GoogleStorage Class
Properties Methods Events Config Settings Errors
The GoogleStorage class implements the Google Storage for Developers API.
Syntax
cloudstorage.googlestorage()
Remarks
GoogleStorage allows you to easily manage storing and retrieving files using the Google Storage for Developers service.
Before using the class you must have a valid Google Storage account.
Authentication
This class requires authentication via OAuth 2.0. First, perform OAuth authentication using the OAuth* properties to set the appropriate fields for the chosen OAuthClientProfile and OAuthGrantType.
The class has the following defaults:
Authorization Server URL | "https://accounts.google.com/o/oauth2/auth" |
Token Server URL | "https://accounts.google.com/o/oauth2/token" |
Scopes | "https://www.googleapis.com/auth/cloud-platform" |
Below is a brief description of the different OAuthClientProfile and OAuthGrantType values that are supported by this class. For a more in-depth description of what needs to be set, refer to the service documentation.
Application Profile
This profile encompasses the most basic grant types that OAuth supports. When this profile is set, all the requests and response handling is done by the class. Depending on the grant type, this may involve launching a browser so a user can login to authenticate with a authorization server. It may also involve starting an embedded web server to receive a response from a redirect.
To start the authentication and authorization process, the Authorize method should be called. If the authorization and authentication was successful, then the OAuthAccessToken property will be populated. Additionally, if a refresh token was provided the OAuthRefreshToken property will be populated as well. These values of the fields are for informational purposes. The class will also cache these tokens along with when the OAuthAccessToken will be expired. When a method that makes requests to the service provider is called or the Authorize method is called the class will automatically check to see if the access token is expired. If it is, it will then automatically try to get a new OAuthAccessToken. If the Authorize method was not used and user interaction would be required, the class will throw an error which can be caught. When user interaction is needed depends on what grant type is set in the OAuthGrantType property. To force the component to only check the access token when the Authorize method is called, the OAuthAutomaticRefresh configuration setting can be set to false.
A brief description of the supported values for the OAuthGrantType property are below. For more information, see the service documentation.
Authorization Code
When using the Authorization Code grant type, the class will use an authorization code to get an access token. For this OAuthGrantType the class expects a OAuthClientId, OAuthClientSecret, OAuthServerAuthURL, and OAuthServerTokenURL to be set. When the Authorize method is called, the component will start the embedded web server and launch the browser so the user can authorize the application. Once the user authorizes, the service provider will redirect them to the embedded web server and the class will parse the authorization code, setting the OAuthAuthorizationCode property, from the redirect. Immediately, the class will make a request to the token server to exchange the authorization code for an access token. The token server will return an access token and possibly a refresh token. If the OAuthRefreshToken property is set, or a refresh token is cached, then the class will not launch the browser and use the refresh token in its request to the token server instead of an authorization code.
Example:
GoogleStorage googlestorage = new GoogleStorage();
googlestorage.OAuth.ClientProfile = OAuthClientProfiles.cocpApplication;
googlestorage.OAuth.GrantType = OAuthGrantTypes.cogtAuthorizationCode;
googlestorage.OAuth.ClientId = CLIENT_ID;
googlestorage.OAuth.ClientSecret = CLIENT_SECRET;
googlestorage.Authorize();
Implicit
Note: This grant type is considered insecure and should only be used when necessary.
When using the Implicit grant type, the class will request the authorization server to get an access token. For this OAuthGrantType the class expects a OAuthClientId, OAuthClientSecret, and OAuthServerAuthURL to be set. When the Authorize method is called, the component will start the embedded web server and launch the browser so the user can authorize the application. Once the user authorizes, the service provider will redirect them to the embedded web server and the class will parse the access token from the redirect.
A disadvantage of the grant type is that can not use a refresh token to silently get a new access token. Most service providers offer a way to silently get a new access token. See the service documentation for specifics. This means the class will not be able to automatically get a fresh token once it expires.
Web Profile
This profile is similar to setting the class to the Application profile and Authorization Code grant type except the class will not launch the browser. It is typically used in situations where there is a back-end that is supporting some front end. This profile expects that OAuthClientId, OAuthClientSecret, OAuthServerAuthURL, OAuthServerTokenURL, and the OAuthReturnURL properties to be set. Before calling the Authorize method, the OAuthWebAuthURL property should be queried to get a URL. This URL should be used to redirect the user to the authorization page for the service provider. The redirect_uri parameter of this URL is mapped to the OAuthReturnURL property. The OAuthReturnURL property should be set to some web server that will parse the authorization code out of the query parameter from the redirect. Once the authorization code is parsed, it should be passed back to the server where it is then set to the OAuthAuthorizationCode property. Once that is set, the Authorize method can be called to exchange the authorization code for an access token and refresh token if provided. The class will then cache these values like normal and use them to make requests. If the OAuthRefreshToken field is set, or a refresh token is cached, then the Authorize method can immediately be called to make a request to the token server to get a new access token.
External OAuth Support
For complex profiles or grant types, or for more control of the flow, it is possible to perform OAuth authentication using the OAuth class or a separate process. Once complete you should have an authorization string which looks like:Bearer ACCESS_TOKEN_VALUE
Assign this value to the Authorization property before attempting any operations. Setting the Authorization property will cause the class to ignore the values set in the OAuth property.
For Example:
Oauth oauth = new Oauth();
oauth.ClientId = "CLIENT_ID";
oauth.ClientSecret = "CLIENT_SECRET";
oauth.AuthorizationScope = "https://www.googleapis.com/auth/cloud-platform";
oauth.ServerAuthURL = "https://accounts.google.com/o/oauth2/auth";
oauth.ServerTokenURL = "https://accounts.google.com/o/oauth2/token";
oauth.GrantType = OauthGrantTypes.ogtAuthorizationCode;
googlestorage.Authorization = oauth.GetAuthorization();
Consult the documentation for the service for more information about supported scope values and more details on OAuth authentication.
Once you have a valid Google Storage account you can start creating buckets in your account using CreateBucket. The buckets are place holders for your objects allowing you to access them by http URLs. You can then add objects to any of your buckets using CreateObject.
There are other methods such as ListBuckets, ListObjects, GetObject, DeleteObject etc. that further enable you to manage your Google Storage data store.
When authenticating via OAuth the ProjectId property is also required.
Alternatively, this service also supports authenticating by setting the AccessKey and SecretKey configuration settings.
Property List
The following is the full list of the properties of the class with short descriptions. Click on the links for further details.
AccessPolicy | The canned access policy to apply to a bucket or object. |
Authorization | OAuth 2.0 Authorization Token. |
Bucket | Selects a bucket. |
Buckets | A collection of buckets. |
ContentDisposition | Content disposition to send for an object. |
ContentType | Content type to send for an object. |
EncryptionAlgorithm | The encryption algorithm. |
EncryptionPassword | The encryption password. |
Firewall | A set of properties related to firewall access. |
FollowRedirects | Determines what happens when the server issues a redirect. |
Idle | The current status of the class. |
LocalFile | The location of the local file. |
LocalHost | The name of the local host or user-assigned IP interface through which connections are initiated or accepted. |
Metadata | A collection of metadata items. |
OAuth | This property holds the OAuth Settings. |
ObjectData | The data that was downloaded, or that should be uploaded. |
ObjectDelimiter | The delimiter string to use when listing objects. |
ObjectMarker | A marker indicating what page of objects to return next. |
ObjectPrefix | A prefix used to restrict the results returned when listing objects. |
Objects | A collection of objects. |
OtherHeaders | This property includes other headers as determined by the user (optional). |
Overwrite | Determines if local files are overwritten. |
ParsedHeaders | This property includes a collection of headers returned from the last request. |
ProjectId | The Id of the project. |
Proxy | A set of properties related to proxy access. |
QueryParams | Additional query parameters to be included in the request. |
Range | The range of bytes to request. |
Region | The location the class will create buckets in. |
SSLAcceptServerCert | Instructs the class to unconditionally accept the server certificate that matches the supplied certificate. |
SSLCert | The certificate to be used during SSL negotiation. |
SSLProvider | This specifies the SSL/TLS implementation to use. |
SSLServerCert | The server certificate for the last established connection. |
StartByte | The byte offset from which to resume the download. |
Timeout | A timeout for the class. |
UseSSL | Whether to use SSL/TLS when connecting. |
UseVirtualHosting | Determines which style request to use. |
VersionId | The object version to make requests against. |
VersionMarker | 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.
AddMetadata | Adds a metadata item to the Metadata properties. |
AddQueryParam | Adds a query parameter to the QueryParams properties. |
Authorize | Get the authorization string required to access the protected resource. |
BucketExists | Checks whether the bucket exists. |
CalcAuthorization | Calculates the Authorization header based on provided credentials. |
CheckVersioningEnabled | Checks whether versioning is enabled for the currently selected bucket. |
ComposeObjects | Creates a composed object using multiple objects already on the server. |
Config | Sets or retrieves a configuration setting. |
CopyObject | Copies an object. |
CreateBucket | Creates a new bucket. |
CreateObject | Creates a new object in the currently selected bucket. |
DeleteBucket | Deletes a bucket. |
DeleteObject | Deletes an object. |
DisableVersioning | Disables versioning for the currently selected bucket. |
DoEvents | Processes events from the internal message queue. |
EnableVersioning | Enables versioning for the currently selected bucket. |
GetBucketLocation | Gets a bucket's location. |
GetObject | Downloads an object. |
GetObjectInfo | Gets an object's information and metadata. |
Interrupt | Interrupt the current method. |
ListBuckets | Lists all buckets in the account. |
ListObjects | Lists the objects in a bucket. |
ListVersions | Lists the object versions in a bucket. |
Reset | Resets the class to its initial state. |
ResetHeaders | Resets all HTTP headers, cookies, and LocalFile. |
SendCustomRequest | Sends a custom request to the server. |
UpdateBucketACL | Updates a bucket's canned access policy. |
UpdateObjectACL | Updates an object's canned access policy. |
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.
