S3 Task

The S3 Component provides access to Amazon's Simple Storage Service (S3), as well as other S3-like services.

Remarks

The S3 Task allows you to access Amazon's Simple Storage Service (S3), and other S3-like services, securely over an SSL connection. S3 services allow you to store arbitrary data objects in buckets and access them from anywhere using an Internet connection. Please refer to the Amazon S3 documentation (or the documentation for another S3-like service provider) for additional details.

To select which S3 service provider the S3 Task should communicate with, use the ServiceProvider property. Possible values are:

spAmazonS3 (0) (default): Amazon S3
spDigitalOcean (1): Digital Ocean Spaces
spGoogleStorage (2): Google Cloud Storage
spWasabi (3): Wasabi
spBackblazeB2 (4): Backblaze B2
spIBM (7): IBM Cloud Object Storage
spOracle (8): Oracle Cloud Object Storage
spLinode (9): Linode Object Storage
spOther (255): Other Provider

Authentication

You will need to sign up for an account with the desired S3 service and obtain an access key and secret key for it. Once you have a valid access key and secret key, use them to set the AccessKey and SecretKey properties. Once this is done, you may begin uploading/downloading files to and from your buckets.

Note: AccessKey and SecretKey must be set before attempting to use the task, unless ServiceProvider is set to spGoogleStorage (2) and you wish to authenticate using OAuth 2.0; refer to the OAuthAuthorization and GoogleProjectId properties for more information.

S3 Receive Task

The S3 Receive Task will download objects specified by the ObjectMask property contained within the specified Bucket.

S3 Send Task

The S3 Send Task requires a Bucket and a ObjectKey to specify the location to upload files to.

Receiver Property List

The following is the full list of the properties of the receiver task with short descriptions. Click on the links for further details.


AccessKey	The access key to use for authentication.
Bucket	The name of the bucket to make requests against.
BucketList	String denoting the name of the variable which contains the last bucket listing entries.
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.
GoogleProjectId	A Google Cloud Platform project Id string.
HTTPProxy	A set of properties related to proxy access.
LocalDirectory	The directory on the local machine to write downloaded objects to.
LogFile	The file to write logging information to at runtime.
LogMode	What information gets logged during component execution.
OAuthAuthorization	OAuth Authorization Information.
ObjectDelimiter	The delimiter string to use when listing objects.
ObjectList	String denoting the name of the variable which contains the last object listing entries.
ObjectMask	Indicates the type of files to download from the S3 server.
ObjectPrefix	A prefix used to restrict the results returned when listing objects.
Operation	The operation which will be executed by the S3 task.
OracleNamespace	The Oracle Cloud Object Storage namespace string.
Other	Defines a set of configuration settings to be used by the component.
Overwrite	Whether or not the component should overwrite files during transfer.
Region	The region the component will make requests against.
RuntimeLicense	Specifies the component runtime license key.
SecretKey	The secret key to use for authentication.
ServiceProvider	The S3 service provider.
SSLAcceptServerCert	Instructs the component to unconditionally accept the server certificate that matches the supplied certificate.
SSLAcceptServerCertAcceptAny	Tells the component to accept any server certificate.
SSLCert	The certificate to use for client authentication during the SSL handshake.
Timeout	A timeout for the component.
UseSSL	Whether to use SSL/TLS when connecting.
UseVirtualHosting	Determines which style request to use.

Sender Property List

The following is the full list of the properties of the sender task with short descriptions. Click on the links for further details.


AccessKey	The access key to use for authentication.
AccessPolicy	The canned access policy to apply when uploading objects.
Bucket	The name of the bucket to make requests against.
ContentDisposition	Content disposition to send when uploading objects.
ContentType	Content type to send when uploading objects.
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.
GoogleProjectId	A Google Cloud Platform project Id string.
HTTPProxy	A set of properties related to proxy access.
LocalFile	The path to a local file for upload.
LogFile	The file to write logging information to at runtime.
LogMode	What information gets logged during component execution.
OAuthAuthorization	OAuth Authorization Information.
ObjectKey	This is the name of file being uploaded to the server.
OracleNamespace	The Oracle Cloud Object Storage namespace string.
Other	Defines a set of configuration settings to be used by the component.
Region	The region the component will make requests against.
RuntimeLicense	Specifies the component runtime license key.
SecretKey	The secret key to use for authentication.
ServiceProvider	The S3 service provider.
SSLAcceptServerCert	Instructs the component to unconditionally accept the server certificate that matches the supplied certificate.
SSLAcceptServerCertAcceptAny	Tells the component to accept any server certificate.
SSLCert	The certificate to use for client authentication during the SSL handshake.
Timeout	A timeout for the component.
UseSSL	Whether to use SSL/TLS when connecting.
UseVirtualHosting	Determines which style request to use.

Config Settings

The following is a list of config settings for the task with short descriptions. Click on the links for further details.


DirDelimiter	The delimiter for subfolders on the S3 server that should not be maintained in the local directory.
DownloadCacheFile	When set, only new files will be downloaded from the server.
DownloadCacheFileDuration	The number of minutes that a file name will remain in the download cache.
EnableFileDetailsComparison	Whether the receive component should consider metadata differences when deciding whether to download a file again.
IgnoreBucketRestrictions	Allows the user to ignore Amazon-defined bucket name restrictions.
IncludeObjectMD5	Includes the MD5 digest of the object data if set.
MaxObjects	The maximum number of objects for the server to return.
ProcessAllPages	Whether or not to continue processing if results are paged.
SessionToken	The session token to send in the request when using temporary credentials.
StorageClass	Specify the storage class to be used for the uploaded object.
URL	The URL to use for Other service providers.
UseEC2RoleCredentials	If set to true, authenticate requests with credentials obtained from the IAM role attached to the EC2 instance.
UseServerSideEncryption	If true, use server side encryption.
ReuseSSLSession	Determines if the SSL session is reused.
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.
SSLIncludeCertChain	Whether the entire certificate chain is included in the SSLServerAuthentication event.
SSLSecurityFlags	Flags that control certificate verification.
TLS12SignatureAlgorithms	Defines the allowed TLS 1.2 signature algorithms when UseInternalSecurityAPI is True.
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.
LocalHost	The name of the local host or user-assigned IP interface through which connections are initiated or accepted.
TcpNoDelay	Whether or not to delay when sending packets.
UseInternalSecurityAPI	Whether or not to use the system security libraries or an internal implementation.

AccessKey Property (S3 Task)

The access key to use for authentication.

