{
unsigned char m[EVP_MAX_MD_SIZE];
unsigned int m_len;
- int i,ok=0,v;
- MS_STATIC EVP_MD_CTX tmp_ctx;
+ int i = 0,ok = 0,v;
+ EVP_MD_CTX tmp_ctx;
+ EVP_PKEY_CTX *pkctx = NULL;
EVP_MD_CTX_init(&tmp_ctx);
- EVP_MD_CTX_copy_ex(&tmp_ctx,ctx);
- EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len);
+ 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->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE)
{
- EVP_PKEY_CTX *pkctx = NULL;
i = -1;
pkctx = EVP_PKEY_CTX_new(pkey, NULL);
if (!pkctx)