diff options
Diffstat (limited to 'crypto/openssh/mpaux.c')
| -rw-r--r-- | crypto/openssh/mpaux.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/crypto/openssh/mpaux.c b/crypto/openssh/mpaux.c deleted file mode 100644 index 0c486275ffbc..000000000000 --- a/crypto/openssh/mpaux.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Author: Tatu Ylonen <ylo@cs.hut.fi> - * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland - * All rights reserved - * This file contains various auxiliary functions related to multiple - * precision integers. - * - * As far as I am concerned, the code I have written for this software - * can be used freely for any purpose. Any derived versions of this - * software must be clearly marked as such, and if the derived work is - * incompatible with the protocol description in the RFC file, it must be - * called by a name other than "ssh" or "Secure Shell". - */ - -#include "includes.h" -RCSID("$OpenBSD: mpaux.c,v 1.16 2001/02/08 19:30:52 itojun Exp $"); - -#include <openssl/bn.h> -#include "getput.h" -#include "xmalloc.h" - -#include <openssl/md5.h> - -#include "mpaux.h" - -void -compute_session_id(u_char session_id[16], - u_char cookie[8], - BIGNUM* host_key_n, - BIGNUM* session_key_n) -{ - u_int host_key_bytes = BN_num_bytes(host_key_n); - u_int session_key_bytes = BN_num_bytes(session_key_n); - u_int bytes = host_key_bytes + session_key_bytes; - u_char *buf = xmalloc(bytes); - MD5_CTX md; - - BN_bn2bin(host_key_n, buf); - BN_bn2bin(session_key_n, buf + host_key_bytes); - MD5_Init(&md); - MD5_Update(&md, buf, bytes); - MD5_Update(&md, cookie, 8); - MD5_Final(session_id, &md); - memset(buf, 0, bytes); - xfree(buf); -} |