X-Git-Url: http://git.bytex64.net/?a=blobdiff_plain;f=common%2Fauth.h;h=630b87a834d2e9667732185471f19c0e1bd24ef8;hb=d67dd1bf5a247e20141b9907f5a452da73624235;hp=da024c9c1e0e7308815c334d042e9b2b45bd3cc2;hpb=3d27274b36b44816c736ea8a411341b5a36556f9;p=blerg.git

diff --git a/common/auth.h b/common/auth.h
index da024c9..630b87a 100644
--- a/common/auth.h
+++ b/common/auth.h
@@ -1,8 +1,36 @@
+/* Blerg is (C) 2011 The Dominion of Awesome, and is distributed under a
+ * BSD-style license.  Please see the COPYING file for details.
+ */
 #ifndef _AUTH_H
 #define _AUTH_H
 
-int auth_set_password(const char *, const char *);
-int auth_get_password(const char *, char *);
-int auth_check_password(const char *, const char *);
+#include <stdint.h>
+
+#define TOKEN_SIZE 16
+#define MAX_PASSWORD_LENGTH 64
+#define SCRYPT_SALT_SIZE 8
+#define SCRYPT_OUTPUT_SIZE 32
+#define SCRYPT_N 1<<14
+#define SCRYPT_r 8
+#define SCRYPT_p 1
+
+struct auth_header {
+	uint8_t version;
+	uint8_t reserved1;
+	uint16_t reserved2;
+};
+
+struct auth_v2 {
+	struct auth_header header;
+	uint8_t password[SCRYPT_OUTPUT_SIZE];
+	uint8_t salt[SCRYPT_SALT_SIZE];
+};
+
+int auth_set_password(const char *username, const char *password);
+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);
+int auth_check_token(const char *username, const char *given_token);
+int auth_get_counter(const char *username, uint32_t *counter);
 
 #endif //_AUTH_H