AmazonKMS Control

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The AmazonKMS control provides an easy-to-use interface for Amazon's Key Management Service.

Syntax

AmazonKMS

Remarks

The AmazonKMS control makes it easy to work with the Amazon Key Management Service (KMS) in a secure manner using TLS. Amazon KMS allows you to create, manage, and use KMS keys for cryptographic operations. You can also work with aliases, and generate data keys and data key pairs.

To begin, register for an AWS account and obtain an AccessKey and SecretKey to use for authentication. Once one or more KMS keys have been created, either via the AWS console (recommended) or this API, you'll be ready to start using the control to manage and use the KMS keys.

Resource Terminology

As implied above, there are three kinds of resources associated with Amazon KMS. The primary resource type is the AWS KMS key, or "KMS key". KMS keys can be symmetric or asymmetric, and can be used either for encryption and decryption, or signing and verification. KMS keys themselves can never leave the Amazon cloud, they are used for server-side cryptographic operations only. This is a security feature, but it does mean that the amount of data that can be processed in a KMS key-based cryptographic operation is relatively small.

To work around the small server-side cryptographic operation data limit, Amazon KMS also supports the generation of data keys (symmetric) and data key pairs (asymmetric), which can then be used outside of Amazon KMS in order to encrypt/decrypt and sign/verify larger amounts data. KMS itself only generates these keys, it does not track them or make use of them for cryptographic operations. However, it does encrypt the data key (or, for data key pairs, the private key) using a KMS key when it is generated, which means that the key must be decrypted using a KMS key each time it needs to be used. For more information, refer to Amazon's Envelope Encryption description, which details the many security benefits of this strategy.

The last resource is called an alias. Aliases provide friendly names for KMS keys, which can otherwise only be identified by their Id or Amazon resource name (ARN). Since an alias is a standalone resource, it can be created and deleted without affecting the KMS key it refers to. It can also be updated to refer to a different KMS key at any time.

Note: KMS keys and aliases are region-specific resources. That is, KMS keys and aliases cannot be accessed or used outside of the region that they reside in.

Using the Control

KMS keys can be created using the CreateKey method. A KMS key's key spec (i.e., whether it is symmetric or asymmetric, and in the latter case, what kind of asymmetric) and usage (i.e., whether it is for encryption/decryption or signing/verification) must be set at the time of creation, and they cannot be changed later. A description of the KMS key can also be provided when it is created, and can be changed at any time using the UpdateKeyDescription method.

When a KMS key will no longer be used, it can be scheduled for deletion using the ScheduleKeyDeletion method. AWS requires that KMS keys remain in a "pending deletion" state for at least seven days to help ensure that they are truly no longer needed. If at any time during the waiting period it is discovered that the KMS key is still needed, the deletion can be canceled using the CancelKeyDeletion method (KMS keys cannot be used while they are pending deletion). // The CreateKey method returns the Amazon resource name of the newly-created KMS key. string keyArn = kms.CreateKey("SYMMETRIC_DEFAULT", false, "Test key"); // ... Some time later ... // Schedules the KMS key for deletion in 15 days. kms.ScheduleKeyDeletion(keyArn, 15);

Aliases can be created and deleted using the CreateAlias and DeleteAlias methods. Also, while aliases can be updated to refer to a different KMS key at any time during their lifetime. Note that all alias names must begin with the prefix alias/ (but cannot begin with alias/aws/, which is a reserved prefix). kms.CreateAlias("alias/MyTestKey", keyArn); kms.UpdateAlias("alias/MyTestKey", otherKeyArn); kms.DeleteAlias("alias/MyTestKey"); // Only deletes the alias; the KMS key it refers to is unaffected.

To list KMS keys or aliases, use the ListKeys and ListAliases methods. For the former, the IncludeKeyDetails property can optionally be enabled to have the control attempt to retrieve the full information for each KMS key (Amazon only returns the KMS key's ARN and Id while listing). // If there are many KMS keys to list, there may be multiple pages of results. This will // cause all pages of results to be accumulated into the Keys collection property. do { kms.ListKeys(); } while (!string.IsNullOrEmpty(kms.KeyMarker)); foreach (AWSKey key in kms.Keys) { Console.WriteLine(key.ARN); }

Depending on a KMS key's usage, it can be used to perform different cryptographic operations. KMS keys with encryption/decryption usage can be used in Encrypt, Decrypt, and ReEncrypt operations. KMS keys with sign/verify usage can be used in Sign and Verify operations. To perform a cryptographic operation, use InputData or InputFile to supply the input data that should be processed. All operations will output the result data to OutputData or OutputFile (except Verify; refer to its documentation for more information). // Create an asymmetric KMS key with encrypt/decrypt usage. string keyArn = kms.CreateKey("RSA_4096", false, "Encryption Key #237"); // Encrypt the string "Test123" and write the encrypted data to an output file. kms.InputData = "Test123"; kms.OutputFile = "C:/temp/enc.dat"; kms.Encrypt(keyArn, "RSAES_OAEP_SHA_256"); // ...Later, decrypt the data again. kms.InputFile = "C:/temp/enc.dat"; kms.OutputFile = ""; // So that the data will be output to the OutputData property. kms.Decrypt(keyArn, "RSAES_OAEP_SHA_256");

It's important to note that the amount of data that can be processed in server-side cryptographic operations is very small. For signing operations, it is limited to 4096 bytes; for encryption operations, the limit varies based on the selected KMS key's key spec and the selected encryption algorithm (see the Encrypt method's documentation for more information).

To work around this issue, Amazon KMS supports the generation of data keys and data key pairs (described above) which can be used locally to encrypt/decrypt or sign/verify large amounts of data. To generate a data key or a data key pair, call the GenerateDataKey and GenerateDataKeyPair methods. // Generates a data key, including a plaintext copy. // The encrypted copy is encrypted by the specified KMS key. kms.GenerateDataKey("AES_256", keyArn, true); // The resulting information is stored in the following properties: // kms.KeyData.ARN: The ARN of the KMS key used to encrypt the data key. // kms.KeyData.EncryptedKey: The encrypted copy of the data key. // kms.KeyData.KeySpec: The spec of the generated data key. // kms.KeyData.PlaintextKey: The plaintext copy of the data key (if it was requested). // Generates a data key pair, including plaintext copy. // The encrypted copy of the private key is encrypted by the specified KMS key. kms.GenerateDataKeyPair("ECC_NIST_P384", keyArn, true); // The resulting information is stored in the following properties: // kms.KeyData.ARN: The ARN of the KMS key used to encrypt the data key pair's private key. // kms.KeyData.EncryptedKey: The encrypted copy of the private key. // kms.KeyData.KeySpec: The spec of the generated data key pair. // kms.KeyData.PlaintextKey: The plaintext copy of the private key (if it was requested). // kms.KeyData.PublicKey: The data key pair's public key.

The control also supports a variety of other functionality, including:

Property List


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

AccessKeyThe access key to use for authentication.
AliasCountThe number of records in the Alias arrays.
AliasARNThe Amazon resource name (ARN) of the alias.
AliasKeyIdThe Id of the KMS key that the alias is associated with.
AliasNameThe name of the alias.
AliasMarkerA marker indicating what page of aliases to return next.
EncryptionContextCountThe number of records in the EncryptionContext arrays.
EncryptionContextNameThe name of the context item.
EncryptionContextValueThe value of the context item.
FirewallAutoDetectWhether to automatically detect and use firewall system settings, if available.
FirewallTypeThe type of firewall to connect through.
FirewallHostThe name or IP address of the firewall (optional).
FirewallPasswordA password if authentication is to be used when connecting through the firewall.
FirewallPortThe Transmission Control Protocol (TCP) port for the firewall Host .
FirewallUserA username if authentication is to be used when connecting through a firewall.
IdleThe current status of the control.
IncludeKeyDetailsWhether to attempt to retrieve full details when listing KMS keys.
InputDataThe data to process.
InputFileThe file whose data should be processed.
KeyDataAlgorithmsThe algorithms supported by the public key.
KeyDataARNThe Amazon resource name (ARN) of the associated KMS key.
KeyDataEncryptedKeyThe encrypted key or private key data.
KeyDataForSigningWhether the public key is for signing or encryption.
KeyDataKeySpecThe key spec of the downloaded key data.
KeyDataPlaintextKeyThe plaintext key or private key data.
KeyDataPublicKeyThe public key.
KeyMarkerA marker indicating what page of KMS keys to return next.
KeyCountThe number of records in the Key arrays.
KeyAccountIdThe Id of the AWS account that owns the KMS key.
KeyAlgorithmsA comma-separated list of algorithms that the KMS key supports.
KeyARNThe Amazon resource name (ARN) of the KMS key.
KeyAWSManagedWhether the KMS key is AWS-managed.
KeyCloudHSMClusterIdThe Id of the CloudHSM cluster the KMS key's key material resides in, if applicable.
KeyCreationDateThe creation date of the KMS key.
KeyCustomKeyStoreIdThe Id of the custom key store that the KMS key resides in, if applicable.
KeyDeletionDateThe date at which the KMS key will be deleted, if applicable.
KeyDescriptionThe KMS key's description.
KeyEnabledWhether the KMS key is enabled.
KeyExpirationDateThe date at which the KMS key's key material will expire, if applicable.
KeyForSigningWhether the KMS key is for signing or encryption.
KeyIdThe Id of the KMS key.
KeyKeySpecThe key spec of the KMS key.
KeyOriginThe origin of the KMS key's key material.
KeyStateThe KMS key's state.
LocalHostThe name of the local host or user-assigned IP interface through which connections are initiated or accepted.
OtherHeadersOther headers as determined by the user (optional).
OutputDataThe output data.
OutputFileThe file to which output data should be written.
OverwriteWhether the output file should be overwritten if necessary.
ParsedHeaderCountThe number of records in the ParsedHeader arrays.
ParsedHeaderFieldThis property contains the name of the HTTP header (this is the same case as it is delivered).
ParsedHeaderValueThis property contains the header contents.
ProxyAuthSchemeThe type of authorization to perform when connecting to the proxy.
ProxyAutoDetectWhether to automatically detect and use proxy system settings, if available.
ProxyPasswordA password if authentication is to be used for the proxy.
ProxyPortThe Transmission Control Protocol (TCP) port for the proxy Server (default 80).
ProxyServerIf a proxy Server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.
ProxySSLWhen to use a Secure Sockets Layer (SSL) for the connection to the proxy.
ProxyUserA username if authentication is to be used for the proxy.
QueryParamCountThe number of records in the QueryParam arrays.
QueryParamNameThe name of the query parameter.
QueryParamValueThe value of the query parameter.
RegionThe region that the control will make requests against.
SecretKeyThe secret key to use for authentication.
SSLAcceptServerCertEffectiveDateThe date on which this certificate becomes valid.
SSLAcceptServerCertExpirationDateThe date on which the certificate expires.
SSLAcceptServerCertExtendedKeyUsageA comma-delimited list of extended key usage identifiers.
SSLAcceptServerCertFingerprintThe hex-encoded, 16-byte MD5 fingerprint of the certificate.
SSLAcceptServerCertFingerprintSHA1The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.
SSLAcceptServerCertFingerprintSHA256The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.
SSLAcceptServerCertIssuerThe issuer of the certificate.
SSLAcceptServerCertPrivateKeyThe private key of the certificate (if available).
SSLAcceptServerCertPrivateKeyAvailableWhether a PrivateKey is available for the selected certificate.
SSLAcceptServerCertPrivateKeyContainerThe name of the PrivateKey container for the certificate (if available).
SSLAcceptServerCertPublicKeyThe public key of the certificate.
SSLAcceptServerCertPublicKeyAlgorithmThe textual description of the certificate's public key algorithm.
SSLAcceptServerCertPublicKeyLengthThe length of the certificate's public key (in bits).
SSLAcceptServerCertSerialNumberThe serial number of the certificate encoded as a string.
SSLAcceptServerCertSignatureAlgorithmThe text description of the certificate's signature algorithm.
SSLAcceptServerCertStoreThe name of the certificate store for the client certificate.
SSLAcceptServerCertStorePasswordIf the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
SSLAcceptServerCertStoreTypeThe type of certificate store for this certificate.
SSLAcceptServerCertSubjectAltNamesComma-separated lists of alternative subject names for the certificate.
SSLAcceptServerCertThumbprintMD5The MD5 hash of the certificate.
SSLAcceptServerCertThumbprintSHA1The SHA-1 hash of the certificate.
SSLAcceptServerCertThumbprintSHA256The SHA-256 hash of the certificate.
SSLAcceptServerCertUsageThe text description of UsageFlags .
SSLAcceptServerCertUsageFlagsThe flags that show intended use for the certificate.
SSLAcceptServerCertVersionThe certificate's version number.
SSLAcceptServerCertSubjectThe subject of the certificate used for client authentication.
SSLAcceptServerCertEncodedThe certificate (PEM/Base64 encoded).
SSLCertEffectiveDateThe date on which this certificate becomes valid.
SSLCertExpirationDateThe date on which the certificate expires.
SSLCertExtendedKeyUsageA comma-delimited list of extended key usage identifiers.
SSLCertFingerprintThe hex-encoded, 16-byte MD5 fingerprint of the certificate.
SSLCertFingerprintSHA1The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.
SSLCertFingerprintSHA256The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.
SSLCertIssuerThe issuer of the certificate.
SSLCertPrivateKeyThe private key of the certificate (if available).
SSLCertPrivateKeyAvailableWhether a PrivateKey is available for the selected certificate.
SSLCertPrivateKeyContainerThe name of the PrivateKey container for the certificate (if available).
SSLCertPublicKeyThe public key of the certificate.
SSLCertPublicKeyAlgorithmThe textual description of the certificate's public key algorithm.
SSLCertPublicKeyLengthThe length of the certificate's public key (in bits).
SSLCertSerialNumberThe serial number of the certificate encoded as a string.
SSLCertSignatureAlgorithmThe text description of the certificate's signature algorithm.
SSLCertStoreThe name of the certificate store for the client certificate.
SSLCertStorePasswordIf the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
SSLCertStoreTypeThe type of certificate store for this certificate.
SSLCertSubjectAltNamesComma-separated lists of alternative subject names for the certificate.
SSLCertThumbprintMD5The MD5 hash of the certificate.
SSLCertThumbprintSHA1The SHA-1 hash of the certificate.
SSLCertThumbprintSHA256The SHA-256 hash of the certificate.
SSLCertUsageThe text description of UsageFlags .
SSLCertUsageFlagsThe flags that show intended use for the certificate.
SSLCertVersionThe certificate's version number.
SSLCertSubjectThe subject of the certificate used for client authentication.
SSLCertEncodedThe certificate (PEM/Base64 encoded).
SSLProviderThe Secure Sockets Layer/Transport Layer Security (SSL/TLS) implementation to use.
SSLServerCertEffectiveDateThe date on which this certificate becomes valid.
SSLServerCertExpirationDateThe date on which the certificate expires.
SSLServerCertExtendedKeyUsageA comma-delimited list of extended key usage identifiers.
SSLServerCertFingerprintThe hex-encoded, 16-byte MD5 fingerprint of the certificate.
SSLServerCertFingerprintSHA1The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.
SSLServerCertFingerprintSHA256The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.
SSLServerCertIssuerThe issuer of the certificate.
SSLServerCertPrivateKeyThe private key of the certificate (if available).
SSLServerCertPrivateKeyAvailableWhether a PrivateKey is available for the selected certificate.
SSLServerCertPrivateKeyContainerThe name of the PrivateKey container for the certificate (if available).
SSLServerCertPublicKeyThe public key of the certificate.
SSLServerCertPublicKeyAlgorithmThe textual description of the certificate's public key algorithm.
SSLServerCertPublicKeyLengthThe length of the certificate's public key (in bits).
SSLServerCertSerialNumberThe serial number of the certificate encoded as a string.
SSLServerCertSignatureAlgorithmThe text description of the certificate's signature algorithm.
SSLServerCertStoreThe name of the certificate store for the client certificate.
SSLServerCertStorePasswordIf the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
SSLServerCertStoreTypeThe type of certificate store for this certificate.
SSLServerCertSubjectAltNamesComma-separated lists of alternative subject names for the certificate.
SSLServerCertThumbprintMD5The MD5 hash of the certificate.
SSLServerCertThumbprintSHA1The SHA-1 hash of the certificate.
SSLServerCertThumbprintSHA256The SHA-256 hash of the certificate.
SSLServerCertUsageThe text description of UsageFlags .
SSLServerCertUsageFlagsThe flags that show intended use for the certificate.
SSLServerCertVersionThe certificate's version number.
SSLServerCertSubjectThe subject of the certificate used for client authentication.
SSLServerCertEncodedThe certificate (PEM/Base64 encoded).
TimeoutThe timeout for the control.

Method List


The following is the full list of the methods of the control with short descriptions. Click on the links for further details.

AddEncryptionContextItemAdds an item to the EncryptionContext properties.
AddQueryParamAdds a query parameter to the QueryParams properties.
CancelKeyDeletionCancels the deletion of the specified KMS key.
ClearKeyDataClears information stored in the KeyData properties.
ConfigSets or retrieves a configuration setting.
CreateAliasCreates a new alias.
CreateKeyCreates a new KMS key.
DecryptDecrypts data using a KMS key.
DeleteAliasDeletes an alias.
DoEventsThis method processes events from the internal message queue.
EncryptEncrypts data using a KMS key.
GenerateDataKeyGenerates a data key that can be used outside of Amazon KMS.
GenerateDataKeyPairGenerates a data key pair that can be used outside of Amazon KMS.
GenerateRandomBytesGenerates a cryptographically-secure random byte string.
GetKeyInfoGets information about a KMS key.
GetKeyRotationStatusRetrieves the key rotation status for a KMS key.
GetPublicKeyRetrieves the public key of an asymmetric KMS key.
ListAliasesLists aliases in the current account and region.
ListKeysLists KMS keys in the current account and region.
ReEncryptDecrypts data using one KMS key and re-encrypts it using another KMS key.
ResetResets the control to its initial state.
ScheduleKeyDeletionSchedules the deletion of a KMS key.
SendCustomRequestSends a custom request to the server.
SetKeyEnabledEnables or disables a KMS key.
SetKeyRotationStatusEnables or disables automatic key rotation for a KMS key.
SignSigns a message using a KMS key.
UpdateAliasUpdates an alias to refer to a different KMS key.
UpdateKeyDescriptionUpdates a KMS key's description.
VerifyVerifies a digital signature using a KMS key.

Event List


The following is the full list of the events fired by the control with short descriptions. Click on the links for further details.

AliasListFires once for each alias when listing aliases.
EndTransferThis event fires when a document finishes transferring.
ErrorFired when information is available about errors during data delivery.
HeaderFired every time a header line comes in.
KeyListFires once for each KMS key when listing KMS keys.
LogFired once for each log message.
SSLServerAuthenticationFired after the server presents its certificate to the client.
SSLStatusFired when secure connection progress messages are available.
StartTransferThis event fires when a document starts transferring (after the headers).
TransferFired while a document transfers (delivers document).

