--- a/auth.h	Wed Feb 28 22:11:39 2018 +0800
+++ b/auth.h	Thu Oct 15 19:55:15 2020 +0800
@@ -37,9 +37,9 @@
 void send_msg_userauth_failure(int partial, int incrfail);
 void send_msg_userauth_success(void);
 void send_msg_userauth_banner(const buffer *msg);
-void svr_auth_password(void);
-void svr_auth_pubkey(void);
-void svr_auth_pam(void);
+void svr_auth_password(int valid_user);
+void svr_auth_pubkey(int valid_user);
+void svr_auth_pam(int valid_user);
 
 #if DROPBEAR_SVR_PUBKEY_OPTIONS_BUILT
 int svr_pubkey_allows_agentfwd(void);
@@ -78,7 +78,7 @@
 void cli_auth_pubkey_cleanup(void);
 
 
-#define MAX_USERNAME_LEN 25 /* arbitrary for the moment */
+#define MAX_USERNAME_LEN 100 /* arbitrary for the moment */
 
 #define AUTH_TYPE_NONE      1
 #define AUTH_TYPE_PUBKEY    (1 << 1)
@@ -108,11 +108,14 @@
 	unsigned int authdone; /* 0 if we haven't authed, 1 if we have. Applies for
 							  client and server (though has differing 
 							  meanings). */
+
 	unsigned int perm_warn; /* Server only, set if bad permissions on 
 							   ~/.ssh/authorized_keys have already been
 							   logged. */
 	unsigned int checkusername_failed;  /* Server only, set if checkusername
 	                                has already failed */
+	struct timespec auth_starttime; /* Server only, time of receiving current 
+									SSH_MSG_USERAUTH_REQUEST */
 
 	/* These are only used for the server */
 	uid_t pw_uid;