1 files changed, 15 insertions, 6 deletions

diff --git a/auth.h b/auth.h
index f099e9807..4985cd86c 100644
--- a/auth.h
+++ b/auth.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth.h,v 1.78 2014/07/03 11:16:55 djm Exp $ */
+/* $OpenBSD: auth.h,v 1.82 2015/02/16 22:13:32 djm Exp $ */
 
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
@@ -42,6 +42,9 @@
 #include <krb5.h>
 #endif
 
+struct ssh;
+struct sshkey;
+
 typedef struct Authctxt Authctxt;
 typedef struct Authmethod Authmethod;
 typedef struct KbdintDevice KbdintDevice;
@@ -76,6 +79,9 @@ struct Authctxt {
 #endif
         Buffer          *loginmsg;
         void            *methoddata;
+
+        struct sshkey   **prev_userkeys;
+        u_int            nprev_userkeys;
 };
 /*
  * Every authentication method has to handle authentication requests for
@@ -124,6 +130,8 @@ int	 hostbased_key_allowed(struct passwd *, const char *, char *, Key *);
 int      user_key_allowed(struct passwd *, Key *);
 void     pubkey_auth_info(Authctxt *, const Key *, const char *, ...)
             __attribute__((__format__ (printf, 3, 4)));
+void     auth2_record_userkey(Authctxt *, struct sshkey *);
+int      auth2_userkey_already_used(Authctxt *, struct sshkey *);
 
 struct stat;
 int      auth_secure_path(const char *, struct stat *, const char *, uid_t,
@@ -196,12 +204,13 @@ check_key_in_hostfiles(struct passwd *, Key *, const char *,
 
 /* hostkey handling */
 Key     *get_hostkey_by_index(int);
-Key     *get_hostkey_public_by_index(int);
-Key     *get_hostkey_public_by_type(int);
-Key     *get_hostkey_private_by_type(int);
-int      get_hostkey_index(Key *);
+Key     *get_hostkey_public_by_index(int, struct ssh *);
+Key     *get_hostkey_public_by_type(int, int, struct ssh *);
+Key     *get_hostkey_private_by_type(int, int, struct ssh *);
+int      get_hostkey_index(Key *, int, struct ssh *);
 int      ssh1_session_key(BIGNUM *);
-void     sshd_hostkey_sign(Key *, Key *, u_char **, u_int *, u_char *, u_int);
+int      sshd_hostkey_sign(Key *, Key *, u_char **, size_t *,
+             const u_char *, size_t, u_int);
 
 /* debug messages during authentication */
 void     auth_debug_add(const char *fmt,...) __attribute__((format(printf, 1, 2)));