diff options
| -rw-r--r-- | auth2-pubkey.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/auth2-pubkey.c b/auth2-pubkey.c index 70c02158..3e5706f4 100644 --- a/auth2-pubkey.c +++ b/auth2-pubkey.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth2-pubkey.c,v 1.61 2016/12/30 22:08:02 djm Exp $ */ +/* $OpenBSD: auth2-pubkey.c,v 1.62 2017/01/30 01:03:00 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -564,9 +564,12 @@ process_principals(FILE *f, char *file, struct passwd *pw, { char line[SSH_MAX_PUBKEY_BYTES], *cp, *ep, *line_opts; u_long linenum = 0; - u_int i; + u_int i, found_principal = 0; while (read_keyfile_line(f, file, line, sizeof(line), &linenum) != -1) { + /* Always consume entire input */ + if (found_principal) + continue; /* Skip leading whitespace. */ for (cp = line; *cp == ' ' || *cp == '\t'; cp++) ; @@ -599,11 +602,12 @@ process_principals(FILE *f, char *file, struct passwd *pw, if (auth_parse_options(pw, line_opts, file, linenum) != 1) continue; - return 1; + found_principal = 1; + continue; } } } - return 0; + return found_principal; } static int @@ -771,6 +775,9 @@ check_authkeys_file(FILE *f, char *file, Key* key, struct passwd *pw) char *cp, *key_options = NULL, *fp = NULL; const char *reason = NULL; + /* Always consume entrire file */ + if (found_key) + continue; if (found != NULL) key_free(found); found = key_new(key_is_cert(key) ? KEY_UNSPEC : key->type); @@ -857,7 +864,7 @@ check_authkeys_file(FILE *f, char *file, Key* key, struct passwd *pw) file, linenum, key_type(found), fp); free(fp); found_key = 1; - break; + continue; } } if (found != NULL) |