1 files changed, 56 insertions, 0 deletions
diff --git a/accel-pppd/pwdb.c b/accel-pppd/pwdb.c
new file mode 100644
index 0000000..4c0ab02
--- /dev/null
+++ b/accel-pppd/pwdb.c
@@ -0,0 +1,56 @@
+#include <stdlib.h>
+
+#include "triton.h"
+
+#include "pwdb.h"
+
+#include "memdebug.h"
+
+static LIST_HEAD(pwdb_handlers);
+
+int __export pwdb_check(struct ppp_t *ppp, const char *username, int type, ...)
+{
+	struct pwdb_t *pwdb;
+	int r, res = PWDB_NO_IMPL;
+	va_list args;
+
+	va_start(args, type);
+
+	list_for_each_entry(pwdb, &pwdb_handlers, entry) {
+		if (!pwdb->check)
+			continue;
+		r = pwdb->check(pwdb, ppp, username, type, args);
+		if (r == PWDB_NO_IMPL)
+			continue;
+		if (r == PWDB_SUCCESS)
+			return PWDB_SUCCESS;
+		res = r;
+	}
+
+	return res;
+}
+__export char *pwdb_get_passwd(struct ppp_t *ppp, const char *username)
+{
+	struct pwdb_t *pwdb;
+	char *r = NULL;
+
+	list_for_each_entry(pwdb, &pwdb_handlers, entry) {
+		if (!pwdb->get_passwd)
+			continue;
+		r = pwdb->get_passwd(pwdb, ppp, username);
+		if (r)
+			break;
+	}
+
+	return r;
+}
+
+void __export pwdb_register(struct pwdb_t *pwdb)
+{
+	list_add_tail(&pwdb->entry, &pwdb_handlers);
+}
+void __export pwdb_unregister(struct pwdb_t *pwdb)
+{
+	list_del(&pwdb->entry);
+}
+