Config Settings


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

AccumulatePagesWhether the control should accumulate subsequent pages of results when listing them.
AWSProfileThe name of the AWS CLI profile that the control should use to obtain authentication and region information.
AWSProfileDirThe location of the AWS CLI credentials and config files.
CreateKeyPolicyThe key policy JSON to send when creating a new KMS key.
CustomKeyStoreIdThe Id of the custom key store that the KMS key should be created in.
MaxAliasesThe maximum number of results to return when listing aliases.
MaxKeysThe maximum number of results to return when listing KMS keys.
MessageDigestThe message digest computed by the control during the last sign or verify operation, if any.
NewEncryptionContextThe new encryption context to use when re-encrypting data.
RawRequestReturns the data that was sent to the server.
RawResponseReturns the data that was received from the server.
SessionTokenThe session token to send in the request when using temporary credentials.
UseEC2RoleCredentialsWhether to authenticate requests with credentials obtained from the IAM role attached to the EC2 instance.
UseFIPSEndpointWhether to use the FIPs endpoint to communicate with the server.
XChildCountThe number of child elements of the current element.
XChildName[i]The name of the child element.
XChildXText[i]The inner text of the child element.
XElementThe name of the current element.
XParentThe parent of the current element.
XPathProvides a way to point to a specific element in the returned XML or JSON response.
XSubTreeA snapshot of the current element in the document.
XTextThe text of the current element.
AcceptEncodingUsed to tell the server which types of content encodings the client supports.
AllowHTTPCompressionThis property enables HTTP compression for receiving data.
AllowHTTPFallbackWhether HTTP/2 connections are permitted to fallback to HTTP/1.1.
AppendWhether to append data to LocalFile.
AuthorizationThe Authorization string to be sent to the server.
BytesTransferredContains the number of bytes transferred in the response data.
ChunkSizeSpecifies the chunk size in bytes when using chunked encoding.
CompressHTTPRequestSet to true to compress the body of a PUT or POST request.
EncodeURLIf set to True the URL will be encoded by the control.
FollowRedirectsDetermines what happens when the server issues a redirect.
GetOn302RedirectIf set to True the control will perform a GET on the new location.
HTTP2HeadersWithoutIndexingHTTP2 headers that should not update the dynamic header table with incremental indexing.
HTTPVersionThe version of HTTP used by the control.
IfModifiedSinceA date determining the maximum age of the desired document.
KeepAliveDetermines whether the HTTP connection is closed after completion of the request.
KerberosSPNThe Service Principal Name for the Kerberos Domain Controller.
LogLevelThe level of detail that is logged.
MaxRedirectAttemptsLimits the number of redirects that are followed in a request.
NegotiatedHTTPVersionThe negotiated HTTP version.
OtherHeadersOther headers as determined by the user (optional).
ProxyAuthorizationThe authorization string to be sent to the proxy server.
ProxyAuthSchemeThe authorization scheme to be used for the proxy.
ProxyPasswordA password if authentication is to be used for the proxy.
ProxyPortPort for the proxy server (default 80).
ProxyServerName or IP address of a proxy server (optional).
ProxyUserA user name if authentication is to be used for the proxy.
SentHeadersThe full set of headers as sent by the client.
StatusCodeThe status code of the last response from the server.
StatusLineThe first line of the last response from the server.
TransferredDataThe contents of the last response from the server.
TransferredDataLimitThe maximum number of incoming bytes to be stored by the control.
TransferredHeadersThe full set of headers as received from the server.
TransferredRequestThe full request as sent by the client.
UseChunkedEncodingEnables or Disables HTTP chunked encoding for transfers.
UseIDNsWhether to encode hostnames to internationalized domain names.
UseProxyAutoConfigURLWhether to use a Proxy auto-config file when attempting a connection.
UserAgentInformation about the user agent (browser).
ConnectionTimeoutSets a separate timeout value for establishing a connection.
FirewallAutoDetectTells the control whether or not to automatically detect and use firewall system settings, if available.
FirewallHostName or IP address of firewall (optional).
FirewallPasswordPassword to be used if authentication is to be used when connecting through the firewall.
FirewallPortThe TCP port for the FirewallHost;.
FirewallTypeDetermines the type of firewall to connect through.
FirewallUserA user name if authentication is to be used connecting through a firewall.
KeepAliveIntervalThe retry interval, in milliseconds, to be used when a TCP keep-alive packet is sent and no response is received.
KeepAliveTimeThe inactivity time in milliseconds before a TCP keep-alive packet is sent.
LingerWhen set to True, connections are terminated gracefully.
LingerTimeTime in seconds to have the connection linger.
LocalHostThe name of the local host through which connections are initiated or accepted.
LocalPortThe port in the local host where the control binds.
MaxLineLengthThe maximum amount of data to accumulate when no EOL is found.
MaxTransferRateThe transfer rate limit in bytes per second.
ProxyExceptionsListA semicolon separated list of hosts and IPs to bypass when using a proxy.
TCPKeepAliveDetermines whether or not the keep alive socket option is enabled.
TcpNoDelayWhether or not to delay when sending packets.
UseIPv6Whether to use IPv6.
LogSSLPacketsControls whether SSL packets are logged when using the internal security API.
OpenSSLCADirThe path to a directory containing CA certificates.
OpenSSLCAFileName of the file containing the list of CA's trusted by your application.
OpenSSLCipherListA string that controls the ciphers to be used by SSL.
OpenSSLPrngSeedDataThe data to seed the pseudo random number generator (PRNG).
ReuseSSLSessionDetermines if the SSL session is reused.
SSLCACertsA newline separated list of CA certificates to be included when performing an SSL handshake.
SSLCheckCRLWhether to check the Certificate Revocation List for the server certificate.
SSLCheckOCSPWhether to use OCSP to check the status of the server certificate.
SSLCipherStrengthThe minimum cipher strength used for bulk encryption.
SSLClientCACertsA newline separated list of CA certificates to use during SSL client certificate validation.
SSLEnabledCipherSuitesThe cipher suite to be used in an SSL negotiation.
SSLEnabledProtocolsUsed to enable/disable the supported security protocols.
SSLEnableRenegotiationWhether the renegotiation_info SSL extension is supported.
SSLIncludeCertChainWhether the entire certificate chain is included in the SSLServerAuthentication event.
SSLKeyLogFileThe location of a file where per-session secrets are written for debugging purposes.
SSLNegotiatedCipherReturns the negotiated cipher suite.
SSLNegotiatedCipherStrengthReturns the negotiated cipher suite strength.
SSLNegotiatedCipherSuiteReturns the negotiated cipher suite.
SSLNegotiatedKeyExchangeReturns the negotiated key exchange algorithm.
SSLNegotiatedKeyExchangeStrengthReturns the negotiated key exchange algorithm strength.
SSLNegotiatedVersionReturns the negotiated protocol version.
SSLSecurityFlagsFlags that control certificate verification.
SSLServerCACertsA newline separated list of CA certificates to use during SSL server certificate validation.
TLS12SignatureAlgorithmsDefines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal.
TLS12SupportedGroupsThe supported groups for ECC.
TLS13KeyShareGroupsThe groups for which to pregenerate key shares.
TLS13SignatureAlgorithmsThe allowed certificate signature algorithms.
TLS13SupportedGroupsThe supported groups for (EC)DHE key exchange.
AbsoluteTimeoutDetermines whether timeouts are inactivity timeouts or absolute timeouts.
FirewallDataUsed to send extra data to the firewall.
InBufferSizeThe size in bytes of the incoming queue of the socket.
OutBufferSizeThe size in bytes of the outgoing queue of the socket.
CodePageThe system code page used for Unicode to Multibyte translations.
MaskSensitiveDataWhether sensitive data is masked in log messages.
UseInternalSecurityAPIWhether or not to use the system security libraries or an internal implementation.

AccessKey Property (AmazonKMS Control)

The access key to use for authentication.

Syntax

amazonkmscontrol.AccessKey[=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.

Data Type

String

AliasCount Property (AmazonKMS Control)

The number of records in the Alias arrays.

Syntax

amazonkmscontrol.AliasCount

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at AliasCount - 1.

This property is read-only and not available at design time.

Data Type

Integer

AliasARN Property (AmazonKMS Control)

The Amazon resource name (ARN) of the alias.

Syntax

amazonkmscontrol.AliasARN(AliasIndex)

Default Value

""

Remarks

The Amazon resource name (ARN) of the alias.

This property reflects the Amazon resource name (ARN) of the alias.

The AliasIndex parameter specifies the index of the item in the array. The size of the array is controlled by the AliasCount property.

This property is read-only and not available at design time.

Data Type

String

AliasKeyId Property (AmazonKMS Control)

The Id of the KMS key that the alias is associated with.

Syntax

amazonkmscontrol.AliasKeyId(AliasIndex)

Default Value

""

Remarks

The Id of the KMS key that the alias is associated with.

This property reflects the Id of the KMS key that the alias is associated with.

Note that AWS pre-creates certain aliases, so it is possible for this property to be empty.

The AliasIndex parameter specifies the index of the item in the array. The size of the array is controlled by the AliasCount property.

This property is read-only and not available at design time.

Data Type

String

AliasName Property (AmazonKMS Control)

The name of the alias.

Syntax

amazonkmscontrol.AliasName(AliasIndex)

Default Value

""

Remarks

The name of the alias.

This property reflects the name of the alias, including the alias/ prefix.

The AliasIndex parameter specifies the index of the item in the array. The size of the array is controlled by the AliasCount property.

This property is read-only and not available at design time.

Data Type

String

AliasMarker Property (AmazonKMS Control)

A marker indicating what page of aliases to return next.

Syntax

amazonkmscontrol.AliasMarker[=string]

Default Value

""

Remarks

This property will be populated when ListAliases is called if the results are pages and there are more pages. To list all aliases, continue to call ListAliases until this property returns empty string.

Refer to ListAliases for more information.

This property is not available at design time.

Data Type

String

EncryptionContextCount Property (AmazonKMS Control)

The number of records in the EncryptionContext arrays.

Syntax

amazonkmscontrol.EncryptionContextCount[=integer]

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at EncryptionContextCount - 1.

This property is not available at design time.

Data Type

Integer

EncryptionContextName Property (AmazonKMS Control)

The name of the context item.

Syntax

amazonkmscontrol.EncryptionContextName(EncryptionContextIndex)[=string]

Default Value

""

Remarks

The name of the context item.

This property specifies the name of the context item.

The EncryptionContextIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EncryptionContextCount property.

This property is not available at design time.

Data Type

String

EncryptionContextValue Property (AmazonKMS Control)

The value of the context item.

Syntax

amazonkmscontrol.EncryptionContextValue(EncryptionContextIndex)[=string]

Default Value

""

Remarks

The value of the context item.

This property specifies the value of the context item.

The EncryptionContextIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EncryptionContextCount property.

This property is not available at design time.

Data Type

String

FirewallAutoDetect Property (AmazonKMS Control)

Whether to automatically detect and use firewall system settings, if available.

Syntax

amazonkmscontrol.FirewallAutoDetect[=boolean]

Default Value

False

Remarks

Whether to automatically detect and use firewall system settings, if available.

Data Type

Boolean

FirewallType Property (AmazonKMS Control)

The type of firewall to connect through.

Syntax

amazonkmscontrol.FirewallType[=integer]

Possible Values

fwNone(0), 
fwTunnel(1), 
fwSOCKS4(2), 
fwSOCKS5(3), 
fwSOCKS4A(10)

Default Value

0

Remarks

The type of firewall to connect through. The applicable values are as follows:

fwNone (0)No firewall (default setting).
fwTunnel (1)Connect through a tunneling proxy. FirewallPort is set to 80.
fwSOCKS4 (2)Connect through a SOCKS4 Proxy. FirewallPort is set to 1080.
fwSOCKS5 (3)Connect through a SOCKS5 Proxy. FirewallPort is set to 1080.
fwSOCKS4A (10)Connect through a SOCKS4A Proxy. FirewallPort is set to 1080.

Data Type

Integer

FirewallHost Property (AmazonKMS Control)

The name or IP address of the firewall (optional).

Syntax

amazonkmscontrol.FirewallHost[=string]

Default Value

""

Remarks

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

If this property is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, this property is set to the corresponding address. If the search is not successful, the control fails with an error.

Data Type

String

FirewallPassword Property (AmazonKMS Control)

A password if authentication is to be used when connecting through the firewall.

Syntax

amazonkmscontrol.FirewallPassword[=string]

Default Value

""

Remarks

A password if authentication is to be used when connecting through the firewall. If FirewallHost is specified, the FirewallUser and FirewallPassword properties are used to connect and authenticate to the given firewall. If the authentication fails, the control fails with an error.

Data Type

String

FirewallPort Property (AmazonKMS Control)

The Transmission Control Protocol (TCP) port for the firewall Host .

Syntax

amazonkmscontrol.FirewallPort[=integer]

Default Value

0

Remarks

The Transmission Control Protocol (TCP) port for the firewall FirewallHost. See the description of the FirewallHost property for details.

Note: This property is set automatically when FirewallType is set to a valid value. See the description of the FirewallType property for details.

Data Type

Integer

FirewallUser Property (AmazonKMS Control)

A username if authentication is to be used when connecting through a firewall.

Syntax

amazonkmscontrol.FirewallUser[=string]

Default Value

""

Remarks

A username if authentication is to be used when connecting through a firewall. If FirewallHost is specified, this property and the FirewallPassword property are used to connect and authenticate to the given Firewall. If the authentication fails, the control fails with an error.

Data Type

String

Idle Property (AmazonKMS Control)

The current status of the control.

Syntax

amazonkmscontrol.Idle

Default Value

True

Remarks

This property will be False if the component is currently busy (communicating or waiting for an answer), and True at all other times.

This property is read-only.

Data Type

Boolean

IncludeKeyDetails Property (AmazonKMS Control)

Whether to attempt to retrieve full details when listing KMS keys.

Syntax

amazonkmscontrol.IncludeKeyDetails[=boolean]

Default Value

False

Remarks

This property specifies whether the control should make additional requests when ListKeys is called in order to retrieve full information for each KMS key. By default, Amazon will only return the KeyARN and KeyId of each KMS key.

If this property is enabled, then after the initial listing is returned, the control will call GetKeyInfo internally for each KMS key returned. For all KMS keys for which this call is successful, the additional information will be used to populate the Keys properties. Any KMS keys for which the GetKeyInfo call fails will only have their KeyARN and KeyId properties populated, as usual.

This property is not available at design time.

Data Type

Boolean

InputData Property (AmazonKMS Control)

The data to process.

Syntax

amazonkmscontrol.InputData[=string]

Default Value

""

Remarks

This property specifies the data that should be processed in a cryptographic operation.

Input Sources & Output Destinations

The control automatically determines the source and destination of the input and output based on which properties are set.

The order in which the input properties are checked is as follows:

  1. The InputFile property
  2. The InputData property

The first valid input source found is used. The order in which the output properties are considered is as follows:

  1. The OutputFile property
  2. The OutputData property

To read or write binary data to the property, a Variant (Byte Array) version is provided in .InputDataB.

This property is not available at design time.

Data Type

Binary String

InputFile Property (AmazonKMS Control)

The file whose data should be processed.

Syntax

amazonkmscontrol.InputFile[=string]

Default Value

""

Remarks

This property specifies the file whose data should be processed in a cryptographic operation. It accepts both absolute and relative file paths.

Input Sources & Output Destinations

The control automatically determines the source and destination of the input and output based on which properties are set.

The order in which the input properties are checked is as follows:

  1. The InputFile property
  2. The InputData property

The first valid input source found is used. The order in which the output properties are considered is as follows:

  1. The OutputFile property
  2. The OutputData property

Data Type

String

KeyDataAlgorithms Property (AmazonKMS Control)

The algorithms supported by the public key.

Syntax

amazonkmscontrol.KeyDataAlgorithms

Default Value

""

Remarks

The algorithms supported by the public key.

When GetPublicKey is called, this property will contain a comma-separated list of algorithms that the KeyPublicKey can be used with. Always empty when GenerateDataKey or GenerateDataKeyPair is called.

If KeyForSigning is , possible values are:

  • SYMMETRIC_DEFAULT
  • RSAES_OAEP_SHA_1
  • RSAES_OAEP_SHA_256

If KeyForSigning is , possible values are:

  • RSASSA_PSS_SHA_256
  • RSASSA_PSS_SHA_384
  • RSASSA_PSS_SHA_512
  • RSASSA_PKCS1_V1_5_SHA_256
  • RSASSA_PKCS1_V1_5_SHA_384
  • RSASSA_PKCS1_V1_5_SHA_512
  • ECDSA_SHA_256
  • ECDSA_SHA_384
  • ECDSA_SHA_512

This property is read-only and not available at design time.

Data Type

String

KeyDataARN Property (AmazonKMS Control)

The Amazon resource name (ARN) of the associated KMS key.

Syntax

amazonkmscontrol.KeyDataARN

Default Value

""

Remarks

The Amazon resource name (ARN) of the associated KMS key.

When GetPublicKey is called, this property reflects the Amazon resource name (ARN) of the KMS key whose KeyPublicKey was downloaded.

When GenerateDataKey or GenerateDataKeyPair is called, this property reflects the ARN of the KMS key that encrypted the data key or the data key pair's private key (respectively) that is stored in KeyEncryptedKey.

This property is read-only and not available at design time.

Data Type

String

KeyDataEncryptedKey Property (AmazonKMS Control)

The encrypted key or private key data.

Syntax

amazonkmscontrol.KeyDataEncryptedKey

Default Value

""

Remarks

The encrypted key or private key data.

When GenerateDataKey is called, this property reflects the encrypted data key that was downloaded. When GenerateDataKeyPair is called, this property reflects the encrypted private key of the data key pair that was downloaded.

In the case of GenerateDataKeyPair, note that the actual private key data will be in DER format upon decryption. It is up to the application to convert it to another format after decryption if necessary.

Always empty when GetPublicKey is called.

To read or write binary data to the property, a Variant (Byte Array) version is provided in .KeyDataEncryptedKeyB.

This property is read-only and not available at design time.

Data Type

Binary String

KeyDataForSigning Property (AmazonKMS Control)

Whether the public key is for signing or encryption.

Syntax

amazonkmscontrol.KeyDataForSigning

Default Value

False

Remarks

Whether the public key is for signing or encryption.

When GetPublicKey is called, this property reflects whether the downloaded KeyPublicKey is to be used for verification () or encryption ().

Always when GenerateDataKey or GenerateDataKeyPair is called.

This property is read-only and not available at design time.

Data Type

Boolean

KeyDataKeySpec Property (AmazonKMS Control)

The key spec of the downloaded key data.

Syntax

amazonkmscontrol.KeyDataKeySpec

Default Value

""

Remarks

The key spec of the downloaded key data.

When GetPublicKey is called, this property reflects the spec of the KMS key whose KeyPublicKey was downloaded, and the possible values are:

  • RSA_2048
  • RSA_3072
  • RSA_4096
  • ECC_NIST_P256 (secp256r1)
  • ECC_NIST_P384 (secp384r1)
  • ECC_NIST_P521 (secp521r1)
  • ECC_SECG_P256K1 (secp256k1)

When GenerateDataKey is called, this property reflects either the spec of the data key or the size of the data key in bytes (whichever was passed to the method); one of:

  • AES_128
  • AES_256
  • Some number of bytes in the range 1 to 1024 (e.g., 64)

When GenerateDataKeyPair is called, this property reflects the spec of the data key pair, and the possible values are the same as they are for GetPublicKey.

This property is read-only and not available at design time.

Data Type

String

KeyDataPlaintextKey Property (AmazonKMS Control)

The plaintext key or private key data.

Syntax

amazonkmscontrol.KeyDataPlaintextKey

Default Value

""

Remarks

The plaintext key or private key data.

If, when GenerateDataKey or GenerateDataKeyPair is called, the IncludePlaintext parameter was , this property will reflect the plaintext data key or private key of the data key pair (respectively) that was downloaded. Otherwise, it will be empty.

In the case of GenerateDataKeyPair, this property exposes the private key in PEM format for convenience.

Always empty when GetPublicKey is called.

To read or write binary data to the property, a Variant (Byte Array) version is provided in .KeyDataPlaintextKeyB.

This property is read-only and not available at design time.

Data Type

Binary String

KeyDataPublicKey Property (AmazonKMS Control)

The public key.

Syntax

amazonkmscontrol.KeyDataPublicKey

Default Value

""

Remarks

The public key.

When GetPublicKey is called, this property will reflect the public key of the KMS key. When GenerateDataKeyPair is called, this property will reflect the public key of the data key pair. The public key is exposed in PEM format for convenience.

Always empty when GenerateDataKey is called.

This property is read-only and not available at design time.

Data Type

String

KeyMarker Property (AmazonKMS Control)

A marker indicating what page of KMS keys to return next.

Syntax

amazonkmscontrol.KeyMarker[=string]

Default Value

""

Remarks

This property will be populated when ListKeys is called if the results are paged and there are more pages. To list all KMS keys, continue to call ListKeys until this property returns empty string.

Refer to ListKeys for more information.

This property is not available at design time.

Data Type

String

KeyCount Property (AmazonKMS Control)

The number of records in the Key arrays.

Syntax

amazonkmscontrol.KeyCount

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at KeyCount - 1.

This property is read-only and not available at design time.

Data Type

Integer

KeyAccountId Property (AmazonKMS Control)

The Id of the AWS account that owns the KMS key.

Syntax

amazonkmscontrol.KeyAccountId(KeyIndex)

Default Value

""

Remarks

The Id of the AWS account that owns the KMS key.

This property reflects the Id of the AWS account that owns the KMS key.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyAlgorithms Property (AmazonKMS Control)

A comma-separated list of algorithms that the KMS key supports.

Syntax

amazonkmscontrol.KeyAlgorithms(KeyIndex)

Default Value

""

Remarks

A comma-separated list of algorithms that the KMS key supports.

This property reflects a comma-separated list of algorithms that the KMS key supports.

If KeyForSigning is , possible values are:

  • SYMMETRIC_DEFAULT
  • RSAES_OAEP_SHA_1
  • RSAES_OAEP_SHA_256

If KeyForSigning is , possible values are:

  • RSASSA_PSS_SHA_256
  • RSASSA_PSS_SHA_384
  • RSASSA_PSS_SHA_512
  • RSASSA_PKCS1_V1_5_SHA_256
  • RSASSA_PKCS1_V1_5_SHA_384
  • RSASSA_PKCS1_V1_5_SHA_512
  • ECDSA_SHA_256
  • ECDSA_SHA_384
  • ECDSA_SHA_512

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyARN Property (AmazonKMS Control)

The Amazon resource name (ARN) of the KMS key.

Syntax

amazonkmscontrol.KeyARN(KeyIndex)

Default Value

""

Remarks

The Amazon resource name (ARN) of the KMS key.

This property reflects the Amazon resource name (ARN) of the KMS key.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyAWSManaged Property (AmazonKMS Control)

Whether the KMS key is AWS-managed.

Syntax

amazonkmscontrol.KeyAWSManaged(KeyIndex)

Default Value

False

Remarks

Whether the KMS key is AWS-managed.

This property reflects whether the KMS key is AWS-managed () or customer-managed ().

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

Boolean

KeyCloudHSMClusterId Property (AmazonKMS Control)

The Id of the CloudHSM cluster the KMS key's key material resides in, if applicable.

Syntax

amazonkmscontrol.KeyCloudHSMClusterId(KeyIndex)

Default Value

""

Remarks

The Id of the CloudHSM cluster the KMS key's key material resides in, if applicable.

If the KMS key resides in a custom key store, this property reflects the Id of the CloudHSM that the KMS key's key material resides in.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyCreationDate Property (AmazonKMS Control)

The creation date of the KMS key.

Syntax

amazonkmscontrol.KeyCreationDate(KeyIndex)

Default Value

""

Remarks

The creation date of the KMS key.

This property reflects the creation date of the KMS key, in seconds since the Unix epoch (including fractional seconds).

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyCustomKeyStoreId Property (AmazonKMS Control)

The Id of the custom key store that the KMS key resides in, if applicable.

Syntax

amazonkmscontrol.KeyCustomKeyStoreId(KeyIndex)

Default Value

""

Remarks

The Id of the custom key store that the KMS key resides in, if applicable.

If the KMS key resides in a custom key store, this property reflects the Id of said custom key store.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyDeletionDate Property (AmazonKMS Control)

The date at which the KMS key will be deleted, if applicable.

Syntax

amazonkmscontrol.KeyDeletionDate(KeyIndex)

Default Value

""

Remarks

The date at which the KMS key will be deleted, if applicable.

If the KMS key's KeyState is aksPendingDeletion (2), this property will reflect the deletion date, in seconds since the Unix epoch (including fractional seconds).

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyDescription Property (AmazonKMS Control)

The KMS key's description.

Syntax

amazonkmscontrol.KeyDescription(KeyIndex)

Default Value

""

Remarks

The KMS key's description.

This property reflects the KMS key's description. To change a KMS key's description, use the UpdateKeyDescription method.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyEnabled Property (AmazonKMS Control)

Whether the KMS key is enabled.

Syntax

amazonkmscontrol.KeyEnabled(KeyIndex)

Default Value

False

Remarks

Whether the KMS key is enabled.

This property reflects whether the KMS key is currently enabled.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

Boolean

KeyExpirationDate Property (AmazonKMS Control)

The date at which the KMS key's key material will expire, if applicable.

Syntax

amazonkmscontrol.KeyExpirationDate(KeyIndex)

Default Value

""

Remarks

The date at which the KMS key's key material will expire, if applicable.

If the KMS key's key material KeyOrigin is akoExternal (1), and the external key material has an expiration date, this property will reflect said date, in seconds since the Unix epoch (including fractional seconds).

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyForSigning Property (AmazonKMS Control)

Whether the KMS key is for signing or encryption.