BucketList | Fires once for each bucket returned when listing buckets. |
EndTransfer | This event fires when a document finishes transferring. |
Error | Fired when information is available about errors during data delivery. |
Header | This event is fired every time a header line comes in. |
Log | This event fires once for each log message. |
MetadataList | Fires once for each metadata item returned when object information and metadata is retrieved. |
ObjectList | Fires once for each object, object version, or multipart upload returned when listing such items. |
PrefixList | Fires once for each common prefix returned when listing objects. |
Progress | Fires during an upload or download to indicate transfer progress. |
SSLServerAuthentication | Fired after the server presents its certificate to the client. |
SSLStatus | Fired when secure connection progress messages are available. |
StartTransfer | This event fires when a document starts transferring (after the headers). |
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.
AccessKey | The Access Key Id for the Google account. |
ContentRange | This contains the range of bytes of the current object that are being returned. |
DownloadTempFile | The temporary file used when downloading encrypted data. |
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. |
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. |
MaxObjects | The maximum number of results to return when listing objects. |
OAuthAccessTokenExpiration | The lifetime of the access token. |
OAuthAuthorizationTokenType | The type of access token returned. |
OAuthAutomaticRefresh | Whether or not to refresh an expired access token automatically. |
OAuthBrowserResponseTimeout | Specifies the amount of time to wait for a response from the browser. |
OAuthIncludeEmptyRedirectURI | Whether an empty redirect_uri parameter is included in requests. |
OAuthJWTPayload | The payload of the JWT access token if present. |
OAuthJWTXChildCount | The number of child elements of the current element. |
OauthJWTXChildName[i] | The name of the child element. |
OAuthJWTXChildXText[i] | The inner text of the child element. |
OAuthJWTXElement | The name of the current element. |
OauthJWTXParent | The parent of the current element. |
OAuthJWTXPath | Provides a way to point to a specific element in the returned payload of a JWT based access token. |
OAuthJWTXSubTree | A snapshot of the current element in the document. |
OAuthJWTXText | The text of the current element. |
OAuthParamCount | Specifies the number of additional parameters variables to include in the request. |
OAuthParamName[i] | Specifies the parameter name at the specified index. |
OAuthParamValue[i] | Specifies the parameter value at the specified index. |
OAuthPasswordGrantUsername | Used in the Resource Owner Password grant type. |
OAuthPKCEChallengeEncoding | The PKCE code challenge method to use. |
OAuthPKCEVerifier | The PKCE verifier used to generate the challenge. |
OAuthReUseWebServer | Determines if the same server instance is used between requests. |
OAuthUsePKCE | Specifies if PKCE should be used. |
OAuthWebServerActive | Specifies and controls whether the embedded web server is active. |
OAuthWebServerCertStore | The certificate with private key to use when SSL is enabled. |
OAuthWebServerCertStorePassword | The certificate with private key to use when SSL is enabled. |
OAuthWebServerCertStoreType | The certificate with private key to use when SSL is enabled. |
OAuthWebServerCertSubject | The certificate with private key to use when SSL is enabled. |
OAuthWebServerFailedResponse | The custom response that will be displayed to the user if authentication failed. |
OAuthWebServerHost | The hostname used by the embedded web server displayed in the ReturnURL. |
OAuthWebServerPort | The local port on which the embedded web server listens. |
OAuthWebServerResponse | The custom response that will be displayed to the user. |
OAuthWebServerSSLEnabled | Whether the web server requires SSL connections. |
Prefix[i] | The i'th common prefix returned. |
PrefixCount | The number of common prefixed 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. |
SecretKey | The Secret Access Key Id for the Google account. |
SendObjectACLs | Whether to include object-level ACL headers when making requests. |
SignCustomRequest | Tells the class to sign the outgoing request. |
StorageClass | Specify 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. |
URL | If set, the default URL will be overridden by this value. |
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. |
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. |
SSLAcceptAnyServerCert | Whether to trust any certificate presented by the server. |
SSLCACerts | A newline separated list of CA certificate to use during SSL client authentication. |
SSLCipherStrength | The minimum cipher strength used for bulk encryption. |
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 certificate 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. |
MaskSensitive | Whether sensitive data is masked in log messages. |
UseInternalSecurityAPI | Whether or not to use the system security libraries or an internal implementation. |
GoogleStorage.AccessPolicy Property
The canned access policy to apply to a bucket or object.
Syntax
getAccessPolicy(): GooglestorageAccessPolicies; setAccessPolicy(accessPolicy: GooglestorageAccessPolicies): void;
enum GooglestorageAccessPolicies { ptPrivate, ptPublicRead, ptPublicReadWrite, ptAuthenticatedRead, ptBucketOwnerRead, ptBucketOwnerFullControl, ptNone }
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:
- CopyObject (for the destination object)
- CreateBucket
- CreateObject
- StartMultipartUpload
- UpdateBucketACL
- UpdateObjectACL
Valid values are:
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) | Only applicable for objects. Object owner gets full control, bucket owner gets read access. |
ptBucketOwnerFullControl (5) | Only applicable for 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.) |
GoogleStorage.Authorization Property
OAuth 2.0 Authorization Token.
Syntax
getAuthorization(): string; setAuthorization(authorization: string): void;
Default Value
""
Remarks
This class supports authentication via OAuth 2.0. First, perform OAuth authentication using the OAuth* properties, using the OAuth class or a separate process. If using the OAuth* properties, then the Authorization property will not be used.
Bearer ACCESS_TOKENAssign this value to the Authorization property before attempting any operations. Consult the documentation for the service for more information about supported scope values and more details on OAuth authentication.
GoogleStorage.Bucket Property
Selects a bucket.
Syntax
getBucket(): string; setBucket(bucket: string): void;
Default Value
""
Remarks
This property selects a bucket, by name, for the class to operate against. It must be set before attempting most operations.
GoogleStorage.Buckets Property
A collection of buckets.
Syntax
getBuckets(): S3BucketList;
Default Value
Remarks
This collection holds a list of S3Bucket items.
Calling ListBuckets will populate this collection.
This property is read-only and not available at design time.
Please refer to the S3Bucket type for a complete list of fields.GoogleStorage.ContentDisposition Property
Content disposition to send for an object.
Syntax
getContentDisposition(): string; setContentDisposition(contentDisposition: string): void;
Default Value
""
Remarks
This property can be set before calling CreateObject 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 anytime the object is downloaded.
This property is not available at design time.
GoogleStorage.ContentType Property
Content type to send for an object.
Syntax
getContentType(): string; setContentType(contentType: string): void;
Default Value
""
Remarks
This property can be set before calling CreateObject 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 anytime the object is downloaded.
This property is not available at design time.
GoogleStorage.EncryptionAlgorithm Property
The encryption algorithm.
Syntax
getEncryptionAlgorithm(): GooglestorageEncryptionAlgorithms; setEncryptionAlgorithm(encryptionAlgorithm: GooglestorageEncryptionAlgorithms): void;
enum GooglestorageEncryptionAlgorithms { eaAES, eaBlowfish, eaCAST, eaDES, eaIDEA, eaRC2, eaRC4, eaTEA, eaTripleDES, eaTwofish, eaRijndael, eaChaCha, eaXSalsa20 }
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:
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 |
GoogleStorage.EncryptionPassword Property
The encryption password.
Syntax
getEncryptionPassword(): string; setEncryptionPassword(encryptionPassword: string): void;
Default Value
""
Remarks
If this property is populated when UploadFile or DownloadFile is called, the class will attempt to encrypt or decrypt the data before uploading or after downloading it.
The class uses the value specified here 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.
However, it is also possible to explicitly specify the Key and IV values to use by setting the EncryptionKey and EncryptionIV configuration settings. This may be necessary if, e.g., the data needs to be encrypted/decrypted by another utility which generates Key and IV values differently.
This property is not available at design time.
GoogleStorage.Firewall Property
A set of properties related to firewall access.
Syntax
getFirewall(): Firewall; setFirewall(firewall: Firewall): void;
Default Value
Remarks
This is a Firewall-type property, which contains fields describing the firewall through which the class will attempt to connect.
Please refer to the Firewall type for a complete list of fields.GoogleStorage.FollowRedirects Property
Determines what happens when the server issues a redirect.
Syntax
getFollowRedirects(): GooglestorageFollowRedirects; setFollowRedirects(followRedirects: GooglestorageFollowRedirects): void;
enum GooglestorageFollowRedirects { frNever, frAlways, frSameScheme }
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:
frNever (0) (default) | Redirects are never followed; the class 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 . |
GoogleStorage.Idle Property
The current status of the class.
Syntax
isIdle(): boolean;
Default Value
TRUE
Remarks
Idle will be False if the component is currently busy (communicating and/or waiting for an answer), and True at all other times.
This property is read-only.
GoogleStorage.LocalFile Property
The location of the local file.
Syntax
getLocalFile(): string; setLocalFile(localFile: string): void;
Default Value
""
Remarks
This property specifies the location of a file on disk. This is used as the source file when calling CreateObject or UploadPart; and as the destination file when calling GetObject.
GoogleStorage.LocalHost Property
The name of the local host or user-assigned IP interface through which connections are initiated or accepted.