Data Type

String

Default Value

Remarks

This property specifies the access key that should be used for authentication. Both this property and SecretKey must be set before attempting any operations which connect to the server. (Unless ServiceProvider is set to spGoogleStorage (2), in which case authentication may be performed using OAuth 2.0 by configuring the OAuthAuthorization and GoogleProjectId properties instead.)

AccessPolicy Property (S3 Task)

The canned access policy to apply when uploading objects.

Data Type

Enumeration

Possible Values

Private (0)
Public Read (1)
Public Read Write (2)
Authenticated Read (3)
Bucket Owner Read (4)
Bucket Owner Full Control (5)
None (6)

Default Value

Remarks

This property specifies what canned access policy should be applied to newly-created objects. 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 task to not explicitly set a canned access policy for a bucket or object.)

This property is not available in the Receiver.

Bucket Property (S3 Task)

The name of the bucket to make requests against.

Data Type

String

Default Value

Remarks

This property specifies the bucket that the task should make requests against.

When the S3 Transmitter is being used to upload an object, the specified bucket will be created if it does not already exist.

BucketList Property (S3 Task)

String denoting the name of the variable which contains the last bucket listing entries.

Data Type

String

Default Value

"<none>"

Remarks

This property denotes a variable name which contains the collection of bucket listings returned from the server when the Operation property has been set to opListBuckets. The collection is made up of entries for each bucket.

The collection is in the form of a datatable. The table's rows represent a bucket listing, and the columns represent a different property of the listing. The columns of the datatable are listed below:


(0) BucketName	The name of the bucket being listed.
(1) CreationDate	The date the bucket was created.
(2) OwnerId	The owner id of the bucket.
(3) OwnerName	The owner name of the bucket.

This property is not available in the Sender.

ContentDisposition Property (S3 Task)

Content disposition to send when uploading objects.

Data Type

String

Default Value

Remarks

This property's value, if non-empty, will be submitted during an upload as the object's Content-Disposition header value.

This property is not available in the Receiver.

ContentType Property (S3 Task)

Content type to send when uploading objects.

Data Type

String

Default Value

Remarks

This property's value, if non-empty, will be submitted during an upload as the object's Content-Type header value.

This property is not available in the Receiver.

EncryptionAlgorithm Property (S3 Task)

The encryption algorithm.

Data Type

Enumeration

Possible Values

AES (0)
Blowfish (1)
CAST (2)
DES (3)
IDEA (4)
RC2 (5)
RC4 (6)
TEA (7)
Triple DES (8)
Twofish (9)
Rijndael (10)
Cha Cha (11)
XSalsa 20 (12)

Default Value

Remarks

When EncryptionPassword is specified, the task will encrypt the file before uploading or decrypt the file after downloading.

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

EncryptionPassword Property (S3 Task)

The encryption password.

Data Type

Password

Default Value

Remarks

When this property is specified the task will attempt to encrypt or decrypt the file before uploading or after downloading.

The task 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 managed Key and IV values directly.

Firewall Property (S3 Task)

A set of properties related to firewall access.

Data Type

Firewall

Remarks

This is a Firewall type property which contains fields describing the firewall through which the task will attempt to connect.

FollowRedirects Property (S3 Task)

Determines what happens when the server issues a redirect.

Data Type

Enumeration

Possible Values

Never (0)
Always (1)
Same Scheme (2)

Default Value

Remarks

Normally, the task returns an error if the server responds with an "Object Moved" message. If FollowRedirects is set to frAlways (1) the new URL for the object is retrieved automatically every time.

If FollowRedirects is set to frSameScheme (2), the new URL is retrieved automatically only if the URL scheme is the same, otherwise the task generate a runtime error.

Furthermore, if either the new URL server and port are different than the existing one, HTTPUser and HTTPPassword are also reset to empty, unless FollowRedirects is set to frAlways (1), in which case the same credentials are used to connect to the new server.

The default value is frNever (0). In this case, redirects are never followed, and a runtime error is generated instead.

GoogleProjectId Property (S3 Task)

A Google Cloud Platform project Id string.

Data Type

String

Default Value

Remarks

This property specifies the Google Cloud Platform project Id string to use for authentication. This property must be set if ServiceProvider is set to spGoogleStorage (2) and the task is configured to use OAuth 2.0 authentication via the OAuthAuthorization property; in all other cases, it is ignored.

Note that the task will fall back to using an AccessKey and SecretKey for authentication if either this property or the OAuthAuthorization property is empty.

HTTPProxy Property (S3 Task)

A set of properties related to proxy access.

Data Type

Proxy

Remarks

This is a Proxy type property which contains fields describing the proxy through which the task will attempt to connect.

LocalDirectory Property (S3 Task)

The directory on the local machine to write downloaded objects to.

Data Type

String

Default Value

Remarks

This property tells the task where to write all downloaded objects to on the local machine. The downloaded objects will be written to the remote object name in the specified directory.

This property is not available in the Sender.

LocalFile Property (S3 Task)

The path to a local file for upload.

Data Type

String

Default Value

Remarks

The LocalFile property is the name of the file or a file mask on the local host to be uploaded to the S3 server.

This property is not available in the Receiver.

LogFile Property (S3 Task)

The file to write logging information to at runtime.

Data Type

String

Default Value

Remarks

To write logging information to a file instead of using the task's logging API, set this property to a valid file on disk.

When set, any logging information is appended to the specified file and not written to the task's logging API.

LogMode Property (S3 Task)

What information gets logged during component execution.

Data Type

Enumeration

Possible Values

Verbose (0)
Info (1)
Warning (2)
Error (3)
Fatal (4)

Default Value

Remarks

This property controls what information the task logs. The possible values have the following affect on the task's behavior:


Verbose	The task will report all information regarding the transport.
Info	The task will report all major operations, as well as all warnings and errors.
Warning	The task will report any conditions that could result in unpredictable behavior as well as errors.
Error	The task will report all errors that prevent normal operations from completing.
Fatal	The task will report only serious errors that cause the task to completely stop functioning.

OAuthAuthorization Property (S3 Task)

OAuth Authorization Information.

Data Type

OAuthAuthorizationParam

Remarks

This property holds details about the OAuth authorization. This includes the following fields:

AuthorizationScopes
AuthorizationString
CacheLocation
CallbackURL
ClientId
ClientSecret
ExpiresIn
RefreshToken
ServerAuthURL
ServerTokenURL
ServiceProvider
TimeStamp

Note that this property is only valid for use when ServiceProvider is set to one of the following:

spGoogleStorage (2) (the GoogleProjectId property must be set)

ObjectDelimiter Property (S3 Task)

The delimiter string to use when listing objects.

