annotate src/context.cpp @ 172:d3189495ec68 stable-6-0-7

don't do generic rdns filtering on whitelisted recipients
author carl
date Thu, 30 Aug 2007 18:50:00 -0700
parents bd33eaccfed8
children 83fe0be032c1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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c7fc218686f5 gpl3, block mail to recipients that cannot reply
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3 Copyright (c) 2007 Carl Byington - 510 Software Group, released under
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4 the GPL version 3 or any later version at your choice available at
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5 http://www.gnu.org/licenses/gpl-3.0.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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10
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11 #include <arpa/inet.h>
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12 #include <net/if.h>
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13 #include <netdb.h>
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14 #include <netinet/in.h>
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15 #include <netinet/tcp.h>
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16 #include <sys/ioctl.h>
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17 #include <sys/socket.h>
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18 #include <sys/stat.h>
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19 #include <sys/un.h>
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20 #include <unistd.h>
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21
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22 static char* context_version="$Id$";
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23
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24 char *token_autowhite;
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25 char *token_black;
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26 char *token_content;
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27 char *token_context;
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28 char *token_dccfrom;
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29 char *token_dccto;
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30 char *token_default;
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31 char *token_dnsbl;
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32 char *token_dnsbll;
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33 char *token_envfrom;
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34 char *token_envto;
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35 char *token_filter;
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36 char *token_generic;
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37 char *token_host_limit;
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38 char *token_html_limit;
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39 char *token_html_tags;
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40 char *token_ignore;
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41 char *token_include;
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42 char *token_inherit;
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43 char *token_lbrace;
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44 char *token_mailhost;
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45 char *token_many;
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46 char *token_off;
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47 char *token_ok2;
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48 char *token_ok;
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49 char *token_on;
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50 char *token_rate;
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51 char *token_rbrace;
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52 char *token_semi;
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53 char *token_soft;
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54 char *token_spamassassin;
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55 char *token_substitute;
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56 char *token_tld;
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57 char *token_cctld;
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58 char *token_unknown;
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59 char *token_uribl;
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60 char *token_verify;
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61 char *token_white;
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62
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63 char *token_myhostname;
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64 #ifndef HOST_NAME_MAX
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65 #define HOST_NAME_MAX 255
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66 #endif
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67 char myhostname[HOST_NAME_MAX+1];
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68
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69 pthread_mutex_t verifier_mutex; // protect the verifier map
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70 verify_map verifiers;
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71
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72 pthread_mutex_t whitelister_mutex; // protect the
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73 whitelister_map whitelisters;
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74
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75 string_set all_strings; // owns all the strings, only modified by the config loader thread
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76 const int maxlen = 1000; // used for snprintf buffers
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77 const int maxsmtp_age = 120;// smtp verify sockets older than this are ancient
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78 const int maxauto_age = 600;// auto whitelister delay before flushing to file
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79 extern int NULL_SOCKET;
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80 const time_t ERROR_SMTP_SOCKET_TIME = 600; // number of seconds between attempts to open a socket to an smtp server
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81
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82
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83 int SMTP::writer() {
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84 #ifdef VERIFY_DEBUG
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85 log("writer() sees buffer with %s", buffer);
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86 log("writer() sees error %d", (int)error);
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87 #endif
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88 int rs = 0;
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89 if (!error) {
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90 int len = strlen(buffer);
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91 while (rs < len) {
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92 int ws = write(fd, buffer+rs, len-rs);
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93 if (ws > 0) {
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94 rs += ws;
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95 }
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96 else {
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97 // peer closed the socket!
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98 rs = 0;
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99 error = true;
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100 break;
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101 }
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102 }
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103 }
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104 return rs;
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105 }
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106
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107
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108 int SMTP::reader() {
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109 // read some bytes terminated by lf or end of buffer.
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110 // we may have a multi line response or part thereof in the buffer.
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111 #ifdef VERIFY_DEBUG
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112 log("reader() sees error %d", (int)error);
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113 #endif
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114 if (error) return 0;
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115 int len = maxlen-1; // room for null terminator
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116 while (pending < len) {
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117 int ws = read(fd, buffer+pending, len-pending);
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118 if (ws > 0) {
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119 pending += ws;
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120 if (buffer[pending-1] == '\n') break;
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121 }
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122 else {
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123 // peer closed the socket!
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124 pending = 0;
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125 error = true;
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126 break;
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127 }
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128 }
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129 buffer[pending] = '\0';
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130 #ifdef VERIFY_DEBUG
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131 log("reader() sees buffer with %s", buffer);
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132 #endif
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133 return pending;
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134 }
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135
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136
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137 int SMTP::read_line() {
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138 char *lf = strchr(buffer, '\n');
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139 if (!lf) {
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140 reader(); // get a lf
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141 lf = strchr(buffer, '\n');
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142 if (!lf) lf = buffer + pending - 1;
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143 }
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144 return (lf-buffer)+1; // number of bytes in this line
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145 }
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146
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147
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148 void SMTP::flush_line(int r) {
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149 if (pending > r) memmove(buffer, buffer+r, pending-r);
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150 pending -= r;
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151 }
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152
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153
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154 int SMTP::read_response() {
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155 pending = 0;
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156 buffer[pending] = '\0';
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157 while (true) {
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158 int r = read_line();
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159 #ifdef VERIFY_DEBUG
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160 log("read_response() sees line with %s", buffer);
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161 log("read_response() sees line length %d", r);
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162 #endif
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163 if (r == 0) return 0; // failed to read any bytes
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164 if ((r > 4) && (buffer[3] == '-')) {
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165 flush_line(r);
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166 continue;
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167 }
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168 return atoi(buffer);
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169 }
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170 return 0;
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171 }
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172
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173
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174 int SMTP::cmd(char *c) {
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175 if (c) {
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176 init();
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177 append(c);
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178 }
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179 append("\r\n");
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180 writer();
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181 return read_response();
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182 }
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183
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184
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185 int SMTP::helo() {
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186 if (read_response() != 220) return 0;
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187 init();
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188 append("HELO ");
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189 append(token_myhostname);
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190 return cmd(NULL);
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191 }
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192
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193
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194 int SMTP::rset() {
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195 int rc = cmd("RSET");
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196 efrom[0] = '\0';
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197 return rc;
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198 }
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199
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200
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201 int SMTP::from(char *f) {
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202 // the mail from address was originally passed in from sendmail enclosed in
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203 // <>. to_lower_string() removed the <> and converted the rest to lowercase,
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204 // except in the case of an empty return path, which was left as the two
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205 // character string <>.