Syntax
getLocalHost(): string; setLocalHost(localHost: string): void;
Default Value
""
Remarks
The LocalHost 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 multi-homed 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 LocalHost 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 multi-homed hosts (machines with more than one IP interface).
NOTE: LocalHost is not persistent. You must always set it in code, and never in the property window.
GoogleStorage.Metadata Property
A collection of metadata items.
Syntax
getMetadata(): S3MetadataList; setMetadata(metadata: S3MetadataList): void;
Default Value
Remarks
This collection holds a list of S3Metadata items.
This collection is populated when GetObjectInfo is called; and its items are used anytime CreateObject, CopyObject, or StartMultipartUpload is called.
This property is not available at design time.
Please refer to the S3Metadata type for a complete list of fields.GoogleStorage.OAuth Property
This property holds the OAuth Settings.
Syntax
getOAuth(): OAuthSettings;
Default Value
Remarks
This property is used to define the necessary fields to authenticate with the service provider. See the introduction for more information.
This property is read-only and not available at design time.
Please refer to the OAuthSettings type for a complete list of fields.GoogleStorage.ObjectData Property
The data that was downloaded, or that should be uploaded.
Syntax
getObjectData(): Uint8Array; setObjectData(objectData: Uint8Array): void;
Default Value
""
Remarks
This property is populated with object data after calling GetObject if LocalFile is not set.
This property can also be set before calling CreateObject or UploadPart; its data will be uploaded if LocalFile is not set.
This property is not available at design time.
GoogleStorage.ObjectDelimiter Property
The delimiter string to use when listing objects.
Syntax
getObjectDelimiter(): string; setObjectDelimiter(objectDelimiter: string): void;
Default Value
""
Remarks
If this property is non-empty when ListObjects or ListVersions is called, any objects (or object versions) whose names contain the same string between the specified ObjectPrefix 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 themselves.
The PrefixList event will fire once for each common prefix returned. If the StorePrefixList configuration setting is enabled, the class will also populate the PrefixCount and Prefix[i] configuration settings
Object Hierarchy Traversal
By using the ObjectDelimiter and ObjectPrefix 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 ObjectDelimiter set to /, we can set ObjectPrefix to successively "deeper" values before calling ListObjects or ListVersions for the following effect:
ObjectPrefix Value | ObjectDelimiter 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) |
This property is not available at design time.
GoogleStorage.ObjectMarker Property
A marker indicating what page of objects to return next.
Syntax
getObjectMarker(): string; setObjectMarker(objectMarker: string): void;
Default Value
""
Remarks
This property will be populated when ListObjects is called if the results are paged and there are more pages. To list all objects, continue to call ListObjects until this property returns empty string.
Refer to ListObjects for more information.
This property is not available at design time.
GoogleStorage.ObjectPrefix Property
A prefix used to restrict the results returned when listing objects.
Syntax
getObjectPrefix(): string; setObjectPrefix(objectPrefix: string): void;
Default Value
""
Remarks
This property, if non-empty, is used to restrict the results returned by ListObjects (or ListVersions) to only the objects (or object versions) whose names begin with the given value.
Object Hierarchy Traversal
By using the ObjectDelimiter and ObjectPrefix 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 ObjectDelimiter set to /, we can set ObjectPrefix to successively "deeper" values before calling ListObjects or ListVersions for the following effect:
ObjectPrefix Value | ObjectDelimiter 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) |
This property is not available at design time.
GoogleStorage.Objects Property
A collection of objects.
Syntax
getObjects(): S3ObjectList; setObjects(objects: S3ObjectList): void;
Default Value
Remarks
This collection holds a list of S3Object items.
Calling GetObjectInfo, ListObjects, or ListVersions will populate this collection.
This property is not available at design time.
Please refer to the S3Object type for a complete list of fields.GoogleStorage.OtherHeaders Property
This property includes other headers as determined by the user (optional).
Syntax
getOtherHeaders(): string; setOtherHeaders(otherHeaders: string): void;
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 ContentType and From.
The headers must follow the format Header: Value as described in the HTTP specifications. Header lines should be separated by .
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.
This property is not available at design time.
GoogleStorage.Overwrite Property
Determines if local files are overwritten.
Syntax
isOverwrite(): boolean; setOverwrite(overwrite: boolean): void;
Default Value
FALSE
Remarks
This property controls whether local files are overwritten when calling GetObject. It is only applicable to local files. The default value is false.
GoogleStorage.ParsedHeaders Property
This property includes a collection of headers returned from the last request.
Syntax
getParsedHeaders(): HeaderList;
Default Value
Remarks
This property contains a collection of headers returned from the last request. Whenever headers are returned from the server, the headers are parsed into a collection of headers. Each Header in this collection contains information describing that header.
MaxHeaders can be used to control the maximum number of headers saved.
This property is read-only and not available at design time.
Please refer to the Header type for a complete list of fields.GoogleStorage.ProjectId Property
The Id of the project.
Syntax
getProjectId(): string; setProjectId(projectId: string): void;
Default Value
""
Remarks
This property specifies the user's project Id obtained from the Google API Console. It is required when authentication using OAuth 2.0.
GoogleStorage.Proxy Property
A set of properties related to proxy access.
Syntax
getProxy(): Proxy; setProxy(proxy: Proxy): void;
Default Value
Remarks
This property contains fields describing the proxy through which the class will attempt to connect.
Please refer to the Proxy type for a complete list of fields.GoogleStorage.QueryParams Property
Additional query parameters to be included in the request.
Syntax
getQueryParams(): QueryParamList; setQueryParams(queryParams: QueryParamList): void;
Default Value
Remarks
This is a collection of query parameters that will be added to the request. Parameters can be added via the AddQueryParam method.
Please refer to the QueryParam type for a complete list of fields.GoogleStorage.Range Property
The range of bytes to request.
Syntax
getRange(): string; setRange(range: string): void;
Default Value
""
Remarks
This property specifies the range of bytes to request from the server. If this property is non-empty when a GetObject request is being constructed, a header like Range: bytes=Range will be added to the request, with Range substituted with the specified value.
There are two valid formats for this property's value:
- StartByte-
- StartByte-EndByte
Note: If the StartByte property is greater than zero when GetObject is called (i.e., when a download is being resumed), and this property is non-empty, the class will automatically advance the StartByte value in the specified range by StartByte bytes when sending the Range header to the server. This ensures that the previously-downloaded data at the start of the specified range is not downloaded again when the download is resumed.
This property is not available at design time.
GoogleStorage.Region Property
The location the class will create buckets in.
Syntax
getRegion(): string; setRegion(region: string): void;
Default Value
"us"
Remarks
This property control which location the class will create buckets in. By default the class uses us, the US-regional location. This property should be changed to create buckets in other locations.
Regions:
Value | Region |
us* (Default) | Multiple US 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) |
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.
GoogleStorage.SSLAcceptServerCert Property
Instructs the class to unconditionally accept the server certificate that matches the supplied certificate.
Syntax
getSSLAcceptServerCert(): Certificate; setSSLAcceptServerCert(SSLAcceptServerCert: Certificate): void;
Default Value
Remarks
If it finds any issues with the certificate presented by the server, the class will normally terminate the connection with an error.
You may override this behavior by supplying a value for SSLAcceptServerCert. If the certificate supplied in SSLAcceptServerCert is the same as the certificate presented by the server, then the server certificate is accepted unconditionally, and the connection will continue normally.
Please note that this functionality is provided only for cases where you otherwise know that you are communicating with the right server. If used improperly, this property may create a security breach. Use it at your own risk.
Please refer to the Certificate type for a complete list of fields.GoogleStorage.SSLCert Property
The certificate to be used during SSL negotiation.
Syntax
getSSLCert(): Certificate; setSSLCert(SSLCert: Certificate): void;
Default Value
Remarks
The digital certificate that the class will use during SSL negotiation. Set this property to a valid certificate before starting SSL negotiation. To set a certificate, you may set the field to the encoded certificate. To select a certificate, use the store and subject fields.
Please refer to the Certificate type for a complete list of fields.GoogleStorage.SSLProvider Property
This specifies the SSL/TLS implementation to use.
Syntax
getSSLProvider(): GooglestorageSSLProviders; setSSLProvider(SSLProvider: GooglestorageSSLProviders): void;
enum GooglestorageSSLProviders { sslpAutomatic, sslpPlatform, sslpInternal }
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:
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 the platform implementation will be used by default in all cases in the JavaScript edition.
Note: The Internal provider is not support at this time.
GoogleStorage.SSLServerCert Property
The server certificate for the last established connection.
Syntax
getSSLServerCert(): Certificate;
Default Value
Remarks
SSLServerCert contains the server certificate for the last established connection.
SSLServerCert is reset every time a new connection is attempted.
This property is read-only.
Please refer to the Certificate type for a complete list of fields.GoogleStorage.StartByte Property
The byte offset from which to resume the download.
Syntax
getStartByte(): number; setStartByte(startByte: number): void;
Default Value
0
Remarks
This property specifies the byte offset from which to resume a download initiated by GetObject; refer to its documentation for more information.
This property is not available at design time.
GoogleStorage.Timeout Property
A timeout for the class.
Syntax
getTimeout(): number; setTimeout(timeout: number): void;
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 DoEvents 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 .
Please note that by default, all timeouts are inactivity timeouts, i.e. 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.
GoogleStorage.UseSSL Property
Whether to use SSL/TLS when connecting.
Syntax
isUseSSL(): boolean; setUseSSL(useSSL: boolean): void;
Default Value
TRUE
Remarks
This property specifies whether the class should use SSL/TLS when connecting.
This property is not available at design time.
GoogleStorage.UseVirtualHosting Property
Determines which style request to use.
