annotate src/context.cpp @ 139:003026deaed1 stable-5-21

add smtp auth rate limits
author carl
date Tue, 26 Sep 2006 15:21:17 -0700
parents f4746d8a12a3
children 4028de9b46dd
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1 /*
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2
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3 Copyright (c) 2004 Carl Byington - 510 Software Group, released under
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4 the GPL version 2 or any later version at your choice available at
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5 http://www.fsf.org/licenses/gpl.txt
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6
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7 */
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8
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9 #include "includes.h"
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10
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11 // needed for socket io
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12 #include <unistd.h>
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13 #include <sys/ioctl.h>
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14 #include <net/if.h>
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15 #include <arpa/inet.h>
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16 #include <netinet/in.h>
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17 #include <netinet/tcp.h>
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18 #include <netdb.h>
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19 #include <sys/socket.h>
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20 #include <sys/un.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_black;
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25 char *token_content;
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26 char *token_context;
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27 char *token_dccfrom;
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28 char *token_dccto;
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29 char *token_default;
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30 char *token_dnsbl;
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31 char *token_dnsbll;
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32 char *token_envfrom;
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33 char *token_envto;
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34 char *token_filter;
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35 char *token_host_limit;
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36 char *token_html_limit;
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37 char *token_html_tags;
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38 char *token_ignore;
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39 char *token_include;
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40 char *token_inherit;
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41 char *token_lbrace;
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42 char *token_mailhost;
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43 char *token_many;
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44 char *token_off;
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45 char *token_ok2;
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46 char *token_ok;
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47 char *token_on;
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48 char *token_rate;
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49 char *token_rbrace;
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50 char *token_semi;
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51 char *token_soft;
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52 char *token_substitute;
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53 char *token_tld;
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54 char *token_cctld;
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55 char *token_unknown;
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56 char *token_uribl;
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57 char *token_verify;
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58 char *token_white;
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59
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60 char *token_myhostname;
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61 #ifndef HOST_NAME_MAX
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62 #define HOST_NAME_MAX 255
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63 #endif
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64 char myhostname[HOST_NAME_MAX+1];
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65
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66 verify_map verifiers;
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67 string_set all_strings; // owns all the strings, only modified by the config loader thread
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68 const int maxlen = 1000; // used for snprintf buffers
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69 const int maxage = 120; // smtp verify sockets older than this are ancient
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70 extern int NULL_SOCKET;
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71 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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72
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73
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74 int SMTP::writer() {
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75 #ifdef VERIFY_DEBUG
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76 log("writer() sees buffer with %s", buffer);
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77 log("writer() sees error %d", (int)error);
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78 #endif
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79 int rs = 0;
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80 if (!error) {
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81 int len = strlen(buffer);
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82 while (rs < len) {
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83 int ws = write(fd, buffer+rs, len-rs);
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84 if (ws > 0) {
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85 rs += ws;
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86 }
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87 else {
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88 // peer closed the socket!
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89 rs = 0;
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90 error = true;
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91 break;
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92 }
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93 }
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94 }
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95 return rs;
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96 }
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97
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98
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99 int SMTP::reader() {
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100 // read some bytes terminated by lf or end of buffer.
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101 // we may have a multi line response or part thereof in the buffer.
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102 #ifdef VERIFY_DEBUG
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103 log("reader() sees error %d", (int)error);
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104 #endif
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105 if (error) return 0;
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106 int len = maxlen-1; // room for null terminator
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107 while (pending < len) {
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108 int ws = read(fd, buffer+pending, len-pending);
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109 if (ws > 0) {
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110 pending += ws;
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111 if (buffer[pending-1] == '\n') break;
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112 }
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113 else {
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114 // peer closed the socket!
