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72
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1 /*
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2
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3 Copyright (c) 2004 Carl Byington - 510 Software Group, released under
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4 the GPL version 2 or any later version at your choice available at
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5 http://www.fsf.org/licenses/gpl.txt
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6
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7 */
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8
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9 #include "includes.h"
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71
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10
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73
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11 static char* context_version="$Id$";
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71
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12
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13 char *token_black;
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14 char *token_content;
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15 char *token_context;
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16 char *token_dccfrom;
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17 char *token_dccto;
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18 char *token_default;
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19 char *token_dnsbl;
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20 char *token_dnsbll;
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21 char *token_envfrom;
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22 char *token_envto;
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23 char *token_filter;
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24 char *token_host_limit;
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25 char *token_html_limit;
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26 char *token_html_tags;
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27 char *token_ignore;
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28 char *token_include;
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29 char *token_inherit;
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30 char *token_lbrace;
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31 char *token_many;
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32 char *token_off;
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33 char *token_ok;
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34 char *token_ok2;
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35 char *token_on;
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36 char *token_rbrace;
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37 char *token_semi;
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38 char *token_soft;
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39 char *token_tld;
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40 char *token_unknown;
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41 char *token_white;
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42
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43 string_set all_strings; // owns all the strings, only modified by the config loader thread
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44
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45 DNSBL::DNSBL(char *n, char *s, char *m) {
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46 name = n;
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47 suffix = s;
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48 message = m;
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49 }
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50
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51
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52 CONFIG::CONFIG() {
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53 reference_count = 0;
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54 generation = 0;
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55 load_time = 0;
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56 default_context = NULL;
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57 }
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58
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59
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60 CONFIG::~CONFIG() {
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61 for (context_list::iterator i=contexts.begin(); i!=contexts.end(); i++) {
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62 CONTEXT *c = *i;
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63 delete c;
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64 }
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65 }
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66
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67
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68 void CONFIG::add_context(CONTEXTP con) {
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69 contexts.push_back(con);
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70 if (!default_context && !con->get_parent()) {
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71 // first global context
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72 default_context = con;
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73 }
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74 }
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75
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76
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77 CONTEXTP CONFIG::find_context(char *to, char *from) {
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78 CONTEXTP con = NULL;
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79 context_map::iterator i = env_to.find(from);
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80 if (i != env_to.end()) {
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81 con = (*i).second;
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82 return con->find_from_context(from);
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83 }
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84 char *x = strchr(to, '@');
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85 if (x) {
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86 x++;
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87 i = env_to.find(x);
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88 if (i != env_to.end()) {
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89 con = (*i).second;
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90 return con->find_from_context(from);
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91 }
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92 }
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72
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93 return default_context->find_from_context(from);
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71
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94 }
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95
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96
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97 void CONFIG::dump() {
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98 if (default_context) default_context->dump();
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99 for (context_list::iterator i=contexts.begin(); i!=contexts.end(); i++) {
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100 CONTEXTP c = *i;
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101 CONTEXTP p = c->get_parent();
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102 if (!p && (c != default_context)) c->dump();
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103 }
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104 }
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105
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106
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107 CONTEXT::CONTEXT(CONTEXTP parent_, char *name_) {
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108 parent = parent_;
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109 name = name_;
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110 env_from_default = (parent) ? token_inherit : token_unknown;
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111 content_filtering = (parent) ? parent->content_filtering : false;
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112 content_suffix = NULL;
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113 content_message = NULL;
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114 host_limit = 0;
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115 host_limit_message = NULL;
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116 host_random = false;
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117 tag_limit = 0;
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118 tag_limit_message = NULL;
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119 }
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120
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121
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122 CONTEXT::~CONTEXT() {
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123 for (dnsblp_map::iterator i=dnsbl_names.begin(); i!=dnsbl_names.end(); i++) {
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124 DNSBLP d = (*i).second;
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125 // delete the underlying DNSBL objects.
