AS1Receiver Component
Properties Methods Events Config Settings Errors
The AS1Receiver component is used to process AS1 messages and generate receipts.
Syntax
nsoftware.IPWorksEDI.As1receiver
Remarks
The AS1Receiver component allows you to receive AS1 messages as specified in RFC 3335. The component can act as an email client, decrypt and verify incoming messages, generate receipts including Message Disposition Notifications (MDNs), and send them over SMTP/S.
Basic Operation
You should first log in to your mail server by setting MailServer, User, and Password, and invoking Connect. You may then navigate your mail inbox by setting MailMessageNumber, and inspecting properties such as MailMessageFrom, etc. When you find the desired file you may download it by invoking ReadRequest. Alternatively, you may acquire the AS1 data by other means and directly set Request and RequestHeaders.
ReadRequest (or ParseHeaders) will determine information such as From and SendTo, which will allow you to set the appropriate certificates. You may specify your certificate with the Certificate property, and your trading partner's (signing) certificate with the SignerCert property.
Then, invoke ProcessRequest to process the request and generate the MDN receipt as specified in RFC 3335. If the request was processed successfully, EDIData will contain the transmitted EDI data. If a problem occurred, EDIData will not be populated and an exception will be thrown. In either case MDNReceipt will contain the RFC-compliant receipt, which should be returned to the client.
The MDNReceipt may be returned over SMTP/S by invoking SendResponse. In case the server address for incoming mail is different than that for outgoing mail you should use Config to configure this.
To create log files, set LogDirectory prior to invoking ProcessRequest. This will log all incoming and outgoing data, and will also write the received EDI files to disk.
Example
AS1Receiver1.User = "myusername"
AS1Receiver1.Password = "mypassword"
AS1Receiver1.MailServer = "1.2.3.4"
AS1Receiver1.Connect()
// You may need to search the server for received files at this point
AS1Receiver1.MessageNumber = 1;
// You may check properties such as MailMessageFrom, etc.
AS1Receiver1.ReadRequest()
AS1Receiver1.Certificate = new Certificate(CertStoreTypes.cstPFXFile, "\\my_server_directory\\my_pfx_file.pfx", "my password", "CN=Me");
AS1Receiver1.SignerCert = (base 64 encoded certificate);
AS1Receiver1.LogDirectory = "c:\\my_server_directory\\my_log_directory";
AS1Receiver1.ProcessRequest();
AS1Receiver1.SendResponse();
AS1Receiver1.Disconnect();
Additional functionality allows the user to examine details of the client's
request, to permit certain types of errors, or to customize the outgoing MDN.
See the property and method list for details.
Property List
The following is the full list of the properties of the component with short descriptions. Click on the links for further details.
Attachments | Collection of files attached to the current message. |
Certificate | The decryption and receipt signing certificate. |
CompressionFormat | The compression format used on the incoming message. |
Connected | This shows whether the component is connected. |
EDIData | The EDI data sent in Request . |
Firewall | A set of properties related to firewall access. |
From | The sender of the original message. |
LocalHost | The name of the local host or user-assigned IP interface through which connections are initiated or accepted. |
LogDirectory | The path to a directory for logging. |
LogFile | The log file written. |
MailMessageCc | The value of the Cc header of the mail message. |
MailMessageCount | The number of messages waiting in the mailbox. |
MailMessageDate | The message date for the currently selected message. |
MailMessageFrom | The sender of the mail message. |
MailMessageHeaders | The message headers for the currently selected message. |
MailMessageNumber | The message number on the incoming mail server. |
MailMessageReplyTo | The value of the ReplyTo header of the mail message. |
MailMessageSize | The size of the mail message. |
MailMessageSubject | The subject of the mail message. |
MailMessageText | The text of the mail message. |
MailMessageTo | The recipient of the mail message. |
MailMessageUID | The unique id of the mail message. |
MailServer | The address of your mail server. |
MDNReceipt | The MDN-based receipt generated by the component. |
MDNTo | The recipient for the Message Disposition Notification (MDN). |
MessageId | The message ID of the incoming message. |
Password | The password for your incoming mail server. |
Request | The AS1 request to be processed. |
RequestHeaders | The headers in the AS1 request. |
RequestHeadersString | The headers in the AS1 request. |
ScanResult | The result of invoking ParseRequest . |
SendTo | The recipient of the original message. |
SignerCert | Your trading partner's certificate. |
SSLAcceptServerCert | Instructs the component to unconditionally accept the server certificate that matches the supplied certificate. |
SSLCert | The certificate to be used during SSL negotiation. |
SSLProvider | This specifies the SSL/TLS implementation to use. |
SSLServerCert | The server certificate for the last established connection. |
SSLStartMode | Determines how the component starts the SSL negotiation. By default, SSL will not be used. |
User | The username for your incoming mail server. |
Method List
The following is the full list of the methods of the component with short descriptions. Click on the links for further details.
Config | Sets or retrieves a configuration setting. |
Connect | Connects to the incoming mail server. |
CreateMDNReceipt | Creates MDNReceipt . |
DeleteMessage | Deletes the message specified by MailMessageNumber . |
Disconnect | Disconnects from the incoming mail server. |
ParseRequest | Parses the EDI message and determines the EDIData . |
ProcessQueue | Send the messages queued for sending. |
ProcessRequest | Processes the EDI data, and generates the receipt. |
Queue | Prepares and queues the message to the specified directory. |
ReadRequest | Reads the AS1 request from the mail server. |
Reset | Resets the state of the control. |
SelectMailMessage | Selects and obtains information about the specified message. |
SendResponse | Sends the MDN receipt. |
Event List
The following is the full list of the events fired by the component with short descriptions. Click on the links for further details.
ConnectionStatus | This event is fired to indicate changes in the connection state. |
EndTransfer | Fired when the message text completes transferring. |
Error | Fired when information is available about errors during data delivery. |
Header | This event is fired for every message header being retrieved. |
Log | Fired with log information while processing a message. |
PITrail | Traces the commands sent to the mail server, and the respective replies. |
SignerCertInfo | This event is fired during verification of the signed message. |
SSLServerAuthentication | Fired after the server presents its certificate to the client. |
SSLStatus | Fired when secure connection progress messages are available. |
StartTransfer | Fired when the message text starts transferring (on either a send or receive). |
Transfer | Fired while the message text gets transferred to or from MailServer . |
Config Settings
The following is a list of config settings for the component with short descriptions. Click on the links for further details.
filename | The filename of the EDI Data. |
LogFilename | The base name of the log file. |
POPPort | The POP mail port to be used, if different than MailServer. |
POPServer | The POP server to be used, if different than MailServer. |
SMTPAuthMechanism | The authentication mechanism used to connect to the SMTP server. |
SMTPPassword | The password used for authentication. |
SMTPPort | The SMTP mail port to be used, if different than MailServer. |
SMTPServer | The SMTP server to be used, if different than MailServer. |
SMTPSSLStartMode | Determines how SSL negotiation starts with the SMTP server. |
SMTPUser | The user name used for authentication. |
CACertFilePaths | The paths to CA certificate files when using Mono on Unix/Linux. |
LogSSLPackets | Controls whether SSL packets are logged when using the internal security API. |
ReuseSSLSession | Determines if the SSL session is reused. |
SSLCACerts | A newline separated list of CA certificate to use during SSL client authentication. |
SSLCheckCRL | Whether to check the Certificate Revocation List for the server certificate. |
SSLCheckOCSP | Whether to use OCSP to check the status of the server certificate. |
SSLCipherStrength | The minimum cipher strength used for bulk encryption. |
SSLEnabledCipherSuites | The cipher suite to be used in an SSL negotiation. |
SSLEnabledProtocols | Used to enable/disable the supported security protocols. |
SSLEnableRenegotiation | Whether the renegotiation_info SSL extension is supported. |
SSLIncludeCertChain | Whether the entire certificate chain is included in the SSLServerAuthentication event. |
SSLKeyLogFile | The location of a file where per-session secrets are written for debugging purposes. |
SSLNegotiatedCipher | Returns the negotiated cipher suite. |
SSLNegotiatedCipherStrength | Returns the negotiated cipher suite strength. |
SSLNegotiatedCipherSuite | Returns the negotiated cipher suite. |
SSLNegotiatedKeyExchange | Returns the negotiated key exchange algorithm. |
SSLNegotiatedKeyExchangeStrength | Returns the negotiated key exchange algorithm strength. |
SSLNegotiatedVersion | Returns the negotiated protocol version. |
SSLSecurityFlags | Flags that control certificate verification. |
SSLServerCACerts | A newline separated list of CA certificate to use during SSL server certificate validation. |
TLS12SignatureAlgorithms | Defines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal. |
TLS12SupportedGroups | The supported groups for ECC. |
TLS13KeyShareGroups | The groups for which to pregenerate key shares. |
TLS13SignatureAlgorithms | The allowed certificate signature algorithms. |
TLS13SupportedGroups | The supported groups for (EC)DHE key exchange. |
BuildInfo | Information about the product's build. |
GUIAvailable | Whether or not a message loop is available for processing events. |
LicenseInfo | Information about the current license. |
MaskSensitive | Whether sensitive data is masked in log messages. |
UseFIPSCompliantAPI | Tells the component whether or not to use FIPS certified APIs. |
UseInternalSecurityAPI | Whether or not to use the system security libraries or an internal implementation. |
Attachments Property (AS1Receiver Component)
Collection of files attached to the current message.
Syntax
public EDIAttachmentList Attachments { get; }
Public ReadOnly Property Attachments As EDIAttachmentList
Remarks
When a message is received, the component will write all of the files attached to the EDIData into temp files. These attachments can be retrieved by walking this collection and retrieving their file names.
This property is read-only and not available at design time.
Please refer to the EDIAttachment type for a complete list of fields.Certificate Property (AS1Receiver Component)
The decryption and receipt signing certificate.
Syntax
public Certificate Certificate { get; set; }
Public Property Certificate As Certificate
Remarks
The digital certificate that the component will use to decrypt incoming transmissions and sign the MDN receipt (if requested). If a different certificate is required for decryption than for MDN signing, set the decryption certificate before calling ParseRequest, then set the signing certificate before calling CreateMDNReceipt. Certificate must be set to a private key certificate.
Please refer to the Certificate type for a complete list of fields.CompressionFormat Property (AS1Receiver Component)
The compression format used on the incoming message.
Syntax
public As1receiverCompressionFormats CompressionFormat { get; }
enum As1receiverCompressionFormats { cfNone, cfZLIB }
Public ReadOnly Property CompressionFormat As As1receiverCompressionFormats
Enum As1receiverCompressionFormats cfNone cfZLIB End Enum
Default Value
0
Remarks
The compression format used on the incoming message, if any. Compressed messages will automatically be decompressed by the component.
This property is read-only.
Connected Property (AS1Receiver Component)
This shows whether the component is connected.
Syntax
Default Value
False
Remarks
This property is used to determine whether or not the component is connected to the remote host.
Note: It is recommended to use the Connect or Disconnect method instead of setting this property.
This property is not available at design time.
EDIData Property (AS1Receiver Component)
The EDI data sent in Request .
Syntax
Remarks
This property will only be populated if ParseRequest or ProcessRequest finishes without an error, setting ScanResult to 0. If so, EDIData will contain the processed EDI message.
This property is read-only.
Please refer to the EDIData type for a complete list of fields.Firewall Property (AS1Receiver Component)
A set of properties related to firewall access.
