1 /*- 2 * Copyright (c) 2001-2003 Allan Saddi <allan@saddi.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY ALLAN SADDI AND HIS CONTRIBUTORS ``AS IS'' 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL ALLAN SADDI OR HIS CONTRIBUTORS BE 18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $Id: yafic.h 906 2003-12-06 00:05:14Z asaddi $ 27 */ 28 29 #ifndef _YAFIC_H 30 #define _YAFIC_H 31 32 #include <sys/types.h> 33 #include <sys/stat.h> 34 35 #if HAVE_INTTYPES_H 36 # include <inttypes.h> 37 #else 38 # if HAVE_STDINT_H 39 # include <stdint.h> 40 # endif 41 #endif 42 43 #define DEFAULT_CONF "yafic.conf" 44 #define DEFAULT_ROOT "" 45 #define DEFAULT_CHECK_DB "yafic.db" 46 #define DEFAULT_UPDATE_DB "yafic_new.db" 47 48 #define RULESET_TABLE_SIZE 1021 49 50 #define RFLAG_PERM 1 51 #define RFLAG_INODE 2 52 #define RFLAG_NLINK 4 53 #define RFLAG_UID 8 54 #define RFLAG_GID 16 55 #define RFLAG_SIZE 32 56 #define RFLAG_ATIME 64 57 #define RFLAG_MTIME 128 58 #define RFLAG_CTIME 256 59 #define RFLAG_HASH 512 60 61 #define RFLAG_IGNORE 1024 62 #define RFLAG_UPDATE 2048 63 64 #define RFLAG_DEFAULT (RFLAG_PERM | RFLAG_INODE | RFLAG_NLINK | \ 65 RFLAG_UID | RFLAG_GID | RFLAG_MTIME | \ 66 RFLAG_CTIME | RFLAG_HASH) 67 68 #define RFLAG_MAX 10 69 70 enum { 71 RMASK_DIR = 0, 72 RMASK_FILE, 73 RMASK_LINK, 74 RMASK_SPECIAL, 75 76 RMASK_MAX 77 }; 78 79 #define RMASK_DEFAULT (RFLAG_PERM | RFLAG_INODE | RFLAG_NLINK | \ 80 RFLAG_UID | RFLAG_GID | RFLAG_SIZE | RFLAG_ATIME | \ 81 RFLAG_MTIME | RFLAG_CTIME | RFLAG_HASH) 82 83 typedef unsigned short rflag_t; 84 85 struct RuleEntry { 86 struct RuleEntry *next; /* Next entry in hash chain. */ 87 88 char *path; /* Pathname of entry. */ 89 rflag_t entryFlags; /* Entry's flags. */ 90 rflag_t descFlags; /* Flags of any descendents. */ 91 rflag_t masks[RMASK_MAX]; /* Per-type masks for descendents. */ 92 }; 93 94 #define CONFIG_DIRMASK "%dirmask" 95 #define CONFIG_FILEMASK "%filemask" 96 #define CONFIG_LINKMASK "%linkmask" 97 #define CONFIG_SPECIALMASK "%specialmask" 98 99 /* yafic.c */ 100 extern int Verbosity; 101 extern int DisplayHashes; 102 extern int SignVerifyFiles; 103 104 /* yafic.c */ 105 const char *ToHexStr (const uint8_t *data, int len); 106 void DisplayFileHash (int fd, const char *filename); 107 108 /* ruleset.c */ 109 void InitRuleSet (void); 110 int ParseRuleSet (const char *conf); 111 struct RuleEntry *FindRuleEntry (const char *path); 112 struct RuleEntry *FindClosestRuleEntry (const char *path); 113 void ApplyRuleSet (void (*func) (struct RuleEntry *re)); 114 void DumpClassFlags (void); 115 void DumpRuleEntry (struct RuleEntry *re); 116 void CleanRuleSet (void); 117 118 /* view.c */ 119 void ViewDB (const char *root, const char *dbName, const char *type); 120 121 /* statpack.c */ 122 void PackStat (struct stat *sb, uint8_t *buf); 123 void UnpackStat (uint8_t *buf, struct stat *sb); 124 125 #endif /* !_YAFIC_H */ 126