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126 delete d;
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127 }
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128 }
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129
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130
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131 char *CONTEXT::get_full_name(char *buffer, int size) {
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132 if (!parent) return name;
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133 const int maxlen = 1000;
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134 char buf[maxlen];
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135 snprintf(buffer, size, "%s.%s", parent->get_full_name(buf, maxlen), name);
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136 return buffer;
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137 }
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138
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139
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140 bool CONTEXT::cover_env_to(char *to) {
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141 const int maxlen = 1000;
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142 char buffer[maxlen];
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143 char *x = strchr(to, '@');
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144 if (x) x++;
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145 else x = to;
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146 string_set::iterator i = env_to.find(x);
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147 if (i != env_to.end()) return true;
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148 return (parent) ? parent->cover_env_to(to) : false;
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149 }
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150
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151
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152 char *CONTEXT::find_from(char *from) {
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153 // do we have a white/black/unknown for this full from value?
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154 string_map::iterator i = env_from.find(from);
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155 if (i != env_from.end()) return (*i).second;
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156 // do we have a white/black/unknown for the source domain name?
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157 char *x = strchr(from, '@');
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158 if (x) {
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159 x++;
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160 i = env_from.find(x);
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161 if (i != env_from.end()) return (*i).second;
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162 }
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163 if ((env_from_default == token_inherit) && parent) {
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164 return parent->find_from(from);
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165 }
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166 return env_from_default;
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167 }
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168
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169
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170 CONTEXTP CONTEXT::find_from_context(char *from) {
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171 // do we have a special child context for this full from value?
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172 context_map::iterator j = env_from_context.find(from);
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173 if (j != env_from_context.end()) {
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174 CONTEXTP con = (*j).second;
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175 return con->find_from_context(from);
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176 }
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177 char *x = strchr(from, '@');
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178 if (x) {
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179 x++;
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180 // do we have a special context for the source domain name?
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181 j = env_from_context.find(x);
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182 if (j != env_from_context.end()) {
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183 CONTEXTP con = (*j).second;
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184 return con->find_from_context(from);
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185 }
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186 }
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187 return this;
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188 }
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189
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190
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191 CONTEXTP CONTEXT::find_from_context_name(char *name) {
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192 context_map::iterator i = children.find(name);
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193 if (i != children.end()) return (*i).second;
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194 return NULL;
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195 }
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196
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197