Syntax
Remarks
This is a Firewall-type property, which contains fields describing the firewall through which the component will attempt to connect.
Please refer to the Firewall type for a complete list of fields.From Property (AS1Receiver Component)
The sender of the original message.
Syntax
Default Value
""
Remarks
The sender of the original message. The recipient is given by SendTo.
Note that From and SendTo correspond to the sender and recipient of the original message. For MDNs the roles are reversed, so that From indicates the recipient, and SendTo indicates the sender of the MDN.
LocalHost Property (AS1Receiver Component)
The name of the local host or user-assigned IP interface through which connections are initiated or accepted.
Syntax
Default Value
""
Remarks
The LocalHost property contains the name of the local host as obtained by the gethostname() system call, or if the user has assigned an IP address, the value of that address.
In multi-homed hosts (machines with more than one IP interface) setting LocalHost to the value of an interface will make the component initiate connections (or accept in the case of server components) only through that interface.
If the component is connected, the LocalHost property shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multi-homed hosts (machines with more than one IP interface).
NOTE: LocalHost is not persistent. You must always set it in code, and never in the property window.
LogDirectory Property (AS1Receiver Component)
The path to a directory for logging.
Syntax
Default Value
""
Remarks
Setting LogDirectory will instruct the component to log the details of each transmission to unique files in the specified directory. For each request processed, the component will log the original EDI data, the complete text of the outgoing request and the incoming response.
The component will write a file for each transmission, with extension ".log". In case of error an additional file will be written with extension ".err", and the error will be reported in both files. Raw AS1 messages created or downloaded by the component will be written with extension ".as1", and MDNs created or downloaded will be written with extension ".as1-mdn".
The filenames will be chosen automatically by the component. Each filename will be the system time, in the format YYYY-MM-DD-HH-MM-SS-MMMM, with extensions "-2", "-3", used in case files of those names already exist. After each transaction is processed LogFile will contain the name of the files just written, minus the extension ".log" or ".err".
If logs cannot be written an exception will be thrown.
LogFile Property (AS1Receiver Component)
The log file written.
Syntax
Default Value
""
Remarks
In case LogDirectory is specified two log files will be written in the specified directory and LogFile will contain the path.
LogFile will in fact refer to several files with appropriate extensions. A diagnostic log will be written with filename LogFile + ".log", and any EDI data read will be written with filename LogFile + ".dat". Raw AS1 messages and MDNs will also be written with extensions ".as1" and ".as1-mdn".
This property is read-only.
MailMessageCc Property (AS1Receiver Component)
The value of the Cc header of the mail message.
Syntax
Default Value
""
Remarks
After calling SelectMailMessage this property will be populated with the value of the Cc header of the mail message.
This property is read-only.
MailMessageCount Property (AS1Receiver Component)
The number of messages waiting in the mailbox.
Syntax
Default Value
0
Remarks
When the component is not connected to the mail server, the value of the MailMessageCount property is 0. When connected, it contains the number of messages in the mailbox. You may set MailMessageNumber to any value between 1 and MailMessageCount to inspect a given message.
This property is read-only.
MailMessageDate Property (AS1Receiver Component)
The message date for the currently selected message.
Syntax
Default Value
""
Remarks
The date will be formatted like the following example:
Wed, 29 Dec 2004 11:58:02 +0700
This property is read-only.
MailMessageFrom Property (AS1Receiver Component)
The sender of the mail message.
Syntax
Default Value
""
Remarks
After calling SelectMailMessage this property will be populated. When processing AS1 transmissions, this will correspond to From. When processing MDNs, this will correspond to SendTo.
This property is read-only.
MailMessageHeaders Property (AS1Receiver Component)
The message headers for the currently selected message.
Syntax
Default Value
""
Remarks
After calling SelectMailMessage this property will contain the full headers of the mail message as reported by the mail server.
This property is read-only.
MailMessageNumber Property (AS1Receiver Component)
The message number on the incoming mail server.
Syntax
Default Value
0
Remarks
MailMessageNumber specifies a number between 1 and MailMessageCount, and serves as a message pointer to an incoming mail message.
Set this property before calling SelectMailMessage
This property is not available at design time.
MailMessageReplyTo Property (AS1Receiver Component)
The value of the ReplyTo header of the mail message.
Syntax
Default Value
""
Remarks
After calling SelectMailMessage this property will be populated with the value of the ReplyTo header of the mail message.
This property is read-only.
MailMessageSize Property (AS1Receiver Component)
The size of the mail message.
Syntax
Default Value
0
Remarks
After calling QueryMessageSize this property will be populated with the the size of the mail message.
Note: It is recommended to use the QueryMessageSize method instead of getting this property.
This property is read-only.
MailMessageSubject Property (AS1Receiver Component)
The subject of the mail message.
Syntax
Default Value
""
Remarks
After calling SelectMailMessage this property will be populated with the subject of the mail message.
This property is read-only.
MailMessageText Property (AS1Receiver Component)
The text of the mail message.
Syntax
Default Value
""
Remarks
The text of the mail message identified by MailMessageNumber, if it has been downloaded from the server. To read the message, invoke ReadRequest (receiver) or ReadReceipt (sender). In case the message is not as AS1 message this will throw an exception, but you may catch it and then read the value of MailMessageText.
This property is read-only.
MailMessageTo Property (AS1Receiver Component)
The recipient of the mail message.
Syntax
Default Value
""
Remarks
After calling SelectMailMessage this property will be populated with the recipient of the mail message.
This property is read-only.
MailMessageUID Property (AS1Receiver Component)
The unique id of the mail message.
Syntax
Default Value
""
Remarks
After calling QueryMessageUID this property will be populated with the unique id of the mail message.
Note: It is recommended to use the QueryMessageUID method instead of getting this property.
This property is read-only.
MailServer Property (AS1Receiver Component)
The address of your mail server.
Syntax
Default Value
""
Remarks
The address of your mail server. By default, the component will send outgoing mail via SMTP, and receive incoming mail via POP. Moreover, the component will assume that both servers are located at the address specified by MailServer.
In case you use different addresses for incoming and outgoing mail you should set the POPServer and SMTPServer configuration settings appropriately. You may also set POPPort and SMTPPort in case you use nonstandard ports.
To configure SSL you should set SSLStartMode. Note that if SSL is used for sending but not receiving, or vice versa, you should set SSLStartMode each time you send or receive a file.
MDNReceipt Property (AS1Receiver Component)
The MDN-based receipt generated by the component.
Syntax
public MDNReceipt MDNReceipt { get; set; }
Public Property MDNReceipt As MDNReceipt
Remarks
After invoking CreateMDNReceipt, MDNReceipt will contain the entire text of the receipt to be returned to the client. It will report either success or failure depending on ScanResult; in either case it will be RFC-compliant and suitable for returning to the client.
The MDNReceipt will consist of the MDN itself, a human-readable message, MIME headers and footers, and a signature if applicable. The receipt may be generated by invoking CreateMDNReceipt and customized further by setting the parameters to CreateMDNReceipt.
A variety of configuration settings may be used to override the default generation of the outgoing MDN. The MIC algorithm used in the MDN may be set with MDNMICAlgorithm;. MDNReportingUA specifies the reporting agent, and MDNSendingMode may be used to specify the "disposition-mode" field in the MDN.
The signature, if any, will use the protocol specified by the ReceiptSigningProtocol configuration setting, and the certificate specified.
Error reporting may be controlled by configuring ErrorReportingFlags. By default, any errors will cause MDNReceipt to report a failure to process the message (either "failed/Failure" or "processed/Error" will be reported, according to the specification and the type of error). Setting ErrorReportingFlags will cause the MDNReceipt to overlook the chosen types of errors. If all errors are overlooked, the MDNReceipt will report success and calculate a MIC on the original message as usual. A warning may be reported by setting the MDNWarning configuration setting.
MDNReceipt will always be generated by the component; however, if MDNTo is empty, an MDN-based receipt has not been requested. One may be sent anyway at the option of the server. If MDNTo is nonempty, the receipt MUST be returned according to RFC specifications. In AS2, the MDN should be returned in the body of the HTTP reply, or if ReceiptDeliveryOption is nonempty, to the URL specified there instead. In AS3, the MDN should be returned to the URL specified in MDNTo.
Please refer to the MDNReceipt type for a complete list of fields.MDNTo Property (AS1Receiver Component)
The recipient for the Message Disposition Notification (MDN).
Syntax
Default Value
""
Remarks
MDNTo corresponds to the Disposition-Notification-To header of RequestHeaders. If nonempty, the client has requested an MDN receipt (typically the actual value is irrelevant). This receipt will be generated in a call to ProcessRequest or CreateMDNReceipt, and may be sent by calling SendResponse.
The receipt will be contained in MDNReceipt. If ReceiptDeliveryOption is empty, the receipt should be synchronously delivered in the HTTP response; otherwise, it should be delivered asynchronously to the URL specified. In either case, SendResponse will send the response as appropriate.
According to RFC specifications, MDNReceipt must be sent if requested by the client. If MDNTo is empty the MDN may be sent or not at the option of the server.
This property is read-only.
MessageId Property (AS1Receiver Component)
The message ID of the incoming message.
Syntax
Default Value
""
Remarks
MessageId corresponds to the Message-Id header of Request, and will be used as the Original-Message-Id header of MDNReceipt.
This property is read-only.
Password Property (AS1Receiver Component)
The password for your incoming mail server.
Syntax
Default Value
""
Remarks
The password for your incoming mail server. Set this before invoking Connect.
Request Property (AS1Receiver Component)
The AS1 request to be processed.
Syntax
Default Value
""
Remarks
You may specify the request manually, or you may load the request from the mail server by invoking ReadRequest.
The headers generally should be specified separately in RequestHeaders.
RequestHeaders Property (AS1Receiver Component)
The headers in the AS1 request.
Syntax
public HeaderList RequestHeaders { get; }
Public Property RequestHeaders As HeaderList
Remarks
The headers will include any and all headers attached by the mail server(s).
Please refer to the Header type for a complete list of fields.RequestHeadersString Property (AS1Receiver Component)
The headers in the AS1 request.
Syntax
Default Value
""
Remarks
The headers will include any and all headers attached by the mail server(s).
ScanResult Property (AS1Receiver Component)
The result of invoking ParseRequest .
Syntax
Default Value
0
Remarks
ScanResult will contain information about any errors that occurred while invoking ParseRequest or ProcessRequest. ScanResult will contain 0 if no errors occurred, otherwise it will contain one or more of the following errors. If multiple errors are reported the results will be OR-ed together.
0x01 | Unable to decrypt data. |
0x02 | Unable to decompress data. |
0x04 | Unable to validate integrity of data. |
0x08 | Unable to verify the signature. |
0x10 | Client requested unsupported signature type. |
0x20 | Client requested unsupported MIC algorithm. |
0x40 | Insufficient message security, as determined by the Config entries RequireSign and RequireEncrypt. |
0x80 | Unexpected processing error. An exception was encountered outside of message processing, such as configuration issues in the component. |
0x100 | Duplicate filename. |
0x200 | Illegal filename. |
0x400 | Empty filename. |
0x800 | Error writing incoming file. |
This property is read-only.
SendTo Property (AS1Receiver Component)
The recipient of the original message.
Syntax
Default Value
""
Remarks
The recipient of the original message. The originator is given by From.
