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- markus@cvs.openbsd.org 2003/02/05 09:02:28

Browse Source 
[readconf.c]
     simplify ProxyCommand parsing, remove strcat/xrealloc; ok henning@, djm@
This commit is contained in:
Damien Miller 2003-02-24 11:56:27 +11:00
parent b7df3af154
commit 61f08ac35a
2 changed files with 10 additions and 12 deletions
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5
ChangeLog
View File

@ -39,6 +39,9 @@
[monitor.c monitor_wrap.c] [monitor.c monitor_wrap.c]
skey/bsdauth: use 0 to indicate failure instead of -1, because skey/bsdauth: use 0 to indicate failure instead of -1, because
the buffer API only supports unsigned ints. the buffer API only supports unsigned ints.
- markus@cvs.openbsd.org 2003/02/05 09:02:28
[readconf.c]
simplify ProxyCommand parsing, remove strcat/xrealloc; ok henning@, djm@
20030211 20030211
- (djm) Cygwin needs libcrypt too. Patch from vinschen@redhat.com - (djm) Cygwin needs libcrypt too. Patch from vinschen@redhat.com
@ -1139,4 +1142,4 @@
save auth method before monitor_reset_key_state(); bugzilla bug #284; save auth method before monitor_reset_key_state(); bugzilla bug #284;
ok provos@ ok provos@
$Id: ChangeLog,v 1.2603 2003/02/24 00:55:46 djm Exp $ $Id: ChangeLog,v 1.2604 2003/02/24 00:56:27 djm Exp $

17
readconf.c
View File

@ -12,7 +12,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: readconf.c,v 1.101 2002/11/07 22:08:07 markus Exp $"); RCSID("$OpenBSD: readconf.c,v 1.102 2003/02/05 09:02:28 markus Exp $");
#include "ssh.h" #include "ssh.h"
#include "xmalloc.h" #include "xmalloc.h"
@ -268,14 +268,16 @@ parse_token(const char *cp, const char *filename, int linenum)
* Processes a single option line as used in the configuration files. This * Processes a single option line as used in the configuration files. This
* only sets those values that have not already been set. * only sets those values that have not already been set.
*/ */
#define WHITESPACE " \t\r\n"
int int
process_config_line(Options *options, const char *host, process_config_line(Options *options, const char *host,
char *line, const char *filename, int linenum, char *line, const char *filename, int linenum,
int *activep) int *activep)
{ {
char buf[256], *s, *string, **charptr, *endofnumber, *keyword, *arg; char buf[256], *s, **charptr, *endofnumber, *keyword, *arg;
int opcode, *intptr, value; int opcode, *intptr, value;
size_t len;
u_short fwd_port, fwd_host_port; u_short fwd_port, fwd_host_port;
char sfwd_host_port[6]; char sfwd_host_port[6];
@ -488,16 +490,9 @@ parse_string:
case oProxyCommand: case oProxyCommand:
charptr = &options->proxy_command; charptr = &options->proxy_command;
string = xstrdup(""); len = strspn(s, WHITESPACE "=");
while ((arg = strdelim(&s)) != NULL && *arg != '\0') {
string = xrealloc(string, strlen(string) + strlen(arg) + 2);
strcat(string, " ");
strcat(string, arg);
}
if (*activep && *charptr == NULL) if (*activep && *charptr == NULL)
*charptr = string; *charptr = xstrdup(s + len);
else
xfree(string);
return 0; return 0;
case oPort: case oPort: