diff options
| author | Markus Friedl <markus@cvs.openbsd.org> | 2017-05-31 10:54:01 +0000 |
|---|---|---|
| committer | Markus Friedl <markus@cvs.openbsd.org> | 2017-05-31 10:54:01 +0000 |
| commit | 0ce04d4b175e9bc45474fdbf2d2e9e8f40727c07 (patch) | |
| tree | 3ba0bc4823767652131ee1ce580b155b7f19d27c /usr.bin/ssh/auth2-pubkey.c | |
| parent | 319199278949ae64625cff9a140e876a139a8c02 (diff) | |
make sure we don't pass a NULL string to vfprintf (triggered by the
principals-command regress test); ok bluhm
Diffstat (limited to 'usr.bin/ssh/auth2-pubkey.c')
| -rw-r--r-- | usr.bin/ssh/auth2-pubkey.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/usr.bin/ssh/auth2-pubkey.c b/usr.bin/ssh/auth2-pubkey.c index a0def36b9e4..67837293554 100644 --- a/usr.bin/ssh/auth2-pubkey.c +++ b/usr.bin/ssh/auth2-pubkey.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth2-pubkey.c,v 1.66 2017/05/31 09:15:42 deraadt Exp $ */ +/* $OpenBSD: auth2-pubkey.c,v 1.67 2017/05/31 10:54:00 markus Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -584,7 +584,7 @@ match_principals_option(const char *principal_list, struct sshkey_cert *cert) } static int -process_principals(FILE *f, char *file, struct passwd *pw, +process_principals(FILE *f, const char *file, struct passwd *pw, const struct sshkey_cert *cert) { char line[SSH_MAX_PUBKEY_BYTES], *cp, *ep, *line_opts; @@ -622,8 +622,7 @@ process_principals(FILE *f, char *file, struct passwd *pw, for (i = 0; i < cert->nprincipals; i++) { if (strcmp(cp, cert->principals[i]) == 0) { debug3("%s:%lu: matched principal \"%.100s\"", - file == NULL ? "(command)" : file, - linenum, cert->principals[i]); + file, linenum, cert->principals[i]); if (auth_parse_options(pw, line_opts, file, linenum) != 1) continue; @@ -754,7 +753,7 @@ match_principals_command(struct passwd *user_pw, const struct sshkey *key) uid_swapped = 1; temporarily_use_uid(pw); - ok = process_principals(f, NULL, pw, cert); + ok = process_principals(f, "(command)", pw, cert); fclose(f); f = NULL; |