Note that From and SendTo correspond to the sender and recipient of the original message. For MDNs the roles are reversed, so that From indicates the recipient, and SendTo indicates the sender of the MDN.
SignerCert Property (AS1Receiver Component)
Your trading partner's certificate.
Syntax
public Certificate SignerCert { get; set; }
Public Property SignerCert As Certificate
Remarks
You must set your trading partner's certificate before processing any signed messages. This property should be set to a public key certificate.
If the trading partner's identity is unknown, you should first invoke ReadRequest and read the value of AS2To (or for AS3, AS3To). This will allow you to determine the correct certificate to use.
As a special case, you may set AcceptAnySignerCert to true. In this case, the component will attempt to validate the signature without knowing the certificate in advance. This is not recommended for production use, as it poses a security risk.
This property is not available at design time.
Please refer to the Certificate type for a complete list of fields.SSLAcceptServerCert Property (AS1Receiver Component)
Instructs the component to unconditionally accept the server certificate that matches the supplied certificate.
Syntax
public Certificate SSLAcceptServerCert { get; set; }
Public Property SSLAcceptServerCert As Certificate
Remarks
If it finds any issues with the certificate presented by the server, the component will normally terminate the connection with an error.
You may override this behavior by supplying a value for SSLAcceptServerCert. If the certificate supplied in SSLAcceptServerCert is the same as the certificate presented by the server, then the server certificate is accepted unconditionally, and the connection will continue normally.
Please note that this functionality is provided only for cases where you otherwise know that you are communicating with the right server. If used improperly, this property may create a security breach. Use it at your own risk.
Please refer to the Certificate type for a complete list of fields.SSLCert Property (AS1Receiver Component)
The certificate to be used during SSL negotiation.
Syntax
public Certificate SSLCert { get; set; }
Public Property SSLCert As Certificate
Remarks
The digital certificate that the component will use during SSL negotiation. Set this property to a valid certificate before starting SSL negotiation. To set a certificate, you may set the Encoded field to the encoded certificate. To select a certificate, use the store and subject fields.
Please refer to the Certificate type for a complete list of fields.SSLProvider Property (AS1Receiver Component)
This specifies the SSL/TLS implementation to use.
Syntax
public As1receiverSSLProviders SSLProvider { get; set; }
enum As1receiverSSLProviders { sslpAutomatic, sslpPlatform, sslpInternal }
Public Property SSLProvider As As1receiverSSLProviders
Enum As1receiverSSLProviders sslpAutomatic sslpPlatform sslpInternal End Enum
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 component will select whether to use the platform implementation or the internal implementation depending on the operating system as well as the TLS version being used.
Possible values are:
0 (sslpAutomatic - default) | Automatically selects the appropriate implementation. |
1 (sslpPlatform) | Uses the platform/system implementation. |
2 (sslpInternal) | Uses the internal implementation. |
In most cases using the default value (Automatic) is recommended. The component will select a provider depending on the current platform.
When Automatic is selected, on Windows the component will use the platform implementation. On Linux/macOS the component will use the internal implementation. When TLS 1.3 is enabled via SSLEnabledProtocols the internal implementation is used on all platforms.
The .NET Standard library will always use the internal implementation on all platforms.
SSLServerCert Property (AS1Receiver Component)
The server certificate for the last established connection.
Syntax
public Certificate SSLServerCert { get; }
Public ReadOnly Property SSLServerCert As Certificate
Remarks
SSLServerCert contains the server certificate for the last established connection.
SSLServerCert is reset every time a new connection is attempted.
This property is read-only.
Please refer to the Certificate type for a complete list of fields.SSLStartMode Property (AS1Receiver Component)
Determines how the component starts the SSL negotiation. By default, SSL will not be used.
Syntax
public As1receiverSSLStartModes SSLStartMode { get; set; }
enum As1receiverSSLStartModes { sslAutomatic, sslImplicit, sslExplicit, sslNone }
Public Property SSLStartMode As As1receiverSSLStartModes
Enum As1receiverSSLStartModes sslAutomatic sslImplicit sslExplicit sslNone End Enum
Default Value
3
Remarks
The SSLStartMode property may have one of the following values:
0 (sslAutomatic - default) | If the remote port is set to the standard plaintext port of the protocol (where applicable), the component will behave the same as if SSLStartMode is set to sslExplicit. In all other cases, SSL negotiation will be implicit (sslImplicit). |
1 (sslImplicit) | The SSL negotiation will start immediately after the connection is established. |
2 (sslExplicit) | The component will first connect in plaintext, and then explicitly start SSL negotiation through a protocol command such as STARTTLS. |
3 (sslNone) | No SSL negotiation, no SSL security. All communication will be in plaintext mode. |
User Property (AS1Receiver Component)
The username for your incoming mail server.
Syntax
Default Value
""
Remarks
The username for your incoming mail server. Set this before invoking Connect.
Config Method (AS1Receiver Component)
Sets or retrieves a configuration setting.
Syntax
Remarks
Config is a generic method available in every component. It is used to set and retrieve configuration settings for the component.
These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the component, 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.
Connect Method (AS1Receiver Component)
Connects to the incoming mail server.
Syntax
public void Connect(); Async Version public async Task Connect(); public async Task Connect(CancellationToken cancellationToken);
Public Sub Connect() Async Version Public Sub Connect() As Task Public Sub Connect(cancellationToken As CancellationToken) As Task
Remarks
Connects to the incoming mail server specified by MailServer. You must set User and Password prior to calling Connect. The connection will be maintained until you call Disconnect.
If you wish to connect in SSL you should first set the SSLStartMode property. Note that it is not necessary to explicitly connect to an SMTP server for outgoing mail; a connection will be created and destroyed each time a mail is sent.
CreateMDNReceipt Method (AS1Receiver Component)
Creates MDNReceipt .
Syntax
public void CreateMDNReceipt(string headers, string MDN, string message); Async Version public async Task CreateMDNReceipt(string headers, string MDN, string message); public async Task CreateMDNReceipt(string headers, string MDN, string message, CancellationToken cancellationToken);
Public Sub CreateMDNReceipt(ByVal Headers As String, ByVal MDN As String, ByVal Message As String) Async Version Public Sub CreateMDNReceipt(ByVal Headers As String, ByVal MDN As String, ByVal Message As String) As Task Public Sub CreateMDNReceipt(ByVal Headers As String, ByVal MDN As String, ByVal Message As String, cancellationToken As CancellationToken) As Task
Remarks
CreateMDNReceipt may be invoked after ParseRequest to create an MDN-based receipt. The receipt will report success or failure depending on ErrorReportingFlags and the success or failure of ParseRequest.
This method populates MDNReceipt with a new MDNReceipt. The Headers, MDN, and Message parameters can be used to further customize the receipt, or empty string ("") parameters may be set to use the component generated defaults. Headers will set additional transport headers to be sent with the receipt (in the HTTP or SMTP headers of the signed receipt). MDN can be used to append additional headers to the Message Disposition Notification portion of the MDN Receipt. If MDN is set to a value prefixed with an at sign ("@"), the at sign will be removed and the specified MDN will be used in the receipt in place of the component generated value. Message will set the human-readable portion of the receipt, and should describe any error conditions that may have occurred.
DeleteMessage Method (AS1Receiver Component)
Deletes the message specified by MailMessageNumber .
Syntax
public void DeleteMessage(); Async Version public async Task DeleteMessage(); public async Task DeleteMessage(CancellationToken cancellationToken);
Public Sub DeleteMessage() Async Version Public Sub DeleteMessage() As Task Public Sub DeleteMessage(cancellationToken As CancellationToken) As Task
Remarks
Requests that the MailServer delete the message specified by MailMessageNumber. The message will not actually be deleted until the connection is closed.
Disconnect Method (AS1Receiver Component)
Disconnects from the incoming mail server.
Syntax
public void Disconnect(); Async Version public async Task Disconnect(); public async Task Disconnect(CancellationToken cancellationToken);
Public Sub Disconnect() Async Version Public Sub Disconnect() As Task Public Sub Disconnect(cancellationToken As CancellationToken) As Task
Remarks
Disconnects from the incoming mail server specified by MailServer.
ParseRequest Method (AS1Receiver Component)
Parses the EDI message and determines the EDIData .
Syntax
public void ParseRequest(); Async Version public async Task ParseRequest(); public async Task ParseRequest(CancellationToken cancellationToken);
Public Sub ParseRequest() Async Version Public Sub ParseRequest() As Task Public Sub ParseRequest(cancellationToken As CancellationToken) As Task
Remarks
Processes the EDI message in the request (either from the HTTP context, or as given by Request and possibly RequestHeadersString). If the message is encrypted, it will be decrypted with the certificate specified in Certificate. If it is signed, the signature will be verified against the certificate specified in SignerCert.
If the message is scanned without difficulty, EDIData will be populated. If a problem occurs, an exception will be thrown. This might occur if the client used or requested unsupported algorithms or data formats. In this case, EDIData will not be determined.
The component may be configured to ignore certain errors by setting ErrorProcessingFlags. This will allow the message to be processed and EDIData to be determined. If any errors occur, an exception will be thrown and the ScanResult property will reflect the error condition.
Whether or not an exception is thrown, an MDNReceipt may be generated by invoking CreateMDNReceipt. In the case of a successful scan MDNReceipt will report the success, otherwise the receipt will provide information to the client about the error.
ProcessRequest may be used to scan and create the receipt in one step. ReadRequest may be used to scan the request headers only to obtain details that can be used to configure the correct settings for the partner.
ProcessQueue Method (AS1Receiver Component)
Send the messages queued for sending.
Syntax
public void ProcessQueue(string directory); Async Version public async Task ProcessQueue(string directory); public async Task ProcessQueue(string directory, CancellationToken cancellationToken);
Public Sub ProcessQueue(ByVal Directory As String) Async Version Public Sub ProcessQueue(ByVal Directory As String) As Task Public Sub ProcessQueue(ByVal Directory As String, cancellationToken As CancellationToken) As Task
Remarks
Invoking ProcessQueue sends the messages that have been queued by Queue.
ProcessRequest Method (AS1Receiver Component)
Processes the EDI data, and generates the receipt.
Syntax
public void ProcessRequest(); Async Version public async Task ProcessRequest(); public async Task ProcessRequest(CancellationToken cancellationToken);
Public Sub ProcessRequest() Async Version Public Sub ProcessRequest() As Task Public Sub ProcessRequest(cancellationToken As CancellationToken) As Task
Remarks
Invoking ProcessRequest automates the entire AS2 server process. The method scans the request, determines the EDIData, and generates the MDNReceipt. In a server environment the receipt may be returned by invoking SendResponse.
The method's functionality is the same as the combined functionality of ParseRequest and CreateMDNReceipt. The method's operation is controlled by ErrorProcessingFlags and ErrorReportingFlags, and ScanResult will be populated as in ParseRequest.
The method will throw an exception, as ParseRequest does, if a problem is found while processing the request. However, if the problem does not prevent an MDN from being generated, MDNReceipt will still be generated before the exception is thrown. In all cases, the receipt will be suitable for returning to the client. If an exception is thrown, the MDNReceipt will provide more detail on the cause of the error.
The component will populate EDIData if no errors occurred scanning the request, or if ErrorProcessingFlags had been previously configured to allow the error.
Queue Method (AS1Receiver Component)
Prepares and queues the message to the specified directory.
