Latest update.

2020-04-15 18:45:34 +09:00
parent be29e7bcc6
commit 2015c00c43
573 changed files with 22943 additions and 6714 deletions
@@ -657,12 +657,12 @@ int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2)
    size_t sz;
    OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };

-    if (ctx == NULL || ctx->digest == NULL) {
-        ERR_raise(ERR_LIB_EVP, EVP_R_MESSAGE_DIGEST_IS_NULL);
+    if (ctx == NULL) {
+        ERR_raise(ERR_LIB_EVP, ERR_R_PASSED_NULL_PARAMETER);
        return 0;
    }

-    if (ctx->digest->prov == NULL)
+    if (ctx->digest != NULL && ctx->digest->prov == NULL)
        goto legacy;

    switch (cmd) {