=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/hostfile.c,v retrieving revision 1.18.2.5 retrieving revision 1.19 diff -u -r1.18.2.5 -r1.19 --- src/usr.bin/ssh/hostfile.c 2001/03/21 18:52:46 1.18.2.5 +++ src/usr.bin/ssh/hostfile.c 2000/06/06 19:32:13 1.19 @@ -1,48 +1,28 @@ /* + * + * hostfile.c + * * Author: Tatu Ylonen + * * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland * All rights reserved - * Functions for manipulating the known hosts files. * - * 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". + * Created: Thu Jun 29 07:10:56 1995 ylo * + * Functions for manipulating the known hosts files. * - * Copyright (c) 1999,2000 Markus Friedl. All rights reserved. - * Copyright (c) 1999 Niels Provos. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "includes.h" -RCSID("$OpenBSD: hostfile.c,v 1.18.2.5 2001/03/21 18:52:46 jason Exp $"); +RCSID("$OpenBSD: hostfile.c,v 1.19 2000/06/06 19:32:13 markus Exp $"); #include "packet.h" #include "match.h" +#include "ssh.h" +#include +#include #include "key.h" #include "hostfile.h" -#include "log.h" /* * Parses an RSA (number of bits, e, n) or DSA key from a string. Moves the @@ -50,15 +30,17 @@ */ int -hostfile_read_key(char **cpp, u_int *bitsp, Key *ret) +hostfile_read_key(char **cpp, unsigned int *bitsp, Key *ret) { + unsigned int bits; char *cp; /* Skip leading whitespace. */ for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++) ; - if (key_read(ret, &cp) != 1) + bits = key_read(ret, &cp); + if (bits == 0) return 0; /* Skip trailing whitespace. */ @@ -67,14 +49,14 @@ /* Return results. */ *cpp = cp; - *bitsp = key_size(ret); + *bitsp = bits; return 1; } int -auth_rsa_read_key(char **cpp, u_int *bitsp, BIGNUM * e, BIGNUM * n) +auth_rsa_read_key(char **cpp, unsigned int *bitsp, BIGNUM * e, BIGNUM * n) { - Key *k = key_new(KEY_RSA1); + Key *k = key_new(KEY_RSA); int ret = hostfile_read_key(cpp, bitsp, k); BN_copy(e, k->rsa->e); BN_copy(n, k->rsa->n); @@ -85,7 +67,7 @@ int hostfile_check_key(int bits, Key *key, const char *host, const char *filename, int linenum) { - if (key == NULL || key->type != KEY_RSA1 || key->rsa == NULL) + if (key == NULL || key->type != KEY_RSA || key->rsa == NULL) return 1; if (bits != BN_num_bits(key->rsa->n)) { log("Warning: %s, line %d: keysize mismatch for host %s: " @@ -105,13 +87,12 @@ */ HostStatus -check_host_in_hostfile(const char *filename, const char *host, Key *key, - Key *found, int *numret) +check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *found) { FILE *f; char line[8192]; int linenum = 0; - u_int kbits, hostlen; + unsigned int kbits, hostlen; char *cp, *cp2; HostStatus end_return; @@ -148,7 +129,7 @@ ; /* Check if the host name matches. */ - if (match_hostname(host, cp, (u_int) (cp2 - cp)) != 1) + if (match_hostname(host, cp, (unsigned int) (cp2 - cp)) != 1) continue; /* Got a match. Skip host name. */ @@ -162,9 +143,6 @@ continue; if (!hostfile_check_key(kbits, found, host, filename, linenum)) continue; - - if (numret != NULL) - *numret = linenum; /* Check if the current key is the same as the given key. */ if (key_equal(key, found)) {