IPWorks Encrypt 2020 C++ Edition

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GetSignerCertInfo Method

Gets the signature information for an signed message.

Syntax

ANSI (Cross Platform)
int GetSignerCertInfo();

Unicode (Windows)
INT GetSignerCertInfo();
- (void)getSignerCertInfo;
#define MID_SMIME_GETSIGNERCERTINFO 8

IPWORKSENCRYPT_EXTERNAL int IPWORKSENCRYPT_CALL IPWorksEncrypt_SMIME_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);

Remarks

This method retrieves information about the certificate used to sign the message. This may be called prior to calling VerifySignature to determine which certificate should be loaded for verification.

When this method is called the SignerCertInfo event fires once for each signer of the message. Use the parameters of the SignerCertInfo to determine which certificate to specify before calling VerifySignature.

Note: Use of this method is optional. If no certificate is specified before calling VerifySignature the class will fire the SignerCertInfo and a certificate may be loaded from within the event at that time (if necessary).

Error Handling (C++)

This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)

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IPWorks Encrypt 2020 C++ Edition - Version 20.0 [Build 8155]