Syntax
public void Queue(string directory); Async Version public async Task Queue(string directory); public async Task Queue(string directory, CancellationToken cancellationToken);
Public Sub Queue(ByVal Directory As String) Async Version Public Sub Queue(ByVal Directory As String) As Task Public Sub Queue(ByVal Directory As String, cancellationToken As CancellationToken) As Task
Remarks
Invoking Queue will prepare and queue the AS1 message. It will be signed if SigningCert is set, encrypted if RecipientCert is set, and compressed if CompressionFormat is set. A receipt will be requested if MDNTo is set. The queued message can then be sent by invoking ProcessQueue.
ReadRequest Method (AS1Receiver Component)
Reads the AS1 request from the mail server.
Syntax
public void ReadRequest(); Async Version public async Task ReadRequest(); public async Task ReadRequest(CancellationToken cancellationToken);
Public Sub ReadRequest() Async Version Public Sub ReadRequest() As Task Public Sub ReadRequest(cancellationToken As CancellationToken) As Task
Remarks
In the Java edition, ReadRequest will retrieve the file specified by MailMessageNumber from the mail server. The request will be stored in Request and the headers in RequestHeaders. The headers will also be parsed as in ParseHeaders, and the appropriate values of From, SendTo, etc., will be populated. After looking up and setting your trading partner information (such as certificates) you may then call ProcessRequest.
Reset Method (AS1Receiver Component)
Resets the state of the control.
Syntax
public void Reset(); Async Version public async Task Reset(); public async Task Reset(CancellationToken cancellationToken);
Public Sub Reset() Async Version Public Sub Reset() As Task Public Sub Reset(cancellationToken As CancellationToken) As Task
Remarks
Reset resets the state of the component. All properties will be set to their default values.
SelectMailMessage Method (AS1Receiver Component)
Selects and obtains information about the specified message.
Syntax
public void SelectMailMessage(); Async Version public async Task SelectMailMessage(); public async Task SelectMailMessage(CancellationToken cancellationToken);
Public Sub SelectMailMessage() Async Version Public Sub SelectMailMessage() As Task Public Sub SelectMailMessage(cancellationToken As CancellationToken) As Task
Remarks
This method selects the message specified by MailMessageNumber and retrieves information about it.
After calling this method properties such as MailMessageHeaders, MailMessageDate, MailMessageFrom, etc., allow you to determine if this message is an AS1 message. Additional properties are exposed via the Config method.
If this message is an AS1 transmission, you may use ReadRequest to read it. The Request and RequestHeaders properties will contain the request and request headers, and From will be populated with the originator of the request. You may then set trading partner information and invoke ProcessRequest to process the request.
SendResponse Method (AS1Receiver Component)
Sends the MDN receipt.
Syntax
public void SendResponse(); Async Version public async Task SendResponse(); public async Task SendResponse(CancellationToken cancellationToken);
Public Sub SendResponse() Async Version Public Sub SendResponse() As Task Public Sub SendResponse(cancellationToken As CancellationToken) As Task
Remarks
Sends the MDN receipt specified by MDNReceipt. You may create this receipt by invoking ProcessRequest or CreateMDNReceipt.
By default the component will assume that your SMTP server is located at the same address as your incoming mail server. To set a different address, to use a non default port, see the various Config settings. To use SMTPS (SSL), set the various SSL properties.
A response will only be sent if requested by the client. If MDNTo is empty, this method will do nothing.
ConnectionStatus Event (AS1Receiver Component)
This event is fired to indicate changes in the connection state.
Syntax
public event OnConnectionStatusHandler OnConnectionStatus; public delegate void OnConnectionStatusHandler(object sender, As1receiverConnectionStatusEventArgs e); public class As1receiverConnectionStatusEventArgs : EventArgs { public string ConnectionEvent { get; } public int StatusCode { get; } public string Description { get; } }
Public Event OnConnectionStatus As OnConnectionStatusHandler Public Delegate Sub OnConnectionStatusHandler(sender As Object, e As As1receiverConnectionStatusEventArgs) Public Class As1receiverConnectionStatusEventArgs Inherits EventArgs Public ReadOnly Property ConnectionEvent As String Public ReadOnly Property StatusCode As Integer Public ReadOnly Property Description As String End Class
Remarks
The ConnectionStatus event is fired when the connection state changes: for example, completion of a firewall or proxy connection or completion of a security handshake.
The ConnectionEvent parameter indicates the type of connection event. Values may include the following:
Firewall connection complete. | |
Secure Sockets Layer (SSL) or S/Shell handshake complete (where applicable). | |
Remote host connection complete. | |
Remote host disconnected. | |
SSL or S/Shell connection broken. | |
Firewall host disconnected. |
EndTransfer Event (AS1Receiver Component)
Fired when the message text completes transferring.
Syntax
public event OnEndTransferHandler OnEndTransfer; public delegate void OnEndTransferHandler(object sender, As1receiverEndTransferEventArgs e); public class As1receiverEndTransferEventArgs : EventArgs { }
Public Event OnEndTransfer As OnEndTransferHandler Public Delegate Sub OnEndTransferHandler(sender As Object, e As As1receiverEndTransferEventArgs) Public Class As1receiverEndTransferEventArgs Inherits EventArgs End Class
Remarks
Fired when the message text completes transferring (on either a send or receive).
Error Event (AS1Receiver Component)
Fired when information is available about errors during data delivery.
Syntax
public event OnErrorHandler OnError; public delegate void OnErrorHandler(object sender, As1receiverErrorEventArgs e); public class As1receiverErrorEventArgs : EventArgs { public int ErrorCode { get; } public string Description { get; } }
Public Event OnError As OnErrorHandler Public Delegate Sub OnErrorHandler(sender As Object, e As As1receiverErrorEventArgs) Public Class As1receiverErrorEventArgs Inherits EventArgs Public ReadOnly Property ErrorCode As Integer Public ReadOnly Property Description As String End Class
Remarks
The Error event is fired in case of exceptional conditions during message processing. Normally the component throws an exception.
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 (AS1Receiver Component)
This event is fired for every message header being retrieved.
Syntax
public event OnHeaderHandler OnHeader; public delegate void OnHeaderHandler(object sender, As1receiverHeaderEventArgs e); public class As1receiverHeaderEventArgs : EventArgs { public string Field { get; } public string Value { get; } }
Public Event OnHeader As OnHeaderHandler Public Delegate Sub OnHeaderHandler(sender As Object, e As As1receiverHeaderEventArgs) Public Class As1receiverHeaderEventArgs Inherits EventArgs Public ReadOnly Property Field As String Public ReadOnly Property Value As String End Class
Remarks
The Field parameter contains the name of the header (in the same case 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).
Log Event (AS1Receiver Component)
Fired with log information while processing a message.
Syntax
public event OnLogHandler OnLog; public delegate void OnLogHandler(object sender, As1receiverLogEventArgs e); public class As1receiverLogEventArgs : EventArgs { public string LogType { get; } public string LogMessage { get; }
public byte[] LogMessageB { get; } }
Public Event OnLog As OnLogHandler Public Delegate Sub OnLogHandler(sender As Object, e As As1receiverLogEventArgs) Public Class As1receiverLogEventArgs Inherits EventArgs Public ReadOnly Property LogType As String Public ReadOnly Property LogMessage As String
Public ReadOnly Property LogMessageB As Byte() End Class
Remarks
This event fires once for each log message generated by the component. The verbosity is controlled by the LogLevel setting.
Log messages available through this event correspond to log files written to LogDirectory. This event provides a way to obtain log messages without relying on files on disk. This event fires regardless of the value of LogDirectory (i.e. when LogDirectory is empty the event will still fire).
The LogMessage event parameter holds the raw log data.
The LogType event parameter indicates the type of log. Possible values are:
"LOG" | Information about the status of the process. |
"ERR" | An error was encountered. |
"DAT" | The EDI payload. |
"REQ" | The raw request |
"MDN" | The MDN response. |
"DEBUG" | Debug information. |
"DAT.INPUT" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.ENCRYPT" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.COMPRESS" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.SIGN" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.DECRYPT" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.DECOMPRESS" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.VERIFY" | Debug information when processing payload. Only applicable when LogDebug is True. |
"DAT.DEBUG" | Debug information when processing payload. Only applicable when LogDebug is True. |
PITrail Event (AS1Receiver Component)
Traces the commands sent to the mail server, and the respective replies.
Syntax
public event OnPITrailHandler OnPITrail; public delegate void OnPITrailHandler(object sender, As1receiverPITrailEventArgs e); public class As1receiverPITrailEventArgs : EventArgs { public int Direction { get; } public string Message { get; } }
Public Event OnPITrail As OnPITrailHandler Public Delegate Sub OnPITrailHandler(sender As Object, e As As1receiverPITrailEventArgs) Public Class As1receiverPITrailEventArgs Inherits EventArgs Public ReadOnly Property Direction As Integer Public ReadOnly Property Message As String End Class
Remarks
The PITrail event is useful for debugging purposes. It shows all the interaction between the client and the server, line by line, except for message header and body transfers.
The Message parameter contains the full text of the message. The Direction parameter shows the originator of the message:
0 (Client) | The Message originates from the client. |
1 (Server) | The Message originates from the server. |
2 (Info) | The Message is an informative message originating from the client software (the component code). |
SignerCertInfo Event (AS1Receiver Component)
This event is fired during verification of the signed message.
Syntax
public event OnSignerCertInfoHandler OnSignerCertInfo; public delegate void OnSignerCertInfoHandler(object sender, As1receiverSignerCertInfoEventArgs e); public class As1receiverSignerCertInfoEventArgs : EventArgs { public string Issuer { get; } public string SerialNumber { get; } public string SubjectKeyIdentifier { get; } public string CertEncoded { get; }
public byte[] CertEncodedB { get; } }
Public Event OnSignerCertInfo As OnSignerCertInfoHandler Public Delegate Sub OnSignerCertInfoHandler(sender As Object, e As As1receiverSignerCertInfoEventArgs) Public Class As1receiverSignerCertInfoEventArgs Inherits EventArgs Public ReadOnly Property Issuer As String Public ReadOnly Property SerialNumber As String Public ReadOnly Property SubjectKeyIdentifier As String Public ReadOnly Property CertEncoded As String
Public ReadOnly Property CertEncodedB As Byte() End Class
Remarks
During verification, this event will be raised while parsing the signer's certificate information. The parameters that are populated depend on the options used when the message was originally signed. This information may be used to select the correct certificate for SignerCert to verify the signature. The following parameters may be populated:
Issuer specifies the subject of the issuer of the certificate used to sign the message.
SerialNumber is the serial number of the certificate used to sign the message.
SubjectKeyIdentifier is the X.509 subjectKeyIdentifier extension value of the certificate used to sign the message encoded as a hex string.
CertEncoded is the PEM (Base64 encoded) public certificate needed to verify the signature.
Note: When this value is present, the component will automatically use this value to perform signature verification.
The SignerCert property may be set from within this event. In this manner, the decision of which signer certificate to load may be delayed until the parameters of this event are inspected and the correct certificate can be located and loaded.
SSLServerAuthentication Event (AS1Receiver Component)
Fired after the server presents its certificate to the client.
