diff options
Diffstat (limited to 'other/openssh-2.1.1p4/compat.c')
| -rw-r--r-- | other/openssh-2.1.1p4/compat.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/other/openssh-2.1.1p4/compat.c b/other/openssh-2.1.1p4/compat.c deleted file mode 100644 index 595a0a3..0000000 --- a/other/openssh-2.1.1p4/compat.c +++ /dev/null | |||
| @@ -1,107 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (c) 1999 Markus Friedl. All rights reserved. | ||
| 3 | * | ||
| 4 | * Redistribution and use in source and binary forms, with or without | ||
| 5 | * modification, are permitted provided that the following conditions | ||
| 6 | * are met: | ||
| 7 | * 1. Redistributions of source code must retain the above copyright | ||
| 8 | * notice, this list of conditions and the following disclaimer. | ||
| 9 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 10 | * notice, this list of conditions and the following disclaimer in the | ||
| 11 | * documentation and/or other materials provided with the distribution. | ||
| 12 | * 3. All advertising materials mentioning features or use of this software | ||
| 13 | * must display the following acknowledgement: | ||
| 14 | * This product includes software developed by Markus Friedl. | ||
| 15 | * 4. The name of the author may not be used to endorse or promote products | ||
| 16 | * derived from this software without specific prior written permission. | ||
| 17 | * | ||
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 28 | */ | ||
| 29 | |||
| 30 | #include "includes.h" | ||
| 31 | RCSID("$OpenBSD: compat.c,v 1.19 2000/07/09 01:27:32 ho Exp $"); | ||
| 32 | |||
| 33 | #include "ssh.h" | ||
| 34 | #include "packet.h" | ||
| 35 | #include "xmalloc.h" | ||
| 36 | #include "compat.h" | ||
| 37 | |||
| 38 | int compat13 = 0; | ||
| 39 | int compat20 = 0; | ||
| 40 | int datafellows = 0; | ||
| 41 | |||
| 42 | void | ||
| 43 | enable_compat20(void) | ||
| 44 | { | ||
| 45 | verbose("Enabling compatibility mode for protocol 2.0"); | ||
| 46 | compat20 = 1; | ||
| 47 | } | ||
| 48 | void | ||
| 49 | enable_compat13(void) | ||
| 50 | { | ||
| 51 | verbose("Enabling compatibility mode for protocol 1.3"); | ||
| 52 | compat13 = 1; | ||
| 53 | } | ||
| 54 | /* datafellows bug compatibility */ | ||
| 55 | void | ||
| 56 | compat_datafellows(const char *version) | ||
| 57 | { | ||
| 58 | int i; | ||
| 59 | size_t len; | ||
| 60 | struct { | ||
| 61 | char *version; | ||
| 62 | int bugs; | ||
| 63 | } check[] = { | ||
| 64 | {"2.2.0", SSH_BUG_HMAC|SSH_COMPAT_SESSIONID_ENCODING}, | ||
| 65 | {"2.1.0", SSH_BUG_SIGBLOB|SSH_BUG_HMAC}, | ||
| 66 | {"2.0.1", SSH_BUG_SIGBLOB|SSH_BUG_HMAC|SSH_BUG_PUBKEYAUTH|SSH_BUG_X11FWD}, | ||
| 67 | {NULL, 0} | ||
| 68 | }; | ||
| 69 | for (i = 0; check[i].version; i++) { | ||
| 70 | len = strlen(check[i].version); | ||
| 71 | if (strlen(version) >= len && | ||
| 72 | (strncmp(version, check[i].version, len) == 0)) { | ||
| 73 | verbose("datafellows: %.200s", version); | ||
| 74 | datafellows = check[i].bugs; | ||
| 75 | return; | ||
| 76 | } | ||
| 77 | } | ||
| 78 | } | ||
| 79 | |||
| 80 | #define SEP "," | ||
| 81 | int | ||
| 82 | proto_spec(const char *spec) | ||
| 83 | { | ||
| 84 | char *s, *p, *q; | ||
| 85 | int ret = SSH_PROTO_UNKNOWN; | ||
| 86 | |||
| 87 | if (spec == NULL) | ||
| 88 | return ret; | ||
| 89 | q = s = xstrdup(spec); | ||
| 90 | for ((p = strsep(&q, SEP)); p && *p != '\0'; (p = strsep(&q, SEP))) { | ||
| 91 | switch(atoi(p)) { | ||
| 92 | case 1: | ||
| 93 | if (ret == SSH_PROTO_UNKNOWN) | ||
| 94 | ret |= SSH_PROTO_1_PREFERRED; | ||
| 95 | ret |= SSH_PROTO_1; | ||
| 96 | break; | ||
| 97 | case 2: | ||
| 98 | ret |= SSH_PROTO_2; | ||
| 99 | break; | ||
| 100 | default: | ||
| 101 | log("ignoring bad proto spec: '%s'.", p); | ||
| 102 | break; | ||
| 103 | } | ||
| 104 | } | ||
| 105 | xfree(s); | ||
| 106 | return ret; | ||
| 107 | } | ||