Data Type

String

Default Value

Remarks

Used by the ListObjects operation. The keys that contain the same string between the ObjectPrefix and the first occurrence of ObjectDelimiter will be rolled up into a single result element.

This property is not available in the Sender.

ObjectKey Property (S3 Task)

This is the name of file being uploaded to the server.

Data Type

String

Default Value

"%SourceFileName%"

Remarks

This should be the name of the file as it appears on the server when it is uploaded.

This property is not available in the Receiver.

ObjectList Property (S3 Task)

String denoting the name of the variable which contains the last object listing entries.

Data Type

String

Default Value

"<none>"

Remarks

This property denotes a variable name which contains the collection of object listings returned from the server when the Operation property has been set to opListObjects. The collection is made up of entries for each object in Bucket.


(0) Key	The name of the object.
(1) Size	The size of the object.
(2) LastModified	The last modified date of the object.
(3) ETag	The ETag of the object.
(4) OwnerId	The Id of the object's owner.
(5) OwnerName	The name of the object's owner.
(6) StorageClass	The object's storage class.

This property is not available in the Sender.

ObjectMask Property (S3 Task)

Indicates the type of files to download from the S3 server.

Data Type

String

Default Value

"*"

Remarks

This property will limit what kinds of objects the task will download from the server. Only objects matching the pattern specified in ObjectMask will be retrieved.

The following special characters are supported for pattern matching:


?	Any single character.
*	Any characters or no characters (e.g., C*t matches Cat, Cot, Coast, Ct).
[,-]	A range of characters (e.g., [a-z], [a], [0-9], [0-9,a-d,f,r-z]).
\	The slash is ignored and exact matching is performed on the next character.

If these characters need to be used as a literal in a pattern, then they must be escaped by surrounding them with brackets []. Note: "]" and "-" do not need to be escaped. See below for the escape sequences:


Character	Escape Sequence
?	[?]
*	[*]
[	[[]
\	[\]

For example, to match the value [Something].txt, specify the pattern [[]Something].txt.

NOTE: This property also specifies which objects and buckets will be listed when the Operation is set to ListObjects or ListBuckets.

This property is not available in the Sender.

ObjectPrefix Property (S3 Task)

A prefix used to restrict the results returned when listing objects.

Data Type

String

Default Value

Remarks

Used by the ListObjects operation. This property, if non-empty, restricts the results returned to only the objects whose keys begin with the given value.

This property is not available in the Sender.

Operation Property (S3 Task)

The operation which will be executed by the S3 task.

Data Type

Enumeration

Possible Values

Receive Object (0)
List Objects (1)
List Buckets (2)
Delete Objects (3)

Default Value

Remarks

This property specifies which operation the S3 task should perform. Possible values are:


Value	Operation
`opReceiveObject` (default)	Download one or more objects, according to ObjectMask, from Bucket.
`opListObjects`	Retrieve an object listing for Bucket.
`opListBuckets`	Retrieve a bucket listing.
`opDeleteObjects`	Delete one or more objects, according to ObjectMask, from Bucket.

NOTE: The default ObjectMask is *; if left unchanged, the opDeleteObjects operation will cause all objects in Bucket to be deleted.

This property is not available in the Sender.

OracleNamespace Property (S3 Task)

The Oracle Cloud Object Storage namespace string.

Data Type

String

Default Value

Remarks

This property specifies the Oracle Cloud Object Storage namespace string the task should use. This property must be set if ServiceProvider is set to spOracle (8); in all other cases, it is ignored.

Other Property (S3 Task)

Defines a set of configuration settings to be used by the component.

Data Type

String

Default Value

Remarks

The task accepts one or more 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 task, access to these internal properties is provided through the Other property.

The Other property may be set to one or more configuration settings (name/value pairs). Set one setting per line. For example: configname1=value1 configname2=value2

Overwrite Property (S3 Task)

Whether or not the component should overwrite files during transfer.

Data Type

Boolean

Default Value

false

Remarks

This property is a value indicating whether or not the task should overwrite downloaded files. If Overwrite is false, an error will be thrown whenever the file exists before a download operation.

This property is not available in the Sender.

Region Property (S3 Task)

The region the component will make requests against.

Data Type

String

Default Value

Remarks

This property controls which region the task will make requests against. If this property is empty (default), the default region for the provider currently selected by ServiceProvider will be used; refer to the tables below for more information.

Amazon S3 Regions


Value	Region
`us-east-1` (Default)	US East (N. Virginia)
`us-east-2`	US East (Ohio)
`us-west-1`	US West (N. California)
`us-west-2`	US West (Oregon)
`ap-east-1`	Asia Pacific (Hong Kong)
`ap-northeast-1`	Asia Pacific (Tokyo)
`ap-northeast-2`	Asia Pacific (Seoul)
`ap-northeast-3`	Asia Pacific (Osaka-Local)
`ap-south-1`	Asia Pacific (Mumbai)
`ap-southeast-1`	Asia Pacific (Singapore)
`ap-southeast-2`	Asia Pacific (Sydney)
`ca-central-1`	Canada (Central)
`cn-north-1`	China (Beijing)
`cn-northwest-1`	China (Ningxia)
`eu-central-1`	Europe (Frankfurt)
`eu-north-1`	Europe (Stockholm)
`eu-south-1`	Europe (Milan)
`eu-west-1`	Europe (Ireland)
`eu-west-2`	Europe (London)
`eu-west-3`	Europe (Paris)
`me-south-1`	Middle East (Bahrain)
`sa-east-1`	South America (Sao Paulo)

Backblaze B2 Regions

All BackblazeB2 region strings take the form us-west-###, where ### is a 3-digit number. By default, the task uses us-west-000.

To determine the exact region string, log into the Backblaze B2 web console and refer to the "S3 Endpoint" value which corresponds to the application keypair that will be used for authentication; this endpoint value will include the region string.

Note: The master application key for a Backblaze B2 account cannot be used with Backblaze's S3-compatible API; create a non-master application key if necessary.