Syntax
isUseVirtualHosting(): boolean; setUseVirtualHosting(useVirtualHosting: boolean): void;
Default Value
TRUE
Remarks
If set to true (default), buckets will be referenced in the request using the hosted-style request: http://yourbucket.storage.googleapis.com/yourobject. If false, the class will use the path-style request: http://storage.googleapis.com/yourbucket/yourobject.
NOTE: When set to true, there are more limitations when choosing a bucket name due to DNS server naming restrictions. See Google's documentation for more detailed naming information.
This property is not available at design time.
GoogleStorage.VersionId Property
The object version to make requests against.
Syntax
getVersionId(): string; setVersionId(versionId: string): void;
Default Value
""
Remarks
This property can be set to the Id of a specific object version before calling the following methods in order to make requests against the specified object version instead of the base object; refer to each one's documentation for more information:
- CopyObject (to copy from a specific object version)
- DeleteObject
- GetLink (to build a link for a specific object version)
- GetObject
- GetObjectInfo
- SendCustomRequest
- UpdateObjectACL
Refer to Amazon's Versioning documentation for more information about versioning.
This property is not available at design time.
GoogleStorage.VersionMarker Property
A marker indicating what page of object versions to return next.
Syntax
getVersionMarker(): string; setVersionMarker(versionMarker: string): void;
Default Value
""
Remarks
This property will be populated when ListVersions is called if the results are paged and there are more pages. To list all object versions, continue to call ListVersions until this property returns empty string.
Refer to ListVersions for more information.
This property is not available at design time.
GoogleStorage.addMetadata Method
Adds a metadata item to the Metadata properties.
Syntax
async googlestorage.addMetadata(name : string, value : string): Promise<void>
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. Keep in mind that the server stores metadata names in lowercase.
If Name begins with a service-specific metadata (e.g., x-amz-meta-, x-goog-meta-, etc.), it will be stripped off. The class will take care of prepending it when sending metadata to the server.
GoogleStorage.addQueryParam Method
Adds a query parameter to the QueryParams properties.
Syntax
async googlestorage.addQueryParam(name : string, value : string): Promise<void>
Remarks
This method is used to add a query parameter to the QueryaParam* 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.
GoogleStorage.authorize Method
Get the authorization string required to access the protected resource.
Syntax
async googlestorage.authorize(): Promise<void>
Remarks
This method is used to get an access token that is required to access the protected resource. The method will act differently based on what is set in the OAuthClientProfile property and the OAuthGrantType property. This method is not to be used in conjunction with the Authorization property. It should instead be used when setting the OAuth* properties.
For more information, see the introduction section.
GoogleStorage.bucketExists Method
Checks whether the bucket exists.
Syntax
async googlestorage.bucketExists(): Promise<boolean>
Remarks
This method checks whether the bucket specified by Bucket exists, returning true if so or false if not.
GoogleStorage.calcAuthorization Method
Calculates the Authorization header based on provided credentials.
Syntax
async googlestorage.calcAuthorization(): Promise<void>
Remarks
This method calculates the Authorization value using the values provided in AuthScheme, User and Password.
In most cases this method does not need to be called. The class will automatically calculate any required authorization values when a method is called such as Get or Post.
This method may be useful in cases where the Authorization value needs to be calculated prior to sending a request.
GoogleStorage.checkVersioningEnabled Method
Checks whether versioning is enabled for the currently selected bucket.
Syntax
async googlestorage.checkVersioningEnabled(): Promise<boolean>
Remarks
This method can be used to check whether the bucket currently selected by Bucket has versioning enabled.
Note that if Bucket is empty, or refers to a bucket that does not exist, this method will always return false when queried.
Refer to Amazon's Versioning documentation for more information about versioning.
GoogleStorage.composeObjects Method
Creates a composed object using multiple objects already on the server.
Syntax
async googlestorage.composeObjects(composedObjectName : string): Promise<void>
Remarks
This method is used to compose objects on the server. Object composition is a server-side method of building an object by concatenating multiple existing objects together. This feature is a simpler alternative to the typical multipart-upload method of building objects.
A composed object looks and acts just like a regular object. However, its data is determined by its component objects (that is, the objects that make it up) and the order in which they are composed together.
To use this method, specify the names of the objects that should be composed together using the Objects property. When this method is called, the ComposedObjectName parameter determines what name is given to the resulting composed object. See the following code snippet for examples:
// Upload some objects to start with. Let's assume we have some text files to upload.
for (int i = 1; i <= 3; i++) {
gstorage.LocalFile = "file" + i + ".txt";
gstorage.CreateObject("file" + i + ".txt");
}
// Compose a new object.
SetObjectNames("file1.txt", "file2.txt", "file3.txt");
gstorage.ComposeObjects("composed1.txt");
// Compose a new object using a composed object.
SetObjectNames("file1.txt", "composed1.txt");
gstorage.ComposeObjects("composed2.txt");
// Compose onto an existing composed object.
// (Similar to appending, but all server-side, no uploading needed.)
SetObjectNames("file1.txt", "file2.txt");
gstorage.ComposeObjects("composed3.txt");
SetObjectNames("composed3.txt", "file3.txt");
gstorage.ComposeObjects("composed3.txt");
// Compose a new object using the same object twice.
SetObjectNames("file1.txt", "file1.txt");
gstorage.ComposeObjects("composed4.txt");
// Compose a composed object onto itself.
SetObjectNames("composed4.txt", "composed4.txt");
gstorage.ComposeObjects("composed4.txt");
Assume we have this helper method for the above code:
void SetObjectNames(params string[] names) {
gstorage.Objects.Clear();
foreach (string name in names) gstorage.Objects.Add(new S3Object(name, "", 0, "", "", "", "", ""));
}
Object composition is a powerful and flexible feature. However, there are some things to keep in mind when doing object composition:
- The order of the object names in the Objects property is the order that they will be concatenated in when they are composed.
- Objects from multiple buckets cannot be composed together.
- No more than 32 object names may be specified in a single compose request.
GoogleStorage.config Method
Sets or retrieves a configuration setting.
Syntax
async googlestorage.config(configurationString : string): Promise<string>
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.
GoogleStorage.copyObject Method
Copies an object.
Syntax
async googlestorage.copyObject(srcObjectName : string, destBucket : string, destObjectName : string): Promise<void>
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 VersionId property is non-empty, 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 there are any metadata items 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 only be copied to buckets that exist within the same region.
- Objects larger than 5GB cannot be copied using this method. To copy such objects, start a new multipart upload for the destination object using StartMultipartUpload, and then use the CopyPart method to create parts for said multipart upload using the source object's data.
GoogleStorage.createBucket Method
Creates a new bucket.
Syntax
async googlestorage.createBucket(): Promise<void>
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.
GoogleStorage.createObject Method
Creates a new object in the currently selected bucket.
Syntax
async googlestorage.createObject(objectName : string): Promise<void>
Remarks
This method creates a new object named Object in the bucket currently selected by Bucket. If there are any metadata items present in the Metadata* properties, they will included in the creation request.
If LocalFile is set the file will be uploaded from the specified path. If LocalFile is not set the data in ObjectData will be used.
To encrypt the file before uploading it, set EncryptionAlgorithm and EncryptionPassword.
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 StartMultipartUpload.
GoogleStorage.deleteBucket Method
Deletes a bucket.
Syntax
async googlestorage.deleteBucket(): Promise<void>
Remarks
This method deletes the bucket currently selected by Bucket. Note that 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.
GoogleStorage.deleteObject Method
Deletes an object.
Syntax
async googlestorage.deleteObject(objectName : string): Promise<void>
Remarks
This method deletes the object specified by ObjectName in the bucket currently selected by Bucket.
If the VersionId property is non-empty, this method deletes the specified version of the object instead. Note that deleting the latest version of an object will not automatically "restore" the previous version.
GoogleStorage.disableVersioning Method
Disables versioning for the currently selected bucket.
Syntax
async googlestorage.disableVersioning(): Promise<void>
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.
GoogleStorage.doEvents Method
Processes events from the internal message queue.
Syntax
async googlestorage.doEvents(): Promise<void>
Remarks
When DoEvents is called, the class processes any available events. If no events are available, it waits for a preset period of time, and then returns.
GoogleStorage.enableVersioning Method
Enables versioning for the currently selected bucket.
Syntax
async googlestorage.enableVersioning(): Promise<void>
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.
GoogleStorage.getBucketLocation Method
Gets a bucket's location.
Syntax
async googlestorage.getBucketLocation(): Promise<string>
Remarks
This method retrieves and returns the location (i.e., region) of the bucket currently selected by Bucket.
GoogleStorage.getObject Method
Downloads an object.
Syntax
async googlestorage.getObject(objectName : string): Promise<void>
Remarks
This methods downloads the object specified by ObjectName in the bucket currently selected by Bucket. If the VersionId property is non-empty, 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 LocalFile is set, the object data will be saved to the specified location; otherwise, the object data will be held by ObjectData.
To download and decrypt an encrypted object, set EncryptionAlgorithm and EncryptionPassword 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);
Resuming Downloads
The class also supports resuming failed downloads by using the StartByte property. If a download is interrupted, set StartByte 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);
Resuming Encrypted File Downloads
Resuming encrypted file downloads is only supported when LocalFile was set in the initial download attempt.
If LocalFile 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 StartByte, to allow the remainder of the encrypted data to be downloaded. Once the encrypted data is downloaded it will be decrypted and written to LocalFile.
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);
GoogleStorage.getObjectInfo Method
Gets an object's information and metadata.
