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authorGünther Deschner <gd@samba.org>2008-08-15 14:00:20 +0200
committerGünther Deschner <gd@samba.org>2008-10-10 15:40:55 +0200
commitd3afd534291fc7bb9ed7326c7ecf22433441191d (patch)
tree9fcb0d709417ac91148082a8088b12b8a5cb64b3
parent3eae89dd7729c08a40d97dc1b095011bf2933dce (diff)
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pam_winbind: use libwbclient for WINBINDD_PAM_LOGOFF.
Guenther
-rw-r--r--source3/nsswitch/pam_winbind.c75
1 files changed, 56 insertions, 19 deletions
diff --git a/source3/nsswitch/pam_winbind.c b/source3/nsswitch/pam_winbind.c
index 4f9a27b721..defdbdbd2c 100644
--- a/source3/nsswitch/pam_winbind.c
+++ b/source3/nsswitch/pam_winbind.c
@@ -2432,6 +2432,7 @@ int pam_sm_close_session(pam_handle_t *pamh, int flags,
{
int retval = PAM_SUCCESS;
struct pwb_context *ctx = NULL;
+ struct wbcLogoffUserParams logoff;
retval = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
if (retval) {
@@ -2448,15 +2449,15 @@ int pam_sm_close_session(pam_handle_t *pamh, int flags,
if (ctx->ctrl & WINBIND_KRB5_AUTH) {
/* destroy the ccache here */
- struct winbindd_request request;
- struct winbindd_response response;
+
+ wbcErr wbc_status;
+ struct wbcAuthErrorInfo *error = NULL;
+
+ uint32_t flags = 0;
const char *user;
const char *ccname = NULL;
struct passwd *pwd = NULL;
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
retval = pam_get_user(pamh, &user, "Username: ");
if (retval) {
_pam_log(ctx, LOG_ERR,
@@ -2480,30 +2481,66 @@ int pam_sm_close_session(pam_handle_t *pamh, int flags,
"user has no KRB5CCNAME environment");
}
- strncpy(request.data.logoff.user, user,
- sizeof(request.data.logoff.user) - 1);
-
- if (ccname) {
- strncpy(request.data.logoff.krb5ccname, ccname,
- sizeof(request.data.logoff.krb5ccname) - 1);
- }
-
pwd = getpwnam(user);
if (pwd == NULL) {
retval = PAM_USER_UNKNOWN;
goto out;
}
- request.data.logoff.uid = pwd->pw_uid;
- request.flags = WBFLAG_PAM_KRB5 |
- WBFLAG_PAM_CONTACT_TRUSTDOM;
+ flags = WBFLAG_PAM_KRB5 |
+ WBFLAG_PAM_CONTACT_TRUSTDOM;
+
+ ZERO_STRUCT(logoff);
+
+ logoff.username = user;
+
+ wbc_status = wbcAddNamedBlob(&logoff.num_blobs,
+ &logoff.blobs,
+ "ccfilename",
+ 0,
+ (uint8_t *)ccname,
+ strlen(ccname)+1);
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ goto out;
+ }
+
+ wbc_status = wbcAddNamedBlob(&logoff.num_blobs,
+ &logoff.blobs,
+ "flags",
+ 0,
+ (uint8_t *)&flags,
+ sizeof(flags));
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ goto out;
+ }
- retval = pam_winbind_request_log(ctx,
- WINBINDD_PAM_LOGOFF,
- &request, &response, user);
+ wbc_status = wbcAddNamedBlob(&logoff.num_blobs,
+ &logoff.blobs,
+ "user_uid",
+ 0,
+ (uint8_t *)&pwd->pw_uid,
+ sizeof(pwd->pw_uid));
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ goto out;
+ }
+
+ wbc_status = wbcLogoffUserEx(&logoff, &error);
+ retval = wbc_auth_error_to_pam_error(ctx, error, wbc_status,
+ user, "wbcLogoffUser");
+ wbcFreeMemory(error);
+ wbcFreeMemory(logoff.blobs);
+
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ _pam_log(ctx, LOG_INFO,
+ "failed to logoff user %s: %s\n",
+ user, wbcErrorString(wbc_status));
+ }
}
out:
+ if (logoff.blobs) {
+ wbcFreeMemory(logoff.blobs);
+ }
_PAM_LOG_FUNCTION_LEAVE("pam_sm_close_session", ctx, retval);