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comparison dcclib/parse_log_opt.c @ 0:c7f6b056b673

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First import of vendor version
author Peter Gervai <grin@grin.hu>
date Tue, 10 Mar 2009 13:49:58 +0100
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-1:000000000000 0:c7f6b056b673
1 /* Distributed Checksum Clearinghouse
2 *
3 * Copyright (c) 2008 by Rhyolite Software, LLC
4 *
5 * This agreement is not applicable to any entity which sells anti-spam
6 * solutions to others or provides an anti-spam solution as part of a
7 * security solution sold to other entities, or to a private network
8 * which employs the DCC or uses data provided by operation of the DCC
9 * but does not provide corresponding data to other users.
10 *
11 * Permission to use, copy, modify, and distribute this software without
12 * changes for any purpose with or without fee is hereby granted, provided
13 * that the above copyright notice and this permission notice appear in all
14 * copies and any distributed versions or copies are either unchanged
15 * or not called anything similar to "DCC" or "Distributed Checksum
16 * Clearinghouse".
17 *
18 * Parties not eligible to receive a license under this agreement can
19 * obtain a commercial license to use DCC by contacting Rhyolite Software
20 * at sales@rhyolite.com.
21 *
22 * A commercial license would be for Distributed Checksum and Reputation
23 * Clearinghouse software. That software includes additional features. This
24 * free license for Distributed ChecksumClearinghouse Software does not in any
25 * way grant permision to use Distributed Checksum and Reputation Clearinghouse
26 * software
27 *
28 * THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL
29 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
30 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC
31 * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
32 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
33 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
34 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
35 * SOFTWARE.
36 *
37 * Rhyolite Software DCC 1.3.103-1.19 $Revision$
38 */
39
40 #include "dcc_clnt.h"
41 #include "dcc_heap_debug.h"
42 #include <syslog.h>
43
44
45 static int
46 parse_level(const char *level)
47 {
48 static struct {
49 const char *str;
50 int level;
51 } level_tbl[] = {
52 {"EMERG", LOG_EMERG},
53 {"ALERT", LOG_ALERT},
54 {"CRIT", LOG_CRIT},
55 {"ERR", LOG_ERR},
56 {"WARNING", LOG_WARNING},
57 {"NOTICE", LOG_NOTICE},
58 {"INFO", LOG_INFO},
59 {"DEBUG", LOG_DEBUG},
60 };
61 int i;
62
63 for (i = 0; i < DIM(level_tbl); ++i) {
64 if (!strcasecmp(level, level_tbl[i].str))
65 return level_tbl[i].level;
66 }
67 return -1;
68 }
69
70
71
72 static int
73 parse_facility(const char *facility)
74 {
75 static struct {
76 const char *str;
77 int facility;
78 } facility_tbl[] = {
79 {"AUTH", LOG_AUTH},
80 #ifdef LOG_AUTHPRIV
81 {"AUTHPRIV",LOG_AUTHPRIV},
82 #endif
83 {"CRON", LOG_CRON},
84 {"DAEMON", LOG_DAEMON},
85 #ifdef LOG_FTP
86 {"FTP", LOG_FTP},
87 #endif
88 {"KERN", LOG_KERN},
89 {"LPR", LOG_LPR},
90 {"MAIL", LOG_MAIL},
91 {"NEWS", LOG_NEWS},
92 {"USER", LOG_USER},
93 {"UUCP", LOG_UUCP},
94 {"LOCAL0", LOG_LOCAL0},
95 {"LOCAL1", LOG_LOCAL1},
96 {"LOCAL2", LOG_LOCAL2},
97 {"LOCAL3", LOG_LOCAL3},
98 {"LOCAL4", LOG_LOCAL4},
99 {"LOCAL5", LOG_LOCAL5},
100 {"LOCAL6", LOG_LOCAL6},
101 {"LOCAL7", LOG_LOCAL7},
102 };
103 int i;
104
105 for (i = 0; i < DIM(facility_tbl); ++i) {
106 if (!strcasecmp(facility, facility_tbl[i].str))
107 return facility_tbl[i].facility;
108 }
109 return -1;
110 }
111
112
113
114 u_char
115 dcc_parse_log_opt(const char *arg)
116 {
117 char *duparg, *facility, *level;
118 int priority, *resultp;
119
120 if (!LITCMP(arg, "off")) {
121 dcc_no_syslog = 1;
122 return 1;
123 }
124
125 duparg = dcc_strdup(arg);
126 facility = strpbrk(duparg, ".,");
127 if (!facility) {
128 dcc_error_msg("missing syslog facility in \"-L %s\"", arg);
129 dcc_free(duparg);
130 return 0;
131 }
132 *facility++ = '\0';
133
134 if (!strcasecmp(duparg, "info")) {
135 resultp = &dcc_trace_priority;
136 } else if (!strcasecmp(duparg, "error")) {
137 resultp = &dcc_error_priority;
138 } else {
139 dcc_error_msg("\"%s\" in \"-L %s\""
140 " is neither \"info\" nor \"error\"",
141 duparg,arg);
142 dcc_free(duparg);
143 return 0;
144 }
145
146 level = strpbrk(facility, ".,");
147 if (!level) {
148 dcc_error_msg("missing syslog level in \"-L %s\"", arg);
149 dcc_free(duparg);
150 return 0;
151 }
152 *level++ = '\0';
153
154 /* allow both level.facility and facility.level */
155 priority = parse_facility(facility);
156 if (priority >= 0) {
157 priority |= parse_level(level);
158 } else {
159 priority = parse_facility(level);
160 if (priority < 0) {
161 dcc_error_msg("unrecognized facility in \"%s\"", arg);
162 dcc_free(duparg);
163 return 0;
164 }
165 priority |= parse_level(facility);
166 }
167 if (priority < 0) {
168 dcc_error_msg("unrecognized level in \"%s\"", arg);
169 dcc_free(duparg);
170 return 0;
171 }
172
173 *resultp = priority;
174 dcc_free(duparg);
175 return 1;
176 }