S3 Class
Properties Methods Events Config Settings Errors
The S3 class provides an easy-to-use interface for Amazon S3 and other S3-compatible services.
Syntax
class ipworks.S3
Remarks
The S3 class allows you to access Amazon's Simple Storage Service (S3), as well as other S3-compatible services, in a secure manner using Secure Sockets Layer/Transport Layer Security (TLS/SSL). S3-like services allow you to store arbitrary data objects in various buckets and to access them from anywhere with an internet connection.
A brief synopsis follows, but please refer to Amazon's S3 documentation for more information about the general capabilities of S3.
S3 supports the following providers:
- Amazon S3
- Backblaze B2
- Cloudflare R2
- Digital Ocean Spaces
- Google Cloud Storage
- IBM Cloud Object Storage
- Linode Object Storage
- Oort DSS
- Oracle Cloud Object Storage
- Seagate Lyve Cloud
- Wasabi
- And more!
A "custom provider" option also allows you to interact with any S3-compatible API by specifying its base URL.
Getting Started
To begin, use the service_provider property to select the S3 service provider to use. Then, use the access_key and secret_key properties to specify the access key and secret key that the class should use to sign requests. These keys can be obtained after signing up for an account with the selected service provider.
Working with Buckets
S3 services store objects in various buckets. The following methods can be used to interact with the buckets in an S3 account:
- Creating and deleting buckets: create_bucket and delete_bucket
- Checking whether a bucket exists, and its location: bucket_exists and get_bucket_location
- Listing buckets: list_buckets
- Updating a bucket's canned ACL: update_bucket_acl
Working with Objects
Once the desired buckets are ready, the following methods can be used to interact with objects:
- Creating, downloading, and deleting objects: create_object, get_object, delete_object
- Copying objects: copy_object
- Listing objects, or getting information about a single object: list_objects, get_object_info
- Updating an object's canned ACL: update_object_acl
Working with Multipart Uploads
For S3 providers that support them, multipart uploads make it possible to upload very large objects in multiple parts.
- Starting, completing, and aborting multipart uploads: start_multipart_upload, complete_multipart_upload, abort_multipart_upload
- Listing multipart uploads: list_multipart_uploads
- Uploading and copying parts: upload_part, copy_part
- Listing parts: list_parts
Cloudflare R2 Notes
The Cloudflare R2 service provider possesses the following unique requirements and characteristics:
- In addition to needing an access_key and secret_key, a CloudflareAccountID is also required to work with this provider.
- The region property is automatically set to "auto" when this service provider is selected, which is the only valid value.
- list_parts is not supported natively by Cloudflare R2, which means that the behavior of complete_multipart_upload changes when using this provider. Instead, calling upload_part or copy_part populates the LastPartInfo and PartInfo[i] configuration settings. complete_multipart_upload will then use the values in PartInfo[i] to complete the multipart upload.
Other Features
The S3 class also supports a variety of other features, including the following:
- Versioning support
- Object metadata manipulation
- Presigned link generation
Property List
The following is the full list of the properties of the class with short descriptions. Click on the links for further details.
access_key | This property includes the access key to use for authentication. |
access_policy | This property includes the canned access policy to apply to a bucket or object. |
bucket | This property selects a bucket. |
buckets_count | The number of records in the Buckets arrays. |
buckets_creation_date | The property includes the creation date of the bucket. |
buckets_name | The property contains the name of the bucket. |
buckets_owner_display_name | The property contains the display name of the bucket's owner. |
buckets_owner_id | The property contains the Id of the bucket's owner. |
compression_method | Specifies an optional compression method. |
content_disposition | This property includes content disposition to send for an object. |
content_type | This property includes the content type to send for an object. |
encryption_algorithm | This property includes the encryption algorithm. |
encryption_password | This property includes the encryption password. |
firewall_auto_detect | This property tells the class whether or not to automatically detect and use firewall system settings, if available. |
firewall_type | This property determines the type of firewall to connect through. |
firewall_host | This property contains the name or IP address of the firewall (optional). |
firewall_password | This property contains a password if authentication is to be used when connecting through the firewall. |
firewall_port | This property contains the Transmission Control Protocol (TCP) port for the firewall Host . |
firewall_user | This property contains a username if authentication is to be used when connecting through a firewall. |
follow_redirects | This property determines what happens when the server issues a redirect. |
idle | This property specifies the current status of the class. |
local_file | This property includes the location of the local file. |
local_host | This property includes the name of the local host or user-assigned IP interface through which connections are initiated or accepted. |
metadata_count | The number of records in the Metadata arrays. |
metadata_name | The property contains the name of the metadata item. |
metadata_value | This property contains the value of the metadata item. |
object_data | This property includes the data that were downloaded or that should be uploaded. |
object_delimiter | This property includes the delimiter string to use when listing objects. |
object_marker | This property includes a marker indicating what page of objects to return next. |
object_prefix | This property includes a prefix used to restrict the results returned when listing objects. |
objects_count | The number of records in the Objects arrays. |
objects_deleted | This property specifies whether this object version is a delete marker. |
objects_e_tag | This property contains the ETag of the object. |
objects_last_modified | This property contains the last modified time of the object. |
objects_latest_version | This property specifies whether this is the latest object version. |
objects_name | This property contains the name (key) of the object. |
objects_owner_display_name | This property contains the display name of the object's owner. |
objects_owner_id | This property contains the Id of the object's owner. |
objects_size | This property contains the size of the object. |
objects_storage_class | This property contains the storage class of the object. |
objects_upload_id | This property contains the upload Id of the multipart upload. |
objects_version_id | This property contains the Id of the object version. |
other_headers | This property includes other headers as determined by the user (optional). |
overwrite | This property determines if local files are overwritten. |
parsed_header_count | The number of records in the ParsedHeader arrays. |
parsed_header_field | This property contains the name of the HTTP header (this is the same case as it is delivered). |
parsed_header_value | This property contains the header contents. |
part_marker | This property includes a marker indicating what page of parts to return next. |
parts_count | The number of records in the Parts arrays. |
parts_e_tag | This property contains the ETag of the part. |
parts_last_modified | This property contains the last modified time of the part. |
parts_object_name | This property contains the name (key) of the object that the part was uploaded for. |
parts_owner_display_name | This property contains the display name of the part's owner. |
parts_owner_id | This property contains the Id of the part's owner. |
parts_number | This property contains the number of the part. |
parts_size | This property contains the size of the part. |
proxy_auth_scheme | This property is used to tell the class which type of authorization to perform when connecting to the proxy. |
proxy_auto_detect | This property tells the class whether or not to automatically detect and use proxy system settings, if available. |
proxy_password | This property contains a password if authentication is to be used for the proxy. |
proxy_port | This property contains the Transmission Control Protocol (TCP) port for the proxy Server (default 80). |
proxy_server | If a proxy Server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified. |
proxy_ssl | This property determines when to use a Secure Sockets Layer (SSL) for the connection to the proxy. |
proxy_user | This property contains a username if authentication is to be used for the proxy. |
query_param_count | The number of records in the QueryParam arrays. |
query_param_name | This property specifies the name of the query parameter. |
query_param_value | This property contains the value of the query parameter. |
range | This property includes the range of bytes to request. |
region | This property includes the region the class will make requests against. |
secret_key | This property includes the secret key to use for authentication. |
service_provider | This property includes the S3 service provider to use. |
ssl_accept_server_cert_effective_date | This is the date on which this certificate becomes valid. |
ssl_accept_server_cert_expiration_date | This is the date the certificate expires. |
ssl_accept_server_cert_extended_key_usage | This is a comma-delimited list of extended key usage identifiers. |
ssl_accept_server_cert_fingerprint | This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. |
ssl_accept_server_cert_fingerprint_sha1 | This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. |
ssl_accept_server_cert_fingerprint_sha256 | This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. |
ssl_accept_server_cert_issuer | This is the issuer of the certificate. |
ssl_accept_server_cert_private_key | This is the private key of the certificate (if available). |
ssl_accept_server_cert_private_key_available | This property shows whether a PrivateKey is available for the selected certificate. |
ssl_accept_server_cert_private_key_container | This is the name of the PrivateKey container for the certificate (if available). |
ssl_accept_server_cert_public_key | This is the public key of the certificate. |
ssl_accept_server_cert_public_key_algorithm | This property contains the textual description of the certificate's public key algorithm. |
ssl_accept_server_cert_public_key_length | This is the length of the certificate's public key (in bits). |
ssl_accept_server_cert_serial_number | This is the serial number of the certificate encoded as a string. |
ssl_accept_server_cert_signature_algorithm | The property contains the text description of the certificate's signature algorithm. |
ssl_accept_server_cert_store | This is the name of the certificate store for the client certificate. |
ssl_accept_server_cert_store_password | If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store. |
ssl_accept_server_cert_store_type | This is the type of certificate store for this certificate. |
ssl_accept_server_cert_subject_alt_names | This property contains comma-separated lists of alternative subject names for the certificate. |
ssl_accept_server_cert_thumbprint_md5 | This property contains the MD5 hash of the certificate. |
ssl_accept_server_cert_thumbprint_sha1 | This property contains the SHA-1 hash of the certificate. |
ssl_accept_server_cert_thumbprint_sha256 | This property contains the SHA-256 hash of the certificate. |
ssl_accept_server_cert_usage | This property contains the text description of UsageFlags . |
ssl_accept_server_cert_usage_flags | This property contains the flags that show intended use for the certificate. |
ssl_accept_server_cert_version | This property contains the certificate's version number. |
ssl_accept_server_cert_subject | This is the subject of the certificate used for client authentication. |
ssl_accept_server_cert_encoded | This is the certificate (PEM/Base64 encoded). |
ssl_cert_effective_date | This is the date on which this certificate becomes valid. |
ssl_cert_expiration_date | This is the date the certificate expires. |
ssl_cert_extended_key_usage | This is a comma-delimited list of extended key usage identifiers. |
ssl_cert_fingerprint | This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. |
ssl_cert_fingerprint_sha1 | This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. |
ssl_cert_fingerprint_sha256 | This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. |
ssl_cert_issuer | This is the issuer of the certificate. |
ssl_cert_private_key | This is the private key of the certificate (if available). |
ssl_cert_private_key_available | This property shows whether a PrivateKey is available for the selected certificate. |
ssl_cert_private_key_container | This is the name of the PrivateKey container for the certificate (if available). |
ssl_cert_public_key | This is the public key of the certificate. |
ssl_cert_public_key_algorithm | This property contains the textual description of the certificate's public key algorithm. |
ssl_cert_public_key_length | This is the length of the certificate's public key (in bits). |
ssl_cert_serial_number | This is the serial number of the certificate encoded as a string. |
ssl_cert_signature_algorithm | The property contains the text description of the certificate's signature algorithm. |
ssl_cert_store | This is the name of the certificate store for the client certificate. |
ssl_cert_store_password | If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store. |
ssl_cert_store_type | This is the type of certificate store for this certificate. |
ssl_cert_subject_alt_names | This property contains comma-separated lists of alternative subject names for the certificate. |
ssl_cert_thumbprint_md5 | This property contains the MD5 hash of the certificate. |
ssl_cert_thumbprint_sha1 | This property contains the SHA-1 hash of the certificate. |
ssl_cert_thumbprint_sha256 | This property contains the SHA-256 hash of the certificate. |
ssl_cert_usage | This property contains the text description of UsageFlags . |
ssl_cert_usage_flags | This property contains the flags that show intended use for the certificate. |
ssl_cert_version | This property contains the certificate's version number. |
ssl_cert_subject | This is the subject of the certificate used for client authentication. |
ssl_cert_encoded | This is the certificate (PEM/Base64 encoded). |
ssl_provider | This property specifies the Secure Sockets Layer/Transport Layer Security (SSL/TLS) implementation to use. |
ssl_server_cert_effective_date | This is the date on which this certificate becomes valid. |
ssl_server_cert_expiration_date | This is the date the certificate expires. |
ssl_server_cert_extended_key_usage | This is a comma-delimited list of extended key usage identifiers. |
ssl_server_cert_fingerprint | This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. |
ssl_server_cert_fingerprint_sha1 | This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. |
ssl_server_cert_fingerprint_sha256 | This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. |
ssl_server_cert_issuer | This is the issuer of the certificate. |
ssl_server_cert_private_key | This is the private key of the certificate (if available). |
ssl_server_cert_private_key_available | This property shows whether a PrivateKey is available for the selected certificate. |
ssl_server_cert_private_key_container | This is the name of the PrivateKey container for the certificate (if available). |
ssl_server_cert_public_key | This is the public key of the certificate. |
ssl_server_cert_public_key_algorithm | This property contains the textual description of the certificate's public key algorithm. |
ssl_server_cert_public_key_length | This is the length of the certificate's public key (in bits). |
ssl_server_cert_serial_number | This is the serial number of the certificate encoded as a string. |
ssl_server_cert_signature_algorithm | The property contains the text description of the certificate's signature algorithm. |
ssl_server_cert_store | This is the name of the certificate store for the client certificate. |
ssl_server_cert_store_password | If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store. |
ssl_server_cert_store_type | This is the type of certificate store for this certificate. |
ssl_server_cert_subject_alt_names | This property contains comma-separated lists of alternative subject names for the certificate. |
ssl_server_cert_thumbprint_md5 | This property contains the MD5 hash of the certificate. |
ssl_server_cert_thumbprint_sha1 | This property contains the SHA-1 hash of the certificate. |
ssl_server_cert_thumbprint_sha256 | This property contains the SHA-256 hash of the certificate. |
ssl_server_cert_usage | This property contains the text description of UsageFlags . |
ssl_server_cert_usage_flags | This property contains the flags that show intended use for the certificate. |
ssl_server_cert_version | This property contains the certificate's version number. |
ssl_server_cert_subject | This is the subject of the certificate used for client authentication. |
ssl_server_cert_encoded | This is the certificate (PEM/Base64 encoded). |
start_byte | This property includes the byte offset from which to resume the upload or download. |
timeout | This property includes the timeout for the class. |
use_ssl | This method includes whether to use SSL/TLS when connecting. |
use_virtual_hosting | This property determines which URL style to use when making requests. |
version_id | This property includes the object version to make requests against. |
version_marker | This property includes a marker indicating what page of object versions to return next. |
Method List
The following is the full list of the methods of the class with short descriptions. Click on the links for further details.
abort_multipart_upload | This method aborts a multipart upload. |
add_metadata | Adds a metadata item to the Metadata properties. |
add_query_param | This method adds a query parameter to the QueryParams properties. |
append_object | This method appends data to the end of the existing object specified by ObjectName . |
bucket_exists | This method checks whether the bucket exists. |
check_versioning_enabled | This method checks whether versioning is enabled for the currently selected bucket. |
complete_multipart_upload | This method completes a multipart upload by assembling previously uploaded parts. |
config | Sets or retrieves a configuration setting. |
copy_object | This method copies an object. |
copy_part | This method copies the specified object as a part of a multipart upload. |
create_bucket | This method creates a new bucket. |
create_object | This method creates a new object in the currently selected bucket. |
delete_bucket | This method deletes a bucket. |
delete_object | This method deletes an object. |
disable_versioning | This method disables versioning for the currently selected bucket. |
do_events | This method processes events from the internal message queue. |
enable_versioning | This method enables versioning for the currently selected bucket. |
get_bucket_location | This method gets a bucket's location. |
get_link | This method creates a link that provides access to an object for a specified amount of time. |
get_object | This method downloads an object. |
get_object_info | This method gets an object's information and metadata. |
interrupt | This method interrupts the current method. |
list_buckets | This method lists all buckets in the account. |
list_multipart_uploads | This method lists the current multipart uploads. |
list_objects | This method lists the objects in a bucket. |
list_parts | This method lists the parts in a multipart upload. |
list_versions | This method lists the object versions in a bucket. |
reset | This method resets the class to its initial state. |
reset_headers | This method resets all HTTP headers, cookies, and LocalFile. |
send_custom_request | This method sends a custom request to the server. |
start_multipart_upload | This method starts a new manual multipart upload. |
update_bucket_acl | This method updates a bucket's canned access policy. |
update_object_acl | This method updates an object's canned access policy. |
upload_part | This method uploads a multipart upload part. |
Event List
The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.
on_bucket_list | This event fires once for each bucket returned when listing buckets. |
on_end_transfer | This event fires when a document finishes transferring. |
on_error | Fired when information is available about errors during data delivery. |
on_fragment_complete | This event fires after each part in an automatic multipart upload is complete. |
on_header | This event is fired every time a header line comes in. |
on_log | This event fires once for each log message. |
on_metadata_list | This event fires once for each metadata item returned when object information and metadata are retrieved. |
on_object_list | This event fires once for each object, object version, or multipart upload returned when listing such items. |
on_part_list | This event fires once for every part returned when listing a multipart upload's parts. |
on_prefix_list | This event fires once for each common prefix returned when listing objects. |
on_progress | This event fires during an upload or download to indicate transfer progress. |
on_ssl_server_authentication | Fired after the server presents its certificate to the client. |
on_ssl_status | Fired when secure connection progress messages are available. |
on_start_transfer | This event fires when a document starts transferring (after the headers). |
on_transfer | This event is fired while a document transfers (delivers document). |
Config Settings
The following is a list of config settings for the class with short descriptions. Click on the links for further details.
AccumulatePages | Whether the class should accumulate subsequent pages of results when listing them. |
ADFSAuthScheme | The authentication scheme to use with the ADFS STS endpoint. |
ADFSPassword | The password to use if the auth scheme is set to NTLM. |
ADFSRelyingParty | The endpoint to request the SAML Response from. |
ADFSSTSEndpoint | The endpoint to request the SAML Response from. |
ADFSUser | The username to use if the auth scheme is set to NTLM. |
AssumeRoleARN | Amazon Resource Name used when assuming a role for authentication. |
AssumeRoleDuration | The duration for role session in seconds. |
AssumeRolePrincipalARN | The Amazon Resource Name of the SAML provider. |
AssumeRoleSessionName | Unique name for current role session. |
AutoDetectSigningRegion | Whether or not to automatically detect the region from the base URL in order to use it for the HMAC signing process. |
AWSProfile | The name of the AWS CLI profile that the class should use to obtain authentication and region information. |
AWSProfileDir | The location of the AWS CLI credentials and config files. |
CloudflareAccountID | The Cloudflare R2 account ID to use. |
ContentRange | This contains the range of bytes of the current object that are being returned. |
CopyPartRange | Specifies the range of bytes to copy when calling CopyPart. |
DownloadTempFile | The temporary file used when downloading encrypted data. |
EncodeSlashInObjectName | Whether or not to encode slashes in an object name. |
EncryptionIV | The initialization vector to be used for encryption/decryption. |
EncryptionKey | The key to use during encryption/decryption. |
EncryptionPasswordKDF | The KDF algorithm to use during password based encryption and decryption. |
EnforceBucketNameRestrictions | Whether or not to enforce bucket naming conventions. |
ETag | The ETag for the object returned by the server. |
ForceDeleteNonEmptyBuckets | Forces buckets to be deleted even if they aren't empty. |
FragmentSize | The part size to use when uploading a new object. |
GoogleProjectId | The Google project Id to send when using OAuth 2.0 to authenticate to Google Storage. |
IfMatch | Check to make sure the object has not been modified since the last request. |
IncludeContentMD5 | Whether an MD5 digest of a custom request's data should be included. |
IncludeObjectMD5 | Whether an MD5 digest of a object's data should be included. |
IncludePartMD5 | Whether an MD5 digest of a part's data should be included. |
LastPartInfo | The part number and part ETag of the last CopyPart or UploadPart request. |
MaskSensitiveData | Whether sensitive data is masked in the Log event. |
MaxObjects | The maximum number of results to return when listing objects. |
MaxParts | The maximum number of results to return when listing parts. |
OAuthAuthorization | The OAuth 2.0 authorization token to use to authenticate to Google Storage. |
OracleNamespace | The Oracle Cloud Object Storage namespace to use. |
PartInfo[i] | The i'th part number and part ETag corresponding to a part of a multipart upload. |
PartInfoCount | The number of items in the PartInfo collection. |
Prefix[i] | The i'th common prefix returned. |
PrefixCount | The number of common prefixes returned. |
ProgressAbsolute | Whether the class should track transfer progress absolutely. |
ProgressStep | How often the progress event should be fired, in terms of percentage. |
RawRequest | Returns the data that was sent to the server. |
RawResponse | Returns the data that was received from the server. |
ResponseCacheControl | Sets the Cache-Control header of the response. |
ResponseContentDisposition | Sets the Content-Disposition header of the response. |
ResponseContentEncoding | Sets the Content-Encoding header of the response. |
ResponseContentLanguage | Sets the Content-Language header of the response. |
ResponseContentType | Sets the Content-Type header of the response. |
ResponseExpires | Sets the Expires header of the response. |
ResumableUploadState | Tracks upload state information during an automatic multipart upload. |
SendObjectACLs | Whether to include object-level ACL headers when making requests. |
ServiceProviderURL | The base URL to use when communicating with a service provider. |
SessionToken | The session token to send in the request when using temporary credentials. |
SignCustomRequest | Tells the class to sign the outgoing request. |
SigningTime | A custom date to send to the class to use while signing all requests. |
SimpleUploadLimit | The maximum data size the class should attempt to upload directly when creating an object. |
StorageClass | Specifies the storage class to be used for the uploaded object. |
StoreObjectData | Whether class stores object data or not. |
StorePrefixList | Whether to store the common prefixes returned when listing objects. |
TempPath | The path to the directory where temporary files are created. |
UseEC2RoleCredentials | Whether to authenticate requests with credentials obtained from the IAM role attached to the EC2 instance. |
XChildCount | The number of child elements of the current element. |
XChildName[i] | The name of the child element. |
XChildXText[i] | The inner text of the child element. |
XElement | The name of the current element. |
XParent | The parent of the current element. |
XPath | Provides a way to point to a specific element in the returned XML or JSON response. |
XSubTree | A snapshot of the current element in the document. |
XText | The text of the current element. |
AcceptEncoding | Used to tell the server which types of content encodings the client supports. |
AllowHTTPCompression | This property enables HTTP compression for receiving data. |
AllowHTTPFallback | Whether HTTP/2 connections are permitted to fallback to HTTP/1.1. |
Append | Whether to append data to LocalFile. |
Authorization | The Authorization string to be sent to the server. |
BytesTransferred | Contains the number of bytes transferred in the response data. |
ChunkSize | Specifies the chunk size in bytes when using chunked encoding. |
CompressHTTPRequest | Set to true to compress the body of a PUT or POST request. |
EncodeURL | If set to True the URL will be encoded by the class. |
FollowRedirects | Determines what happens when the server issues a redirect. |
GetOn302Redirect | If set to True the class will perform a GET on the new location. |
HTTP2HeadersWithoutIndexing | HTTP2 headers that should not update the dynamic header table with incremental indexing. |
HTTPVersion | The version of HTTP used by the class. |
IfModifiedSince | A date determining the maximum age of the desired document. |
KeepAlive | Determines whether the HTTP connection is closed after completion of the request. |
KerberosSPN | The Service Principal Name for the Kerberos Domain Controller. |
LogLevel | The level of detail that is logged. |
MaxRedirectAttempts | Limits the number of redirects that are followed in a request. |
NegotiatedHTTPVersion | The negotiated HTTP version. |
OtherHeaders | Other headers as determined by the user (optional). |
ProxyAuthorization | The authorization string to be sent to the proxy server. |
ProxyAuthScheme | The authorization scheme to be used for the proxy. |
ProxyPassword | A password if authentication is to be used for the proxy. |
ProxyPort | Port for the proxy server (default 80). |
ProxyServer | Name or IP address of a proxy server (optional). |
ProxyUser | A user name if authentication is to be used for the proxy. |
SentHeaders | The full set of headers as sent by the client. |
StatusCode | The status code of the last response from the server. |
StatusLine | The first line of the last response from the server. |
TransferredData | The contents of the last response from the server. |
TransferredDataLimit | The maximum number of incoming bytes to be stored by the class. |
TransferredHeaders | The full set of headers as received from the server. |
TransferredRequest | The full request as sent by the client. |
UseChunkedEncoding | Enables or Disables HTTP chunked encoding for transfers. |
UseIDNs | Whether to encode hostnames to internationalized domain names. |
UsePlatformHTTPClient | Whether or not to use the platform HTTP client. |
UseProxyAutoConfigURL | Whether to use a Proxy auto-config file when attempting a connection. |
UserAgent | Information about the user agent (browser). |
ConnectionTimeout | Sets a separate timeout value for establishing a connection. |
FirewallAutoDetect | Tells the class whether or not to automatically detect and use firewall system settings, if available. |
FirewallHost | Name or IP address of firewall (optional). |
FirewallPassword | Password to be used if authentication is to be used when connecting through the firewall. |
FirewallPort | The TCP port for the FirewallHost;. |
FirewallType | Determines the type of firewall to connect through. |
FirewallUser | A user name if authentication is to be used connecting through a firewall. |
KeepAliveInterval | The retry interval, in milliseconds, to be used when a TCP keep-alive packet is sent and no response is received. |
KeepAliveTime | The inactivity time in milliseconds before a TCP keep-alive packet is sent. |
Linger | When set to True, connections are terminated gracefully. |
LingerTime | Time in seconds to have the connection linger. |
LocalHost | The name of the local host through which connections are initiated or accepted. |
LocalPort | The port in the local host where the class binds. |
MaxLineLength | The maximum amount of data to accumulate when no EOL is found. |
MaxTransferRate | The transfer rate limit in bytes per second. |
ProxyExceptionsList | A semicolon separated list of hosts and IPs to bypass when using a proxy. |
TCPKeepAlive | Determines whether or not the keep alive socket option is enabled. |
TcpNoDelay | Whether or not to delay when sending packets. |
UseIPv6 | Whether to use IPv6. |
LogSSLPackets | Controls whether SSL packets are logged when using the internal security API. |
OpenSSLCADir | The path to a directory containing CA certificates. |
OpenSSLCAFile | Name of the file containing the list of CA's trusted by your application. |
OpenSSLCipherList | A string that controls the ciphers to be used by SSL. |
OpenSSLPrngSeedData | The data to seed the pseudo random number generator (PRNG). |
ReuseSSLSession | Determines if the SSL session is reused. |
SSLCACertFilePaths | The paths to CA certificate files on Unix/Linux. |
SSLCACerts | A newline separated list of CA certificate to be included when performing an SSL handshake. |
SSLCheckCRL | Whether to check the Certificate Revocation List for the server certificate. |
SSLCheckOCSP | Whether to use OCSP to check the status of the server certificate. |
SSLCipherStrength | The minimum cipher strength used for bulk encryption. |
SSLClientCACerts | A newline separated list of CA certificates to use during SSL client certificate validation. |
SSLEnabledCipherSuites | The cipher suite to be used in an SSL negotiation. |
SSLEnabledProtocols | Used to enable/disable the supported security protocols. |
SSLEnableRenegotiation | Whether the renegotiation_info SSL extension is supported. |
SSLIncludeCertChain | Whether the entire certificate chain is included in the SSLServerAuthentication event. |
SSLKeyLogFile | The location of a file where per-session secrets are written for debugging purposes. |
SSLNegotiatedCipher | Returns the negotiated cipher suite. |
SSLNegotiatedCipherStrength | Returns the negotiated cipher suite strength. |
SSLNegotiatedCipherSuite | Returns the negotiated cipher suite. |
SSLNegotiatedKeyExchange | Returns the negotiated key exchange algorithm. |
SSLNegotiatedKeyExchangeStrength | Returns the negotiated key exchange algorithm strength. |
SSLNegotiatedVersion | Returns the negotiated protocol version. |
SSLSecurityFlags | Flags that control certificate verification. |
SSLServerCACerts | A newline separated list of CA certificates to use during SSL server certificate validation. |
TLS12SignatureAlgorithms | Defines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal. |
TLS12SupportedGroups | The supported groups for ECC. |
TLS13KeyShareGroups | The groups for which to pregenerate key shares. |
TLS13SignatureAlgorithms | The allowed certificate signature algorithms. |
TLS13SupportedGroups | The supported groups for (EC)DHE key exchange. |
AbsoluteTimeout | Determines whether timeouts are inactivity timeouts or absolute timeouts. |
FirewallData | Used to send extra data to the firewall. |
InBufferSize | The size in bytes of the incoming queue of the socket. |
OutBufferSize | The size in bytes of the outgoing queue of the socket. |
BuildInfo | Information about the product's build. |
CodePage | The system code page used for Unicode to Multibyte translations. |
LicenseInfo | Information about the current license. |
MaskSensitiveData | Whether sensitive data is masked in log messages. |
ProcessIdleEvents | Whether the class uses its internal event loop to process events when the main thread is idle. |
SelectWaitMillis | The length of time in milliseconds the class will wait when DoEvents is called if there are no events to process. |
UseInternalSecurityAPI | Whether or not to use the system security libraries or an internal implementation. |
access_key Property
This property includes the access key to use for authentication.
