upstream: convert auth.c to new packet API

with & ok markus@

OpenBSD-Commit-ID: 7e10359f614ff522b52a3f05eec576257794e8e4
diff --git a/monitor_wrap.h b/monitor_wrap.h
index 644da08..19c58e4 100644
--- a/monitor_wrap.h
+++ b/monitor_wrap.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_wrap.h,v 1.38 2018/07/11 18:53:29 markus Exp $ */
+/* $OpenBSD: monitor_wrap.h,v 1.39 2019/01/19 21:41:18 djm Exp $ */
 
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
@@ -33,6 +33,7 @@
 
 enum mm_keytype { MM_NOKEY, MM_HOSTKEY, MM_USERKEY };
 
+struct ssh;
 struct monitor;
 struct Authctxt;
 struct sshkey;
@@ -44,7 +45,7 @@
 int mm_sshkey_sign(struct sshkey *, u_char **, size_t *, const u_char *, size_t,
     const char *, u_int compat);
 void mm_inform_authserv(char *, char *);
-struct passwd *mm_getpwnamallow(const char *);
+struct passwd *mm_getpwnamallow(struct ssh *, const char *);
 char *mm_auth2_read_banner(void);
 int mm_auth_password(struct ssh *, char *);
 int mm_key_allowed(enum mm_keytype, const char *, const char *, struct sshkey *,