Syntax
public event OnSSLServerAuthenticationHandler OnSSLServerAuthentication; public delegate void OnSSLServerAuthenticationHandler(object sender, As1receiverSSLServerAuthenticationEventArgs e); public class As1receiverSSLServerAuthenticationEventArgs : EventArgs { public string CertEncoded { get; }
public byte[] CertEncodedB { get; } public string CertSubject { get; } public string CertIssuer { get; } public string Status { get; } public bool Accept { get; set; } }
Public Event OnSSLServerAuthentication As OnSSLServerAuthenticationHandler Public Delegate Sub OnSSLServerAuthenticationHandler(sender As Object, e As As1receiverSSLServerAuthenticationEventArgs) Public Class As1receiverSSLServerAuthenticationEventArgs Inherits EventArgs Public ReadOnly Property CertEncoded As String
Public ReadOnly Property CertEncodedB As Byte() Public ReadOnly Property CertSubject As String Public ReadOnly Property CertIssuer As String Public ReadOnly Property Status As String Public Property Accept As Boolean End Class
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 (AS1Receiver Component)
Fired when secure connection progress messages are available.
Syntax
public event OnSSLStatusHandler OnSSLStatus; public delegate void OnSSLStatusHandler(object sender, As1receiverSSLStatusEventArgs e); public class As1receiverSSLStatusEventArgs : EventArgs { public string Message { get; } }
Public Event OnSSLStatus As OnSSLStatusHandler Public Delegate Sub OnSSLStatusHandler(sender As Object, e As As1receiverSSLStatusEventArgs) Public Class As1receiverSSLStatusEventArgs Inherits EventArgs Public ReadOnly Property Message As String End Class
Remarks
The event is fired for informational and logging purposes only. This event tracks the progress of the connection.
StartTransfer Event (AS1Receiver Component)
Fired when the message text starts transferring (on either a send or receive).
Syntax
public event OnStartTransferHandler OnStartTransfer; public delegate void OnStartTransferHandler(object sender, As1receiverStartTransferEventArgs e); public class As1receiverStartTransferEventArgs : EventArgs { }
Public Event OnStartTransfer As OnStartTransferHandler Public Delegate Sub OnStartTransferHandler(sender As Object, e As As1receiverStartTransferEventArgs) Public Class As1receiverStartTransferEventArgs Inherits EventArgs End Class
Remarks
Fired when the message text starts transferring (on either a send or receive).
Transfer Event (AS1Receiver Component)
Fired while the message text gets transferred to or from MailServer .
Syntax
public event OnTransferHandler OnTransfer; public delegate void OnTransferHandler(object sender, As1receiverTransferEventArgs e); public class As1receiverTransferEventArgs : EventArgs { public long BytesTransferred { get; } }
Public Event OnTransfer As OnTransferHandler Public Delegate Sub OnTransferHandler(sender As Object, e As As1receiverTransferEventArgs) Public Class As1receiverTransferEventArgs Inherits EventArgs Public ReadOnly Property BytesTransferred As Long End Class
Remarks
Fired while the message text gets transferred to or from MailServer.
Certificate Type
This is the digital certificate being used.
Remarks
This type describes the current digital certificate. The certificate may be a public or private key. The fields are used to identify or select certificates.
Fields
EffectiveDate
string (read-only)
Default Value: ""
This is the date on which this certificate becomes valid. Before this date, it is not valid. The following example illustrates the format of an encoded date:
23-Jan-2000 15:00:00.
Encoded
string
Default Value: ""
This is the certificate (PEM/Base64 encoded). This field is used to assign a specific certificate. The Store and Subject fields also may be used to specify a certificate.
When Encoded is set, a search is initiated in the current Store for the private key of the certificate. If the key is found, Subject is updated to reflect the full subject of the selected certificate; otherwise, Subject is set to an empty string.
EncodedB
byte []
Default Value: ""
This is the certificate (PEM/Base64 encoded). This field is used to assign a specific certificate. The Store and Subject fields also may be used to specify a certificate.
When Encoded is set, a search is initiated in the current Store for the private key of the certificate. If the key is found, Subject is updated to reflect the full subject of the selected certificate; otherwise, Subject is set to an empty string.
ExpirationDate
string (read-only)
Default Value: ""
This is the date the certificate expires. After this date, the certificate will no longer be valid. The following example illustrates the format of an encoded date:
23-Jan-2001 15:00:00.
ExtendedKeyUsage
string
Default Value: ""
This is a comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).
Fingerprint
string (read-only)
Default Value: ""
This is the hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02
FingerprintSHA1
string (read-only)
Default Value: ""
This is the hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84
FingerprintSHA256
string (read-only)
Default Value: ""
This is the hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.
The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53
Issuer
string (read-only)
Default Value: ""
This is the issuer of the certificate. This field contains a string representation of the name of the issuing authority for the certificate.
PrivateKey
string (read-only)
Default Value: ""
This is the private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.
Note: The PrivateKey may be available but not exportable. In this case, PrivateKey returns an empty string.
PrivateKeyAvailable
bool (read-only)
Default Value: False
This field shows whether a PrivateKey is available for the selected certificate. If PrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).
PrivateKeyContainer
string (read-only)
Default Value: ""
This is the name of the PrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.
PublicKey
string (read-only)
Default Value: ""
This is the public key of the certificate. The key is provided as PEM/Base64-encoded data.
PublicKeyAlgorithm
string
Default Value: ""
This field contains the textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.
PublicKeyLength
int (read-only)
Default Value: 0
This is the length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.
SerialNumber
string (read-only)
Default Value: ""
This is the serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.
SignatureAlgorithm
string (read-only)
Default Value: ""
The field contains the text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.
Store
string
Default Value: "MY"
This is the name of the certificate store for the client certificate.
The StoreType field denotes the type of the certificate store specified by Store. If the store is password protected, specify the password in StorePassword.
Store is used in conjunction with the Subject field to specify client certificates. If Store has a value, and Subject or Encoded is set, a search for a certificate is initiated. Please see the Subject field for details.
Designations of certificate stores are platform dependent.
The following designations are the most common User and Machine certificate stores in Windows:
MY | A certificate store holding personal certificates with their associated private keys. |
CA | Certifying authority certificates. |
ROOT | Root certificates. |
When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).
StoreB
byte []
Default Value: "MY"
This is the name of the certificate store for the client certificate.
The StoreType field denotes the type of the certificate store specified by Store. If the store is password protected, specify the password in StorePassword.
Store is used in conjunction with the Subject field to specify client certificates. If Store has a value, and Subject or Encoded is set, a search for a certificate is initiated. Please see the Subject field for details.
Designations of certificate stores are platform dependent.
The following designations are the most common User and Machine certificate stores in Windows:
MY | A certificate store holding personal certificates with their associated private keys. |
CA | Certifying authority certificates. |
ROOT | Root certificates. |
When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).
StorePassword
string
Default Value: ""
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
StoreType
CertStoreTypes
Default Value: 0
This is the type of certificate store for this certificate.
The component supports both public and private keys in a variety of formats. When the cstAuto value is used, the component will automatically determine the type. This field can take one of the following values:
0 (cstUser - default) | For Windows, this specifies that the certificate store is a certificate store owned by the current user.
Note: This store type is not available in Java. |
1 (cstMachine) | For Windows, this specifies that the certificate store is a machine store.
Note: This store type is not available in Java. |
2 (cstPFXFile) | The certificate store is the name of a PFX (PKCS#12) file containing certificates. |
3 (cstPFXBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format. |
4 (cstJKSFile) | The certificate store is the name of a Java Key Store (JKS) file containing certificates.
Note: This store type is only available in Java. |
5 (cstJKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.
Note: this store type is only available in Java. |
6 (cstPEMKeyFile) | The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate. |
7 (cstPEMKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate. |
8 (cstPublicKeyFile) | The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate. |
9 (cstPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate. |
10 (cstSSHPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key. |
11 (cstP7BFile) | The certificate store is the name of a PKCS#7 file containing certificates. |
12 (cstP7BBlob) | The certificate store is a string (binary) representing a certificate store in PKCS#7 format. |
13 (cstSSHPublicKeyFile) | The certificate store is the name of a file that contains an SSH-style public key. |
14 (cstPPKFile) | The certificate store is the name of a file that contains a PPK (PuTTY Private Key). |
15 (cstPPKBlob) | The certificate store is a string (binary) that contains a PPK (PuTTY Private Key). |
16 (cstXMLFile) | The certificate store is the name of a file that contains a certificate in XML format. |
17 (cstXMLBlob) | The certificate store is a string that contains a certificate in XML format. |
18 (cstJWKFile) | The certificate store is the name of a file that contains a JWK (JSON Web Key). |
19 (cstJWKBlob) | The certificate store is a string that contains a JWK (JSON Web Key). |
21 (cstBCFKSFile) | The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).
Note: This store type is only available in Java and .NET. |
22 (cstBCFKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.
Note: This store type is only available in Java and .NET. |
23 (cstPKCS11) | The certificate is present on a physical security key accessible via a PKCS#11 interface.
To use a security key, the necessary data must first be collected using the CertMgr component. The ListStoreCertificates method may be called after setting CertStoreType to cstPKCS11, CertStorePassword to the PIN, and CertStore to the full path of the PKCS#11 DLL. The certificate information returned in the CertList event's CertEncoded parameter may be saved for later use. When using a certificate, pass the previously saved security key information as the Store and set StorePassword to the PIN. Code Example. SSH Authentication with Security Key:
|
99 (cstAuto) | The store type is automatically detected from the input data. This setting may be used with both public and private keys and can detect any of the supported formats automatically. |
Subject
string
Default Value: ""
This is the subject of the certificate used for client authentication.
This field will be populated with the full subject of the loaded certificate. When loading a certificate the subject is used to locate the certificate in the store.
If an exact match is not found, the store is searched for subjects containing the value of the property.
If a match is still not found, the property is set to an empty string, and no certificate is selected.
The special value "*" picks a random certificate in the certificate store.
The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:
Field | Meaning |
CN | Common Name. This is commonly a hostname like www.server.com. |
O | Organization |
OU | Organizational Unit |
L | Locality |
S | State |
C | Country |
E | Email Address |
If a field value contains a comma, it must be quoted.
SubjectAltNames
string (read-only)
Default Value: ""
This field contains comma-separated lists of alternative subject names for the certificate.
ThumbprintMD5
string (read-only)
Default Value: ""
This field contains the MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
ThumbprintSHA1
string (read-only)
Default Value: ""
This field contains the SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
ThumbprintSHA256
string (read-only)
Default Value: ""
This field contains the SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.
Usage
string
Default Value: ""
This field contains the text description of UsageFlags.
This value will be of one or more of the following strings and will be separated by commas:
- Digital Signatures
- Key Authentication
- Key Encryption
- Data Encryption
- Key Agreement
- Certificate Signing
- Key Signing
If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.
UsageFlags
int
Default Value: 0
This field contains the flags that show intended use for the certificate. The value of UsageFlags is a combination of the following flags:
0x80 | Digital Signatures |
0x40 | Key Authentication (Non-Repudiation) |
0x20 | Key Encryption |
0x10 | Data Encryption |
0x08 | Key Agreement |
0x04 | Certificate Signing |
0x02 | Key Signing |
Please see the Usage field for a text representation of UsageFlags.
This functionality currently is not available when the provider is OpenSSL.
Version
string (read-only)
Default Value: ""
This field contains the certificate's version number. The possible values are the strings "V1", "V2", and "V3".