Syntax
def get_access_key() -> str: ... def set_access_key(value: str) -> None: ...
access_key = property(get_access_key, set_access_key)
Default Value
""
Remarks
This property specifies the access key that should be used for authentication. Both this property and secret_key must be set before attempting any operations that connect to the server.
access_policy Property
This property includes the canned access policy to apply to a bucket or object.
Syntax
def get_access_policy() -> int: ... def set_access_policy(value: int) -> None: ...
access_policy = property(get_access_policy, set_access_policy)
Default Value
0
Remarks
This property specifies the canned access policy that should be applied to a bucket or object when one of the following methods is called:
- copy_object (for the destination object)
- create_bucket
- create_object
- start_multipart_upload
- update_bucket_acl
- update_object_acl
The valid values are as follows:
ptPrivate (0) (default) | Owner gets full control. No one else has access. |
ptPublicRead (1) | Owner gets full control. Everyone else gets read access. |
ptPublicReadWrite (2) | Owner gets full control. Everyone else gets read/write access. |
ptAuthenticatedRead (3) | Owner gets full control. Authenticated users get read access. |
ptBucketOwnerRead (4) | Applicable only to objects. Object owner gets full control. Bucket owner gets read access. |
ptBucketOwnerFullControl (5) | Applicable only to objects. Both object and bucket owner get full control. |
ptNone (6) | Instructs the class to not explicitly set a canned access policy for a bucket or object. |
Note: Most S3-compatible service providers support all of the canned access policies listed above, but some do not, or they have additional restrictions. Refer to the provider's documentation for more information.
bucket Property
This property selects a bucket.
Syntax
def get_bucket() -> str: ... def set_bucket(value: str) -> None: ...
bucket = property(get_bucket, set_bucket)
Default Value
""
Remarks
This property selects a bucket, by name, for the class to operate against. It must be set before attempting most operations.
buckets_count Property
The number of records in the Buckets arrays.
Syntax
def get_buckets_count() -> int: ...
buckets_count = property(get_buckets_count, None)
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at buckets_count - 1.This property is read-only.
buckets_creation_date Property
The property includes the creation date of the bucket.
Syntax
def get_buckets_creation_date(buckets_index: int) -> str: ...
Default Value
""
Remarks
The property includes the creation date of the bucket.
This property reflects the creation date of the bucket.
The buckets_index parameter specifies the index of the item in the array. The size of the array is controlled by the buckets_count property.
This property is read-only.
buckets_name Property
The property contains the name of the bucket.
Syntax
def get_buckets_name(buckets_index: int) -> str: ...
Default Value
""
Remarks
The property contains the name of the bucket.
This property reflects the name of the bucket.
The buckets_index parameter specifies the index of the item in the array. The size of the array is controlled by the buckets_count property.
This property is read-only.
buckets_owner_display_name Property
The property contains the display name of the bucket's owner.
Syntax
def get_buckets_owner_display_name(buckets_index: int) -> str: ...
Default Value
""
Remarks
The property contains the display name of the bucket's owner.
This property reflects the display name of the bucket's owner.
The buckets_index parameter specifies the index of the item in the array. The size of the array is controlled by the buckets_count property.
This property is read-only.
buckets_owner_id Property
The property contains the Id of the bucket's owner.
Syntax
def get_buckets_owner_id(buckets_index: int) -> str: ...
Default Value
""
Remarks
The property contains the Id of the bucket's owner.
This property reflects the Id of the bucket's owner.
The buckets_index parameter specifies the index of the item in the array. The size of the array is controlled by the buckets_count property.
This property is read-only.
compression_method Property
Specifies an optional compression method.
Syntax
def get_compression_method() -> int: ... def set_compression_method(value: int) -> None: ...
compression_method = property(get_compression_method, set_compression_method)
Default Value
0
Remarks
This property specifies an optional compression method to use when calling create_object or get_object. When set, the object data will be compressed or decompressed using the specified method. Possible values are:
- 0 (cmNone - default)
- 1 (cmDeflate)
- 2 (cmZlib)
- 3 (cmGzip)
content_disposition Property
This property includes content disposition to send for an object.
Syntax
def get_content_disposition() -> str: ... def set_content_disposition(value: str) -> None: ...
content_disposition = property(get_content_disposition, set_content_disposition)
Default Value
""
Remarks
This property can be set before calling create_object to have its value submitted as the object's Content-Disposition header value. This same value will then be returned in the Content-Disposition header by the server any time the object is downloaded.
content_type Property
This property includes the content type to send for an object.
Syntax
def get_content_type() -> str: ... def set_content_type(value: str) -> None: ...
content_type = property(get_content_type, set_content_type)
Default Value
""
Remarks
This property can be set before calling create_object to have its value submitted as the object's Content-Type header value. This same value will then be returned in the Content-Type header by the server any time the object is downloaded.
encryption_algorithm Property
This property includes the encryption algorithm.
Syntax
def get_encryption_algorithm() -> int: ... def set_encryption_algorithm(value: int) -> None: ...
encryption_algorithm = property(get_encryption_algorithm, set_encryption_algorithm)
Default Value
0
Remarks
This property specifies the encryption algorithm to be used. The maximum allowable key size is automatically used for the selected algorithm. Possible values are as follows:
Algorithm | Key Size |
0 (eaAES - default) | 256 |
1 (eaBlowfish) | 448 |
2 (eaCAST) | 128 |
3 (eaDES) | 64 |
4 (eaIDEA) | 128 |
5 (eaRC2) | 128 |
6 (eaRC4) | 2048 |
7 (eaTEA) | 128 |
8 (eaTripleDES) | 192 |
9 (eaTwofish) | 256 |
10 (eaRijndael) | 256 |
11 (eaChaCha) | 256 |
12 (eaXSalsa20) | 256 |
encryption_password Property
This property includes the encryption password.
Syntax
def get_encryption_password() -> str: ... def set_encryption_password(value: str) -> None: ...
encryption_password = property(get_encryption_password, set_encryption_password)
Default Value
""
Remarks
If this property is populated when create_object or get_object is called, the class will attempt to encrypt or decrypt the data before uploading or after downloading it.
The class uses the specified value to generate the necessary encryption Key and IV values using the PKCS5 password digest algorithm. This provides a simpler alternative to creating and managing Key and IV values directly.
It is also possible, however, to explicitly specify the Key and IV values to use by setting the EncryptionKey and EncryptionIV configuration settings. This may be necessary if, for example, the data need to be encrypted or decrypted by another utility that generates Key and IV values differently.
firewall_auto_detect Property
This property tells the class whether or not to automatically detect and use firewall system settings, if available.
Syntax
def get_firewall_auto_detect() -> bool: ... def set_firewall_auto_detect(value: bool) -> None: ...
firewall_auto_detect = property(get_firewall_auto_detect, set_firewall_auto_detect)
Default Value
FALSE
Remarks
This property tells the class whether or not to automatically detect and use firewall system settings, if available.
firewall_type Property
This property determines the type of firewall to connect through.
Syntax
def get_firewall_type() -> int: ... def set_firewall_type(value: int) -> None: ...
firewall_type = property(get_firewall_type, set_firewall_type)
Default Value
0
Remarks
This property determines the type of firewall to connect through. The applicable values are as follows:
fwNone (0) | No firewall (default setting). |
fwTunnel (1) | Connect through a tunneling proxy. firewall_port is set to 80. |
fwSOCKS4 (2) | Connect through a SOCKS4 Proxy. firewall_port is set to 1080. |
fwSOCKS5 (3) | Connect through a SOCKS5 Proxy. firewall_port is set to 1080. |
fwSOCKS4A (10) | Connect through a SOCKS4A Proxy. firewall_port is set to 1080. |
firewall_host Property
This property contains the name or IP address of the firewall (optional).
Syntax
def get_firewall_host() -> str: ... def set_firewall_host(value: str) -> None: ...
firewall_host = property(get_firewall_host, set_firewall_host)
Default Value
""
Remarks
This property contains the name or IP address of the firewall (optional). If a firewall_host is given, the requested connections will be authenticated through the specified firewall when connecting.
If this property is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, this property is set to the corresponding address. If the search is not successful, the class fails with an error.
firewall_password Property
This property contains a password if authentication is to be used when connecting through the firewall.
Syntax
def get_firewall_password() -> str: ... def set_firewall_password(value: str) -> None: ...
firewall_password = property(get_firewall_password, set_firewall_password)
Default Value
""
Remarks
This property contains a password if authentication is to be used when connecting through the firewall. If firewall_host is specified, the firewall_user and firewall_password properties are used to connect and authenticate to the given firewall. If the authentication fails, the class fails with an error.
firewall_port Property
This property contains the Transmission Control Protocol (TCP) port for the firewall Host .
Syntax
def get_firewall_port() -> int: ... def set_firewall_port(value: int) -> None: ...
firewall_port = property(get_firewall_port, set_firewall_port)
Default Value
0
Remarks
This property contains the Transmission Control Protocol (TCP) port for the firewall firewall_host. See the description of the firewall_host property for details.
Note: This property is set automatically when firewall_type is set to a valid value. See the description of the firewall_type property for details.
firewall_user Property
This property contains a username if authentication is to be used when connecting through a firewall.
Syntax
def get_firewall_user() -> str: ... def set_firewall_user(value: str) -> None: ...
firewall_user = property(get_firewall_user, set_firewall_user)
Default Value
""
Remarks
This property contains a username if authentication is to be used when connecting through a firewall. If firewall_host is specified, this property and the firewall_password property are used to connect and authenticate to the given firewall. If the authentication fails, the class fails with an error.
follow_redirects Property
This property determines what happens when the server issues a redirect.
Syntax
def get_follow_redirects() -> int: ... def set_follow_redirects(value: int) -> None: ...
follow_redirects = property(get_follow_redirects, set_follow_redirects)
Default Value
0
Remarks
This property specifies how the class should behave when the server returns a redirect response (e.g., "Object Moved"). Valid values are as follows:
frNever (0) (default) | Redirects are never followed; the class fails with an error instead. |
frAlways (1) | Redirects are always followed. |
frSameScheme (2) | Redirects are followed if the new URL has the same scheme as the originally requested URL; otherwise, the class fails with an error. |
idle Property
This property specifies the current status of the class.
Syntax
def get_idle() -> bool: ...
idle = property(get_idle, None)
Default Value
TRUE
Remarks
idle will be False if the component is currently busy (communicating or waiting for an answer), and True at all other times.
This property is read-only.
local_file Property
This property includes the location of the local file.
Syntax
def get_local_file() -> str: ... def set_local_file(value: str) -> None: ...
local_file = property(get_local_file, set_local_file)
Default Value
""
Remarks
This property specifies the location of a file on a disk. This is used as the source file when calling create_object or upload_part; and as the destination file when calling get_object.
local_host Property
This property includes the name of the local host or user-assigned IP interface through which connections are initiated or accepted.
Syntax
def get_local_host() -> str: ... def set_local_host(value: str) -> None: ...
local_host = property(get_local_host, set_local_host)
Default Value
""
Remarks
The local_host property contains the name of the local host as obtained by the gethostname() system call, or if the user has assigned an IP address, the value of that address.
In multihomed hosts (machines with more than one IP interface) setting LocalHost to the IP address of an interface will make the class initiate connections (or accept in the case of server classs) only through that interface. It is recommended to provide an IP address rather than a hostname when setting this property to ensure the desired interface is used.
If the class is connected, the local_host property shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multihomed hosts (machines with more than one IP interface).
Note: local_host is not persistent. You must always set it in code, and never in the property window.
metadata_count Property
The number of records in the Metadata arrays.
Syntax
def get_metadata_count() -> int: ... def set_metadata_count(value: int) -> None: ...
metadata_count = property(get_metadata_count, set_metadata_count)
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at metadata_count - 1.metadata_name Property
The property contains the name of the metadata item.
Syntax
def get_metadata_name(metadata_index: int) -> str: ... def set_metadata_name(metadata_index: int, value: str) -> None: ...
Default Value
""
Remarks
The property contains the name of the metadata item.
This property specifies the name of the metadata item. The server stores metadata names in lowercase.
Note: The class will automatically prepend the service-appropriate prefix (e.g., x-amz-meta-, x-goog-meta-) to this value when submitting metadata items to the server and will automatically strip that prefix from this value when this property is populated.
The metadata_index parameter specifies the index of the item in the array. The size of the array is controlled by the metadata_count property.
metadata_value Property
This property contains the value of the metadata item.
Syntax
def get_metadata_value(metadata_index: int) -> str: ... def set_metadata_value(metadata_index: int, value: str) -> None: ...
Default Value
""
Remarks
This property contains the value of the metadata item.
This property specifies the value of the metadata item.
The metadata_index parameter specifies the index of the item in the array. The size of the array is controlled by the metadata_count property.
object_data Property
This property includes the data that were downloaded or that should be uploaded.
Syntax
def get_object_data() -> bytes: ... def set_object_data(value: bytes) -> None: ...
object_data = property(get_object_data, set_object_data)
Default Value
""
Remarks
This property is populated with object data after calling get_object if local_file is not set.
This property also can be set before calling create_object or upload_part; its data will be uploaded if local_file is not set.
object_delimiter Property
This property includes the delimiter string to use when listing objects.
Syntax
def get_object_delimiter() -> str: ... def set_object_delimiter(value: str) -> None: ...
object_delimiter = property(get_object_delimiter, set_object_delimiter)
Default Value
""
Remarks
If this property is nonempty when list_objects or list_versions is called, any objects (or object versions) whose names contain the same string between the specified object_prefix and the first occurrence of the specified delimiter that follow will be rolled up into a common prefix element, which is returned in place of the individual objects.
The on_prefix_list event will fire once for each common prefix returned. If the StorePrefixList configuration setting is enabled, the class also will populate the PrefixCount and Prefix[i] configuration settings.
Object Hierarchy Traversal
By using the object_delimiter and object_prefix properties in tandem, applications can effectively "traverse" a virtual hierarchy of objects (or object versions) as if it were a filesystem. For example, assume that objects with the following names exist within a bucket:
- MyCompany/
- MyCompany/Department1/
- MyCompany/Department2/
- MyCompany/Department2/EmployeeA
- MyCompany/Department2/EmployeeB
With object_delimiter set to /, we can set object_prefix to successively "deeper" values before calling list_objects or list_versions for the following effect:
object_prefix Value | object_delimiter Value | Objects Returned | Prefixes Returned |
(empty) | / | (none) | MyCompany/ |
MyCompany/ | / | MyCompany/ | MyCompany/Department1/
MyCompany/Department2/ |
MyCompany/Department2/ | / | MyCompany/Department2/
MyCompany/Department2/EmployeeA MyCompany/Department2/EmployeeB | (none) |
object_marker Property
This property includes a marker indicating what page of objects to return next.
Syntax
def get_object_marker() -> str: ... def set_object_marker(value: str) -> None: ...
object_marker = property(get_object_marker, set_object_marker)
Default Value
""
Remarks
This property will be populated when list_objects is called if the results are paged and there are more pages. To list all objects, continue to call list_objects until this property returns an empty string.
Refer to list_objects for more information.
Note: This property is cleared any time service_provider changes; marker values are valid only when used with the provider that generated them.
object_prefix Property
This property includes a prefix used to restrict the results returned when listing objects.
Syntax
def get_object_prefix() -> str: ... def set_object_prefix(value: str) -> None: ...
object_prefix = property(get_object_prefix, set_object_prefix)
Default Value
""
Remarks
This property, if nonempty, is used to restrict the results returned by list_objects (or list_versions) to only those objects (or object versions) whose names begin with the given value.
Object Hierarchy Traversal
By using the object_delimiter and object_prefix properties in tandem, applications can effectively "traverse" a virtual hierarchy of objects (or object versions) as if it were a filesystem. For example, assume that objects with the following names exist within a bucket:
- MyCompany/
- MyCompany/Department1/
- MyCompany/Department2/
- MyCompany/Department2/EmployeeA
- MyCompany/Department2/EmployeeB
With object_delimiter set to /, we can set object_prefix to successively "deeper" values before calling list_objects or list_versions for the following effect:
object_prefix Value | object_delimiter Value | Objects Returned | Prefixes Returned |
(empty) | / | (none) | MyCompany/ |
MyCompany/ | / | MyCompany/ | MyCompany/Department1/
MyCompany/Department2/ |
MyCompany/Department2/ | / | MyCompany/Department2/
MyCompany/Department2/EmployeeA MyCompany/Department2/EmployeeB | (none) |
objects_count Property
The number of records in the Objects arrays.
Syntax
def get_objects_count() -> int: ...
objects_count = property(get_objects_count, None)
Default Value
0
Remarks
This property controls the size of the following arrays:
- objects_deleted
- objects_e_tag
- objects_last_modified
- objects_latest_version
- objects_name
- objects_owner_display_name
- objects_owner_id
- objects_size
- objects_storage_class
- objects_upload_id
- objects_version_id
This property is read-only.
objects_deleted Property
This property specifies whether this object version is a delete marker.
Syntax
def get_objects_deleted(objects_index: int) -> bool: ...
Default Value
FALSE
Remarks
This property specifies whether this object version is a delete marker.
This property indicates whether this object version is a delete marker. Delete markers are created when an object in a versioning-enabled bucket is "deleted" (i.e., instead of actually deleting any data); refer to delete_object for more information.
This is applicable only when list_versions is called, or when get_object_info is called while version_id is nonempty.; False in all other cases.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_e_tag Property
This property contains the ETag of the object.
Syntax
def get_objects_e_tag(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the ETag of the object.
This property reflects the ETag of the object.
An object's ETag is an MD5 hash of its contents, and as such, it can be used to determine whether its contents have been modified.
This is not applicable when list_multipart_uploads is called.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_last_modified Property
This property contains the last modified time of the object.
Syntax
def get_objects_last_modified(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the last modified time of the object.
This property reflects the last modified time of the object.
This is not applicable when list_multipart_uploads is called.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_latest_version Property
This property specifies whether this is the latest object version.
Syntax
def get_objects_latest_version(objects_index: int) -> bool: ...
Default Value
TRUE
Remarks
This property specifies whether this is the latest object version.
This property indicates whether this object version is the latest version available.
This is applicable only when list_versions is called.; True in all other cases.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_name Property
This property contains the name (key) of the object.
Syntax
def get_objects_name(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the name (key) of the object.
This property reflects the name (key) of the object.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_owner_display_name Property
This property contains the display name of the object's owner.
Syntax
def get_objects_owner_display_name(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the display name of the object's owner.
This property reflects the display name of the object's owner.
This is not applicable when get_object_info is called.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_owner_id Property
This property contains the Id of the object's owner.
Syntax
def get_objects_owner_id(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the Id of the object's owner.
This property reflects the Id of the object's owner.
This is not applicable when get_object_info is called.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_size Property
This property contains the size of the object.
Syntax
def get_objects_size(objects_index: int) -> int: ...
Default Value
0
Remarks
This property contains the size of the object.
This property reflects the size of the object in bytes.
This is not applicable when list_multipart_uploads is called.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_storage_class Property
This property contains the storage class of the object.
Syntax
def get_objects_storage_class(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the storage class of the object.
This property reflects the storage class of the object.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_upload_id Property
This property contains the upload Id of the multipart upload.
Syntax
def get_objects_upload_id(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the upload Id of the multipart upload.
This property reflects the upload Id of the multipart upload.
It is applicable only when list_multipart_uploads is called.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
objects_version_id Property
This property contains the Id of the object version.
Syntax
def get_objects_version_id(objects_index: int) -> str: ...
Default Value
""
Remarks
This property contains the Id of the object version.
This property reflects the Id of the object version.
Note: The string null is a valid version Id.
This is applicable only when list_versions is called, or when get_object_info is called while version_id is nonempty.; empty in all other cases.
The objects_index parameter specifies the index of the item in the array. The size of the array is controlled by the objects_count property.
This property is read-only.
other_headers Property
This property includes other headers as determined by the user (optional).
Syntax
def get_other_headers() -> str: ... def set_other_headers(value: str) -> None: ...
other_headers = property(get_other_headers, set_other_headers)
Default Value
""
Remarks
This property can be set to a string of headers to be appended to the HTTP request headers created from other properties like content_type and from_.
The headers must follow the format Header: Value as described in the HTTP specifications. Header lines should be separated by CRLF ("\r\n") .
Use this property with caution. If this property contains invalid headers, HTTP requests may fail.
This property is useful for extending the functionality of the class beyond what is provided.
overwrite Property
This property determines if local files are overwritten.