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198 DNSBLP CONTEXT::find_dnsbl(char *name) {
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199 dnsblp_map::iterator i = dnsbl_names.find(name);
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200 if (i != dnsbl_names.end()) return (*i).second;
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201 if (parent) return parent->find_dnsbl(name);
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202 return NULL;
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203 }
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204
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205
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72
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206 bool CONTEXT::acceptable_content(recorder &memory, char *&msg) {
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207 if (memory.excessive_bad_tags(tag_limit)) {
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208 msg = tag_limit_message;
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209 return false;
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210 }
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211 if (!host_random && memory.excessive_hosts(host_limit)) {
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212 msg = host_limit_message;
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213 return false;
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214 }
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215 }
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216
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217
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71
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218 void CONTEXT::dump(int level) {
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219 const int maxlen = 1000;
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220 char indent[maxlen];
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221 int i = min(maxlen-1, level*4);
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222 memset(indent, ' ', i);
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223 indent[i] = '\0';
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224 printf("%s context %s { \n", indent, name);
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225
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226 for (dnsblp_map::iterator i=dnsbl_names.begin(); i!=dnsbl_names.end(); i++) {
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227 char *n = (*i).first;
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228 DNSBL &d = *(*i).second;
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229 printf("%s dnsbl %s %s \"%s\"; \n", indent, n, d.suffix, d.message);
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230 }
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231
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232 if (!dnsbl_list.empty()) {
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233 printf("%s dnsbl_list", indent);
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234 for (dnsblp_list::iterator i=dnsbl_list.begin(); i!=dnsbl_list.end(); i++) {
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235 DNSBL &d = *(*i);
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236 printf(" %s", d.name);
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237 }
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238 printf("; \n");
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239 }
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240
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241 if (content_filtering) {
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242 printf("%s content on { \n", indent, env_from_default);
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243 if (content_suffix) {
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244 printf("%s filter %s \"%s\"; \n", indent, content_suffix, content_message);
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245 }
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246 if (!content_host_ignore.empty()) {
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247 printf("%s ignore { \n", indent);
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248 for (string_set::iterator i=content_host_ignore.begin(); i!=content_host_ignore.end(); i++) {
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249 printf("%s %s; \n", indent, *i);
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250 }
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251 printf("%s }; \n", indent);
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252 }
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253 if (!content_tlds.empty()) {
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254 printf("%s tld { \n", indent);
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255 printf("%s ", indent);
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256 for (string_set::iterator i=content_tlds.begin(); i!=content_tlds.end(); i++) {
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257 printf("%s; ", *i);
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258 }
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259 printf("\n%s }; \n", indent);
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260 }
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261 if (!html_tags.empty()) {
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262 printf("%s html_tags { \n", indent);
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263 printf("%s ", indent);
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264 for (string_set::iterator i=html_tags.begin(); i!=html_tags.end(); i++) {
