diff options
Diffstat (limited to 'readconf.c')
| -rw-r--r-- | readconf.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/readconf.c b/readconf.c index 3d9cc6dbbe4a..9f55926989ba 100644 --- a/readconf.c +++ b/readconf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: readconf.c,v 1.390 2024/09/15 00:57:36 djm Exp $ */ +/* $OpenBSD: readconf.c,v 1.392 2024/09/26 23:55:08 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -710,7 +710,7 @@ match_cfg_line(Options *options, const char *full_line, int *acp, char ***avp, struct passwd *pw, const char *host_arg, const char *original_host, int final_pass, int *want_final_pass, const char *filename, int linenum) { - char *arg, *oattrib, *attrib, *cmd, *host, *criteria; + char *arg, *oattrib = NULL, *attrib = NULL, *cmd, *host, *criteria; const char *ruser; int r, this_result, result = 1, attributes = 0, negate; @@ -731,7 +731,8 @@ match_cfg_line(Options *options, const char *full_line, int *acp, char ***avp, debug2("checking match for '%s' host %s originally %s", full_line, host, original_host); - while ((oattrib = attrib = argv_next(acp, avp)) != NULL) { + while ((attrib = argv_next(acp, avp)) != NULL) { + attrib = oattrib = xstrdup(attrib); /* Terminate on comment */ if (*attrib == '#') { argv_consume(acp); @@ -777,9 +778,23 @@ match_cfg_line(Options *options, const char *full_line, int *acp, char ***avp, this_result ? "" : "not ", oattrib); continue; } + + /* Keep this list in sync with below */ + if (strprefix(attrib, "host=", 1) != NULL || + strprefix(attrib, "originalhost=", 1) != NULL || + strprefix(attrib, "user=", 1) != NULL || + strprefix(attrib, "localuser=", 1) != NULL || + strprefix(attrib, "localnetwork=", 1) != NULL || + strprefix(attrib, "tagged=", 1) != NULL || + strprefix(attrib, "exec=", 1) != NULL) { + arg = strchr(attrib, '='); + *(arg++) = '\0'; + } else { + arg = argv_next(acp, avp); + } + /* All other criteria require an argument */ - if ((arg = argv_next(acp, avp)) == NULL || - *arg == '\0' || *arg == '#') { + if (arg == NULL || *arg == '\0' || *arg == '#') { error("Missing Match criteria for %s", attrib); result = -1; goto out; @@ -856,6 +871,8 @@ match_cfg_line(Options *options, const char *full_line, int *acp, char ***avp, criteria == NULL ? "" : criteria, criteria == NULL ? "" : "\""); free(criteria); + free(oattrib); + oattrib = attrib = NULL; } if (attributes == 0) { error("One or more attributes required for Match"); @@ -865,6 +882,7 @@ match_cfg_line(Options *options, const char *full_line, int *acp, char ***avp, out: if (result != -1) debug2("match %sfound", result ? "" : "not "); + free(oattrib); free(host); return result; } |