Syntax
def get_overwrite() -> bool: ... def set_overwrite(value: bool) -> None: ...
overwrite = property(get_overwrite, set_overwrite)
Default Value
FALSE
Remarks
This property controls whether local files are overwritten when calling get_object. It is applicable only to local files. The default value is False.
parsed_header_count Property
The number of records in the ParsedHeader arrays.
Syntax
def get_parsed_header_count() -> int: ...
parsed_header_count = property(get_parsed_header_count, None)
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at parsed_header_count - 1.This property is read-only.
parsed_header_field Property
This property contains the name of the HTTP header (this is the same case as it is delivered).
Syntax
def get_parsed_header_field(parsed_header_index: int) -> str: ...
Default Value
""
Remarks
This property contains the name of the HTTP Header (this is the same case as it is delivered).
The parsed_header_index parameter specifies the index of the item in the array. The size of the array is controlled by the parsed_header_count property.
This property is read-only.
parsed_header_value Property
This property contains the header contents.
Syntax
def get_parsed_header_value(parsed_header_index: int) -> str: ...
Default Value
""
Remarks
This property contains the Header contents.
The parsed_header_index parameter specifies the index of the item in the array. The size of the array is controlled by the parsed_header_count property.
This property is read-only.
part_marker Property
This property includes a marker indicating what page of parts to return next.
Syntax
def get_part_marker() -> str: ... def set_part_marker(value: str) -> None: ...
part_marker = property(get_part_marker, set_part_marker)
Default Value
""
Remarks
This property will be populated when list_parts is called if the results are paged and there are more pages. To list all parts, continue to call list_parts until this property returns empty string.
Refer to list_parts for more information.
Note: This property is cleared any time service_provider changes; marker values are valid only when used with the provider that generated them.
parts_count Property
The number of records in the Parts arrays.
Syntax
def get_parts_count() -> int: ...
parts_count = property(get_parts_count, None)
Default Value
0
Remarks
This property controls the size of the following arrays:
- parts_e_tag
- parts_last_modified
- parts_number
- parts_object_name
- parts_owner_display_name
- parts_owner_id
- parts_size
This property is read-only.
parts_e_tag Property
This property contains the ETag of the part.
Syntax
def get_parts_e_tag(parts_index: int) -> str: ...
Default Value
""
Remarks
This property contains the ETag of the part.
This property reflects the ETag of the part.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
parts_last_modified Property
This property contains the last modified time of the part.
Syntax
def get_parts_last_modified(parts_index: int) -> str: ...
Default Value
""
Remarks
This property contains the last modified time of the part.
This property reflects the last modified time of the part.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
parts_object_name Property
This property contains the name (key) of the object that the part was uploaded for.
Syntax
def get_parts_object_name(parts_index: int) -> str: ...
Default Value
""
Remarks
This property contains the name (key) of the object that the part was uploaded for.
This property reflects the name (key) of the object that the part was uploaded for.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
parts_owner_display_name Property
This property contains the display name of the part's owner.
Syntax
def get_parts_owner_display_name(parts_index: int) -> str: ...
Default Value
""
Remarks
This property contains the display name of the part's owner.
This property reflects the display name of the part's owner.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
parts_owner_id Property
This property contains the Id of the part's owner.
Syntax
def get_parts_owner_id(parts_index: int) -> str: ...
Default Value
""
Remarks
This property contains the Id of the part's owner.
This property reflects the Id of the part's owner.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
parts_number Property
This property contains the number of the part.
Syntax
def get_parts_number(parts_index: int) -> int: ...
Default Value
0
Remarks
This property contains the number of the part.
This property reflects the number of the part.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
parts_size Property
This property contains the size of the part.
Syntax
def get_parts_size(parts_index: int) -> int: ...
Default Value
0
Remarks
This property contains the size of the part.
This property reflects the size of the part in bytes.
The parts_index parameter specifies the index of the item in the array. The size of the array is controlled by the parts_count property.
This property is read-only.
proxy_auth_scheme Property
This property is used to tell the class which type of authorization to perform when connecting to the proxy.
Syntax
def get_proxy_auth_scheme() -> int: ... def set_proxy_auth_scheme(value: int) -> None: ...
proxy_auth_scheme = property(get_proxy_auth_scheme, set_proxy_auth_scheme)
Default Value
0
Remarks
This property is used to tell the class which type of authorization to perform when connecting to the proxy. This is used only when the proxy_user and proxy_password properties are set.
proxy_auth_scheme should be set to authNone (3) when no authentication is expected.
By default, proxy_auth_scheme is authBasic (0), and if the proxy_user and proxy_password properties are set, the component will attempt basic authentication.
If proxy_auth_scheme is set to authDigest (1), digest authentication will be attempted instead.
If proxy_auth_scheme is set to authProprietary (2), then the authorization token will not be generated by the class. Look at the configuration file for the class being used to find more information about manually setting this token.
If proxy_auth_scheme is set to authNtlm (4), NTLM authentication will be used.
For security reasons, setting this property will clear the values of proxy_user and proxy_password.
proxy_auto_detect Property
This property tells the class whether or not to automatically detect and use proxy system settings, if available.
Syntax
def get_proxy_auto_detect() -> bool: ... def set_proxy_auto_detect(value: bool) -> None: ...
proxy_auto_detect = property(get_proxy_auto_detect, set_proxy_auto_detect)
Default Value
FALSE
Remarks
This property tells the class whether or not to automatically detect and use proxy system settings, if available. The default value is False.
proxy_password Property
This property contains a password if authentication is to be used for the proxy.
Syntax
def get_proxy_password() -> str: ... def set_proxy_password(value: str) -> None: ...
proxy_password = property(get_proxy_password, set_proxy_password)
Default Value
""
Remarks
This property contains a password if authentication is to be used for the proxy.
If proxy_auth_scheme is set to Basic Authentication, the proxy_user and proxy_password properties are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].
If proxy_auth_scheme is set to Digest Authentication, the proxy_user and proxy_password properties are used to respond to the Digest Authentication challenge from the server.
If proxy_auth_scheme is set to NTLM Authentication, the proxy_user and proxy_password properties are used to authenticate through NTLM negotiation.
proxy_port Property
This property contains the Transmission Control Protocol (TCP) port for the proxy Server (default 80).
Syntax
def get_proxy_port() -> int: ... def set_proxy_port(value: int) -> None: ...
proxy_port = property(get_proxy_port, set_proxy_port)
Default Value
80
Remarks
This property contains the Transmission Control Protocol (TCP) port for the proxy proxy_server (default 80). See the description of the proxy_server property for details.
proxy_server Property
If a proxy Server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.
Syntax
def get_proxy_server() -> str: ... def set_proxy_server(value: str) -> None: ...
proxy_server = property(get_proxy_server, set_proxy_server)
Default Value
""
Remarks
If a proxy proxy_server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.
If the proxy_server property is set to a domain name, a DNS request is initiated. Upon successful termination of the request, the proxy_server property is set to the corresponding address. If the search is not successful, an error is returned.
proxy_ssl Property
This property determines when to use a Secure Sockets Layer (SSL) for the connection to the proxy.
Syntax
def get_proxy_ssl() -> int: ... def set_proxy_ssl(value: int) -> None: ...
proxy_ssl = property(get_proxy_ssl, set_proxy_ssl)
Default Value
0
Remarks
This property determines when to use a Secure Sockets Layer (SSL) for the connection to the proxy. The applicable values are as follows:
psAutomatic (0) | Default setting. If the url is an https URL, the class will use the psTunnel option. If the url is an http URL, the class will use the psNever option. |
psAlways (1) | The connection is always SSL-enabled. |
psNever (2) | The connection is not SSL-enabled. |
psTunnel (3) | The connection is made through a tunneling (HTTP) proxy. |
proxy_user Property
This property contains a username if authentication is to be used for the proxy.
Syntax
def get_proxy_user() -> str: ... def set_proxy_user(value: str) -> None: ...
proxy_user = property(get_proxy_user, set_proxy_user)
Default Value
""
Remarks
This property contains a username if authentication is to be used for the proxy.
If proxy_auth_scheme is set to Basic Authentication, the proxy_user and proxy_password properties are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].
If proxy_auth_scheme is set to Digest Authentication, the proxy_user and proxy_password properties are used to respond to the Digest Authentication challenge from the server.
If proxy_auth_scheme is set to NTLM Authentication, the proxy_user and proxy_password properties are used to authenticate through NTLM negotiation.
query_param_count Property
The number of records in the QueryParam arrays.
Syntax
def get_query_param_count() -> int: ... def set_query_param_count(value: int) -> None: ...
query_param_count = property(get_query_param_count, set_query_param_count)
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at query_param_count - 1.query_param_name Property
This property specifies the name of the query parameter.
Syntax
def get_query_param_name(query_param_index: int) -> str: ... def set_query_param_name(query_param_index: int, value: str) -> None: ...
Default Value
""
Remarks
This property specifies the name of the query parameter.
This property specifies the name of the query parameter.
The query_param_index parameter specifies the index of the item in the array. The size of the array is controlled by the query_param_count property.
query_param_value Property
This property contains the value of the query parameter.
Syntax
def get_query_param_value(query_param_index: int) -> str: ... def set_query_param_value(query_param_index: int, value: str) -> None: ...
Default Value
""
Remarks
This property contains the value of the query parameter.
This property specifies the value of the query parameter. The class will automatically URL encode this value when sending the request.
The query_param_index parameter specifies the index of the item in the array. The size of the array is controlled by the query_param_count property.
range Property
This property includes the range of bytes to request.
Syntax
def get_range() -> str: ... def set_range(value: str) -> None: ...
range = property(get_range, set_range)
Default Value
""
Remarks
This property specifies the range of bytes to request from the server. If this property is nonempty when a get_object request is being constructed, a header like Range: bytes=Range will be added to the request, with Range substituted with the specified value.
Following are the two valid formats for this property's value:
- StartByte-
- StartByte-EndByte
Note: If the start_byte property is greater than zero when get_object is called (i.e., when a download is being resumed), and this property is nonempty, the class will automatically advance the StartByte value in the specified range by start_byte bytes when sending the Range header to the server. This ensures that the previously downloaded data at the start of the specified range are not downloaded again when the download is resumed.
region Property
This property includes the region the class will make requests against.
Syntax
def get_region() -> str: ... def set_region(value: str) -> None: ...
region = property(get_region, set_region)
Default Value
"us-east-1"
Remarks
This property controls which region the class will make requests against; it should be changed to create or access resources in other regions.
Each service provider has a different default region, and the class will automatically set this property to the selected service provider's default region anytime service_provider changes. The custom service provider's "default region" is an empty string (i.e., setting service_provider to spCustom (255) will clear this property).
Note: When the custom service provider is selected, the class uses the base URL specified by the ServiceProviderURL configuration setting to generate request URLs. If the base URL contains a %region% token, the class will replace it with this property's value any time it generates a request URL. Refer to the ServiceProviderURL setting's documentation for more information.
Amazon S3 Regions
Value | Region |
us-east-1 (Default) | US East (Northern Virginia) |
us-east-2 | US East (Ohio) |
us-west-1 | US West (Northern California) |
us-west-2 | US West (Oregon) |
ap-east-1 | Asia Pacific (Hong Kong) |
ap-northeast-1 | Asia Pacific (Tokyo) |
ap-northeast-2 | Asia Pacific (Seoul) |
ap-northeast-3 | Asia Pacific (Osaka-Local) |
ap-south-1 | Asia Pacific (Mumbai) |
ap-southeast-1 | Asia Pacific (Singapore) |
ap-southeast-2 | Asia Pacific (Sydney) |
ca-central-1 | Canada (Central) |
cn-north-1 | China (Beijing) |
cn-northwest-1 | China (Ningxia) |
eu-central-1 | Europe (Frankfurt) |
eu-north-1 | Europe (Stockholm) |
eu-south-1 | Europe (Milan) |
eu-west-1 | Europe (Ireland) |
eu-west-2 | Europe (London) |
eu-west-3 | Europe (Paris) |
me-south-1 | Middle East (Bahrain) |
sa-east-1 | South America (Sao Paulo) |
Alibaba Cloud Object Storage Regions
Value | Region |
oss-ap-northeast-1 | Japan (Tokyo) |
oss-ap-south-1 | India (Mumbai) |
oss-ap-southeast-1 | Singapore |
oss-ap-southeast-2 | Australia (Sydney) |
oss-ap-southeast-3 | Malaysia (Kuala Lumpur) |
oss-ap-southeast-5 | Indonesia (Jakarta) |
oss-cn-beijing (default) | China (Beijing) |
oss-cn-chengdu | China (Chengdu) |
oss-cn-hangzhou | China (Hangzhou) |
oss-cn-heyuan | China (Heyuan) |
oss-cn-hongkong | China (Hong Kong) |
oss-cn-huhehaote | China (Hohhot) |
oss-cn-qingdao | China (Qingdao) |
oss-cn-shanghai | China (Shanghai) |
oss-cn-shenzhen | China (Shenzhen) |
oss-cn-zhangjiakou | China (Zhangjiakou) |
oss-eu-central-1 | Germany (Frankfurt) |
oss-eu-west-1 | UK (London) |
oss-me-east-1 | UAE (Dubai) |
oss-us-east-1 | US (Virginia) |
oss-us-west-1 | US (Silicon Valley) |
Backblaze B2 Regions
All Backblaze B2 region strings take the form us-west-###, where ### is a three-digit number. By default, the class uses us-west-000.
To determine the exact region string, log into the Backblaze B2 web console and refer to the "S3 Endpoint" value, which corresponds to the application keypair that will be used for authentication; this endpoint value will include the region string.
Note: The master application key for a Backblaze B2 account cannot be used with Backblaze's S3-compatible API; create a nonmaster application key if necessary.
Cloudflare R2 Regions
By default, the class uses auto. This is the only valid value for this service provider.
Digital Ocean Spaces Regions
Value | Region |
ams2 | Amsterdam 2 |
ams3 | Amsterdam 3 |
blr1 | Bangalore 1 |
fra1 | Frankfurt 1 |
lon1 | London 1 |
nyc1 | New York 1 |
nyc2 | New York 2 |
nyc3 (Default) | New York 3 |
sfo1 | San Francisco 1 |
sfo2 | San Francisco 2 |
sgp1 | Singapore 1 |
tor1 | Toronto 1 |
Google Cloud Storage Regions
Value | Region |
us* (Default) | Multiple U.S. data centers |
us-central1 | US Central (Iowa) |
us-east1 | US East (South Carolina) |
us-east4 | US East (Northern Virginia) |
us-west1 | US West (Oregon) |
us-west2 | US West (Los Angeles) |
asia* | Multiple Asia data centers |
asia-east1 | Asia East (Taiwan) |
asia-east2 | Asia East (Hong Kong) |
asia-northeast1 | Asia Northeast (Tokyo) |
asia-south1 | Asia South (Mumbai) |
asia-southeast1 | Asia Southeast (Singapore) |
australia-southeast1 | Australia Southeast (Sydney) |
eu* | Multiple EU data centers |
europe-north1 | Europe North (Finland) |
europe-west1 | Europe West (Belgium) |
europe-west2 | Europe West (London) |
europe-west3 | Europe West (Frankfurt) |
europe-west4 | Europe West (Netherlands) |
northamerica-northeast1 | Canada (Montreal) |
southamerica-east1 | Brazil (Sao Paulo) |
Huawei Cloud Object Storage Regions
Value | Region |
af-south-1 | Johannesburg |
ap-southeast-1 | Hong Kong |
ap-southeast-2 | Bangkok |
ap-southeast-3 | Singapore |
cn-east-2 | Shanghai |
cn-east-3 | Shanghai |
cn-north-1 (default) | Beijing |
cn-north-4 | Beijing |
cn-south-1 | Guangzhou |
la-south-2 | Santiago |
na-mexico-1 | Mexico City |
sa-argentina-1 | Buenos Aires |
sa-brazil-1 | Sao Paulo |
sa-chile-1 | Santiago |
sa-peru-1 | Lima |
IBM Cloud Object Storage Regions
Value | Region |
Cross-Region | |
us (default) | US Cross Region |
dal.us | US Cross Region (Dallas access point) |
sjc.us | US Cross Region (San Jose access point) |
wdc.us | US Cross Region (Washington, DC, access point) |
eu | EU Cross Region |
ams.eu | EU Cross Region (Amsterdam access point) |
fra.eu | EU Cross Region (Frankfurt access point) |
mil.eu | EU Cross Region (Milan access point) |
ap | Asia Pacific Cross Region |
hkg.ap | Asia Pacific Cross Region (Hong Kong access point) |
seo.ap | Asia Pacific Cross Region (Seoul access point) |
tok.ap | Asia Pacific Cross Region (Tokyo access point) |
Regional | |
au-syd | Australia (Sydney) |
eu-de | EU (Germany) |
eu-gb | EU (United Kingdom) |
jp-tok | Japan (Tokyo) |
us-east | US (East) |
us-south | US (South) |
Single-Site | |
ams03 | Netherlands (Amsterdam) |
che01 | India (Chennai) |
hkg02 | Hong Kong |
mel01 | Australia (Melbourne) |
mex01 | Mexico (Mexico City) |
mil01 | Italy (Milan) |
mon01 | Canada (Montreal) |
osl01 | Norway (Oslo) |
par01 | France (Paris) |
sao01 | Brazil (Sao Paulo) |
seo01 | South Korea (Seoul) |
sjc04 | US (San Jose) |
sng01 | Singapore |
tor01 | Canada (Toronto) |
Note: Optionally, private. or direct. may be prepended to any of the values above; refer to IBM Cloud's Object Storage documentation for information on regions and endpoints.
Linode Object Storage Regions
Value | Region |
us-east-1 (default) | US East (Newark) |
eu-central-1 | EU Central (Frankfurt) |
Important: Each "region" supported by Linode's Object Storage service is actually a completely standalone storage cluster. These clusters do not interact with each other in any way, which causes the following nonstandard behaviors:
- Bucket names may be reused in each region (however, they must still be "globally" unique within each region).
- The list_buckets method will return only those buckets located in the currently selected region; there is no way to retrieve a list of all regions' buckets.
- Similarly, the bucket_exists and get_bucket_location methods consider only those buckets located in the currently selected region.
- The copy_object method cannot be used to copy objects to a bucket in another region.
Oracle Cloud Object Storage Regions
Value | Region |
Commercial Cloud Regions | |
ap-hyderabad-1 | India South (Hyderabad) |
ap-melbourne-1 | Australia Southeast (Melbourne) |
ap-mumbai-1 | India West (Mumbai) |
ap-osaka-1 | Japan Central (Osaka) |
ap-seoul-1 | South Korea Central (Seoul) |
ap-sydney-1 | Australia East (Sydney) |
ap-tokyo-1 | Japan East (Tokyo) |
ca-montreal-1 | Canada Southeast (Montreal) |
ca-toronto-1 | Canada Southeast (Toronto) |
eu-amsterdam-1 | Netherlands Northwest (Amsterdam) |
eu-frankfurt-1 | Germany Central (Frankfurt) |
eu-zurich-1 | Switzerland North (Zurich) |
me-jeddah-1 | Saudi Arabia West (Jeddah) |
sa-saopaulo-1 | Brazil East (Sao Paulo) |
uk-london-1 | UK South (London) |
us-ashburn-1 (default) | US East (Ashburn, Virginia) |
us-phoenix-1 | US West (Phoenix, Arizona) |
US Gov FedRAMP High Regions | |
us-langley-1 | US Gov East (Ashburn, Virginia) |
us-luke-1 | US Gov West (Phoenix, Arizona) |
US Gov DISA IL5 Regions | |
us-gov-ashburn-1 | US DoD East (Ashburn, Virginia) |
us-gov-chicago-1 | US DoD North (Chicago, Illinois) |
us-gov-phoenix-1 | US DoD West (Phoenix, Arizona) |
Wasabi Regions
Value | Region |
eu-central-1 | Europe (Amsterdam) |
us-east-1 (Default) | US East (Ashburn, Virginia) |
us-east-2 | US East (Manassas, Virginia) |
us-west-1 | US West (Hillsboro, Oregon) |
The class will always convert this property's value to lowercase. If this property is cleared, the class will reset it to the default value for the currently selected service_provider.
secret_key Property
This property includes the secret key to use for authentication.
Syntax
def get_secret_key() -> str: ... def set_secret_key(value: str) -> None: ...
secret_key = property(get_secret_key, set_secret_key)
Default Value
""
Remarks
This property specifies the secret key that should be used for authentication. Both this property and access_key must be set before attempting any operations that connect to the server.
service_provider Property
This property includes the S3 service provider to use.
Syntax
def get_service_provider() -> int: ... def set_service_provider(value: int) -> None: ...
service_provider = property(get_service_provider, set_service_provider)
Default Value
0
Remarks
This property specifies the S3 service provider that the class should use. Possible values are as follows:
spAmazonS3 (0) (default) | Amazon S3 |
spDigitalOcean (1) | Digital Ocean Spaces |
spGoogleStorage (2) | Google Cloud Storage |
spWasabi (3) | Wasabi |
spBackblazeB2 (4) | Backblaze B2 |
spHuawei (5) | Huawei Cloud Object Storage |
spAlibaba (6) | Alibaba Cloud Object Storage |
spIBM (7) | IBM Cloud Object Storage |
spOracle (8) | Oracle Cloud Object Storage |
spLinode (9) | Linode Object Storage |
spCloudflareR2 (10) | Cloudflare R2 |
spSeagateLyveCloud (11) | Seagate Lyve Cloud |
spOortDSS (12) | Oort DSS |
spCustom (255) | Custom service provider |
Note: The following providers require additional configuration before requests can be made:
- spOracle (8): An Object Storage Namespace must be specified using the OracleNamespace configuration setting.
- spCloudflareR2 (10): An Account ID must be specified using the CloudflareAccountID configuration setting.
- spCustom (255): A base URL must be specified using the ServiceProviderURL configuration setting.
Changing this property will automatically result in the following actions:
- Set the region property to the default region for the provider (empty string for spCustom (255)).
- Reset the use_ssl property to True.
- Reset the start_byte property to 0.
- Clear the object_marker, part_marker, and version_marker properties, as well as the StorageClass and ResumableUploadState configuration settings.
ssl_accept_server_cert_effective_date Property
This is the date on which this certificate becomes valid.
Syntax
def get_ssl_accept_server_cert_effective_date() -> str: ...
ssl_accept_server_cert_effective_date = property(get_ssl_accept_server_cert_effective_date, None)
Default Value
""
Remarks
This is the date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:
23-Jan-2000 15:00:00.
This property is read-only.
ssl_accept_server_cert_expiration_date Property
This is the date the certificate expires.
Syntax
def get_ssl_accept_server_cert_expiration_date() -> str: ...
ssl_accept_server_cert_expiration_date = property(get_ssl_accept_server_cert_expiration_date, None)
Default Value
""
Remarks
This is the date the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:
23-Jan-2001 15:00:00.
This property is read-only.
ssl_accept_server_cert_extended_key_usage Property
This is a comma-delimited list of extended key usage identifiers.
Syntax
def get_ssl_accept_server_cert_extended_key_usage() -> str: ...
ssl_accept_server_cert_extended_key_usage = property(get_ssl_accept_server_cert_extended_key_usage, None)
Default Value
""
Remarks
This is a comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).
This property is read-only.
ssl_accept_server_cert_fingerprint Property
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate.
Syntax
def get_ssl_accept_server_cert_fingerprint() -> str: ...
ssl_accept_server_cert_fingerprint = property(get_ssl_accept_server_cert_fingerprint, None)
Default Value
""
Remarks
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02
This property is read-only.
ssl_accept_server_cert_fingerprint_sha1 Property
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate.
Syntax
def get_ssl_accept_server_cert_fingerprint_sha1() -> str: ...
ssl_accept_server_cert_fingerprint_sha1 = property(get_ssl_accept_server_cert_fingerprint_sha1, None)
Default Value
""
Remarks
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84
This property is read-only.
ssl_accept_server_cert_fingerprint_sha256 Property
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate.
Syntax
def get_ssl_accept_server_cert_fingerprint_sha256() -> str: ...
ssl_accept_server_cert_fingerprint_sha256 = property(get_ssl_accept_server_cert_fingerprint_sha256, None)
Default Value
""
Remarks
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53
This property is read-only.
ssl_accept_server_cert_issuer Property
This is the issuer of the certificate.
Syntax
def get_ssl_accept_server_cert_issuer() -> str: ...
ssl_accept_server_cert_issuer = property(get_ssl_accept_server_cert_issuer, None)
Default Value
""
Remarks
This is the issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.
This property is read-only.
ssl_accept_server_cert_private_key Property
This is the private key of the certificate (if available).
