ecdsa_verify.c File Reference

EcdsaVerifyBuffer implementation. More...

#include "epid/common/math/ecdsa.h"
#include "epid/common/math/bignum.h"
#include "epid/common/math/bignum-internal.h"
#include "epid/common/memory.h"
#include "ext/ipp/include/ippcp.h"

Macros
#define	BREAK_ON_IPP_ERROR(sts, ret)
	Handle Ipp Errors with Break. More...

Functions
EpidStatus	EcdsaVerifyBuffer (void const *buf, size_t buf_len, EcdsaPublicKey const *pubkey, EcdsaSignature const *sig)
	Verifies authenticity of a digital signature over a buffer. More...

Detailed Description

EcdsaVerifyBuffer implementation.

Macro Definition Documentation

#define BREAK_ON_IPP_ERROR	(		sts,
			ret
	)

Value:

{                                  \
    IppStatus temp_sts = (sts);      \
    if (ippStsNoErr != temp_sts) {   \
      (ret) = kEpidMathErr;          \
      break;                         \
    }                                \
  }

Handle Ipp Errors with Break.