UNIXworkcode

1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 3 * 4 * Copyright 2013 Olaf Wintermann. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef KEYFILE_AUTH_H 30 #define KEYFILE_AUTH_H 31 32 #include "../public/auth.h" 33 34 #include <cx/map.h> 35 #include <inttypes.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 typedef struct keyfile Keyfile; 42 typedef struct keyfile_user KeyfileUser; 43 44 enum KeyfileHashType { 45 KEYFILE_SSHA = 0, 46 KEYFILE_SSHA256, 47 KEYFILE_SSHA512 48 }; 49 50 struct keyfile { 51 AuthDB authdb; 52 CxMap *users; 53 }; 54 55 struct keyfile_user { 56 User user; 57 cxmutstr *groups; 58 size_t numgroups; 59 enum KeyfileHashType hash_type; 60 char *hash; 61 size_t hashlen; 62 }; 63 64 Keyfile* keyfile_new(CxAllocator *a); 65 66 int keyfile_add_user( 67 Keyfile *keyfile, 68 cxmutstr user, 69 enum KeyfileHashType hash_type, 70 cxmutstr hash, 71 cxmutstr *groups, 72 size_t ngroups); 73 74 User* keyfile_get_user(AuthDB *db, Session *sn, Request *rq, const char *user); 75 int keyfile_user_verify_password(User *user, const char *password); 76 int keyfile_user_check_group(User *user, const char *group); 77 void keyfile_user_free(User *user); 78 79 // SSHA password compare 80 int ssha_verify(KeyfileUser *user, const char *password); 81 82 #ifdef __cplusplus 83 } 84 #endif 85 86 #endif /* KEYFILE_AUTH_H */ 87 88