From e3b1ccad694aabfffbde68c56fb8d44c011f98b1 Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Sun, 2 Feb 2020 13:09:29 +0100
Subject: [PATCH] EVP_MD_CTX_ctrl(): Remove unnecessary control
A check was present as to what operation is performed with this
context. It may have been useful at some point, but isn't any more.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10947)
---
crypto/evp/digest.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index adde3e13ab..be6fcb58f1 100644
--- a/crypto/evp/digest.c
+++ b/crypto/evp/digest.c
@@ -662,10 +662,7 @@ int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2)
return 0;
}
- if (ctx->digest->prov == NULL
- && (ctx->pctx == NULL
- || (ctx->pctx->operation != EVP_PKEY_OP_VERIFYCTX
- && ctx->pctx->operation != EVP_PKEY_OP_SIGNCTX)))
+ if (ctx->digest->prov == NULL)
goto legacy;
switch (cmd) {
--
2.25.1