Digital Ocean Regions


Value	Region
`ams2`	Amsterdam 2
`ams3`	Amsterdam 3
`blr1`	Bangalore 1
`fra1`	Frankfurt 1
`lon1`	London 1
`nyc1`	New York 1
`nyc2`	New York 2
`nyc3` (Default)	New York 3
`sfo1`	San Francisco 1
`sfo2`	San Francisco 2
`sgp1`	Singapore 1
`tor1`	Toronto 1

Google Cloud Storage Regions


Value	Region
`us`* (Default)	Multiple 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)

(* denotes a multi-regional location)

IBM Cloud Object Storage Regions


Value	Region
*Cross-Region*
`us` (default)	US Cross Region
`dal.us`	US Cross Region (Dallas Access Point)
`sjc.us`	US Cross Region (San Jose Access Point)
`wdc.us`	US Cross Region (Washington DC Access Point)
`eu`	EU Cross Region
`ams.eu`	EU Cross Region (Amsterdam Access Point)
`fra.eu`	EU Cross Region (Frankfurt Access Point)
`mil.eu`	EU Cross Region (Milan Access Point)
`ap`	Asia Pacific Cross Region
`hkg.ap`	Asia Pacific Cross Region (Hong Kong Access Point)
`seo.ap`	Asia Pacific Cross Region (Seoul Access Point)
`tok.ap`	Asia Pacific Cross Region (Tokyo Access Point)
*Regional*
`au-syd`	Australia (Sydney)
`eu-de`	EU (Germany)
`eu-gb`	EU (United Kingdom)
`jp-tok`	Japan (Tokyo)
`us-east`	US (East)
`us-south`	US (South)
*Single-Site*
`ams03`	Netherlands (Amsterdam)
`che01`	India (Chennai)
`hkg02`	Hong Kong
`mel01`	Australia (Melbourne)
`mex01`	Mexico (Mexico City)
`mil01`	Italy (Milan)
`mon01`	Canada (Montreal)
`osl01`	Norway (Oslo)
`par01`	France (Paris)
`sao01`	Brazil (Sao Paulo)
`seo01`	South Korea (Seoul)
`sjc04`	US (San Jose)
`sng01`	Singapore
`tor01`	Canada (Toronto)

Note that private. or direct. may optionally be prepended to any of the values above; refer to IBM Cloud's Object Storage documentation for information on regions and endpoints.

Linode Object Storage Regions


Value	Region
`us-east-1` (default)	US East (Newark)
`eu-central-1`	EU Central (Frankfurt)

Oracle Cloud Object Storage Regions


Value	Region
*Commercial Cloud Regions*
`ap-hyderabad-1`	India South (Hyderabad)
`ap-melbourne-1`	Australia Southeast (Melbourne)
`ap-mumbai-1`	India West (Mumbai)
`ap-osaka-1`	Japan Central (Osaka)
`ap-seoul-1`	South Korea Central (Seoul)
`ap-sydney-1`	Australia East (Sydney)
`ap-tokyo-1`	Japan East (Tokyo)
`ca-montreal-1`	Canada Southeast (Montreal)
`ca-toronto-1`	Canada Southeast (Toronto)
`eu-amsterdam-1`	Netherlands Northwest (Amsterdam)
`eu-frankfurt-1`	Germany Central (Frankfurt)
`eu-zurich-1`	Switzerland North (Zurich)
`me-jeddah-1`	Saudi Arabia West (Jeddah)
`sa-saopaulo-1`	Brazil East (Sao Paulo)
`uk-london-1`	UK South (London)
`us-ashburn-1` (default)	US East (Ashburn, VA)
`us-phoenix-1`	US West (Phoenix, AZ)
*US Gov FedRAMP High Regions*
`us-langley-1`	US Gov East (Ashburn, VA)
`us-luke-1`	US Gov West (Phoenix, AZ)
*US Gov DISA IL5 Regions*
`us-gov-ashburn-1`	US DoD East (Ashburn, VA)
`us-gov-chicago-1`	US DoD North (Chicago, IL)
`us-gov-phoenix-1`	US DoD West (Phoenix, AZ)

Wasabi Regions


Value	Region
`eu-central-1`	Europe (Amsterdam)
`us-east-1` (Default)	US East (Ashburn, VA)
`us-east-2`	US East (Manassas, VA)
`us-west-1`	US West (Hillsboro, OR)

Note: The lists above are not necessarily exhaustive; refer to the appropriate service provider's documentation for a complete list of regions.

RuntimeLicense Property (S3 Task)

Specifies the component runtime license key.

Data Type

String

Default Value

Remarks

You can use the RuntimeLicense property to set the runtime key for the task license.

SecretKey Property (S3 Task)

The secret key to use for authentication.

Data Type

String

Default Value

Remarks

This property specifies the secret key that should be used for authentication. Both this property and AccessKey must be set before attempting any operations which connect to the server. (Unless ServiceProvider is set to spGoogleStorage (2), in which case authentication may be performed using OAuth 2.0 by configuring the OAuthAuthorization and GoogleProjectId properties instead.)

ServiceProvider Property (S3 Task)

The S3 service provider.

Data Type

Enumeration

Possible Values

Amazon S3 (0)
Digital Ocean (1)
Google Storage (2)
Wasabi (3)
Backblaze B2 (4)
IBM (7)
Oracle (8)
Linode (9)
Other (255)

Default Value

Remarks

This property specifies the S3 service provider to which requests will be made. Possible values are:

spAmazonS3 (0) (default): Amazon S3
spDigitalOcean (1): Digital Ocean Spaces
spGoogleStorage (2): Google Cloud Storage
spWasabi (3): Wasabi
spBackblazeB2 (4): Backblaze B2
spIBM (7): IBM Cloud Object Storage
spOracle (8): Oracle Cloud Object Storage
spLinode (9): Linode Object Storage
spOther (255): Other Provider

Note that the following providers require additional configuration before requests can be made:

spOracle (8): An "Object Storage Namespace" must be specified using the OracleNamespace property.
spOther (255): A base URL must be specified using the URL setting.

SSLAcceptServerCert Property (S3 Task)

Instructs the component to unconditionally accept the server certificate that matches the supplied certificate.

Data Type

Certificate

Remarks

If it finds any issues with the certificate presented by the server, the task 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.

This property is used to set a Public Key Certificate.

Ordinarily, the system will attempt to locate the public key in trusted certificate stores in the system registry. If a match is found, the certificate is trusted, and the process proceeds without error. If the certificate is not trusted, the task will report an error.

You may explicitly set a public key, either to accept a key that is not installed on the system, or to ensure that a specific key is presented. Public key certificates may be loaded from the machine registry or from file. If you click on the ellipses, a certificate selection dialog will open. To select a public key from the system registry, select the System Store tab or the User Store tab, and highlight the appropriate registry store. The list of available certificates will be shown below.