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265 printf("%s; ", *i);
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266 }
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267 printf("\n%s }; \n", indent);
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268 }
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269 if (host_limit_message) {
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270 printf("%s host_limit on %d \"%s\"; \n", indent, host_limit, host_limit_message);
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271 }
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272 else if (host_random) {
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273 printf("%s host_limit soft %d; \n", indent, host_limit);
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274 }
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275 else {
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276 printf("%s host_limit off; \n", indent);
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277 }
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278 if (tag_limit_message) {
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279 printf("%s tag_limit on %d \"%s\"; \n", indent, tag_limit, tag_limit_message);
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280 }
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281 else {
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282 printf("%s tag_limit off; \n", indent);
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283 }
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284 printf("%s }; \n", indent);
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285 }
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286 else {
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287 printf("%s content off {}; \n", indent, env_from_default);
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288 }
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289
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290 printf("%s env_to { \n", indent);
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291 for (string_set::iterator i=env_to.begin(); i!=env_to.end(); i++) {
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292 printf("%s %s; \n", indent, *i);
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293 }
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294 printf("%s }; \n", indent);
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295
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296 for (context_map::iterator i=children.begin(); i!=children.end(); i++) {
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297 CONTEXTP c = (*i).second;
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298 c->dump(level+1);
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299 }
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300
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301 printf("%s env_from %s { \n", indent, env_from_default);
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302 if (!env_from.empty()) {
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303 printf("%s // white/black/unknown \n", indent);
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304 for (string_map::iterator i=env_from.begin(); i!=env_from.end(); i++) {
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305 char *f = (*i).first;
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306 char *t = (*i).second;
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307 printf("%s %s \t %s; \n", indent, f, t);
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308 }
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309 }
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310 if (!env_from_context.empty()) {
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311 printf("%s // child contexts \n", indent);
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312 for (context_map::iterator j=env_from_context.begin(); j!=env_from_context.end(); j++) {
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313 char *f = (*j).first;
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314 CONTEXTP t = (*j).second;
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315 printf("%s %s \t %s; \n", indent, f, t->name);
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316 }
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317 }
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318 printf("%s }; \n", indent);
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319
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320 printf("%s }; \n", indent);
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321 }
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322
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323
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324 ////////////////////////////////////////////////
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325 // helper to discard the strings held by a string_set
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326 //
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74
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327 void discard(string_set &s) {
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71
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328 for (string_set::iterator i=s.begin(); i!=s.end(); i++) {
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329 free(*i);
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330 }
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331 s.clear();
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332 }
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333
