TCP Task
The TCP Component can be used to send data over TCP.
Remarks
The TCP Task can be used to send data over TCP.
TCP Send Adapter
The TCP Send Adapter provides a light-weight TCP client. To begin Server and Port must be specified.
Specify the data to be sent in DataToSend. Upon execution the task will connect to the server and send DataToSend. The adapter will then wait for the server to signal the end of the response by looking for ExpectedResponse in the returned value. When detected the execution will complete and the response will be available in the Response property.
Additional scripting properties BeforeSend and AfterSend provide additional flexibility allowing any number of commands and operations to be performed.
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.
AfterSend | A set of commands to be executed after DataToSend is sent. |
BeforeSend | A set of Tcp commands to be executed before DataToSend is sent. |
DataToSend | The data to be sent to the server. |
ErrorOnTimeout | If enabled, reaching the timeout will not throw an error. |
ExpectedResponse | The expected response. |
ExpectedResponseExpression | A regular expression to match the response returned by the server. |
Firewall | A set of properties related to firewall access. |
LogFile | The file to write logging information to at runtime. |
LogMode | What information gets logged during component execution. |
Other | Defines a set of configuration settings to be used by the component. |
Port | The remote port for the Server (default is 23). |
Response | The response from server. |
ResponseFile | A file to hold the response from server. |
RuntimeLicense | Specifies the component runtime license key. |
Server | The address of the Server. |
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. |
SSLStartMode | Determines how the component starts the SSL negotiation. |
Timeout | A timeout for the component. |
Config Settings
The following is a list of config settings for the task with short descriptions. Click on the links for further details.
Logoff | Whether or not to logoff from the server after execution. |
ReturnScriptResponse | Whether to include script output in response data. |
UseMessageBody | Whether to use the BizTalk message body instead of the DataToSend property. |
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. |
AfterSend Property (TCP Task)
A set of commands to be executed after DataToSend is sent.
Data Type
String
Default Value
""
Remarks
AfterSend is a script that is executed immediately following the execution of DataToSend.
Each line in the script is treated as a single command.
Valid additional scripting commands are listed below:
sendex Data [Response] | Sends Data to the server. If Response is not set, the task will wait for ExpectedResponse or ExpectedResponseExpression. |
send Data | Sends Data to server and does not wait for a response. |
wait ExpectedResponse | Waits for a server response that includes ExpectedResponse. If no matching response is received within Timeout seconds an error occurs. |
sleep Time | Sleeps Time seconds. |
exec "echo hello"
Quotes within a command do not need to be escaped. For instance:
exec "echo hello "world""
Will send:
echo hello "world"
The "\" character is the escape character. It is used with the special case of Cr and Lf characters. For instance:
exec "pwd\r\n"
Will send "pwd" followed by a CrLf sequence.
The "\" escape character is also used when specifying non-ASCII characters by passing Hex encoded values. For instance:
exec "\7F"
Will send the DEL control character.
BeforeSend Property (TCP Task)
A set of Tcp commands to be executed before DataToSend is sent.
Data Type
String
Default Value
""
Remarks
BeforeSend is a script that is executed immediately before executing DataToSend.
Each line in the script is treated as a single command.
Valid additional scripting commands are listed below:
sendex Data [Response] | Sends Data to the server. If Response is not set, the task will wait for ExpectedResponse or ExpectedResponseExpression. |
send Data | Sends Data to server and does not wait for a response. |
wait ExpectedResponse | Waits for a server response that includes ExpectedResponse. If no matching response is received within Timeout seconds an error occurs. |
sleep Time | Sleeps Time seconds. |
exec "echo hello"
Quotes within a command do not need to be escaped. For instance:
exec "echo hello "world""
Will send:
echo hello "world"
The "\" character is the escape character. It is used with the special case of Cr and Lf characters. For instance:
exec "pwd\r\n"
Will send "pwd" followed by a CrLf sequence.
The "\" escape character is also used when specifying non-ASCII characters by passing Hex encoded values. For instance:
exec "\7F"
Will send the DEL control character.
DataToSend Property (TCP Task)
The data to be sent to the server.
Data Type
String
Default Value
""
Remarks
This property specifies data which will be sent to the server. If the server requires the data to be terminated with any special character (like an end-of-line marker), it should be included in the value supplied here.