Alternatively, you may specify a public key on file. Select the PEM or Certificate File tabs to load a public key from file. You can use the browse button to examine the file system for the certificate that you wish to use. Public keys typically are stored in .CER, .DER, or .PEM files, but other formats may be used. You can click on the Open button to examine the contents of the certificate. Or, if you have a certificate stored in memory, you can write the contents of the certificate into the text box provided. Note that if you are loading a certificate from memory, the certificate must be Base-64 encoded, or the string representation of the certificate may become corrupted and uninterpretable.

Regardless of how you selected the certificate, once you hit the OK button, the task will attempt to verify that certificate selection. If successful, the subject of the certificate will be displayed in the property field. If the task was not able to verify the selection, a dialog box will appear instead detailing the verification error.

Note: You may also set SSLAcceptServerCertAcceptAny to True without opening the certificate selection dialog to force the task to unilaterally authenticate any server during the security handshake. It is strongly recommended that you use this only for testing purposes.

SSLAcceptServerCertAcceptAny Property (S3 Task)

Tells the component to accept any server certificate.

Data Type

Boolean

Default Value

false

Remarks

When set to true, the task will unilaterally authenticate any server during the security handshake. It is strongly recommended that you use this only for testing purposes.

SSLCert Property (S3 Task)

The certificate to use for client authentication during the SSL handshake.

Data Type

Certificate

Remarks

This property is used to assign a specific certificate for SSL client authentication.

This field is used to set a Private Key Certificate.

Private key certificates may be loaded from the registry, from files in PKCS#12 format, or from a PEM file format. If you click on the ellipses, a certificate selection dialog will open. To select a private key from the system registry, select the System Store tab or the User Store tab, and highlight the appropriate registry store. The list of certificates which have private keys will be shown below.

To select a private key certificate from a file in PKCS#12 format, select the PFX Store tab. The browse button can be used to examine the file system for PKCS#12 (.pfx or .p12) certificates. If you wish to examine the certificate, provide the password in the field provided and click on the Open button to examine the file store for certificates present. To load a certificate from PEM files, select the PEM tab. Like the PFX file selection, you can specify the password and click the Open button to examine the certificates in the PEM store, or you may paste any PEM data stored in memory.

Timeout Property (S3 Task)

A timeout for the component.

Data Type

Integer

Default Value

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 task will wait for the operation to complete before returning control.

If Timeout expires, and the operation is not yet complete, the task fails with an error.

Please note that by default, all timeouts are inactivity timeouts, i.e. the timeout period is extended by Timeout seconds when data is successfully sent or received.

Optionally, the behavior of the task may be changed to absolute timeouts, i.e. the task will wait for a maximum of Timeout seconds since the beginning of the operation, without extending the timeout period during communications.

This behavior is controlled by the AbsoluteTimeout configuration setting.

The default value for the Timeout property is 60 (seconds).

UseSSL Property (S3 Task)

Whether to use SSL/TLS when connecting.

Data Type

Boolean

Default Value

true

Remarks

This property specifies whether the task should use SSL/TLS when connecting.

Note that this property is not applicable when ServiceProvider is set to one of the following providers, which require SSL/TLS to be used:

spDigitalOcean (1)
spBackblazeB2 (4)
spOracle (8)

UseVirtualHosting Property (S3 Task)

Determines which style request to use.

Data Type

Boolean

Default Value

true

Remarks

When True, the task will use virtual-hosted-style URLs like, e.g., https://yourbucket.[SERVICE_PROVIDER_DOMAIN]/yourobjectpath.

When False, the task will use path-style URLs like, e.g., https://[SERVICE_PROVIDER_DOMAIN]/yourbucket/yourobject.

Important: Amazon has publicly announced that buckets created after September 30, 2020 will only support virtual-hosted-style URLs. Buckets created on or before September 30, 2020 will continue to support both URL styles.

Note that this property is ignored when ServiceProvider is spOracle (8); Oracle Cloud Object Storage only supports path-style URLs.

Certificate Type

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

Store
String

The name of the certificate store for the client certificate.

The StoreType field specifies the type of the certificate store specified by Store. If the store is password protected, specify the password in StorePassword.

Store is used in conjunction with the Subject field in order to specify client certificates. If Store has a value, and Subject is set, a search for a certificate is initiated. Please refer to the Subject field for details.

Designations of certificate stores are platform-dependent.

The following are designations of 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.
SPC	Software publisher certificates.

In Java, the certificate store normally is a file containing certificates and optional private keys.

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. PKCS12 certificate store).

If the provider is OpenSSL, the certificate store is a file containing a certificate and a private key. This property must be set to the name of the file.

StorePassword
String

If the certificate store is of a type that requires a password, this property is used to specify that password in order to open the certificate store.

StoreType
CertStoreTypes

The type of certificate store for this certificate.

The task supports both public and private keys in a variety of formats. When the cstAuto value is used, the task will automatically determine the type. This field 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 task. 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 Store and set StorePassword to the PIN. Code Example. SSH Authentication with Security Key: `certmgr.CertStoreType = CertStoreTypes.cstPKCS11; certmgr.OnCertList += (s, e) => { secKeyBlob = e.CertEncoded; }; certmgr.CertStore = @"C:\Program Files\OpenSC Project\OpenSC\pkcs11\opensc-pkcs11.dll"; certmgr.CertStorePassword = "123456"; //PIN certmgr.ListStoreCertificates(); sftp.SSHCert = new Certificate(CertStoreTypes.cstPKCS11, secKeyBlob, "123456", "*"); sftp.SSHUser = "test"; sftp.SSHLogon("myhost", 22);`
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

The subject of the certificate used for client authentication.

When this property is set, a search is performed in the current certificate store certificate with matching subject.

If an exact match is not found, the store is searched for subjects containing the value of the property.

When setting the property to a partial subject, CN= should be omitted. For example, the following code would find the certificate with subject CN=Test Certificate, OU=People, C=US

Example (Searching with partial subject)

Control.CertSubject = "Test"

If a match is 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.

If a matching certificate is found, Subject is set to the full subject of the matching certificate.

Thumbprint
String (read-only)

The thumbprint of the certificate.

This field is used to specify the thumbprint of the certificate. When there are multiple certificates in the store that have the same subject, the thumbprint will be used to distinguish between them.

Firewall Type

The firewall the component will connect through.

Remarks

When connecting through a firewall, this type is used to specify different properties of the firewall such as the firewall Host and the FirewallType.

Fields

AutoDetect
Boolean

Tells the task whether or not to automatically detect and use firewall system settings, if available.

FirewallType
FirewallTypes

Determines the type of firewall to connect through. The applicable values are the following:


fwNone (0)	No firewall (default setting).
fwTunnel (1)	Connect through a tunneling proxy. Port is set to 80.
fwSOCKS4 (2)	Connect through a SOCKS4 Proxy. Port is set to 1080.
fwSOCKS5 (3)	Connect through a SOCKS5 Proxy. Port is set to 1080.