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206 if (strncmp(efrom, f, maxlen)) {
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207 rset();
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208 strncpy(efrom, f, maxlen);
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209 init();
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210 append("MAIL FROM:<");
101
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211 if (*f != '<') append(f);
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212 append(">");
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213 return cmd(NULL);
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214 }
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215 return 250; // pretend it worked
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216 }
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217
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218
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219 int SMTP::rcpt(char *t) {
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220 init();
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221 append("RCPT TO:<");
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222 append(t);
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223 append(">");
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224 return cmd(NULL);
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225 }
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226
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227
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228 int SMTP::quit() {
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229 return cmd("QUIT");
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230 }
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231
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232
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233 void SMTP::closefd() {
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234 shutdown(fd, SHUT_RDWR);
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235 close(fd);
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236 }
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237
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238
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239 #ifdef VERIFY_DEBUG
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240 void SMTP::log(char *m, int v) {
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241 char buf[maxlen];
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242 snprintf(buf, maxlen, m, v);
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243 my_syslog(buf);
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244 }
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245
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246
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247 void SMTP::log(char *m, char *v) {
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248 char buf[maxlen];
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249 snprintf(buf, maxlen, m, v);
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250 my_syslog(buf);
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251 }
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252 #endif
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253
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254
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255 ////////////////////////////////////////////////
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256 // smtp verifier so backup mx machines can see the valid users
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257 //
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258 VERIFY::VERIFY(char *h) {
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259 host = h;
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260 last_err = 0;
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261 pthread_mutex_init(&mutex, 0);
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262 }
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263
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264
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265 void VERIFY::closer() {
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266 bool ok = true;
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267 while (ok) {
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268 SMTP *conn = NULL;
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269 pthread_mutex_lock(&mutex);
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270 if (connections.empty()) {
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271 ok = false;
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272 }
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273 else {
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274 conn = connections.front();
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275 time_t now = time(NULL);
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276 if ((now - conn->get_stamp()) > maxsmtp_age) {
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277 // this connection is ancient, remove it
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278 connections.pop_front();
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279 }
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280 else {
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281 ok = false;
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282 conn = NULL;
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283 }
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284 }
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285 pthread_mutex_unlock(&mutex);
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286 // avoid doing this work inside the mutex lock
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287 if (conn) {
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288 #ifdef VERIFY_DEBUG
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289 conn->log("closer() closes ancient %d", conn->get_fd());
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290 #endif
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291 delete conn;
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292 }
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293 }
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294 }
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295
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296
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297 SMTP* VERIFY::get_connection() {
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298 SMTP *conn = NULL;
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299 pthread_mutex_lock(&mutex);
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300 if (!connections.empty()) {
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301 conn = connections.front();
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302 connections.pop_front();
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303 #ifdef VERIFY_DEBUG
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304 conn->log("get_connection() %d from cache", conn->get_fd());
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305 #endif
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306 }
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307 pthread_mutex_unlock(&mutex);
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308 if (conn) return conn;
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309 int sock = NULL_SOCKET;
129
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310 if ((time(NULL) - last_err) > ERROR_SMTP_SOCKET_TIME) {
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311 // nothing recent, maybe this time it will work
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312 hostent *h = gethostbyname(host);
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313 if (h) {
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314 sockaddr_in server;
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315 server.sin_family = h->h_addrtype;
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316 server.sin_port = htons(25);
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317 memcpy(&server.sin_addr, h->h_addr_list[0], h->h_length);
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318 sock = socket(PF_INET, SOCK_STREAM, 0);
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319 if (sock != NULL_SOCKET) {
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320 bool rc = (connect(sock, (sockaddr *)&server, sizeof(server)) == 0);
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321 if (!rc) {
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322 shutdown(sock, SHUT_RDWR);
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323 close(sock);
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324 sock = NULL_SOCKET;
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325 last_err = time(NULL);
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326 }
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327 }
129
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328 else last_err = time(NULL);
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329 }
129
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330 else last_err = time(NULL);
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331 }
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332 if (sock != NULL_SOCKET) {
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333 conn = new SMTP(sock);
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334 #ifdef VERIFY_DEBUG
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335 conn->log("get_connection() %d new socket", conn->get_fd());
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336 #endif
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337 if (conn->helo() == 250) return conn;
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338 delete conn;
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339 }
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340 return NULL;
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341 }
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342
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343
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344 void VERIFY::put_connection(SMTP *conn) {
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345 if (conn->err()) {
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346 #ifdef VERIFY_DEBUG
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347 conn->log("put_socket() %d with error, close it", conn->get_fd());
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348 #endif
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349 delete conn;
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350 last_err = time(NULL);
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351 }
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352 else {
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353 #ifdef VERIFY_DEBUG
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354 conn->log("put_socket() %d", conn->get_fd());
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355 #endif
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356 conn->now();
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357 pthread_mutex_lock(&mutex);
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358 connections.push_back(conn);
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359 pthread_mutex_unlock(&mutex);
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360 }
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361 }
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362
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363
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364 bool VERIFY::ok(char *from, char *to) {
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365 if (host == token_myhostname) return true;
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366 SMTP *conn = get_connection();
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367 if (!conn) return true; // cannot verify right now, we have socket errors
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368 int rc;
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369 rc = conn->from(from);
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370 #ifdef VERIFY_DEBUG
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371 conn->log("verify::ok() from sees %d", rc);
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372 #endif
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373 if (rc != 250) {
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374 conn->rset();
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375 put_connection(conn);
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376 return (rc >= 500) ? false : true;
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377 }
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378 rc = conn->rcpt(to);
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379 #ifdef VERIFY_DEBUG
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380 conn->log("verify::ok() rcpt sees %d", rc);
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381 #endif
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382 put_connection(conn);
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383 return (rc >= 500) ? false : true;
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384 }
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385
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386
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387 ////////////////////////////////////////////////
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388 // setup a new smtp verify host
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389 //
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390 VERIFYP add_verify_host(char *host);
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391 VERIFYP add_verify_host(char *host) {
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392 VERIFYP rc = NULL;