Syntax
def get_ssl_accept_server_cert_private_key() -> str: ...
ssl_accept_server_cert_private_key = property(get_ssl_accept_server_cert_private_key, None)
Default Value
""
Remarks
This is the private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.
Note: The ssl_accept_server_cert_private_key may be available but not exportable. In this case, ssl_accept_server_cert_private_key returns an empty string.
This property is read-only.
ssl_accept_server_cert_private_key_available Property
This property shows whether a PrivateKey is available for the selected certificate.
Syntax
def get_ssl_accept_server_cert_private_key_available() -> bool: ...
ssl_accept_server_cert_private_key_available = property(get_ssl_accept_server_cert_private_key_available, None)
Default Value
FALSE
Remarks
This property shows whether a ssl_accept_server_cert_private_key is available for the selected certificate. If ssl_accept_server_cert_private_key_available is True, the certificate may be used for authentication purposes (e.g., server authentication).
This property is read-only.
ssl_accept_server_cert_private_key_container Property
This is the name of the PrivateKey container for the certificate (if available).
Syntax
def get_ssl_accept_server_cert_private_key_container() -> str: ...
ssl_accept_server_cert_private_key_container = property(get_ssl_accept_server_cert_private_key_container, None)
Default Value
""
Remarks
This is the name of the ssl_accept_server_cert_private_key container for the certificate (if available). This functionality is available only on Windows platforms.
This property is read-only.
ssl_accept_server_cert_public_key Property
This is the public key of the certificate.
Syntax
def get_ssl_accept_server_cert_public_key() -> str: ...
ssl_accept_server_cert_public_key = property(get_ssl_accept_server_cert_public_key, None)
Default Value
""
Remarks
This is the public key of the certificate. The key is provided as PEM/Base64-encoded data.
This property is read-only.
ssl_accept_server_cert_public_key_algorithm Property
This property contains the textual description of the certificate's public key algorithm.
Syntax
def get_ssl_accept_server_cert_public_key_algorithm() -> str: ...
ssl_accept_server_cert_public_key_algorithm = property(get_ssl_accept_server_cert_public_key_algorithm, None)
Default Value
""
Remarks
This property contains the textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.
This property is read-only.
ssl_accept_server_cert_public_key_length Property
This is the length of the certificate's public key (in bits).
Syntax
def get_ssl_accept_server_cert_public_key_length() -> int: ...
ssl_accept_server_cert_public_key_length = property(get_ssl_accept_server_cert_public_key_length, None)
Default Value
0
Remarks
This is the length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.
This property is read-only.
ssl_accept_server_cert_serial_number Property
This is the serial number of the certificate encoded as a string.
Syntax
def get_ssl_accept_server_cert_serial_number() -> str: ...
ssl_accept_server_cert_serial_number = property(get_ssl_accept_server_cert_serial_number, None)
Default Value
""
Remarks
This is the serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.
This property is read-only.
ssl_accept_server_cert_signature_algorithm Property
The property contains the text description of the certificate's signature algorithm.
Syntax
def get_ssl_accept_server_cert_signature_algorithm() -> str: ...
ssl_accept_server_cert_signature_algorithm = property(get_ssl_accept_server_cert_signature_algorithm, None)
Default Value
""
Remarks
The property contains the text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.
This property is read-only.
ssl_accept_server_cert_store Property
This is the name of the certificate store for the client certificate.
Syntax
def get_ssl_accept_server_cert_store() -> bytes: ... def set_ssl_accept_server_cert_store(value: bytes) -> None: ...
ssl_accept_server_cert_store = property(get_ssl_accept_server_cert_store, set_ssl_accept_server_cert_store)
Default Value
"MY"
Remarks
This is the name of the certificate store for the client certificate.
The ssl_accept_server_cert_store_type property denotes the type of the certificate store specified by ssl_accept_server_cert_store. If the store is password protected, specify the password in ssl_accept_server_cert_store_password.
ssl_accept_server_cert_store is used in conjunction with the ssl_accept_server_cert_subject property to specify client certificates. If ssl_accept_server_cert_store has a value, and ssl_accept_server_cert_subject or ssl_accept_server_cert_encoded is set, a search for a certificate is initiated. Please see the ssl_accept_server_cert_subject property for details.
Designations of certificate stores are platform dependent.
The following designations are the most common User and Machine certificate stores in Windows:
MY | A certificate store holding personal certificates with their associated private keys. |
CA | Certifying authority certificates. |
ROOT | Root certificates. |
When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).
ssl_accept_server_cert_store_password Property
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
Syntax
def get_ssl_accept_server_cert_store_password() -> str: ... def set_ssl_accept_server_cert_store_password(value: str) -> None: ...
ssl_accept_server_cert_store_password = property(get_ssl_accept_server_cert_store_password, set_ssl_accept_server_cert_store_password)
Default Value
""
Remarks
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
ssl_accept_server_cert_store_type Property
This is the type of certificate store for this certificate.
Syntax
def get_ssl_accept_server_cert_store_type() -> int: ... def set_ssl_accept_server_cert_store_type(value: int) -> None: ...
ssl_accept_server_cert_store_type = property(get_ssl_accept_server_cert_store_type, set_ssl_accept_server_cert_store_type)
Default Value
0
Remarks
This is the type of certificate store for this certificate.
The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:
0 (cstUser - default) | For Windows, this specifies that the certificate store is a certificate store owned by the current user.
Note: This store type is not available in Java. |
1 (cstMachine) | For Windows, this specifies that the certificate store is a machine store.
Note: This store type is not available in Java. |
2 (cstPFXFile) | The certificate store is the name of a PFX (PKCS#12) file containing certificates. |
3 (cstPFXBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format. |
4 (cstJKSFile) | The certificate store is the name of a Java Key Store (JKS) file containing certificates.
Note: This store type is only available in Java. |
5 (cstJKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.
Note: this store type is only available in Java. |
6 (cstPEMKeyFile) | The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate. |
7 (cstPEMKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate. |
8 (cstPublicKeyFile) | The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate. |
9 (cstPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate. |
10 (cstSSHPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key. |
11 (cstP7BFile) | The certificate store is the name of a PKCS#7 file containing certificates. |
12 (cstP7BBlob) | The certificate store is a string (binary) representing a certificate store in PKCS#7 format. |
13 (cstSSHPublicKeyFile) | The certificate store is the name of a file that contains an SSH-style public key. |
14 (cstPPKFile) | The certificate store is the name of a file that contains a PPK (PuTTY Private Key). |
15 (cstPPKBlob) | The certificate store is a string (binary) that contains a PPK (PuTTY Private Key). |
16 (cstXMLFile) | The certificate store is the name of a file that contains a certificate in XML format. |
17 (cstXMLBlob) | The certificate store is a string that contains a certificate in XML format. |
18 (cstJWKFile) | The certificate store is the name of a file that contains a JWK (JSON Web Key). |
19 (cstJWKBlob) | The certificate store is a string that contains a JWK (JSON Web Key). |
21 (cstBCFKSFile) | The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).
Note: This store type is only available in Java and .NET. |
22 (cstBCFKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.
Note: This store type is only available in Java and .NET. |
23 (cstPKCS11) | The certificate is present on a physical security key accessible via a PKCS#11 interface.
To use a security key, the necessary data must first be collected using the CertMgr class. The list_store_certificates method may be called after setting cert_store_type to cstPKCS11, cert_store_password to the PIN, and cert_store to the full path of the PKCS#11 DLL. The certificate information returned in the on_cert_list event's CertEncoded parameter may be saved for later use. When using a certificate, pass the previously saved security key information as the ssl_accept_server_cert_store and set ssl_accept_server_cert_store_password to the PIN. Code Example. SSH Authentication with Security Key:
|
99 (cstAuto) | The store type is automatically detected from the input data. This setting may be used with both public and private keys and can detect any of the supported formats automatically. |
ssl_accept_server_cert_subject_alt_names Property
This property contains comma-separated lists of alternative subject names for the certificate.
Syntax
def get_ssl_accept_server_cert_subject_alt_names() -> str: ...
ssl_accept_server_cert_subject_alt_names = property(get_ssl_accept_server_cert_subject_alt_names, None)
Default Value
""
Remarks
This property contains comma-separated lists of alternative subject names for the certificate.
This property is read-only.
ssl_accept_server_cert_thumbprint_md5 Property
This property contains the MD5 hash of the certificate.
Syntax
def get_ssl_accept_server_cert_thumbprint_md5() -> str: ...
ssl_accept_server_cert_thumbprint_md5 = property(get_ssl_accept_server_cert_thumbprint_md5, None)
Default Value
""
Remarks
This property contains the MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_accept_server_cert_thumbprint_sha1 Property
This property contains the SHA-1 hash of the certificate.
Syntax
def get_ssl_accept_server_cert_thumbprint_sha1() -> str: ...
ssl_accept_server_cert_thumbprint_sha1 = property(get_ssl_accept_server_cert_thumbprint_sha1, None)
Default Value
""
Remarks
This property contains the SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_accept_server_cert_thumbprint_sha256 Property
This property contains the SHA-256 hash of the certificate.
Syntax
def get_ssl_accept_server_cert_thumbprint_sha256() -> str: ...
ssl_accept_server_cert_thumbprint_sha256 = property(get_ssl_accept_server_cert_thumbprint_sha256, None)
Default Value
""
Remarks
This property contains the SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_accept_server_cert_usage Property
This property contains the text description of UsageFlags .
Syntax
def get_ssl_accept_server_cert_usage() -> str: ...
ssl_accept_server_cert_usage = property(get_ssl_accept_server_cert_usage, None)
Default Value
""
Remarks
This property contains the text description of ssl_accept_server_cert_usage_flags.
This value will be of one or more of the following strings and will be separated by commas:
- Digital Signature
- Non-Repudiation
- Key Encipherment
- Data Encipherment
- Key Agreement
- Certificate Signing
- CRL Signing
- Encipher Only
If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.
This property is read-only.
ssl_accept_server_cert_usage_flags Property
This property contains the flags that show intended use for the certificate.
Syntax
def get_ssl_accept_server_cert_usage_flags() -> int: ...
ssl_accept_server_cert_usage_flags = property(get_ssl_accept_server_cert_usage_flags, None)
Default Value
0
Remarks
This property contains the flags that show intended use for the certificate. The value of ssl_accept_server_cert_usage_flags is a combination of the following flags:
0x80 | Digital Signature |
0x40 | Non-Repudiation |
0x20 | Key Encipherment |
0x10 | Data Encipherment |
0x08 | Key Agreement |
0x04 | Certificate Signing |
0x02 | CRL Signing |
0x01 | Encipher Only |
Please see the ssl_accept_server_cert_usage property for a text representation of ssl_accept_server_cert_usage_flags.
This functionality currently is not available when the provider is OpenSSL.
This property is read-only.
ssl_accept_server_cert_version Property
This property contains the certificate's version number.
Syntax
def get_ssl_accept_server_cert_version() -> str: ...
ssl_accept_server_cert_version = property(get_ssl_accept_server_cert_version, None)
Default Value
""
Remarks
This property contains the certificate's version number. The possible values are the strings "V1", "V2", and "V3".
This property is read-only.
ssl_accept_server_cert_subject Property
This is the subject of the certificate used for client authentication.
Syntax
def get_ssl_accept_server_cert_subject() -> str: ... def set_ssl_accept_server_cert_subject(value: str) -> None: ...
ssl_accept_server_cert_subject = property(get_ssl_accept_server_cert_subject, set_ssl_accept_server_cert_subject)
Default Value
""
Remarks
This is the subject of the certificate used for client authentication.
This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.
If a matching certificate is found, the property is set to the full subject of the matching certificate.
If an exact match is not found, the store is searched for subjects containing the value of the property.
If a match is still not found, the property is set to an empty string, and no certificate is selected.
The special value "*" picks a random certificate in the certificate store.
The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:
Field | Meaning |
CN | Common Name. This is commonly a hostname like www.server.com. |
O | Organization |
OU | Organizational Unit |
L | Locality |
S | State |
C | Country |
E | Email Address |
If a field value contains a comma, it must be quoted.
ssl_accept_server_cert_encoded Property
This is the certificate (PEM/Base64 encoded).
Syntax
def get_ssl_accept_server_cert_encoded() -> bytes: ... def set_ssl_accept_server_cert_encoded(value: bytes) -> None: ...
ssl_accept_server_cert_encoded = property(get_ssl_accept_server_cert_encoded, set_ssl_accept_server_cert_encoded)
Default Value
""
Remarks
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The ssl_accept_server_cert_store and ssl_accept_server_cert_subject properties also may be used to specify a certificate.
When ssl_accept_server_cert_encoded is set, a search is initiated in the current ssl_accept_server_cert_store for the private key of the certificate. If the key is found, ssl_accept_server_cert_subject is updated to reflect the full subject of the selected certificate; otherwise, ssl_accept_server_cert_subject is set to an empty string.
ssl_cert_effective_date Property
This is the date on which this certificate becomes valid.
Syntax
def get_ssl_cert_effective_date() -> str: ...
ssl_cert_effective_date = property(get_ssl_cert_effective_date, None)
Default Value
""
Remarks
This is the date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:
23-Jan-2000 15:00:00.
This property is read-only.
ssl_cert_expiration_date Property
This is the date the certificate expires.
Syntax
def get_ssl_cert_expiration_date() -> str: ...
ssl_cert_expiration_date = property(get_ssl_cert_expiration_date, None)
Default Value
""
Remarks
This is the date the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:
23-Jan-2001 15:00:00.
This property is read-only.
ssl_cert_extended_key_usage Property
This is a comma-delimited list of extended key usage identifiers.
Syntax
def get_ssl_cert_extended_key_usage() -> str: ...
ssl_cert_extended_key_usage = property(get_ssl_cert_extended_key_usage, None)
Default Value
""
Remarks
This is a comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).
This property is read-only.
ssl_cert_fingerprint Property
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate.
Syntax
def get_ssl_cert_fingerprint() -> str: ...
ssl_cert_fingerprint = property(get_ssl_cert_fingerprint, None)
Default Value
""
Remarks
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02
This property is read-only.
ssl_cert_fingerprint_sha1 Property
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate.
Syntax
def get_ssl_cert_fingerprint_sha1() -> str: ...
ssl_cert_fingerprint_sha1 = property(get_ssl_cert_fingerprint_sha1, None)
Default Value
""
Remarks
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84
This property is read-only.
ssl_cert_fingerprint_sha256 Property
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate.
Syntax
def get_ssl_cert_fingerprint_sha256() -> str: ...
ssl_cert_fingerprint_sha256 = property(get_ssl_cert_fingerprint_sha256, None)
Default Value
""
Remarks
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53
This property is read-only.
ssl_cert_issuer Property
This is the issuer of the certificate.
Syntax
def get_ssl_cert_issuer() -> str: ...
ssl_cert_issuer = property(get_ssl_cert_issuer, None)
Default Value
""
Remarks
This is the issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.
This property is read-only.
ssl_cert_private_key Property
This is the private key of the certificate (if available).
Syntax
def get_ssl_cert_private_key() -> str: ...
ssl_cert_private_key = property(get_ssl_cert_private_key, None)
Default Value
""
Remarks
This is the private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.
Note: The ssl_cert_private_key may be available but not exportable. In this case, ssl_cert_private_key returns an empty string.
This property is read-only.
ssl_cert_private_key_available Property
This property shows whether a PrivateKey is available for the selected certificate.
Syntax
def get_ssl_cert_private_key_available() -> bool: ...
ssl_cert_private_key_available = property(get_ssl_cert_private_key_available, None)
Default Value
FALSE
Remarks
This property shows whether a ssl_cert_private_key is available for the selected certificate. If ssl_cert_private_key_available is True, the certificate may be used for authentication purposes (e.g., server authentication).
This property is read-only.
ssl_cert_private_key_container Property
This is the name of the PrivateKey container for the certificate (if available).
Syntax
def get_ssl_cert_private_key_container() -> str: ...
ssl_cert_private_key_container = property(get_ssl_cert_private_key_container, None)
Default Value
""
Remarks
This is the name of the ssl_cert_private_key container for the certificate (if available). This functionality is available only on Windows platforms.
This property is read-only.
ssl_cert_public_key Property
This is the public key of the certificate.
Syntax
def get_ssl_cert_public_key() -> str: ...
ssl_cert_public_key = property(get_ssl_cert_public_key, None)
Default Value
""
Remarks
This is the public key of the certificate. The key is provided as PEM/Base64-encoded data.
This property is read-only.
ssl_cert_public_key_algorithm Property
This property contains the textual description of the certificate's public key algorithm.
Syntax
def get_ssl_cert_public_key_algorithm() -> str: ...
ssl_cert_public_key_algorithm = property(get_ssl_cert_public_key_algorithm, None)
Default Value
""
Remarks
This property contains the textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.
This property is read-only.
ssl_cert_public_key_length Property
This is the length of the certificate's public key (in bits).
Syntax
def get_ssl_cert_public_key_length() -> int: ...
ssl_cert_public_key_length = property(get_ssl_cert_public_key_length, None)
Default Value
0
Remarks
This is the length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.
This property is read-only.
ssl_cert_serial_number Property
This is the serial number of the certificate encoded as a string.
Syntax
def get_ssl_cert_serial_number() -> str: ...
ssl_cert_serial_number = property(get_ssl_cert_serial_number, None)
Default Value
""
Remarks
This is the serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.
This property is read-only.
ssl_cert_signature_algorithm Property
The property contains the text description of the certificate's signature algorithm.
Syntax
def get_ssl_cert_signature_algorithm() -> str: ...
ssl_cert_signature_algorithm = property(get_ssl_cert_signature_algorithm, None)
Default Value
""
Remarks
The property contains the text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.
This property is read-only.
ssl_cert_store Property
This is the name of the certificate store for the client certificate.
Syntax
def get_ssl_cert_store() -> bytes: ... def set_ssl_cert_store(value: bytes) -> None: ...
ssl_cert_store = property(get_ssl_cert_store, set_ssl_cert_store)
Default Value
"MY"
Remarks
This is the name of the certificate store for the client certificate.
The ssl_cert_store_type property denotes the type of the certificate store specified by ssl_cert_store. If the store is password protected, specify the password in ssl_cert_store_password.
ssl_cert_store is used in conjunction with the ssl_cert_subject property to specify client certificates. If ssl_cert_store has a value, and ssl_cert_subject or ssl_cert_encoded is set, a search for a certificate is initiated. Please see the ssl_cert_subject property for details.
Designations of certificate stores are platform dependent.
The following designations are the most common User and Machine certificate stores in Windows:
MY | A certificate store holding personal certificates with their associated private keys. |
CA | Certifying authority certificates. |
ROOT | Root certificates. |
When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).
ssl_cert_store_password Property
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
Syntax
def get_ssl_cert_store_password() -> str: ... def set_ssl_cert_store_password(value: str) -> None: ...
ssl_cert_store_password = property(get_ssl_cert_store_password, set_ssl_cert_store_password)
Default Value
""
Remarks
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
ssl_cert_store_type Property
This is the type of certificate store for this certificate.
Syntax
def get_ssl_cert_store_type() -> int: ... def set_ssl_cert_store_type(value: int) -> None: ...
ssl_cert_store_type = property(get_ssl_cert_store_type, set_ssl_cert_store_type)
Default Value
0
Remarks
This is the type of certificate store for this certificate.
The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:
0 (cstUser - default) | For Windows, this specifies that the certificate store is a certificate store owned by the current user.
Note: This store type is not available in Java. |
1 (cstMachine) | For Windows, this specifies that the certificate store is a machine store.
Note: This store type is not available in Java. |
2 (cstPFXFile) | The certificate store is the name of a PFX (PKCS#12) file containing certificates. |
3 (cstPFXBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format. |
4 (cstJKSFile) | The certificate store is the name of a Java Key Store (JKS) file containing certificates.
Note: This store type is only available in Java. |
5 (cstJKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.
Note: this store type is only available in Java. |
6 (cstPEMKeyFile) | The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate. |
7 (cstPEMKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate. |
8 (cstPublicKeyFile) | The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate. |
9 (cstPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate. |
10 (cstSSHPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key. |
11 (cstP7BFile) | The certificate store is the name of a PKCS#7 file containing certificates. |
12 (cstP7BBlob) | The certificate store is a string (binary) representing a certificate store in PKCS#7 format. |
13 (cstSSHPublicKeyFile) | The certificate store is the name of a file that contains an SSH-style public key. |
14 (cstPPKFile) | The certificate store is the name of a file that contains a PPK (PuTTY Private Key). |
15 (cstPPKBlob) | The certificate store is a string (binary) that contains a PPK (PuTTY Private Key). |
16 (cstXMLFile) | The certificate store is the name of a file that contains a certificate in XML format. |
17 (cstXMLBlob) | The certificate store is a string that contains a certificate in XML format. |
18 (cstJWKFile) | The certificate store is the name of a file that contains a JWK (JSON Web Key). |
19 (cstJWKBlob) | The certificate store is a string that contains a JWK (JSON Web Key). |
21 (cstBCFKSFile) | The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).
Note: This store type is only available in Java and .NET. |
22 (cstBCFKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.
Note: This store type is only available in Java and .NET. |
23 (cstPKCS11) | The certificate is present on a physical security key accessible via a PKCS#11 interface.
To use a security key, the necessary data must first be collected using the CertMgr class. The list_store_certificates method may be called after setting cert_store_type to cstPKCS11, cert_store_password to the PIN, and cert_store to the full path of the PKCS#11 DLL. The certificate information returned in the on_cert_list event's CertEncoded parameter may be saved for later use. When using a certificate, pass the previously saved security key information as the ssl_cert_store and set ssl_cert_store_password to the PIN. Code Example. SSH Authentication with Security Key:
|
99 (cstAuto) | The store type is automatically detected from the input data. This setting may be used with both public and private keys and can detect any of the supported formats automatically. |
ssl_cert_subject_alt_names Property
This property contains comma-separated lists of alternative subject names for the certificate.
Syntax
def get_ssl_cert_subject_alt_names() -> str: ...
ssl_cert_subject_alt_names = property(get_ssl_cert_subject_alt_names, None)
Default Value
""
Remarks
This property contains comma-separated lists of alternative subject names for the certificate.
This property is read-only.
ssl_cert_thumbprint_md5 Property
This property contains the MD5 hash of the certificate.
Syntax
def get_ssl_cert_thumbprint_md5() -> str: ...
ssl_cert_thumbprint_md5 = property(get_ssl_cert_thumbprint_md5, None)
Default Value
""
Remarks
This property contains the MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_cert_thumbprint_sha1 Property
This property contains the SHA-1 hash of the certificate.
Syntax
def get_ssl_cert_thumbprint_sha1() -> str: ...
ssl_cert_thumbprint_sha1 = property(get_ssl_cert_thumbprint_sha1, None)
Default Value
""
Remarks
This property contains the SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_cert_thumbprint_sha256 Property
This property contains the SHA-256 hash of the certificate.
Syntax
def get_ssl_cert_thumbprint_sha256() -> str: ...
ssl_cert_thumbprint_sha256 = property(get_ssl_cert_thumbprint_sha256, None)
Default Value
""
Remarks
This property contains the SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_cert_usage Property
This property contains the text description of UsageFlags .
Syntax
def get_ssl_cert_usage() -> str: ...
ssl_cert_usage = property(get_ssl_cert_usage, None)
Default Value
""
Remarks
This property contains the text description of ssl_cert_usage_flags.
This value will be of one or more of the following strings and will be separated by commas:
- Digital Signature
- Non-Repudiation
- Key Encipherment
- Data Encipherment
- Key Agreement
- Certificate Signing
- CRL Signing
- Encipher Only
If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.
This property is read-only.
ssl_cert_usage_flags Property
This property contains the flags that show intended use for the certificate.
Syntax
def get_ssl_cert_usage_flags() -> int: ...
ssl_cert_usage_flags = property(get_ssl_cert_usage_flags, None)
Default Value
0
Remarks
This property contains the flags that show intended use for the certificate. The value of ssl_cert_usage_flags is a combination of the following flags:
0x80 | Digital Signature |
0x40 | Non-Repudiation |
0x20 | Key Encipherment |
0x10 | Data Encipherment |
0x08 | Key Agreement |
0x04 | Certificate Signing |
0x02 | CRL Signing |
0x01 | Encipher Only |
Please see the ssl_cert_usage property for a text representation of ssl_cert_usage_flags.
This functionality currently is not available when the provider is OpenSSL.
This property is read-only.
ssl_cert_version Property
This property contains the certificate's version number.
Syntax
def get_ssl_cert_version() -> str: ...
ssl_cert_version = property(get_ssl_cert_version, None)
Default Value
""
Remarks
This property contains the certificate's version number. The possible values are the strings "V1", "V2", and "V3".
