-#ifdef undef
-void EVP_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
- {
- EVP_DigestInit_ex(ctx,type);
- }
-
-void EVP_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data,
- unsigned int count)
- {
- EVP_DigestUpdate(ctx,data,count);
- }
-#endif
-
-int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
- EVP_PKEY *pkey)
- {
- unsigned char m[EVP_MAX_MD_SIZE];
- unsigned int m_len;
- int i,ok=0,v;
- MS_STATIC EVP_MD_CTX tmp_ctx;
-
- *siglen=0;
- EVP_MD_CTX_init(&tmp_ctx);
- EVP_MD_CTX_copy_ex(&tmp_ctx,ctx);
- EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len);
- EVP_MD_CTX_cleanup(&tmp_ctx);
-
- if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE)
- {
- EVP_PKEY_CTX *pkctx = NULL;
- size_t sltmp = (size_t)EVP_PKEY_size(pkey);
- i = 0;
- pkctx = EVP_PKEY_CTX_new(pkey, NULL);
- if (!pkctx)
- goto err;
- if (EVP_PKEY_sign_init(pkctx) <= 0)
- goto err;
- if (EVP_PKEY_CTX_set_signature_md(pkctx, ctx->digest) <= 0)
- goto err;
- if (EVP_PKEY_sign(pkctx, sigret, &sltmp, m, m_len) <= 0)
- goto err;
- *siglen = sltmp;
- i = 1;
- err:
- EVP_PKEY_CTX_free(pkctx);
- return i;
- }
-
- for (i=0; i<4; i++)
- {
- v=ctx->digest->required_pkey_type[i];
- if (v == 0) break;
- if (pkey->type == v)
- {
- ok=1;
- break;
- }
- }
- if (!ok)
- {
- EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
- return(0);
- }
+int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
+ unsigned int *siglen, EVP_PKEY *pkey)
+{
+ unsigned char m[EVP_MAX_MD_SIZE];
+ unsigned int m_len = 0;
+ int i = 0;
+ size_t sltmp;
+ EVP_PKEY_CTX *pkctx = NULL;