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393 pthread_mutex_lock(&verifier_mutex);
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394 verify_map::iterator i = verifiers.find(host);
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395 if (i == verifiers.end()) {
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396 rc = new VERIFY(host);
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397 verifiers[host] = rc;
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398 }
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399 else rc = (*i).second;
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400 pthread_mutex_unlock(&verifier_mutex);
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401 return rc;
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402 }
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403
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404
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405 ////////////////////////////////////////////////
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406 // thread to check for verify hosts with old sockets that we can close
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407 //
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diff changeset
408 void* verify_closer(void *arg) {
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409 while (true) {
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diff changeset
410 sleep(maxsmtp_age);
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411 pthread_mutex_lock(&verifier_mutex);
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412 for (verify_map::iterator i=verifiers.begin(); i!=verifiers.end(); i++) {
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413 VERIFYP v = (*i).second;
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414 v->closer();
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diff changeset
415 }
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parents: 152
diff changeset
416 pthread_mutex_unlock(&verifier_mutex);
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parents: 152
diff changeset
417 }
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parents: 152
diff changeset
418 return NULL;
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parents: 152
diff changeset
419 }
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parents: 152
diff changeset
420
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parents: 152
diff changeset
421
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parents: 152
diff changeset
422 ////////////////////////////////////////////////
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parents: 152
diff changeset
423 // automatic whitelister
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parents: 152
diff changeset
424 //
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parents: 152
diff changeset
425 WHITELISTER::WHITELISTER(char *f, int d) {
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parents: 152
diff changeset
426 fn = f;
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parents: 152
diff changeset
427 days = d;
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parents: 152
diff changeset
428 pthread_mutex_init(&mutex, 0);
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parents: 152
diff changeset
429 need = false;
160
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parents: 156
diff changeset
430 loaded = time(NULL);
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parents: 156
diff changeset
431 merge();
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carl
parents: 156
diff changeset
432 }
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carl
parents: 156
diff changeset
433
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parents: 156
diff changeset
434
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parents: 156
diff changeset
435 void WHITELISTER::merge() {
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diff changeset
436 time_t now = time(NULL);
154
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parents: 153
diff changeset
437 ifstream ifs;
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parents: 153
diff changeset
438 ifs.open(fn);
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parents: 153
diff changeset
439 if (!ifs.fail()) {
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parents: 153
diff changeset
440 const int maxlen = 1000;
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parents: 153
diff changeset
441 char buf[maxlen];
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parents: 153
diff changeset
442 while (ifs.getline(buf, maxlen)) {
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parents: 153
diff changeset
443 char *p = strchr(buf, ' ');
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parents: 153
diff changeset
444 if (p) {
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parents: 153
diff changeset
445 *p = '\0';
160
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parents: 156
diff changeset
446 char *who = strdup(buf);
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parents: 156
diff changeset
447 time_t when = atoi(p+1);
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parents: 156
diff changeset
448 if ((when == 0) || (when > now)) when = now;
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parents: 156
diff changeset
449 autowhite_sent::iterator i = rcpts.find(who);
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parents: 156
diff changeset
450 if (i != rcpts.end()) {
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parents: 156
diff changeset
451 time_t wh = (*i).second;
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parents: 156
diff changeset
452 if (when > wh) rcpts[who] = when;
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carl
parents: 156
diff changeset
453 }
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carl
parents: 156
diff changeset
454 else {
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parents: 156
diff changeset
455 rcpts[who] = when;
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parents: 156
diff changeset
456 }
154
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parents: 153
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457 }
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parents: 153
diff changeset
458 }
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parents: 153
diff changeset
459 }
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parents: 153
diff changeset
460 ifs.close();
153
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parents: 152
diff changeset
461 }
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parents: 152
diff changeset
462
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diff changeset
463
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diff changeset
464 void WHITELISTER::writer() {
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diff changeset
465 pthread_mutex_lock(&mutex);
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466 time_t limit = time(NULL) - days*86400;
160
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parents: 156
diff changeset
467
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diff changeset
468 // check for manually modified autowhitelist file
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diff changeset
469 struct stat st;
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diff changeset
470 if (stat(fn, &st)) need = true; // file has disappeared
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carl
parents: 156
diff changeset
471 else if (st.st_mtime > loaded) {
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carl
parents: 156
diff changeset
472 // file has been manually updated, merge new entries
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 156
diff changeset
473 merge();
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parents: 156
diff changeset
474 need = true;
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parents: 156
diff changeset
475 }
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 156
diff changeset
476
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carl
parents: 156
diff changeset
477 // purge old entries
153
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parents: 152
diff changeset
478 for (autowhite_sent::iterator i=rcpts.begin(); i!=rcpts.end();) {
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parents: 152
diff changeset
479 time_t when = (*i).second;
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parents: 152
diff changeset
480 if (when < limit) {
154
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parents: 153
diff changeset
481 char *who = (*i).first;
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parents: 153
diff changeset
482 free(who);
153
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parents: 152
diff changeset
483 autowhite_sent::iterator j = i;
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parents: 152
diff changeset
484 j++;
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parents: 152
diff changeset
485 rcpts.erase(i);
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parents: 152
diff changeset
486 i = j;
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carl
parents: 152
diff changeset
487 need = true;
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parents: 152
diff changeset
488 }
8d7c439bb6fa add auto whitelisting
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parents: 152
diff changeset
489 else i++;
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parents: 152
diff changeset
490 }
160
b3ed72ee6564 allow manual updates to auto whitelist files
carl
parents: 156
diff changeset
491
153
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carl
parents: 152
diff changeset
492 if (need) {
8d7c439bb6fa add auto whitelisting
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parents: 152
diff changeset
493 // dump the file
154
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carl
parents: 153
diff changeset
494 ofstream ofs;
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carl
parents: 153
diff changeset
495 ofs.open(fn);
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carl
parents: 153
diff changeset
496 if (!ofs.fail()) {
153
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carl
parents: 152
diff changeset
497 for (autowhite_sent::iterator i=rcpts.begin(); i!=rcpts.end(); i++) {
8d7c439bb6fa add auto whitelisting
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parents: 152
diff changeset
498 char *who = (*i).first;
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parents: 152
diff changeset
499 int when = (*i).second;
154
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parents: 153
diff changeset
500 ofs << who << " " << when << endl;
153
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parents: 152
diff changeset
501 }
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parents: 152
diff changeset
502 }
154
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parents: 153
diff changeset
503 ofs.close();
156
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parents: 154
diff changeset
504 need = false;
160
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carl
parents: 156
diff changeset
505 loaded = time(NULL); // update load time
153
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parents: 152
diff changeset
506 }
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carl
parents: 152
diff changeset
507 pthread_mutex_unlock(&mutex);
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carl
parents: 152
diff changeset
508 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
509
8d7c439bb6fa add auto whitelisting
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parents: 152
diff changeset
510
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diff changeset
511 void WHITELISTER::sent(char *to) {
154
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parents: 153
diff changeset
512 // we take ownership of the string
153
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carl
parents: 152
diff changeset
513 pthread_mutex_lock(&mutex);
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carl
parents: 152
diff changeset
514 need = true;
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parents: 152
diff changeset
515 rcpts[to] = time(NULL);
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carl
parents: 152
diff changeset
516 pthread_mutex_unlock(&mutex);
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parents: 152
diff changeset
517 }
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carl
parents: 152
diff changeset
518
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parents: 152
diff changeset
519
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diff changeset
520 bool WHITELISTER::is_white(char *from) {
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carl
parents: 152
diff changeset
521 pthread_mutex_lock(&mutex);
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carl
parents: 152
diff changeset
522 autowhite_sent::iterator i = rcpts.find(from);
162
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
523 bool rc = (i != rcpts.end());
153
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carl
parents: 152
diff changeset
524 pthread_mutex_unlock(&mutex);
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parents: 152
diff changeset
525 return rc;
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parents: 152
diff changeset
526 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
527
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diff changeset
528
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carl
parents: 152
diff changeset
529 ////////////////////////////////////////////////
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carl
parents: 152
diff changeset
530 // setup a new auto whitelister file
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carl
parents: 152
diff changeset
531 //
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carl
parents: 152
diff changeset
532 WHITELISTERP add_whitelister_file(char *fn, int days);
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