Constructors
public Certificate();
Public Certificate()
Creates a Certificate instance whose properties can be set. This is useful for use with CERTMGR when generating new certificates.
public Certificate(string certificateFile);
Public Certificate(ByVal CertificateFile As String)
Opens CertificateFile and reads out the contents as an X.509 public key.
public Certificate(byte[] certificateData);
Public Certificate(ByVal CertificateData As Byte())
Parses CertificateData as an X.509 public key.
public Certificate(CertStoreTypes certStoreType, string store, string storePassword, string subject);
Public Certificate(ByVal CertStoreType As CertStoreTypes, ByVal Store As String, ByVal StorePassword As String, ByVal Subject As String)
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a file containing the certificate store. StorePassword is the password used to protect the store. After the store has been successfully opened, the component will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(CertStoreTypes certStoreType, string store, string storePassword, string subject, string configurationString);
Public Certificate(ByVal CertStoreType As CertStoreTypes, ByVal Store As String, ByVal StorePassword As String, ByVal Subject As String, ByVal ConfigurationString As String)
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a file containing the certificate store. StorePassword is the password used to protect the store. ConfigurationString is a newline separated list of name-value pairs that may be used to modify the default behavior. Possible values include "PersistPFXKey", which shows whether or not the PFX key is persisted after performing operations with the private key. This correlates to the PKCS12_NO_PERSIST_KEY CryptoAPI option. The default value is True (the key is persisted). "Thumbprint" - an MD5, SHA-1, or SHA-256 thumbprint of the certificate to load. When specified, this value is used to select the certificate in the store. This is applicable to cstUser, cstMachine, cstPublicKeyFile, and cstPFXFile store types. "UseInternalSecurityAPI" shows whether the platform (default) or the internal security API is used when performing certificate-related operations. After the store has been successfully opened, the component will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(CertStoreTypes certStoreType, string store, string storePassword, byte[] encoded);
Public Certificate(ByVal CertStoreType As CertStoreTypes, ByVal Store As String, ByVal StorePassword As String, ByVal Encoded As Byte())
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a file containing the certificate store. StorePassword is the password used to protect the store. After the store has been successfully opened, the component will load Encoded as an X.509 certificate and search the opened store for a corresponding private key.
public Certificate(CertStoreTypes certStoreType, byte[] storeBlob, string storePassword, string subject);
Public Certificate(ByVal CertStoreType As CertStoreTypes, ByVal StoreBlob As Byte(), ByVal StorePassword As String, ByVal Subject As String)
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. StoreBlob is a string (binary- or Base64-encoded) containing the certificate data. StorePassword is the password used to protect the store. After the store has been successfully opened, the component will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(CertStoreTypes certStoreType, byte[] storeBlob, string storePassword, string subject, string configurationString);
Public Certificate(ByVal CertStoreType As CertStoreTypes, ByVal StoreBlob As Byte(), ByVal StorePassword As String, ByVal Subject As String, ByVal ConfigurationString As String)
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. StoreBlob is a string (binary- or Base64-encoded) containing the certificate data. StorePassword is the password used to protect the store. After the store has been successfully opened, the component will attempt to find the certificate identified by Subject . This can be either a complete or a substring match of the X.509 certificate's subject Distinguished Name (DN).
public Certificate(CertStoreTypes certStoreType, byte[] storeBlob, string storePassword, byte[] encoded);
Public Certificate(ByVal CertStoreType As CertStoreTypes, ByVal StoreBlob As Byte(), ByVal StorePassword As String, ByVal Encoded As Byte())
CertStoreType identifies the type of certificate store to use. See StoreType for descriptions of the different certificate stores. Store is a string (binary- or Base64-encoded) containing the certificate store. StorePassword is the password used to protect the store. After the store has been successfully opened, the component will load Encoded as an X.509 certificate and search the opened store for a corresponding private key.
EDIAttachment Type
This describes the file being attached.
Remarks
Information about the file's location that is being attached to the message is contained here.
Fields
ContentType
string
Default Value: ""
The MIME content-type of this EDIAttachment.
Data
string
Default Value: ""
This field contains the attachment data.
In a receiver, the component decodes the attachment to the Data field when Data's value is first queried. This field will contain the full decrypted text of the attachment.
DataB
byte []
Default Value: ""
This field contains the attachment data.
In a receiver, the component decodes the attachment to the Data field when Data's value is first queried. This field will contain the full decrypted text of the attachment.
Filename
string
Default Value: ""
The file name of the attachment. If IncomingDirectory has been specified, the attachment will be written to the specified directory and the name will be provided by this field. Otherwise, this will contain the name of the attachment as described in the Headers.
Headers
string
Default Value: ""
The component fills out Headers each time any of the other fields for that EDIAttachment are changed. If additional headers are needed they should be appended after all the other fields for that EDIAttachment are set.
InputStream
System.IO.Stream
Default Value: ""
If InputStream is specified, the data from the stream specified will be used for the EDI attachment.
Name
string
Default Value: ""
Name is the final name to be associated with the contents of either the Data or Filename fields. This corresponds to the filename attribute of the Content-Disposition header for this attachment.
OutputStream
System.IO.Stream
Default Value: ""
The component decodes the attachment of Message when This field's value is first set, and writes the decoded attachment to the stream.
Note: It is recommended to use the SetAttachmentOutputStream method instead of setting this field.
Constructors
public EDIAttachment();
Public EDIAttachment()
public EDIAttachment(string filename);
Public EDIAttachment(ByVal Filename As String)
public EDIAttachment(string filename, string contentType);
Public EDIAttachment(ByVal Filename As String, ByVal ContentType As String)
public EDIAttachment(string filename, string contentType, string headers);
Public EDIAttachment(ByVal Filename As String, ByVal ContentType As String, ByVal Headers As String)
EDIData Type
The EDI payload of the AS2 message.
Remarks
The EDI payload of the AS2 message.
Fields
Data
string
Default Value: ""
This field contains the EDI payload of the transmission.
In a receiver, this field will only be populated if IncomingDirectory and OutputStream have not been specified and ParseRequest finishes without an error, setting ScanResult to 0. If so, Data will contain the full decrypted text of the EDI message.
DataB
byte []
Default Value: ""
This field contains the EDI payload of the transmission.
In a receiver, this field will only be populated if IncomingDirectory and OutputStream have not been specified and ParseRequest finishes without an error, setting ScanResult to 0. If so, Data will contain the full decrypted text of the EDI message.
EDIType
string
Default Value: ""
The Content-Type of the EDI message. Sample values might be "application/edi-x12", "application/edifact" or "application/xml".
Filename
string
Default Value: ""
In a sender, if Filename is specified, the file specified will be used for the EDI payload of the transmission. Name will be populated with the name of the file.
In a receiver, when IncomingDirectory is set, this will be populated with the absolute path of the file which contains the processed message contents.
Note: When OutputStream is set, the data will be written to the stream and this field will not be populated.
InputStream
System.IO.Stream
Default Value: ""
In a sender, if InputStream is specified, the data from the specified stream will be used for the EDI payload of the transmission.
Name
string
Default Value: "rfc1767.edi"
Name is the final name to be associated with the contents of either the Data or FileName fields. This corresponds to the filename attribute of the Content-Disposition header for the EDI payload.
When constructing EDI data to be sent, Name will be set to the same value as FileName, but can be overridden after setting FileName to indicate that another name should be used in the outbound request's Content-Disposition MIME header.
When receiving EDI data, Name will be read out of the "filename" attribute of the inbound request's Content-Disposition MIME header.
OutputStream
System.IO.Stream
Default Value: ""
In a receiver, if this field is set, the EDI payload will be written to this stream if ParseRequest finishes without an error, setting ScanResult to 0. If so, the specified stream will contain the full decrypted text of the EDI message.
NOTE: When OutputStream is used and the underlying data contains attachments, the attachments will not be decoded to the output stream. Attachments are accessible via the Attachments collection.
Constructors
Firewall Type
The firewall the component will connect through.
Remarks
When connecting through a firewall, this type is used to specify different properties of the firewall, such as the firewall Host and the FirewallType.
Fields
AutoDetect
bool
Default Value: False
This field tells the component whether or not to automatically detect and use firewall system settings, if available.
FirewallType
FirewallTypes
Default Value: 0
This field determines the type of firewall to connect through. The applicable values are as follows:
fwNone (0) | No firewall (default setting). |
fwTunnel (1) | Connect through a tunneling proxy. Port is set to 80. |
fwSOCKS4 (2) | Connect through a SOCKS4 Proxy. Port is set to 1080. |
fwSOCKS5 (3) | Connect through a SOCKS5 Proxy. Port is set to 1080. |
fwSOCKS4A (10) | Connect through a SOCKS4A Proxy. Port is set to 1080. |
Host
string
Default Value: ""
This field contains the name or IP address of firewall (optional). If a Host is given, the requested connections will be authenticated through the specified firewall when connecting.
If this field is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, this field is set to the corresponding address. If the search is not successful, the component throws an exception.
Password
string
Default Value: ""
This field contains a password if authentication is to be used when connecting through the firewall. If Host is specified, the User and Password fields are used to connect and authenticate to the given firewall. If the authentication fails, the component throws an exception.
Port
int
Default Value: 0
This field contains the transmission control protocol (TCP) port for the firewall Host. See the description of the Host field for details.
Note: This field is set automatically when FirewallType is set to a valid value. See the description of the FirewallType field for details.
User
string
Default Value: ""
This field contains a user name if authentication is to be used connecting through a firewall. If the Host is specified, this field and Password fields are used to connect and authenticate to the given Firewall. If the authentication fails, the component throws an exception.
Constructors
Header Type
This is an HTTP header as it is received from the server.
Remarks
When a header is received through a Header event, it is parsed into a Header type. This type contains a Field, and its corresponding Value.
Fields
Field
string
Default Value: ""
This field contains the name of the HTTP Header (this is the same case as it is delivered).
Value
string
Default Value: ""
This field contains the Header contents.
Constructors
MDNReceipt Type
The complete MDN Receipt returned by the receiver.
Remarks
The complete MDN Receipt contains the Message Disposition Notification (MDN) and an optional signature.
Fields
Content
string
Default Value: ""
This contains the entire content of the MDN Receipt. This is a multipart/report entity consisting of a machine readable MDN (Message Disposition Notification) and a human readable Message, which itself may be embedded in a multipart/signed entity if requested by the AS2 sender.
ContentB
byte []
Default Value: ""
This contains the entire content of the MDN Receipt. This is a multipart/report entity consisting of a machine readable MDN (Message Disposition Notification) and a human readable Message, which itself may be embedded in a multipart/signed entity if requested by the AS2 sender.
HeaderCount
int (read-only)
Default Value: 0
The number of headers in the MDN.
HeaderField
string (read-only)
Default Value: ""
The field name of the MDN header currently selected by HeaderIndex.
HeaderIndex
int
Default Value: 0
Which MDN header is currently selected to populate HeaderField and HeaderValue.
Valid values are 0 to HeaderCount - 1.
Headers
string
Default Value: ""
Headers contains all of the headers of the AS2 MDN Receipt as a single string. This will include headers such as AS2-From, AS2-To, Date, Content-Type, etc. In an AS2Sender, these will also contain the transport headers of the MDN Receipt (HTTP or SMTP headers, depending on the delivery option).
You can also use HeaderCount, HeaderIndex, HeaderField, and HeaderValue to easily iterate through each individual header.
HeaderValue
string (read-only)
Default Value: ""
The value of the MDN header currently selected by HeaderIndex.
MDN
string (read-only)
Default Value: ""
MDN will contain the entire machine readable text of the Message Disposition Notification in the receipt. It will report either success or failure depending on the processing status of the receiver. In either case, it will be RFC-compliant.
