diff options
author | dtucker@openbsd.org <dtucker@openbsd.org> | 2020-11-30 05:36:39 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2020-12-04 13:42:38 +1100 |
commit | 2bcbf679de838bb77a8bd7fa18e100df471a679c (patch) | |
tree | d9cd1cc34e9b0f2b36080069b0bcaa39dd0152e3 /readconf.c | |
parent | b755264e7d3cdf1de34e18df1af4efaa76a3c015 (diff) | |
download | openssh-git-2bcbf679de838bb77a8bd7fa18e100df471a679c.tar.gz |
upstream: Ignore comments at the end of config lines in ssh_config,
similar to what we already do for sshd_config. bz#2320, with & ok djm@
OpenBSD-Commit-ID: bdbf9fc5bc72b1a14266f5f61723ed57307a6db4
Diffstat (limited to 'readconf.c')
-rw-r--r-- | readconf.c | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: readconf.c,v 1.342 2020/11/15 22:34:58 djm Exp $ */ +/* $OpenBSD: readconf.c,v 1.343 2020/11/30 05:36:39 dtucker Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1899,7 +1899,7 @@ read_config_file_depth(const char *filename, struct passwd *pw, int flags, int *activep, int *want_final_pass, int depth) { FILE *f; - char *line = NULL; + char *cp, *line = NULL; size_t linesize = 0; int linenum; int bad_options = 0; @@ -1930,6 +1930,13 @@ read_config_file_depth(const char *filename, struct passwd *pw, while (getline(&line, &linesize, f) != -1) { /* Update line number counter. */ linenum++; + /* + * Trim out comments and strip whitespace. + * NB - preserve newlines, they are needed to reproduce + * line numbers later for error messages. + */ + if ((cp = strchr(line, '#')) != NULL) + *cp = '\0'; if (process_config_line_depth(options, pw, host, original_host, line, filename, linenum, activep, flags, want_final_pass, depth) != 0) |