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- (stevesk) [auth-pam.[ch] session.c] pam_getenvlist() must be 

freed by the caller; add free_pam_environment() and use it.
This commit is contained in:
Kevin Steves 2002-07-23 00:44:07 +00:00
parent 446d886fa5
commit 38b050a0f5
4 changed files with 27 additions and 5 deletions
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4
ChangeLog
View File

@ -6,6 +6,8 @@
- (bal) [configure.ac] Missing ;; from cray patch.
- (bal) [monitor_mm.c openbsd-compat/xmmap.h] Move xmmap() defines
into it's own header.
- (stevesk) [auth-pam.[ch] session.c] pam_getenvlist() must be
freed by the caller; add free_pam_environment() and use it.
20020721
- (stevesk) [auth-pam.c] merge cosmetic changes from solar's
@ -1417,4 +1419,4 @@
- (stevesk) entropy.c: typo in debug message
- (djm) ssh-keygen -i needs seeded RNG; report from markus@
$Id: ChangeLog,v 1.2391 2002/07/23 00:03:33 mouring Exp $
$Id: ChangeLog,v 1.2392 2002/07/23 00:44:07 stevesk Exp $

12
auth-pam.c
View File

@ -38,7 +38,7 @@ extern char *__progname;
extern int use_privsep;
RCSID("$Id: auth-pam.c,v 1.51 2002/07/21 23:59:39 stevesk Exp $");
RCSID("$Id: auth-pam.c,v 1.52 2002/07/23 00:44:07 stevesk Exp $");
#define NEW_AUTHTOK_MSG \
"Warning: Your password has expired, please change it now."
@ -421,6 +421,16 @@ char **fetch_pam_environment(void)
#endif /* HAVE_PAM_GETENVLIST */
}
void free_pam_environment(char **env)
{
int i;
if (env != NULL) {
for (i = 0; env[i] != NULL; i++)
xfree(env[i]);
}
}
/* Print any messages that have been generated during authentication */
/* or account checking to stderr */
void print_pam_messages(void)

3
auth-pam.h
View File

@ -1,4 +1,4 @@
/* $Id: auth-pam.h,v 1.15 2002/07/21 23:59:39 stevesk Exp $ */
/* $Id: auth-pam.h,v 1.16 2002/07/23 00:44:07 stevesk Exp $ */
/*
* Copyright (c) 2000 Damien Miller. All rights reserved.
@ -35,6 +35,7 @@ void start_pam(const char *user);
void finish_pam(void);
int auth_pam_password(Authctxt *authctxt, const char *password);
char **fetch_pam_environment(void);
void free_pam_environment(char **env);
int do_pam_authenticate(int flags);
int do_pam_account(char *username, char *remote_user);
void do_pam_session(char *username, const char *ttyname);

13
session.c
View File

@ -1042,8 +1042,17 @@ do_setup_env(Session *s, const char *shell)
s->authctxt->krb5_ticket_file);
#endif
#ifdef USE_PAM
/* Pull in any environment variables that may have been set by PAM. */
copy_environment(fetch_pam_environment(), &env, &envsize);
/*
* Pull in any environment variables that may have
* been set by PAM.
*/
{
char **p;
p = fetch_pam_environment();
copy_environment(p, &env, &envsize);
free_pam_environment(p);
}
#endif /* USE_PAM */
if (auth_sock_name != NULL)