Cryptlib: Remove MD4

MD4 is known to be insecure and shim never uses it.

Signed-off-by: Gary Lin <glin@suse.com>

1 files changed, 0 insertions, 47 deletions

diff --git a/Cryptlib/OpenSSL/crypto/md4/md4_one.c b/Cryptlib/OpenSSL/crypto/md4/md4_one.c
deleted file mode 100644
index 9f0989fa..00000000
--- a/Cryptlib/OpenSSL/crypto/md4/md4_one.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <openssl/md4.h>
-#include <openssl/crypto.h>
-
-#ifdef CHARSET_EBCDIC
-# include <openssl/ebcdic.h>
-#endif
-
-unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md)
-{
-    MD4_CTX c;
-    static unsigned char m[MD4_DIGEST_LENGTH];
-
-    if (md == NULL)
-        md = m;
-    if (!MD4_Init(&c))
-        return NULL;
-#ifndef CHARSET_EBCDIC
-    MD4_Update(&c, d, n);
-#else
-    {
-        char temp[1024];
-        unsigned long chunk;
-
-        while (n > 0) {
-            chunk = (n > sizeof(temp)) ? sizeof(temp) : n;
-            ebcdic2ascii(temp, d, chunk);
-            MD4_Update(&c, temp, chunk);
-            n -= chunk;
-            d += chunk;
-        }
-    }
-#endif
-    MD4_Final(md, &c);
-    OPENSSL_cleanse(&c, sizeof(c)); /* security consideration */
-    return (md);
-}