diff options
author | naddy@openbsd.org <naddy@openbsd.org> | 2018-10-05 14:26:09 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2018-10-07 14:58:24 +1100 |
commit | 2581333d564d8697837729b3d07d45738eaf5a54 (patch) | |
tree | d0fba4a6a1df98cbd17e428a07321f5339d5471a /readconf.c | |
parent | e0d6501e86734c48c8c503f81e1c0926e98c5c4c (diff) |
upstream: Support using service names for port numbers.
* Try to resolve a port specification with getservbyname(3) if a
numeric conversion fails.
* Make the "Port" option in ssh_config handle its argument as a
port rather than a plain integer.
ok dtucker@ deraadt@
OpenBSD-Commit-ID: e7f03633133205ab3dfbc67f9df7475fabae660d
Diffstat (limited to 'readconf.c')
-rw-r--r-- | readconf.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/readconf.c b/readconf.c index d39cfa3c5..433811521 100644 --- a/readconf.c +++ b/readconf.c | |||
@@ -1,4 +1,4 @@ | |||
1 | /* $OpenBSD: readconf.c,v 1.299 2018/10/03 06:38:35 djm Exp $ */ | 1 | /* $OpenBSD: readconf.c,v 1.300 2018/10/05 14:26:09 naddy Exp $ */ |
2 | /* | 2 | /* |
3 | * Author: Tatu Ylonen <ylo@cs.hut.fi> | 3 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
4 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland | 4 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
@@ -1158,7 +1158,20 @@ parse_command: | |||
1158 | return 0; | 1158 | return 0; |
1159 | 1159 | ||
1160 | case oPort: | 1160 | case oPort: |
1161 | intptr = &options->port; | 1161 | arg = strdelim(&s); |
1162 | if (!arg || *arg == '\0') | ||
1163 | fatal("%.200s line %d: Missing argument.", | ||
1164 | filename, linenum); | ||
1165 | value = a2port(arg); | ||
1166 | if (value <= 0) | ||
1167 | fatal("%.200s line %d: Bad port '%s'.", | ||
1168 | filename, linenum, arg); | ||
1169 | if (*activep && options->port == -1) | ||
1170 | options->port = value; | ||
1171 | break; | ||
1172 | |||
1173 | case oConnectionAttempts: | ||
1174 | intptr = &options->connection_attempts; | ||
1162 | parse_int: | 1175 | parse_int: |
1163 | arg = strdelim(&s); | 1176 | arg = strdelim(&s); |
1164 | if ((errstr = atoi_err(arg, &value)) != NULL) | 1177 | if ((errstr = atoi_err(arg, &value)) != NULL) |
@@ -1168,10 +1181,6 @@ parse_int: | |||
1168 | *intptr = value; | 1181 | *intptr = value; |
1169 | break; | 1182 | break; |
1170 | 1183 | ||
1171 | case oConnectionAttempts: | ||
1172 | intptr = &options->connection_attempts; | ||
1173 | goto parse_int; | ||
1174 | |||
1175 | case oCiphers: | 1184 | case oCiphers: |
1176 | arg = strdelim(&s); | 1185 | arg = strdelim(&s); |
1177 | if (!arg || *arg == '\0') | 1186 | if (!arg || *arg == '\0') |