533 WHITELISTERP add_whitelister_file(char *fn, int days) {
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carl
parents: 152
diff changeset
534 WHITELISTERP rc = NULL;
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carl
parents: 152
diff changeset
535 pthread_mutex_lock(&whitelister_mutex);
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carl
parents: 152
diff changeset
536 whitelister_map::iterator i = whitelisters.find(fn);
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carl
parents: 152
diff changeset
537 if (i == whitelisters.end()) {
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carl
parents: 152
diff changeset
538 rc = new WHITELISTER(fn, days);
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carl
parents: 152
diff changeset
539 whitelisters[fn] = rc;
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carl
parents: 152
diff changeset
540 }
156
a220bfb9211f add auto whitelisting
carl
parents: 154
diff changeset
541 else {
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carl
parents: 154
diff changeset
542 rc = (*i).second;
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carl
parents: 154
diff changeset
543 rc->set_days(days);
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carl
parents: 154
diff changeset
544 }
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
545 pthread_mutex_unlock(&whitelister_mutex);
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carl
parents: 152
diff changeset
546 return rc;
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carl
parents: 152
diff changeset
547 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
548
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
549
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
550 ////////////////////////////////////////////////
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
551 // thread to check for whitelister hosts with old sockets that we can close
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carl
parents: 152
diff changeset
552 //
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carl
parents: 152
diff changeset
553 void* whitelister_writer(void *arg) {
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carl
parents: 152
diff changeset
554 while (true) {
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
555 sleep(maxauto_age);
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carl
parents: 152
diff changeset
556 pthread_mutex_lock(&whitelister_mutex);
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carl
parents: 152
diff changeset
557 for (whitelister_map::iterator i=whitelisters.begin(); i!=whitelisters.end(); i++) {
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
558 WHITELISTERP v = (*i).second;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
559 v->writer();
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carl
parents: 152
diff changeset
560 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
561 pthread_mutex_unlock(&whitelister_mutex);
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carl
parents: 152
diff changeset
562 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
563 return NULL;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
564 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
565
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
566
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
567 DNSBL::DNSBL(char *n, char *s, char *m) {
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carl
parents: 92
diff changeset
568 name = n;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
569 suffix = s;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
570 message = m;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
571 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
572
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
573
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
574 bool DNSBL::operator==(const DNSBL &rhs) {
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carl
parents: 92
diff changeset
575 return (strcmp(name, rhs.name) == 0) &&
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
576 (strcmp(suffix, rhs.suffix) == 0) &&
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
577 (strcmp(message, rhs.message) == 0);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
578 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
579
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
580
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
581 CONFIG::CONFIG() {
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carl
parents: 92
diff changeset
582 reference_count = 0;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
583 generation = 0;
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carl
parents: 92
diff changeset
584 load_time = 0;
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carl
parents: 92
diff changeset
585 default_context = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
586 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
587
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
588
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
589 CONFIG::~CONFIG() {
146
7278c9766e26 free old configs when last reference goes away
carl
parents: 145
diff changeset
590 if (debug_syslog) {
7278c9766e26 free old configs when last reference goes away
carl
parents: 145
diff changeset
591 char buf[maxlen];
7278c9766e26 free old configs when last reference goes away
carl
parents: 145
diff changeset
592 snprintf(buf, sizeof(buf), "freeing memory for old configuration generation %d", generation);
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carl
parents: 145
diff changeset
593 my_syslog(buf);
7278c9766e26 free old configs when last reference goes away
carl
parents: 145
diff changeset
594 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
595 for (context_list::iterator i=contexts.begin(); i!=contexts.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
596 CONTEXT *c = *i;
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carl
parents: 92
diff changeset
597 delete c;
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carl
parents: 92
diff changeset
598 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
599 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
600
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
601
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
602 void CONFIG::add_context(CONTEXTP con) {
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carl
parents: 92
diff changeset
603 contexts.push_back(con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
604 if (!default_context && !con->get_parent()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
605 // first global context
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
606 default_context = con;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
607 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
608 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
609
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
610
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
611 void CONFIG::add_to(char *to, CONTEXTP con) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
612 context_map::iterator i = env_to.find(to);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
613 if (i != env_to.end()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
614 CONTEXTP c = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
615 if ((c != con) && (c != con->get_parent())) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
616 if (debug_syslog) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
617 char oldname[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
618 char newname[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
619 char *oldn = c->get_full_name(oldname, maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
620 char *newn = con->get_full_name(newname, maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
621 char buf[maxlen*3];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
622 snprintf(buf, maxlen*3, "both %s and %s claim envelope to %s, the second one wins", oldn, newn, to);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
623 my_syslog(buf);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
624 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
625 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
626 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
627 env_to[to] = con;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
628 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
629
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
630
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
631 CONTEXTP CONFIG::find_context(char *to) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
632 context_map::iterator i = env_to.find(to);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
633 if (i != env_to.end()) return (*i).second; // found user@domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
634 char *x = strchr(to, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
635 if (x) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
636 x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
637 i = env_to.find(x);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
638 if (i != env_to.end()) return (*i).second; // found domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
639 char y = *x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
640 *x = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
641 i = env_to.find(to);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
642 *x = y;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
643 if (i != env_to.end()) return (*i).second; // found user@ key
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
644 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
645 return default_context;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
646 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
647
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
648
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
649 void CONFIG::dump() {
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
650 bool spamass = false;
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
651 if (default_context) default_context->dump(true, spamass);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
652 for (context_list::iterator i=contexts.begin(); i!=contexts.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
653 CONTEXTP c = *i;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
654 CONTEXTP p = c->get_parent();
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
655 if (!p && (c != default_context)) c->dump(false, spamass);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
656 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
657 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
658 for (context_map::iterator i=env_to.begin(); i!=env_to.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
659 char *to = (*i).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
660 CONTEXTP con = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
661 printf("// envelope to %s \t-> context %s \n", to, con->get_full_name(buf,maxlen));
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
662 }
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
663 if (spamass && (spamc == spamc_empty)) {
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
664 printf("// *** warning - spamassassin filtering requested, but spamc not found by autoconf.\n");
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
665 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
666 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
667
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
668
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
669 CONTEXT::CONTEXT(CONTEXTP parent_, char *name_) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
670 parent = parent_;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
671 name = name_;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
672 verify_host = NULL;
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
673 verifier = NULL;
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
674 generic_regx = NULL;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
675 generic_message = NULL;
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
676 autowhite_file = NULL;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
677 whitelister = NULL;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
678 env_from_default = (parent) ? token_inherit : token_unknown;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
679 content_filtering = (parent) ? parent->content_filtering : false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
680 content_suffix = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
681 content_message = NULL;
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
682 uribl_suffix = NULL;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
683 uribl_message = NULL;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
684 host_limit = (parent) ? parent->host_limit : 0;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
685 host_limit_message = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
686 host_random = (parent) ? parent->host_random : false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
687 tag_limit = (parent) ? parent->tag_limit : 0;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
688 tag_limit_message = NULL;
163
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
689 spamassassin_limit = (parent) ? parent->spamassassin_limit : 0;
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
690 default_rcpt_rate = INT_MAX;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
691 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
692
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
693
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
694 CONTEXT::~CONTEXT() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
695 for (dnsblp_map::iterator i=dnsbl_names.begin(); i!=dnsbl_names.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
696 DNSBLP d = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
697 // delete the underlying DNSBL objects.