Syntax

amazonkmscontrol.KeyForSigning(KeyIndex)

Default Value

False

Remarks

Whether the KMS key is for signing or encryption.

This property reflects whether the KMS key's usage is signing/verification () or encryption/decryption ().

A KMS key's usage determines which cryptographic operations it can be used for. For example, a KMS key with signing/verification usage can be used for Sign and Verify operations, but not for Encrypt, Decrypt or ReEncrypt operations.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

Boolean

KeyId Property (AmazonKMS Control)

The Id of the KMS key.

Syntax

amazonkmscontrol.KeyId(KeyIndex)

Default Value

""

Remarks

The Id of the KMS key.

This property reflects the Id of the KMS key.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyKeySpec Property (AmazonKMS Control)

The key spec of the KMS key.

Syntax

amazonkmscontrol.KeyKeySpec(KeyIndex)

Default Value

""

Remarks

The key spec of the KMS key.

This property reflects the key spec of the KMS key. For symmetric KMS keys, the only possible value is SYMMETRIC_DEFAULT which, according to the Amazon KMS documentation, is based on AES-256-GCM. For asymmetric KMS keys, possible values are:

  • RSA_2048
  • RSA_3072
  • RSA_4096
  • ECC_NIST_P256 (secp256r1)
  • ECC_NIST_P384 (secp384r1)
  • ECC_NIST_P521 (secp521r1)
  • ECC_SECG_P256K1 (secp256k1)

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

String

KeyOrigin Property (AmazonKMS Control)

The origin of the KMS key's key material.

Syntax

amazonkmscontrol.KeyOrigin(KeyIndex)

Possible Values

akoKMS(0), 
akoExternal(1), 
akoCloudHSM(2)

Default Value

0

Remarks

The origin of the KMS key's key material.

This property reflects the origin of the KMS key's key material. Possible values are:

  • akoKMS (0): Key material from Amazon KMS. (Also the default value used when ListKeys is called.)
  • akoExternal (1): External key material imported into Amazon KMS.
  • akoCloudHSM (2): Key material from an Amazon CloudHSM cluster.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

Integer

KeyState Property (AmazonKMS Control)

The KMS key's state.

Syntax

amazonkmscontrol.KeyState(KeyIndex)

Possible Values

aksEnabled(0), 
aksDisabled(1), 
aksPendingDeletion(2), 
aksPendingImport(3), 
aksUnavailable(4)

Default Value

0

Remarks

The KMS key's state.

This property reflects the KMS key's state. Possible values are:

  • aksEnabled (0): The KMS key is enabled and ready for use. (Also the default value used when ListKeys is called.)
  • aksDisabled (1): The KMS key is disabled and cannot be used until it is enabled again.
  • aksPendingDeletion (2): The KMS key is pending deletion and cannot be used unless the deletion is canceled.
  • aksPendingImport (3): The KMS key has been created, but external key material has not yet been imported into it, so it cannot be used.
  • aksUnavailable (4): The KMS key is currently unavailable because the CloudHSM cluster that contains its key material has been disconnected from Amazon KMS.

The KeyIndex parameter specifies the index of the item in the array. The size of the array is controlled by the KeyCount property.

This property is read-only and not available at design time.

Data Type

Integer

LocalHost Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.LocalHost[=string]

Default Value

""

Remarks

This property contains the name of the local host as obtained by the gethostname() system call, or if the user has assigned an IP address, the value of that address.

In multihomed hosts (machines with more than one IP interface) setting LocalHost to the IP address of an interface will make the control initiate connections (or accept in the case of server controls) only through that interface. It is recommended to provide an IP address rather than a hostname when setting this property to ensure the desired interface is used.

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

Note: LocalHost is not persistent. You must always set it in code, and never in the property window.

Data Type

String

OtherHeaders Property (AmazonKMS Control)

Other headers as determined by the user (optional).

Syntax

amazonkmscontrol.OtherHeaders[=string]

Default Value

""

Remarks

This property can be set to a string of headers to be appended to the HTTP request headers created from other properties like ContentType and From.

The headers must follow the format Header: Value as described in the HTTP specifications. Header lines should be separated by CRLF (Chr$(13) & Chr$(10)) .

Use this property with caution. If this property contains invalid headers, HTTP requests may fail.

This property is useful for extending the functionality of the control beyond what is provided.

This property is not available at design time.

Data Type

String

OutputData Property (AmazonKMS Control)

The output data.

Syntax

amazonkmscontrol.OutputData[=string]

Default Value

""

Remarks

This property is populated with the data that was output from a successful cryptographic operation.

Note: For the Verify operation, this property functions as a secondary input property instead (along with InputData); refer to the Verify method for more information.

Input Sources & Output Destinations

The control automatically determines the source and destination of the input and output based on which properties are set.

The order in which the input properties are checked is as follows:

  1. The InputFile property
  2. The InputData property

The first valid input source found is used. The order in which the output properties are considered is as follows:

  1. The OutputFile property
  2. The OutputData property

To read or write binary data to the property, a Variant (Byte Array) version is provided in .OutputDataB.

This property is not available at design time.

Data Type

Binary String

OutputFile Property (AmazonKMS Control)

The file to which output data should be written.

Syntax

amazonkmscontrol.OutputFile[=string]

Default Value

""

Remarks

This property specifies the file to which data output from a successful cryptographic operation should be written.

Note: For the Verify operation, the specified file functions as a secondary input file instead (along with InputFile); refer to the Verify method for more information.

Input Sources & Output Destinations

The control automatically determines the source and destination of the input and output based on which properties are set.

The order in which the input properties are checked is as follows:

  1. The InputFile property
  2. The InputData property

The first valid input source found is used. The order in which the output properties are considered is as follows:

  1. The OutputFile property
  2. The OutputData property

Data Type

String

Overwrite Property (AmazonKMS Control)

Whether the output file should be overwritten if necessary.

Syntax

amazonkmscontrol.Overwrite[=boolean]

Default Value

False

Remarks

This property controls whether the specified OutputFile should be overwritten if it already exists.

Data Type

Boolean

ParsedHeaderCount Property (AmazonKMS Control)

The number of records in the ParsedHeader arrays.

Syntax

amazonkmscontrol.ParsedHeaderCount

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at ParsedHeaderCount - 1.

This property is read-only and not available at design time.

Data Type

Integer

ParsedHeaderField Property (AmazonKMS Control)

This property contains the name of the HTTP header (this is the same case as it is delivered).

Syntax

amazonkmscontrol.ParsedHeaderField(ParsedHeaderIndex)

Default Value

""

Remarks

This property contains the name of the HTTP Header (this is the same case as it is delivered).

The ParsedHeaderIndex parameter specifies the index of the item in the array. The size of the array is controlled by the ParsedHeaderCount property.

This property is read-only and not available at design time.

Data Type

String

ParsedHeaderValue Property (AmazonKMS Control)

This property contains the header contents.

Syntax

amazonkmscontrol.ParsedHeaderValue(ParsedHeaderIndex)

Default Value

""

Remarks

This property contains the Header contents.

The ParsedHeaderIndex parameter specifies the index of the item in the array. The size of the array is controlled by the ParsedHeaderCount property.

This property is read-only and not available at design time.

Data Type

String

ProxyAuthScheme Property (AmazonKMS Control)

The type of authorization to perform when connecting to the proxy.

Syntax

amazonkmscontrol.ProxyAuthScheme[=integer]

Possible Values

authBasic(0), 
authDigest(1), 
authProprietary(2), 
authNone(3), 
authNtlm(4), 
authNegotiate(5)

Default Value

0

Remarks

The type of authorization to perform when connecting to the proxy. This is used only when the ProxyUser and ProxyPassword properties are set.

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

By default, ProxyAuthScheme is authBasic (0), and if the ProxyUser and ProxyPassword properties are set, the control will attempt basic authentication.

If ProxyAuthScheme is set to authDigest (1), digest authentication will be attempted instead.

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

If ProxyAuthScheme is set to authNtlm (4), NTLM authentication will be used.

For security reasons, setting this property will clear the values of ProxyUser and ProxyPassword.

Data Type

Integer

ProxyAutoDetect Property (AmazonKMS Control)

Whether to automatically detect and use proxy system settings, if available.

Syntax

amazonkmscontrol.ProxyAutoDetect[=boolean]

Default Value

False

Remarks

Whether to automatically detect and use proxy system settings, if available. The default value is .

Data Type

Boolean

ProxyPassword Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.ProxyPassword[=string]

Default Value

""

Remarks

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

If ProxyAuthScheme is set to Basic Authentication, the ProxyUser and ProxyPassword properties are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].

If ProxyAuthScheme is set to Digest Authentication, the ProxyUser and ProxyPassword properties are used to respond to the Digest Authentication challenge from the server.

If ProxyAuthScheme is set to NTLM Authentication, the ProxyUser and ProxyPassword properties are used to authenticate through NTLM negotiation.

Data Type

String

ProxyPort Property (AmazonKMS Control)

The Transmission Control Protocol (TCP) port for the proxy Server (default 80).

Syntax

amazonkmscontrol.ProxyPort[=integer]

Default Value

80

Remarks

The Transmission Control Protocol (TCP) port for the proxy ProxyServer (default 80). See the description of the ProxyServer property for details.

Data Type

Integer

ProxyServer Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.ProxyServer[=string]

Default Value

""

Remarks

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

If the ProxyServer property is set to a domain name, a DNS request is initiated. Upon successful termination of the request, the ProxyServer property is set to the corresponding address. If the search is not successful, an error is returned.

Data Type

String

ProxySSL Property (AmazonKMS Control)

When to use a Secure Sockets Layer (SSL) for the connection to the proxy.

Syntax

amazonkmscontrol.ProxySSL[=integer]

Possible Values

psAutomatic(0), 
psAlways(1), 
psNever(2), 
psTunnel(3)

Default Value

0

Remarks

When to use a Secure Sockets Layer (SSL) for the connection to the proxy. The applicable values are as follows:

psAutomatic (0)Default setting. If the URL is an https URL, the control will use the psTunnel option. If the URL is an http URL, the control will use the psNever option.
psAlways (1)The connection is always SSL-enabled.
psNever (2)The connection is not SSL-enabled.
psTunnel (3)The connection is made through a tunneling (HTTP) proxy.

Data Type

Integer

ProxyUser Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.ProxyUser[=string]

Default Value

""

Remarks

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

If ProxyAuthScheme is set to Basic Authentication, the ProxyUser and ProxyPassword properties are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].

If ProxyAuthScheme is set to Digest Authentication, the ProxyUser and ProxyPassword properties are used to respond to the Digest Authentication challenge from the server.

If ProxyAuthScheme is set to NTLM Authentication, the ProxyUser and ProxyPassword properties are used to authenticate through NTLM negotiation.

Data Type

String

QueryParamCount Property (AmazonKMS Control)

The number of records in the QueryParam arrays.

Syntax

amazonkmscontrol.QueryParamCount[=integer]

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at QueryParamCount - 1.

This property is not available at design time.

Data Type

Integer

QueryParamName Property (AmazonKMS Control)

The name of the query parameter.

Syntax

amazonkmscontrol.QueryParamName(QueryParamIndex)[=string]

Default Value

""

Remarks

The name of the query parameter.

This property specifies the name of the query parameter.

The QueryParamIndex parameter specifies the index of the item in the array. The size of the array is controlled by the QueryParamCount property.

This property is not available at design time.

Data Type

String

QueryParamValue Property (AmazonKMS Control)

The value of the query parameter.

Syntax

amazonkmscontrol.QueryParamValue(QueryParamIndex)[=string]

Default Value

""

Remarks

The value of the query parameter.

This property specifies the value of the query parameter. The control will automatically URL-encode this value when sending the request.

The QueryParamIndex parameter specifies the index of the item in the array. The size of the array is controlled by the QueryParamCount property.

This property is not available at design time.

Data Type

String

Region Property (AmazonKMS Control)

The region that the control will make requests against.

Syntax

amazonkmscontrol.Region[=string]

Default Value

"us-east-1"

Remarks

This property controls which region the control will make requests against. By default the control uses us-east-1, the US East (N. Virginia) region. This property should be changed in order to create or access resources in other regions, as KMS keys and aliases are region-specific resources.

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)
af-south-1 Africa (Cape Town)
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)
us-gov-east-1 AWS GovCloud (US East)
us-gov-west-1 AWS GovCloud (US West)

The control will always convert this property's value to lowercase. If this property is cleared, the control will reset it to the default value.

Data Type

String

SecretKey Property (AmazonKMS Control)

The secret key to use for authentication.

Syntax

amazonkmscontrol.SecretKey[=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.

Data Type

String

SSLAcceptServerCertEffectiveDate Property (AmazonKMS Control)

The date on which this certificate becomes valid.

Syntax

amazonkmscontrol.SSLAcceptServerCertEffectiveDate

Default Value

""

Remarks

The date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2000 15:00:00.

This property is read-only.

Data Type

String

SSLAcceptServerCertExpirationDate Property (AmazonKMS Control)

The date on which the certificate expires.

Syntax

amazonkmscontrol.SSLAcceptServerCertExpirationDate

Default Value

""

Remarks

The date on which the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2001 15:00:00.

This property is read-only.

Data Type

String

SSLAcceptServerCertExtendedKeyUsage Property (AmazonKMS Control)

A comma-delimited list of extended key usage identifiers.

Syntax

amazonkmscontrol.SSLAcceptServerCertExtendedKeyUsage

Default Value

""

Remarks

A comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).

This property is read-only.

Data Type

String

SSLAcceptServerCertFingerprint Property (AmazonKMS Control)

The hex-encoded, 16-byte MD5 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertFingerprint

Default Value

""

Remarks

The hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02

This property is read-only.

Data Type

String

SSLAcceptServerCertFingerprintSHA1 Property (AmazonKMS Control)

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertFingerprintSHA1

Default Value

""

Remarks

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84

This property is read-only.

Data Type

String

SSLAcceptServerCertFingerprintSHA256 Property (AmazonKMS Control)

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertFingerprintSHA256

Default Value

""

Remarks

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53

This property is read-only.

Data Type

String

SSLAcceptServerCertIssuer Property (AmazonKMS Control)

The issuer of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertIssuer

Default Value

""

Remarks

The issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.

This property is read-only.

Data Type

String

SSLAcceptServerCertPrivateKey Property (AmazonKMS Control)

The private key of the certificate (if available).

Syntax

amazonkmscontrol.SSLAcceptServerCertPrivateKey

Default Value

""

Remarks

The private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.

Note: The SSLAcceptServerCertPrivateKey may be available but not exportable. In this case, SSLAcceptServerCertPrivateKey returns an empty string.

This property is read-only.

Data Type

String

SSLAcceptServerCertPrivateKeyAvailable Property (AmazonKMS Control)

Whether a PrivateKey is available for the selected certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertPrivateKeyAvailable

Default Value

False

Remarks

Whether a SSLAcceptServerCertPrivateKey is available for the selected certificate. If SSLAcceptServerCertPrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).

This property is read-only.

Data Type

Boolean

SSLAcceptServerCertPrivateKeyContainer Property (AmazonKMS Control)

The name of the PrivateKey container for the certificate (if available).

Syntax

amazonkmscontrol.SSLAcceptServerCertPrivateKeyContainer

Default Value

""

Remarks

The name of the SSLAcceptServerCertPrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.

This property is read-only.

Data Type

String

SSLAcceptServerCertPublicKey Property (AmazonKMS Control)

The public key of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertPublicKey

Default Value

""

Remarks

The public key of the certificate. The key is provided as PEM/Base64-encoded data.

This property is read-only.

Data Type

String

SSLAcceptServerCertPublicKeyAlgorithm Property (AmazonKMS Control)

The textual description of the certificate's public key algorithm.

Syntax

amazonkmscontrol.SSLAcceptServerCertPublicKeyAlgorithm

Default Value

""

Remarks

The textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLAcceptServerCertPublicKeyLength Property (AmazonKMS Control)

The length of the certificate's public key (in bits).

Syntax

amazonkmscontrol.SSLAcceptServerCertPublicKeyLength

Default Value

0

Remarks

The length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.

This property is read-only.

Data Type

Integer

SSLAcceptServerCertSerialNumber Property (AmazonKMS Control)

The serial number of the certificate encoded as a string.

Syntax

amazonkmscontrol.SSLAcceptServerCertSerialNumber

Default Value

""

Remarks

The serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.

This property is read-only.

Data Type

String

SSLAcceptServerCertSignatureAlgorithm Property (AmazonKMS Control)

The text description of the certificate's signature algorithm.

Syntax

amazonkmscontrol.SSLAcceptServerCertSignatureAlgorithm

Default Value

""

Remarks

The text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLAcceptServerCertStore Property (AmazonKMS Control)

The name of the certificate store for the client certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertStore[=string]

Default Value

"MY"

Remarks

The name of the certificate store for the client certificate.

The SSLAcceptServerCertStoreType property denotes the type of the certificate store specified by SSLAcceptServerCertStore. If the store is password-protected, specify the password in SSLAcceptServerCertStorePassword.

SSLAcceptServerCertStore is used in conjunction with the SSLAcceptServerCertSubject property to specify client certificates. If SSLAcceptServerCertStore has a value, and SSLAcceptServerCertSubject or SSLAcceptServerCertEncoded is set, a search for a certificate is initiated. Please see the SSLAcceptServerCertSubject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

MYA certificate store holding personal certificates with their associated private keys.
CACertifying authority certificates.
ROOTRoot certificates.

When the certificate store type is cstPFXFile, this property must be set to the name of the file. When the type is cstPFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLAcceptServerCertStoreB.

Data Type

Binary String

SSLAcceptServerCertStorePassword Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.SSLAcceptServerCertStorePassword[=string]

Default Value

""

Remarks

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

Data Type

String

SSLAcceptServerCertStoreType Property (AmazonKMS Control)

The type of certificate store for this certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertStoreType[=integer]

Possible Values

cstUser(0), 
cstMachine(1), 
cstPFXFile(2), 
cstPFXBlob(3), 
cstJKSFile(4), 
cstJKSBlob(5), 
cstPEMKeyFile(6), 
cstPEMKeyBlob(7), 
cstPublicKeyFile(8), 
cstPublicKeyBlob(9), 
cstSSHPublicKeyBlob(10), 
cstP7BFile(11), 
cstP7BBlob(12), 
cstSSHPublicKeyFile(13), 
cstPPKFile(14), 
cstPPKBlob(15), 
cstXMLFile(16), 
cstXMLBlob(17), 
cstJWKFile(18), 
cstJWKBlob(19), 
cstSecurityKey(20), 
cstBCFKSFile(21), 
cstBCFKSBlob(22), 
cstPKCS11(23), 
cstAuto(99)

Default Value

0

Remarks

The type of certificate store for this certificate.

The control supports both public and private keys in a variety of formats. When the cstAuto value is used, the control will automatically determine the type. This property can take one of the following values:

0 (cstUser - default)For Windows, this specifies that the certificate store is a certificate store owned by the current user.

Note: This store type is not available in Java.

1 (cstMachine)For Windows, this specifies that the certificate store is a machine store.

Note: This store type is not available in Java.

2 (cstPFXFile)The certificate store is the name of a PFX (PKCS#12) file containing certificates.
3 (cstPFXBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format.
4 (cstJKSFile)The certificate store is the name of a Java Key Store (JKS) file containing certificates.

Note: This store type is only available in Java.

5 (cstJKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.

Note: This store type is only available in Java.

6 (cstPEMKeyFile)The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate.
7 (cstPEMKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate.
8 (cstPublicKeyFile)The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate.
9 (cstPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate.
10 (cstSSHPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key.
11 (cstP7BFile)The certificate store is the name of a PKCS#7 file containing certificates.
12 (cstP7BBlob)The certificate store is a string (binary) representing a certificate store in PKCS#7 format.
13 (cstSSHPublicKeyFile)The certificate store is the name of a file that contains an SSH-style public key.
14 (cstPPKFile)The certificate store is the name of a file that contains a PPK (PuTTY Private Key).
15 (cstPPKBlob)The certificate store is a string (binary) that contains a PPK (PuTTY Private Key).
16 (cstXMLFile)The certificate store is the name of a file that contains a certificate in XML format.
17 (cstXMLBlob)The certificate store is a string that contains a certificate in XML format.
18 (cstJWKFile)The certificate store is the name of a file that contains a JWK (JSON Web Key).
19 (cstJWKBlob)The certificate store is a string that contains a JWK (JSON Web Key).
21 (cstBCFKSFile)The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).

Note: This store type is only available in Java and .NET.

22 (cstBCFKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.

Note: This store type is only available in Java and .NET.

23 (cstPKCS11)The certificate is present on a physical security key accessible via a PKCS#11 interface.

To use a security key, the necessary data must first be collected using the CERTMGR control. 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 SSLAcceptServerCertStore and set SSLAcceptServerCertStorePassword 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.

Data Type

Integer

SSLAcceptServerCertSubjectAltNames Property (AmazonKMS Control)

Comma-separated lists of alternative subject names for the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertSubjectAltNames

Default Value

""

Remarks

Comma-separated lists of alternative subject names for the certificate.

This property is read-only.

Data Type

String

SSLAcceptServerCertThumbprintMD5 Property (AmazonKMS Control)

The MD5 hash of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertThumbprintMD5

Default Value

""

Remarks

The MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLAcceptServerCertThumbprintSHA1 Property (AmazonKMS Control)

The SHA-1 hash of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertThumbprintSHA1

Default Value

""

Remarks

The SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLAcceptServerCertThumbprintSHA256 Property (AmazonKMS Control)

The SHA-256 hash of the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertThumbprintSHA256

Default Value

""

Remarks

The SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLAcceptServerCertUsage Property (AmazonKMS Control)

The text description of UsageFlags .

Syntax

amazonkmscontrol.SSLAcceptServerCertUsage

Default Value

""

Remarks

The text description of SSLAcceptServerCertUsageFlags.

This value will be one or more of the following strings and will be separated by commas:

  • Digital Signature
  • Non-Repudiation
  • Key Encipherment
  • Data Encipherment
  • Key Agreement
  • Certificate Signing
  • CRL Signing
  • Encipher Only

If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.

This property is read-only.

Data Type

String

SSLAcceptServerCertUsageFlags Property (AmazonKMS Control)

The flags that show intended use for the certificate.