Syntax
async googlestorage.getObjectInfo(objectName : string): Promise<void>
Remarks
This method gets information and metadata for the object specified by Object in the bucket currently selected by Bucket. If the VersionId property is non-empty, information and metadata for the specified version of the object is retrieved instead.
Calling this method will fire the ObjectList and MetadataList events, and will re-populate the Objects* and Metadata* properties.
GoogleStorage.interrupt Method
Interrupt the current method.
Syntax
async googlestorage.interrupt(): Promise<void>
Remarks
If there is no method in progress, Interrupt simply returns, doing nothing.
GoogleStorage.listBuckets Method
Lists all buckets in the account.
Syntax
async googlestorage.listBuckets(): Promise<void>
Remarks
This method lists all buckets in the account.
Calling this method will fire the BucketList event once for each bucket, and will also populate the Buckets* properties.
GoogleStorage.listObjects Method
Lists the objects in a bucket.
Syntax
async googlestorage.listObjects(): Promise<void>
Remarks
This method lists the objects in the bucket currently selected by Bucket.
Before calling this method, the ObjectPrefix property may be set in order to restrict the results to only the objects whose names begin with a given string. The ObjectDelimiter property can also 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 ObjectList event once for each object, and will also populate the Objects* properties. It may also fire the PrefixList event, and populate the PrefixCount and Prefix[i] configuration settings, depending on how the properties discussed above are set.
If there are still more objects available to list when this method returns, the ObjectMarker property will be populated. Continue to call this method until ObjectMarker is empty to accumulate all pages of results in the Objects* properties.
Object Hierarchy Traversal
By using the ObjectDelimiter and ObjectPrefix 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 ObjectDelimiter set to /, we can set ObjectPrefix to successively "deeper" values before calling ListObjects or ListVersions for the following effect:
ObjectPrefix Value | ObjectDelimiter 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) |
GoogleStorage.listVersions Method
Lists the object versions in a bucket.
Syntax
async googlestorage.listVersions(): Promise<void>
Remarks
This method lists the object versions in the bucket currently selected by Bucket.
Before calling this method, the ObjectPrefix property may be set in order to restrict the results to only the object versions whose names begin with a given string. The ObjectDelimiter property can also 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 ObjectList event once for each object version, and will also populate the Objects* properties. It may also fire the PrefixList event, and populate the PrefixCount and Prefix[i] configuration settings, depending on how the properties discussed above are set.
If there are still more object versions available to list when this method returns, the VersionMarker property will be populated. Continue to call this method until VersionMarker is empty to accumulate all pages of results in the Objects* properties.
Object Hierarchy Traversal
By using the ObjectDelimiter and ObjectPrefix 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 ObjectDelimiter set to /, we can set ObjectPrefix to successively "deeper" values before calling ListObjects or ListVersions for the following effect:
ObjectPrefix Value | ObjectDelimiter 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) |
GoogleStorage.reset Method
Resets the class to its initial state.
Syntax
async googlestorage.reset(): Promise<void>
Remarks
This method resets the class to its initial state.
GoogleStorage.resetHeaders Method
Resets all HTTP headers, cookies, and LocalFile.
Syntax
async googlestorage.resetHeaders(): Promise<void>
Remarks
Resets all the HTTP headers as well as LocalFile to "" (empty string), and clears the Metadata* and QueryParam* 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 one.
GoogleStorage.sendCustomRequest Method
Sends a custom request to the server.
Syntax
async googlestorage.sendCustomRequest(httpMethod : string, objectName : string, requestBody : string): Promise<void>
Remarks
This method can be used to send arbitrary requests to the server.
Valid values for HttpMethod are:
- 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:
- UseSSL, Region, and UseVirtualHosting for the base URL.
- Alternatively, if a custom URL has been specified using the URL configuration setting, it is used directly, and these properties are ignored.
- Bucket (if non-empty)
- ObjectName (if non-empty)
- VersionId (if both it and ObjectName are non-empty)
- QueryParam*
- UseSSL, Region, and UseVirtualHosting for the base URL.
- Adds request headers from:
- Signs the request (unless the SignCustomRequest configuration setting is disabled).
- Sends the request, including RequestBody if non-empty.
- Stores the response headers in the ParsedHeader* properties; and the response body in the specified LocalFile, or ObjectData (using the same logic as GetObject).
If the response body is XML data, the XPath, XText, and other X* configuration settings can then be used to navigate and extract information from it.
GoogleStorage.updateBucketACL Method
Updates a bucket's canned access policy.
Syntax
async googlestorage.updateBucketACL(): Promise<void>
Remarks
This method updates the canned access policy of the bucket selected by Bucket to the value specified by AccessPolicy
GoogleStorage.updateObjectACL Method
Updates an object's canned access policy.
Syntax
async googlestorage.updateObjectACL(objectName : string): Promise<void>
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 AccessPolicy.
If the VersionId property is non-empty, the canned access policy of the specified version of the object is updated instead.
GoogleStorage.BucketList Event
Fires once for each bucket returned when listing buckets.
Syntax
googlestorage.on('BucketList', listener: (e: {readonly bucketName: string, readonly creationDate: string, readonly ownerId: string, readonly ownerName: string}) => void )
Remarks
This event fires once for each bucket returned when ListBuckets is called.
BucketName reflects the name of the bucket.
CreationDate reflects the bucket's creation date.
OwnerId and OwnerName reflect the Id and display name of the bucket's owner, respectively.
GoogleStorage.EndTransfer Event
This event fires when a document finishes transferring.
Syntax
googlestorage.on('EndTransfer', listener: (e: {readonly direction: number}) => void )
Remarks
The EndTransfer 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.
GoogleStorage.Error Event
Fired when information is available about errors during data delivery.
Syntax
googlestorage.on('Error', listener: (e: {readonly errorCode: number, readonly description: string}) => void )
Remarks
The Error event is fired in case of exceptional conditions during message processing. Normally the class .
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.
GoogleStorage.Header Event
This event is fired every time a header line comes in.
Syntax
googlestorage.on('Header', listener: (e: {readonly field: string, readonly value: string}) => void )
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).
GoogleStorage.Log Event
This event fires once for each log message.
Syntax
googlestorage.on('Log', listener: (e: {readonly logLevel: number, readonly message: string, readonly logType: string}) => void )
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"
GoogleStorage.MetadataList Event
Fires once for each metadata item returned when object information and metadata is retrieved.
Syntax
googlestorage.on('MetadataList', listener: (e: {readonly name: string, readonly value: string}) => void )
Remarks
This event fires once for each metadata item returned when GetObjectInfo is called.
Name is the name of the metadata item, without the service-specific prefix (e.g., x-amz-meta-, x-goog-meta-, etc.). Keep in mind that the server stores metadata names in lowercase.
Value is the metadata item's value.
GoogleStorage.ObjectList Event
Fires once for each object, object version, or multipart upload returned when listing such items.
Syntax
googlestorage.on('ObjectList', listener: (e: {readonly bucketName: string, readonly objectName: string, readonly lastModified: string, readonly size: number, readonly ETag: string, readonly ownerId: string, readonly ownerName: string, readonly uploadId: string, readonly versionId: string, readonly latestVersion: boolean, readonly deleted: boolean}) => void )
Remarks
This event fires once for each object, or object version, returned when GetObjectInfo, ListObjects, or ListVersions 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.
Size reflects the size, in bytes, of the object.
ETag reflects the object's ETag.
OwnerId and OwnerName reflect the Id and display name of the object's owner, respectively. Not applicable when GetObjectInfo is called.
VersionId reflects the Id of the object version (note that the string null is a valid version Id). Only applicable when ListVersions is called, or when GetObjectInfo is called while VersionId is non-empty; empty in all other cases.
LatestVersion indicates whether this is the latest object version. Only applicable when ListVersions is called; true in all other cases.
Deleted indicates whether this object version was deleted or overwritten. Only applicable when ListVersions is called; false in all other cases.
GoogleStorage.PrefixList Event
Fires once for each common prefix returned when listing objects.
Syntax
googlestorage.on('PrefixList', listener: (e: {readonly bucketName: string, readonly prefix: string}) => void )
Remarks
This event fires once for each common prefix returned when ListObjects or ListVersions is called when ObjectDelimiter is non-empty. Refer to ObjectDelimiter for more information.
BucketName reflects the name of the bucket that the prefix is in.
Prefix is the common prefix.
GoogleStorage.Progress Event
Fires during an upload or download to indicate transfer progress.
Syntax
googlestorage.on('Progress', listener: (e: {readonly direction: number, readonly bytesTransferred: number, readonly totalBytes: number, readonly percentDone: number}) => void )
Remarks
This event fires during an upload or download to indicate the progress of the transfer of the entire request. By default, this event will fire each time PercentDone increases by one 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 note below).
TotalBytes reflects the total number of bytes that are to be transferred, or -1 if the total is unknown. This amount includes the size of everything in the request like HTTP headers.
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 was transferred before the interruption.
For example, if 10MB of data was successfully transferred before the interruption, then this event will fire with a BytesTransferred value of 10485760 (10MB) when the transfer is first resumed, and then 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.
GoogleStorage.SSLServerAuthentication Event
Fired after the server presents its certificate to the client.
Syntax
googlestorage.on('SSLServerAuthentication', listener: (e: {readonly certEncoded: string, readonly certEncodedB: Uint8Array, readonly certSubject: string, readonly certIssuer: string, readonly status: string, accept: boolean}) => void )
Remarks
This event fires with information about the server certificate. The Status property shows why verification failed (otherwise, Status contains the string OK). To manually accept an untrusted certificate, the SSLAcceptAnyServerCert setting must be set to True before initiating the connection.