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
698 delete d;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
699 }
170
bd33eaccfed8 fix pre/post scripts in rpm spec file
carl
parents: 168
diff changeset
700 if (generic_regx) regfree(&generic_pattern);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
701 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
702
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
703
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
704 bool CONTEXT::is_parent(CONTEXTP p) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
705 if (p == parent) return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
706 if (!parent) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
707 return parent->is_parent(p);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
708 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
709
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
710
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
711 char *CONTEXT::get_full_name(char *buffer, int size) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
712 if (!parent) return name;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
713 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
714 snprintf(buffer, size, "%s.%s", parent->get_full_name(buf, maxlen), name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
715 return buffer;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
716 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
717
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
718
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
719 bool CONTEXT::set_generic(char *regx, char *msg)
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
720 {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
721 int rc = 0;
170
bd33eaccfed8 fix pre/post scripts in rpm spec file
carl
parents: 168
diff changeset
722 if (generic_regx) regfree(&generic_pattern);
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
723 generic_regx = regx;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
724 generic_message = msg;
170
bd33eaccfed8 fix pre/post scripts in rpm spec file
carl
parents: 168
diff changeset
725 if (generic_regx) {
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
726 rc = regcomp(&generic_pattern, regx, REG_NOSUB | REG_ICASE | REG_EXTENDED);
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
727 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
728 return rc; // true iff bad pattern
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
729 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
730
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
731
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
732 char *CONTEXT::generic_match(char *client)
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
733 {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
734 if (parent && !generic_regx) return parent->generic_match(client);
170
bd33eaccfed8 fix pre/post scripts in rpm spec file
carl
parents: 168
diff changeset
735 if (!generic_regx) return NULL;
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
736 if (0 == regexec(&generic_pattern, client, 0, NULL, 0)) {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
737 return generic_message;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
738 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
739 return NULL;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
740 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
741
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
742
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
743 bool CONTEXT::cover_env_to(char *to) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
744 char buffer[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
745 char *x = strchr(to, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
746 if (x) x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
747 else x = to;
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
748 if (*x == '\0') return true; // always allow covering addresses with no domain name, eg abuse@
100
63e8633abc34 allow empty env_to at global context to remove all restrictions on child contexts
carl
parents: 99
diff changeset
749 if (!parent && env_to.empty()) return true; // empty env_to at global level covers everything
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
750 string_set::iterator i = env_to.find(x);
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
751 if (i != env_to.end()) return true; // we cover the entire domain
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
752 if (x != to) {
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
753 i = env_to.find(to);
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
754 if (i != env_to.end()) return true; // we cover the specific email address
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
755 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
756 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
757 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
758
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
759
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
760 VERIFYP CONTEXT::find_verify(char *to) {
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
761 if (verifier && (verify_host != token_myhostname) && cover_env_to(to))
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
762 return verifier;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
763 else if (parent)
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
764 return parent->find_verify(to);
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
765 else
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
766 return NULL;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
767 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
768
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
769
162
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
770 WHITELISTERP CONTEXT::find_autowhite(char *from, char *to) {
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
771 if (whitelister && cover_env_to(to) && !cover_env_to(from))
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
772 return whitelister;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
773 else if (parent)
162
c4bce911c276 don't add auto whitelist for A to A
carl
parents: 160
diff changeset
774 return parent->find_autowhite(from, to);
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
775 else
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
776 return NULL;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
777 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
778
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
779
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
780 int CONTEXT::find_rate(char *user) {
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
781 if (rcpt_per_hour.empty()) return default_rcpt_rate;
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
782 rcpt_rates::iterator i = rcpt_per_hour.find(user);
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
783 return (i == rcpt_per_hour.end()) ? default_rcpt_rate : (*i).second;
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
784 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
785
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
786
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
787 char *CONTEXT::find_from(char *from) {
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
788 if (whitelister && whitelister->is_white(from)) return token_white;
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 146
diff changeset
789 char *rc = env_from_default;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
790 string_map::iterator i = env_from.find(from);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
791 if (i != env_from.end()) rc = (*i).second; // found user@domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
792 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
793 char *x = strchr(from, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
794 if (x) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
795 x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
796 i = env_from.find(x);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
797 if (i != env_from.end()) rc = (*i).second; // found domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
798 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
799 char y = *x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
800 *x = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
801 i = env_from.find(from);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
802 *x = y;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
803 if (i != env_from.end()) rc = (*i).second; // found user@ key
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
804 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
805 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
806 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
807 if ((rc == token_inherit) && parent) return parent->find_from(from);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
808 return (rc == token_inherit) ? token_unknown : rc;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
809 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
810
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
811
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
812 CONTEXTP CONTEXT::find_context(char *from) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
813 context_map::iterator i = env_from_context.find(from);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
814 if (i != env_from_context.end()) return (*i).second; // found user@domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
815 char *x = strchr(from, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
816 if (x) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
817 x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
818 i = env_from_context.find(x);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
819 if (i != env_from_context.end()) return (*i).second; // found domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
820 char y = *x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
821 *x = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
822 i = env_from_context.find(from);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
823 *x = y;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
824 if (i != env_from_context.end()) return (*i).second; // found user@ key
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
825 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
826 return this;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
827 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
828
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
829
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
830 CONTEXTP CONTEXT::find_from_context_name(char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
831 context_map::iterator i = children.find(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
832 if (i != children.end()) return (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
833 return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
834 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
835
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
836
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
837 DNSBLP CONTEXT::find_dnsbl(char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
838 dnsblp_map::iterator i = dnsbl_names.find(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
839 if (i != dnsbl_names.end()) return (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
840 if (parent) return parent->find_dnsbl(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
841 return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
842 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
843
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
844
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
845 char* CONTEXT::get_content_suffix() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
846 if (!content_suffix && parent) return parent->get_content_suffix();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
847 return content_suffix;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
848 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
849
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
850
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
851 char* CONTEXT::get_uribl_suffix() {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
852 if (!uribl_suffix && parent) return parent->get_uribl_suffix();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
853 return uribl_suffix;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
854 }
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
855
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
856
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
857 char* CONTEXT::get_content_message() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
858 if (!content_message && parent) return parent->get_content_message();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
859 return content_message;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
860 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
861
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
862
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
863 char* CONTEXT::get_uribl_message() {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
864 if (!uribl_message && parent) return parent->get_uribl_message();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
865 return uribl_message;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
866 }
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
867
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
868
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
869 string_set& CONTEXT::get_content_host_ignore() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
870 if (content_host_ignore.empty() && parent) return parent->get_content_host_ignore();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
871 return content_host_ignore;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
872 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
873
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
874
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
875 string_set& CONTEXT::get_content_cctlds() {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
876 if (content_cctlds.empty() && parent) return parent->get_content_cctlds();
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
877 return content_cctlds;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
878 }
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
879
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
880 string_set& CONTEXT::get_content_tlds() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
881 if (content_tlds.empty() && parent) return parent->get_content_tlds();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
882 return content_tlds;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
883 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
884
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
885
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
886 string_set& CONTEXT::get_html_tags() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
887 if (html_tags.empty() && parent) return parent->get_html_tags();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
888 return html_tags;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
889 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
890
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
891
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
892 dnsblp_list& CONTEXT::get_dnsbl_list() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
893 if (dnsbl_list.empty() && parent) return parent->get_dnsbl_list();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
894 return dnsbl_list;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
895 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
896
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
897
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
898 bool CONTEXT::acceptable_content(recorder &memory, int score, string& msg) {
163
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
899 if (spamassassin_limit && (score > spamassassin_limit)) {
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
900 char buf[maxlen];
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
901 snprintf(buf, sizeof(buf), "Mail rejected - spam assassin score %d", score);
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
902 msg = string(buf);
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
903 return false;
163
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
904 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
905 if (memory.excessive_bad_tags(tag_limit)) {
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
906 msg = string(tag_limit_message);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
907 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
908 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
909 if (!host_random && memory.excessive_hosts(host_limit)) {
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
910 msg = string(host_limit_message);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
911 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
912 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
913 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
914 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
915
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
916
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
917 void CONTEXT::dump(bool isdefault, bool &spamass, int level) {
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
918 char indent[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