Syntax

amazonkmscontrol.SSLAcceptServerCertUsageFlags

Default Value

0

Remarks

The flags that show intended use for the certificate. The value of SSLAcceptServerCertUsageFlags is a combination of the following flags:

0x80Digital Signature
0x40Non-Repudiation
0x20Key Encipherment
0x10Data Encipherment
0x08Key Agreement
0x04Certificate Signing
0x02CRL Signing
0x01Encipher Only

Please see the SSLAcceptServerCertUsage property for a text representation of SSLAcceptServerCertUsageFlags.

This functionality currently is not available when the provider is OpenSSL.

This property is read-only.

Data Type

Integer

SSLAcceptServerCertVersion Property (AmazonKMS Control)

The certificate's version number.

Syntax

amazonkmscontrol.SSLAcceptServerCertVersion

Default Value

""

Remarks

The certificate's version number. The possible values are the strings "V1", "V2", and "V3".

This property is read-only.

Data Type

String

SSLAcceptServerCertSubject Property (AmazonKMS Control)

The subject of the certificate used for client authentication.

Syntax

amazonkmscontrol.SSLAcceptServerCertSubject[=string]

Default Value

""

Remarks

The subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

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

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

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

FieldMeaning
CNCommon Name. This is commonly a hostname like www.server.com.
OOrganization
OUOrganizational Unit
LLocality
SState
CCountry
EEmail Address

If a field value contains a comma, it must be quoted.

Data Type

String

SSLAcceptServerCertEncoded Property (AmazonKMS Control)

The certificate (PEM/Base64 encoded).

Syntax

amazonkmscontrol.SSLAcceptServerCertEncoded[=string]

Default Value

""

Remarks

The certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLAcceptServerCertStore and SSLAcceptServerCertSubject properties also may be used to specify a certificate.

When SSLAcceptServerCertEncoded is set, a search is initiated in the current SSLAcceptServerCertStore for the private key of the certificate. If the key is found, SSLAcceptServerCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLAcceptServerCertSubject is set to an empty string.

To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLAcceptServerCertEncodedB.

This property is not available at design time.

Data Type

Binary String

SSLCertEffectiveDate Property (AmazonKMS Control)

The date on which this certificate becomes valid.

Syntax

amazonkmscontrol.SSLCertEffectiveDate

Default Value

""

Remarks

The date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2000 15:00:00.

This property is read-only.

Data Type

String

SSLCertExpirationDate Property (AmazonKMS Control)

The date on which the certificate expires.

Syntax

amazonkmscontrol.SSLCertExpirationDate

Default Value

""

Remarks

The date on which the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2001 15:00:00.

This property is read-only.

Data Type

String

SSLCertExtendedKeyUsage Property (AmazonKMS Control)

A comma-delimited list of extended key usage identifiers.

Syntax

amazonkmscontrol.SSLCertExtendedKeyUsage

Default Value

""

Remarks

A comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).

This property is read-only.

Data Type

String

SSLCertFingerprint Property (AmazonKMS Control)

The hex-encoded, 16-byte MD5 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLCertFingerprint

Default Value

""

Remarks

The hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02

This property is read-only.

Data Type

String

SSLCertFingerprintSHA1 Property (AmazonKMS Control)

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLCertFingerprintSHA1

Default Value

""

Remarks

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84

This property is read-only.

Data Type

String

SSLCertFingerprintSHA256 Property (AmazonKMS Control)

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLCertFingerprintSHA256

Default Value

""

Remarks

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53

This property is read-only.

Data Type

String

SSLCertIssuer Property (AmazonKMS Control)

The issuer of the certificate.

Syntax

amazonkmscontrol.SSLCertIssuer

Default Value

""

Remarks

The issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.

This property is read-only.

Data Type

String

SSLCertPrivateKey Property (AmazonKMS Control)

The private key of the certificate (if available).

Syntax

amazonkmscontrol.SSLCertPrivateKey

Default Value

""

Remarks

The private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.

Note: The SSLCertPrivateKey may be available but not exportable. In this case, SSLCertPrivateKey returns an empty string.

This property is read-only.

Data Type

String

SSLCertPrivateKeyAvailable Property (AmazonKMS Control)

Whether a PrivateKey is available for the selected certificate.

Syntax

amazonkmscontrol.SSLCertPrivateKeyAvailable

Default Value

False

Remarks

Whether a SSLCertPrivateKey is available for the selected certificate. If SSLCertPrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).

This property is read-only.

Data Type

Boolean

SSLCertPrivateKeyContainer Property (AmazonKMS Control)

The name of the PrivateKey container for the certificate (if available).

Syntax

amazonkmscontrol.SSLCertPrivateKeyContainer

Default Value

""

Remarks

The name of the SSLCertPrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.

This property is read-only.

Data Type

String

SSLCertPublicKey Property (AmazonKMS Control)

The public key of the certificate.

Syntax

amazonkmscontrol.SSLCertPublicKey

Default Value

""

Remarks

The public key of the certificate. The key is provided as PEM/Base64-encoded data.

This property is read-only.

Data Type

String

SSLCertPublicKeyAlgorithm Property (AmazonKMS Control)

The textual description of the certificate's public key algorithm.

Syntax

amazonkmscontrol.SSLCertPublicKeyAlgorithm

Default Value

""

Remarks

The textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLCertPublicKeyLength Property (AmazonKMS Control)

The length of the certificate's public key (in bits).

Syntax

amazonkmscontrol.SSLCertPublicKeyLength

Default Value

0

Remarks

The length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.

This property is read-only.

Data Type

Integer

SSLCertSerialNumber Property (AmazonKMS Control)

The serial number of the certificate encoded as a string.

Syntax

amazonkmscontrol.SSLCertSerialNumber

Default Value

""

Remarks

The serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.

This property is read-only.

Data Type

String

SSLCertSignatureAlgorithm Property (AmazonKMS Control)

The text description of the certificate's signature algorithm.

Syntax

amazonkmscontrol.SSLCertSignatureAlgorithm

Default Value

""

Remarks

The text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLCertStore Property (AmazonKMS Control)

The name of the certificate store for the client certificate.

Syntax

amazonkmscontrol.SSLCertStore[=string]

Default Value

"MY"

Remarks

The name of the certificate store for the client certificate.

The SSLCertStoreType property denotes the type of the certificate store specified by SSLCertStore. If the store is password-protected, specify the password in SSLCertStorePassword.

SSLCertStore is used in conjunction with the SSLCertSubject property to specify client certificates. If SSLCertStore has a value, and SSLCertSubject or SSLCertEncoded is set, a search for a certificate is initiated. Please see the SSLCertSubject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

MYA certificate store holding personal certificates with their associated private keys.
CACertifying authority certificates.
ROOTRoot certificates.

When the certificate store type is cstPFXFile, this property must be set to the name of the file. When the type is cstPFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLCertStoreB.

Data Type

Binary String

SSLCertStorePassword Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.SSLCertStorePassword[=string]

Default Value

""

Remarks

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

Data Type

String

SSLCertStoreType Property (AmazonKMS Control)

The type of certificate store for this certificate.

Syntax

amazonkmscontrol.SSLCertStoreType[=integer]

Possible Values

cstUser(0), 
cstMachine(1), 
cstPFXFile(2), 
cstPFXBlob(3), 
cstJKSFile(4), 
cstJKSBlob(5), 
cstPEMKeyFile(6), 
cstPEMKeyBlob(7), 
cstPublicKeyFile(8), 
cstPublicKeyBlob(9), 
cstSSHPublicKeyBlob(10), 
cstP7BFile(11), 
cstP7BBlob(12), 
cstSSHPublicKeyFile(13), 
cstPPKFile(14), 
cstPPKBlob(15), 
cstXMLFile(16), 
cstXMLBlob(17), 
cstJWKFile(18), 
cstJWKBlob(19), 
cstSecurityKey(20), 
cstBCFKSFile(21), 
cstBCFKSBlob(22), 
cstPKCS11(23), 
cstAuto(99)

Default Value

0

Remarks

The type of certificate store for this certificate.

The control supports both public and private keys in a variety of formats. When the cstAuto value is used, the control will automatically determine the type. This property can take one of the following values:

0 (cstUser - default)For Windows, this specifies that the certificate store is a certificate store owned by the current user.

Note: This store type is not available in Java.

1 (cstMachine)For Windows, this specifies that the certificate store is a machine store.

Note: This store type is not available in Java.

2 (cstPFXFile)The certificate store is the name of a PFX (PKCS#12) file containing certificates.
3 (cstPFXBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format.
4 (cstJKSFile)The certificate store is the name of a Java Key Store (JKS) file containing certificates.

Note: This store type is only available in Java.

5 (cstJKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.

Note: This store type is only available in Java.

6 (cstPEMKeyFile)The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate.
7 (cstPEMKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate.
8 (cstPublicKeyFile)The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate.
9 (cstPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate.
10 (cstSSHPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key.
11 (cstP7BFile)The certificate store is the name of a PKCS#7 file containing certificates.
12 (cstP7BBlob)The certificate store is a string (binary) representing a certificate store in PKCS#7 format.
13 (cstSSHPublicKeyFile)The certificate store is the name of a file that contains an SSH-style public key.
14 (cstPPKFile)The certificate store is the name of a file that contains a PPK (PuTTY Private Key).
15 (cstPPKBlob)The certificate store is a string (binary) that contains a PPK (PuTTY Private Key).
16 (cstXMLFile)The certificate store is the name of a file that contains a certificate in XML format.
17 (cstXMLBlob)The certificate store is a string that contains a certificate in XML format.
18 (cstJWKFile)The certificate store is the name of a file that contains a JWK (JSON Web Key).
19 (cstJWKBlob)The certificate store is a string that contains a JWK (JSON Web Key).
21 (cstBCFKSFile)The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).

Note: This store type is only available in Java and .NET.

22 (cstBCFKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.

Note: This store type is only available in Java and .NET.

23 (cstPKCS11)The certificate is present on a physical security key accessible via a PKCS#11 interface.

To use a security key, the necessary data must first be collected using the CERTMGR control. 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 SSLCertStore and set SSLCertStorePassword 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.

Data Type

Integer

SSLCertSubjectAltNames Property (AmazonKMS Control)

Comma-separated lists of alternative subject names for the certificate.

Syntax

amazonkmscontrol.SSLCertSubjectAltNames

Default Value

""

Remarks

Comma-separated lists of alternative subject names for the certificate.

This property is read-only.

Data Type

String

SSLCertThumbprintMD5 Property (AmazonKMS Control)

The MD5 hash of the certificate.

Syntax

amazonkmscontrol.SSLCertThumbprintMD5

Default Value

""

Remarks

The MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLCertThumbprintSHA1 Property (AmazonKMS Control)

The SHA-1 hash of the certificate.

Syntax

amazonkmscontrol.SSLCertThumbprintSHA1

Default Value

""

Remarks

The SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLCertThumbprintSHA256 Property (AmazonKMS Control)

The SHA-256 hash of the certificate.

Syntax

amazonkmscontrol.SSLCertThumbprintSHA256

Default Value

""

Remarks

The SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLCertUsage Property (AmazonKMS Control)

The text description of UsageFlags .

Syntax

amazonkmscontrol.SSLCertUsage

Default Value

""

Remarks

The text description of SSLCertUsageFlags.

This value will be one or more of the following strings and will be separated by commas:

  • Digital Signature
  • Non-Repudiation
  • Key Encipherment
  • Data Encipherment
  • Key Agreement
  • Certificate Signing
  • CRL Signing
  • Encipher Only

If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.

This property is read-only.

Data Type

String

SSLCertUsageFlags Property (AmazonKMS Control)

The flags that show intended use for the certificate.

Syntax

amazonkmscontrol.SSLCertUsageFlags

Default Value

0

Remarks

The flags that show intended use for the certificate. The value of SSLCertUsageFlags is a combination of the following flags:

0x80Digital Signature
0x40Non-Repudiation
0x20Key Encipherment
0x10Data Encipherment
0x08Key Agreement
0x04Certificate Signing
0x02CRL Signing
0x01Encipher Only

Please see the SSLCertUsage property for a text representation of SSLCertUsageFlags.

This functionality currently is not available when the provider is OpenSSL.

This property is read-only.

Data Type

Integer

SSLCertVersion Property (AmazonKMS Control)

The certificate's version number.

Syntax

amazonkmscontrol.SSLCertVersion

Default Value

""

Remarks

The certificate's version number. The possible values are the strings "V1", "V2", and "V3".

This property is read-only.

Data Type

String

SSLCertSubject Property (AmazonKMS Control)

The subject of the certificate used for client authentication.

Syntax

amazonkmscontrol.SSLCertSubject[=string]

Default Value

""

Remarks

The subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

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

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

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

FieldMeaning
CNCommon Name. This is commonly a hostname like www.server.com.
OOrganization
OUOrganizational Unit
LLocality
SState
CCountry
EEmail Address

If a field value contains a comma, it must be quoted.

Data Type

String

SSLCertEncoded Property (AmazonKMS Control)

The certificate (PEM/Base64 encoded).

Syntax

amazonkmscontrol.SSLCertEncoded[=string]

Default Value

""

Remarks

The certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLCertStore and SSLCertSubject properties also may be used to specify a certificate.

When SSLCertEncoded is set, a search is initiated in the current SSLCertStore for the private key of the certificate. If the key is found, SSLCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLCertSubject is set to an empty string.

To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLCertEncodedB.

This property is not available at design time.

Data Type

Binary String

SSLProvider Property (AmazonKMS Control)

The Secure Sockets Layer/Transport Layer Security (SSL/TLS) implementation to use.

Syntax

amazonkmscontrol.SSLProvider[=integer]

Possible Values

sslpAutomatic(0), 
sslpPlatform(1), 
sslpInternal(2)

Default Value

0

Remarks

This property specifies the SSL/TLS implementation to use. In most cases the default value of 0 (Automatic) is recommended and should not be changed. When set to 0 (Automatic), the control will select whether to use the platform implementation or the internal implementation depending on the operating system as well as the TLS version being used.

Possible values are as follows:

0 (sslpAutomatic - default)Automatically selects the appropriate implementation.
1 (sslpPlatform) Uses the platform/system implementation.
2 (sslpInternal) Uses the internal implementation.
Additional Notes

In most cases using the default value (Automatic) is recommended. The control will select a provider depending on the current platform.

When Automatic is selected, the platform implementation is used by default. When TLS 1.3 is enabled via SSLEnabledProtocols, the internal implementation is used.

Data Type

Integer

SSLServerCertEffectiveDate Property (AmazonKMS Control)

The date on which this certificate becomes valid.

Syntax

amazonkmscontrol.SSLServerCertEffectiveDate

Default Value

""

Remarks

The date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2000 15:00:00.

This property is read-only.

Data Type

String

SSLServerCertExpirationDate Property (AmazonKMS Control)

The date on which the certificate expires.

Syntax

amazonkmscontrol.SSLServerCertExpirationDate

Default Value

""

Remarks

The date on which the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2001 15:00:00.

This property is read-only.

Data Type

String

SSLServerCertExtendedKeyUsage Property (AmazonKMS Control)

A comma-delimited list of extended key usage identifiers.

Syntax

amazonkmscontrol.SSLServerCertExtendedKeyUsage

Default Value

""

Remarks

A comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).

This property is read-only.

Data Type

String

SSLServerCertFingerprint Property (AmazonKMS Control)

The hex-encoded, 16-byte MD5 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLServerCertFingerprint

Default Value

""

Remarks

The hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02

This property is read-only.

Data Type

String

SSLServerCertFingerprintSHA1 Property (AmazonKMS Control)

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLServerCertFingerprintSHA1

Default Value

""

Remarks

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84

This property is read-only.

Data Type

String

SSLServerCertFingerprintSHA256 Property (AmazonKMS Control)

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.

Syntax

amazonkmscontrol.SSLServerCertFingerprintSHA256

Default Value

""

Remarks

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53

This property is read-only.

Data Type

String

SSLServerCertIssuer Property (AmazonKMS Control)

The issuer of the certificate.

Syntax

amazonkmscontrol.SSLServerCertIssuer

Default Value

""

Remarks

The issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.

This property is read-only.

Data Type

String

SSLServerCertPrivateKey Property (AmazonKMS Control)

The private key of the certificate (if available).

Syntax

amazonkmscontrol.SSLServerCertPrivateKey

Default Value

""

Remarks

The private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.

Note: The SSLServerCertPrivateKey may be available but not exportable. In this case, SSLServerCertPrivateKey returns an empty string.

This property is read-only.

Data Type

String

SSLServerCertPrivateKeyAvailable Property (AmazonKMS Control)

Whether a PrivateKey is available for the selected certificate.

Syntax

amazonkmscontrol.SSLServerCertPrivateKeyAvailable

Default Value

False

Remarks

Whether a SSLServerCertPrivateKey is available for the selected certificate. If SSLServerCertPrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).

This property is read-only.

Data Type

Boolean

SSLServerCertPrivateKeyContainer Property (AmazonKMS Control)

The name of the PrivateKey container for the certificate (if available).

Syntax

amazonkmscontrol.SSLServerCertPrivateKeyContainer

Default Value

""

Remarks

The name of the SSLServerCertPrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.

This property is read-only.

Data Type

String

SSLServerCertPublicKey Property (AmazonKMS Control)

The public key of the certificate.

Syntax

amazonkmscontrol.SSLServerCertPublicKey

Default Value

""

Remarks

The public key of the certificate. The key is provided as PEM/Base64-encoded data.

This property is read-only.

Data Type

String

SSLServerCertPublicKeyAlgorithm Property (AmazonKMS Control)

The textual description of the certificate's public key algorithm.

Syntax

amazonkmscontrol.SSLServerCertPublicKeyAlgorithm

Default Value

""

Remarks

The textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLServerCertPublicKeyLength Property (AmazonKMS Control)

The length of the certificate's public key (in bits).

Syntax

amazonkmscontrol.SSLServerCertPublicKeyLength

Default Value

0

Remarks

The length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.

This property is read-only.

Data Type

Integer

SSLServerCertSerialNumber Property (AmazonKMS Control)

The serial number of the certificate encoded as a string.

Syntax

amazonkmscontrol.SSLServerCertSerialNumber

Default Value

""

Remarks

The serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.

This property is read-only.

Data Type

String

SSLServerCertSignatureAlgorithm Property (AmazonKMS Control)

The text description of the certificate's signature algorithm.

Syntax

amazonkmscontrol.SSLServerCertSignatureAlgorithm

Default Value

""

Remarks

The text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLServerCertStore Property (AmazonKMS Control)

The name of the certificate store for the client certificate.

Syntax

amazonkmscontrol.SSLServerCertStore

Default Value

"MY"

Remarks

The name of the certificate store for the client certificate.

The SSLServerCertStoreType property denotes the type of the certificate store specified by SSLServerCertStore. If the store is password-protected, specify the password in SSLServerCertStorePassword.

SSLServerCertStore is used in conjunction with the SSLServerCertSubject property to specify client certificates. If SSLServerCertStore has a value, and SSLServerCertSubject or SSLServerCertEncoded is set, a search for a certificate is initiated. Please see the SSLServerCertSubject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

MYA certificate store holding personal certificates with their associated private keys.
CACertifying authority certificates.
ROOTRoot certificates.

When the certificate store type is cstPFXFile, this property must be set to the name of the file. When the type is cstPFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLServerCertStoreB.

This property is read-only.

Data Type

Binary String

SSLServerCertStorePassword Property (AmazonKMS Control)

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

Syntax

amazonkmscontrol.SSLServerCertStorePassword

Default Value

""

Remarks

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

This property is read-only.

Data Type

String

SSLServerCertStoreType Property (AmazonKMS Control)

The type of certificate store for this certificate.

Syntax

amazonkmscontrol.SSLServerCertStoreType

Possible Values

cstUser(0), 
cstMachine(1), 
cstPFXFile(2), 
cstPFXBlob(3), 
cstJKSFile(4), 
cstJKSBlob(5), 
cstPEMKeyFile(6), 
cstPEMKeyBlob(7), 
cstPublicKeyFile(8), 
cstPublicKeyBlob(9), 
cstSSHPublicKeyBlob(10), 
cstP7BFile(11), 
cstP7BBlob(12), 
cstSSHPublicKeyFile(13), 
cstPPKFile(14), 
cstPPKBlob(15), 
cstXMLFile(16), 
cstXMLBlob(17), 
cstJWKFile(18), 
cstJWKBlob(19), 
cstSecurityKey(20), 
cstBCFKSFile(21), 
cstBCFKSBlob(22), 
cstPKCS11(23), 
cstAuto(99)

Default Value

0

Remarks

The type of certificate store for this certificate.

The control supports both public and private keys in a variety of formats. When the cstAuto value is used, the control will automatically determine the type. This property can take one of the following values:

0 (cstUser - default)For Windows, this specifies that the certificate store is a certificate store owned by the current user.

Note: This store type is not available in Java.

1 (cstMachine)For Windows, this specifies that the certificate store is a machine store.

Note: This store type is not available in Java.

2 (cstPFXFile)The certificate store is the name of a PFX (PKCS#12) file containing certificates.
3 (cstPFXBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format.
4 (cstJKSFile)The certificate store is the name of a Java Key Store (JKS) file containing certificates.

Note: This store type is only available in Java.

5 (cstJKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.

Note: This store type is only available in Java.

6 (cstPEMKeyFile)The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate.
7 (cstPEMKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate.
8 (cstPublicKeyFile)The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate.
9 (cstPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate.
10 (cstSSHPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key.
11 (cstP7BFile)The certificate store is the name of a PKCS#7 file containing certificates.
12 (cstP7BBlob)The certificate store is a string (binary) representing a certificate store in PKCS#7 format.
13 (cstSSHPublicKeyFile)The certificate store is the name of a file that contains an SSH-style public key.
14 (cstPPKFile)The certificate store is the name of a file that contains a PPK (PuTTY Private Key).
15 (cstPPKBlob)The certificate store is a string (binary) that contains a PPK (PuTTY Private Key).
16 (cstXMLFile)The certificate store is the name of a file that contains a certificate in XML format.
17 (cstXMLBlob)The certificate store is a string that contains a certificate in XML format.
18 (cstJWKFile)The certificate store is the name of a file that contains a JWK (JSON Web Key).
19 (cstJWKBlob)The certificate store is a string that contains a JWK (JSON Web Key).
21 (cstBCFKSFile)The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).

Note: This store type is only available in Java and .NET.

22 (cstBCFKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.

Note: This store type is only available in Java and .NET.

23 (cstPKCS11)The certificate is present on a physical security key accessible via a PKCS#11 interface.

To use a security key, the necessary data must first be collected using the CERTMGR control. 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 SSLServerCertStore and set SSLServerCertStorePassword 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.