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334
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335 ////////////////////////////////////////////////
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336 // helper to register a string in a string set
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337 //
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338 char* register_string(string_set &s, char *name) {
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339 string_set::iterator i = s.find(name);
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340 if (i != s.end()) return *i;
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341 char *x = strdup(name);
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342 s.insert(x);
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343 return x;
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344 }
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345
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346
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347 ////////////////////////////////////////////////
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348 // register a global string
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349 //
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350 char* register_string(char *name) {
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351 return register_string(all_strings, name);
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352 }
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353
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354
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355 ////////////////////////////////////////////////
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356 //
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357 bool tsa(TOKEN &tok, char *token);
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358 bool tsa(TOKEN &tok, char *token) {
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359 char *have = tok.next();
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360 if (have == token) return true;
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361 tok.token_error(token, have);
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362 return false;
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363 }
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364
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365
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366 ////////////////////////////////////////////////
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367 //
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368 bool parse_dnsbl(TOKEN &tok, CONFIG &dc, CONTEXT &me);
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369 bool parse_dnsbl(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
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370 char *name = tok.next();
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371 char *suf = tok.next();
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372 char *msg = tok.next();
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373 if (!tsa(tok, token_semi)) return false;
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374 DNSBLP dns = new DNSBL(name, suf, msg);
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375 me.add_dnsbl(name, dns);
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376 return true;
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377 }
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378
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379
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380 ////////////////////////////////////////////////
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381 //
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382 bool parse_dnsbll(TOKEN &tok, CONFIG &dc, CONTEXT &me);
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383 bool parse_dnsbll(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
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384 while (true) {
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385 char *have = tok.next();
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386 if (!have) break;
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387 if (have == token_semi) break;
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388 DNSBLP dns = me.find_dnsbl(have);
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389 if (dns) {
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390 me.add_dnsbl(dns);
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391 }
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392 else {
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393 tok.token_error("dnsbl name", have);
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394 return false;
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395 }
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396 }
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397 return true;
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398 }
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399
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400
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401 ////////////////////////////////////////////////
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402 //
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403 bool parse_content(TOKEN &tok, CONFIG &dc, CONTEXT &me);
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404 bool parse_content(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
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405 char *setting = tok.next();