Message
string (read-only)
Default Value: ""
The human-readable portion of the MDN receipt.
The human-readable portion of the MDN receipt that indicates the status of the message processing. This can be used to provide the user with a helpful message in the event that an error is encountered.
MICValue
string (read-only)
Default Value: ""
The Message Integrity Check(s) (one-way hash) of the original EDI message.
An MDN Receipt contains a MIC calculated over the EDI message that the receipt is in response to, to be matched on the sender side against a saved value for the original request to ensure that the integrity of the data that the receiver reports is preserved. When a signed receipt is requested, the MIC is be calculated using the algorithm used on the incoming message's signature, or SHA-1 if the incoming message is not signed.
The MIC will be base64 encoded and reported with the algorithm name as specified in RFC 3335; e.g., "w7AguNJEmhF/qIjJw6LnnA==, md5".
SigningProtocol
string (read-only)
Default Value: ""
This field contains the MIME type of the signature used, if any (i.e., "application/pkcs7-signature"), to create this MDNReceipt. It will contain an empty string if the receipt is unsigned.
Constructors
public MDNReceipt();
Public MDNReceipt()
public MDNReceipt(string headers, byte[] content);
Public MDNReceipt(ByVal Headers As String, ByVal Content As Byte())
Config Settings (AS1Receiver Component)
The component 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 component, access to these internal properties is provided through the Config method.AS1Receiver Config Settings
AS1 Config Settings
Note that only the base name should be specified as the component will append the appropriate file extension.
SSL Config Settings
The value is formatted as a list of paths separated by semicolons. The component will check for the existence of each file in the order specified. When a file is found the CA certificates within the file will be loaded and used to determine the validity of server or client certificates.
The default value is:
/etc/ssl/ca-bundle.pem;/etc/pki/tls/certs/ca-bundle.crt;/etc/ssl/certs/ca-certificates.crt;/etc/pki/tls/cacert.pem
When enabled, SSL packet logs are output using the SSLStatus event, which will fire each time an SSL packet is sent or received.
Enabling this setting has no effect if SSLProvider is set to Platform.
If set to true, the component 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 component is the same.
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp .. d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When set to 0 (default) the CRL check will not be performed by the component. When set to 1, it will attempt to perform the CRL check, but 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 only supported in the Java, C#, and C++ editions. In the C++ edition, it is only supported on Windows operating systems.
When set to 0 (default) the component will not perform an OCSP check. When set to 1, it will attempt to perform the OCSP check, but 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 only supported in the Java, C#, and C++ editions. In the C++ edition, it is only supported on Windows operating systems.
Please note that this setting contains the minimum cipher strength requested from the security library. The actual cipher strength used for the connection is shown by the SSLStatus event.
Use this setting with caution. Requesting a lower cipher strength than necessary could potentially cause serious security vulnerabilities in your application.
When the provider is OpenSSL, SSLCipherStrength is currently not supported. This functionality is instead made available through the OpenSSLCipherList config setting.
By default, the enabled cipher suites will include all available ciphers ("*").
The special value "*" means that the component will pick all of the supported cipher suites. If SSLEnabledCipherSuites is set to any other value, only the specified cipher suites will be considered.
Multiple cipher suites are separated by semicolons.
Example values when SSLProvider is set to Platform:
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=CALG_AES_256");
obj.config("SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES");
Possible values when SSLProvider is set to Platform include:
- CALG_3DES
- CALG_3DES_112
- CALG_AES
- CALG_AES_128
- CALG_AES_192
- CALG_AES_256
- CALG_AGREEDKEY_ANY
- CALG_CYLINK_MEK
- CALG_DES
- CALG_DESX
- CALG_DH_EPHEM
- CALG_DH_SF
- CALG_DSS_SIGN
- CALG_ECDH
- CALG_ECDH_EPHEM
- CALG_ECDSA
- CALG_ECMQV
- CALG_HASH_REPLACE_OWF
- CALG_HUGHES_MD5
- CALG_HMAC
- CALG_KEA_KEYX
- CALG_MAC
- CALG_MD2
- CALG_MD4
- CALG_MD5
- CALG_NO_SIGN
- CALG_OID_INFO_CNG_ONLY
- CALG_OID_INFO_PARAMETERS
- CALG_PCT1_MASTER
- CALG_RC2
- CALG_RC4
- CALG_RC5
- CALG_RSA_KEYX
- CALG_RSA_SIGN
- CALG_SCHANNEL_ENC_KEY
- CALG_SCHANNEL_MAC_KEY
- CALG_SCHANNEL_MASTER_HASH
- CALG_SEAL
- CALG_SHA
- CALG_SHA1
- CALG_SHA_256
- CALG_SHA_384
- CALG_SHA_512
- CALG_SKIPJACK
- CALG_SSL2_MASTER
- CALG_SSL3_MASTER
- CALG_SSL3_SHAMD5
- CALG_TEK
- CALG_TLS1_MASTER
- CALG_TLS1PRF
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA");
obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA;TLS_DH_ANON_WITH_AES_128_CBC_SHA");
Possible values when SSLProvider is set to Internal include:
- TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
- TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
- TLS_RSA_WITH_AES_256_GCM_SHA384
- TLS_RSA_WITH_AES_128_GCM_SHA256
- TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
- TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
- TLS_DH_RSA_WITH_AES_128_GCM_SHA256 (Not Recommended)
- TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (Not Recommended)
- TLS_DH_DSS_WITH_AES_128_GCM_SHA256 (Not Recommended)
- TLS_DH_DSS_WITH_AES_256_GCM_SHA384 (Not Recommended)
- TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
- TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
- TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
- TLS_RSA_WITH_AES_256_CBC_SHA256
- TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
- TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
- TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
- TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
- TLS_RSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
- TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
- TLS_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
- TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
- TLS_DHE_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
- TLS_DHE_DSS_WITH_AES_256_CBC_SHA
- TLS_RSA_WITH_AES_128_CBC_SHA
- TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
- TLS_DHE_RSA_WITH_AES_128_CBC_SHA
- TLS_DHE_DSS_WITH_AES_128_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
- TLS_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_RSA_WITH_DES_CBC_SHA
- TLS_DHE_RSA_WITH_DES_CBC_SHA
- TLS_DHE_DSS_WITH_DES_CBC_SHA
- TLS_RSA_WITH_RC4_128_MD5
- TLS_RSA_WITH_RC4_128_SHA
When TLS 1.3 is negotiated (see SSLEnabledProtocols) only the following cipher suites are supported:
- TLS_AES_256_GCM_SHA384
- TLS_CHACHA20_POLY1305_SHA256
- TLS_AES_128_GCM_SHA256
SSLEnabledCipherSuites is used together with SSLCipherStrength.
Not all supported protocols are enabled by default (the value of this setting is 4032). If you want more granular control over the enabled protocols, you can set this property to the binary 'OR' of one or more of the following values:
TLS1.3 | 12288 (Hex 3000) |
TLS1.2 | 3072 (Hex C00) (Default) |
TLS1.1 | 768 (Hex 300) (Default) |
TLS1 | 192 (Hex C0) (Default) |
SSL3 | 48 (Hex 30) [Platform Only] |
SSL2 | 12 (Hex 0C) [Platform Only] |
SSLEnabledProtocols - TLS 1.3 Notes
By default when TLS 1.3 is enabled the component will use the internal TLS implementation when the SSLProvider is set to Automatic for all editions.
In editions which 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 only supported 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 only available 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 the above 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 component when the SSLProvider is set to internal. To use SSL 2.0 or SSL 3.0, the platform security API must have the protocols enabled and SSLProvider needs to be set to platform.
This setting is only applicable when SSLProvider is set to Internal.
If set to True all certificates returned by the server will be present in the Encoded parameter of the SSLServerAuthentication event. This includes the leaf certificate, any intermediate certificate, and the root certificate.
Note: When SSLProvider is set to Internal this value is automatically set to true. This is needed for proper validation when using the internal provider.
When set, the component will save the session secrets in the same format as the SSLKEYLOGFILE environment variable functionality used by most major browsers and tools such as Chrome, Firefox, and cURL. This file can then be used in tools such as Wireshark to decrypt TLS traffice for debugging purposes. When writing to this file the component will only append, it will not overwrite previous values.
Note: This setting is only applicable when SSLProvider is set to Internal.
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipher[connId]");
Note: For server components (e.g.TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherStrength[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherSuite[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchange[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchangeStrength[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedVersion[connId]");
0x00000001 | Ignore time validity status of certificate. |
0x00000002 | Ignore time validity status of CTL. |
0x00000004 | Ignore non-nested certificate times. |
0x00000010 | Allow unknown Certificate Authority. |
0x00000020 | Ignore wrong certificate usage. |
0x00000100 | Ignore unknown certificate revocation status. |
0x00000200 | Ignore unknown CTL signer revocation status. |
0x00000400 | Ignore unknown Certificate Authority revocation status. |
0x00000800 | Ignore unknown Root revocation status. |
0x00008000 | Allow test Root certificate. |
0x00004000 | Trust test Root certificate. |
0x80000000 | Ignore non-matching CN (certificate CN not-matching server name). |
This functionality is currently not available in Java or when the provider is OpenSSL.
The value of this setting is a newline (CrLf) separated list of certificates. For instance:
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp .. d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When specified the component will verify that the server certificate signature algorithm is among the values specified in this setting. If the server certificate signature algorithm is unsupported the component throws an exception.
The format of this value is a comma separated list of hash-signature combinations. For instance:
component.SSLProvider = TCPClientSSLProviders.sslpInternal;
component.Config("SSLEnabledProtocols=3072"); //TLS 1.2
component.Config("TLS12SignatureAlgorithms=sha256-rsa,sha256-dsa,sha1-rsa,sha1-dsa");
The default value for this setting is sha512-ecdsa,sha512-rsa,sha512-dsa,sha384-ecdsa,sha384-rsa,sha384-dsa,sha256-ecdsa,sha256-rsa,sha256-dsa,sha224-ecdsa,sha224-rsa,sha224-dsa,sha1-ecdsa,sha1-rsa,sha1-dsa.
In order to not restrict the server's certificate signature algorithm, specify an empty string as the value for this setting, which will cause the signature_algorithms TLS 1.2 extension to not be sent.
The default value is ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1.
When using TLS 1.2 and SSLProvider is set to Internal, the values refer to the supported groups for ECC. The following values are supported:
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1" (default)
The default value is set to balance common supported groups and the computational resources required to generate key shares. As a result only some groups are included by default in this setting.
Note: All supported groups can always be used during the handshake even if not listed here, but if a group is used which is not present in this list it will incur an additional round trip and time to generate the key share for that group.
In most cases this setting does not need to be modified. This should only be modified if there is a specific reason to do so.