GoogleStorage.SSLStatus Event
Fired when secure connection progress messages are available.
Syntax
googlestorage.on('SSLStatus', listener: (e: {readonly message: string}) => void )
Remarks
The event is fired for informational and logging purposes only. This event tracks the progress of the connection.
GoogleStorage.StartTransfer Event
This event fires when a document starts transferring (after the headers).
Syntax
googlestorage.on('StartTransfer', listener: (e: {readonly direction: number}) => void )
Remarks
The StartTransfer 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.
GoogleStorage.Transfer Event
This event is fired while a document transfers (delivers document).
Syntax
googlestorage.on('Transfer', listener: (e: {readonly direction: number, readonly bytesTransferred: number, readonly percentDone: number, readonly text: string, readonly textB: Uint8Array}) => void )
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.
Certificate Type
This is the digital certificate being used.
Remarks
This type describes the current digital certificate. The certificate may be a public or private key. The fields are used to identify or select certificates.
Fields
EffectiveDate
string (read-only)
Default Value: ""
This is the date on which this certificate becomes valid. Before this date, it is not valid. The following example illustrates the format of an encoded date:
23-Jan-2000 15:00:00.
Encoded
string
Default Value: ""
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The and properties also may be used to specify a certificate.
When is set, a search is initiated in the current for the private key of the certificate. If the key is found, is updated to reflect the full subject of the selected certificate; otherwise, is set to an empty string.
EncodedB
Uint8Array
Default Value: ""
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The and properties also may be used to specify a certificate.
When is set, a search is initiated in the current for the private key of the certificate. If the key is found, is updated to reflect the full subject of the selected certificate; otherwise, is set to an empty string.
ExpirationDate
string (read-only)
Default Value: ""
This is the date the certificate expires. After this date, the certificate will no longer be valid. The following example illustrates the format of an encoded date:
23-Jan-2001 15:00:00.
ExtendedKeyUsage
string
Default Value: ""
This is a comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).
Fingerprint
string (read-only)
Default Value: ""
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
FingerprintSHA1
string (read-only)
Default Value: ""
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
FingerprintSHA256
string (read-only)
Default Value: ""
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
Issuer
string (read-only)
Default Value: ""
This is the issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.
KeyPassword
string
Default Value: ""
This is the password for the certificate's private key (if any).
Some certificate stores may individually protect certificates' private keys, separate from the standard protection offered by the . . This field can be used to read such password-protected private keys.
Note: this property defaults to the value of . To clear it, you must set the property to the empty string (""). It can be set at any time, but when the private key's password is different from the store's password, then it must be set before calling .
PrivateKey
string (read-only)
Default Value: ""
This is the private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.
Note: The may be available but not exportable. In this case, returns an empty string.
PrivateKeyAvailable
boolean (read-only)
Default Value: False
This property shows whether a is available for the selected certificate. If is True, the certificate may be used for authentication purposes (e.g., server authentication).
PrivateKeyContainer
string (read-only)
Default Value: ""
This is the name of the container for the certificate (if available). This functionality is available only on Windows platforms.
PublicKey
string (read-only)
Default Value: ""
This is the public key of the certificate. The key is provided as PEM/Base64-encoded data.
PublicKeyAlgorithm
string
Default Value: ""
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.
PublicKeyLength
number (read-only)
Default Value: 0
This is the length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.
SerialNumber
string (read-only)
Default Value: ""
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.
SignatureAlgorithm
string (read-only)
Default Value: ""
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.
Store
string
Default Value: "MY"
This is the name of the certificate store for the client certificate.
The property denotes the type of the certificate store specified by . If the store is password protected, specify the password in .
is used in conjunction with the property to specify client certificates. If has a value, and or is set, a search for a certificate is initiated. Please see the 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).
StoreB
Uint8Array
Default Value: "MY"
This is the name of the certificate store for the client certificate.
The property denotes the type of the certificate store specified by . If the store is password protected, specify the password in .
is used in conjunction with the property to specify client certificates. If has a value, and or is set, a search for a certificate is initiated. Please see the 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).
StorePassword
string
Default Value: ""
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
StoreType
CertStoreTypes
Default Value: 0
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 ListStoreCertificates method may be called after setting CertStoreType to cstPKCS11, CertStorePassword to the PIN, and CertStore to the full path of the PKCS#11 DLL. The certificate information returned in the CertList event's CertEncoded parameter may be saved for later use. When using a certificate, pass the previously saved security key information as the and set 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. |
Subject
string
Default Value: ""
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.
SubjectAltNames
string (read-only)
Default Value: ""
This property contains comma-separated lists of alternative subject names for the certificate.
ThumbprintMD5
string (read-only)
Default Value: ""
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.
ThumbprintSHA1
string (read-only)
Default Value: ""
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.
ThumbprintSHA256
string (read-only)
Default Value: ""
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.
Usage
string
Default Value: ""
This property contains the text description of .
This value will be of one or more of the following strings and will be separated by commas:
- Digital Signatures
- Key Authentication
- Key Encryption
- Data Encryption
- Key Agreement
- Certificate Signing
- Key Signing
If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.
UsageFlags
number
Default Value: 0
This property contains the flags that show intended use for the certificate. The value of is a combination of the following flags:
0x80 | Digital Signatures |
0x40 | Key Authentication (Non-Repudiation) |
0x20 | Key Encryption |
0x10 | Data Encryption |
0x08 | Key Agreement |
0x04 | Certificate Signing |
0x02 | Key Signing |
Please see the property for a text representation of .
This functionality currently is not available when the provider is OpenSSL.
Version
string (read-only)
Default Value: ""
This property contains the certificate's version number. The possible values are the strings "V1", "V2", and "V3".
Constructors
public Certificate();
Creates a Certificate instance whose properties can be set. This is useful for use with CERTMGR when generating new certificates.
public Certificate(String certificateFile);
Opens CertificateFile and reads out the contents as an X.509 public key.
public Certificate(byte[] certificateData);
Parses CertificateData as an X.509 public key.
public Certificate(int certStoreType, String store, String storePassword, String subject);
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a file containing the certificate store. StorePassword is the password used to protect the store. After the store has been successfully opened, the class will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(int certStoreType, String store, String storePassword, String subject, String configurationString);
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a file containing the certificate store. StorePassword is the password used to protect the store. ConfigurationString is a newline separated list of name-value pairs that may be used to modify the default behavior. Possible values include "PersistPFXKey", which shows whether or not the PFX key is persisted after performing operations with the private key. This correlates to the PKCS12_NO_PERSIST_KEY CryptoAPI option. The default value is True (the key is persisted). "Thumbprint" - an MD5, SHA-1, or SHA-256 thumbprint of the certificate to load. When specified, this value is used to select the certificate in the store. This is applicable to cstUser, cstMachine, cstPublicKeyFile, and cstPFXFile store types. "UseInternalSecurityAPI" shows whether the platform (default) or the internal security API is used when performing certificate-related operations. After the store has been successfully opened, the class will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(int certStoreType, String store, String storePassword, byte[] encoded);
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a file containing the certificate store. StorePassword is the password used to protect the store. After the store has been successfully opened, the class will load Encoded as an X.509 certificate and search the opened store for a corresponding private key.
public Certificate(int certStoreType, byte[] storeBlob, String storePassword, String subject);
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. StoreBlob is a string (binary- or Base64-encoded) containing the certificate data. StorePassword is the password used to protect the store. After the store has been successfully opened, the class will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(int certStoreType, byte[] storeBlob, String storePassword, String subject, String configurationString);
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. StoreBlob is a string (binary- or Base64-encoded) containing the certificate data. StorePassword is the password used to protect the store. After the store has been successfully opened, the class will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(int certStoreType, byte[] storeBlob, String storePassword, byte[] encoded);
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a string (binary- or Base64-encoded) containing the certificate store. StorePassword is the password used to protect the store. After the store has been successfully opened, the class will load Encoded as an X.509 certificate and search the opened store for a corresponding private key.
Firewall Type
The firewall the class will connect through.
Remarks
When connecting through a firewall, this type is used to specify different properties of the firewall, such as the firewall and the .
Fields
AutoDetect
boolean
Default Value: False
This property tells the class whether or not to automatically detect and use firewall system settings, if available.
FirewallType
FirewallTypes
Default Value: 0
This property determines the type of firewall to connect through. The applicable values are as follows:
Host
string
Default Value: ""
This property contains the name or IP address of firewall (optional). If a 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 .
Password
string
Default Value: ""
This property contains a password if authentication is to be used when connecting through the firewall. If is specified, the and properties are used to connect and authenticate to the given firewall. If the authentication fails, the class .
Port
number
Default Value: 0
This property contains the transmission control protocol (TCP) port for the firewall . See the description of the property for details.
Note: This property is set automatically when is set to a valid value. See the description of the property for details.
User
string
Default Value: ""
This property contains a user name if authentication is to be used connecting through a firewall. If the is specified, this property and properties are used to connect and authenticate to the given Firewall. If the authentication fails, the class .
Constructors
public Firewall();
Header Type
This is an HTTP header as it is received from the server.
Remarks
When a header is received through a Header event, it is parsed into a Header type. This type contains a , and its corresponding .
Fields
Field
string
Default Value: ""
This property contains the name of the HTTP Header (this is the same case as it is delivered).
Value
string
Default Value: ""
This property contains the Header contents.
Constructors
public Header();
public Header(String field, String value);
OAuthSettings Type
The settings to use to authenticate with the service provider.
Remarks
Used to set give the class the necessary information needed to complete OAuth authentication.
Fields
AccessToken
string
Default Value: ""
The access token returned by the authorization server. This is set when the class makes a request to the token server.
