Add _pam_winbind_init/free_context.

Guenther
(This used to be commit d62676cf886d910334b3d6f7ce0147b75ef53aec)

1 files changed, 39 insertions, 0 deletions

diff --git a/source3/nsswitch/pam_winbind.c b/source3/nsswitch/pam_winbind.c
index 688462c5e5..7c3c2b1666 100644
--- a/source3/nsswitch/pam_winbind.c
+++ b/source3/nsswitch/pam_winbind.c
@@ -346,6 +346,45 @@ config_from_pam:
 	return ctrl;
 };
 
+static void _pam_winbind_free_context(struct pwb_context *ctx)
+{
+	if (ctx->dict) {
+		iniparser_freedict(ctx->dict);
+	}
+
+	SAFE_FREE(ctx);
+}
+
+static int _pam_winbind_init_context(const pam_handle_t *pamh,
+				     int flags,
+				     int argc,
+				     const char **argv,
+				     struct pwb_context **ctx_p)
+{
+	struct pwb_context *r = NULL;
+
+	r = (struct pwb_context *)malloc(sizeof(struct pwb_context));
+	if (!r) {
+		return PAM_BUF_ERR;
+	}
+
+	ZERO_STRUCTP(r);
+
+	r->pamh = pamh;
+	r->flags = flags;
+	r->argc = argc;
+	r->argv = argv;
+	r->ctrl = _pam_parse(pamh, flags, argc, argv, &r->dict);
+	if (r->ctrl == -1) {
+		_pam_winbind_free_context(r);
+		return PAM_SYSTEM_ERR;
+	}
+
+	*ctx_p = r;
+
+	return PAM_SUCCESS;
+}
+
 static void _pam_winbind_cleanup_func(pam_handle_t *pamh,
 				      void *data,
 				      int error_status)