Add glue to EVP_md5_sha1() so that it can be used with EVP_Sign* and

EVP_Verify*.

ok tb@

diff --git a/lib/libcrypto/evp/m_md5_sha1.c b/lib/libcrypto/evp/m_md5_sha1.c
index 272cdee..4e8a0c3 100644 (file)
--- a/lib/libcrypto/evp/m_md5_sha1.c
+++ b/lib/libcrypto/evp/m_md5_sha1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: m_md5_sha1.c,v 1.1 2017/02/28 14:15:37 jsing Exp $ */
+/* $OpenBSD: m_md5_sha1.c,v 1.2 2018/08/10 17:30:29 jsing Exp $ */
 /*
  * Copyright (c) 2017 Joel Sing <jsing@openbsd.org>
  *
@@ -20,6 +20,10 @@
 #include <openssl/objects.h>
 #include <openssl/sha.h>
 
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+
 struct md5_sha1_ctx {
        MD5_CTX md5;
        SHA_CTX sha1;
@@ -74,6 +78,13 @@ static const EVP_MD md5_sha1_md = {
         .final = md5_sha1_final,
         .block_size = MD5_CBLOCK, /* MD5_CBLOCK == SHA_CBLOCK */
         .ctx_size = sizeof(EVP_MD *) + sizeof(struct md5_sha1_ctx),
+#ifndef OPENSSL_NO_RSA
+       .sign = (evp_sign_method *)RSA_sign,
+       .verify = (evp_verify_method *)RSA_verify,
+       .required_pkey_type = {
+               EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0,
+       },
+#endif
 };
 
 const EVP_MD *