Convert EVP_CIPHER_meth_dup() to using calloc()

There is no reason for this to call EVP_CIPHER_meth_new(), as the flags
will be copied a line later anyway. Simplify this.

Requested by jsing

1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libcrypto/evp/cipher_method_lib.c b/src/lib/libcrypto/evp/cipher_method_lib.c
index dc37050408..55dc6b788c 100644
--- a/src/lib/libcrypto/evp/cipher_method_lib.c
+++ b/src/lib/libcrypto/evp/cipher_method_lib.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: cipher_method_lib.c,v 1.7 2023/03/01 11:25:25 tb Exp $ */
+/*      $OpenBSD: cipher_method_lib.c,v 1.8 2023/03/01 11:27:37 tb Exp $ */
 /*
  * Written by Richard Levitte (levitte@openssl.org) for the OpenSSL project
  * 2015.
@@ -83,8 +83,7 @@ EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher)
 {
         EVP_CIPHER *copy;
 
-        if ((copy = EVP_CIPHER_meth_new(cipher->nid, cipher->block_size,
-            cipher->key_len)) == NULL)
+        if ((copy = calloc(1, sizeof(*copy))) == NULL)
                 return NULL;
 
         *copy = *cipher;