Commit summary:
---------------
2005-10-26 Tomas Mraz <email address hidden>
* modules/pam_unix/pam_unix_acct.c (_unix_run_verify_binary), modules/pam_unix/pam_unix_passwd.c (_unix_run_shadow_binary), modules/pam_unix/support.c (_unix_run_shadow_binary_): Set real
uid to 0 before executing the helper if SELinux is enabled.
* modules/pam_unix/unix_chkpwd.c (main): Disable user check only
if real uid is 0 (CVE-2005-2977). Log failed password check attempt.
Commit summary:
---------------
2005-10-20 Tomas Mraz <email address hidden>
* configure.in: Added check for xauth binary and --with-xauth option.
* config.h.in: Added configurable PAM_PATH_XAUTH.
* modules/pam_xauth/README, modules/pam_xauth/pam_xauth.8: Document where xauth is looked for.
* modules/pam_xauth/pam_xauth.c (pam_sm_open_session): Implement
searching xauth binary on multiple places. (run_coprocess): Don't use execvp as it can be a security risk.
2005-10-02 Dmitry V. Levin <email address hidden>
Steve Langasek <email address hidden>
Cleanup gratuitous use of strdup().
Fix "missing argument" checks.
* modules/pam_env/pam_env.c (_pam_parse): Add const qualifier
to conffile and envfile arguments. Do not use x_strdup() for
conffile and envfile initialization. Fix "missing argument"
checks.
(_parse_config_file): Take conffile argument of type "const char *"
instead of "char **". Do not free conffile.
(_parse_env_file): Take env_file argument of type "const char *"
instead of "char **". Do not free env_file.
(pam_sm_setcred): Add const qualifier to conf_file and env_file.
Pass conf_file and env_file to _parse_config_file() and
_parse_env_file() by value.
(pam_sm_open_session): Likewise.
* modules/pam_ftp/pam_ftp.c (_pam_parse): Add const qualifier to
users argument. Do not use x_strdup() for users initialization.
(lookup): Add const qualifier to list argument.
(pam_sm_authenticate): Add const qualifier to users argument.
* modules/pam_mail/pam_mail.c (_pam_parse): Add const qualifier
to maildir argument. Do not use x_strdup() for maildir
initialization. Fix "missing argument" check.
(get_folder): Take path_mail argument of type "const char *"
instead of "char **". Do not free path_mail.
(_do_mail): Add const qualifier to path_mail argument.
Pass path_mail to get_folder() by value.
* modules/pam_motd/pam_motd.c: Include <syslog.h>.
(pam_sm_open_session): Add const qualifier to motd_path.
Do not use x_strdup() for motd_path initialization. Do not
free motd_path. Fix "missing argument" check. Add "unknown
option" warning.
* modules/pam_userdb/pam_userdb.c (_pam_parse): Add const
qualifier to database and cryptmode arguments. Fix "missing
argument" checks.
(pam_sm_authenticate): Add const qualifier to database and cryptmode.
(pam_sm_acct_mgmt): Likewise.