Host
String

Name or IP address of firewall (optional). If a Host is given, requested connections will be authenticated through the specified firewall when connecting.

If the Host field is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, the Host field is set to the corresponding address. If the search is not successful, an error is returned.

Password
String

A password if authentication is to be used when connecting through the firewall. If Host is specified, the User and Password fields are used to connect and authenticate to the given firewall. If the authentication fails, a trappable error is fired.

Port
Integer

The TCP port for the firewall Host. See the description of the Host field for details.

Note that the Port is set automatically when FirewallType is set to a valid value. See the description of the FirewallType field for details.

User
String

A user name if authentication is to be used connecting through a firewall. If the Host is specified, the User and Password fields are used to connect and authenticate to the given Firewall. If the authentication fails, a trappable error is fired.

OAuthAuthorizationParam Type

This type holds details of the OAuth authorization.

Remarks

This type holds details of the OAuth authorization.

Fields

AuthorizationScopes
String

A space separated list of scopes as defined by the authorization server.

AuthorizationString
String

The OAuth Authorization string. This field holds the current OAuth authorization string. This is retrieved during the OAuth authorization process and is used to authenticate the request. This is a string like:

Bearer ya29.AHES6ZSZEJzATdZYjeihDn5W-VrXSsxEZu5p0pclxGdKKQ

CacheLocation
String

The location on disk of the OAuth Cache File.

This field specifies the location on disk of the OAuth cache file. This file holds OAuth credentials that may be automatically used during runtime and by other ports using the same provider. The task uses the data within the cache file to automatically refresh expired tokens at runtime. Do not alter the contents of the file directly.

One file for each provider is used by default. For instance for Box the value is: %APPDATA%\nsoftware\CloudStorage BizTalk Adapter\BoxOAuthCache.txt

This value may be specified manually as well.

CallbackURL
String

The Callback URL used during OAuth authorization.

This field specifies the local URL to which the browser is redirected when initially performing authorization. When initially establishing Authorization set this value to the redirect URI that is registered for your application with the service provider. For instance "http://localhost:7777".

The task will parse this URL and start a small embedded web server on the specified port to receive the OAuth response from the provider during OAuth authorization.

This value is required to perform OAuth authorization.

ClientId
String

The id of the client assigned when registering the application.

This field holds the id of the client that was assigned when initially registering the application.

This value is required to perform OAuth authorization.

ClientSecret
String

The secret of the client assigned when registering the application.

This field holds the secret of the client that was assigned when initially registering the application.

This value is required to perform OAuth authorization.

ExpiresIn
Integer

The expiration time of the current OAuth authorization string.

This value is populated after OAuth authorization and holds the expiration time of the OAuth access token as reported by the service provider. This is used at runtime to calculate whether the token should be refreshed before attempting an operation. If the token is expired the task will automatically refresh the token. If the token is not expired the task will use the current token.

This value should not be set manually.

Note: Not all providers provide this value. For instance Dropbox access tokens never expire.

RefreshToken
String

The refresh token received from or sent to the authorization server.

This field holds the refresh token received during the initial OAuth authorization. It is used by the task to automatically request a new AuthorizationString when the current value expires.

ServerAuthURL
String

The URL of the authorization server.

ServerTokenURL
String

The URL of the token server.

ServiceProvider
String

The service provider to authenticate with.

This field defines the service provider. This is used when performing OAuth authorization. OAuth authorization is only applicable to some providers. If the provider does not support OAuth a warning will be displayed. Possible values when using the Cloud Storage task are:

Amazon S3
Azure Blob
Azure File
Backblaze B2
Box.com
Digital Ocean Spaces
Dropbox
Google Cloud Storage
Google Drive
Hadoop DFS
IBM Cloud Object Storage
Linode Object Storage
Microsoft OneDrive
Wasabi

Possible values when using the Email task are:

Gmail
Other

TimeStamp
String

The timestamp of the OAuth authorization string.

This field holds the timestamp of when the AuthorizationString was retrieved. This is used in conjunction with ExpiresIn to calculate if refreshing the token is required. For more details see ExpiresIn.

This value should not be set manually.

Proxy Type

The proxy the component will connect to.

Remarks

When connecting through a proxy, this type is used to specify different properties of the proxy such as the Server and the AuthScheme.

Fields

AuthScheme
ProxyAuthSchemes

Use the AuthScheme field to tell the task which type of authorization to perform when connecting to the proxy. This is only used when the User and Password fields are set.

AuthScheme should be set to authNone (3) when no authentication is expected.

By default, AuthScheme is authBasic (0), and if the User and Password fields are set, the component will attempt basic authentication. If AuthScheme is set to authDigest (1), digest authentication will be attempted instead.

If AuthScheme is set to authProprietary (2), then the authorization token will not be generated by the task. Look at the configuration file for the task being used to find more information about manually setting this token.

If AuthScheme is set to authNtlm (4), NTLM authentication will be used. This option is only available in the SSL package.

For security reasons, setting this property will clear the values of User and Password.

AutoDetect
Boolean

Tells the task whether or not to automatically detect and use proxy system settings, if available.

Password
String

A password if authentication is to be used for the proxy.

If AuthScheme is set to Basic Authentication, the User and Password are Base64 encoded and the proxy authentication token will be generated in the form "Basic [encoded-user-password]".

If AuthScheme is set to Digest Authentication, the User and Password fields are used to respond to the Digest Authentication challenge from the server.

If AuthScheme is set to NTLM Authentication, the User and Password fields are used to authenticate through NTLM negotiation.

Port
Integer

The TCP port for the proxy Server (default 80). See the description of the Server field for details.

Server
String

If a proxy Server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.

If the Server field is set to a Domain Name, a DNS request is initiated and upon successful termination of the request, the Server field is set to the corresponding address. If the search is not successful, an error is returned.

SSL
ProxySSLTypes

Determines when to use SSL for the connection to the proxy. The applicable values are the following:


psAutomatic (0)	Default setting. The connection to the Server is SSL-enabled for 'https' URL-s, and non SSL-enabled for other URL-s.
psAlways (1)	The connection is always SSL-enabled.
psNever (2)	The connection is not SSL-enabled.
psTunnel (3)	The connection is through a tunneling (HTTP) proxy.

User
String

A user name, if authentication is to be used for the proxy.

If AuthScheme is set to Basic Authentication, the User and Password are Base64 encoded and the proxy authentication token will be generated in the form "Basic [encoded-user-password]".

