From 674a60748884dc55ee7091b7c23a41240e75f73c Mon Sep 17 00:00:00 2001 From: Matt Johnston Date: Tue, 1 Jun 2004 02:46:09 +0000 Subject: Makefile.in contains updated files required --HG-- extra : convert_revision : cc8a8c49dc70e632c352853a39801089b08149be --- auth.h | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 auth.h (limited to 'auth.h') diff --git a/auth.h b/auth.h new file mode 100644 index 0000000..8d2db3e --- /dev/null +++ b/auth.h @@ -0,0 +1,63 @@ +/* + * Dropbear - a SSH2 server + * + * Copyright (c) 2002,2003 Matt Johnston + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ + +#ifndef _AUTH_H_ +#define _AUTH_H_ + +#include "includes.h" + +void authinitialise(); + +void recv_msg_userauth_request(); +void send_msg_userauth_failure(int partial, int incrfail); +void send_msg_userauth_success(); + +#define MAX_USERNAME_LEN 25 /* arbitrary for the moment */ + +#define AUTH_TYPE_PUBKEY 1 << 0 +#define AUTH_TYPE_PASSWORD 1 << 1 + +/* auth types, "none" means we should return list of acceptable types */ +#define AUTH_METHOD_NONE "none" +#define AUTH_METHOD_NONE_LEN 4 +#define AUTH_METHOD_PUBKEY "publickey" +#define AUTH_METHOD_PUBKEY_LEN 9 +#define AUTH_METHOD_PASSWORD "password" +#define AUTH_METHOD_PASSWORD_LEN 8 + +struct AuthState { + + char *username; /* This is the username the client presents to check. It + is updated each run through, used for auth checking */ + char *printableuser; /* stripped of control chars, used for logs etc */ + struct passwd * pw; + unsigned char authtypes; /* Flags indicating which auth types are still + valid */ + unsigned int failcount; /* Number of (failed) authentication attempts.*/ + unsigned authdone : 1; /* 0 if we haven't authed, 1 if we have */ + + +}; + +#endif /* _AUTH_H_ */ -- cgit v1.2.3