This property is read-only.
ssl_cert_subject Property
This is the subject of the certificate used for client authentication.
Syntax
def get_ssl_cert_subject() -> str: ... def set_ssl_cert_subject(value: str) -> None: ...
ssl_cert_subject = property(get_ssl_cert_subject, set_ssl_cert_subject)
Default Value
""
Remarks
This is the subject of the certificate used for client authentication.
This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.
If a matching certificate is found, the property is set to the full subject of the matching certificate.
If an exact match is not found, the store is searched for subjects containing the value of the property.
If a match is still not found, the property is set to an empty string, and no certificate is selected.
The special value "*" picks a random certificate in the certificate store.
The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:
Field | Meaning |
CN | Common Name. This is commonly a hostname like www.server.com. |
O | Organization |
OU | Organizational Unit |
L | Locality |
S | State |
C | Country |
E | Email Address |
If a field value contains a comma, it must be quoted.
ssl_cert_encoded Property
This is the certificate (PEM/Base64 encoded).
Syntax
def get_ssl_cert_encoded() -> bytes: ... def set_ssl_cert_encoded(value: bytes) -> None: ...
ssl_cert_encoded = property(get_ssl_cert_encoded, set_ssl_cert_encoded)
Default Value
""
Remarks
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The ssl_cert_store and ssl_cert_subject properties also may be used to specify a certificate.
When ssl_cert_encoded is set, a search is initiated in the current ssl_cert_store for the private key of the certificate. If the key is found, ssl_cert_subject is updated to reflect the full subject of the selected certificate; otherwise, ssl_cert_subject is set to an empty string.
ssl_provider Property
This property specifies the Secure Sockets Layer/Transport Layer Security (SSL/TLS) implementation to use.
Syntax
def get_ssl_provider() -> int: ... def set_ssl_provider(value: int) -> None: ...
ssl_provider = property(get_ssl_provider, set_ssl_provider)
Default Value
0
Remarks
This property specifies the SSL/TLS implementation to use. In most cases the default value of 0 (Automatic) is recommended and should not be changed. When set to 0 (Automatic), the class will select whether to use the platform implementation or the internal implementation depending on the operating system as well as the TLS version being used.
Possible values are as follows:
0 (sslpAutomatic - default) | Automatically selects the appropriate implementation. |
1 (sslpPlatform) | Uses the platform/system implementation. |
2 (sslpInternal) | Uses the internal implementation. |
In most cases using the default value (Automatic) is recommended. The class will select a provider depending on the current platform.
When Automatic is selected, on Windows, the class will use the platform implementation. On Linux/macOS, the class will use the internal implementation. When TLS 1.3 is enabled via SSLEnabledProtocols, the internal implementation is used on all platforms.
ssl_server_cert_effective_date Property
This is the date on which this certificate becomes valid.
Syntax
def get_ssl_server_cert_effective_date() -> str: ...
ssl_server_cert_effective_date = property(get_ssl_server_cert_effective_date, None)
Default Value
""
Remarks
This is the date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:
23-Jan-2000 15:00:00.
This property is read-only.
ssl_server_cert_expiration_date Property
This is the date the certificate expires.
Syntax
def get_ssl_server_cert_expiration_date() -> str: ...
ssl_server_cert_expiration_date = property(get_ssl_server_cert_expiration_date, None)
Default Value
""
Remarks
This is the date the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:
23-Jan-2001 15:00:00.
This property is read-only.
ssl_server_cert_extended_key_usage Property
This is a comma-delimited list of extended key usage identifiers.
Syntax
def get_ssl_server_cert_extended_key_usage() -> str: ...
ssl_server_cert_extended_key_usage = property(get_ssl_server_cert_extended_key_usage, None)
Default Value
""
Remarks
This is a comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).
This property is read-only.
ssl_server_cert_fingerprint Property
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate.
Syntax
def get_ssl_server_cert_fingerprint() -> str: ...
ssl_server_cert_fingerprint = property(get_ssl_server_cert_fingerprint, None)
Default Value
""
Remarks
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02
This property is read-only.
ssl_server_cert_fingerprint_sha1 Property
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate.
Syntax
def get_ssl_server_cert_fingerprint_sha1() -> str: ...
ssl_server_cert_fingerprint_sha1 = property(get_ssl_server_cert_fingerprint_sha1, None)
Default Value
""
Remarks
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84
This property is read-only.
ssl_server_cert_fingerprint_sha256 Property
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate.
Syntax
def get_ssl_server_cert_fingerprint_sha256() -> str: ...
ssl_server_cert_fingerprint_sha256 = property(get_ssl_server_cert_fingerprint_sha256, None)
Default Value
""
Remarks
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53
This property is read-only.
ssl_server_cert_issuer Property
This is the issuer of the certificate.
Syntax
def get_ssl_server_cert_issuer() -> str: ...
ssl_server_cert_issuer = property(get_ssl_server_cert_issuer, None)
Default Value
""
Remarks
This is the issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.
This property is read-only.
ssl_server_cert_private_key Property
This is the private key of the certificate (if available).
Syntax
def get_ssl_server_cert_private_key() -> str: ...
ssl_server_cert_private_key = property(get_ssl_server_cert_private_key, None)
Default Value
""
Remarks
This is the private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.
Note: The ssl_server_cert_private_key may be available but not exportable. In this case, ssl_server_cert_private_key returns an empty string.
This property is read-only.
ssl_server_cert_private_key_available Property
This property shows whether a PrivateKey is available for the selected certificate.
Syntax
def get_ssl_server_cert_private_key_available() -> bool: ...
ssl_server_cert_private_key_available = property(get_ssl_server_cert_private_key_available, None)
Default Value
FALSE
Remarks
This property shows whether a ssl_server_cert_private_key is available for the selected certificate. If ssl_server_cert_private_key_available is True, the certificate may be used for authentication purposes (e.g., server authentication).
This property is read-only.
ssl_server_cert_private_key_container Property
This is the name of the PrivateKey container for the certificate (if available).
Syntax
def get_ssl_server_cert_private_key_container() -> str: ...
ssl_server_cert_private_key_container = property(get_ssl_server_cert_private_key_container, None)
Default Value
""
Remarks
This is the name of the ssl_server_cert_private_key container for the certificate (if available). This functionality is available only on Windows platforms.
This property is read-only.
ssl_server_cert_public_key Property
This is the public key of the certificate.
Syntax
def get_ssl_server_cert_public_key() -> str: ...
ssl_server_cert_public_key = property(get_ssl_server_cert_public_key, None)
Default Value
""
Remarks
This is the public key of the certificate. The key is provided as PEM/Base64-encoded data.
This property is read-only.
ssl_server_cert_public_key_algorithm Property
This property contains the textual description of the certificate's public key algorithm.
Syntax
def get_ssl_server_cert_public_key_algorithm() -> str: ...
ssl_server_cert_public_key_algorithm = property(get_ssl_server_cert_public_key_algorithm, None)
Default Value
""
Remarks
This property contains the textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.
This property is read-only.
ssl_server_cert_public_key_length Property
This is the length of the certificate's public key (in bits).
Syntax
def get_ssl_server_cert_public_key_length() -> int: ...
ssl_server_cert_public_key_length = property(get_ssl_server_cert_public_key_length, None)
Default Value
0
Remarks
This is the length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.
This property is read-only.
ssl_server_cert_serial_number Property
This is the serial number of the certificate encoded as a string.
Syntax
def get_ssl_server_cert_serial_number() -> str: ...
ssl_server_cert_serial_number = property(get_ssl_server_cert_serial_number, None)
Default Value
""
Remarks
This is the serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.
This property is read-only.
ssl_server_cert_signature_algorithm Property
The property contains the text description of the certificate's signature algorithm.
Syntax
def get_ssl_server_cert_signature_algorithm() -> str: ...
ssl_server_cert_signature_algorithm = property(get_ssl_server_cert_signature_algorithm, None)
Default Value
""
Remarks
The property contains the text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.
This property is read-only.
ssl_server_cert_store Property
This is the name of the certificate store for the client certificate.
Syntax
def get_ssl_server_cert_store() -> bytes: ...
ssl_server_cert_store = property(get_ssl_server_cert_store, None)
Default Value
"MY"
Remarks
This is the name of the certificate store for the client certificate.
The ssl_server_cert_store_type property denotes the type of the certificate store specified by ssl_server_cert_store. If the store is password protected, specify the password in ssl_server_cert_store_password.
ssl_server_cert_store is used in conjunction with the ssl_server_cert_subject property to specify client certificates. If ssl_server_cert_store has a value, and ssl_server_cert_subject or ssl_server_cert_encoded is set, a search for a certificate is initiated. Please see the ssl_server_cert_subject property for details.
Designations of certificate stores are platform dependent.
The following designations are the most common User and Machine certificate stores in Windows:
MY | A certificate store holding personal certificates with their associated private keys. |
CA | Certifying authority certificates. |
ROOT | Root certificates. |
When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).
This property is read-only.
ssl_server_cert_store_password Property
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
Syntax
def get_ssl_server_cert_store_password() -> str: ...
ssl_server_cert_store_password = property(get_ssl_server_cert_store_password, None)
Default Value
""
Remarks
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
This property is read-only.
ssl_server_cert_store_type Property
This is the type of certificate store for this certificate.
Syntax
def get_ssl_server_cert_store_type() -> int: ...
ssl_server_cert_store_type = property(get_ssl_server_cert_store_type, None)
Default Value
0
Remarks
This is the type of certificate store for this certificate.
The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:
0 (cstUser - default) | For Windows, this specifies that the certificate store is a certificate store owned by the current user.
Note: This store type is not available in Java. |
1 (cstMachine) | For Windows, this specifies that the certificate store is a machine store.
Note: This store type is not available in Java. |
2 (cstPFXFile) | The certificate store is the name of a PFX (PKCS#12) file containing certificates. |
3 (cstPFXBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format. |
4 (cstJKSFile) | The certificate store is the name of a Java Key Store (JKS) file containing certificates.
Note: This store type is only available in Java. |
5 (cstJKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.
Note: this store type is only available in Java. |
6 (cstPEMKeyFile) | The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate. |
7 (cstPEMKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate. |
8 (cstPublicKeyFile) | The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate. |
9 (cstPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate. |
10 (cstSSHPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key. |
11 (cstP7BFile) | The certificate store is the name of a PKCS#7 file containing certificates. |
12 (cstP7BBlob) | The certificate store is a string (binary) representing a certificate store in PKCS#7 format. |
13 (cstSSHPublicKeyFile) | The certificate store is the name of a file that contains an SSH-style public key. |
14 (cstPPKFile) | The certificate store is the name of a file that contains a PPK (PuTTY Private Key). |
15 (cstPPKBlob) | The certificate store is a string (binary) that contains a PPK (PuTTY Private Key). |
16 (cstXMLFile) | The certificate store is the name of a file that contains a certificate in XML format. |
17 (cstXMLBlob) | The certificate store is a string that contains a certificate in XML format. |
18 (cstJWKFile) | The certificate store is the name of a file that contains a JWK (JSON Web Key). |
19 (cstJWKBlob) | The certificate store is a string that contains a JWK (JSON Web Key). |
21 (cstBCFKSFile) | The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).
Note: This store type is only available in Java and .NET. |
22 (cstBCFKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.
Note: This store type is only available in Java and .NET. |
23 (cstPKCS11) | The certificate is present on a physical security key accessible via a PKCS#11 interface.
To use a security key, the necessary data must first be collected using the CertMgr class. The list_store_certificates method may be called after setting cert_store_type to cstPKCS11, cert_store_password to the PIN, and cert_store to the full path of the PKCS#11 DLL. The certificate information returned in the on_cert_list event's CertEncoded parameter may be saved for later use. When using a certificate, pass the previously saved security key information as the ssl_server_cert_store and set ssl_server_cert_store_password to the PIN. Code Example. SSH Authentication with Security Key:
|
99 (cstAuto) | The store type is automatically detected from the input data. This setting may be used with both public and private keys and can detect any of the supported formats automatically. |
This property is read-only.
ssl_server_cert_subject_alt_names Property
This property contains comma-separated lists of alternative subject names for the certificate.
Syntax
def get_ssl_server_cert_subject_alt_names() -> str: ...
ssl_server_cert_subject_alt_names = property(get_ssl_server_cert_subject_alt_names, None)
Default Value
""
Remarks
This property contains comma-separated lists of alternative subject names for the certificate.
This property is read-only.
ssl_server_cert_thumbprint_md5 Property
This property contains the MD5 hash of the certificate.
Syntax
def get_ssl_server_cert_thumbprint_md5() -> str: ...
ssl_server_cert_thumbprint_md5 = property(get_ssl_server_cert_thumbprint_md5, None)
Default Value
""
Remarks
This property contains the MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_server_cert_thumbprint_sha1 Property
This property contains the SHA-1 hash of the certificate.
Syntax
def get_ssl_server_cert_thumbprint_sha1() -> str: ...
ssl_server_cert_thumbprint_sha1 = property(get_ssl_server_cert_thumbprint_sha1, None)
Default Value
""
Remarks
This property contains the SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_server_cert_thumbprint_sha256 Property
This property contains the SHA-256 hash of the certificate.
Syntax
def get_ssl_server_cert_thumbprint_sha256() -> str: ...
ssl_server_cert_thumbprint_sha256 = property(get_ssl_server_cert_thumbprint_sha256, None)
Default Value
""
Remarks
This property contains the SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
This property is read-only.
ssl_server_cert_usage Property
This property contains the text description of UsageFlags .
Syntax
def get_ssl_server_cert_usage() -> str: ...
ssl_server_cert_usage = property(get_ssl_server_cert_usage, None)
Default Value
""
Remarks
This property contains the text description of ssl_server_cert_usage_flags.
This value will be of one or more of the following strings and will be separated by commas:
- Digital Signature
- Non-Repudiation
- Key Encipherment
- Data Encipherment
- Key Agreement
- Certificate Signing
- CRL Signing
- Encipher Only
If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.
This property is read-only.
ssl_server_cert_usage_flags Property
This property contains the flags that show intended use for the certificate.
Syntax
def get_ssl_server_cert_usage_flags() -> int: ...
ssl_server_cert_usage_flags = property(get_ssl_server_cert_usage_flags, None)
Default Value
0
Remarks
This property contains the flags that show intended use for the certificate. The value of ssl_server_cert_usage_flags is a combination of the following flags:
0x80 | Digital Signature |
0x40 | Non-Repudiation |
0x20 | Key Encipherment |
0x10 | Data Encipherment |
0x08 | Key Agreement |
0x04 | Certificate Signing |
0x02 | CRL Signing |
0x01 | Encipher Only |
Please see the ssl_server_cert_usage property for a text representation of ssl_server_cert_usage_flags.
This functionality currently is not available when the provider is OpenSSL.
This property is read-only.
ssl_server_cert_version Property
This property contains the certificate's version number.
Syntax
def get_ssl_server_cert_version() -> str: ...
ssl_server_cert_version = property(get_ssl_server_cert_version, None)
Default Value
""
Remarks
This property contains the certificate's version number. The possible values are the strings "V1", "V2", and "V3".
This property is read-only.
ssl_server_cert_subject Property
This is the subject of the certificate used for client authentication.
Syntax
def get_ssl_server_cert_subject() -> str: ...
ssl_server_cert_subject = property(get_ssl_server_cert_subject, None)
Default Value
""
Remarks
This is the subject of the certificate used for client authentication.
This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.
If a matching certificate is found, the property is set to the full subject of the matching certificate.
If an exact match is not found, the store is searched for subjects containing the value of the property.
If a match is still not found, the property is set to an empty string, and no certificate is selected.
The special value "*" picks a random certificate in the certificate store.
The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:
Field | Meaning |
CN | Common Name. This is commonly a hostname like www.server.com. |
O | Organization |
OU | Organizational Unit |
L | Locality |
S | State |
C | Country |
E | Email Address |
If a field value contains a comma, it must be quoted.
This property is read-only.
ssl_server_cert_encoded Property
This is the certificate (PEM/Base64 encoded).
Syntax
def get_ssl_server_cert_encoded() -> bytes: ...
ssl_server_cert_encoded = property(get_ssl_server_cert_encoded, None)
Default Value
""
Remarks
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The ssl_server_cert_store and ssl_server_cert_subject properties also may be used to specify a certificate.
When ssl_server_cert_encoded is set, a search is initiated in the current ssl_server_cert_store for the private key of the certificate. If the key is found, ssl_server_cert_subject is updated to reflect the full subject of the selected certificate; otherwise, ssl_server_cert_subject is set to an empty string.
This property is read-only.
start_byte Property
This property includes the byte offset from which to resume the upload or download.
Syntax
def get_start_byte() -> int: ... def set_start_byte(value: int) -> None: ...
start_byte = property(get_start_byte, set_start_byte)
Default Value
0
Remarks
This property specifies the byte offset from which to resume an automatic multipart upload initiated by create_object, or a download initiated by get_object. Refer to those methods' documentation for more information about resuming uploads and downloads.
Note: This property is automatically reset to 0 anytime service_provider changes.
timeout Property
This property includes the timeout for the class.
Syntax
def get_timeout() -> int: ... def set_timeout(value: int) -> None: ...
timeout = property(get_timeout, set_timeout)
Default Value
60
Remarks
If the timeout property is set to 0, all operations will run uninterrupted until successful completion or an error condition is encountered.
If timeout is set to a positive value, the class will wait for the operation to complete before returning control.
The class will use do_events to enter an efficient wait loop during any potential waiting period, making sure that all system events are processed immediately as they arrive. This ensures that the host application does not freeze and remains responsive.
If timeout expires, and the operation is not yet complete, the class fails with an error.
Note: By default, all timeouts are inactivity timeouts, that is, the timeout period is extended by timeout seconds when any amount of data is successfully sent or received.
The default value for the timeout property is 60 seconds.
use_ssl Property
This method includes whether to use SSL/TLS when connecting.
Syntax
def get_use_ssl() -> bool: ... def set_use_ssl(value: bool) -> None: ...
use_ssl = property(get_use_ssl, set_use_ssl)
Default Value
TRUE
Remarks
This property specifies whether the class should use Secure Sockets Layer/Transport Layer Security (SSL/TLS) when connecting.
Note: This property is automatically reset to True any time service_provider changes. The class will ignore any attempts to change this property if one of the following providers is selected, because they require SSL/TLS to be used:
- spDigitalOcean (1)
- spBackblazeB2 (4)
- spOracle (8)
- spSeagateLyveCloud (11)
use_virtual_hosting Property
This property determines which URL style to use when making requests.
Syntax
def get_use_virtual_hosting() -> bool: ... def set_use_virtual_hosting(value: bool) -> None: ...
use_virtual_hosting = property(get_use_virtual_hosting, set_use_virtual_hosting)
Default Value
TRUE
Remarks
If True (default), virtual-hosted-style URLs will be used to make requests: http://yourbucket.s3.amazonaws.com/yourobject.
Note: Hosted-style URLs impose more bucket name restrictions because of DNS server naming restrictions. Refer to Amazon's documentation for more information.
If False, path-style URLs will be used to make requests: http://s3.amazonaws.com/yourbucket/yourobject.
Note: When using the spAmazonS3 (0) service provider, keep in mind that Amazon has publicly announced that buckets created after September 30, 2020, will only support virtual-hosted-style URLs. Buckets created on or before September 30, 2020, will continue to support both URL styles.
Note: This property is ignored when service_provider is set to one of the following:
- spAlibaba (6) Alibaba does not support path-style URLs, only virtual-hosted-style URLs.
- spOracle (8) Oracle Cloud Object Storage does not support virtual-hosted-style URLs, only path-style URLs.
- spOortDSS (12) Oort DSS does not support virtual-hosted-style URLs, only path-style URLs.
version_id Property
This property includes the object version to make requests against.
Syntax
def get_version_id() -> str: ... def set_version_id(value: str) -> None: ...
version_id = property(get_version_id, set_version_id)
Default Value
""
Remarks
This property can be set to the Id of a specific object version before calling the following methods to make requests against the specified object version instead of the base object; refer to each one's documentation for more information:
- copy_object (to copy from a specific object version)
- delete_object
- get_link (to build a link for a specific object version)
- get_object
- get_object_info
- send_custom_request
- update_object_acl
Refer to Amazon's Versioning documentation for more information about versioning.
version_marker Property
This property includes a marker indicating what page of object versions to return next.
Syntax
def get_version_marker() -> str: ... def set_version_marker(value: str) -> None: ...
version_marker = property(get_version_marker, set_version_marker)
Default Value
""
Remarks
This property will be populated when list_versions is called if the results are paged and there are more pages. To list all object versions, continue to call list_versions until this property returns empty string.
Refer to list_versions for more information.
Note: This property is cleared any time service_provider changes; marker values are valid only when used with the provider that generated them.
abort_multipart_upload Method
This method aborts a multipart upload.
Syntax
def abort_multipart_upload(object_name: str, upload_id: str) -> None: ...
Remarks
This method aborts the multipart upload of the object named ObjectName specified by UploadId.
When this method is called, all parts that have been uploaded for the multipart upload are deleted from the server.
Note: If any part of the upload is currently in progress, it may be necessary to call this method again after the upload is complete.
If this method is called successfully, the specified UploadId will no longer be valid.
add_metadata Method
Adds a metadata item to the Metadata properties.
Syntax
def add_metadata(name: str, value: str) -> None: ...
Remarks
This method adds a metadata item to the metadata properties. Name specifies the name of the item, and Value specifies the value of the item. The server stores metadata names in lowercase.
If Name begins with a service-specific metadata (e.g., x-amz-meta-, x-goog-meta-), it will be stripped off. The class will take care of prepending it when sending metadata to the server.
add_query_param Method
This method adds a query parameter to the QueryParams properties.
Syntax
def add_query_param(name: str, value: str) -> None: ...
Remarks
This method is used to add a query parameter to the query_params properties. Name specifies the name of the parameter, and Value specifies the value of the parameter.
All specified Values will be URL encoded by the class automatically. Consult the service documentation for details on the available parameters.
append_object Method
This method appends data to the end of the existing object specified by ObjectName .
Syntax
def append_object(object_name: str) -> None: ...
Remarks
The data to upload are taken from either or object_data (whichever data are found first, when checked in that order).
bucket_exists Method
This method checks whether the bucket exists.
Syntax
def bucket_exists() -> bool: ...
Remarks
This method checks whether the bucket specified by bucket exists, returning True if so or False if not.
Note: When service_provider is spLinode (9), this method considers only buckets located in the currently selected region. Refer to the Linode section of the region property's documentation for more information.
check_versioning_enabled Method
This method checks whether versioning is enabled for the currently selected bucket.
Syntax
def check_versioning_enabled() -> bool: ...
Remarks
This method can be used to check whether the bucket currently selected by bucket has versioning enabled.
Note: If bucket is empty, or refers to a bucket that does not exist, this property will always return False when queried, and any attempts to set it will fail. This behavior also occurs if the currently selected service provider does not support versioning at all.
Refer to Amazon's Versioning documentation for more information about versioning.
Note: When service_provider is spBackblazeB2 (4), this property will always return True (assuming bucket is nonempty), and any attempt to change it will fail; Backblaze B2 buckets are always versioned.
complete_multipart_upload Method
This method completes a multipart upload by assembling previously uploaded parts.
Syntax
def complete_multipart_upload(object_name: str, upload_id: str) -> None: ...
Remarks
This method completes the multipart upload specified by UploadId. The server will assemble all of the parts that have been uploaded into an object named ObjectName.
Note: This method automatically calls list_parts internally to obtain the information needed to complete the multipart upload. This process does not alter the parts properties, nor does it cause the on_part_list event to fire. The spCloudflareR2 (10) service_provider does not support the ListParts S3 operation; thus, when that provider is selected, this method instead relies on the part information contained in the PartInfo[i] configuration setting.
config Method
Sets or retrieves a configuration setting.
Syntax
def config(configuration_string: str) -> str: ...
Remarks
config is a generic method available in every class. It is used to set and retrieve configuration settings for the class.
These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the config method.
To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).
To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.
copy_object Method
This method copies an object.
Syntax
def copy_object(src_object_name: str, dest_bucket: str, dest_object_name: str) -> None: ...
Remarks
This method copies the object specified by SrcObjectName (in the bucket currently selected by bucket) to the object specified by DestObjectName in DestBucket. If DestBucket is empty, the bucket specified by bucket is used as the destination bucket.
If the version_id property is nonempty, the specified version of the source object will be used as the copy source. In this case, DestObjectName may be the same as SrcObjectName to "promote" the version, copying its contents back to the base object.
If any metadata items are present in the metadata properties, they will set on the destination object; otherwise, the server will copy any metadata items present on the source object to the destination object.