If AuthScheme is set to Digest Authentication, the User and Password fields are used to respond to the Digest Authentication challenge from the server.

If AuthScheme is set to NTLM Authentication, the User and Password fields are used to authenticate through NTLM negotiation.

Config Settings (S3 Task)

The task 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 task, access to these internal properties is provided through the Other property.

S3 Config Settings

DirDelimiter: The delimiter for subfolders on the S3 server that should not be maintained in the local directory.

By default, a downloaded S3 object name will be appended to the LocalDirectory when the object is written to the local filesystem. If the object name includes folder and/or subfolder delimiters, these will be treated as actual folders within LocalDirectory. To ignore these folders/subfolders and write the files directly in the LocalDirectory, set this config to the character or string delimiting folders/subfolders on the S3 server.

For example, if the object is stored in S3 as "folder1/folder2/file.txt", and neither "folder1" nor "folder2" should be present inside the LocalDirectory, this config should be set to /.

DownloadCacheFile: When set, only new files will be downloaded from the server.

This may be set to the location of a file on disk that will hold the names of files that were previously downloaded from the server. On each PollingInterval the task will check to see if the file on the server exists in this list. If the file exists in this list, it is determined that the file was previously downloaded and is not downloaded on the current polling interval. The list is automatically updated on each polling interval. Please see DownloadCacheFileDuration and EnableFileDetailsComparison for more configuration options.

DownloadCacheFileDuration: The number of minutes that a file name will remain in the download cache.

If a file name is added to the DownloadCacheFile and is not seen on the server again within DownloadCacheFileDuration minutes, it will be removed from the cache. This can prevent the download cache file from growing too large in certain cases.

The default value is 0, meaning that files will never be removed.

This setting is only applicable if DownloadCacheFile is set.

EnableFileDetailsComparison: Whether the receive task should consider metadata differences when deciding whether to download a file again.

This setting is used in conjunction with DownloadCacheFile, and is only available on the receive task. If DownloadCacheFile is enabled, this setting can be used to control how the receive task uses the download file cache information when deciding whether to download a file again. (Similar to the "Enable Timestamp Comparison" property on Microsoft's FTP BizTalk Adapter.)

If this is set to False, the receive task will not download a file again if the cache contains any information about it (that is, if it has been downloaded before).

If this is set to True, the receive task will check the metadata of the remote file against its cached metadata, and will download the file again if any of the metadata differs.

IgnoreBucketRestrictions: Allows the user to ignore Amazon-defined bucket name restrictions.

Bucket name restrictions are enforced by default. This configuration settings allows you to override the task's validation, and set the Bucket property with any arbitrary string. The following restrictions are enforced:

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).

IncludeObjectMD5: Includes the MD5 digest of the object data if set.

If set to True the component will include the MD5 digest of the object data when creating an object. The server will use this value to verify the data was not corrupted during transfer. The default value is False.

MaxObjects: The maximum number of objects for the server to return.

The maximum number of objects to be returned at a time. The default value is -1, which causes the server's default limit (1000) to be used.

ProcessAllPages: Whether or not to continue processing if results are paged.

If set to True (default), the task will continue processing if the server indicates that there are more objects to process during a ReceiveObject, ListObjects, or DeleteObjects operation. If set to False, the task will only process the first page of results returned from the server.

SessionToken: The session token to send in the request when using temporary credentials.

When using temporary credentials, S3 requires you to send the session token provided with the temporary access and secret key in every request.

StorageClass: Specify the storage class to be used for the uploaded object.

When ServiceProvider is set to one of the following, this setting specifies the storage class to use for newly-created objects:

spAmazonS3 (0)
spGoogleStorage (2)

When ServiceProvider is set to spAmazonS3 (0), valid values are: STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE

When ServiceProvider is set to spGoogleStorage (2), valid values are: STANDARD, MULTI_REGIONAL, REGIONAL, NEARLINE, COLDLINE

Refer to the appropriate service provider's documentation for more information about each storage class.

URL: The URL to use for Other service providers.

When ServiceProvider is set to spOther (255), this setting must be set to the URL of the service provider.

UseEC2RoleCredentials: If set to true, authenticate requests with credentials obtained from the IAM role attached to the EC2 instance.

When ServiceProvider is set to spAmazonS3 (0), and the task is running within an Amazon EC2 instance, this setting can be set to true in order to automatically authenticate requests as the IAM role attached to the instance using temporary credentials obtained from the EC2 instance itself.

In order for the task to be able to auto-obtain authentication credentials, the EC2 instance must have an "instance profile" with an appropriate IAM role attached to it. Refer to the "Using an IAM Role to Grant Permissions to Applications Running on Amazon EC2 Instances" page in the Amazon IAM documentation for more information.

By default, this setting is false. When set to true the task will do the following before each request:

Make a request against the EC2 instance to get the name of the role attached to it.
Make a request against the EC2 instance to obtain temporary security credentials for IAM role returned in the previous call.
Parse the response, automatically populating the AccessKey and SecretKey properties.
Execute the original request using the temporary security credentials that were acquired.

When using this setting, set the AccessKey and SecretKey properties to dummy values (e.g., "DUMMY").

UseServerSideEncryption: If true, use server side encryption.

This setting specifies whether Amazon S3 should enable server-side encryption for newly-created objects.

By default, this setting is False. This setting only applies when ServiceProvider is set to spAmazonS3 (0).

SSL Config Settings

ReuseSSLSession: Determines if the SSL session is reused.

If set to true, the task 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 task is the same.

SSLCipherStrength: The minimum cipher strength used for bulk encryption.

This minimum cipher strength largely dependent on the security modules installed on the system. If the cipher strength specified is not supported, an error will be returned when connections are initiated.

Please note that this setting contains the minimum cipher strength requested from the security library.

Use this setting with caution. Requesting a lower cipher strength than necessary could potentially cause serious security vulnerabilities in your application.

SSLEnabledCipherSuites: The cipher suite to be used in an SSL negotiation.

The enabled cipher suites to be used in SSL negotiation.

By default, the enabled cipher suites will include all available ciphers ("*").