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406 if (setting == token_on) {
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407 me.set_content_filtering(true);
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408 }
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409 else if (setting == token_off) {
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410 me.set_content_filtering(false);
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411 }
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412 else {
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413 tok.token_error("on/off", setting);
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414 return false;
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415 }
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416 if (!tsa(tok, token_lbrace)) return false;
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417 while (true) {
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418 char *have = tok.next();
|
|
|
419 if (!have) break;
|
|
|
420 if (have == token_filter) {
|
|
|
421 me.set_content_suffix(tok.next());
|
|
|
422 me.set_content_message(tok.next());
|
|
|
423 if (!tsa(tok, token_semi)) return false;
|
|
|
424 }
|
|
|
425 else if (have == token_ignore) {
|
|
|
426 if (!tsa(tok, token_lbrace)) return false;
|
|
|
427 while (true) {
|
|
|
428 if (!have) break;
|
|
|
429 char *have = tok.next();
|
|
|
430 if (have == token_rbrace) {
|
|
|
431 break; // done
|
|
|
432 }
|
|
|
433 else {
|
|
|
434 me.add_ignore(have);
|
|
|
435 }
|
|
|
436 }
|
|
|
437 if (!tsa(tok, token_semi)) return false;
|
|
|
438 }
|
|
|
439 else if (have == token_tld) {
|
|
|
440 if (!tsa(tok, token_lbrace)) return false;
|
|
|
441 while (true) {
|
|
|
442 char *have = tok.next();
|
|
|
443 if (!have) break;
|
|
|
444 if (have == token_rbrace) {
|
|
|
445 break; // done
|
|
|
446 }
|
|
|
447 else {
|
|
|
448 me.add_tld(have);
|
|
|
449 }
|
|
|
450 }
|
|
|
451 if (!tsa(tok, token_semi)) return false;
|
|
|
452 }
|
|
|
453 else if (have == token_html_limit) {
|
|
|
454 have = tok.next();
|
|
|
455 if (have == token_on) {
|
|
|
456 me.set_tag_limit(tok.nextint());
|
|
|
457 me.set_tag_message(tok.next());
|
|
|
458 }
|
|
|
459 else if (have == token_off) {
|
|
|
460 me.set_tag_limit(0);
|
|
|
461 me.set_tag_message(NULL);
|
|
|
462 }
|
|
|
463 else {
|
|
|
464 tok.token_error("on/off", have);
|
|
|
465 return false;
|
|
|
466 }
|
|
|
467 if (!tsa(tok, token_semi)) return false;
|
|
|
468 }
|
|
|
469 else if (have == token_html_tags) {
|
|
|
470 if (!tsa(tok, token_lbrace)) return false;
|
|
|
471 while (true) {
|
|
|
472 char *have = tok.next();
|
|
|
473 if (!have) break;
|
|
|
474 if (have == token_rbrace) {
|
|
|
475 break; // done
|
|
|
476 }
|
|
|
477 else {
|
|
|
478 me.add_tag(have);
|
|
|
479 }
|
|
|
480 }
|
|
|
481 if (!tsa(tok, token_semi)) return false;
|
|
|
482 }
|
|
|
483 else if (have == token_host_limit) {
|
|
|
484 have = tok.next();
|
|
|
485 if (have == token_on) {
|
|
|
486 me.set_host_limit(tok.nextint());
|
|
|
487 me.set_host_message(tok.next());
|
|
|
488 me.set_host_random(false);
|
|
|
489 }
|
|
|
490 else if (have == token_off) {
|
|
|
491 me.set_host_limit(0);
|
|
|
492 me.set_host_message(NULL);
|
|
|
493 me.set_host_random(false);
|
|
|
494 }
|
|
|
495 else if (have == token_soft) {
|
|
|
496 me.set_host_limit(tok.nextint());
|
|
|
497 me.set_host_message(NULL);
|
|
|
498 me.set_host_random(true);
|
|
|
499 }
|
|
|
500 else {
|
|
|
501 tok.token_error("on/off/soft", have);
|
|
|
502 return false;
|
|
|
503 }
|
|
|
504 if (!tsa(tok, token_semi)) return false;
|
|
|
505 }
|
|
|
506 else if (have == token_rbrace) {
|
|
|
507 break; // done
|
|
|
508 }
|
|
|
509 else {
|
|
|
510 tok.token_error("content keyword", have);
|
|
|
511 return false;
|
|
|
512 }
|
|
|
513 }
|
|
|
514 return tsa(tok, token_semi);
|
|
|
515 }
|
|
|
516
|
|
|
517
|
|
|
518 ////////////////////////////////////////////////
|
|
|
519 //
|
|
|
520 bool parse_envto(TOKEN &tok, CONFIG &dc, CONTEXT &me);
|
|
|
521 bool parse_envto(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
|
|
|
522 if (!tsa(tok, token_lbrace)) return false;
|
|
|
523 while (true) {
|
|
|
524 char *have = tok.next();
|
|
|
525 if (!have) break;
|
|
|
526 if (have == token_rbrace) break;
|
|
|
527 if (have == token_semi) {
|
|
|
528 // optional separators
|
|
|
529 }
|
|
|
530 else if (have == token_dccto) {
|
|
|
531 char *flavor = tok.next();
|
|
|
532 if (!tsa(tok, token_lbrace)) return false;
|
|
|
533 bool keeping = false;
|
|
|
534 while (true) {
|
|
|
535 char *have = tok.next();
|
|
|
536 if (!have) break;
|
|
|
537 if (have == token_rbrace) break;
|
|
|
538 if (have == flavor) {
|
|
|
539 keeping = true;
|
|
|
540 continue;
|
|
|
541 }
|
|
|
542 else if ((have == token_ok) || (have == token_ok2) || (have == token_many)) {
|
|
|
543 keeping = false;
|
|
|
544 continue;
|
|
|
545 }
|
|
|
546 if (have == token_envto) {
|
|
|
547 have = tok.next();
|
|
|
548 if (keeping) {
|
|
|
549 if (me.allow_env_to(have)) {
|
|
|
550 me.add_to(have);
|
|
|
551 dc.add_to(have, &me);
|
|
|
552 }
|
|
|
553 }
|
|
|
554 }
|
|
|
555 tok.skipeol();
|
|
|
556 }
|
|
|
557 }
|
|
|
558 else if (me.allow_env_to(have)) {
|
|
|
559 me.add_to(have);
|
|
|
560 dc.add_to(have, &me);
|
|
|
561 }
|
|
|
562 else {
|
|
|
563 tok.token_error("valid env_to address or domain name", have);
|
|
|
564 return false;
|
|
|
565 }
|
|
|
566 }
|
|
|
567 return tsa(tok, token_semi);
|
|
|
568 }
|
|
|
569
|
|
|
570
|
|
|
571 ////////////////////////////////////////////////
|
|
|
572 //
|
|
|
573 bool parse_envfrom(TOKEN &tok, CONFIG &dc, CONTEXT &me);
|
|
|
574 bool parse_envfrom(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
|
|
|