AuthorizationCode
string
Default Value: ""
The authorization code that is exchanged for an access token. This is required to be set when the OAuthClientProfile property is set to the Web profile. Otherwise, this field is for information purposes only.
AuthorizationScope
string
Default Value: ""
The scope request or response parameter used during authorization.
ClientId
string
Default Value: ""
The id of the client assigned when registering the application.
ClientProfile
OAuthClientProfiles
Default Value: 0
The type of client that is requesting authorization. See the introduction section for more information. Possible values are:
0 (cocpApplication - Default) | The application profile is applicable to applications that are run by the user directly. For instance a windows form application would use the application profile. To authorize your application (client) using the application profile see the introduction section. |
1 (cocpWeb) | The Web profile is applicable to applications that are run on the server side where the user uses the application from a web browser. To authorize your application (client) using this profile follow see the introduction section. |
ClientSecret
string
Default Value: ""
The secret value for the client assigned when registering the application.
GrantType
OAuthGrantTypes
Default Value: 0
The OAuth grant type used to acquire an OAuth access token. See the introduction section for more information. Possible values are:
0 (cogtAuthorizationCode - Default) | Authorization Code grant type |
1 (cogtImplicit) | Implicit grant type |
2 (cogtPassword) | Resource Owner Password Credentials grant type |
3 (cogtClientCredentials) | Client Credentials grant type |
RefreshToken
string
Default Value: ""
Specifies the refresh token received from or sent to the authorization server. This property is set automatically if a refresh token is retrieved from the token server. If the OAuthAutomaticRefresh configuration setting is set to true, and the OAuthGrantType property is set to a grant that can use refresh tokens.
ReturnURL
string
Default Value: ""
The URL where the user (browser) returns after authenticating. This property is mapped to the redirect_uri parameter when making a request to the authorization server. Typically, this is automatically set by the class when using the embedded web server. If the OAuthWebServerPort or OAuthWebServerHost configuration settings is set, then this property should be set to match. If using the Web client profile, this should be set to the place where the authorization code will be parsed out of the response after the user finishes authorizing.
ServerAuthURL
string
Default Value: ""
The URL of the authorization server.
ServerTokenURL
string
Default Value: ""
The URL of the token server used to obtain the access token.
WebAuthURL
string (read-only)
Default Value: ""
The URL to which the user should be re-directed for authorization. This field is used to get the URL that the user should be redirected to when using the Web client profile. See introduction section for more information.
Constructors
public OAuthSettings();
Proxy Type
The proxy the class will connect to.
Remarks
When connecting through a proxy, this type is used to specify different properties of the proxy, such as the and the .
Fields
AuthScheme
ProxyAuthSchemes
Default Value: 0
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 and properties are set.
should be set to authNone (3) when no authentication is expected.
By default, is authBasic (0), and if the and properties are set, the component will attempt basic authentication.
If is set to authDigest (1), digest authentication will be attempted instead.
If 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 is set to authNtlm (4), NTLM authentication will be used.
For security reasons, setting this property will clear the values of and .
AutoDetect
boolean
Default Value: False
This property tells the class whether or not to automatically detect and use proxy system settings, if available. The default value is false.
Password
string
Default Value: ""
This property contains a password if authentication is to be used for the proxy.
If is set to Basic Authentication, the and are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].
If is set to Digest Authentication, the and properties are used to respond to the Digest Authentication challenge from the server.
If is set to NTLM Authentication, the and properties are used to authenticate through NTLM negotiation.
Port
number
Default Value: 80
This property contains the Transmission Control Protocol (TCP) port for the proxy (default 80). See the description of the property for details.
Server
string
Default Value: ""
If a proxy is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.
If the property is set to a domain name, a DNS request is initiated. Upon successful termination of the request, the property is set to the corresponding address. If the search is not successful, an error is returned.
SSL
ProxySSLTypes
Default Value: 0
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. |
User
string
Default Value: ""
This property contains a username if authentication is to be used for the proxy.
If is set to Basic Authentication, the and properties are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].
If is set to Digest Authentication, the and properties are used to respond to the Digest Authentication challenge from the server.
If is set to NTLM Authentication, the and properties are used to authenticate through NTLM negotiation.
Constructors
public Proxy();
public Proxy(String server, int port);
public Proxy(String server, int port, String user, String password);
QueryParam Type
A query parameter to send in the request.
Remarks
This type represents a query parameter to send in the request.
Fields
Name
string
Default Value: ""
The name of the query parameter.
This property specifies the name of the query parameter.
Value
string
Default Value: ""
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.
Constructors
public QueryParam();
public QueryParam(String name, String value);
S3Bucket Type
This type represents a bucket.
Remarks
This type represents a bucket.
Fields
CreationDate
string (read-only)
Default Value: ""
The property includes the creation date of the bucket.
This property reflects the creation date of the bucket.
Name
string (read-only)
Default Value: ""
The property contains the name of the bucket.
This property reflects the name of the bucket.
OwnerDisplayName
string (read-only)
Default Value: ""
The property contains the display name of the bucket's owner.
This property reflects the display name of the bucket's owner.
OwnerId
string (read-only)
Default Value: ""
The property contains the Id of the bucket's owner.
This property reflects the Id of the bucket's owner.
Constructors
public S3Bucket();
public S3Bucket(String name, String creationDate, String ownerId, String ownerDisplayName);
S3Metadata Type
This type represents Amazon's Simple Storage Service (S3) metadata item.
Remarks
This type represents an S3 metadata item.
Fields
Name
string
Default Value: ""
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.
Value
string
Default Value: ""
This property contains the value of the metadata item.
This property specifies the value of the metadata item.
Constructors
public S3Metadata();
public S3Metadata(String name, String value);
S3Object Type
This type represents an object.
Remarks
This type represents an object.
Fields
Deleted
boolean (read-only)
Default Value: False
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 DeleteObject for more information.
This is applicable only when ListVersions is called, or when GetObjectInfo is called while VersionId is nonempty.; false in all other cases.
ETag
string (read-only)
Default Value: ""
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 ListMultipartUploads is called.
LastModified
string (read-only)
Default Value: ""
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 ListMultipartUploads is called.
LatestVersion
boolean (read-only)
Default Value: True
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 ListVersions is called.; true in all other cases.
Name
string (read-only)
Default Value: ""
This property contains the name (key) of the object.
This property reflects the name (key) of the object.
OwnerDisplayName
string (read-only)
Default Value: ""
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 GetObjectInfo is called.
OwnerId
string (read-only)
Default Value: ""
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 GetObjectInfo is called.
Size
number (read-only)
Default Value: 0
This property contains the size of the object.
This property reflects the size of the object in bytes.
This is not applicable when ListMultipartUploads is called.
StorageClass
string (read-only)
Default Value: ""
This property contains the storage class of the object.
This property reflects the storage class of the object.
UploadId
string (read-only)
Default Value: ""
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 ListMultipartUploads is called.
VersionId
string (read-only)
Default Value: ""
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 ListVersions is called, or when GetObjectInfo is called while VersionId is nonempty.; empty in all other cases.
Constructors
public S3Object();
public S3Object(String name, String lastModified, long size, String storageClass, String ETag, String ownerId, String ownerDisplayName, String uploadId);
Config Settings (class cloudstorage.googlestorage)
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.GoogleStorage Config Settings
When downloading encrypted data with LocalFile set, the class will automatically create a temporary file at TempPath to hold the encrypted file contents. When the download is complete, the data is decrypted to LocalFile.
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 DownloadFile 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 (eg: 192.168.5.4).
- Bucket names cannot begin with "goog".
- Bucket names cannot contain "google" or close misspellings, such as "g00gle".
When implementing chunked and resumable object downloads, the ETag is used to determine if the object has changed since the last chunk was downloaded. Set the IfMatch config to the ETag of the previous request to tell the class to make sure the object has not changed.
The default value is false. Note that this setting is only applicable if the SignCustomRequest setting is true; it is ignored otherwise.
The default value is false.
If this setting is -1 (default), the server's default (1000) is used. Acceptable values are 1 to 1000 (inclusive).
Bearer (default) | When the access token returned by the server is a Bearer type, the authorization string returned by Authorize will be in the format "Bearer access_token". This can be supplied as the value of the HTTP Authorization header. |
For example, when using the Authorization Code grant type, the OAuthRefreshToken property should be set to a valid refresh token. When using the Client Credential grant type however, the class does not need any additional properties set as it can already get a new access token without user interaction.
If set to true (default) the redirect_uri will be sent in all cases. If set to false the redirect_uri will only be sent if it has a value.
To parse the payload for specific claims, see OAuthJWTXPath.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
XPath Syntax
XPath syntax is available for the payload of JWT based access tokens if available. An XPath is a series of one or more element accessors separated by the / character, for example: /A/B/C/D.
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. |
Description | JSON XPath |
Document root | /json |
Specific element | /json/element_one |
Username Claim (Microsoft Specific) | /json/preferred_username |
Registered Application Name Claim (Microsoft Specific) | /json/app_displayname |
This is not an exhaustive list by any means, but should provide a general idea of the possibilities. To get the text of the specified element, see JWTXText.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
The current element is specified in the OAuthJWTXPath configuration setting. This configuration setting is read-only.
component.Config("OAuthParamCount=2");
component.Config("OAuthParamName[0]=myvar");
component.Config("OAuthParamValue[0]=myvalue");
component.Config("OAuthParamName[1]=testname");
component.Config("OAuthParamValue[1]=testvalue");
Addtionally, this will also be updated to hold the parameters returned in the response.
for (int i = 0; i < int.Parse(component.Config("OAuthParamCount")); i++)
{
string name = component.Config("OAuthParamName["+i+"]");
string value = component.Config("OAuthParamValue[" + i + "]");
}
- 1 (Plain)
- 2 (S256/SHA256 - default)
This setting can also be set to activate or deactivate the web server. Under normal circumstances, this would not be required as the class will automatically start and stop the web server when Authorize is called. In certain cases, it is required to start the webserver before calling Authorize. For example, if the OAuthReturnURL needs to be set to a relay server, then you will need to start the web server manually. Another example would be when the OAuthReUseWebServer is set to true, the server will not be automatically stopped, and this configuration setting must be set to "false" to stop the embedded web server.