This property is read-only.

Data Type

Integer

SSLServerCertSubjectAltNames Property (AmazonKMS Control)

Comma-separated lists of alternative subject names for the certificate.

Syntax

amazonkmscontrol.SSLServerCertSubjectAltNames

Default Value

""

Remarks

Comma-separated lists of alternative subject names for the certificate.

This property is read-only.

Data Type

String

SSLServerCertThumbprintMD5 Property (AmazonKMS Control)

The MD5 hash of the certificate.

Syntax

amazonkmscontrol.SSLServerCertThumbprintMD5

Default Value

""

Remarks

The MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLServerCertThumbprintSHA1 Property (AmazonKMS Control)

The SHA-1 hash of the certificate.

Syntax

amazonkmscontrol.SSLServerCertThumbprintSHA1

Default Value

""

Remarks

The SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLServerCertThumbprintSHA256 Property (AmazonKMS Control)

The SHA-256 hash of the certificate.

Syntax

amazonkmscontrol.SSLServerCertThumbprintSHA256

Default Value

""

Remarks

The SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLServerCertUsage Property (AmazonKMS Control)

The text description of UsageFlags .

Syntax

amazonkmscontrol.SSLServerCertUsage

Default Value

""

Remarks

The text description of SSLServerCertUsageFlags.

This value will be one or more of the following strings and will be separated by commas:

  • Digital Signature
  • Non-Repudiation
  • Key Encipherment
  • Data Encipherment
  • Key Agreement
  • Certificate Signing
  • CRL Signing
  • Encipher Only

If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.

This property is read-only.

Data Type

String

SSLServerCertUsageFlags Property (AmazonKMS Control)

The flags that show intended use for the certificate.

Syntax

amazonkmscontrol.SSLServerCertUsageFlags

Default Value

0

Remarks

The flags that show intended use for the certificate. The value of SSLServerCertUsageFlags is a combination of the following flags:

0x80Digital Signature
0x40Non-Repudiation
0x20Key Encipherment
0x10Data Encipherment
0x08Key Agreement
0x04Certificate Signing
0x02CRL Signing
0x01Encipher Only

Please see the SSLServerCertUsage property for a text representation of SSLServerCertUsageFlags.

This functionality currently is not available when the provider is OpenSSL.

This property is read-only.

Data Type

Integer

SSLServerCertVersion Property (AmazonKMS Control)

The certificate's version number.

Syntax

amazonkmscontrol.SSLServerCertVersion

Default Value

""

Remarks

The certificate's version number. The possible values are the strings "V1", "V2", and "V3".

This property is read-only.

Data Type

String

SSLServerCertSubject Property (AmazonKMS Control)

The subject of the certificate used for client authentication.

Syntax

amazonkmscontrol.SSLServerCertSubject

Default Value

""

Remarks

The subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

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

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

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

FieldMeaning
CNCommon Name. This is commonly a hostname like www.server.com.
OOrganization
OUOrganizational Unit
LLocality
SState
CCountry
EEmail Address

If a field value contains a comma, it must be quoted.

This property is read-only.

Data Type

String

SSLServerCertEncoded Property (AmazonKMS Control)

The certificate (PEM/Base64 encoded).

Syntax

amazonkmscontrol.SSLServerCertEncoded

Default Value

""

Remarks

The certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLServerCertStore and SSLServerCertSubject properties also may be used to specify a certificate.

When SSLServerCertEncoded is set, a search is initiated in the current SSLServerCertStore for the private key of the certificate. If the key is found, SSLServerCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLServerCertSubject is set to an empty string.

To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLServerCertEncodedB.

This property is read-only and not available at design time.

Data Type

Binary String

Timeout Property (AmazonKMS Control)

The timeout for the control.

Syntax

amazonkmscontrol.Timeout[=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 control will wait for the operation to complete before returning control.

The control will use DoEvents to enter an efficient wait loop during any potential waiting period, making sure that all system events are processed immediately as they arrive. This ensures that the host application does not freeze and remains responsive.

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

Note: By default, all timeouts are inactivity timeouts, that is, the timeout period is extended by Timeout seconds when any amount of data is successfully sent or received.

The default value for the Timeout property is 60 seconds.

Data Type

Integer

AddEncryptionContextItem Method (AmazonKMS Control)

Adds an item to the EncryptionContext properties.

Syntax

amazonkmscontrol.AddEncryptionContextItem Name, Value

Remarks

This method adds an item to the EncryptionContext* properties. Name specifies the name of the item, and Value specifies the value of the item.

AddQueryParam Method (AmazonKMS Control)

Adds a query parameter to the QueryParams properties.

Syntax

amazonkmscontrol.AddQueryParam Name, Value

Remarks

This method is used to add a query parameter to the QueryParams properties. Name specifies the name of the parameter, and Value specifies the value of the parameter.

All specified Values will be URL encoded by the control automatically. Consult the service documentation for details on the available parameters.

CancelKeyDeletion Method (AmazonKMS Control)

Cancels the deletion of the specified KMS key.

Syntax

amazonkmscontrol.CancelKeyDeletion KeyId

Remarks

This method cancels the deletion of the KMS key specified by KeyId. Refer to the ScheduleKeyDeletion method for more information.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key in the current account and Region.

ClearKeyData Method (AmazonKMS Control)

Clears information stored in the KeyData properties.

Syntax

amazonkmscontrol.ClearKeyData PlaintextOnly

Remarks

This method clears the information stored in the KeyData properties, removing it from memory. If the PlaintextOnly parameter is , only the KeyDataPlaintextKey property is cleared.

Config Method (AmazonKMS Control)

Sets or retrieves a configuration setting.

Syntax

amazonkmscontrol.Config ConfigurationString

Remarks

Config is a generic method available in every control. It is used to set and retrieve configuration settings for the control.

These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the control, access to these internal properties is provided through the Config method.

To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).

To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.

CreateAlias Method (AmazonKMS Control)

Creates a new alias.

Syntax

amazonkmscontrol.CreateAlias Name, KeyId

Remarks

This method creates a new alias with the given Name and associates it with the KMS key specified by KeyId.

The value passed for Name must begin with alias/, and must consist solely of alphanumeric characters, forward slashes /, underscores _, and hyphens -. The final name must not begin with alias/aws/, which is a reserved prefix.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key in the current account and Region.

CreateKey Method (AmazonKMS Control)

Creates a new KMS key.

Syntax

amazonkmscontrol.CreateKey KeySpec, ForSigning, Description

Remarks

This method creates a new KMS key of the specified KeySpec, and returns its Amazon resource name (ARN). The new KMS key's Id is the last part of the returned ARN; for example, if the ARN is arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab, then the KMS key's Id is 1234abcd-12ab-34cd-56ef-1234567890ab.

The KeySpec parameter specifies the type of KMS key that should be created. To create a symmetric key, pass SYMMETRIC_DEFAULT (or empty string); this will create a key using a symmetric algorithm based on AES-256-GCM. To create an asymmetric key, pass one of the following strings instead:

  • RSA_2048
  • RSA_3072
  • RSA_4096
  • ECC_NIST_P256 (secp256r1)
  • ECC_NIST_P384 (secp384r1)
  • ECC_NIST_P521 (secp521r1)
  • ECC_SECG_P256K1 (secp256k1)

The ForSigning parameter specifies whether the new KMS key should be for encryption and decryption () or signing and verification (). However, this is only applicable for RSA key specs; symmetric keys are always for encryption/decryption, and elliptic curve key specs are always for signing/verification, so this parameter is ignored if one of those specs is passed for KeySpec.

The Description parameter specifies the KMS key's description. This description can be changed at any time using the UpdateKeyDescription method.

To create the KMS key in a custom key store, set the CustomKeyStoreId configuration setting before calling this method. To set the KMS key's key policy, set the CreateKeyPolicy configuration setting before calling this method. Refer to these configuration settings for more information.

Decrypt Method (AmazonKMS Control)

Decrypts data using a KMS key.

Syntax

amazonkmscontrol.Decrypt KeyId, Algorithm

Remarks

This method decrypts data using the KMS key specified by KeyId and the given Algorithm. The data to decrypt is taken from the the specified InputFile or the InputData property. The decrypted data is output to the the specified OutputFile or the OutputData property.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place.

The Algorithm parameter specifies which algorithm to use to decrypt the data; it must match the algorithm used to encrypt the data previously. Possible values vary depending on the specified KMS key's key spec:

KMS key's Key Spec Valid Algorithms
SYMMETRIC_DEFAULT SYMMETRIC_DEFAULT (default if empty)
RSA_2048 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

RSA_3072 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

RSA_4096 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

If Algorithm is SYMMETRIC_DEFAULT, the encryption context items in the EncryptionContext properties will be included in the request. Keep in mind that in order to successfully decrypt the data, the exact same encryption context items that were present when the data was encrypted must be supplied again. Encryption context items are case-sensitive, but not order-sensitive.

This method will fail if any of the following are true regarding the specified KMS key:

  • Its KeyState is anything other than aksEnabled (0).
  • It is for signing/verification instead of encryption/decryption (see KeyForSigning).
  • It is an AWS-managed KMS key (see KeyAWSManaged).

DeleteAlias Method (AmazonKMS Control)

Deletes an alias.

Syntax

amazonkmscontrol.DeleteAlias AliasName

Remarks

This method deletes the alias with the given AliasName.

The value passed for the AliasName parameter must include the alias/ prefix, and must be the name of an alias in the current account and Region

DoEvents Method (AmazonKMS Control)

This method processes events from the internal message queue.

Syntax

amazonkmscontrol.DoEvents 

Remarks

When DoEvents is called, the control processes any available events. If no events are available, it waits for a preset period of time, and then returns.

Encrypt Method (AmazonKMS Control)

Encrypts data using a KMS key.

Syntax

amazonkmscontrol.Encrypt KeyId, Algorithm

Remarks

This method encrypts data using the KMS key specified by KeyId and the given Algorithm. The data to encrypt is taken from the the specified InputFile or the InputData property. The encrypted data is output to the the specified OutputFile or the OutputData property.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place.

The Algorithm parameter specifies which algorithm to use to encrypt the data. Possible values vary depending on the specified KMS key's key spec. The KMS key's key spec and the selected algorithm together dictate the maximum size of the input data.

KMS key's Key Spec Valid Algorithms Max Bytes
SYMMETRIC_DEFAULT SYMMETRIC_DEFAULT (default if empty) 4096
RSA_2048 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

214

190

RSA_3072 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

342

318

RSA_4096 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

470

446

Note that it is important to keep track of the encryption algorithm used, since it must be specified again when calling Decrypt (or ReEncrypt) later.

If Algorithm is SYMMETRIC_DEFAULT, the encryption context items in the EncryptionContext properties will be included in the request. Including an encryption context when encrypting data means that the exact same encryption context must be supplied again in order to decrypt the data. Encryption context items are case-sensitive, but not order-sensitive.

This method will fail if any of the following are true regarding the specified KMS key:

  • Its KeyState is anything other than aksEnabled (0).
  • It is for signing/verification instead of encryption/decryption (see KeyForSigning).
  • It is an AWS-managed KMS key (see KeyAWSManaged).

GenerateDataKey Method (AmazonKMS Control)

Generates a data key that can be used outside of Amazon KMS.

Syntax

amazonkmscontrol.GenerateDataKey KeySpec, KeyId, IncludePlaintext

Remarks

This method generates a data key that can be used outside of Amazon KMS for encryption and decryption. The generated data key will be encrypted using the KMS key specified by KeyId before it is returned. The key and its related information will be downloaded to the following KeyData properties, refer to their documentation for more information:

The KeySpec parameter specifies either the spec of the data key, or the size of the data key in bytes. Valid values are:

  • AES_128
  • AES_256
  • Some number of bytes in the range 1 to 1024 (e.g., 64)

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place. The specified KMS key must be symmetric. Any encryption context items present in the EncryptionContext properties will be included in the request and used when encrypting the data key; they must be supplied again in order to decrypt it.

The IncludePlaintext parameter specifies whether the server should return a plaintext (i.e., unencrypted) copy of the data key in addition to the encrypted copy. This can be useful if the data key will be used immediately.

This method will fail if any of the following are true regarding the specified KMS key:

GenerateDataKeyPair Method (AmazonKMS Control)

Generates a data key pair that can be used outside of Amazon KMS.

Syntax

amazonkmscontrol.GenerateDataKeyPair KeyPairSpec, KeyId, IncludePlaintext

Remarks

This method generates a data key pair that can be used outside of Amazon KMS for encryption and decryption, or signing and verification. The private key of the generated key pair will be encrypted using the KMS key specified by KeyId before it is returned. The key and its related information will be downloaded to the following KeyData properties, refer to their documentation for more information:

The KeySpec parameter specifies the spec of the data key pair. Valid values are:

  • RSA_2048
  • RSA_3072
  • RSA_4096
  • ECC_NIST_P256 (secp256r1)
  • ECC_NIST_P384 (secp384r1)
  • ECC_NIST_P521 (secp521r1)
  • ECC_SECG_P256K1 (secp256k1)

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place. The specified KMS key must be symmetric. Any encryption context items present in the EncryptionContext properties will be included in the request and used when encrypting the private key; they must be supplied again in order to decrypt it.

The IncludePlaintext parameter specifies whether the server should return a plaintext (i.e., unencrypted) copy of the data key pair's private key in addition to the encrypted copy. This can be useful if the private key will be used immediately.

This method will fail if any of the following are true regarding the specified KMS key:

GenerateRandomBytes Method (AmazonKMS Control)

Generates a cryptographically-secure random byte string.

Syntax

amazonkmscontrol.GenerateRandomBytes NumBytes

Remarks

This method uses Amazon KMS to generate a cryptographically-secure random byte string of the specified length (measured in bytes). The random bytes are output to the the OutputFile or the OutputData property.

The value passed for NumBytes must be in the range 1 to 1024.

GetKeyInfo Method (AmazonKMS Control)

Gets information about a KMS key.

Syntax

amazonkmscontrol.GetKeyInfo KeyId

Remarks

This method gets information about the KMS key specified by KeyId. When the information is returned, the control clears the Keys properties and repopulates them with a single item that contains the KMS key's information. The KeyList event is also fired.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place.

GetKeyRotationStatus Method (AmazonKMS Control)

Retrieves the key rotation status for a KMS key.

Syntax

amazonkmscontrol.GetKeyRotationStatus KeyId

Remarks

This method retrieves the key rotation status for the KMS key specified by KeyId; it will return if the KMS key's key material is set to be automatically rotated, or if not.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key in the current Region. If an ARN is provided, it can be for a KMS key in another account so long as the appropriate permissions are in place.

This method will always return for asymmetric KMS keys, KMS keys with imported key material, and KMS keys that reside in a custom key store, as such KMS keys do not support automatic key rotation. This method will also return if the server returns an error for any other reason.

GetPublicKey Method (AmazonKMS Control)

Retrieves the public key of an asymmetric KMS key.

Syntax

amazonkmscontrol.GetPublicKey KeyId

Remarks

This method retrieves the public key of the asymmetric KMS key specified by KeyId. The public key and its related information will be downloaded to the following KeyData properties, refer to their documentation for more information:

This method will fail if any of the following are true regarding the specified KMS key:

ListAliases Method (AmazonKMS Control)

Lists aliases in the current account and region.

Syntax

amazonkmscontrol.ListAliases ForKeyId

Remarks

This method lists the aliases in the current account and Region. Optionally, aliases for a specific KMS key (in the current account and Region) can be listed by passing its Id or ARN for the ForKeyId parameter.

Calling this method will fire the AliasList event once for each alias, and will also populate the Aliases properties.

If there are still more aliases available to list when this method returns, the AliasMarker property will be populated. Continue to call this method until AliasMarker is empty to accumulate all pages of results in the Aliases properties.

The MaxAliases configuration setting can be used to control the maximum number of results to return at once.

ListKeys Method (AmazonKMS Control)

Lists KMS keys in the current account and region.

Syntax

amazonkmscontrol.ListKeys 

Remarks

This method lists the KMS keys in the current account and Region.

Calling this method will fire the KeyList event once for each KMS key, and will also populate the Keys properties. However, note that by default only the KeyARN and KeyId properties will be populated, since the server does not return full information for KMS keys when listing them. The IncludeKeyDetails property can be enabled to have the control attempt to retrieve full information for each KMS key; refer to its documentation for more information.

If there are still more KMS keys available to list when this method returns, the KeyMarker property will be populated. Continue to call this method until KeyMarker is empty to accumulate all pages of results in the Keys properties.

The MaxKeys configuration setting can be used to control the maximum number of results to return at once.

ReEncrypt Method (AmazonKMS Control)

Decrypts data using one KMS key and re-encrypts it using another KMS key.

Syntax

amazonkmscontrol.ReEncrypt OldKeyId, OldAlgorithm, NewKeyId, NewAlgorithm

Remarks

This method decrypts data using the KMS key specified by OldKeyId and re-encrypts it using the KMS key specified by NewKeyId. This process happens completely on the server; at no point is the unencrypted data transferred over the wire.

The encrypted data is taken from the the specified InputFile or the InputData property. The re-encrypted data is output to the the specified OutputFile or the OutputData property.

The values passed for the OldKeyId and NewKeyId parameters must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. For either or both parameters, if an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place.

The OldAlgorithm and NewAlgorithm parameters specify the encryption algorithm currently in use, and the new encryption algorithm, respectively. Valid values vary depending on the old and new KMS keys key specs:

KMS key's Key Spec Valid Algorithms
SYMMETRIC_DEFAULT SYMMETRIC_DEFAULT (default if empty)
RSA_2048 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

RSA_3072 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

RSA_4096 RSAES_OAEP_SHA_1

RSAES_OAEP_SHA_256

Note that it is important to keep track of the new encryption algorithm used, since it must be specified again when calling Decrypt (or ReEncrypt) later.

If OldAlgorithm is SYMMETRIC_DEFAULT, the encryption context items in the EncryptionContext properties will be included in the request for use with decryption. Keep in mind that in order to successfully decrypt the data, the exact same encryption context items that were present when the data was encrypted must be supplied again. Encryption context items are case-sensitive, but not order-sensitive.

If NewAlgorithm is SYMMETRIC_DEFAULT, the encryption context items in the EncryptionContext properties will also be included in the request for use with re-encryption, effectively causing the encryption context to be transferred to the re-encrypted data. Alternatively, the NewEncryptionContext configuration setting can be set before calling this method in order to supply a new encryption context (or, if set to {}, to "remove" the existing one).

This method will fail if any of the following are true regarding either of the specified KMS keys:

  • Its KeyState is anything other than aksEnabled (0).
  • It is for signing/verification instead of encryption/decryption (see KeyForSigning).
  • It is an AWS-managed KMS key (see KeyAWSManaged).

Reset Method (AmazonKMS Control)

Resets the control to its initial state.

Syntax

amazonkmscontrol.Reset 

Remarks

This method resets the control to its initial state.

ScheduleKeyDeletion Method (AmazonKMS Control)

Schedules the deletion of a KMS key.

Syntax

amazonkmscontrol.ScheduleKeyDeletion KeyId, DaysToWait

Remarks

This method schedules the deletion of the KMS key specified by KeyId. The DaysToWait parameter specifies the length of the waiting period; it must be a value between 7 and 30.

When a KMS key is scheduled for deletion, it cannot be used. This is a safety feature designed to help identify any code that still relies on the KMS key.

SendCustomRequest Method (AmazonKMS Control)

Sends a custom request to the server.

Syntax

amazonkmscontrol.SendCustomRequest Action

Remarks

This method can be used to send arbitrary requests to the server. The value passed for the Action parameter must be one of the actions described in the Amazon KMS documentation.

When this method is called, the control does the following:

  1. Builds a request URL, including query parameters, based on the following:
  2. Adds request headers from OtherHeaders.
  3. Adds any request body supplied via the specified InputFile or InputData.
  4. Signs the request.
  5. Sends the request to the server.
  6. Stores the response headers in the ParsedHeaders properties; and the response body in the specified OutputFile or OutputData.

If the response body is JSON data, the XPath, XText, and other X* configuration settings can then be used to navigate and extract information from it.

SetKeyEnabled Method (AmazonKMS Control)

Enables or disables a KMS key.

Syntax

amazonkmscontrol.SetKeyEnabled KeyId, Enabled

Remarks

This method enables or disables the KMS key specified by KeyId.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key in the current account and Region.

This method will fail if any of the following are true regarding the specified KMS key:

  • Its KeyState is aksPendingDeletion (2) or aksPendingImport (3).
  • It is an AWS-managed KMS key (see KeyAWSManaged).

SetKeyRotationStatus Method (AmazonKMS Control)

Enables or disables automatic key rotation for a KMS key.

Syntax

amazonkmscontrol.SetKeyRotationStatus KeyId, Enabled

Remarks

This method enables or disables automatic key material rotation for the KMS key specified by KeyId.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key in the current account and Region.

This method will fail if any of the following are true regarding the specified KMS key:

Sign Method (AmazonKMS Control)

Signs a message using a KMS key.

Syntax

amazonkmscontrol.Sign KeyId, Algorithm, IsDigest

Remarks

This method signs a message using the KMS key specified by KeyId and the given Algorithm. The message data to sign is taken from the the specified InputFile or the InputData property. The signature data is output to the the specified OutputFile or the OutputData property.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place.

The Algorithm parameter specifies which algorithm to use to sign the data. Possible values are:

  • RSASSA_PSS_SHA_256
  • RSASSA_PSS_SHA_384
  • RSASSA_PSS_SHA_512
  • RSASSA_PKCS1_V1_5_SHA_256
  • RSASSA_PKCS1_V1_5_SHA_384
  • RSASSA_PKCS1_V1_5_SHA_512
  • ECDSA_SHA_256
  • ECDSA_SHA_384
  • ECDSA_SHA_512

The IsDigest parameter specifies whether the message data is the original message () or a message digest (). When supplying a message digest, keep in mind that the same digest will need to be provided in order to Verify the signature later.

Note that a maximum of 4096 bytes of message data can be sent to the server. If IsDigest is , and more than 4096 bytes of message data are provided, the control will automatically compute an appropriate message digest and send it instead. In such cases, the computed digest is made available via the MessageDigest configuration setting.

This method will fail if any of the following are true regarding the specified KMS key:

UpdateAlias Method (AmazonKMS Control)

Updates an alias to refer to a different KMS key.

