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