The default value is ecdhe_x25519,ecdhe_secp256r1,ecdhe_secp384r1,ffdhe_2048,ffdhe_3072
The values are ordered from most preferred to least preferred. The following values are supported:
- "ecdhe_x25519" (default)
- "ecdhe_x448"
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1"
- "ffdhe_2048" (default)
- "ffdhe_3072" (default)
- "ffdhe_4096"
- "ffdhe_6144"
- "ffdhe_8192"
- "ed25519" (default)
- "ed448" (default)
- "ecdsa_secp256r1_sha256" (default)
- "ecdsa_secp384r1_sha384" (default)
- "ecdsa_secp521r1_sha512" (default)
- "rsa_pkcs1_sha256" (default)
- "rsa_pkcs1_sha384" (default)
- "rsa_pkcs1_sha512" (default)
- "rsa_pss_sha256" (default)
- "rsa_pss_sha384" (default)
- "rsa_pss_sha512" (default)
The default value is ecdhe_x25519,ecdhe_x448,ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1,ffdhe_2048,ffdhe_3072,ffdhe_4096,ffdhe_6144,ffdhe_8192
The values are ordered from most preferred to least preferred. The following values are supported:
- "ecdhe_x25519" (default)
- "ecdhe_x448" (default)
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1" (default)
- "ffdhe_2048" (default)
- "ffdhe_3072" (default)
- "ffdhe_4096" (default)
- "ffdhe_6144" (default)
- "ffdhe_8192" (default)
Base Config Settings
In some non-GUI applications, an invalid message loop may be discovered that will result in errant behavior. In these cases, setting GUIAvailable to false will ensure that the component does not attempt to process external events.
- Product: The product the license is for.
- Product Key: The key the license was generated from.
- License Source: Where the license was found (e.g., RuntimeLicense, License File).
- License Type: The type of license installed (e.g., Royalty Free, Single Server).
- Last Valid Build: The last valid build number for which the license will work.
This setting only works on these components: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.
FIPS mode can be enabled by setting the UseFIPSCompliantAPI configuration setting to true. This is a static setting which applies to all instances of all components of the toolkit within the process. It is recommended to enable or disable this setting once before the component has been used to establish a connection. Enabling FIPS while an instance of the component is active and connected may result in unexpected behavior.
For more details please see the FIPS 140-2 Compliance article.
Note: This setting is only applicable on Windows.
Note: Enabling FIPS-compliance requires a special license; please contact sales@nsoftware.com for details.
Setting this configuration setting to true tells the component to use the internal implementation instead of using the system security libraries.
On Windows, this setting is set to false by default. On Linux/macOS, this setting is set to true by default.
If using the .NET Standard Library, this setting will be true on all platforms. The .NET Standard library does not support using the system security libraries.
Note: This setting is static. The value set is applicable to all components used in the application.
When this value is set, the product's system dynamic link library (DLL) is no longer required as a reference, as all unmanaged code is stored in that file.
Trappable Errors (AS1Receiver Component)
Note: The starred errors may be ignored by configuring the ErrorProcessingFlags and ErrorReportingFlags of the component.AS1Receiver Errors
701 Unable to write log file. | |
711 The incoming message was encrypted with an unknown protocol. | |
712 Unable to decrypt message. | |
713 Unable to decompress message. | |
732 *Unable to verify content integrity. | |
733 *Unsupported signature type was requested. | |
734 *Unsupported MIC algorithm(s) were requested. |
POP Errors
116 MailPort cannot be zero. Please specify a valid service port number. | |
118 Firewall error. Error message contains detailed description. | |
171 POP protocol error. Description contains the server reply. | |
172 Error communicating with server. Error text is attached. | |
173 Please specify a valid MailServer. | |
174 Busy executing current method. |
The component may also return one of the following error codes, which are inherited from other components.
TCPClient Errors
100 You cannot change the RemotePort at this time. A connection is in progress. | |
101 You cannot change the RemoteHost (Server) at this time. A connection is in progress. | |
102 The RemoteHost address is invalid (0.0.0.0). | |
104 Already connected. If you want to reconnect, close the current connection first. | |
106 You cannot change the LocalPort at this time. A connection is in progress. | |
107 You cannot change the LocalHost at this time. A connection is in progress. | |
112 You cannot change MaxLineLength at this time. A connection is in progress. | |
116 RemotePort cannot be zero. Please specify a valid service port number. | |
117 You cannot change the UseConnection option while the component is active. | |
135 Operation would block. | |
201 Timeout. | |
211 Action impossible in control's present state. | |
212 Action impossible while not connected. | |
213 Action impossible while listening. | |
301 Timeout. | |
303 Could not open file. | |
434 Unable to convert string to selected CodePage. | |
1105 Already connecting. If you want to reconnect, close the current connection first. | |
1117 You need to connect first. | |
1119 You cannot change the LocalHost at this time. A connection is in progress. | |
1120 Connection dropped by remote host. |
TCP/IP Errors
10004 [10004] Interrupted system call. | |
10009 [10009] Bad file number. | |
10013 [10013] Access denied. | |
10014 [10014] Bad address. | |
10022 [10022] Invalid argument. | |
10024 [10024] Too many open files. | |
10035 [10035] Operation would block. | |
10036 [10036] Operation now in progress. | |
10037 [10037] Operation already in progress. | |
10038 [10038] Socket operation on non-socket. | |
10039 [10039] Destination address required. | |
10040 [10040] Message too long. | |
10041 [10041] Protocol wrong type for socket. | |
10042 [10042] Bad protocol option. | |
10043 [10043] Protocol not supported. | |
10044 [10044] Socket type not supported. | |
10045 [10045] Operation not supported on socket. | |
10046 [10046] Protocol family not supported. | |
10047 [10047] Address family not supported by protocol family. | |
10048 [10048] Address already in use. | |
10049 [10049] Can't assign requested address. | |
10050 [10050] Network is down. | |
10051 [10051] Network is unreachable. | |
10052 [10052] Net dropped connection or reset. | |
10053 [10053] Software caused connection abort. | |
10054 [10054] Connection reset by peer. | |
10055 [10055] No buffer space available. | |
10056 [10056] Socket is already connected. | |
10057 [10057] Socket is not connected. | |
10058 [10058] Can't send after socket shutdown. | |
10059 [10059] Too many references, can't splice. | |
10060 [10060] Connection timed out. | |
10061 [10061] Connection refused. | |
10062 [10062] Too many levels of symbolic links. | |
10063 [10063] File name too long. | |
10064 [10064] Host is down. | |
10065 [10065] No route to host. | |
10066 [10066] Directory not empty | |
10067 [10067] Too many processes. | |
10068 [10068] Too many users. | |
10069 [10069] Disc Quota Exceeded. | |
10070 [10070] Stale NFS file handle. | |
10071 [10071] Too many levels of remote in path. | |
10091 [10091] Network subsystem is unavailable. | |
10092 [10092] WINSOCK DLL Version out of range. | |
10093 [10093] Winsock not loaded yet. | |
11001 [11001] Host not found. | |
11002 [11002] Non-authoritative 'Host not found' (try again or check DNS setup). | |
11003 [11003] Non-recoverable errors: FORMERR, REFUSED, NOTIMP. | |
11004 [11004] Valid name, no data record (check DNS setup). |
SMTP Errors
118 Firewall Error. Error message contains detailed description. | |
161 SMTP protocol error. Description contains the server reply. | |
162 Error communicating with server. Error text is attached. | |
163 Please specify a MailServer. | |
164 Please specify a sender (From). | |
165 Please specify a recipient. | |
166 Busy executing current method. | |
301 Operation interrupted. | |
302 Can't open AttachedFile. |
The component may also return one of the following error codes, which are inherited from other components.
TCPClient Errors
100 You cannot change the RemotePort at this time. A connection is in progress. | |
101 You cannot change the RemoteHost (Server) at this time. A connection is in progress. | |
102 The RemoteHost address is invalid (0.0.0.0). | |
104 Already connected. If you want to reconnect, close the current connection first. | |
106 You cannot change the LocalPort at this time. A connection is in progress. | |
107 You cannot change the LocalHost at this time. A connection is in progress. | |
112 You cannot change MaxLineLength at this time. A connection is in progress. | |
116 RemotePort cannot be zero. Please specify a valid service port number. | |
117 You cannot change the UseConnection option while the component is active. | |
135 Operation would block. | |
201 Timeout. | |
211 Action impossible in control's present state. | |
212 Action impossible while not connected. | |
213 Action impossible while listening. | |
301 Timeout. | |
303 Could not open file. | |
434 Unable to convert string to selected CodePage. | |
1105 Already connecting. If you want to reconnect, close the current connection first. | |
1117 You need to connect first. | |
1119 You cannot change the LocalHost at this time. A connection is in progress. | |
1120 Connection dropped by remote host. |
TCP/IP Errors
10004 [10004] Interrupted system call. | |
10009 [10009] Bad file number. | |
10013 [10013] Access denied. | |
10014 [10014] Bad address. | |
10022 [10022] Invalid argument. | |
10024 [10024] Too many open files. | |
10035 [10035] Operation would block. | |
10036 [10036] Operation now in progress. | |
10037 [10037] Operation already in progress. | |
10038 [10038] Socket operation on non-socket. | |
10039 [10039] Destination address required. | |
10040 [10040] Message too long. | |
10041 [10041] Protocol wrong type for socket. | |
10042 [10042] Bad protocol option. | |
10043 [10043] Protocol not supported. | |
10044 [10044] Socket type not supported. | |
10045 [10045] Operation not supported on socket. | |
10046 [10046] Protocol family not supported. | |
10047 [10047] Address family not supported by protocol family. | |
10048 [10048] Address already in use. | |
10049 [10049] Can't assign requested address. | |
10050 [10050] Network is down. | |
10051 [10051] Network is unreachable. | |
10052 [10052] Net dropped connection or reset. | |
10053 [10053] Software caused connection abort. | |
10054 [10054] Connection reset by peer. | |
10055 [10055] No buffer space available. | |
10056 [10056] Socket is already connected. | |
10057 [10057] Socket is not connected. | |
10058 [10058] Can't send after socket shutdown. | |
10059 [10059] Too many references, can't splice. | |
10060 [10060] Connection timed out. | |
10061 [10061] Connection refused. | |
10062 [10062] Too many levels of symbolic links. | |
10063 [10063] File name too long. | |
10064 [10064] Host is down. | |
10065 [10065] No route to host. | |
10066 [10066] Directory not empty | |
10067 [10067] Too many processes. | |
10068 [10068] Too many users. | |
10069 [10069] Disc Quota Exceeded. | |
10070 [10070] Stale NFS file handle. | |
10071 [10071] Too many levels of remote in path. | |
10091 [10091] Network subsystem is unavailable. | |
10092 [10092] WINSOCK DLL Version out of range. | |
10093 [10093] Winsock not loaded yet. | |
11001 [11001] Host not found. | |
11002 [11002] Non-authoritative 'Host not found' (try again or check DNS setup). | |
11003 [11003] Non-recoverable errors: FORMERR, REFUSED, NOTIMP. | |
11004 [11004] Valid name, no data record (check DNS setup). |
SMIME Errors
10191 Invalid index (RecipientIndex). | |
10192 Message decoding error (code). | |
10193 Unexpected message type. | |
10194 Unsupported hashing/signing algorithm. | |
10195 The message does not have any signers. | |
10196 The message signature could not be verified. | |
10197 Could not locate a suitable decryption certificate. | |
10198 The signer certificate could not be found. | |
10199 No signing certificate was supplied for signing the message. | |
10201 The specified certificate was not the one required. | |
10202 The specified certificate could not be found. | |
10221 Could not acquire CSP. | |
10222 Type validation error. | |
10223 Unsupported key size. | |
10224 Unrecognized Content-Type object identifier. | |
10225 Unrecognized public key format. | |
10226 No choices specified. | |
10228 Must specify output stream. | |
10280 Invalid part index. | |
10281 Unknown MIME type. | |
10283 No MIME-boundary found. | |
10280 Error decoding certificate. |