pkcs7.h File Reference

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Functions
int	wc_PKCS7_InitWithCert (PKCS7 *pkcs7, byte *cert, word32 certSz)
	This function initializes a PKCS7 structure with a DER-formatted certificate. To initialize an empty PKCS7 structure, one can pass in a NULL cert and 0 for certSz. More...
void	wc_PKCS7_Free (PKCS7 *pkcs7)
	This function releases any memory allocated by a PKCS7 initializer. More...
int	wc_PKCS7_EncodeData (PKCS7 *pkcs7, byte *output, word32 outputSz)
	This function builds the PKCS7 data content type, encoding the PKCS7 structure into a buffer containing a parsable PKCS7 data packet. More...
int	wc_PKCS7_EncodeSignedData (PKCS7 *pkcs7, byte *output, word32 outputSz)
	This function builds the PKCS7 signed data content type, encoding the PKCS7 structure into a buffer containing a parsable PKCS7 signed data packet. More...
int	wc_PKCS7_EncodeSignedData_ex (PKCS7 *pkcs7, const byte *hashBuf, word32 hashSz, byte *outputHead, word32 *outputHeadSz, byte *outputFoot, word32 *outputFootSz)
	This function builds the PKCS7 signed data content type, encoding the PKCS7 structure into a header and footer buffer containing a parsable PKCS7 signed data packet. This does not include the content. A hash must be computed and provided for the data. More...
int	wc_PKCS7_VerifySignedData (PKCS7 *pkcs7, byte *pkiMsg, word32 pkiMsgSz)
	This function takes in a transmitted PKCS7 signed data message, extracts the certificate list and certificate revocation list, and then verifies the signature. It stores the extracted content in the given PKCS7 structure. More...
int	wc_PKCS7_VerifySignedData_ex (PKCS7 *pkcs7, const byte *hashBuf, word32 hashSz, byte *pkiMsgHead, word32 pkiMsgHeadSz, byte *pkiMsgFoot, word32 pkiMsgFootSz)
	This function takes in a transmitted PKCS7 signed data message as hash/header/footer, then extracts the certificate list and certificate revocation list, and then verifies the signature. It stores the extracted content in the given PKCS7 structure. More...
int	wc_PKCS7_EncodeEnvelopedData (PKCS7 *pkcs7, byte *output, word32 outputSz)
	This function builds the PKCS7 enveloped data content type, encoding the PKCS7 structure into a buffer containing a parsable PKCS7 enveloped data packet. More...
int	wc_PKCS7_DecodeEnvelopedData (PKCS7 *pkcs7, byte *pkiMsg, word32 pkiMsgSz, byte *output, word32 outputSz)
	This function unwraps and decrypts a PKCS7 enveloped data content type, decoding the message into output. It uses the private key of the PKCS7 object passed in to decrypt the message. More...