919 int i = min(maxlen-1, level*4);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
920 memset(indent, ' ', i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
921 indent[i] = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
922 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
923 char *fullname = get_full_name(buf,maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
924 printf("%s context %s { \t// %s\n", indent, name, fullname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
925
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
926 for (dnsblp_map::iterator i=dnsbl_names.begin(); i!=dnsbl_names.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
927 char *n = (*i).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
928 DNSBL &d = *(*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
929 printf("%s dnsbl %s %s \"%s\"; \n", indent, n, d.suffix, d.message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
930 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
931
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
932 dnsblp_list dl = get_dnsbl_list();
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
933 if (!dl.empty()) {
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
934 printf("%s dnsbl_list", indent);
145
9b9bab1d3c21 dump effective dnsbl_list with -c switch
carl
parents: 144
diff changeset
935 for (dnsblp_list::iterator i=dl.begin(); i!=dl.end(); i++) {
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
936 DNSBL &d = *(*i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
937 printf(" %s", d.name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
938 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
939 printf("; \n");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
940 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
941
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
942 if (content_filtering) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
943 printf("%s content on { \n", indent, env_from_default);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
944 if (content_suffix) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
945 printf("%s filter %s \"%s\"; \n", indent, content_suffix, content_message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
946 }
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
947 if (uribl_suffix) {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
948 printf("%s uribl %s \"%s\"; \n", indent, uribl_suffix, uribl_message);
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
949 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
950 if (!content_host_ignore.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
951 printf("%s ignore { \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
952 for (string_set::iterator i=content_host_ignore.begin(); i!=content_host_ignore.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
953 printf("%s %s; \n", indent, *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
954 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
955 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
956 }
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
957 if (!content_cctlds.empty()) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
958 printf("%s cctld { \n", indent);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
959 printf("%s ", indent);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
960 for (string_set::iterator i=content_cctlds.begin(); i!=content_cctlds.end(); i++) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
961 printf("%s; ", *i);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
962 }
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
963 printf("\n%s }; \n", indent);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
964 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
965 if (!content_tlds.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
966 printf("%s tld { \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
967 printf("%s ", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
968 for (string_set::iterator i=content_tlds.begin(); i!=content_tlds.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
969 printf("%s; ", *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
970 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
971 printf("\n%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
972 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
973 if (!html_tags.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
974 printf("%s html_tags { \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
975 printf("%s ", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
976 for (string_set::iterator i=html_tags.begin(); i!=html_tags.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
977 printf("%s; ", *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
978 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
979 printf("\n%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
980 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
981 if (host_limit_message) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
982 printf("%s host_limit on %d \"%s\"; \n", indent, host_limit, host_limit_message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
983 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
984 else if (host_random) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
985 printf("%s host_limit soft %d; \n", indent, host_limit);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
986 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
987 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
988 printf("%s host_limit off; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
989 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
990 if (tag_limit_message) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
991 printf("%s html_limit on %d \"%s\"; \n", indent, tag_limit, tag_limit_message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
992 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
993 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
994 printf("%s html_limit off; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
995 }
163
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
996 printf("%s spamassassin %d; \n", indent, spamassassin_limit);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
997 printf("%s }; \n", indent);
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
998 spamass |= (spamassassin_limit != 0);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
999 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1000 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1001 printf("%s content off {}; \n", indent, env_from_default);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1002 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1003
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1004 printf("%s env_to { \t// %s\n", indent, fullname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1005 for (string_set::iterator i=env_to.begin(); i!=env_to.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1006 printf("%s %s; \n", indent, *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1007 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1008 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1009
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1010 if (verify_host) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1011 printf("%s verify %s; \n", indent, verify_host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1012 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1013
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1014 if (generic_regx) {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1015 printf("%s generic \"%s\" \n", indent, generic_regx);
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1016 printf("%s \"%s\"; \n", indent, generic_message);
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1017 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1018
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1019 if (autowhite_file && whitelister) {
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1020 printf("%s autowhite %d %s; \n", indent, whitelister->get_days(), autowhite_file);
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1021 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1022
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1023 for (context_map::iterator i=children.begin(); i!=children.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1024 CONTEXTP c = (*i).second;
167
9b129ed78d7d actually use spamassassin result, allow build without spam assassin, only call it if some recipient needs it.
carl
parents: 164
diff changeset
1025 c->dump(false, spamass, level+1);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1026 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1027
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1028 printf("%s env_from %s { \t// %s\n", indent, env_from_default, fullname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1029 if (!env_from.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1030 printf("%s // white/black/unknown \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1031 for (string_map::iterator i=env_from.begin(); i!=env_from.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1032 char *f = (*i).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1033 char *t = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1034 printf("%s %s \t%s; \n", indent, f, t);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1035 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1036 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1037 if (!env_from_context.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1038 printf("%s // child contexts \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1039 for (context_map::iterator j=env_from_context.begin(); j!=env_from_context.end(); j++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1040 char *f = (*j).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1041 CONTEXTP t = (*j).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1042 printf("%s %s \t%s; \n", indent, f, t->name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1043 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1044 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1045 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1046
144
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1047 if (isdefault) {
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1048 printf("%s rate_limit %d { \n", indent, default_rcpt_rate);
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1049 for (rcpt_rates::iterator j=rcpt_per_hour.begin(); j!=rcpt_per_hour.end(); j++) {
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1050 char *u = (*j).first;
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1051 int l = (*j).second;
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1052 printf("%s \"%s\" \t%d; \n", indent, u, l);
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1053 }
31ff00ea6bfb allow parent/child to share a fully qualified env_to address
carl
parents: 143
diff changeset
1054 printf("%s }; \n", indent);
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1055 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1056
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1057 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1058 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1059
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1060
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1061 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1062 // helper to discard the strings held by a string_set
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1063 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1064 void discard(string_set &s) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1065 for (string_set::iterator i=s.begin(); i!=s.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1066 free(*i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1067 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1068 s.clear();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1069 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1070
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1071
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1072 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1073 // helper to register a string in a string set
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1074 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1075 char* register_string(string_set &s, char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1076 string_set::iterator i = s.find(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1077 if (i != s.end()) return *i;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1078 char *x = strdup(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1079 s.insert(x);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1080 return x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1081 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1082
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1083
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1084 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1085 // register a global string
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1086 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1087 char* register_string(char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1088 return register_string(all_strings, name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1089 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1090
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1091
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1092 ////////////////////////////////////////////////
164
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1093 // clear all global strings, helper for valgrind checking
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1094 //
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1095 void clear_strings() {
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1096 discard(all_strings);
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1097 }
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1098
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1099
5809bcdc325b spamassassin changes
carl
parents: 163
diff changeset
1100 ////////////////////////////////////////////////
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1101 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1102 bool tsa(TOKEN &tok, char *token);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1103 bool tsa(TOKEN &tok, char *token) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1104 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1105 if (have == token) return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1106 tok.token_error(token, have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1107 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1108 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1109
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1110
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1111 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1112 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1113 bool parse_dnsbl(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1114 bool parse_dnsbl(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1115 char *name = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1116 char *suf = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1117 char *msg = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1118 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1119 DNSBLP dnsnew = new DNSBL(name, suf, msg);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1120 DNSBLP dnsold = me.find_dnsbl(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1121 if (dnsold && (*dnsold == *dnsnew)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1122 // duplicate redefinition, ignore it
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1123 delete dnsnew;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1124 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1125 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1126 me.add_dnsbl(name, dnsnew);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1127 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1128 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1129
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1130
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1131 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1132 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1133 bool parse_dnsbll(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1134 bool parse_dnsbll(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1135 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1136 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1137 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1138 if (have == token_semi) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1139 DNSBLP dns = me.find_dnsbl(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1140 if (dns) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1141 me.add_dnsbl(dns);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1142 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1143 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1144 tok.token_error("dnsbl name", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1145 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1146 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1147 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1148 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1149 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1150
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1151