Syntax

amazonkmscontrol.UpdateAlias AliasName, NewKeyId

Remarks

This method updates the alias named AliasName, changing it so that it refers to the KMS key specified by NewKeyId.

The value passed for the AliasName parameter must include the alias/ prefix, and must be the name of an alias in the current account and Region

The value passed for the NewKeyId parameter must be the Id or ARN of a KMS key in the current account and Region. The specified KMS key must be of the same type (i.e., symmetric or asymmetric) and have the same usage (i.e., encryption/decryption or signing/verification) as the KMS key that the alias currently refers to.

This method will fail if the specified alias is AWS-managed (i.e., its name begins with alias/aws/). This method will also fail if the specified KMS key's state is aksPendingDeletion (2), or if it is AWS-managed (see KeyAWSManaged).

UpdateKeyDescription Method (AmazonKMS Control)

Updates a KMS key's description.

Syntax

amazonkmscontrol.UpdateKeyDescription KeyId, NewDescription

Remarks

This method updates the description of the KMS key specified by KeyId.

The value passed for the KeyId parameter must be the Id or ARN of a KMS key in the current account and Region.

This method will fail if the specified KMS key's state is aksPendingDeletion (2), or if it is AWS-managed (see KeyAWSManaged).

Verify Method (AmazonKMS Control)

Verifies a digital signature using a KMS key.

Syntax

amazonkmscontrol.Verify KeyId, Algorithm, IsDigest

Remarks

This method verifies a digital signature using the KMS key specified by KeyId and the given Algorithm. The message data is taken from the the specified InputFile or the InputData property. The digital signature data is taken from the specified OutputFile or the OutputData property. If the signature is successfully verified, this method returns , otherwise it returns .

The value passed for the KeyId parameter must be the Id or ARN of a KMS key, or the name or ARN of an alias, in the current Region. If an ARN is provided, it can be for a KMS key or alias in another account so long as the appropriate permissions are in place.

The Algorithm parameter specifies which algorithm was used to sign the data. Possible values are:

  • RSASSA_PSS_SHA_256
  • RSASSA_PSS_SHA_384
  • RSASSA_PSS_SHA_512
  • RSASSA_PKCS1_V1_5_SHA_256
  • RSASSA_PKCS1_V1_5_SHA_384
  • RSASSA_PKCS1_V1_5_SHA_512
  • ECDSA_SHA_256
  • ECDSA_SHA_384
  • ECDSA_SHA_512

The IsDigest parameter specifies whether the data whose signature is being verified is the original message () or a message digest (). When a message digest is supplied, keep in mind that it must be the exact same digest that was used at signing time, regardless of whether it has been recomputed.

Note that, as with the Sign method, a maximum of 4096 bytes of message data can be sent to the server. If IsDigest is , and more than 4096 bytes of message data are provided, the control will automatically compute an appropriate message digest and send it instead. In such cases, the computed digest is made available via the MessageDigest configuration setting.

This method will fail if any of the following are true regarding the specified KMS key:

AliasList Event (AmazonKMS Control)

Fires once for each alias when listing aliases.

Syntax

Sub amazonkmscontrol_AliasList(ARN As String, Name As String, KeyId As String)

Remarks

This event fires once for each alias returned when ListAliases is called.

ARN reflects the Amazon resource name of the alias.

Name reflects the name of the alias, including the alias/ prefix.

KeyId reflects the Id of the KMS key that the alias refers to.

EndTransfer Event (AmazonKMS Control)

This event fires when a document finishes transferring.

Syntax

Sub amazonkmscontrol_EndTransfer(Direction As Integer)

Remarks

The EndTransfer event is fired when the document text finishes transferring from the server to the local host.

The Direction parameter shows whether the client (0) or the server (1) is sending the data.

Error Event (AmazonKMS Control)

Fired when information is available about errors during data delivery.

Syntax

Sub amazonkmscontrol_Error(ErrorCode As Integer, Description As String)

Remarks

The Error event is fired in case of exceptional conditions during message processing. Normally the control fails with an error.

The ErrorCode parameter contains an error code, and the Description parameter contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.

Header Event (AmazonKMS Control)

Fired every time a header line comes in.

Syntax

Sub amazonkmscontrol_Header(Field As String, Value As String)

Remarks

The Field parameter contains the name of the HTTP header (which is the same as it is delivered). The Value parameter contains the header contents.

If the header line being retrieved is a continuation header line, then the Field parameter contains "" (empty string).

KeyList Event (AmazonKMS Control)

Fires once for each KMS key when listing KMS keys.

Syntax

Sub amazonkmscontrol_KeyList(ARN As String, Id As String, AccountId As String, Description As String, Enabled As Boolean, AWSManaged As Boolean, ForSigning As Boolean, KeySpec As String, Algorithms As String, State As Integer, CreationDate As String, DeletionDate As String)

Remarks

This event fires once for each KMS key returned when ListKeys or GetKeyInfo is called. However, note that only ARN and Id are populated when ListKeys is called (unless the IncludeKeyDetails property is enabled; refer to its documentation for more information).

ARN reflects the Amazon resource name of the KMS key.

Id reflects the Id of the KMS key.

AccountId reflects the Id of the AWS account that owns the KMS key.

Description reflects the KMS key's description.

Enabled reflects whether the KMS key is currently enabled.

AWSManaged reflects whether the KMS key is AWS-managed () or customer-managed ().

ForSigning reflects whether the KMS key's usage is signing/verification () or encryption/decryption ().

KeySpec reflects the key spec of the KMS key. For symmetric KMS keys, the only possible value is SYMMETRIC_DEFAULT which, according to the Amazon KMS documentation, is based on AES-256-GCM. For asymmetric KMS keys, possible values are:

  • RSA_2048
  • RSA_3072
  • RSA_4096
  • ECC_NIST_P256 (secp256r1)
  • ECC_NIST_P384 (secp384r1)
  • ECC_NIST_P521 (secp521r1)
  • ECC_SECG_P256K1 (secp256k1)

Algorithms reflects a comma-separated list of algorithms that the KMS key supports. If KeyForSigning is , possible values are:

  • SYMMETRIC_DEFAULT
  • RSAES_OAEP_SHA_1
  • RSAES_OAEP_SHA_256

If KeyForSigning is , possible values are:

  • RSASSA_PSS_SHA_256
  • RSASSA_PSS_SHA_384
  • RSASSA_PSS_SHA_512
  • RSASSA_PKCS1_V1_5_SHA_256
  • RSASSA_PKCS1_V1_5_SHA_384
  • RSASSA_PKCS1_V1_5_SHA_512
  • ECDSA_SHA_256
  • ECDSA_SHA_384
  • ECDSA_SHA_512

State reflects the KMS key's state. Possible values are:

  • aksEnabled (0): The KMS key is enabled and ready for use. (Also the default value used when ListKeys is called.)
  • aksDisabled (1): The KMS key is disabled and cannot be used until it is enabled again.
  • aksPendingDeletion (2): The KMS key is pending deletion and cannot be used unless the deletion is canceled.
  • aksPendingImport (3): The KMS key has been created, but external key material has not yet been imported into it, so it cannot be used.
  • aksUnavailable (4): The KMS key is currently unavailable because the CloudHSM cluster that contains its key material has been disconnected from Amazon KMS.

CreationDate reflects the creation date of the KMS key, in seconds since the Unix epoch (including fractional seconds).

If the KMS key's state is aksPendingDeletion (2), DeletionDate reflects the deletion date, in seconds since the Unix epoch (including fractional seconds)

Log Event (AmazonKMS Control)

Fired once for each log message.

Syntax

Sub amazonkmscontrol_Log(LogLevel As Integer, Message As String, LogType As String)

Remarks

This event is fired once for each log message generated by the control. The verbosity is controlled by the LogLevel setting.

LogLevel indicates the level of message. Possible values are as follows:

0 (None) No events are logged.
1 (Info - default) Informational events are logged.
2 (Verbose) Detailed data are logged.
3 (Debug) Debug data are logged.

The value 1 (Info) logs basic information, including the URL, HTTP version, and status details.

The value 2 (Verbose) logs additional information about the request and response.

The value 3 (Debug) logs the headers and body for both the request and response, as well as additional debug information (if any).

Message is the log entry.

LogType identifies the type of log entry. Possible values are as follows:

  • "Info"
  • "RequestHeaders"
  • "ResponseHeaders"
  • "RequestBody"
  • "ResponseBody"
  • "ProxyRequest"
  • "ProxyResponse"
  • "FirewallRequest"
  • "FirewallResponse"

SSLServerAuthentication Event (AmazonKMS Control)

Fired after the server presents its certificate to the client.

Syntax

Sub amazonkmscontrol_SSLServerAuthentication(CertEncoded As String, CertSubject As String, CertIssuer As String, Status As String, Accept As Boolean)

Remarks

During this event, the client can decide whether or not to continue with the connection process. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether or not to continue.

When Accept is False, Status shows why the verification failed (otherwise, Status contains the string OK). If it is decided to continue, you can override and accept the certificate by setting the Accept parameter to True.

SSLStatus Event (AmazonKMS Control)

Fired when secure connection progress messages are available.

Syntax

Sub amazonkmscontrol_SSLStatus(Message As String)

Remarks

The event is fired for informational and logging purposes only. This event tracks the progress of the connection.

StartTransfer Event (AmazonKMS Control)

This event fires when a document starts transferring (after the headers).

Syntax

Sub amazonkmscontrol_StartTransfer(Direction As Integer)

Remarks

The StartTransfer event is fired when the document text starts transferring from the server to the local host.

The Direction parameter shows whether the client (0) or the server (1) is sending the data.

Transfer Event (AmazonKMS Control)

Fired while a document transfers (delivers document).

Syntax

Sub amazonkmscontrol_Transfer(Direction As Integer, BytesTransferred As Long64, PercentDone As Integer, Text As String)

Remarks

The Text parameter contains the portion of the document text being received. It is empty if data are being posted to the server.

The BytesTransferred parameter contains the number of bytes transferred in this Direction since the beginning of the document text (excluding HTTP response headers).

The Direction parameter shows whether the client (0) or the server (1) is sending the data.

The PercentDone parameter shows the progress of the transfer in the corresponding direction. If PercentDone can not be calculated the value will be -1.

Note: Events are not re-entrant. Performing time-consuming operations within this event will prevent it from firing again in a timely manner and may affect overall performance.

Config Settings (AmazonKMS Control)

The control 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 control, access to these internal properties is provided through the Config method.

AmazonKMS Config Settings

AccumulatePages:   Whether the control should accumulate subsequent pages of results when listing them.

This setting controls how the control behaves when listing multiple pages of results. If this setting is enabled, each successive page of results will be appended to the appropriate collection properties until the last page of results has been listed (at which point the next list call will cause said collection to be cleared first). If this setting is disabled, the collection will be cleared every time a page of results is returned.

By default, this setting is enabled, allowing all pages of results to be accumulated in the appropriate collection properties.

AWSProfile:   The name of the AWS CLI profile that the control should use to obtain authentication and region information.

This setting, if non-empty, must contain the name of the AWS CLI profile whose authentication and (optionally) region information the control should use to communicate with the server. To use the default profile, set this setting to default. Refer to the following pages of the AWS CLI documentation for more information about AWS profiles, and the credentials and config files used to store them:

The control supports key-based credential profiles; i.e., those which include the aws_access_key_id, aws_secret_access_key, and (optionally) aws_session_token elements. Role-based profiles are not supported at this time.

In addition to the authentication-related elements mentioned above, the control also supports the region element, if it is present in the specified profile.

The control searches for the specified profile's information in the credentials and config files. The AWSProfileDir setting can be used to configure the directory where the control looks for these files. If the aforementioned files do not exist, or the specified profile cannot be found or is missing information, an error will occur.

AWSProfileDir:   The location of the AWS CLI credentials and config files.

This setting specifies the directory that the control should check when attempting to locate the AWS CLI credentials and config files. This setting is only used if the AWSProfile setting is non-empty.

By default, this setting is empty, which will cause the control to check the default location used by the AWS CLI: an .aws directory in the current user's home directory; i.e., %UserProfile%\.aws (Windows) or ~/.aws (Linux/macOS).

CreateKeyPolicy:   The key policy JSON to send when creating a new KMS key.

This setting can be set to a fully-formed key policy JSON object before calling CreateKey in order to specify the key policy of the new KMS key.

Note that this setting's value, if non-empty, is included in the request as-is without any validation; it must be a valid key policy JSON object structured according the Amazon KMS documentation.

CustomKeyStoreId:   The Id of the custom key store that the KMS key should be created in.

This setting can be set to the Id of a custom key store before calling CreateKey in order to have the KMS key be created in that custom key store. Refer to the Amazon KMS documentation for more information.

MaxAliases:   The maximum number of results to return when listing aliases.

This setting specifies the maximum number of results that should be returned by a call to ListAliases.

If this setting is -1 (default), the server's default (50) is used. Acceptable values are 1 to 100 (inclusive).

MaxKeys:   The maximum number of results to return when listing KMS keys.

This setting specifies the maximum number of results that should be returned by a call to ListKeys.

If this setting is -1 (default), the server's default (100) is used. Acceptable values are 1 to 1000 (inclusive).

MessageDigest:   The message digest computed by the control during the last sign or verify operation, if any.

This setting can be queried after calling Sign or Verify to obtain the (hex-encoded) message digest computed by the control during the call. If the control did not generate a message digest as part of the call, an empty string will be returned.

NewEncryptionContext:   The new encryption context to use when re-encrypting data.

This setting can be set to a JSON object with string properties before calling ReEncrypt in order to have the server change the encryption context when re-encrypting (assuming SYMMETRIC_DEFAULT is passed for the NewAlgorithm parameter; other encryption algorithms do not support encryption contexts).

If this setting is empty when ReEncrypt is called, the existing encryption context specified by the EncryptionContext properties is maintained (if possible). To explicitly remove the existing encryption context, set this setting to {}.

Note that this setting's value, if non-empty and not {}, is included in the request as-is without any validation; it must be a valid JSON object with only string-typed properties.

RawRequest:   Returns the data that was sent to the server.

This setting may be queried after calling any method that sends data to the server to obtain the request data that was transmitted. Such data may be useful for troubleshooting purposes.

RawResponse:   Returns the data that was received from the server.

This setting may be queried after calling any method that sends data to the server to obtain the response data that was received. Such data may be useful for troubleshooting purposes.

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

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

UseEC2RoleCredentials:   Whether to authenticate requests with credentials obtained from the IAM role attached to the EC2 instance.

When the control is running within an Amazon EC2 instance, this setting can be set to authenticate requests using the IAM role attached to the instance using temporary credentials obtained from the instance metadata service. The IMDSv2 protocol is used by default. Please see the IMDSVersion configuration setting for more information.

In order for the control 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 . When set to the control will do the following before each request:

  1. Make a request against the EC2 instance to get the name of the role attached to it.
  2. Make a request against the metadata service to initiate a session. The request returns a token that must be included in subsequent requests.
  3. Parse the response, automatically populating the AccessKey and SecretKey properties and the SessionToken configuration setting.
  4. Execute the original request using the temporary security credentials that were acquired.

Note: This setting is ignored if the AWSProfile setting is set to a profile that includes credential information.

UseFIPSEndpoint:   Whether to use the FIPs endpoint to communicate with the server.

This setting specifies whether the control should use the FIPS endpoint for the currently-selected Region when communicating with the server.

By default, this setting is disabled, and the normal (non-FIPS) endpoint is used.

XChildCount:   The number of child elements of the current element.

This configuration settings specifies the number of child attributes of the current element. The XChild configuration settings will be indexed from 0 to (XChildCount - 1).

The current element is specified through the XPath configuration setting. This configuration setting is read-only.

XChildName[i]:   The name of the child element.

This configuration setting provides the name of the i-th child element of the current element.

The current element is specified through the XPath configuration setting. This configuration setting is read-only.

XChildXText[i]:   The inner text of the child element.

This configuration setting provides the inner text of the i-th child element of the current element.

The current element is specified through the XPath configuration setting. This configuration setting is read-only.

XElement:   The name of the current element.

This configuration setting provides the name of the current element.

The current element is specified through the XPath configuration setting. This configuration setting is read-only.

XParent:   The parent of the current element.

This configuration setting provides the parent of the current element.

The current element is specified through the XPath configuration setting. This configuration setting is read-only.

XPath:   Provides a way to point to a specific element in the returned XML or JSON response.

The XPath setting allows you to point to specific elements in the XML or JSON response.

When XPath is set to a valid path, XElement points to the name of the element, with XText, XParent, XSubTree, XChildCount, XChildName[i], and XChildXText[i] providing other properties of the element.

XPath syntax is available for both XML and JSON documents. An XPath is a series of one or more element accessors separated by the / character, for example, /A/B/C/D. An XPath can be absolute (i.e., it starts with /), or it can be relative to the current XPath location.

The following are possible values for an element accessor, which operates relative to the current location specified by the XPath accessors, which proceed it in the overall XPath string:

Accessor Description
name The first element with a particular name. Can be *.
[i] The i-th element.
name[i] The i-th element with a particular name.
[last()] The last element.
[last()-i] The element i before the last element.
name[@attrname="attrvalue"]The first element with a particular name that contains the specified attribute-value pair.

Supports single and double quotes. (XML Only)

. The current element.
.. The parent element.
Note: XPath indices are 1-based.

For example, assume the following XML and JSON responses.

XML:

<firstlevel>
  <one>value</one>
  <two>
    <item>first</item>
    <item>second</item>
  </two>
  <three>value three</three>
</firstlevel>

JSON:

{
  "firstlevel": {
    "one": "value",
    "two": ["first", "second"],
    "three": "value three"
  }
}

The following are examples of valid XPaths for these responses:

DescriptionXML XPath JSON XPath
Document root / /json
Specific element /firstlevel/one /json/firstlevel/one
i-th child /firstlevel/two/item[2]/json/firstlevel/two/[2]

This list is not exhaustive, but it provides a general idea of the possibilities.

XSubTree:   A snapshot of the current element in the document.

This configuration setting provides the entirety of the current element (including its subelements).

The current element is specified through the XPath configuration setting. This configuration setting is read-only.

XText:   The text of the current element.

This configuration setting provides the inner text of the current element.

The current element is specified in the XPath configuration setting. This configuration setting is read-only.

HTTP Config Settings

AcceptEncoding:   Used to tell the server which types of content encodings the client supports.

When AllowHTTPCompression is True, the control adds an Accept-Encoding header to the request being sent to the server. By default, this header's value is "gzip, deflate". This configuration setting allows you to change the value of the Accept-Encoding header. Note: The control only supports gzip and deflate decompression algorithms.

AllowHTTPCompression:   This property enables HTTP compression for receiving data.

This configuration setting enables HTTP compression for receiving data. When set to True (default), the control will accept compressed data. It then will uncompress the data it has received. The control will handle data compressed by both gzip and deflate compression algorithms.

When True, the control adds an Accept-Encoding header to the outgoing request. The value for this header can be controlled by the AcceptEncoding configuration setting. The default value for this header is "gzip, deflate".

The default value is True.

AllowHTTPFallback:   Whether HTTP/2 connections are permitted to fallback to HTTP/1.1.

This configuration setting controls whether HTTP/2 connections are permitted to fall back to HTTP/1.1 when the server does not support HTTP/2. This setting is applicable only when HTTPVersion is set to "2.0".

If set to True (default), the control will automatically use HTTP/1.1 if the server does not support HTTP/2. If set to False, the control fails with an error if the server does not support HTTP/2.

The default value is True.

Append:   Whether to append data to LocalFile.

This configuration setting determines whether data will be appended when writing to LocalFile. When set to True, downloaded data will be appended to LocalFile. This may be used in conjunction with Range to resume a failed download. This is applicable only when LocalFile is set. The default value is False.

Authorization:   The Authorization string to be sent to the server.

If the Authorization property contains a nonempty string, an Authorization HTTP request header is added to the request. This header conveys Authorization information to the server.

This property is provided so that the HTTP control can be extended with other security schemes in addition to the authorization schemes already implemented by the control.

The AuthScheme property defines the authentication scheme used. In the case of HTTP Basic Authentication (default), every time User and Password are set, they are Base64 encoded, and the result is put in the Authorization property in the form "Basic [encoded-user-password]".

BytesTransferred:   Contains the number of bytes transferred in the response data.

This configuration setting returns the raw number of bytes from the HTTP response data, before the component processes the data, whether it is chunked or compressed. This returns the same value as the Transfer event, by BytesTransferred.

ChunkSize:   Specifies the chunk size in bytes when using chunked encoding.

This is applicable only when UseChunkedEncoding is True. This setting specifies the chunk size in bytes to be used when posting data. The default value is 16384.

CompressHTTPRequest:   Set to true to compress the body of a PUT or POST request.

If set to True, the body of a PUT or POST request will be compressed into gzip format before sending the request. The "Content-Encoding" header is also added to the outgoing request.

The default value is False.

EncodeURL:   If set to True the URL will be encoded by the control.

If set to True, the URL passed to the control will be URL encoded. The default value is False.

FollowRedirects:   Determines what happens when the server issues a redirect.

This option determines what happens when the server issues a redirect. Normally, the control returns an error if the server responds with an "Object Moved" message. If this property is set to 1 (always), the new URL for the object is retrieved automatically every time.

If this property is set to 2 (Same Scheme), the new URL is retrieved automatically only if the URL Scheme is the same; otherwise, the control fails with an error.

Note: Following the HTTP specification, unless this option is set to 1 (Always), automatic redirects will be performed only for GET or HEAD requests. Other methods potentially could change the conditions of the initial request and create security vulnerabilities.

Furthermore, if either the new URL server or port are different from the existing one, User and Password are also reset to empty, unless this property is set to 1 (Always), in which case the same credentials are used to connect to the new server.

A Redirect event is fired for every URL the product is redirected to. In the case of automatic redirections, the Redirect event is a good place to set properties related to the new connection (e.g., new authentication parameters).

The default value is 0 (Never). In this case, redirects are never followed, and the control fails with an error instead.

Following are the valid options:

  • 0 - Never
  • 1 - Always
  • 2 - Same Scheme

GetOn302Redirect:   If set to True the control will perform a GET on the new location.

The default value is False. If set to True, the control will perform a GET on the new location. Otherwise, it will use the same HTTP method again.

HTTP2HeadersWithoutIndexing:   HTTP2 headers that should not update the dynamic header table with incremental indexing.