575 char *st = tok.next();
|
|
|
576 if ((st == token_black) || (st == token_white) || (st == token_unknown)) {
|
|
|
577 me.set_from_default(st);
|
|
|
578 }
|
|
|
579 else {
|
|
|
580 tok.push(st);
|
|
|
581 }
|
|
|
582 if (!tsa(tok, token_lbrace)) return false;
|
|
|
583 while (true) {
|
|
|
584 char *have = tok.next();
|
|
|
585 if (!have) break;
|
|
|
586 if (have == token_rbrace) break;
|
|
|
587 if (have == token_semi) {
|
|
|
588 // optional separators
|
|
|
589 }
|
|
|
590 else if (have == token_dccfrom) {
|
|
|
591 if (!tsa(tok, token_lbrace)) return false;
|
|
|
592 bool keeping = false;
|
|
|
593 bool many = false;
|
|
|
594 while (true) {
|
|
|
595 char *have = tok.next();
|
|
|
596 if (!have) break;
|
|
|
597 if (have == token_rbrace) break;
|
|
|
598 if (have == token_ok) {
|
|
|
599 keeping = true;
|
|
|
600 many = false;
|
|
|
601 continue;
|
|
|
602 }
|
|
|
603 else if (have == token_many) {
|
|
|
604 keeping = true;
|
|
|
605 many = true;
|
|
|
606 continue;
|
|
|
607 }
|
|
|
608 else if (have == token_ok2) {
|
|
|
609 keeping = false;
|
|
|
610 continue;
|
|
|
611 }
|
|
|
612 if (have == token_envfrom) {
|
|
|
613 have = tok.next();
|
|
|
614 if (keeping) {
|
|
|
615 me.add_from(have, (many) ? token_black : token_white);
|
|
|
616 }
|
|
|
617 }
|
|
|
618 tok.skipeol();
|
|
|
619 }
|
|
|
620 }
|
|
|
621 else {
|
|
|
622 // may be a valid email address or domain name
|
|
|
623 char *st = tok.next();
|
|
|
624 if ((st == token_black) || (st == token_white) || (st == token_unknown)) {
|
|
|
625 me.add_from(have, st);
|
|
|
626 }
|
|
|
627 else {
|
|
|
628 CONTEXTP con = me.find_from_context_name(st);
|
|
|
629 if (con) {
|
|
|
630 me.add_from_context(have, con);
|
|
|
631 }
|
|
|
632 else {
|
|
|
633 tok.token_error("white/black/unknown or child context name", st);
|
|
|
634 return false;
|
|
|
635 }
|
|
|
636 }
|
|
|
637 }
|
|
|
638 }
|
|
|
639 return tsa(tok, token_semi);
|
|
|
640 }
|
|
|
641
|
|
|
642
|
|
|
643 ////////////////////////////////////////////////
|
|
|
644 //
|
|
|
645 bool parse_context(TOKEN &tok, CONFIG &dc, CONTEXTP parent);
|
|
|
646 bool parse_context(TOKEN &tok, CONFIG &dc, CONTEXTP parent) {
|
|
|
647 char *name = tok.next();
|
|
|
648 if (!tsa(tok, token_lbrace)) return false;
|
|
|
649 CONTEXTP con = new CONTEXT(parent, name);
|
|
|
650
|
|
|
651 while (true) {
|
|
|
652 char *have = tok.next();
|
|
|
653 if (!have) break;
|
|
|
654 if (have == token_rbrace) break; // done
|
|
|
655 if (have == token_dnsbl) {
|
|
|
656 if (!parse_dnsbl(tok, dc, *con)) return false;
|
|
|
657 }
|
|
|
658 else if (have == token_dnsbll) {
|
|
|
659 if (!parse_dnsbll(tok, dc, *con)) return false;
|
|
|
660 }
|
|
|
661 else if (have == token_content) {
|
|
|
662 if (!parse_content(tok, dc, *con)) return false;
|
|
|
663 }
|
|
|
664 else if (have == token_envto) {
|
|
|
665 if (!parse_envto(tok, dc, *con)) return false;
|
|
|
666 }
|
|
|
667 else if (have == token_envfrom) {
|
|
|
668 if (!parse_envfrom(tok, dc, *con)) return false;
|
|
|
669 }
|
|
|
670 else if (have == token_context) {
|
|
|
671 if (!parse_context(tok, dc, con)) return false;
|
|
|
672 }
|
|
|
673 else {
|
|
|
674 tok.token_error("context keyword", have);
|
|
|
675 return false;
|
|
|
676 }
|
|
|
677 }
|
|
|
678
|
|
|
679 if (!tsa(tok, token_semi)) {
|
|
|
680 delete con;
|
|
|
681 return false;
|
|
|
682 }
|
|
|
683 dc.add_context(con);
|
|
|
684 if (parent) parent->add_context(con);
|
|
|
685 return true;
|
|
|
686 }
|
|
|
687
|
|
|
688
|
|
|
689 ////////////////////////////////////////////////
|
|
|
690 // parse a config file
|
|
|
691 //
|
|
|
692 bool load_conf(CONFIG &dc, char *fn) {
|
|
|
693 TOKEN tok(fn, &dc.config_files);
|
|
|
694 while (true) {
|
|
|
695 char *have = tok.next();
|
|
|
696 if (!have) break;
|
|
|
697 if (have == token_context) {
|
|
|
698 if (!parse_context(tok, dc, NULL)) {
|
|
|
699 return false;
|
|
|
700 }
|
|
|
701 }
|
|
|
702 else {
|
|
|
703 tok.token_error(token_context, have);
|
|
|
704 return false;
|
|
|
705 }
|
|
|
706 }
|
|
72
|
707 return (dc.default_context) ? true : false;
|
|
71
|
708 }
|
|
|
709
|
|
|
710
|
|
|
711 ////////////////////////////////////////////////
|
|
|
712 // init the tokens
|
|
|
713 //
|
|
|
714 void token_init() {
|
|
|
715 token_black = register_string("black");
|
|
|
716 token_content = register_string("content");
|
|
|
717 token_context = register_string("context");
|
|
|
718 token_dccfrom = register_string("dcc_from");
|
|
|
719 token_dccto = register_string("dcc_to");
|
|
|
720 token_default = register_string("default");
|
|
|
721 token_dnsbl = register_string("dnsbl");
|
|
|
722 token_dnsbll = register_string("dnsbl_list");
|
|
|
723 token_envfrom = register_string("env_from");
|
|
|
724 token_envto = register_string("env_to");
|
|
|
725 token_filter = register_string("filter");
|
|
|
726 token_host_limit = register_string("host_limit");
|
|
|
727 token_html_limit = register_string("html_limit");
|
|
|
728 token_html_tags = register_string("html_tags");
|
|
|
729 token_ignore = register_string("ignore");
|
|
|
730 token_include = register_string("include");
|
|
|
731 token_inherit = register_string("inherit");
|
|
|
732 token_lbrace = register_string("{");
|
|
|
733 token_many = register_string("many");
|
|
|
734 token_off = register_string("off");
|
|
|
735 token_ok = register_string("ok");
|
|
|
736 token_ok2 = register_string("ok2");
|
|
|
737 token_on = register_string("on");
|
|
|
738 token_rbrace = register_string("}");
|
|
|
739 token_semi = register_string(";");
|
|
|
740 token_soft = register_string("soft");
|
|
|
741 token_tld = register_string("tld");
|
|
|
742 token_unknown = register_string("unknown");
|
|
|
743 token_white = register_string("white");
|
|
|
744 }
|
