1: /*************************************************************************
2: * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
3: * by Michael Pounov <misho@aitbg.com>
4: *
5: * $Author: misho $
6: * $Id: direr.c,v 1.3.4.1 2013/01/18 13:18:14 misho Exp $
7: *
8: *************************************************************************
9: The ELWIX and AITNET software is distributed under the following
10: terms:
11:
12: All of the documentation and software included in the ELWIX and AITNET
13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
14:
15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
16: by Michael Pounov <misho@elwix.org>. All rights reserved.
17:
18: Redistribution and use in source and binary forms, with or without
19: modification, are permitted provided that the following conditions
20: are met:
21: 1. Redistributions of source code must retain the above copyright
22: notice, this list of conditions and the following disclaimer.
23: 2. Redistributions in binary form must reproduce the above copyright
24: notice, this list of conditions and the following disclaimer in the
25: documentation and/or other materials provided with the distribution.
26: 3. All advertising materials mentioning features or use of this software
27: must display the following acknowledgement:
28: This product includes software developed by Michael Pounov <misho@elwix.org>
29: ELWIX - Embedded LightWeight unIX and its contributors.
30: 4. Neither the name of AITNET nor the names of its contributors
31: may be used to endorse or promote products derived from this software
32: without specific prior written permission.
33:
34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
37: ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44: SUCH DAMAGE.
45: */
46: #include "global.h"
47:
48:
49: extern char compiled[], compiledby[], compilehost[];
50:
51: static void
52: Usage()
53: {
54: printf( "-= Direr =- Tool for compare directories by checksum\n"
55: "=== %s === %s@%s ===\n\n"
56: " Syntax: direr [options] <dir> [cmp_dir]\n\n"
57: "\t-s <cksum>\t\tCompare dir with this checksum ...\n"
58: "\n", compiled, compiledby, compilehost);
59: }
60:
61: int
62: main(int argc, char **argv)
63: {
64: u_char *md[2], mode = 0;
65: char szCmp[MAXPATHLEN], *str[2], ch;
66: int ret = 0;
67: ait_val_t v;
68:
69: memset(md, 0, sizeof md);
70: memset(str, 0, sizeof str);
71: memset(szCmp, 0, MAXPATHLEN);
72: while ((ch = getopt(argc, argv, "hs:")) != -1)
73: switch (ch) {
74: case 's':
75: str[1] = strdup(optarg);
76: mode = 1;
77: break;
78: case 'h':
79: default:
80: Usage();
81: return 1;
82: }
83: argc -= optind;
84: argv += optind;
85:
86: if (argc < 1) {
87: Usage();
88: return 1;
89: }
90: if (argc > 1) {
91: strlcpy(szCmp, argv[1], MAXPATHLEN);
92: mode |= 2;
93: }
94:
95: if (sync_dirChkSum(argv[0], &md[0]) == -1) {
96: printf("Error:: %s(%d) #%d - %s\n", __func__, __LINE__, errno, strerror(errno));
97: return 1;
98: }
99: AIT_SET_BUF(&v, md[0], MD5_DIGEST_LENGTH);
100: str[0] = str_Dig2Hex(&v);
101: AIT_FREE_VAL(&v);
102: if (!str[0]) {
103: free(md[0]);
104: return 1;
105: }
106: printf("1.Directory '%s': %s\n", argv[0], str[0]);
107:
108: if (mode & 1 && *str[1]) {
109: ret |= !strcmp((char*) str[0], (char*) str[1]) << 1;
110: printf("Result checksum:: %s %s %s\n\n", str[0], ret & 2 ? "==" : "!=", str[1]);
111: free(str[1]);
112: }
113:
114: if (mode & 2 && *szCmp) {
115: if (sync_dirChkSum(szCmp, &md[1]) == -1) {
116: printf("Error:: %s(%d) #%d - %s\n", __func__, __LINE__, errno, strerror(errno));
117: return 1;
118: }
119: AIT_SET_BUF(&v, md[1], MD5_DIGEST_LENGTH);
120: str[1] = str_Dig2Hex(&v);
121: AIT_FREE_VAL(&v);
122: if (!str[1]) {
123: free(md[0]);
124: free(str[0]);
125: free(md[1]);
126: return 1;
127: }
128: printf("2.Directory '%s': %s\n", szCmp, str[1]);
129:
130: ret |= (!strcmp((char*) str[0], (char*) str[1]) << 2);
131: printf("Result directory:: %s %s %s\n\n", argv[0], ret & 4 ? "==" : "!=", szCmp);
132:
133: if (str[1])
134: free(str[1]);
135: if (md[1])
136: free(md[1]);
137: }
138:
139: if (str[0])
140: free(str[0]);
141: if (md[0])
142: free(md[0]);
143: return ret;
144: }
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