unsigned char m[EVP_MAX_MD_SIZE];
unsigned int m_len;
int i = 0,ok = 0,v;
- EVP_MD_CTX tmp_ctx;
EVP_PKEY_CTX *pkctx = NULL;
*siglen=0;
- EVP_MD_CTX_init(&tmp_ctx);
- if (!EVP_MD_CTX_copy_ex(&tmp_ctx,ctx))
- goto err;
- if (!EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len))
- goto err;
- EVP_MD_CTX_cleanup(&tmp_ctx);
+ if (ctx->flags & EVP_MD_CTX_FLAG_FINALISE)
+ {
+ if (!EVP_DigestFinal_ex(ctx, m, &m_len))
+ goto err;
+ }
+ else
+ {
+ int rv;
+ EVP_MD_CTX tmp_ctx;
+ EVP_MD_CTX_init(&tmp_ctx);
+ rv = EVP_MD_CTX_copy_ex(&tmp_ctx,ctx);
+ if (rv)
+ rv = EVP_DigestFinal_ex(&tmp_ctx, m, &m_len);
+ EVP_MD_CTX_cleanup(&tmp_ctx);
+ if (!rv)
+ return 0;
+ }
if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE)
{
EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_NO_SIGN_FUNCTION_CONFIGURED);
return(0);
}
- return(ctx->digest->sign(ctx->digest->type,m,m_len,sigret,siglen,
- pkey->pkey.ptr));
+ return ctx->digest->sign(ctx->digest->type,m,m_len,sigret,siglen,
+ pkey->pkey.ptr);
}