The special value "*" means that the task 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 UseInternalSecurityAPI is False (default): // The "Other" property could contain ONE of the following lines: SSLEnabledCipherSuites=* SSLEnabledCipherSuites=CALG_AES_256 SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES Possible values when UseInternalSecurityAPI is False (default) 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

Example values when UseInternalSecurityAPI is True:

// The "Other" property could contain ONE of the following lines:
SSLEnabledCipherSuites=*
SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA
SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA;TLS_DH_ANON_WITH_AES_128_CBC_SHA

Possible values when UseInternalSecurityAPI is True include:

TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
TLS_DHE_DSS_WITH_AES_128_CBC_SHA
TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
TLS_DHE_DSS_WITH_AES_256_CBC_SHA
TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
TLS_DHE_DSS_WITH_DES_CBC_SHA
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
TLS_DHE_RSA_WITH_AES_128_CBC_SHA
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
TLS_DHE_RSA_WITH_DES_CBC_SHA
TLS_RSA_WITH_AES_256_GCM_SHA384
TLS_RSA_WITH_AES_128_GCM_SHA256
TLS_RSA_WITH_3DES_EDE_CBC_SHA
TLS_RSA_WITH_AES_128_CBC_SHA
TLS_RSA_WITH_AES_128_CBC_SHA256
TLS_RSA_WITH_AES_256_CBC_SHA
TLS_RSA_WITH_AES_256_CBC_SHA256
TLS_RSA_WITH_DES_CBC_SHA
TLS_RSA_WITH_RC4_128_MD5
TLS_RSA_WITH_RC4_128_SHA

If SSLEnabledProtocols is configured to use TLS 1.3 the following values are supported:

TLS_AES_128_GCM_SHA256
TLS_AES_256_GCM_SHA384

SSLEnabledCipherSuites is used together with SSLCipherStrength.

SSLEnabledProtocols: Used to enable/disable the supported security protocols.

Used to enable/disable the supported security protocols.

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) (Experimental)
TLS1.2	3072 (Hex C00) (Default)
TLS1.1	768 (Hex 300) (Default)
TLS1	192 (Hex C0) (Default)
SSL3	48 (Hex 30)
SSL2	12 (Hex 0C)

Note: TLS 1.1 and TLS1.2 support are only available starting with Windows 7.

Note: Enabling TLS 1.3 will automatically set UseInternalSecurityAPI to True.

SSLIncludeCertChain: Whether the entire certificate chain is included in the SSLServerAuthentication event.

This setting specifies whether the transport log contains the full certificate chain. By default this value is False and only the leaf certificate will be present.

If set to True all certificates returned by the server will be present in the transport log. This includes the leaf certificate, any intermediate certificate, and the root certificate.

Note: When UseInternalSecurityAPI is set to True this value is automatically set to True. This is needed for proper validation when using the internal provider.

SSLSecurityFlags: Flags that control certificate verification.

The following flags are defined (specified in hexadecimal notation). They can be or-ed together to exclude multiple conditions:


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).

TLS12SignatureAlgorithms: Defines the allowed TLS 1.2 signature algorithms when UseInternalSecurityAPI is True.

This setting specifies the allowed server certificate signature algorithms when UseInternalSecurityAPI is True and SSLEnabledProtocols is set to allow TLS 1.2.

When specified the task 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 task will fail with an error.

The format of this value is a comma separated list of hash-signature combinations. For instance: // The "Other" could contain ALL of these lines: UseInternalSecurityAPI=true SSLEnabledProtocols=3072 TLS12SignatureAlgorithms=sha1-rsa,sha1-dsa,sha256-rsa,sha256-dsa The default value for this setting is "sha1-rsa,sha1-dsa,sha224-rsa,sha224-dsa,sha256-rsa,sha256-dsa,sha384-rsa,sha384-dsa,sha512-rsa,sha512-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.

TLS12SupportedGroups: The supported groups for ECC.

This setting specifies a comma separated list of named groups used in TLS 1.2 for ECC.

The default value is ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1.

When using TLS 1.2 and UseInternalSecurityAPI is set to True, the values refer to the supported groups for ECC. The following values are supported:

"ecdhe_secp256r1" (default)
"ecdhe_secp384r1" (default)
"ecdhe_secp521r1" (default)

TLS13KeyShareGroups: The groups for which to pregenerate key shares.

This setting specifies a comma separated list of named groups used in TLS 1.3 for key exchange. The groups specified here will have key share data pregenerated locally before establishing a connection. This can prevent an additional round trip during the handshake if the group is supported by the server.

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"

TLS13SignatureAlgorithms: The allowed certificate signature algorithms.

This setting holds a comma separated list of allowed signature algorithms. Possible values are:

"rsa_pkcs1_sha256" (default)
"rsa_pkcs1_sha384" (default)
"rsa_pkcs1_sha512" (default)

The default value is rsa_pkcs1_sha256,rsa_pkcs1_sha384,rsa_pkcs1_sha512. This setting is only applicable when SSLEnabledProtocols includes TLS 1.3.

TLS13SupportedGroups: The supported groups for (EC)DHE key exchange.

This setting specifies a comma separated list of named groups used in TLS 1.3 for key exchange. This setting should only be modified if there is a specific reason to do so.

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)

General Config Settings

AbsoluteTimeout: Determines whether timeouts are inactivity timeouts or absolute timeouts.

If AbsoluteTimeout is set to True, any method which does not complete within Timeout seconds will be aborted. By default, AbsoluteTimeout is False, and the timeout is an inactivity timeout.

LocalHost: The name of the local host or user-assigned IP interface through which connections are initiated or accepted.

The LocalHost configuration contains the name of the local host as obtained by the Gethostname() system call, or if the user has assigned an IP address, the value of that address.

In multihomed hosts (machines with more than one IP interface) setting LocalHost to the value of an interface will make the task initiate connections (or accept in the case of server tasks) only through that interface.

If the task is connected, the LocalHost configuration shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multihomed hosts (machines with more than one IP interface).

TcpNoDelay: Whether or not to delay when sending packets.

When set to True, the socket will send all data that are ready to send at once. When set to False, the socket will send smaller buffered packets of data at small intervals. This is known as the Nagle algorithm.

By default, this configuration setting is set to False.

UseInternalSecurityAPI: Whether or not to use the system security libraries or an internal implementation.

When set to False, the task will use the system security libraries by default to perform cryptographic functions where applicable. In this case, calls to unmanaged code will be made. In certain environments, this is not desirable. To use a completely managed security implementation, set this setting to True.

Setting this configuration setting to True tells the task to use the internal implementation instead of using the system security libraries.

On Windows, this setting is set to False by default. On Linux/macOS, this setting is set to True by default.

If using the .NET Standard Library, this setting will be True on all platforms. The .NET Standard library does not support using the system security libraries.

Note: This setting is static. The value set is applicable to all tasks used in the application.

When this value is set, the product's system dynamic link library (DLL) is no longer required as a reference, as all unmanaged code is stored in that file.