Notes:
- Objects may be copied only to buckets that exist within the same region.
- Objects larger than 5 GB cannot be copied using this method. To copy such objects, start a new multipart upload for the destination object using start_multipart_upload. Then use the copy_part method to create parts for that multipart upload using the source object's data.
copy_part Method
This method copies the specified object as a part of a multipart upload.
Syntax
def copy_part(src_object_name: str, dest_bucket: str, dest_object_name: str, dest_part_number: int, dest_upload_id: str) -> None: ...
Remarks
This method copies data from the object specified by SrcObjectName (in the bucket currently selected by bucket) to a new multipart upload part for DestObjectName in DestBucket.
The DestPartNumber and DestUploadId parameters should be used in the same manner as the upload_part method's PartNumber and UploadId parameters.
To copy a specific range of bytes from the source object, set the CopyPartRange configuration setting before calling this method.
Note: This method is not supported when service_provider is spGoogleStorage (2).
create_bucket Method
This method creates a new bucket.
Syntax
def create_bucket() -> None: ...
Remarks
This method creates a new bucket using the name specified by the bucket property. The bucket is created in the region specified by the region property.
create_object Method
This method creates a new object in the currently selected bucket.
Syntax
def create_object(object_name: str) -> None: ...
Remarks
This method creates a new object named Object in the bucket currently selected by bucket. If any metadata items are present in the metadata properties, they will be included in the creation request.
If local_file is set, the file will be uploaded from the specified path. If local_file is not set, the data in object_data will be used.
To encrypt the file before uploading it, set encryption_algorithm and encryption_password.
This method can automatically handle the multipart upload of objects (see below). If it is desired to manually take control of the multipart upload process, see start_multipart_upload.
Automatic Multipart Uploads
If more than SimpleUploadLimit bytes of data are provided, the class will automatically perform a multipart upload by splitting the data up into parts (sized according to the FragmentSize configuration setting) and uploading them individually. To accomplish this, the class automatically makes calls to start_multipart_upload, upload_part, and complete_multipart_upload internally; tracks the upload state information using the ResumableUploadState configuration setting; and tracks how much data have been uploaded using the start_byte property. The on_fragment_complete event will fire after each part is uploaded.
If, during an automatic multipart upload, any individual request fails, the upload can be resumed be calling this method again with the same parameters, so long as ResumableUploadState and start_byte contain the same values as they did when the upload was interrupted.
When an automatic multipart upload completes successfully, ResumableUploadState is cleared and start_byte is reset to 0.
delete_bucket Method
This method deletes a bucket.
Syntax
def delete_bucket() -> None: ...
Remarks
This method deletes the bucket currently selected by bucket.
Note: For some service providers, bucket names share a global namespace, and it may not be possible to recreate a deleted bucket if its name has been taken by another user in the meantime. Refer to the provider's documentation for more information.
delete_object Method
This method deletes an object.
Syntax
def delete_object(object_name: str) -> None: ...
Remarks
This method deletes the object specified by ObjectName in the bucket currently selected by bucket.
If the version_id property is nonempty, this method deletes the specified version of the object instead.
Deleting Versioned Objects
If a bucket has versioning enabled (i.e., check_versioning_enabled returns True when queried), and this method is called on an object rather than a specific object version, then instead of actually deleting any data, the server will simply create a special object version called a delete marker.If an object's latest version is a delete marker, then the server treats the object as if it did not exist (i.e., it does not appear when listing objects or it cannot be downloaded). If, however, all of the previous versions of the object (including the one that existed just before the delete marker was created) still exist, then they can be listed using list_versions and explicitly can be interacted with by setting version_id and calling an appropriate method.
To permanently delete objects in a versioning-enabled bucket, each version of the object must be explicitly deleted by setting version_id before calling this method. This includes any delete marker versions, which can be deleted like any other version.
Refer to Amazon's Deleting Object Versions, Working with Delete Markers, and Removing Delete Markers articles for more information.
disable_versioning Method
This method disables versioning for the currently selected bucket.
Syntax
def disable_versioning() -> None: ...
Remarks
This method can be used to disable versioning for the bucket currently selected by bucket.
Refer to Amazon's Versioning documentation for more information about versioning.
do_events Method
This method processes events from the internal message queue.
Syntax
def do_events() -> None: ...
Remarks
When do_events is called, the class processes any available events. If no events are available, it waits for a preset period of time, and then returns.
enable_versioning Method
This method enables versioning for the currently selected bucket.
Syntax
def enable_versioning() -> None: ...
Remarks
This method can be used to enable versioning for the bucket currently selected by bucket.
Refer to Amazon's Versioning documentation for more information about versioning.
get_bucket_location Method
This method gets a bucket's location.
Syntax
def get_bucket_location() -> str: ...
Remarks
This method retrieves and returns the location (i.e., region) of the bucket currently selected by bucket.
Note: When service_provider is spLinode (9), this method considers only buckets located in the currently selected region. Refer to the Linode section of the region property's documentation for more information.
get_link Method
This method creates a link that provides access to an object for a specified amount of time.
Syntax
def get_link(object_name: str, expires: int) -> str: ...
Remarks
This method creates and returns a preauthenticated link that provides access to the object specified by ObjectName in the bucket currently selected by bucket. If the version_id property is nonempty, a link is created for the specified version of the object.
The Expires parameter specifies how many seconds the link should be valid for. The maximum validity period is seven days.
Note: This method is an offline method that simply generates a presigned URL; no communication with the server takes place.
Note: This method is not supported when service_provider is set to one of the following:
- spGoogleStorage (2)
- spOracle (8)
get_object Method
This method downloads an object.
Syntax
def get_object(object_name: str) -> None: ...
Remarks
This methods downloads the object specified by ObjectName in the bucket currently selected by bucket. If the version_id property is nonempty, the specified version of the object is downloaded instead. The range property can be used to download a specific range of bytes from the object.
If local_file is set, the object data will be saved to the specified location; otherwise, the object data will be held by object_data.
To download and decrypt an encrypted object, set encryption_algorithm and encryption_password before calling this method.
Download Notes
In the simplest use-case, downloading an object looks like this:
s3.LocalFile = "../MyData.zip";
s3.GetObject(s3.Objects[0].Name);
Example 1. Resuming Downloads:
The class also supports resuming failed downloads by using the start_byte property. If a download is interrupted, set start_byte to the appropriate offset before calling this method to resume the download.
string downloadFile = "../MyData.zip";
s3.LocalFile = downloadFile;
s3.GetObject(s3.Objects[0].Name);
//The transfer is interrupted and GetObject() above fails. Later, resume the download:
//Get the size of the partially downloaded file
s3.StartByte = new FileInfo(downloadFile).Length;
s3.GetObject(s3.Objects[0].Name);
Example 2. Resuming Encrypted File Downloads:
Resuming encrypted file downloads is supported only when local_file has been set in the initial download attempt.
If local_file is set when beginning an encrypted download, the class creates a temporary file in TempPath to hold the encrypted data until the download is complete. If the download is interrupted, DownloadTempFile will be populated with the path of the temporary file that holds the partial data.
To resume, DownloadTempFile must be populated, along with start_byte, to allow the remainder of the encrypted data to be downloaded. Once the encrypted data are downloaded, it will be decrypted and written to local_file.
s3.LocalFile = "../MyData.zip";
s3.EncryptionPassword = "password";
s3.GetObject(s3.Objects[0].Name);
//The transfer is interrupted and GetObject() above fails. Later, resume the download:
//Get the size of the partially downloaded temp file
s3.StartByte = new FileInfo(s3.Config("DownloadTempFile")).Length;
s3.GetObject(s3.Objects[0].Name);
get_object_info Method
This method gets an object's information and metadata.
Syntax
def get_object_info(object_name: str) -> None: ...
Remarks
This method gets information and metadata for the object specified by Object in the bucket currently selected by bucket. If the version_id property is nonempty, information and metadata for the specified version of the object is retrieved instead.
Calling this method will fire the on_object_list and on_metadata_list events and also will repopulate the objects and metadata collection properties.
interrupt Method
This method interrupts the current method.
Syntax
def interrupt() -> None: ...
Remarks
If there is no method in progress, interrupt simply returns, doing nothing.
list_buckets Method
This method lists all buckets in the account.
Syntax
def list_buckets() -> None: ...
Remarks
This method lists all buckets in the account.
Calling this method will fire the on_bucket_list event once for each bucket and also will populate the buckets properties.
Note: When service_provider is spLinode (9), this method returns only buckets located in the currently selected region, and it is not possible to retrieve a list of all regions' buckets. Refer to the Linode section of the region property's documentation for more information.
list_multipart_uploads Method
This method lists the current multipart uploads.
Syntax
def list_multipart_uploads() -> None: ...
Remarks
This method lists the current multipart uploads in the bucket currently selected by bucket.
Before calling this method, the object_prefix property may be set to restrict the results to only the multipart uploads whose names begin with a given string. The object_delimiter property also can be used to further tune the results returned. The MaxObjects configuration setting may be used to limit the number of results returned.
Calling this method will fire the on_object_list event once for each multipart upload and also will populate the objects properties.
If more multipart uploads are still available to list when this method returns, the object_marker property will be populated. Continue to call this method until object_marker is empty to accumulate all of the pages of results in the objects properties.
Note: This method is not supported when service_provider is spOortDSS (12).
Note: When the service_provider is spSeagateLyveCloud (11) the object_prefix property must be specified.
list_objects Method
This method lists the objects in a bucket.
Syntax
def list_objects() -> None: ...
Remarks
This method lists the objects in the bucket currently selected by bucket.
Before calling this method, the object_prefix property may be set to restrict the results to only those objects whose names begin with a given string. The object_delimiter property also can be used to further tune the results returned. The MaxObjects configuration setting may be used to limit the number of results returned.
Calling this method will fire the on_object_list event once for each object and also will populate the objects properties. It also may fire the on_prefix_list event and populate the PrefixCount and Prefix[i] configuration settings, depending on how the properties discussed above are set.
If more objects are still available to list when this method returns, the object_marker property will be populated. Continue to call this method until object_marker is empty to accumulate all of the pages of results in the objects properties.
Object Hierarchy Traversal
By using the object_delimiter and object_prefix properties in tandem, applications can effectively "traverse" a virtual hierarchy of objects (or object versions) as if it were a filesystem. For example, assume that objects with the following names exist within a bucket:
- MyCompany/
- MyCompany/Department1/
- MyCompany/Department2/
- MyCompany/Department2/EmployeeA
- MyCompany/Department2/EmployeeB
With object_delimiter set to /, we can set object_prefix to successively "deeper" values before calling list_objects or list_versions for the following effect:
object_prefix Value | object_delimiter Value | Objects Returned | Prefixes Returned |
(empty) | / | (none) | MyCompany/ |
MyCompany/ | / | MyCompany/ | MyCompany/Department1/
MyCompany/Department2/ |
MyCompany/Department2/ | / | MyCompany/Department2/
MyCompany/Department2/EmployeeA MyCompany/Department2/EmployeeB | (none) |
list_parts Method
This method lists the parts in a multipart upload.
Syntax
def list_parts(object_name: str, upload_id: str) -> None: ...
Remarks
This method lists the parts in the multipart upload of ObjectName specified by UploadId. The MaxParts configuration setting may be used to limit the number of results returned.
Calling this method will fire the on_part_list event once for each part and also will populate the parts properties.
If more parts are still available to list when this method returns, the part_marker property will be populated. Continue to call this method until part_marker is empty to accumulate all of the pages of results in the parts properties.
This method does not need to be called before attempting to complete a multipart upload with complete_multipart_upload; the class will automatically collect the necessary information internally. Refer to complete_multipart_upload for more information.
Note: spCloudflareR2 (10) does not support the ListParts S3 operation.
list_versions Method
This method lists the object versions in a bucket.
Syntax
def list_versions() -> None: ...
Remarks
This method lists the object versions in the bucket currently selected by bucket.
Before calling this method, the object_prefix property may be set to restrict the results to only the object versions whose names begin with a given string. The object_delimiter property also can be used to further tune the results returned. The MaxObjects configuration setting may be used to limit the number of results returned.
Calling this method will fire the on_object_list event once for each object version and also will populate the objects properties. It also may fire the on_prefix_list event and populate the PrefixCount and Prefix[i] configuration settings, depending on how the properties discussed above are set.
If more object versions are still available to list when this method returns, the version_marker property will be populated. Continue to call this method until version_marker is empty to accumulate all pages of results in the objects properties.
Object Hierarchy Traversal
By using the object_delimiter and object_prefix properties in tandem, applications can effectively "traverse" a virtual hierarchy of objects (or object versions) as if it were a filesystem. For example, assume that objects with the following names exist within a bucket:
- MyCompany/
- MyCompany/Department1/
- MyCompany/Department2/
- MyCompany/Department2/EmployeeA
- MyCompany/Department2/EmployeeB
With object_delimiter set to /, we can set object_prefix to successively "deeper" values before calling list_objects or list_versions for the following effect:
object_prefix Value | object_delimiter Value | Objects Returned | Prefixes Returned |
(empty) | / | (none) | MyCompany/ |
MyCompany/ | / | MyCompany/ | MyCompany/Department1/
MyCompany/Department2/ |
MyCompany/Department2/ | / | MyCompany/Department2/
MyCompany/Department2/EmployeeA MyCompany/Department2/EmployeeB | (none) |
reset Method
This method resets the class to its initial state.
Syntax
def reset() -> None: ...
Remarks
This method resets the class to its initial state.
reset_headers Method
This method resets all HTTP headers, cookies, and LocalFile.
Syntax
def reset_headers() -> None: ...
Remarks
This method resets all HTTP headers as well as local_file to "" (empty string), and clears the metadata and query_params collection properties.
Call this method before creating a new request, so that headers and query parameters from the previous request are not carried over to the next request.
send_custom_request Method
This method sends a custom request to the server.
Syntax
def send_custom_request(http_method: str, object_name: str, request_body: str) -> None: ...
Remarks
This method can be used to send arbitrary requests to the server.
Valid values for HttpMethod are as follows:
- GET (default if empty)
- HEAD
- POST
- PUT
- DELETE
The ObjectName and RequestBody parameters may be empty if not needed.
Usage
When this method is called, the class does the following:
- Builds a request URL, including query parameters, based on the following:
- use_ssl, region, and use_virtual_hosting for the base URL.
- Alternatively, if service_provider is spCustom (255), the custom URL specified using the ServiceProviderURL configuration setting is used directly, and these properties are ignored.
- bucket (if nonempty)
- ObjectName (if nonempty)
- version_id (if both it and ObjectName are nonempty)
- query_params
- use_ssl, region, and use_virtual_hosting for the base URL.
- Adds request headers from the following:
- Signs the request (unless the SignCustomRequest configuration setting is disabled).
- Sends the request, including RequestBody if nonempty.
- Stores the response headers in the parsed_headers properties; and the response body in the specified local_file, or object_data (using the same logic as get_object).
If the response body is XML data, then the XPath, XText, and other X* configuration settings can be used to navigate and extract information from it.
start_multipart_upload Method
This method starts a new manual multipart upload.
Syntax
def start_multipart_upload(object_name: str) -> str: ...
Remarks
This method starts a new manual multipart upload for an object named ObjectName, in the bucket currently selected by bucket, and returns the upload Id that the server associates with it. For an automatic multipart upload, see the create_object method. This upload Id can then be used to call the following methods:
If any metadata items are present in the metadata properties, they will be included in the creation request and will be applied to the final object after the multipart upload is completed with complete_multipart_upload.
Multipart uploads never expire, they must be explicitly completed or aborted using complete_multipart_upload or abort_multipart_upload. The list_multipart_uploads method can be used to retrieve a list of current multipart uploads.
update_bucket_acl Method
This method updates a bucket's canned access policy.
Syntax
def update_bucket_acl() -> None: ...
Remarks
This method updates the canned access policy of the bucket selected by bucket to the value specified by access_policy
update_object_acl Method
This method updates an object's canned access policy.
Syntax
def update_object_acl(object_name: str) -> None: ...
Remarks
This method updates the caned access policy of the objects specified by ObjectName, in the bucket currently selected by bucket, to the value specified by access_policy.
If the version_id property is nonempty, the canned access policy of the specified version of the object is updated instead.
upload_part Method
This method uploads a multipart upload part.
Syntax
def upload_part(object_name: str, part_number: int, upload_id: str) -> None: ...
Remarks
This method uploads a part for the multipart upload of the object named ObjectName specified by UploadId.
PartNumber specifies the part's number; it must be a value in the range 1 to 10000, inclusive. If a part with the given number already exists in the specified multipart upload, it is replaced with the newly uploaded part.
The data to upload are taken from either local_file or object_data (whichever data are found first, when checked in that order). Each part must be at least 5 MB in size, except for the last part in the overall multipart upload, which can be any non-zero size.
If the IncludePartMD5 configuration setting is True, the class will include an MD5 digest of its data when sending it to the server. The server then will verify that the data were received without corruption.
on_bucket_list Event
This event fires once for each bucket returned when listing buckets.
Syntax
class S3BucketListEventParams(object): @property def bucket_name() -> str: ... @property def creation_date() -> str: ... @property def owner_id() -> str: ... @property def owner_name() -> str: ... # In class S3: @property def on_bucket_list() -> Callable[[S3BucketListEventParams], None]: ... @on_bucket_list.setter def on_bucket_list(event_hook: Callable[[S3BucketListEventParams], None]) -> None: ...
Remarks
This event fires once for each bucket returned when list_buckets is called.
BucketName reflects the name of the bucket.
CreationDate reflects the bucket's creation date.
OwnerId and OwnerName reflect the Id and display the name of the bucket's owner, respectively.
on_end_transfer Event
This event fires when a document finishes transferring.
Syntax
class S3EndTransferEventParams(object): @property def direction() -> int: ... # In class S3: @property def on_end_transfer() -> Callable[[S3EndTransferEventParams], None]: ... @on_end_transfer.setter def on_end_transfer(event_hook: Callable[[S3EndTransferEventParams], None]) -> None: ...
Remarks
The on_end_transfer event is fired when the document text finishes transferring from the server to the local host.
The Direction parameter shows whether the client (0) or the server (1) is sending the data.
on_error Event
Fired when information is available about errors during data delivery.
Syntax
class S3ErrorEventParams(object): @property def error_code() -> int: ... @property def description() -> str: ... # In class S3: @property def on_error() -> Callable[[S3ErrorEventParams], None]: ... @on_error.setter def on_error(event_hook: Callable[[S3ErrorEventParams], None]) -> None: ...
Remarks
The on_error event is fired in case of exceptional conditions during message processing. Normally the class fails with an error.
The ErrorCode parameter contains an error code, and the Description parameter contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.
on_fragment_complete Event
This event fires after each part in an automatic multipart upload is complete.
Syntax
class S3FragmentCompleteEventParams(object): @property def fragment_number() -> int: ... @property def fragment_count() -> int: ... @property def interrupt() -> bool: ... @interrupt.setter def interrupt(value) -> None: ... # In class S3: @property def on_fragment_complete() -> Callable[[S3FragmentCompleteEventParams], None]: ... @on_fragment_complete.setter def on_fragment_complete(event_hook: Callable[[S3FragmentCompleteEventParams], None]) -> None: ...
Remarks
If, when create_object is called, more than SimpleUploadLimit bytes of upload data are present, the class will automatically divide the upload data into parts and perform a multipart upload. During the overall upload process, this event will fire after each part is uploaded, providing an indication of overall upload progress.
FragmentNumber is the number of the current part of the upload that has been completed. This value starts at 1.
FragmentCount is the total number of parts that will be uploaded.
Interrupt can be set to True to interrupt the upload. The upload may be resumed later.
Refer to create_object for more information.
on_header Event
This event is fired every time a header line comes in.
Syntax
class S3HeaderEventParams(object): @property def field() -> str: ... @property def value() -> str: ... # In class S3: @property def on_header() -> Callable[[S3HeaderEventParams], None]: ... @on_header.setter def on_header(event_hook: Callable[[S3HeaderEventParams], None]) -> None: ...
Remarks
The Field parameter contains the name of the HTTP header (which is the same as it is delivered). The Value parameter contains the header contents.
If the header line being retrieved is a continuation header line, then the Field parameter contains "" (empty string).
on_log Event
This event fires once for each log message.
Syntax
class S3LogEventParams(object): @property def log_level() -> int: ... @property def message() -> str: ... @property def log_type() -> str: ... # In class S3: @property def on_log() -> Callable[[S3LogEventParams], None]: ... @on_log.setter def on_log(event_hook: Callable[[S3LogEventParams], None]) -> None: ...
Remarks
This event fires once for each log message generated by the class. The verbosity is controlled by the LogLevel setting.
LogLevel indicates the level of message. Possible values are as follows:
0 (None) | No events are logged. |
1 (Info - default) | Informational events are logged. |
2 (Verbose) | Detailed data are logged. |
3 (Debug) | Debug data are logged. |
The value 1 (Info) logs basic information, including the URL, HTTP version, and status details.
The value 2 (Verbose) logs additional information about the request and response.
The value 3 (Debug) logs the headers and body for both the request and response, as well as additional debug information (if any).
Message is the log entry.
LogType identifies the type of log entry. Possible values are as follows:
- "Info"
- "RequestHeaders"
- "ResponseHeaders"
- "RequestBody"
- "ResponseBody"
- "ProxyRequest"
- "ProxyResponse"
- "FirewallRequest"
- "FirewallResponse"
on_metadata_list Event
This event fires once for each metadata item returned when object information and metadata are retrieved.
Syntax
class S3MetadataListEventParams(object): @property def name() -> str: ... @property def value() -> str: ... # In class S3: @property def on_metadata_list() -> Callable[[S3MetadataListEventParams], None]: ... @on_metadata_list.setter def on_metadata_list(event_hook: Callable[[S3MetadataListEventParams], None]) -> None: ...
Remarks
This event fires once for each metadata item returned when get_object_info is called.
Name is the name of the metadata item, without the service-specific prefix (e.g., x-amz-meta-, x-goog-meta-).
Note: The server stores metadata names in lowercase.
Value is the metadata item's value.
on_object_list Event
This event fires once for each object, object version, or multipart upload returned when listing such items.
Syntax
class S3ObjectListEventParams(object): @property def bucket_name() -> str: ... @property def object_name() -> str: ... @property def last_modified() -> str: ... @property def size() -> int: ... @property def e_tag() -> str: ... @property def owner_id() -> str: ... @property def owner_name() -> str: ... @property def upload_id() -> str: ... @property def version_id() -> str: ... @property def latest_version() -> bool: ... @property def deleted() -> bool: ... # In class S3: @property def on_object_list() -> Callable[[S3ObjectListEventParams], None]: ... @on_object_list.setter def on_object_list(event_hook: Callable[[S3ObjectListEventParams], None]) -> None: ...
Remarks
This event fires once for each object, object version, or multipart upload returned when get_object_info, list_objects, list_versions, or list_multipart_uploads is called.
BucketName reflects the name of the bucket that the object is in.
ObjectName reflects the name of the object.
LastModified reflects the last modified time of the object. This is not applicable when list_multipart_uploads is called.
Size reflects the size, in bytes, of the object. This is not applicable when list_multipart_uploads is called.
ETag reflects the object's ETag. This is not applicable when list_multipart_uploads is called.
OwnerId and OwnerName reflect the Id and display name of the object's owner, respectively. This is not applicable when get_object_info is called.
UploadId reflects the Id of the multipart upload. This is applicable only when list_multipart_uploads is called.
VersionId reflects the Id of the object version (note that the string null is a valid version Id). This is applicable only when list_versions is called, or when get_object_info is called while version_id is nonempty.; is empty in all other cases.
LatestVersion indicates whether this is the latest object version. This is applicable only when list_versions is called.; is True in all other cases.
Deleted indicates whether this object version is a delete marker (refer to delete_object for more information). This is applicable only when list_versions is called, or when get_object_info is called while version_id is nonempty.; is False in all other cases.
on_part_list Event
This event fires once for every part returned when listing a multipart upload's parts.
Syntax
class S3PartListEventParams(object): @property def part_number() -> int: ... @property def object_name() -> str: ... @property def last_modified() -> str: ... @property def size() -> int: ... @property def e_tag() -> str: ... @property def owner_id() -> str: ... @property def owner_name() -> str: ... # In class S3: @property def on_part_list() -> Callable[[S3PartListEventParams], None]: ... @on_part_list.setter def on_part_list(event_hook: Callable[[S3PartListEventParams], None]) -> None: ...
Remarks
This event fires once for each part of a multipart upload that is returned when list_parts is called.
PartNumber reflects the part's number.
ObjectName reflects the name of the object the multipart upload is for.
LastModified reflects the last modified time of the part.