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1152 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1153 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1154 bool parse_content(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1155 bool parse_content(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1156 char *setting = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1157 if (setting == token_on) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1158 me.set_content_filtering(true);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1159 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1160 else if (setting == token_off) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1161 me.set_content_filtering(false);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1162 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1163 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1164 tok.token_error("on/off", setting);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1165 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1166 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1167 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1168 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1169 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1170 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1171 if (have == token_filter) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1172 char *suffix = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1173 char *messag = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1174 me.set_content_suffix(suffix);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1175 me.set_content_message(messag);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1176 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1177 }
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1178 else if (have == token_uribl) {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1179 char *suffix = tok.next();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1180 char *messag = tok.next();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1181 me.set_uribl_suffix(suffix);
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1182 me.set_uribl_message(messag);
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1183 if (!tsa(tok, token_semi)) return false;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1184 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1185 else if (have == token_ignore) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1186 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1187 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1188 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1189 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1190 if (have == token_rbrace) break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1191 me.add_ignore(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1192 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1193 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1194 }
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1195 else if (have == token_cctld) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1196 if (!tsa(tok, token_lbrace)) return false;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1197 while (true) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1198 char *have = tok.next();
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1199 if (!have) break;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1200 if (have == token_rbrace) break; // done
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1201 me.add_cctld(have);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1202 }
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1203 if (!tsa(tok, token_semi)) return false;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1204 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1205 else if (have == token_tld) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1206 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1207 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1208 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1209 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1210 if (have == token_rbrace) break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1211 me.add_tld(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1212 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1213 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1214 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1215 else if (have == token_html_limit) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1216 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1217 if (have == token_on) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1218 me.set_tag_limit(tok.nextint());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1219 me.set_tag_message(tok.next());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1220 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1221 else if (have == token_off) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1222 me.set_tag_limit(0);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1223 me.set_tag_message(NULL);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1224 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1225 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1226 tok.token_error("on/off", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1227 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1228 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1229 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1230 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1231 else if (have == token_html_tags) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1232 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1233 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1234 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1235 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1236 if (have == token_rbrace) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1237 break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1238 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1239 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1240 me.add_tag(have); // base version
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1241 char buf[200];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1242 snprintf(buf, sizeof(buf), "/%s", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1243 me.add_tag(register_string(buf)); // leading /
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1244 snprintf(buf, sizeof(buf), "%s/", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1245 me.add_tag(register_string(buf)); // trailing /
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1246 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1247 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1248 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1249 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1250 else if (have == token_host_limit) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1251 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1252 if (have == token_on) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1253 me.set_host_limit(tok.nextint());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1254 me.set_host_message(tok.next());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1255 me.set_host_random(false);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1256 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1257 else if (have == token_off) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1258 me.set_host_limit(0);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1259 me.set_host_message(NULL);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1260 me.set_host_random(false);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1261 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1262 else if (have == token_soft) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1263 me.set_host_limit(tok.nextint());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1264 me.set_host_message(NULL);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1265 me.set_host_random(true);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1266 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1267 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1268 tok.token_error("on/off/soft", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1269 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1270 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1271 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1272 }
163
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1273 else if (have == token_spamassassin) {
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1274 me.set_spamassassin_limit(tok.nextint());
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1275 if (!tsa(tok, token_semi)) return false;
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1276 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1277 else if (have == token_rbrace) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1278 break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1279 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1280 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1281 tok.token_error("content keyword", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1282 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1283 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1284 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1285 return tsa(tok, token_semi);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1286 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1287
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1288
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1289 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1290 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1291 bool parse_envto(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1292 bool parse_envto(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1293 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1294 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1295 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1296 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1297 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1298 if (have == token_semi) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1299 // optional separators
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1300 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1301 else if (have == token_dccto) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1302 char *flavor = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1303 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1304 bool keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1305 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1306 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1307 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1308 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1309 if (have == flavor) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1310 keeping = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1311 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1312 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1313 else if ((have == token_ok) || (have == token_ok2) || (have == token_many)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1314 keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1315 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1316 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1317 if (have == token_envto) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1318 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1319 if (keeping) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1320 if (me.allow_env_to(have)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1321 me.add_to(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1322 dc.add_to(have, &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1323 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1324 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1325 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1326 //else if (have == token_substitute) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1327 // if (tok.next() == token_mailhost) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1328 // have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1329 // if (keeping) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1330 // if (me.allow_env_to(have)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1331 // me.add_to(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1332 // dc.add_to(have, &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1333 // }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1334 // }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1335 // }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1336 //}
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1337 tok.skipeol();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1338 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1339 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1340 else if (me.allow_env_to(have)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1341 me.add_to(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1342 dc.add_to(have, &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1343 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1344 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1345 tok.token_error("user@ or user@domain.tld or domain.tld where domain.tld allowed by parent context", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1346 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1347 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1348 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1349 return tsa(tok, token_semi);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1350 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1351
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1352
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1353 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1354 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1355 bool parse_verify(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1356 bool parse_verify(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1357 char *host = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1358 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1359 me.set_verify(host);
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1360 me.set_verifier(add_verify_host(host));
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1361 return true;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1362 }
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1363
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1364
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1365 ////////////////////////////////////////////////
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1366 //
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1367 bool parse_generic(TOKEN &tok, CONFIG &dc, CONTEXT &me);
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1368 bool parse_generic(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1369 char *regx = tok.next();
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1370 char *msg = tok.next();
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1371 if (!tsa(tok, token_semi)) return false;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1372 if (me.set_generic(regx, msg)) {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1373 tok.token_error("invalid regular expression %s", regx, regx);
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1374 return false;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1375 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1376 return true;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1377 }
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1378
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1379
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1380 ////////////////////////////////////////////////
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1381 //
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1382 bool parse_autowhite(TOKEN &tok, CONFIG &dc, CONTEXT &me);
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1383 bool parse_autowhite(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1384 int days = tok.nextint();
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1385 char *fn = tok.next();
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1386 if (!tsa(tok, token_semi)) return false;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1387 me.set_autowhite(fn);
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1388 me.set_whitelister(add_whitelister_file(fn, days));
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1389 return true;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1390 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1391
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1392
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1393 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1394 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1395 bool parse_envfrom(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1396 bool parse_envfrom(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1397 char *st = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1398 if ((st == token_black) || (st == token_white) || (st == token_unknown) || (st == token_inherit)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1399 me.set_from_default(st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1400 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1401 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1402 tok.push(st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1403 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1404 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1405 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1406 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1407 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1408 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1409 if (have == token_semi) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1410 // optional separators
