diff options
Diffstat (limited to 'ssh.c')
| -rw-r--r-- | ssh.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh.c,v 1.305 2007/10/29 06:54:50 dtucker Exp $ */ +/* $OpenBSD: ssh.c,v 1.306 2007/11/03 01:24:06 deraadt Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1231,6 +1231,7 @@ static void load_public_identity_files(void) { char *filename, *cp, thishost[NI_MAXHOST]; + char *pwdir = NULL, *pwname = NULL; int i = 0; Key *public; struct passwd *pw; @@ -1259,14 +1260,16 @@ load_public_identity_files(void) #endif /* SMARTCARD */ if ((pw = getpwuid(original_real_uid)) == NULL) fatal("load_public_identity_files: getpwuid failed"); + pwname = strdup(pw->pw_name); + pwdir = strdup(pw->pw_dir); if (gethostname(thishost, sizeof(thishost)) == -1) fatal("load_public_identity_files: gethostname: %s", strerror(errno)); for (; i < options.num_identity_files; i++) { cp = tilde_expand_filename(options.identity_files[i], original_real_uid); - filename = percent_expand(cp, "d", pw->pw_dir, - "u", pw->pw_name, "l", thishost, "h", host, + filename = percent_expand(cp, "d", pwdir, + "u", pwname, "l", thishost, "h", host, "r", options.user, (char *)NULL); xfree(cp); public = key_load_public(filename, NULL); @@ -1276,6 +1279,10 @@ load_public_identity_files(void) options.identity_files[i] = filename; options.identity_keys[i] = public; } + bzero(pwname, strlen(pwname)); + free(pwname); + bzero(pwdir, strlen(pwdir)); + free(pwdir); } static void |