Clarify types in auth

[blerg.git] / common / auth.h

diff --git a/common/auth.h b/common/auth.h
index 24fd293..9d3fe49 100644 (file)
--- a/common/auth.h
+++ b/common/auth.h
@@ -4,6 +4,8 @@
 #ifndef _AUTH_H
 #define _AUTH_H
 
+#include <stdint.h>
+
 #define TOKEN_SIZE 16
 #define MAX_PASSWORD_LENGTH 64
 #define SCRYPT_SALT_SIZE 8
@@ -15,7 +17,7 @@
 int auth_set_password(const char *username, const char *password);
 int auth_get_password_version(const char *username);
 int auth_get_password(const char *username, char *password);
-int auth_get_salt(const char *username, char *salt);
+int auth_get_salt(const char *username, uint8_t *salt);
 int auth_check_password(const char *username, const char *password);
 char * auth_login(const char *username, const char *password);
 int auth_logout(const char *username, const char *token);