NetServices Stack source
Dependents: HelloWorld ServoInterfaceBoardExample1 4180_Lab4
auth.h
00001 /***************************************************************************** 00002 * auth.h - PPP Authentication and phase control header file. 00003 * 00004 * Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc. 00005 * portions Copyright (c) 1998 Global Election Systems Inc. 00006 * 00007 * The authors hereby grant permission to use, copy, modify, distribute, 00008 * and license this software and its documentation for any purpose, provided 00009 * that existing copyright notices are retained in all copies and that this 00010 * notice and the following disclaimer are included verbatim in any 00011 * distributions. No written agreement, license, or royalty fee is required 00012 * for any of the authorized uses. 00013 * 00014 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR 00015 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00016 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00017 * IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00018 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00019 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00020 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00021 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00022 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00023 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00024 * 00025 ****************************************************************************** 00026 * REVISION HISTORY 00027 * 00028 * 03-01-01 Marc Boucher <marc@mbsi.ca> 00029 * Ported to lwIP. 00030 * 97-12-04 Guy Lancaster <lancasterg@acm.org>, Global Election Systems Inc. 00031 * Original derived from BSD pppd.h. 00032 *****************************************************************************/ 00033 /* 00034 * pppd.h - PPP daemon global declarations. 00035 * 00036 * Copyright (c) 1989 Carnegie Mellon University. 00037 * All rights reserved. 00038 * 00039 * Redistribution and use in source and binary forms are permitted 00040 * provided that the above copyright notice and this paragraph are 00041 * duplicated in all such forms and that any documentation, 00042 * advertising materials, and other materials related to such 00043 * distribution and use acknowledge that the software was developed 00044 * by Carnegie Mellon University. The name of the 00045 * University may not be used to endorse or promote products derived 00046 * from this software without specific prior written permission. 00047 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 00048 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 00049 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00050 * 00051 */ 00052 00053 #ifndef AUTH_H 00054 #define AUTH_H 00055 00056 /*********************** 00057 *** PUBLIC FUNCTIONS *** 00058 ***********************/ 00059 00060 /* we are starting to use the link */ 00061 void link_required (int); 00062 00063 /* we are finished with the link */ 00064 void link_terminated (int); 00065 00066 /* the LCP layer has left the Opened state */ 00067 void link_down (int); 00068 00069 /* the link is up; authenticate now */ 00070 void link_established (int); 00071 00072 /* a network protocol has come up */ 00073 void np_up (int, u16_t); 00074 00075 /* a network protocol has gone down */ 00076 void np_down (int, u16_t); 00077 00078 /* a network protocol no longer needs link */ 00079 void np_finished (int, u16_t); 00080 00081 /* peer failed to authenticate itself */ 00082 void auth_peer_fail (int, u16_t); 00083 00084 /* peer successfully authenticated itself */ 00085 void auth_peer_success (int, u16_t, char *, int); 00086 00087 /* we failed to authenticate ourselves */ 00088 void auth_withpeer_fail (int, u16_t); 00089 00090 /* we successfully authenticated ourselves */ 00091 void auth_withpeer_success (int, u16_t); 00092 00093 /* check authentication options supplied */ 00094 void auth_check_options (void); 00095 00096 /* check what secrets we have */ 00097 void auth_reset (int); 00098 00099 /* Check peer-supplied username/password */ 00100 u_char check_passwd (int, char *, int, char *, int, char **, int *); 00101 00102 /* get "secret" for chap */ 00103 int get_secret (int, char *, char *, char *, int *, int); 00104 00105 /* check if IP address is authorized */ 00106 int auth_ip_addr (int, u32_t); 00107 00108 /* check if IP address is unreasonable */ 00109 int bad_ip_adrs (u32_t); 00110 00111 #endif /* AUTH_H */
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