HTTP/2 servers maintain a dynamic table of headers and values seen over the course of a connection. Typically, these headers are inserted into the table through incremental indexing (also known as HPACK, defined in RFC 7541). To tell the component not to use incremental indexing for certain headers, and thus not update the dynamic table, set this configuration option to a comma-delimited list of the header names.

HTTPVersion:   The version of HTTP used by the control.

This property specifies the HTTP version used by the control. Possible values are as follows:

  • "1.0"
  • "1.1" (default)
  • "2.0"
  • "3.0"

When using HTTP/2 ("2.0"), additional restrictions apply. Please see the following notes for details.

HTTP/2 Notes

When using HTTP/2, a secure Secure Sockets Layer/Transport Layer Security (TLS/SSL) connection is required. Attempting to use a plaintext URL with HTTP/2 will result in an error.

If the server does not support HTTP/2, the control will automatically use HTTP/1.1 instead. This is done to provide compatibility without the need for any additional settings. To see which version was used, check NegotiatedHTTPVersion after calling a method. The AllowHTTPFallback setting controls whether this behavior is allowed (default) or disallowed.

HTTP/3 Notes

HTTP/3 is supported only in .NET and Java.

When using HTTP/3, a secure (TLS/SSL) connection is required. Attempting to use a plaintext URL with HTTP/3 will result in an error.

IfModifiedSince:   A date determining the maximum age of the desired document.

If this setting contains a nonempty string, an If-Modified-Since HTTP header is added to the request. The value of this header is used to make the HTTP request conditional: if the requested documented has not been modified since the time specified in the field, a copy of the document will not be returned from the server; instead, a 304 (not modified) response will be returned by the server and the component throws an exception

The format of the date value for IfModifiedSince is detailed in the HTTP specs. For example: Sat, 29 Oct 2017 19:43:31 GMT.

KeepAlive:   Determines whether the HTTP connection is closed after completion of the request.

If , the component will not send the Connection: Close header. The absence of the Connection header indicates to the server that HTTP persistent connections should be used if supported. Note: Not all servers support persistent connections. If , the connection will be closed immediately after the server response is received.

The default value for KeepAlive is .

KerberosSPN:   The Service Principal Name for the Kerberos Domain Controller.

If the Service Principal Name on the Kerberos Domain Controller is not the same as the URL that you are authenticating to, the Service Principal Name should be set here.

LogLevel:   The level of detail that is logged.

This configuration setting controls the level of detail that is logged through the Log event. Possible values are as follows:

0 (None) No events are logged.
1 (Info - default) Informational events are logged.
2 (Verbose) Detailed data are logged.
3 (Debug) Debug data are logged.

The value 1 (Info) logs basic information, including the URL, HTTP version, and status details.

The value 2 (Verbose) logs additional information about the request and response.

The value 3 (Debug) logs the headers and body for both the request and response, as well as additional debug information (if any).

MaxRedirectAttempts:   Limits the number of redirects that are followed in a request.

When FollowRedirects is set to any value other than frNever, the control will follow redirects until this maximum number of redirect attempts are made. The default value is 20.

NegotiatedHTTPVersion:   The negotiated HTTP version.

This configuration setting may be queried after the request is complete to indicate the HTTP version used. When HTTPVersion is set to "2.0" (if the server does not support "2.0"), then the control will fall back to using "1.1" automatically. This setting will indicate which version was used.

OtherHeaders:   Other headers as determined by the user (optional).

This configuration setting can be set to a string of headers to be appended to the HTTP request headers.

The headers must follow the format "header: value" as described in the HTTP specifications. Header lines should be separated by CRLF (Chr$(13) & Chr$(10)) .

Use this configuration setting with caution. If this configuration setting contains invalid headers, HTTP requests may fail.

This configuration setting is useful for extending the functionality of the control beyond what is provided.

ProxyAuthorization:   The authorization string to be sent to the proxy server.

This is similar to the Authorization configuration setting, but is used for proxy authorization. If this configuration setting contains a nonempty string, a Proxy-Authorization HTTP request header is added to the request. This header conveys proxy Authorization information to the server. If ProxyUser and ProxyPassword are specified, this value is calculated using the algorithm specified by ProxyAuthScheme.

ProxyAuthScheme:   The authorization scheme to be used for the proxy.

This configuration setting is provided for use by controls that do not directly expose Proxy properties.

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

This configuration setting is provided for use by controls that do not directly expose Proxy properties.

ProxyPort:   Port for the proxy server (default 80).

This configuration setting is provided for use by controls that do not directly expose Proxy properties.

ProxyServer:   Name or IP address of a proxy server (optional).

This configuration setting is provided for use by controls that do not directly expose Proxy properties.

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

This configuration setting is provided for use by controls that do not directly expose Proxy properties.

SentHeaders:   The full set of headers as sent by the client.

This configuration setting returns the complete set of raw headers as sent by the client.

StatusCode:   The status code of the last response from the server.

This configuration setting contains the result code of the last response from the server.

StatusLine:   The first line of the last response from the server.

This setting contains the first line of the last response from the server. The format of the line will be [HTTP version] [Result Code] [Description].

TransferredData:   The contents of the last response from the server.

This configuration setting contains the contents of the last response from the server.

TransferredDataLimit:   The maximum number of incoming bytes to be stored by the control.

If TransferredDataLimit is set to 0 (default), no limits are imposed. Otherwise, this reflects the maximum number of incoming bytes that can be stored by the control.

TransferredHeaders:   The full set of headers as received from the server.

This configuration setting returns the complete set of raw headers as received from the server.

TransferredRequest:   The full request as sent by the client.

This configuration setting returns the full request as sent by the client. For performance reasons, the request is not normally saved. Set this configuration setting to ON before making a request to enable it. Following are examples of this request:

.NET Http http = new Http(); http.Config("TransferredRequest=on"); http.PostData = "body"; http.Post("http://someserver.com"); Console.WriteLine(http.Config("TransferredRequest")); C++ HTTP http; http.Config("TransferredRequest=on"); http.SetPostData("body", 5); http.Post("http://someserver.com"); printf("%s\r\n", http.Config("TransferredRequest"));

UseChunkedEncoding:   Enables or Disables HTTP chunked encoding for transfers.

If UseChunkedEncoding is set to True, the control will use HTTP-chunked encoding when posting, if possible. HTTP-chunked encoding allows large files to be sent in chunks instead of all at once. If set to False, the control will not use HTTP-chunked encoding. The default value is False.

Note: Some servers (such as the ASP.NET Development Server) may not support chunked encoding.

UseIDNs:   Whether to encode hostnames to internationalized domain names.

This configuration setting specifies whether hostnames containing non-ASCII characters are encoded to internationalized domain names. When set to True, if a hostname contains non-ASCII characters, it is encoded using Punycode to an IDN (internationalized domain name).

The default value is False and the hostname will always be used exactly as specified. Note: The CodePage setting must be set to a value capable of interpreting the specified host name. For instance, to specify UTF-8, set CodePage to 65001.

UseProxyAutoConfigURL:   Whether to use a Proxy auto-config file when attempting a connection.

This configuration specifies whether the control will attempt to use the Proxy auto-config URL when establishing a connection and ProxyAutoDetect is set to True.

When True (default), the control will check for the existence of a Proxy auto-config URL, and if found, will determine the appropriate proxy to use.

UserAgent:   Information about the user agent (browser).

This is the value supplied in the HTTP User-Agent header. The default setting is "IPWorks HTTP Component - www.nsoftware.com".

Override the default with the name and version of your software.

TCPClient Config Settings

ConnectionTimeout:   Sets a separate timeout value for establishing a connection.

When set, this configuration setting allows you to specify a different timeout value for establishing a connection. Otherwise, the control will use Timeout for establishing a connection and transmitting/receiving data.

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

This configuration setting is provided for use by controls that do not directly expose Firewall properties.

FirewallHost:   Name or IP address of firewall (optional).

If a FirewallHost is given, requested connections will be authenticated through the specified firewall when connecting.

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

Note: This setting is provided for use by controls that do not directly expose Firewall properties.

FirewallPassword:   Password to be used if authentication is to be used when connecting through the firewall.

If FirewallHost is specified, the FirewallUser and FirewallPassword settings are used to connect and authenticate to the given firewall. If the authentication fails, the control fails with an error.

Note: This setting is provided for use by controls that do not directly expose Firewall properties.

FirewallPort:   The TCP port for the FirewallHost;.

The FirewallPort is set automatically when FirewallType is set to a valid value.

Note: This configuration setting is provided for use by controls that do not directly expose Firewall properties.

FirewallType:   Determines the type of firewall to connect through.

Possible values are as follows:

0No firewall (default setting).
1Connect through a tunneling proxy. FirewallPort is set to 80.
2Connect through a SOCKS4 Proxy. FirewallPort is set to 1080.
3Connect through a SOCKS5 Proxy. FirewallPort is set to 1080.
10Connect through a SOCKS4A Proxy. FirewallPort is set to 1080.

Note: This setting is provided for use by controls that do not directly expose Firewall properties.

FirewallUser:   A user name if authentication is to be used connecting through a firewall.

If the FirewallHost is specified, the FirewallUser and FirewallPassword settings are used to connect and authenticate to the Firewall. If the authentication fails, the control fails with an error.

Note: This setting is provided for use by controls that do not directly expose Firewall properties.

KeepAliveInterval:   The retry interval, in milliseconds, to be used when a TCP keep-alive packet is sent and no response is received.

When set, TCPKeepAlive will automatically be set to True. A TCP keep-alive packet will be sent after a period of inactivity as defined by KeepAliveTime. If no acknowledgment is received from the remote host, the keep-alive packet will be sent again. This configuration setting specifies the interval at which the successive keep-alive packets are sent in milliseconds. This system default if this value is not specified here is 1 second.

Note: This value is not applicable in macOS.

KeepAliveTime:   The inactivity time in milliseconds before a TCP keep-alive packet is sent.

When set, TCPKeepAlive will automatically be set to True. By default, the operating system will determine the time a connection is idle before a Transmission Control Protocol (TCP) keep-alive packet is sent. This system default if this value is not specified here is 2 hours. In many cases, a shorter interval is more useful. Set this value to the desired interval in milliseconds.

Linger:   When set to True, connections are terminated gracefully.

This property controls how a connection is closed. The default is True.

In the case that Linger is True (default), two scenarios determine how long the connection will linger. In the first, if LingerTime is 0 (default), the system will attempt to send pending data for a connection until the default IP timeout expires.

In the second scenario, if LingerTime is a positive value, the system will attempt to send pending data until the specified LingerTime is reached. If this attempt fails, then the system will reset the connection.

The default behavior (which is also the default mode for stream sockets) might result in a long delay in closing the connection. Although the control returns control immediately, the system could hold system resources until all pending data are sent (even after your application closes).

Setting this property to False forces an immediate disconnection. If you know that the other side has received all the data you sent (e.g., by a client acknowledgment), setting this property to False might be the appropriate course of action.

LingerTime:   Time in seconds to have the connection linger.

LingerTime is the time, in seconds, the socket connection will linger. This value is 0 by default, which means it will use the default IP timeout.

LocalHost:   The name of the local host through which connections are initiated or accepted.

The LocalHost setting 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 control initiate connections (or accept in the case of server controls) only through that interface.

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

LocalPort:   The port in the local host where the control binds.

This configuration setting must be set before a connection is attempted. It instructs the control to bind to a specific port (or communication endpoint) in the local machine.

Setting this to 0 (default) enables the system to choose a port at random. The chosen port will be shown by LocalPort after the connection is established.

LocalPort cannot be changed once a connection is made. Any attempt to set this when a connection is active will generate an error.

This configuration setting is useful when trying to connect to services that require a trusted port on the client side. An example is the remote shell (rsh) service in UNIX systems.

MaxLineLength:   The maximum amount of data to accumulate when no EOL is found.

MaxLineLength is the size of an internal buffer, which holds received data while waiting for an EOL string.

If an EOL string is found in the input stream before MaxLineLength bytes are received, the DataIn event is fired with the EOL parameter set to True, and the buffer is reset.

If no EOL is found, and MaxLineLength bytes are accumulated in the buffer, the DataIn event is fired with the EOL parameter set to False, and the buffer is reset.

The minimum value for MaxLineLength is 256 bytes. The default value is 2048 bytes.

MaxTransferRate:   The transfer rate limit in bytes per second.

This configuration setting can be used to throttle outbound TCP traffic. Set this to the number of bytes to be sent per second. By default, this is not set and there is no limit.

ProxyExceptionsList:   A semicolon separated list of hosts and IPs to bypass when using a proxy.

This configuration setting optionally specifies a semicolon-separated list of hostnames or IP addresses to bypass when a proxy is in use. When requests are made to hosts specified in this property, the proxy will not be used. For instance:

www.google.com;www.nsoftware.com

TCPKeepAlive:   Determines whether or not the keep alive socket option is enabled.

If set to True, the socket's keep-alive option is enabled and keep-alive packets will be sent periodically to maintain the connection. Set KeepAliveTime and KeepAliveInterval to configure the timing of the keep-alive packets.

Note: This value is not applicable in Java.

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.

UseIPv6:   Whether to use IPv6.

When set to 0 (default), the control will use IPv4 exclusively. When set to 1, the control will use IPv6 exclusively. To instruct the control to prefer IPv6 addresses, but use IPv4 if IPv6 is not supported on the system, this setting should be set to 2. The default value is 0. Possible values are as follows:

0 IPv4 only
1 IPv6 only
2 IPv6 with IPv4 fallback

SSL Config Settings

LogSSLPackets:   Controls whether SSL packets are logged when using the internal security API.

When SSLProvider is set to Internal, this configuration setting controls whether Secure Sockets Layer (SSL) packets should be logged. By default, this configuration setting is False, as it is useful only for debugging purposes.

When enabled, SSL packet logs are output using the SSLStatus event, which will fire each time an SSL packet is sent or received.

Enabling this configuration setting has no effect if SSLProvider is set to Platform.

OpenSSLCADir:   The path to a directory containing CA certificates.

This functionality is available only when the provider is OpenSSL.

The path set by this property should point to a directory containing CA certificates in PEM format. The files each contain one CA certificate. The files are looked up by the CA subject name hash value, which must hence be available. If more than one CA certificate with the same name hash value exist, the extension must be different (e.g., 9d66eef0.0, 9d66eef0.1). OpenSSL recommends the use of the c_rehash utility to create the necessary links. Please refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.

OpenSSLCAFile:   Name of the file containing the list of CA's trusted by your application.

This functionality is available only when the provider is OpenSSL.

The file set by this property should contain a list of CA certificates in PEM format. The file can contain several CA certificates identified by the following sequences:

-----BEGIN CERTIFICATE-----

... (CA certificate in base64 encoding) ...

-----END CERTIFICATE-----

Before, between, and after the certificate text is allowed, which can be used, for example, for descriptions of the certificates. Refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.

OpenSSLCipherList:   A string that controls the ciphers to be used by SSL.

This functionality is available only when the provider is OpenSSL.

The format of this string is described in the OpenSSL man page ciphers(1) section "CIPHER LIST FORMAT". Please refer to it for details. The default string "DEFAULT" is determined at compile time and is normally equivalent to "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH".

OpenSSLPrngSeedData:   The data to seed the pseudo random number generator (PRNG).

This functionality is available only when the provider is OpenSSL.

By default, OpenSSL uses the device file "/dev/urandom" to seed the PRNG, and setting OpenSSLPrngSeedData is not required. If set, the string specified is used to seed the PRNG.

ReuseSSLSession:   Determines if the SSL session is reused.

If set to True, the control 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 control is the same.

SSLCACerts:   A newline separated list of CA certificates to be included when performing an SSL handshake.

When SSLProvider is set to Internal, this configuration setting specifies one or more CA certificates to be included with the SSLCert property. Some servers or clients require the entire chain, including CA certificates, to be presented when performing SSL authentication. The value of this configuration setting is a newline-separated (CR/LF) list of certificates. For instance:

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
... Intermediate Cert ...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
... Root Cert ...
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

SSLCheckCRL:   Whether to check the Certificate Revocation List for the server certificate.

This configuration setting specifies whether the control will check the Certificate Revocation List (CRL) specified by the server certificate. If set to 1 or 2, the control will first obtain the list of CRL URLs from the server certificate's CRL distribution points extension. The control will then make HTTP requests to each CRL endpoint to check the validity of the server's certificate. If the certificate has been revoked or any other issues are found during validation the control fails with an error.

When set to 0 (default), the CRL check will not be performed by the control. When set to 1, it will attempt to perform the CRL check, but it will continue without an error if the server's certificate does not support CRL. When set to 2, it will perform the CRL check and will throw an error if CRL is not supported.

This configuration setting is supported only in the Java, C#, and C++ editions. In the C++ edition, it is supported only on Windows operating systems.

SSLCheckOCSP:   Whether to use OCSP to check the status of the server certificate.

This configuration setting specifies whether the control will use OCSP to check the validity of the server certificate. If set to 1 or 2, the control will first obtain the Online Certificate Status Protocol (OCSP) URL from the server certificate's OCSP extension. The control will then locate the issuing certificate and make an HTTP request to the OCSP endpoint to check the validity of the server's certificate. If the certificate has been revoked or any other issues are found during validation, the control fails with an error.

When set to 0 (default), the control will not perform an OCSP check. When set to 1, it will attempt to perform the OCSP check, but it will continue without an error if the server's certificate does not support OCSP. When set to 2, it will perform the OCSP check and will throw an error if OCSP is not supported.

This configuration setting is supported only in the Java, C#, and C++ editions. In the C++ edition, it is supported only on Windows operating systems.

SSLCipherStrength:   The minimum cipher strength used for bulk encryption.

This minimum cipher strength is 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.

Note: This configuration setting contains the minimum cipher strength requested from the security library. The actual cipher strength used for the connection is shown by the SSLStatus event.

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

When the provider is OpenSSL, SSLCipherStrength is currently not supported. This functionality is instead made available through the OpenSSLCipherList configuration setting.

SSLClientCACerts:   A newline separated list of CA certificates to use during SSL client certificate validation.

This configuration setting is only applicable to server components (e.g., TCPServer) see SSLServerCACerts for client components (e.g., TCPClient). This setting can be used to optionally specify one or more CA certificates to be used when verifying the client certificate that is presented by the client during the SSL handshake when SSLAuthenticateClients is enabled. When verifying the client's certificate, the certificates trusted by the system will be used as part of the verification process. If the client's CA certificates are not installed to the trusted system store, they may be specified here so they are included when performing the verification process. This configuration setting should be set only if the client's CA certificates are not already trusted on the system and cannot be installed to the trusted system store.

The value of this configuration setting is a newline-separated (CR/LF) list of certificates. For instance:

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
... Intermediate Cert ...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
... Root Cert ...
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

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

This configuration setting enables the 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 control will pick all of the supported cipher suites. If SSLEnabledCipherSuites is set to any other value, only the specified cipher suites will be considered.

Multiple cipher suites are separated by semicolons.

Example values when SSLProvider is set to Platform include the following: obj.config("SSLEnabledCipherSuites=*"); obj.config("SSLEnabledCipherSuites=CALG_AES_256"); obj.config("SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES"); Possible values when SSLProvider is set to Platform include the following:

  • CALG_3DES
  • CALG_3DES_112
  • CALG_AES
  • CALG_AES_128
  • CALG_AES_192
  • CALG_AES_256
  • CALG_AGREEDKEY_ANY
  • CALG_CYLINK_MEK
  • CALG_DES
  • CALG_DESX
  • CALG_DH_EPHEM
  • CALG_DH_SF
  • CALG_DSS_SIGN
  • CALG_ECDH
  • CALG_ECDH_EPHEM
  • CALG_ECDSA
  • CALG_ECMQV
  • CALG_HASH_REPLACE_OWF
  • CALG_HUGHES_MD5
  • CALG_HMAC
  • CALG_KEA_KEYX
  • CALG_MAC
  • CALG_MD2
  • CALG_MD4
  • CALG_MD5
  • CALG_NO_SIGN
  • CALG_OID_INFO_CNG_ONLY
  • CALG_OID_INFO_PARAMETERS
  • CALG_PCT1_MASTER
  • CALG_RC2
  • CALG_RC4
  • CALG_RC5
  • CALG_RSA_KEYX
  • CALG_RSA_SIGN
  • CALG_SCHANNEL_ENC_KEY
  • CALG_SCHANNEL_MAC_KEY
  • CALG_SCHANNEL_MASTER_HASH
  • CALG_SEAL
  • CALG_SHA
  • CALG_SHA1
  • CALG_SHA_256
  • CALG_SHA_384
  • CALG_SHA_512
  • CALG_SKIPJACK
  • CALG_SSL2_MASTER
  • CALG_SSL3_MASTER
  • CALG_SSL3_SHAMD5
  • CALG_TEK
  • CALG_TLS1_MASTER
  • CALG_TLS1PRF
Example values when SSLProvider is set to Internalinclude the following: obj.config("SSLEnabledCipherSuites=*"); obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA"); obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA;TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"); Possible values when SSLProvider is set to Internal include the following:
  • TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
  • TLS_RSA_WITH_AES_256_GCM_SHA384
  • TLS_RSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
  • TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
  • TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
  • TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
  • TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
  • TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
  • TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
  • TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
  • TLS_RSA_WITH_AES_256_CBC_SHA256
  • TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
  • TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
  • TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
  • TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
  • TLS_RSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
  • TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
  • TLS_RSA_WITH_AES_256_CBC_SHA
  • TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
  • TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
  • TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
  • TLS_DHE_RSA_WITH_AES_256_CBC_SHA
  • TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
  • TLS_DHE_DSS_WITH_AES_256_CBC_SHA
  • TLS_RSA_WITH_AES_128_CBC_SHA
  • TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
  • TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
  • TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
  • TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
  • TLS_DHE_RSA_WITH_AES_128_CBC_SHA
  • TLS_DHE_DSS_WITH_AES_128_CBC_SHA
  • TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
  • TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
  • TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
  • TLS_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_RSA_WITH_DES_CBC_SHA
  • TLS_DHE_RSA_WITH_DES_CBC_SHA
  • TLS_DHE_DSS_WITH_DES_CBC_SHA
  • TLS_RSA_WITH_RC4_128_MD5
  • TLS_RSA_WITH_RC4_128_SHA

When TLS 1.3 is negotiated (see SSLEnabledProtocols), only the following cipher suites are supported:

  • TLS_AES_256_GCM_SHA384
  • TLS_CHACHA20_POLY1305_SHA256
  • TLS_AES_128_GCM_SHA256

SSLEnabledCipherSuites is used together with SSLCipherStrength.