The OAuthWebServerCertStoreType property specifies the type of the certificate store specified by OAuthWebServerCertStore. If the store is password protected, specify the password in OAuthWebServerCertStorePassword.
OAuthWebServerCertStore is used in conjunction with the OAuthWebServerCertSubject property in order to specify the certificate to be used during SSL.
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).
Note: This is required when OAuthWebServerSSLEnabled is set to true.
Note: This is only applicable when OAuthWebServerSSLEnabled is set to true.
0 | User - This is the 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 | Machine - For Windows, this specifies that the certificate store is a machine store. Note: This store type is not available in Java. |
2 | PFXFile - The certificate store is the name of a PFX (PKCS12) file containing certificates. |
3 | PFXBlob - The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS12) format. |
4 | JKSFile - The certificate store is the name of a Java Key Store (JKS) file containing certificates. Note: This store type is available only in Java. |
5 | JKSBlob - 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 available only in Java. |
6 | PEMKeyFile - The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate. |
7 | PEMKeyBlob - The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate. |
14 | PPKFile - The certificate store is the name of a file that contains a PPK (PuTTY Private Key). |
15 | PPKBlob - The certificate store is a string (binary) that contains a PPK (PuTTY Private Key). |
16 | XMLFile - The certificate store is the name of a file that contains a certificate in XML format. |
17 | XMLBlob - The certificate store is a string that contains a certificate in XML format. |
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.
Note: This is required when OAuthWebServerSSLEnabled is set to true.
The default value is localhost.
Valid values for i are from 0 to (PrefixCount - 1).
This setting is always -1 when StorePrefixList is disabled.
If this setting is enabled (default), then when a transfer is interrupted and later resumed, the values reported by the Progress event will account for the data that was successfully transferred before the interruption.
If this setting is disabled, then the class will treat resumed transfers as "new" transfers, and the values reported by the Progress event will start at 0 rather than from the number of bytes already transferred.
Refer to the Progress event for more information.
The default value, 1, will cause the Progress event to fire each time the event's PercentDone parameter value increases by one percent. Setting this setting to 0 will cause the Progress event to fire every time data is transferred.
Note that the 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.
By default, this setting is enabled, and object-level ACL headers are included.
Refer to Google's documentation for more information about each storage class.
Note: This option only applies to the CreateObject and CopyObject methods.
The default value for this setting is true.
By default, this setting is disabled.
The current element is specified via the XPath configuration setting. This configuration setting is read-only.
The current element is specified via the XPath configuration setting. This configuration setting is read-only.
The current element is specified via the XPath configuration setting. This configuration setting is read-only.
The current element is specified via the XPath configuration setting. This configuration setting is read-only.
The current element is specified via 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
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. |
XPath Examples
Assuming the following XML response:
<firstlevel> <one>value</one> <two> <item>first</item> <item>second</item> </two> <three>value three</three> </firstlevel>
Or, alternatively, the following JSON response:
{ "firstlevel": { "one": "value", "two": ["first", "second"], "three": "value three" } }
Here are some examples of valid XPaths:
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 is not an exhaustive list by any means, but should provide a general idea of the possibilities.
The current element is specified via 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 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 AuthScheme 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 .
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 Redirect event is fired for every URL the product is redirected to. In the case of automatic redirections, the 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 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 .
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.
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 multi-homed 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 LocalHost 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 multi-homed 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 LocalPort after the connection is established.
LocalPort cannot be changed once a connection is made. Any attempt to set this when a connection is active will generate an error.
This; setting is useful when trying to connect to services that require a trusted port in 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 DataIn 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 DataIn 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 config 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 SSLStatus event, which will fire each time an SSL packet is sent or received.
Enabling this setting has no effect if SSLProvider 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 etc). OpenSSL recommends to use 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
-----BEGIN CERTIFICATE-----
... (CA certificate in base64 encoding) ...
-----END CERTIFICATE-----
sequences. Before, between, and after the certificates text is allowed which can be used e.g. for descriptions of the certificates. Please 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.
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp .. d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
Please note that this setting contains the minimum cipher strength requested from the security library. The actual cipher strength used for the connection is shown by the SSLStatus event.
Use this 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 config setting.
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 SSLProvider is set to Platform:
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=CALG_AES_256");
obj.config("SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES");
Possible values when SSLProvider is set to Platform include:
- 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_DH_ANON_WITH_AES_128_CBC_SHA");
Possible values when SSLProvider is set to Internal include:
- 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_DH_RSA_WITH_AES_128_GCM_SHA256 (Not Recommended)
- TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (Not Recommended)
- TLS_DH_DSS_WITH_AES_128_GCM_SHA256 (Not Recommended)
- TLS_DH_DSS_WITH_AES_256_GCM_SHA384 (Not Recommended)
- 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 value of this setting is 4032). If you want more granular control over the enabled protocols, you can set this property to the binary 'OR' of one or more of the following values:
TLS1.3 | 12288 (Hex 3000) |
TLS1.2 | 3072 (Hex C00) (Default) |
TLS1.1 | 768 (Hex 300) (Default) |
TLS1 | 192 (Hex C0) (Default) |
SSL3 | 48 (Hex 30) [Platform Only] |
SSL2 | 12 (Hex 0C) [Platform Only] |
SSLEnabledProtocols - TLS 1.3 Notes
In the JavaScript edition the platform implementation is used when TLS 1.3 is enabled and SSLEnabledCipherSuites and other similar SSL configuration settings are not supported.
SSLEnabledProtocols: SSL2 and SSL3 Notes:
SSL 2.0 and 3.0 are not supported by the class when the SSLProvider is set to internal. To use SSL 2.0 or SSL 3.0, the platform security API must have the protocols enabled and SSLProvider needs to be set to platform.
This setting is only applicable when SSLProvider is set to Internal.
If set to True all certificates returned by the server will be present in the Encoded parameter of the SSLServerAuthentication 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 traffice for debugging purposes. When writing to this file the class will only append, it will not overwrite previous values.
Note: This setting is only applicable when SSLProvider is set to Internal.
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipher[connId]");
Note: For server components (e.g.TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherStrength[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherSuite[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchange[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchangeStrength[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection 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 not-matching server name). |
This functionality is currently not available when the provider is OpenSSL.
The value of this setting is a newline (CrLf) separated list of certificates. For instance:
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp .. d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When specified the class will verify that the server certificate signature algorithm is among the values specified in this setting. If the server certificate signature algorithm is unsupported the class .
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 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.
In order to not restrict the server's certificate signature algorithm, specify an empty string as the value for this 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 SSLProvider 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 setting.
Note: All supported groups can always be used during the handshake even if not listed here, but if a group is used which is not present in this list it will incur an additional round trip and time to generate the key share for that group.
In most cases this setting does not need to be modified. This should only be modified 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 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.
This setting is set to false by default on all platforms.
Trappable Errors (class cloudstorage.googlestorage)
Common Errors
600 A server error occurred, and/or the class was unable 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 (i.e., a name, path, Id, etc.) 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 LocalFile 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 LocalFile (or the current value of LocalFile 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. |
GoogleStorage Errors
700 One or more ObjectsNames must be specified in order to compose a new object. |
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 URLScheme is invalid. | |
155 Range operation is not supported by server. | |
156 Invalid cookie index (out of range). | |
301 Interrupted. | |
302 Can't open AttachedFile. |
TCPClient Errors
100 You cannot change the RemotePort at this time. A connection is in progress. | |
101 You cannot change the RemoteHost (Server) at this time. A connection is in progress. | |
102 The RemoteHost 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 LocalPort at this time. A connection is in progress. | |
107 You cannot change the LocalHost at this time. A connection is in progress. | |
112 You cannot change MaxLineLength at this time. A connection is in progress. | |
116 RemotePort 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 non-socket. | |
10039 [10039] Destination address required. | |
10040 [10040] Message too long. | |
10041 [10041] Protocol wrong type for socket. | |
10042 [10042] Bad protocol option. | |
10043 [10043] Protocol not supported. | |
10044 [10044] Socket type not supported. | |
10045 [10045] Operation not supported on socket. | |
10046 [10046] Protocol family not supported. | |
10047 [10047] Address family not supported by protocol family. | |
10048 [10048] Address already in use. | |
10049 [10049] Can't 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] Can't send after socket shutdown. | |
10059 [10059] Too many references, can't splice. | |
10060 [10060] Connection timed out. | |
10061 [10061] Connection refused. | |
10062 [10062] Too many levels of symbolic links. | |
10063 [10063] File name too long. | |
10064 [10064] Host is down. | |
10065 [10065] No route to host. | |
10066 [10066] Directory 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 not loaded yet. | |
11001 [11001] Host not found. | |
11002 [11002] Non-authoritative 'Host not found' (try again or check DNS setup). | |
11003 [11003] Non-recoverable errors: FORMERR, REFUSED, NOTIMP. | |
11004 [11004] Valid name, no data record (check DNS setup). |