/Users/engelen/Projects/gsoap/plugin/smdevp.c File Reference

#include "smdevp.h"

Include dependency graph for smdevp.c:

Functions
int	soap_smd_send (struct soap *soap, const char *buf, size_t len)
	Callback to intercept messages for digest or signature computation/verification.
size_t	soap_smd_recv (struct soap *soap, char *buf, size_t len)
	Callback to intercept messages for digest or signature computation/verification.
int	soap_smd_check (struct soap *soap, struct soap_smd_data *data, int err, const char *msg)
	Check result of init/update/final smdevp engine operations.
size_t	soap_smd_size (int alg, const void *key)
	Returns the number of octets needed to store the digest or signature returned by soap_smd_end.
int	soap_smd_begin (struct soap *soap, int alg, const void *key, int keylen)
	Initiates a digest or signature computation.
int	soap_smd_end (struct soap *soap, char *buf, int *len)
	Completes a digest or signature computation. Also deallocates temporary storage allocated by soap_smd_begin(), so MUST be called after soap_smd_begin().
int	soap_smd_init (struct soap *soap, struct soap_smd_data *data, int alg, const void *key, int keylen)
	Initiates a (signed) digest computation.
int	soap_smd_update (struct soap *soap, struct soap_smd_data *data, const char *buf, size_t len)
	Updates (signed) digest computation with message part.
int	soap_smd_final (struct soap *soap, struct soap_smd_data *data, char *buf, int *len)
	Finalizes (signed) digest computation and returns digest or signature.

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Function Documentation

int soap_smd_begin (  struct soap *  soap, int  alg, const void *  key, int  keylen )

Initiates a digest or signature computation. Parameters: soap  context [in]  alg  is the digest or signature (sign/verification) algorithm used [in]  key  is a HMAC key or pointer to EVP_PKEY object or NULL for digests [in]  keylen  is the length of the HMAC key or 0 Returns: SOAP_OK, SOAP_EOM, or SOAP_SSL_ERROR

int soap_smd_check (  struct soap *  soap, struct soap_smd_data *  data, int  err, const char *  msg )  [static]

Check result of init/update/final smdevp engine operations. Parameters: soap  context [in,out]  data  smdevp engine context [in]  err  EVP error value [in]  msg  error message Returns: SOAP_OK or SOAP_SSL_ERROR

int soap_smd_end (  struct soap *  soap, char *  buf, int *  len )

Completes a digest or signature computation. Also deallocates temporary storage allocated by soap_smd_begin(), so MUST be called after soap_smd_begin(). Parameters: soap  context [in]  buf  contains signature for verification (when using a SOAP_SMD_VRFY algorithm) or NULL for cleanup [out]  buf  is populated with the digest or signature with maximum length soap_smd_size(alg, key) [in]  len  points to length of signature to verify (when using a SOAP_SMD_VRFY algorithm) or NULL for cleanup [out]  len  points to length of stored digest or signature (when not NULL) Returns: SOAP_OK, SOAP_USER_ERROR, or SOAP_SSL_ERROR

int soap_smd_final (  struct soap *  soap, struct soap_smd_data *  data, char *  buf, int *  len )

Finalizes (signed) digest computation and returns digest or signature. Parameters: soap  context [in,out]  data  smdevp engine context [in]  buf  contains signature for verification (SOAP_SMD_VRFY algorithms) [out]  buf  is populated with the digest or signature [in]  len  points to length of signature to verify (SOAP_SMD_VRFY algorithms) [out]  len  points to length of stored digest or signature (pass NULL if you are not interested in this value) Returns: SOAP_OK or SOAP_SSL_ERROR

int soap_smd_init (  struct soap *  soap, struct soap_smd_data *  data, int  alg, const void *  key, int  keylen )

Initiates a (signed) digest computation. Parameters: soap  context [in,out]  data  smdevp engine context [in]  alg  is algorithm to use [in]  key  is key to use or NULL for digests [in]  keylen  is length of HMAC key (when provided) Returns: SOAP_OK or SOAP_SSL_ERROR

size_t soap_smd_recv (  struct soap *  soap, char *  buf, size_t  len )  [static]

Callback to intercept messages for digest or signature computation/verification. Parameters: soap  context [in]  buf  buffer [in]  len  max buffer length Returns: message size in buffer or 0 on error.

int soap_smd_send (  struct soap *  soap, const char *  buf, size_t  len )  [static]

Callback to intercept messages for digest or signature computation/verification. Parameters: soap  context [in]  buf  message [in]  len  message length Returns: SOAP_OK or SOAP_SSL_ERROR

size_t soap_smd_size (  int  alg, const void *  key )

Returns the number of octets needed to store the digest or signature returned by soap_smd_end. Parameters: [in]  alg  is the digest or signature algorithm to be used [in]  key  is a pointer to an EVP_PKEY object for RSA/DSA signatures or NULL for digests and HMAC Returns: size_t number of octets that is needed to hold digest or signature See also: soap_smd_end The values returned for digests are SOAP_SMD_MD5_SIZE and SOAP_SMD_SHA1_SIZE.

int soap_smd_update (  struct soap *  soap, struct soap_smd_data *  data, const char *  buf, size_t  len )

Updates (signed) digest computation with message part. Parameters: soap  context [in,out]  data  smdevp engine context [in]  buf  contains message part [in]  len  of message part Returns: SOAP_OK or SOAP_SSL_ERROR

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