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1411 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1412 else if (have == token_dccfrom) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1413 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1414 bool keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1415 bool many = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1416 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1417 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1418 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1419 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1420 if (have == token_ok) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1421 keeping = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1422 many = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1423 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1424 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1425 else if (have == token_many) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1426 keeping = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1427 many = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1428 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1429 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1430 else if (have == token_ok2) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1431 keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1432 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1433 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1434 if (have == token_envfrom) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1435 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1436 if (keeping) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1437 me.add_from(have, (many) ? token_black : token_white);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1438 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1439 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1440 else if (have == token_substitute) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1441 if (tok.next() == token_mailhost) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1442 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1443 me.add_from(have, (many) ? token_black : token_white);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1444 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1445 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1446 tok.skipeol();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1447 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1448 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1449 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1450 // may be a valid email address or domain name
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1451 char *st = tok.next();
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 146
diff changeset
1452 if ((st == token_white) || (st == token_black) || (st == token_unknown) || (st == token_inherit)) {
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1453 me.add_from(have, st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1454 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1455 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1456 CONTEXTP con = me.find_from_context_name(st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1457 if (con) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1458 me.add_from_context(have, con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1459 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1460 else {
148
9330b8d6a56b add documentation fixes, allow env_from target of inherit
carl
parents: 146
diff changeset
1461 tok.token_error("white/black/unknown/inherit or child context name", st);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1462 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1463 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1464 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1465 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1466 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1467 return tsa(tok, token_semi);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1468 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1469
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1470
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1471 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1472 //
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1473 bool parse_rate(TOKEN &tok, CONFIG &dc, CONTEXT &me);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1474 bool parse_rate(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
1475 char *def = tok.next();
141
6256cab02248 cleanup smtp rate limit code
carl
parents: 140
diff changeset
1476 tok.push(def);
6256cab02248 cleanup smtp rate limit code
carl
parents: 140
diff changeset
1477 if (def != token_lbrace) me.set_default_rate(tok.nextint());
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1478 if (!tsa(tok, token_lbrace)) return false;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1479 while (true) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1480 char *have = tok.next();
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1481 if (!have) break;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1482 if (have == token_rbrace) break;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1483 if (have == token_semi) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1484 // optional separators
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1485 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1486 else {
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
1487 me.add_rate(have, tok.nextint());
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1488 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1489 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1490 return tsa(tok, token_semi);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1491 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1492
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1493
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1494 ////////////////////////////////////////////////
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1495 //
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1496 bool parse_context(TOKEN &tok, CONFIG &dc, CONTEXTP parent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1497 bool parse_context(TOKEN &tok, CONFIG &dc, CONTEXTP parent) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1498 char *name = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1499 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1500 CONTEXTP con = new CONTEXT(parent, name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1501
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1502 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1503 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1504 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1505 if (have == token_rbrace) break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1506 if (have == token_dnsbl) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1507 if (!parse_dnsbl(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1508 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1509 else if (have == token_dnsbll) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1510 if (!parse_dnsbll(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1511 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1512 else if (have == token_content) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1513 if (!parse_content(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1514 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1515 else if (have == token_envto) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1516 if (!parse_envto(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1517 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1518 else if (have == token_verify) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1519 if (!parse_verify(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1520 }
168
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1521 else if (have == token_generic) {
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1522 if (!parse_generic(tok, dc, *con)) return false;
6bac960af6b4 add generic reverse dns filtering regex
carl
parents: 167
diff changeset
1523 }
153
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1524 else if (have == token_autowhite) {
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1525 if (!parse_autowhite(tok, dc, *con)) return false;
8d7c439bb6fa add auto whitelisting
carl
parents: 152
diff changeset
1526 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1527 else if (have == token_envfrom) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1528 if (!parse_envfrom(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1529 }
140
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
1530 else if (have == token_rate) {
4028de9b46dd cleanup smtp rate limit code
carl
parents: 136
diff changeset
1531 if (parent || dc.default_context) tok.token_error("rate limit ignored in non default context");
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1532 if (!parse_rate(tok, dc, *con)) return false;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1533 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1534 else if (have == token_context) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1535 if (!parse_context(tok, dc, con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1536 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1537 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1538 tok.token_error("context keyword", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1539 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1540 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1541 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1542
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1543 if (!tsa(tok, token_semi)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1544 delete con;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1545 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1546 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1547 dc.add_context(con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1548 if (parent) parent->add_context(con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1549 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1550 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1551
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1552
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1553 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1554 // parse a config file
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1555 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1556 bool load_conf(CONFIG &dc, char *fn) {
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1557 int count = 0;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1558 TOKEN tok(fn, &dc.config_files);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1559 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1560 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1561 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1562 if (have == token_context) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1563 if (!parse_context(tok, dc, NULL)) {
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1564 tok.token_error("load_conf() failed to parse context");
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1565 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1566 }
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1567 else count++;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1568 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1569 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1570 tok.token_error(token_context, have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1571 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1572 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1573 }
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1574 tok.token_error("load_conf() found %d contexts in %s", count, fn);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1575 return (dc.default_context) ? true : false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1576 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1577
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1578
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1579 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1580 // init the tokens
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1581 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1582 void token_init() {
163
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1583 token_autowhite = register_string("autowhite");
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1584 token_black = register_string("black");
97d7da45fe2a spamassassin changes
carl
parents: 162
diff changeset
1585 token_cctld = register_string("cctld");
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1586 token_content = register_string("content");
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1587 token_context = register_string("context");
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1588 token_dccfrom = register_string("dcc_from");
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1589 token_dccto = register_string("dcc_to");
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1590 token_default = register_string("default");
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1591 token_dnsbl = register_string("dnsbl");
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diff changeset
1592 token_dnsbll = register_string("dnsbl_list");
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1593 token_envfrom = register_string("env_from");
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diff changeset
1594 token_envto = register_string("env_to");
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diff changeset
1595 token_filter = register_string("filter");
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1596 token_generic = register_string("generic");
163
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1597 token_host_limit = register_string("host_limit");
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1598 token_html_limit = register_string("html_limit");
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diff changeset
1599 token_html_tags = register_string("html_tags");
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1600 token_ignore = register_string("ignore");
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1601 token_include = register_string("include");
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1602 token_inherit = register_string("inherit");
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1603 token_lbrace = register_string("{");
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1604 token_mailhost = register_string("mail_host");
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1605 token_many = register_string("many");
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1606 token_off = register_string("off");
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1607 token_ok = register_string("ok");
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1608 token_ok2 = register_string("ok2");
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1609 token_on = register_string("on");
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1610 token_rate = register_string("rate_limit");
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1611 token_rbrace = register_string("}");
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1612 token_semi = register_string(";");
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1613 token_soft = register_string("soft");
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1614 token_spamassassin = register_string("spamassassin");
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1615 token_substitute = register_string("substitute");
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1616 token_tld = register_string("tld");
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1617 token_unknown = register_string("unknown");
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1618 token_uribl = register_string("uribl");
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diff changeset
1619 token_verify = register_string("verify");
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diff changeset
1620 token_white = register_string("white");
94
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1621
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1622 if (gethostname(myhostname, HOST_NAME_MAX+1) != 0) {
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diff changeset
1623 strncpy(myhostname, "localhost", HOST_NAME_MAX+1);
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diff changeset
1624 }
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diff changeset
1625 myhostname[HOST_NAME_MAX] = '\0'; // ensure null termination
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diff changeset
1626 token_myhostname = register_string(myhostname);
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diff changeset
1627 }