Commands that include spaces should be surrounded with quotes. For instance:
exec "echo hello"
Quotes within a command do not need to be escaped. For instance:
exec "echo hello "world""
Will send:
echo hello "world"
The "\" character is the escape character. It is used with the special case of Cr and Lf characters. For instance:
exec "pwd\r\n"
Will send "pwd" followed by a CrLf sequence.
The "\" escape character is also used when specifying non-ASCII characters by passing Hex encoded values. For instance:
exec "\7F"
Will send the DEL control character.
ErrorOnTimeout Property (TCP Task)
If enabled, reaching the timeout will not throw an error.
Data Type
Boolean
Default Value
true
Remarks
If ErrorOnTimeout is enabled, the task will not raise an error when the Timeout is reached and the ExpectedResponse or ExpectedResponseExpression specified has not been detected in the server output. Timeouts while opening the TCP connection itself will always cause an error even if ErrorOnTimeout is specified.
ExpectedResponse Property (TCP Task)
The expected response.
Data Type
String
Default Value
"\\r\\n"
Remarks
This property specifies the character sequence to wait for after sending DataToSend. The task will search the response for the value defined here to signal that the execution is complete. If the ExpectedResponse is not found within Timeout seconds an error occurs.
This value is case sensitive. The default value is "\r\n".
ExpectedResponseExpression Property (TCP Task)
A regular expression to match the response returned by the server.
Data Type
String
Default Value
""
Remarks
This property specifies a regular expression defining a pattern to wait for after sending DataToSend. The task will search the response for the a value matching the pattern defined here to signal that the execution is complete. If no matching response is found within Timeout seconds an error occurs.
Note: The value specified in ExpectedResponseExpression must be a properly formatted .NET regular expression.
Firewall Property (TCP Task)
A set of properties related to firewall access.
Data Type
Remarks
This is a Firewall type property which contains fields describing the firewall through which the task will attempt to connect.
LogFile Property (TCP 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 (TCP 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
3
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. |
Other Property (TCP 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
Port Property (TCP Task)
The remote port for the Server (default is 23).
Data Type
Integer
Default Value
23
Remarks
This property specifies the remote port of the TCP service to which the connection will be made.
A valid port number (a value between 1 and 65535) is required for the connection to take place.
The default value is 23.
Response Property (TCP Task)
The response from server.
Data Type
String
Default Value
""
Remarks
This property holds the response from the server once execution has completed.
ResponseFile Property (TCP Task)
A file to hold the response from server.
Data Type
String
Default Value
""
Remarks
This property specifies a file to which the response will be written. If specified, the response from the server is written once execution has completed. If unspecified, the response is available via the Response property.
RuntimeLicense Property (TCP 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.
Server Property (TCP Task)
The address of the Server.
Data Type
String
Default Value
""
Remarks
The Server property specifies the IP address (IP number in dotted internet format) or Domain Name of the TCP server.
SSLAcceptServerCert Property (TCP Task)
Instructs the component to unconditionally accept the server certificate that matches the supplied certificate.
Data Type
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 (TCP 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 (TCP Task)
The certificate to use for client authentication during the SSL handshake.
Data Type
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.
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.
SSLStartMode Property (TCP Task)
Determines how the component starts the SSL negotiation.
Data Type
Enumeration
Possible Values
Automatic (0)
Implicit (1)
Explicit (2)
None (3)
Default Value
3
Remarks
The SSLStartMode property may have one of the following values:
Automatic | If the remote port is set to the standard plaintext port of the protocol (where applicable), the task will behave the same as if SSLStartMode is set to Explicit. In all other cases, SSL negotiation will be implicit (Implicit). |
Implicit | The SSL negotiation will start immediately after the connection is established. |
Explicit | The task will first connect in plaintext, and then explicitly start SSL negotiation through a protocol command such as STARTTLS. |
None (Default) | No SSL negotiation, no SSL security. All communication will be in plaintext mode. |
Timeout Property (TCP Task)
A timeout for the component.
Data Type
Integer
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 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).
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
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.
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.
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:
|
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. |
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.
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
Tells the task whether or not to automatically detect and use firewall system settings, if available.
Determines the type of firewall to connect through. The applicable values are the following:
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.
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.
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.
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.
Config Settings (TCP 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.TCP Config Settings
The default for this configuration setting is false.
SSL Config Settings
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.
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.
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
// 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.
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.
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.
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). |
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.
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)
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"
- "rsa_pkcs1_sha256" (default)
- "rsa_pkcs1_sha384" (default)
- "rsa_pkcs1_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)
General Config Settings
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).
By default, this configuration setting is set to False.
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.