Size reflects the size, in bytes, of the part.
ETag reflects the part's ETag of the part.
OwnerId and OwnerName reflect the Id and display name of the part's owner, respectively.
on_prefix_list Event
This event fires once for each common prefix returned when listing objects.
Syntax
class S3PrefixListEventParams(object): @property def bucket_name() -> str: ... @property def prefix() -> str: ... # In class S3: @property def on_prefix_list() -> Callable[[S3PrefixListEventParams], None]: ... @on_prefix_list.setter def on_prefix_list(event_hook: Callable[[S3PrefixListEventParams], None]) -> None: ...
Remarks
This event fires once for each common prefix returned when list_objects or list_versions is called when object_delimiter is nonempty. Refer to object_delimiter for more information.
BucketName reflects the name of the bucket that the prefix is in.
Prefix is the common prefix.
on_progress Event
This event fires during an upload or download to indicate transfer progress.
Syntax
class S3ProgressEventParams(object): @property def direction() -> int: ... @property def bytes_transferred() -> int: ... @property def total_bytes() -> int: ... @property def percent_done() -> int: ... # In class S3: @property def on_progress() -> Callable[[S3ProgressEventParams], None]: ... @on_progress.setter def on_progress(event_hook: Callable[[S3ProgressEventParams], None]) -> None: ...
Remarks
This event fires during an upload or download to indicate the progress of the transfer. By default, this event will fire each time PercentDone increases by 1 percent; the ProgressStep configuration setting can be used to alter this behavior.
Direction indicates whether the transfer is an upload (0) or a download (1).
BytesTransferred reflects the number of bytes that have been transferred so far, or 0 if the transfer is starting (however, see the note below).
TotalBytes reflects the total number of bytes that are to be transferred, or -1 if the total is unknown.
PercentDone reflects the overall progress of the transfer, or -1 if the progress cannot be calculated.
Note: By default, the class tracks transfer progress absolutely. If a transfer is interrupted and later resumed, the values reported by this event upon and after resumption will account for the data that were transferred before the interruption.
For example, if 10 MB of data were successfully transferred before the interruption, then this event will fire with a BytesTransferred value of 10485760 (10 MB) when the transfer is first resumed, and then will continue to fire with successively greater values as usual.
This behavior can be changed by disabling the ProgressAbsolute configuration setting, in which case the class will treat resumed transfers as "new" transfers. In this case, the BytesTransferred parameter will always be 0 the first time this event fires, regardless of whether the transfer is new or being resumed.
on_ssl_server_authentication Event
Fired after the server presents its certificate to the client.
Syntax
class S3SSLServerAuthenticationEventParams(object): @property def cert_encoded() -> bytes: ... @property def cert_subject() -> str: ... @property def cert_issuer() -> str: ... @property def status() -> str: ... @property def accept() -> bool: ... @accept.setter def accept(value) -> None: ... # In class S3: @property def on_ssl_server_authentication() -> Callable[[S3SSLServerAuthenticationEventParams], None]: ... @on_ssl_server_authentication.setter def on_ssl_server_authentication(event_hook: Callable[[S3SSLServerAuthenticationEventParams], None]) -> None: ...
Remarks
During this event, the client can decide whether or not to continue with the connection process. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether or not to continue.
When Accept is False, Status shows why the verification failed (otherwise, Status contains the string OK). If it is decided to continue, you can override and accept the certificate by setting the Accept parameter to True.
on_ssl_status Event
Fired when secure connection progress messages are available.
Syntax
class S3SSLStatusEventParams(object): @property def message() -> str: ... # In class S3: @property def on_ssl_status() -> Callable[[S3SSLStatusEventParams], None]: ... @on_ssl_status.setter def on_ssl_status(event_hook: Callable[[S3SSLStatusEventParams], None]) -> None: ...
Remarks
The event is fired for informational and logging purposes only. This event tracks the progress of the connection.
on_start_transfer Event
This event fires when a document starts transferring (after the headers).
Syntax
class S3StartTransferEventParams(object): @property def direction() -> int: ... # In class S3: @property def on_start_transfer() -> Callable[[S3StartTransferEventParams], None]: ... @on_start_transfer.setter def on_start_transfer(event_hook: Callable[[S3StartTransferEventParams], None]) -> None: ...
Remarks
The on_start_transfer event is fired when the document text starts transferring from the server to the local host.
The Direction parameter shows whether the client (0) or the server (1) is sending the data.
on_transfer Event
This event is fired while a document transfers (delivers document).
Syntax
class S3TransferEventParams(object): @property def direction() -> int: ... @property def bytes_transferred() -> int: ... @property def percent_done() -> int: ... @property def text() -> bytes: ... # In class S3: @property def on_transfer() -> Callable[[S3TransferEventParams], None]: ... @on_transfer.setter def on_transfer(event_hook: Callable[[S3TransferEventParams], None]) -> None: ...
Remarks
The Text parameter contains the portion of the document text being received. It is empty if data are being posted to the server.
The BytesTransferred parameter contains the number of bytes transferred in this Direction since the beginning of the document text (excluding HTTP response headers).
The Direction parameter shows whether the client (0) or the server (1) is sending the data.
The PercentDone parameter shows the progress of the transfer in the corresponding direction. If PercentDone can not be calculated the value will be -1.
Note: Events are not re-entrant. Performing time-consuming operations within this event will prevent it from firing again in a timely manner and may affect overall performance.
S3 Config Settings
The class accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the config method.S3 Config Settings
By default, this setting is enabled, allowing all pages of results to be accumulated in the appropriate collection properties.
By default, this property is set to 5 (Negotiate), which will use Windows Negotiate (Kerberos) authentication when making the GET request. This configuration setting also can be set to 4 (NTLM), which will use NTLM authentication to attempt authentication with the ADFSSTSEndpoint. If the ADFSUser and ADFSPassword configuration settings are empty, it will use the current user's credentials.
The class supports key-based credential profiles, that is, those that include the aws_access_key_id, aws_secret_access_key, and (optionally) aws_session_token elements. Role-based profiles are not supported at this time.
In addition to the authentication-related elements mentioned previously, the class also supports the region element, if it is present in the specified profile.
The class searches for the specified profile's information in the credentials and config files. The AWSProfileDir setting can be used to configure the directory where the class looks for these files. If the aforementioned files do not exist, or the specified profile cannot be found or is missing information, an error will occur.
By default, this setting is empty, which will cause the class to check the default location used by the AWS CLI: an .aws directory in the current user's home directory, that is, %UserProfile%\.aws (Windows) or ~/.aws (Linux/macOS).
Refer to the find zone and account IDs page of the Cloudflare R2 documentation for instructions on how to find your account Id.
Note: This setting is ignored when service_provider is spGoogleStorage (2).
When downloading encrypted data with local_file set, the class will automatically create a temporary file at TempPath to hold the encrypted file contents. When the download is complete, the data are decrypted to local_file.
If the download is interrupted, the specified file will hold the partially downloaded encrypted file contents. Before resuming the download, this setting must be set to a valid file containing the partially encrypted file contents. See get_object for details.
This setting accepts a hex-encoded value.
This setting accepts a hex-encoded value.
- 0 (default) - PBKDF1
- 1 - PBKDF2
- Bucket names can contain lowercase letters, numbers, periods, underscores, and dashes.
- Bucket names must start with a number or letter.
- Bucket names must be between 3 and 63 characters long.
- Bucket names should not end with a dash.
- Bucket names cannot contain two adjacent periods.
- Bucket names cannot contain dashes next to periods.
- Bucket names must not be formatted as an IP address (e.g., 192.168.5.4).
The ETag is used to determine if the object has changed since the last operation on the file. Set the IfMatch configuration setting to the ETag to ensure that a new version of the object does not already exist on the server.
Note: This configuration setting is applicable only when service_provider is spWasabi (3); other providers do not support deleting nonempty buckets.
Valid values are 5242880 (5MB) to 2147483647 (2GB). The default is 26214400 (25 MB).
Note: Applications may need to increase this setting's value to upload very large objects; Amazon only allows 10,000 parts to be uploaded for any given multipart upload.
If the amount of upload data provided when creating an object is less than SimpleUploadLimit bytes, it will be uploaded directly, and thus this setting will not apply.
The default value is False.
Note: This configuration setting is applicable only if the SignCustomRequest setting is True; otherwise, it is ignored.
The default value is False.
The default value is False.
This configuration setting can be used to retrieve part information that can then be stored in PartInfo[i]. Doing so makes the complete_multipart_upload method assemble these specific parts instead of calling list_parts internally. If the service_provider property is set to spCloudflareR2 (10), this setting will automatically be updated after calling copy_part or upload_part. This configuration setting is read-only.
Note: This configuration setting typically is used only when working with multiple class instances in which the desired provider does not support the ListParts S3 operation, such as Cloudflare R2.
If this setting is -1 (default), the server's default is used. Acceptable values vary by provider.
If this configuration setting is -1 (default), the server's default is used. Acceptable values vary by provider.
Refer to the Understanding Object Storage Namespaces page of the Oracle Cloud documentation for instructions on how to find your account's Object Storage namespace.
Valid values for i are from 0 to (PartInfoCount -1).
Note: This configuration setting typically is used only when working with multiple class instances in which the desired provider does not support the ListParts S3 operation, such as Cloudflare R2.
string uploadID = s3.StartMultipartUpload("objectName");
s3.UploadPart("objectName", 1, uploadID);
string part1 = s3.Config("LastPartInfo");
s3.UploadPart("objectName", 2, uploadID);
string part2 = s3.Config("LastPartInfo");
s3.Config("PartInfoCount=2");
s3.Config("PartInfo[0]=" + part1);
s3.Config("PartInfo[1]=" + part2);
s3.CompleteMultipartUpload("objectName", uploadID);
Note: This configuration setting typically is used only when working with multiple class instances in which the desired provider does not support the ListParts S3 operation, such as Cloudflare R2.
Valid values for i are from 0 to (PrefixCount -1).
This configuration setting is always -1 when StorePrefixList is disabled.
If this configuration setting is enabled (default), then when a transfer is interrupted and later resumed, the values reported by the on_progress event will account for the data that were successfully transferred before the interruption.
If this configuration setting is disabled, then the class will treat resumed transfers as "new" transfers, and the values reported by the on_progress event will start at 0 rather than from the number of bytes already transferred.
Refer to the on_progress event for more information.
The default value, 1, will cause the on_progress event to fire each time the event's PercentDone parameter value increases by 1 percent. Setting this setting to 0 will cause the on_progress event to fire every time data are transferred.
Note: The on_progress event will always fire once at the beginning and end of a transfer, regardless of this setting's value. Also, if PercentDone cannot be calculated for a particular transfer (e.g., for downloads that use chunked transfer encoding), then the class will behave as if this setting were 0 for the duration of the transfer.
Note: This is applicable only when calling get_link.
Note: This is applicable only when calling get_link.
Note: This is applicable only when calling get_link.
Note: This is applicable only when calling get_link.
Note: This is applicable only when calling get_link.
Note: This is applicable only when calling get_link.
Refer to create_object for more information.
Note: This setting is automatically cleared any time service_provider changes.
By default, this setting is enabled, and object-level ACL headers are included.
When the class uses the specified base URL to generate a request URL, it performs the following transformations (if necessary):
- If the base URL includes an http[s]:// prefix, it is ignored; the use_ssl property controls whether the class makes secure or plaintext connections.
- If the base URL contains a %region% token, it is replaced with the region property's current value.
For example, if this setting is set to http://s3.%region%.myservice.com, use_ssl is True, and region is region-1, then the class will generate request URLs like https://s3.region-1.myservice.com/bucket/... (or like https://bucket.s3.region-1.myservice.com/..., if the use_virtual_hosting property is True).
This value must be provided as a traditional Unix timestamp. A Unix timestamp is the number of seconds since the Unix Epoch (00:00:00 January 1, 1970 UTC). An example value for the timestamp would be 1236626334.
Valid values are -1 to 5368709120 (5 GB), inclusive. The default is 104857600 (100 MB). If this configuration setting is set to 0, the class will always perform a multipart upload when creating an object; if it is set to -1, the class will never perform a multipart upload.
By default, this setting is empty, causing new objects to be created with a provider's default storage class (usually STANDARD, but refer to the provider's documentation for more information). This setting is cleared any time service_provider changes.
Note: The IBM Cloud Object Storage provider assigns storage classes to buckets rather than to individual objects. When service_provider is spIBM (7), this setting can be set to a valid IBM storage class string before calling create_bucket to create a bucket with the specified storage class. Buckets are created with the standard storage class by default.
The default value for this setting is True.
By default, this setting is disabled.
For the class to be able to auto-obtain authentication credentials, the EC2 instance must have an "instance profile" with an appropriate IAM role attached to it. Refer to the "Using an IAM Role to Grant Permissions to Applications Running on Amazon EC2 Instances" page in the Amazon IAM documentation for more information.
By default, this setting is False. When set to True, the class will do the following before each request:
- Make a request against the EC2 instance to get the name of the role attached to it.
- Make a request against the metadata service to obtain temporary security credentials for the IAM role returned in the previous call.
- Parse the response, automatically populating the access_key and secret_key properties and the SessionToken configuration setting.
- Execute the original request using the temporary security credentials that were acquired.
Note: This setting is ignored if the AWSProfile setting is set to a profile that includes credential information.
The current element is specified through the XPath configuration setting. This configuration setting is read-only.
The current element is specified through the XPath configuration setting. This configuration setting is read-only.
The current element is specified through the XPath configuration setting. This configuration setting is read-only.
The current element is specified through the XPath configuration setting. This configuration setting is read-only.
The current element is specified through the XPath configuration setting. This configuration setting is read-only.
When XPath is set to a valid path, XElement points to the name of the element, with XText, XParent, XSubTree, XChildCount, XChildName[i], and XChildXText[i] providing other properties of the element.
XPath syntax is available for both XML and JSON documents. An XPath is a series of one or more element accessors separated by the / character, for example, /A/B/C/D. An XPath can be absolute (i.e., it starts with /), or it can be relative to the current XPath location.
The following are possible values for an element accessor, which operates relative to the current location specified by the XPath accessors, which proceed it in the overall XPath string:
Accessor | Description |
name | The first element with a particular name. Can be *. |
[i] | The i-th element. |
name[i] | The i-th element with a particular name. |
[last()] | The last element. |
[last()-i] | The element i before the last element. |
name[@attrname="attrvalue"] | The first element with a particular name that contains the specified attribute-value pair.
Supports single and double quotes. (XML Only) |
. | The current element. |
.. | The parent element. |
For example, assume the following XML and JSON responses.
XML:
<firstlevel> <one>value</one> <two> <item>first</item> <item>second</item> </two> <three>value three</three> </firstlevel>
JSON:
{ "firstlevel": { "one": "value", "two": ["first", "second"], "three": "value three" } }
The following are examples of valid XPaths for these responses:
Description | XML XPath | JSON XPath |
Document root | / | /json |
Specific element | /firstlevel/one | /json/firstlevel/one |
i-th child | /firstlevel/two/item[2] | /json/firstlevel/two/[2] |
This list is not exhaustive, but it provides a general idea of the possibilities.
The current element is specified through the XPath configuration setting. This configuration setting is read-only.
The current element is specified in the XPath configuration setting. This configuration setting is read-only.
HTTP Config Settings
When True, the class adds an Accept-Encoding header to the outgoing request. The value for this header can be controlled by the AcceptEncoding configuration setting. The default value for this header is "gzip, deflate".
The default value is True.
If set to True (default), the class will automatically use HTTP/1.1 if the server does not support HTTP/2. If set to False, the class fails with an error if the server does not support HTTP/2.
The default value is True.
This property is provided so that the HTTP class can be extended with other security schemes in addition to the authorization schemes already implemented by the class.
The auth_scheme property defines the authentication scheme used. In the case of HTTP Basic Authentication (default), every time user and password are set, they are Base64 encoded, and the result is put in the authorization property in the form "Basic [encoded-user-password]".
The default value is False.
If this property is set to 2 (Same Scheme), the new url is retrieved automatically only if the URL Scheme is the same; otherwise, the class fails with an error.
Note: Following the HTTP specification, unless this option is set to 1 (Always), automatic redirects will be performed only for GET or HEAD requests. Other methods potentially could change the conditions of the initial request and create security vulnerabilities.
Furthermore, if either the new URL server or port are different from the existing one, user and password are also reset to empty, unless this property is set to 1 (Always), in which case the same credentials are used to connect to the new server.
A on_redirect event is fired for every URL the product is redirected to. In the case of automatic redirections, the on_redirect event is a good place to set properties related to the new connection (e.g., new authentication parameters).
The default value is 0 (Never). In this case, redirects are never followed, and the class fails with an error instead.
Following are the valid options:
- 0 - Never
- 1 - Always
- 2 - Same Scheme
- "1.0"
- "1.1" (default)
- "2.0"
- "3.0"
When using HTTP/2 ("2.0"), additional restrictions apply. Please see the following notes for details.
HTTP/2 Notes
When using HTTP/2, a secure Secure Sockets Layer/Transport Layer Security (TLS/SSL) connection is required. Attempting to use a plaintext URL with HTTP/2 will result in an error.
If the server does not support HTTP/2, the class will automatically use HTTP/1.1 instead. This is done to provide compatibility without the need for any additional settings. To see which version was used, check NegotiatedHTTPVersion after calling a method. The AllowHTTPFallback setting controls whether this behavior is allowed (default) or disallowed.
HTTP/3 Notes
HTTP/3 is supported only in .NET and Java.
When using HTTP/3, a secure (TLS/SSL) connection is required. Attempting to use a plaintext URL with HTTP/3 will result in an error.
The format of the date value for IfModifiedSince is detailed in the HTTP specs. For example:
Sat, 29 Oct 2017 19:43:31 GMT.
The default value for KeepAlive is False.
0 (None) | No events are logged. |
1 (Info - default) | Informational events are logged. |
2 (Verbose) | Detailed data are logged. |
3 (Debug) | Debug data are logged. |
The value 1 (Info) logs basic information, including the URL, HTTP version, and status details.
The value 2 (Verbose) logs additional information about the request and response.
The value 3 (Debug) logs the headers and body for both the request and response, as well as additional debug information (if any).
The headers must follow the format "header: value" as described in the HTTP specifications. Header lines should be separated by CRLF ("\r\n") .
Use this configuration setting with caution. If this configuration setting contains invalid headers, HTTP requests may fail.
This configuration setting is useful for extending the functionality of the class beyond what is provided.
.NET
Http http = new Http();
http.Config("TransferredRequest=on");
http.PostData = "body";
http.Post("http://someserver.com");
Console.WriteLine(http.Config("TransferredRequest"));
C++
HTTP http;
http.Config("TransferredRequest=on");
http.SetPostData("body", 5);
http.Post("http://someserver.com");
printf("%s\r\n", http.Config("TransferredRequest"));
Note: Some servers (such as the ASP.NET Development Server) may not support chunked encoding.
The default value is False and the hostname will always be used exactly as specified. Note: The CodePage setting must be set to a value capable of interpreting the specified host name. For instance, to specify UTF-8, set CodePage to 65001. In the C++ Edition for Windows, the *W version of the class must be used. For instance, DNSW or HTTPW.
Note: This setting is applicable only to Mac/iOS editions.
When True (default), the class will check for the existence of a Proxy auto-config URL, and if found, will determine the appropriate proxy to use.
Override the default with the name and version of your software.
TCPClient Config Settings
If the FirewallHost setting is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, the FirewallHost setting is set to the corresponding address. If the search is not successful, an error is returned.
Note: This setting is provided for use by classs that do not directly expose Firewall properties.
Note: This setting is provided for use by classs that do not directly expose Firewall properties.
Note: This configuration setting is provided for use by classs that do not directly expose Firewall properties.
0 | No firewall (default setting). |
1 | Connect through a tunneling proxy. FirewallPort is set to 80. |
2 | Connect through a SOCKS4 Proxy. FirewallPort is set to 1080. |
3 | Connect through a SOCKS5 Proxy. FirewallPort is set to 1080. |
10 | Connect through a SOCKS4A Proxy. FirewallPort is set to 1080. |
Note: This setting is provided for use by classs that do not directly expose Firewall properties.
Note: This setting is provided for use by classs that do not directly expose Firewall properties.
Note: This value is not applicable in macOS.
In the case that Linger is True (default), two scenarios determine how long the connection will linger. In the first, if LingerTime is 0 (default), the system will attempt to send pending data for a connection until the default IP timeout expires.
In the second scenario, if LingerTime is a positive value, the system will attempt to send pending data until the specified LingerTime is reached. If this attempt fails, then the system will reset the connection.
The default behavior (which is also the default mode for stream sockets) might result in a long delay in closing the connection. Although the class returns control immediately, the system could hold system resources until all pending data are sent (even after your application closes).
Setting this property to False forces an immediate disconnection. If you know that the other side has received all the data you sent (e.g., by a client acknowledgment), setting this property to False might be the appropriate course of action.
In multihomed hosts (machines with more than one IP interface), setting LocalHost to the value of an interface will make the class initiate connections (or accept in the case of server classs) only through that interface.
If the class is connected, the local_host setting shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multihomed hosts (machines with more than one IP interface).
Setting this to 0 (default) enables the system to choose a port at random. The chosen port will be shown by local_port after the connection is established.
local_port cannot be changed once a connection is made. Any attempt to set this when a connection is active will generate an error.
This configuration setting is useful when trying to connect to services that require a trusted port on the client side. An example is the remote shell (rsh) service in UNIX systems.
If an eol string is found in the input stream before MaxLineLength bytes are received, the on_data_in event is fired with the EOL parameter set to True, and the buffer is reset.
If no eol is found, and MaxLineLength bytes are accumulated in the buffer, the on_data_in event is fired with the EOL parameter set to False, and the buffer is reset.
The minimum value for MaxLineLength is 256 bytes. The default value is 2048 bytes.
www.google.com;www.nsoftware.com
Note: This value is not applicable in Java.
By default, this configuration setting is set to False.
0 | IPv4 only |
1 | IPv6 only |
2 | IPv6 with IPv4 fallback |
SSL Config Settings
When enabled, SSL packet logs are output using the on_ssl_status event, which will fire each time an SSL packet is sent or received.
Enabling this configuration setting has no effect if ssl_provider is set to Platform.
The path set by this property should point to a directory containing CA certificates in PEM format. The files each contain one CA certificate. The files are looked up by the CA subject name hash value, which must hence be available. If more than one CA certificate with the same name hash value exist, the extension must be different (e.g., 9d66eef0.0, 9d66eef0.1). OpenSSL recommends the use of the c_rehash utility to create the necessary links. Please refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.
The file set by this property should contain a list of CA certificates in PEM format. The file can contain several CA certificates identified by the following sequences:
-----BEGIN CERTIFICATE-----
... (CA certificate in base64 encoding) ...
-----END CERTIFICATE-----
Before, between, and after the certificate text is allowed, which can be used, for example, for descriptions of the certificates. Refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.
The format of this string is described in the OpenSSL man page ciphers(1) section "CIPHER LIST FORMAT". Please refer to it for details. The default string "DEFAULT" is determined at compile time and is normally equivalent to "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH".
By default, OpenSSL uses the device file "/dev/urandom" to seed the PRNG, and setting OpenSSLPrngSeedData is not required. If set, the string specified is used to seed the PRNG.
If set to True, the class will reuse the context if and only if the following criteria are met:
- The target host name is the same.
- The system cache entry has not expired (default timeout is 10 hours).
- The application process that calls the function is the same.
- The logon session is the same.
- The instance of the class is the same.
The value is formatted as a list of paths separated by semicolons. The class will check for the existence of each file in the order specified. When a file is found, the CA certificates within the file will be loaded and used to determine the validity of server or client certificates.
The default value is as follows:
/etc/ssl/ca-bundle.pem;/etc/pki/tls/certs/ca-bundle.crt;/etc/ssl/certs/ca-certificates.crt;/etc/pki/tls/cacert.pem
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... Intermedaite Cert ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp ... Root Cert ... d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When set to 0 (default), the CRL check will not be performed by the class. When set to 1, it will attempt to perform the CRL check, but it will continue without an error if the server's certificate does not support CRL. When set to 2, it will perform the CRL check and will throw an error if CRL is not supported.
This configuration setting is supported only in the Java, C#, and C++ editions. In the C++ edition, it is supported only on Windows operating systems.
When set to 0 (default), the class will not perform an OCSP check. When set to 1, it will attempt to perform the OCSP check, but it will continue without an error if the server's certificate does not support OCSP. When set to 2, it will perform the OCSP check and will throw an error if OCSP is not supported.
This configuration setting is supported only in the Java, C#, and C++ editions. In the C++ edition, it is supported only on Windows operating systems.
