diff options
Diffstat (limited to 'sshconnect2.c')
| -rw-r--r-- | sshconnect2.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/sshconnect2.c b/sshconnect2.c index a565f73c..3e5ca7ad 100644 --- a/sshconnect2.c +++ b/sshconnect2.c @@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: sshconnect2.c,v 1.92 2001/12/28 15:06:00 markus Exp $"); +RCSID("$OpenBSD: sshconnect2.c,v 1.93 2002/01/13 17:57:37 markus Exp $"); #include <openssl/bn.h> #include <openssl/md5.h> @@ -991,22 +991,23 @@ authmethod_get(char *authlist) } } - -#define DELIM "," - static char * authmethods_get(void) { Authmethod *method = NULL; - char buf[1024]; + Buffer b; + char *list; - buf[0] = '\0'; + buffer_init(&b); for (method = authmethods; method->name != NULL; method++) { if (authmethod_is_enabled(method)) { - if (buf[0] != '\0') - strlcat(buf, DELIM, sizeof buf); - strlcat(buf, method->name, sizeof buf); + if (buffer_len(&b) > 0) + buffer_append(&b, ",", 1); + buffer_append(&b, method->name, strlen(method->name)); } } - return xstrdup(buf); + buffer_append(&b, "\0", 1); + list = xstrdup(buffer_ptr(&b)); + buffer_free(&b); + return list; } |