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

This configuration setting is used to enable or disable the supported security protocols.

Not all supported protocols are enabled by default. The default value is 4032 for client components, and 3072 for server components. To specify a combination of enabled protocol versions set this config to the binary OR of one or more of the following values:

TLS1.312288 (Hex 3000)
TLS1.23072 (Hex C00) (Default - Client and Server)
TLS1.1768 (Hex 300) (Default - Client)
TLS1 192 (Hex C0) (Default - Client)
SSL3 48 (Hex 30)
SSL2 12 (Hex 0C)

Note that only TLS 1.2 is enabled for server components that accept incoming connections. This adheres to industry standards to ensure a secure connection. Client components enable TLS 1.0, TLS 1.1, and TLS 1.2 by default and will negotiate the highest mutually supported version when connecting to a server, which should be TLS 1.2 in most cases.

SSLEnabledProtocols: Transport Layer Security (TLS) 1.3 Notes:

By default when TLS 1.3 is enabled, the control will use the internal TLS implementation when the SSLProvider is set to Automatic for all editions.

In editions that are designed to run on Windows, SSLProvider can be set to Platform to use the platform implementation instead of the internal implementation. When configured in this manner, please note that the platform provider is supported only on Windows 11/Windows Server 2022 and up. The default internal provider is available on all platforms and is not restricted to any specific OS version.

If set to 1 (Platform provider), please be aware of the following notes:

  • The platform provider is available only on Windows 11/Windows Server 2022 and up.
  • SSLEnabledCipherSuites and other similar SSL configuration settings are not supported.
  • If SSLEnabledProtocols includes both TLS 1.3 and TLS 1.2, these restrictions are still applicable even if TLS 1.2 is negotiated. Enabling TLS 1.3 with the platform provider changes the implementation used for all TLS versions.

SSLEnabledProtocols: SSL2 and SSL3 Notes:

SSL 2.0 and 3.0 are not supported by the control when the SSLProvider is set to internal. To use SSL 2.0 or SSL 3.0, the platform security API must have the protocols enabled and SSLProvider needs to be set to platform.

SSLEnableRenegotiation:   Whether the renegotiation_info SSL extension is supported.

This configuration setting specifies whether the renegotiation_info SSL extension will be used in the request when using the internal security API. This configuration setting is by default, but it can be set to to enable the extension.

This configuration setting is applicable only when SSLProvider is set to Internal.

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

This configuration setting specifies whether the Encoded parameter of the SSLServerAuthentication event contains the full certificate chain. By default this value is False and only the leaf certificate will be present in the Encoded parameter of the SSLServerAuthentication event.

If set to True, all certificates returned by the server will be present in the Encoded parameter of the SSLServerAuthentication event. This includes the leaf certificate, any intermediate certificate, and the root certificate.

SSLKeyLogFile:   The location of a file where per-session secrets are written for debugging purposes.

This configuration setting optionally specifies the full path to a file on disk where per-session secrets are stored for debugging purposes.

When set, the control will save the session secrets in the same format as the SSLKEYLOGFILE environment variable functionality used by most major browsers and tools, such as Chrome, Firefox, and cURL. This file can then be used in tools such as Wireshark to decrypt TLS traffic for debugging purposes. When writing to this file, the control will only append, it will not overwrite previous values.

Note: This configuration setting is applicable only when SSLProvider is set to Internal.

SSLNegotiatedCipher:   Returns the negotiated cipher suite.

This configuration setting returns the cipher suite negotiated during the SSL handshake.

Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedCipher[connId]");

SSLNegotiatedCipherStrength:   Returns the negotiated cipher suite strength.

This configuration setting returns the strength of the cipher suite negotiated during the SSL handshake.

Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedCipherStrength[connId]");

SSLNegotiatedCipherSuite:   Returns the negotiated cipher suite.

This configuration setting returns the cipher suite negotiated during the SSL handshake represented as a single string.

Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedCipherSuite[connId]");

SSLNegotiatedKeyExchange:   Returns the negotiated key exchange algorithm.

This configuration setting returns the key exchange algorithm negotiated during the SSL handshake.

Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedKeyExchange[connId]");

SSLNegotiatedKeyExchangeStrength:   Returns the negotiated key exchange algorithm strength.

This configuration setting returns the strength of the key exchange algorithm negotiated during the SSL handshake.

Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedKeyExchangeStrength[connId]");

SSLNegotiatedVersion:   Returns the negotiated protocol version.

This configuration setting returns the protocol version negotiated during the SSL handshake.

Note: For server components (e.g., TCPServer), this is a per-connection configuration setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedVersion[connId]");

SSLSecurityFlags:   Flags that control certificate verification.

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

0x00000001Ignore time validity status of certificate.
0x00000002Ignore time validity status of CTL.
0x00000004Ignore non-nested certificate times.
0x00000010Allow unknown certificate authority.
0x00000020Ignore wrong certificate usage.
0x00000100Ignore unknown certificate revocation status.
0x00000200Ignore unknown CTL signer revocation status.
0x00000400Ignore unknown certificate authority revocation status.
0x00000800Ignore unknown root revocation status.
0x00008000Allow test root certificate.
0x00004000Trust test root certificate.
0x80000000Ignore non-matching CN (certificate CN non-matching server name).

This functionality is currently not available when the provider is OpenSSL.

SSLServerCACerts:   A newline separated list of CA certificates to use during SSL server certificate validation.

This configuration setting is only used by client components (e.g., TCPClient) see SSLClientCACerts for server components (e.g., TCPServer). This configuration setting can be used to optionally specify one or more CA certificates to be used when connecting to the server and verifying the server certificate. When verifying the server's certificate, the certificates trusted by the system will be used as part of the verification process. If the server's CA certificates are not installed to the trusted system store, they may be specified here so they are included when performing the verification process. This configuration setting should be set only if the server's CA certificates are not already trusted on the system and cannot be installed to the trusted system store.

The value of this configuration setting is a newline-separated (CR/LF) list of certificates. For instance:

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
... Intermediate Cert...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
... Root Cert...
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

TLS12SignatureAlgorithms:   Defines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal.

This configuration setting specifies the allowed server certificate signature algorithms when SSLProvider is set to Internal and SSLEnabledProtocols is set to allow TLS 1.2.

When specified the control will verify that the server certificate signature algorithm is among the values specified in this configuration setting. If the server certificate signature algorithm is unsupported, the control fails with an error.

The format of this value is a comma-separated list of hash-signature combinations. For instance: component.SSLProvider = TCPClientSSLProviders.sslpInternal; component.Config("SSLEnabledProtocols=3072"); //TLS 1.2 component.Config("TLS12SignatureAlgorithms=sha256-rsa,sha256-dsa,sha1-rsa,sha1-dsa"); The default value for this configuration setting is sha512-ecdsa,sha512-rsa,sha512-dsa,sha384-ecdsa,sha384-rsa,sha384-dsa,sha256-ecdsa,sha256-rsa,sha256-dsa,sha224-ecdsa,sha224-rsa,sha224-dsa,sha1-ecdsa,sha1-rsa,sha1-dsa.

To not restrict the server's certificate signature algorithm, specify an empty string as the value for this configuration setting, which will cause the signature_algorithms TLS 1.2 extension to not be sent.

TLS12SupportedGroups:   The supported groups for ECC.

This configuration 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 SSLProvider is set to Internal, the values refer to the supported groups for ECC. The following values are supported:

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

TLS13KeyShareGroups:   The groups for which to pregenerate key shares.

This configuration 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 roundtrip 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 configuration setting.

Note: All supported groups can always be used during the handshake even if not listed here, but if a group is used that is not present in this list, it will incur an additional roundtrip and time to generate the key share for that group.

In most cases, this configuration setting does not need to be modified. This should be modified only if there is a specific reason to do so.

The default value is ecdhe_x25519,ecdhe_secp256r1,ecdhe_secp384r1,ffdhe_2048,ffdhe_3072

The values are ordered from most preferred to least preferred. The following values are supported:

  • "ecdhe_x25519" (default)
  • "ecdhe_x448"
  • "ecdhe_secp256r1" (default)
  • "ecdhe_secp384r1" (default)
  • "ecdhe_secp521r1"
  • "ffdhe_2048" (default)
  • "ffdhe_3072" (default)
  • "ffdhe_4096"
  • "ffdhe_6144"
  • "ffdhe_8192"

TLS13SignatureAlgorithms:   The allowed certificate signature algorithms.

This configuration setting holds a comma-separated list of allowed signature algorithms. Possible values include the following:

  • "ed25519" (default)
  • "ed448" (default)
  • "ecdsa_secp256r1_sha256" (default)
  • "ecdsa_secp384r1_sha384" (default)
  • "ecdsa_secp521r1_sha512" (default)
  • "rsa_pkcs1_sha256" (default)
  • "rsa_pkcs1_sha384" (default)
  • "rsa_pkcs1_sha512" (default)
  • "rsa_pss_sha256" (default)
  • "rsa_pss_sha384" (default)
  • "rsa_pss_sha512" (default)
The default value is rsa_pss_sha256,rsa_pss_sha384,rsa_pss_sha512,rsa_pkcs1_sha256,rsa_pkcs1_sha384,rsa_pkcs1_sha512,ecdsa_secp256r1_sha256,ecdsa_secp384r1_sha384,ecdsa_secp521r1_sha512,ed25519,ed448. This configuration setting is applicable only when SSLEnabledProtocols includes TLS 1.3.
TLS13SupportedGroups:   The supported groups for (EC)DHE key exchange.

This configuration setting specifies a comma-separated list of named groups used in TLS 1.3 for key exchange. This configuration setting should be modified only 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)

Socket Config Settings

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

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

Note: This option is not valid for User Datagram Protocol (UDP) ports.

FirewallData:   Used to send extra data to the firewall.

When the firewall is a tunneling proxy, use this property to send custom (additional) headers to the firewall (e.g., headers for custom authentication schemes).

InBufferSize:   The size in bytes of the incoming queue of the socket.

This is the size of an internal queue in the Transmission Control Protocol (TCP)/IP stack. You can increase or decrease its size depending on the amount of data that you will be receiving. In some cases, increasing the value of the InBufferSize setting can provide significant improvements in performance.

Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the control is activated the InBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.

OutBufferSize:   The size in bytes of the outgoing queue of the socket.

This is the size of an internal queue in the TCP/IP stack. You can increase or decrease its size depending on the amount of data that you will be sending. In some cases, increasing the value of the OutBufferSize setting can provide significant improvements in performance.

Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the control is activated the OutBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.

Base Config Settings

CodePage:   The system code page used for Unicode to Multibyte translations.

The default code page is Unicode UTF-8 (65001).

The following is a list of valid code page identifiers:

IdentifierName
037IBM EBCDIC - U.S./Canada
437OEM - United States
500IBM EBCDIC - International
708Arabic - ASMO 708
709Arabic - ASMO 449+, BCON V4
710Arabic - Transparent Arabic
720Arabic - Transparent ASMO
737OEM - Greek (formerly 437G)
775OEM - Baltic
850OEM - Multilingual Latin I
852OEM - Latin II
855OEM - Cyrillic (primarily Russian)
857OEM - Turkish
858OEM - Multilingual Latin I + Euro symbol
860OEM - Portuguese
861OEM - Icelandic
862OEM - Hebrew
863OEM - Canadian-French
864OEM - Arabic
865OEM - Nordic
866OEM - Russian
869OEM - Modern Greek
870IBM EBCDIC - Multilingual/ROECE (Latin-2)
874ANSI/OEM - Thai (same as 28605, ISO 8859-15)
875IBM EBCDIC - Modern Greek
932ANSI/OEM - Japanese, Shift-JIS
936ANSI/OEM - Simplified Chinese (PRC, Singapore)
949ANSI/OEM - Korean (Unified Hangul Code)
950ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC)
1026IBM EBCDIC - Turkish (Latin-5)
1047IBM EBCDIC - Latin 1/Open System
1140IBM EBCDIC - U.S./Canada (037 + Euro symbol)
1141IBM EBCDIC - Germany (20273 + Euro symbol)
1142IBM EBCDIC - Denmark/Norway (20277 + Euro symbol)
1143IBM EBCDIC - Finland/Sweden (20278 + Euro symbol)
1144IBM EBCDIC - Italy (20280 + Euro symbol)
1145IBM EBCDIC - Latin America/Spain (20284 + Euro symbol)
1146IBM EBCDIC - United Kingdom (20285 + Euro symbol)
1147IBM EBCDIC - France (20297 + Euro symbol)
1148IBM EBCDIC - International (500 + Euro symbol)
1149IBM EBCDIC - Icelandic (20871 + Euro symbol)
1200Unicode UCS-2 Little-Endian (BMP of ISO 10646)
1201Unicode UCS-2 Big-Endian
1250ANSI - Central European
1251ANSI - Cyrillic
1252ANSI - Latin I
1253ANSI - Greek
1254ANSI - Turkish
1255ANSI - Hebrew
1256ANSI - Arabic
1257ANSI - Baltic
1258ANSI/OEM - Vietnamese
1361Korean (Johab)
10000MAC - Roman
10001MAC - Japanese
10002MAC - Traditional Chinese (Big5)
10003MAC - Korean
10004MAC - Arabic
10005MAC - Hebrew
10006MAC - Greek I
10007MAC - Cyrillic
10008MAC - Simplified Chinese (GB 2312)
10010MAC - Romania
10017MAC - Ukraine
10021MAC - Thai
10029MAC - Latin II
10079MAC - Icelandic
10081MAC - Turkish
10082MAC - Croatia
12000Unicode UCS-4 Little-Endian
12001Unicode UCS-4 Big-Endian
20000CNS - Taiwan
20001TCA - Taiwan
20002Eten - Taiwan
20003IBM5550 - Taiwan
20004TeleText - Taiwan
20005Wang - Taiwan
20105IA5 IRV International Alphabet No. 5 (7-bit)
20106IA5 German (7-bit)
20107IA5 Swedish (7-bit)
20108IA5 Norwegian (7-bit)
20127US-ASCII (7-bit)
20261T.61
20269ISO 6937 Non-Spacing Accent
20273IBM EBCDIC - Germany
20277IBM EBCDIC - Denmark/Norway
20278IBM EBCDIC - Finland/Sweden
20280IBM EBCDIC - Italy
20284IBM EBCDIC - Latin America/Spain
20285IBM EBCDIC - United Kingdom
20290IBM EBCDIC - Japanese Katakana Extended
20297IBM EBCDIC - France
20420IBM EBCDIC - Arabic
20423IBM EBCDIC - Greek
20424IBM EBCDIC - Hebrew
20833IBM EBCDIC - Korean Extended
20838IBM EBCDIC - Thai
20866Russian - KOI8-R
20871IBM EBCDIC - Icelandic
20880IBM EBCDIC - Cyrillic (Russian)
20905IBM EBCDIC - Turkish
20924IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol)
20932JIS X 0208-1990 & 0121-1990
20936Simplified Chinese (GB2312)
21025IBM EBCDIC - Cyrillic (Serbian, Bulgarian)
21027Extended Alpha Lowercase
21866Ukrainian (KOI8-U)
28591ISO 8859-1 Latin I
28592ISO 8859-2 Central Europe
28593ISO 8859-3 Latin 3
28594ISO 8859-4 Baltic
28595ISO 8859-5 Cyrillic
28596ISO 8859-6 Arabic
28597ISO 8859-7 Greek
28598ISO 8859-8 Hebrew
28599ISO 8859-9 Latin 5
28605ISO 8859-15 Latin 9
29001Europa 3
38598ISO 8859-8 Hebrew
50220ISO 2022 Japanese with no halfwidth Katakana
50221ISO 2022 Japanese with halfwidth Katakana
50222ISO 2022 Japanese JIS X 0201-1989
50225ISO 2022 Korean
50227ISO 2022 Simplified Chinese
50229ISO 2022 Traditional Chinese
50930Japanese (Katakana) Extended
50931US/Canada and Japanese
50933Korean Extended and Korean
50935Simplified Chinese Extended and Simplified Chinese
50936Simplified Chinese
50937US/Canada and Traditional Chinese
50939Japanese (Latin) Extended and Japanese
51932EUC - Japanese
51936EUC - Simplified Chinese
51949EUC - Korean
51950EUC - Traditional Chinese
52936HZ-GB2312 Simplified Chinese
54936Windows XP: GB18030 Simplified Chinese (4 Byte)
57002ISCII Devanagari
57003ISCII Bengali
57004ISCII Tamil
57005ISCII Telugu
57006ISCII Assamese
57007ISCII Oriya
57008ISCII Kannada
57009ISCII Malayalam
57010ISCII Gujarati
57011ISCII Punjabi
65000Unicode UTF-7
65001Unicode UTF-8
The following is a list of valid code page identifiers for Mac OS only:
IdentifierName
1ASCII
2NEXTSTEP
3JapaneseEUC
4UTF8
5ISOLatin1
6Symbol
7NonLossyASCII
8ShiftJIS
9ISOLatin2
10Unicode
11WindowsCP1251
12WindowsCP1252
13WindowsCP1253
14WindowsCP1254
15WindowsCP1250
21ISO2022JP
30MacOSRoman
10UTF16String
0x90000100UTF16BigEndian
0x94000100UTF16LittleEndian
0x8c000100UTF32String
0x98000100UTF32BigEndian
0x9c000100UTF32LittleEndian
65536Proprietary

MaskSensitiveData:   Whether sensitive data is masked in log messages.

In certain circumstances it may be beneficial to mask sensitive data, like passwords, in log messages. Set this to to mask sensitive data. The default is .

This setting only works on these controls: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.

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

When set to , the control will use the system security libraries by default to perform cryptographic functions where applicable.

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

This setting is set to by default on all platforms.

Trappable Errors (AmazonKMS Control)

Common Errors

20601    A server error occurred, and/or the control was unable to process the server's response. Please refer to the error message for more information.
20602    An unsupported operation or action was attempted.
20603    The RawRequest or RawResponse configuration setting was queried without first setting the TransferredRequest configuration setting to ON.
20604    The login credentials specified were invalid. Please refer to the error message for more information.
20605    An invalid remote resource identifier (i.e., a name, path, Id, etc.) was specified.
20606    An invalid index was specified.
20607    An operation failed because the specified OutputFile already exists and Overwrite is .
20608    An exception occurred while working with the specified InputFile or OutputFile (or the current value of one of those properties is invalid). Please refer to the error message for more information.
20609    An exception occurred while working with the specified input or output stream. Please refer to the error message for more information.

The control may also return one of the following error codes, which are inherited from other controls.

HTTP Errors

20119    Firewall error. The error description contains the detailed message.
20144    Busy executing current method.
20152    HTTP protocol error. The error message has the server response.
20153    No server specified in URL.
20154    Specified URLScheme is invalid.
20156    Range operation is not supported by server.
20157    Invalid cookie index (out of range).
20302    Interrupted.
20303    Cannot open AttachedFile.

The control may also return one of the following error codes, which are inherited from other controls.

TCPClient Errors

20101    You cannot change the RemotePort at this time. A connection is in progress.
20102    You cannot change the RemoteHost (Server) at this time. A connection is in progress.
20103    The RemoteHost address is invalid (0.0.0.0).
20105    Already connected. If you want to reconnect, close the current connection first.
20107    You cannot change the LocalPort at this time. A connection is in progress.
20108    You cannot change the LocalHost at this time. A connection is in progress.
20113    You cannot change MaxLineLength at this time. A connection is in progress.
20117    RemotePort cannot be zero. Please specify a valid service port number.
20118    You cannot change the UseConnection option while the control is active.
20136    Operation would block.
20202    Timeout.
20212    Action impossible in control's present state.
20213    Action impossible while not connected.
20214    Action impossible while listening.
20302    Timeout.
20303    Could not open file.
20435    Unable to convert string to selected CodePage.
21106    Already connecting. If you want to reconnect, close the current connection first.
21118    You need to connect first.
21120    You cannot change the LocalHost at this time. A connection is in progress.
21121    Connection dropped by remote host.

SSL Errors

20271    Cannot load specified security library.
20272    Cannot open certificate store.
20273    Cannot find specified certificate.
20274    Cannot acquire security credentials.
20275    Cannot find certificate chain.
20276    Cannot verify certificate chain.
20277    Error during handshake.
20281    Error verifying certificate.
20282    Could not find client certificate.
20283    Could not find server certificate.
20284    Error encrypting data.
20285    Error decrypting data.

TCP/IP Errors

25005    [10004] Interrupted system call.
25010    [10009] Bad file number.
25014    [10013] Access denied.
25015    [10014] Bad address.
25023    [10022] Invalid argument.
25025    [10024] Too many open files.
25036    [10035] Operation would block.
25037    [10036] Operation now in progress.
25038    [10037] Operation already in progress.
25039    [10038] Socket operation on nonsocket.
25040    [10039] Destination address required.
25041    [10040] Message is too long.
25042    [10041] Protocol wrong type for socket.
25043    [10042] Bad protocol option.
25044    [10043] Protocol is not supported.
25045    [10044] Socket type is not supported.
25046    [10045] Operation is not supported on socket.
25047    [10046] Protocol family is not supported.
25048    [10047] Address family is not supported by protocol family.
25049    [10048] Address already in use.
25050    [10049] Cannot assign requested address.
25051    [10050] Network is down.
25052    [10051] Network is unreachable.
25053    [10052] Net dropped connection or reset.
25054    [10053] Software caused connection abort.
25055    [10054] Connection reset by peer.
25056    [10055] No buffer space available.
25057    [10056] Socket is already connected.
25058    [10057] Socket is not connected.
25059    [10058] Cannot send after socket shutdown.
25060    [10059] Too many references, cannot splice.
25061    [10060] Connection timed out.
25062    [10061] Connection refused.
25063    [10062] Too many levels of symbolic links.
25064    [10063] File name is too long.
25065    [10064] Host is down.
25066    [10065] No route to host.
25067    [10066] Directory is not empty
25068    [10067] Too many processes.
25069    [10068] Too many users.
25070    [10069] Disc Quota Exceeded.
25071    [10070] Stale NFS file handle.
25072    [10071] Too many levels of remote in path.
25092    [10091] Network subsystem is unavailable.
25093    [10092] WINSOCK DLL Version out of range.
25094    [10093] Winsock is not loaded yet.
26002    [11001] Host not found.
26003    [11002] Nonauthoritative 'Host not found' (try again or check DNS setup).
26004    [11003] Nonrecoverable errors: FORMERR, REFUSED, NOTIMP.
26005    [11004] Valid name, no data record (check DNS setup).