Note: This configuration setting contains the minimum cipher strength requested from the security library. The actual cipher strength used for the connection is shown by the on_ssl_status event.
Use this configuration setting with caution. Requesting a lower cipher strength than necessary could potentially cause serious security vulnerabilities in your application.
When the provider is OpenSSL, SSLCipherStrength is currently not supported. This functionality is instead made available through the OpenSSLCipherList configuration setting.
The value of this configuration setting is a newline-separated (CR/LF) list of certificates. For instance:
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... Intermediate Cert ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp ... Root Cert ... d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
By default, the enabled cipher suites will include all available ciphers ("*").
The special value "*" means that the class will pick all of the supported cipher suites. If SSLEnabledCipherSuites is set to any other value, only the specified cipher suites will be considered.
Multiple cipher suites are separated by semicolons.
Example values when ssl_provider is set to Platform include the following:
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=CALG_AES_256");
obj.config("SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES");
Possible values when ssl_provider is set to Platform include the following:
- CALG_3DES
- CALG_3DES_112
- CALG_AES
- CALG_AES_128
- CALG_AES_192
- CALG_AES_256
- CALG_AGREEDKEY_ANY
- CALG_CYLINK_MEK
- CALG_DES
- CALG_DESX
- CALG_DH_EPHEM
- CALG_DH_SF
- CALG_DSS_SIGN
- CALG_ECDH
- CALG_ECDH_EPHEM
- CALG_ECDSA
- CALG_ECMQV
- CALG_HASH_REPLACE_OWF
- CALG_HUGHES_MD5
- CALG_HMAC
- CALG_KEA_KEYX
- CALG_MAC
- CALG_MD2
- CALG_MD4
- CALG_MD5
- CALG_NO_SIGN
- CALG_OID_INFO_CNG_ONLY
- CALG_OID_INFO_PARAMETERS
- CALG_PCT1_MASTER
- CALG_RC2
- CALG_RC4
- CALG_RC5
- CALG_RSA_KEYX
- CALG_RSA_SIGN
- CALG_SCHANNEL_ENC_KEY
- CALG_SCHANNEL_MAC_KEY
- CALG_SCHANNEL_MASTER_HASH
- CALG_SEAL
- CALG_SHA
- CALG_SHA1
- CALG_SHA_256
- CALG_SHA_384
- CALG_SHA_512
- CALG_SKIPJACK
- CALG_SSL2_MASTER
- CALG_SSL3_MASTER
- CALG_SSL3_SHAMD5
- CALG_TEK
- CALG_TLS1_MASTER
- CALG_TLS1PRF
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA");
obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA;TLS_ECDH_RSA_WITH_AES_128_CBC_SHA");
Possible values when ssl_provider is set to Internal include the following:
- TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
- TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
- TLS_RSA_WITH_AES_256_GCM_SHA384
- TLS_RSA_WITH_AES_128_GCM_SHA256
- TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
- TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
- TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
- TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
- TLS_RSA_WITH_AES_256_CBC_SHA256
- TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
- TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
- TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
- TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
- TLS_RSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
- TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
- TLS_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
- TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
- TLS_DHE_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
- TLS_DHE_DSS_WITH_AES_256_CBC_SHA
- TLS_RSA_WITH_AES_128_CBC_SHA
- TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
- TLS_DHE_RSA_WITH_AES_128_CBC_SHA
- TLS_DHE_DSS_WITH_AES_128_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
- TLS_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_RSA_WITH_DES_CBC_SHA
- TLS_DHE_RSA_WITH_DES_CBC_SHA
- TLS_DHE_DSS_WITH_DES_CBC_SHA
- TLS_RSA_WITH_RC4_128_MD5
- TLS_RSA_WITH_RC4_128_SHA
When TLS 1.3 is negotiated (see SSLEnabledProtocols), only the following cipher suites are supported:
- TLS_AES_256_GCM_SHA384
- TLS_CHACHA20_POLY1305_SHA256
- TLS_AES_128_GCM_SHA256
SSLEnabledCipherSuites is used together with SSLCipherStrength.
Not all supported protocols are enabled by default. The default value is 4032 for client components, and 3072 for server components. To specify a combination of enabled protocol versions set this config to the binary OR of one or more of the following values:
TLS1.3 | 12288 (Hex 3000) |
TLS1.2 | 3072 (Hex C00) (Default - Client and Server) |
TLS1.1 | 768 (Hex 300) (Default - Client) |
TLS1 | 192 (Hex C0) (Default - Client) |
SSL3 | 48 (Hex 30) |
SSL2 | 12 (Hex 0C) |
Note that only TLS 1.2 is enabled for server components that accept incoming connections. This adheres to industry standards to ensure a secure connection. Client components enable TLS 1.0, TLS 1.1, and TLS 1.2 by default and will negotiate the highest mutually supported version when connecting to a server, which should be TLS 1.2 in most cases.
SSLEnabledProtocols: Transport Layer Security (TLS) 1.3 Notes:
By default when TLS 1.3 is enabled, the class will use the internal TLS implementation when the ssl_provider is set to Automatic for all editions.
In editions that are designed to run on Windows, ssl_provider can be set to Platform to use the platform implementation instead of the internal implementation. When configured in this manner, please note that the platform provider is supported only on Windows 11/Windows Server 2022 and up. The default internal provider is available on all platforms and is not restricted to any specific OS version.
If set to 1 (Platform provider), please be aware of the following notes:
- The platform provider is available only on Windows 11/Windows Server 2022 and up.
- SSLEnabledCipherSuites and other similar SSL configuration settings are not supported.
- If SSLEnabledProtocols includes both TLS 1.3 and TLS 1.2, these restrictions are still applicable even if TLS 1.2 is negotiated. Enabling TLS 1.3 with the platform provider changes the implementation used for all TLS versions.
SSLEnabledProtocols: SSL2 and SSL3 Notes:
SSL 2.0 and 3.0 are not supported by the class when the ssl_provider is set to internal. To use SSL 2.0 or SSL 3.0, the platform security API must have the protocols enabled and ssl_provider needs to be set to platform.
This configuration setting is applicable only when ssl_provider is set to Internal.
If set to True, all certificates returned by the server will be present in the Encoded parameter of the on_ssl_server_authentication event. This includes the leaf certificate, any intermediate certificate, and the root certificate.
When set, the class will save the session secrets in the same format as the SSLKEYLOGFILE environment variable functionality used by most major browsers and tools, such as Chrome, Firefox, and cURL. This file can then be used in tools such as Wireshark to decrypt TLS traffic for debugging purposes. When writing to this file, the class will only append, it will not overwrite previous values.
Note: This configuration setting is applicable only when ssl_provider is set to Internal.
Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipher[connId]");
Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherStrength[connId]");
Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherSuite[connId]");
Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchange[connId]");
Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchangeStrength[connId]");
Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedVersion[connId]");
0x00000001 | Ignore time validity status of certificate. |
0x00000002 | Ignore time validity status of CTL. |
0x00000004 | Ignore non-nested certificate times. |
0x00000010 | Allow unknown certificate authority. |
0x00000020 | Ignore wrong certificate usage. |
0x00000100 | Ignore unknown certificate revocation status. |
0x00000200 | Ignore unknown CTL signer revocation status. |
0x00000400 | Ignore unknown certificate authority revocation status. |
0x00000800 | Ignore unknown root revocation status. |
0x00008000 | Allow test root certificate. |
0x00004000 | Trust test root certificate. |
0x80000000 | Ignore non-matching CN (certificate CN non-matching server name). |
This functionality is currently not available when the provider is OpenSSL.
The value of this configuration setting is a newline-separated (CR/LF) list of certificates. For instance:
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... Intermediate Cert... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp ... Root Cert... d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When specified the class will verify that the server certificate signature algorithm is among the values specified in this configuration setting. If the server certificate signature algorithm is unsupported, the class fails with an error.
The format of this value is a comma-separated list of hash-signature combinations. For instance:
component.SSLProvider = TCPClientSSLProviders.sslpInternal;
component.Config("SSLEnabledProtocols=3072"); //TLS 1.2
component.Config("TLS12SignatureAlgorithms=sha256-rsa,sha256-dsa,sha1-rsa,sha1-dsa");
The default value for this configuration setting is sha512-ecdsa,sha512-rsa,sha512-dsa,sha384-ecdsa,sha384-rsa,sha384-dsa,sha256-ecdsa,sha256-rsa,sha256-dsa,sha224-ecdsa,sha224-rsa,sha224-dsa,sha1-ecdsa,sha1-rsa,sha1-dsa.
To not restrict the server's certificate signature algorithm, specify an empty string as the value for this configuration setting, which will cause the signature_algorithms TLS 1.2 extension to not be sent.
The default value is ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1.
When using TLS 1.2 and ssl_provider is set to Internal, the values refer to the supported groups for ECC. The following values are supported:
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1" (default)
The default value is set to balance common supported groups and the computational resources required to generate key shares. As a result, only some groups are included by default in this configuration setting.
Note: All supported groups can always be used during the handshake even if not listed here, but if a group is used that is not present in this list, it will incur an additional roundtrip and time to generate the key share for that group.
In most cases, this configuration setting does not need to be modified. This should be modified only if there is a specific reason to do so.
The default value is ecdhe_x25519,ecdhe_secp256r1,ecdhe_secp384r1,ffdhe_2048,ffdhe_3072
The values are ordered from most preferred to least preferred. The following values are supported:
- "ecdhe_x25519" (default)
- "ecdhe_x448"
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1"
- "ffdhe_2048" (default)
- "ffdhe_3072" (default)
- "ffdhe_4096"
- "ffdhe_6144"
- "ffdhe_8192"
- "ed25519" (default)
- "ed448" (default)
- "ecdsa_secp256r1_sha256" (default)
- "ecdsa_secp384r1_sha384" (default)
- "ecdsa_secp521r1_sha512" (default)
- "rsa_pkcs1_sha256" (default)
- "rsa_pkcs1_sha384" (default)
- "rsa_pkcs1_sha512" (default)
- "rsa_pss_sha256" (default)
- "rsa_pss_sha384" (default)
- "rsa_pss_sha512" (default)
The default value is ecdhe_x25519,ecdhe_x448,ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1,ffdhe_2048,ffdhe_3072,ffdhe_4096,ffdhe_6144,ffdhe_8192
The values are ordered from most preferred to least preferred. The following values are supported:
- "ecdhe_x25519" (default)
- "ecdhe_x448" (default)
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1" (default)
- "ffdhe_2048" (default)
- "ffdhe_3072" (default)
- "ffdhe_4096" (default)
- "ffdhe_6144" (default)
- "ffdhe_8192" (default)
Socket Config Settings
Note: This option is not valid for User Datagram Protocol (UDP) ports.
Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the class is activated the InBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.
Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the class is activated the OutBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.
Base Config Settings
The following is a list of valid code page identifiers:
Identifier | Name |
037 | IBM EBCDIC - U.S./Canada |
437 | OEM - United States |
500 | IBM EBCDIC - International |
708 | Arabic - ASMO 708 |
709 | Arabic - ASMO 449+, BCON V4 |
710 | Arabic - Transparent Arabic |
720 | Arabic - Transparent ASMO |
737 | OEM - Greek (formerly 437G) |
775 | OEM - Baltic |
850 | OEM - Multilingual Latin I |
852 | OEM - Latin II |
855 | OEM - Cyrillic (primarily Russian) |
857 | OEM - Turkish |
858 | OEM - Multilingual Latin I + Euro symbol |
860 | OEM - Portuguese |
861 | OEM - Icelandic |
862 | OEM - Hebrew |
863 | OEM - Canadian-French |
864 | OEM - Arabic |
865 | OEM - Nordic |
866 | OEM - Russian |
869 | OEM - Modern Greek |
870 | IBM EBCDIC - Multilingual/ROECE (Latin-2) |
874 | ANSI/OEM - Thai (same as 28605, ISO 8859-15) |
875 | IBM EBCDIC - Modern Greek |
932 | ANSI/OEM - Japanese, Shift-JIS |
936 | ANSI/OEM - Simplified Chinese (PRC, Singapore) |
949 | ANSI/OEM - Korean (Unified Hangul Code) |
950 | ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC) |
1026 | IBM EBCDIC - Turkish (Latin-5) |
1047 | IBM EBCDIC - Latin 1/Open System |
1140 | IBM EBCDIC - U.S./Canada (037 + Euro symbol) |
1141 | IBM EBCDIC - Germany (20273 + Euro symbol) |
1142 | IBM EBCDIC - Denmark/Norway (20277 + Euro symbol) |
1143 | IBM EBCDIC - Finland/Sweden (20278 + Euro symbol) |
1144 | IBM EBCDIC - Italy (20280 + Euro symbol) |
1145 | IBM EBCDIC - Latin America/Spain (20284 + Euro symbol) |
1146 | IBM EBCDIC - United Kingdom (20285 + Euro symbol) |
1147 | IBM EBCDIC - France (20297 + Euro symbol) |
1148 | IBM EBCDIC - International (500 + Euro symbol) |
1149 | IBM EBCDIC - Icelandic (20871 + Euro symbol) |
1200 | Unicode UCS-2 Little-Endian (BMP of ISO 10646) |
1201 | Unicode UCS-2 Big-Endian |
1250 | ANSI - Central European |
1251 | ANSI - Cyrillic |
1252 | ANSI - Latin I |
1253 | ANSI - Greek |
1254 | ANSI - Turkish |
1255 | ANSI - Hebrew |
1256 | ANSI - Arabic |
1257 | ANSI - Baltic |
1258 | ANSI/OEM - Vietnamese |
1361 | Korean (Johab) |
10000 | MAC - Roman |
10001 | MAC - Japanese |
10002 | MAC - Traditional Chinese (Big5) |
10003 | MAC - Korean |
10004 | MAC - Arabic |
10005 | MAC - Hebrew |
10006 | MAC - Greek I |
10007 | MAC - Cyrillic |
10008 | MAC - Simplified Chinese (GB 2312) |
10010 | MAC - Romania |
10017 | MAC - Ukraine |
10021 | MAC - Thai |
10029 | MAC - Latin II |
10079 | MAC - Icelandic |
10081 | MAC - Turkish |
10082 | MAC - Croatia |
12000 | Unicode UCS-4 Little-Endian |
12001 | Unicode UCS-4 Big-Endian |
20000 | CNS - Taiwan |
20001 | TCA - Taiwan |
20002 | Eten - Taiwan |
20003 | IBM5550 - Taiwan |
20004 | TeleText - Taiwan |
20005 | Wang - Taiwan |
20105 | IA5 IRV International Alphabet No. 5 (7-bit) |
20106 | IA5 German (7-bit) |
20107 | IA5 Swedish (7-bit) |
20108 | IA5 Norwegian (7-bit) |
20127 | US-ASCII (7-bit) |
20261 | T.61 |
20269 | ISO 6937 Non-Spacing Accent |
20273 | IBM EBCDIC - Germany |
20277 | IBM EBCDIC - Denmark/Norway |
20278 | IBM EBCDIC - Finland/Sweden |
20280 | IBM EBCDIC - Italy |
20284 | IBM EBCDIC - Latin America/Spain |
20285 | IBM EBCDIC - United Kingdom |
20290 | IBM EBCDIC - Japanese Katakana Extended |
20297 | IBM EBCDIC - France |
20420 | IBM EBCDIC - Arabic |
20423 | IBM EBCDIC - Greek |
20424 | IBM EBCDIC - Hebrew |
20833 | IBM EBCDIC - Korean Extended |
20838 | IBM EBCDIC - Thai |
20866 | Russian - KOI8-R |
20871 | IBM EBCDIC - Icelandic |
20880 | IBM EBCDIC - Cyrillic (Russian) |
20905 | IBM EBCDIC - Turkish |
20924 | IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol) |
20932 | JIS X 0208-1990 & 0121-1990 |
20936 | Simplified Chinese (GB2312) |
21025 | IBM EBCDIC - Cyrillic (Serbian, Bulgarian) |
21027 | Extended Alpha Lowercase |
21866 | Ukrainian (KOI8-U) |
28591 | ISO 8859-1 Latin I |
28592 | ISO 8859-2 Central Europe |
28593 | ISO 8859-3 Latin 3 |
28594 | ISO 8859-4 Baltic |
28595 | ISO 8859-5 Cyrillic |
28596 | ISO 8859-6 Arabic |
28597 | ISO 8859-7 Greek |
28598 | ISO 8859-8 Hebrew |
28599 | ISO 8859-9 Latin 5 |
28605 | ISO 8859-15 Latin 9 |
29001 | Europa 3 |
38598 | ISO 8859-8 Hebrew |
50220 | ISO 2022 Japanese with no halfwidth Katakana |
50221 | ISO 2022 Japanese with halfwidth Katakana |
50222 | ISO 2022 Japanese JIS X 0201-1989 |
50225 | ISO 2022 Korean |
50227 | ISO 2022 Simplified Chinese |
50229 | ISO 2022 Traditional Chinese |
50930 | Japanese (Katakana) Extended |
50931 | US/Canada and Japanese |
50933 | Korean Extended and Korean |
50935 | Simplified Chinese Extended and Simplified Chinese |
50936 | Simplified Chinese |
50937 | US/Canada and Traditional Chinese |
50939 | Japanese (Latin) Extended and Japanese |
51932 | EUC - Japanese |
51936 | EUC - Simplified Chinese |
51949 | EUC - Korean |
51950 | EUC - Traditional Chinese |
52936 | HZ-GB2312 Simplified Chinese |
54936 | Windows XP: GB18030 Simplified Chinese (4 Byte) |
57002 | ISCII Devanagari |
57003 | ISCII Bengali |
57004 | ISCII Tamil |
57005 | ISCII Telugu |
57006 | ISCII Assamese |
57007 | ISCII Oriya |
57008 | ISCII Kannada |
57009 | ISCII Malayalam |
57010 | ISCII Gujarati |
57011 | ISCII Punjabi |
65000 | Unicode UTF-7 |
65001 | Unicode UTF-8 |
Identifier | Name |
1 | ASCII |
2 | NEXTSTEP |
3 | JapaneseEUC |
4 | UTF8 |
5 | ISOLatin1 |
6 | Symbol |
7 | NonLossyASCII |
8 | ShiftJIS |
9 | ISOLatin2 |
10 | Unicode |
11 | WindowsCP1251 |
12 | WindowsCP1252 |
13 | WindowsCP1253 |
14 | WindowsCP1254 |
15 | WindowsCP1250 |
21 | ISO2022JP |
30 | MacOSRoman |
10 | UTF16String |
0x90000100 | UTF16BigEndian |
0x94000100 | UTF16LittleEndian |
0x8c000100 | UTF32String |
0x98000100 | UTF32BigEndian |
0x9c000100 | UTF32LittleEndian |
65536 | Proprietary |
- Product: The product the license is for.
- Product Key: The key the license was generated from.
- License Source: Where the license was found (e.g., RuntimeLicense, License File).
- License Type: The type of license installed (e.g., Royalty Free, Single Server).
- Last Valid Build: The last valid build number for which the license will work.
This setting only works on these classes: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.
Setting this configuration setting to True tells the class to use the internal implementation instead of using the system security libraries.
On Windows, this setting is set to False by default. On Linux/macOS, this setting is set to True by default.
To use the system security libraries for Linux, OpenSSL support must be enabled. For more information on how to enable OpenSSL, please refer to the OpenSSL Notes section.
S3 Errors
Common Errors
600 | A server error occurred or the class was not able to process the server's response. Please refer to the error message for more information. |
601 | An unsupported operation or action was attempted. |
602 | The RawRequest or RawResponse configuration setting was queried without first setting the TransferredRequest configuration setting to ON. |
603 | The login credentials specified were invalid. Please refer to the error message for more information. |
604 | An invalid remote resource identifier (e.g., a name, path, Id) was specified. |
605 | An invalid index was specified. |
606 | An upload was aborted by the user before it could finish. |
607 | The specified resource is a folder and cannot be downloaded. |
608 | A download failed because the specified local_file already exists and overwrite is False. |
609 | The class could not resume a download or upload. Please refer to the error message for more information. |
610 | An encrypted download could not be resumed because the DownloadTempFile configuration setting is not set. |
611 | An exception occurred while working with the specified local_file (or the current value of local_file is invalid). Please refer to the error message for more information. |
612 | An exception occurred while working with the specified upload or download stream. Please refer to the error message for more information. |
The class may also return one of the following error codes, which are inherited from other classes.
HTTP Errors
118 | Firewall Error. Error description contains detailed message. |
143 | Busy executing current method. |
151 | HTTP protocol error. The error message has the server response. |
152 | No server specified in url |
153 | Specified url_scheme is invalid. |
155 | Range operation is not supported by server. |
156 | Invalid cookie index (out of range). |
301 | Interrupted. |
302 | Can't open attached_file. |
The class may also return one of the following error codes, which are inherited from other classes.
TCPClient Errors
100 | You cannot change the remote_port at this time. A connection is in progress. |
101 | You cannot change the remote_host (Server) at this time. A connection is in progress. |
102 | The remote_host address is invalid (0.0.0.0). |
104 | Already connected. If you want to reconnect, close the current connection first. |
106 | You cannot change the local_port at this time. A connection is in progress. |
107 | You cannot change the local_host at this time. A connection is in progress. |
112 | You cannot change MaxLineLength at this time. A connection is in progress. |
116 | remote_port cannot be zero. Please specify a valid service port number. |
117 | You cannot change the UseConnection option while the class is active. |
135 | Operation would block. |
201 | Timeout. |
211 | Action impossible in control's present state. |
212 | Action impossible while not connected. |
213 | Action impossible while listening. |
301 | Timeout. |
302 | Could not open file. |
434 | Unable to convert string to selected CodePage. |
1105 | Already connecting. If you want to reconnect, close the current connection first. |
1117 | You need to connect first. |
1119 | You cannot change the LocalHost at this time. A connection is in progress. |
1120 | Connection dropped by remote host. |
SSL Errors
270 | Cannot load specified security library. |
271 | Cannot open certificate store. |
272 | Cannot find specified certificate. |
273 | Cannot acquire security credentials. |
274 | Cannot find certificate chain. |
275 | Cannot verify certificate chain. |
276 | Error during handshake. |
280 | Error verifying certificate. |
281 | Could not find client certificate. |
282 | Could not find server certificate. |
283 | Error encrypting data. |
284 | Error decrypting data. |
TCP/IP Errors
10004 | [10004] Interrupted system call. |
10009 | [10009] Bad file number. |
10013 | [10013] Access denied. |
10014 | [10014] Bad address. |
10022 | [10022] Invalid argument. |
10024 | [10024] Too many open files. |
10035 | [10035] Operation would block. |
10036 | [10036] Operation now in progress. |
10037 | [10037] Operation already in progress. |
10038 | [10038] Socket operation on nonsocket. |
10039 | [10039] Destination address required. |
10040 | [10040] Message is too long. |
10041 | [10041] Protocol wrong type for socket. |
10042 | [10042] Bad protocol option. |
10043 | [10043] Protocol is not supported. |
10044 | [10044] Socket type is not supported. |
10045 | [10045] Operation is not supported on socket. |
10046 | [10046] Protocol family is not supported. |
10047 | [10047] Address family is not supported by protocol family. |
10048 | [10048] Address already in use. |
10049 | [10049] Cannot assign requested address. |
10050 | [10050] Network is down. |
10051 | [10051] Network is unreachable. |
10052 | [10052] Net dropped connection or reset. |
10053 | [10053] Software caused connection abort. |
10054 | [10054] Connection reset by peer. |
10055 | [10055] No buffer space available. |
10056 | [10056] Socket is already connected. |
10057 | [10057] Socket is not connected. |
10058 | [10058] Cannot send after socket shutdown. |
10059 | [10059] Too many references, cannot splice. |
10060 | [10060] Connection timed out. |
10061 | [10061] Connection refused. |
10062 | [10062] Too many levels of symbolic links. |
10063 | [10063] File name is too long. |
10064 | [10064] Host is down. |
10065 | [10065] No route to host. |
10066 | [10066] Directory is not empty |
10067 | [10067] Too many processes. |
10068 | [10068] Too many users. |
10069 | [10069] Disc Quota Exceeded. |
10070 | [10070] Stale NFS file handle. |
10071 | [10071] Too many levels of remote in path. |
10091 | [10091] Network subsystem is unavailable. |
10092 | [10092] WINSOCK DLL Version out of range. |
10093 | [10093] Winsock is not loaded yet. |
11001 | [11001] Host not found. |
11002 | [11002] Nonauthoritative 'Host not found' (try again or check DNS setup). |
11003 | [11003] Nonrecoverable errors: FORMERR, REFUSED, NOTIMP. |
11004 | [11004] Valid name, no data record (check DNS setup). |