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115 pending = 0;
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116 error = true;
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117 break;
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118 }
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119 }
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120 buffer[pending] = '\0';
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121 #ifdef VERIFY_DEBUG
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122 log("reader() sees buffer with %s", buffer);
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123 #endif
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124 return pending;
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125 }
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126
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127
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128 int SMTP::read_line() {
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129 char *lf = strchr(buffer, '\n');
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130 if (!lf) {
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131 reader(); // get a lf
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132 lf = strchr(buffer, '\n');
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133 if (!lf) lf = buffer + pending - 1;
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134 }
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135 return (lf-buffer)+1; // number of bytes in this line
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136 }
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137
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138
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139 void SMTP::flush_line(int r) {
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140 if (pending > r) memmove(buffer, buffer+r, pending-r);
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141 pending -= r;
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142 }
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143
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144
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145 int SMTP::read_response() {
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146 pending = 0;
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147 buffer[pending] = '\0';
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148 while (true) {
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149 int r = read_line();
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150 #ifdef VERIFY_DEBUG
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151 log("read_response() sees line with %s", buffer);
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152 log("read_response() sees line length %d", r);
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153 #endif
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154 if (r == 0) return 0; // failed to read any bytes
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155 if ((r > 4) && (buffer[3] == '-')) {
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156 flush_line(r);
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157 continue;
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158 }
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159 return atoi(buffer);
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160 }
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161 return 0;
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162 }
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163
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164
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165 int SMTP::cmd(char *c) {
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166 if (c) {
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167 init();
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168 append(c);
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169 }
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170 append("\r\n");
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171 writer();
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172 return read_response();
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173 }
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174
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175
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176 int SMTP::helo() {
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177 if (read_response() != 220) return 0;
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178 init();
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179 append("HELO ");
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180 append(token_myhostname);
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181 return cmd(NULL);
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182 }
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183
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184
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185 int SMTP::rset() {
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186 int rc = cmd("RSET");
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187 efrom[0] = '\0';
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188 return rc;
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189 }
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190
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191
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192 int SMTP::from(char *f) {
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193 // the mail from address was originally passed in from sendmail enclosed in
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194 // <>. to_lower_string() removed the <> and converted the rest to lowercase,
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195 // except in the case of an empty return path, which was left as the two
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196 // character string <>.
94
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197 if (strncmp(efrom, f, maxlen)) {
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198 rset();
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199 strncpy(efrom, f, maxlen);
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200 init();
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201 append("MAIL FROM:<");
101
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202 if (*f != '<') append(f);
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203 append(">");
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204 return cmd(NULL);
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205 }
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206 return 250; // pretend it worked
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207 }
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208
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209
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210 int SMTP::rcpt(char *t) {
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211 init();
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212 append("RCPT TO:<");
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213 append(t);
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214 append(">");
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215 return cmd(NULL);
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216 }
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217
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218
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219 int SMTP::quit() {
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220 return cmd("QUIT");
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221 }
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222
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223
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224 void SMTP::closefd() {
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225 shutdown(fd, SHUT_RDWR);
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226 close(fd);
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227 }
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228
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229
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230 #ifdef VERIFY_DEBUG
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231 void SMTP::log(char *m, int v) {
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232 char buf[maxlen];
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233 snprintf(buf, maxlen, m, v);
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234 my_syslog(buf);
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235 }
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236
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237
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238 void SMTP::log(char *m, char *v) {
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239 char buf[maxlen];
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240 snprintf(buf, maxlen, m, v);
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241 my_syslog(buf);
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242 }
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243 #endif
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244
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245
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246 VERIFY::VERIFY(char *h) {
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247 host = h;
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248 last_err = 0;
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249 pthread_mutex_init(&mutex, 0);
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250 }
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251
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252
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253 void VERIFY::closer() {
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254 bool ok = true;
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255 while (ok) {
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256 SMTP *conn = NULL;
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257 pthread_mutex_lock(&mutex);
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258 if (connections.empty()) {
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259 ok = false;
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260 }
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261 else {
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262 conn = connections.front();
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263 time_t now = time(NULL);
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264 if ((now - conn->get_stamp()) > maxage) {
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265 // this connection is ancient, remove it
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266 connections.pop_front();
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267 }
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268 else {
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269 ok = false;
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270 conn = NULL;
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271 }
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272 }
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273 pthread_mutex_unlock(&mutex);
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274 // avoid doing this work inside the mutex lock
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275 if (conn) {
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276 #ifdef VERIFY_DEBUG
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277 conn->log("closer() closes ancient %d", conn->get_fd());
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278 #endif
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279 delete conn;
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280 }
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281 }
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282 }
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283
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284
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285 SMTP* VERIFY::get_connection() {
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286 SMTP *conn = NULL;
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287 pthread_mutex_lock(&mutex);
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288 if (!connections.empty()) {
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289 conn = connections.front();
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290 connections.pop_front();
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291 #ifdef VERIFY_DEBUG
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292 conn->log("get_connection() %d from cache", conn->get_fd());
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293 #endif
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294 }
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295 pthread_mutex_unlock(&mutex);
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296 if (conn) return conn;
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297 int sock = NULL_SOCKET;
129
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298 if ((time(NULL) - last_err) > ERROR_SMTP_SOCKET_TIME) {
94
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299 // nothing recent, maybe this time it will work
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300 hostent *h = gethostbyname(host);
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301 if (h) {
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302 sockaddr_in server;
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303 server.sin_family = h->h_addrtype;
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304 server.sin_port = htons(25);
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305 memcpy(&server.sin_addr, h->h_addr_list[0], h->h_length);
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306 sock = socket(PF_INET, SOCK_STREAM, 0);
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307 if (sock != NULL_SOCKET) {
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308 bool rc = (connect(sock, (sockaddr *)&server, sizeof(server)) == 0);
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309 if (!rc) {
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310 shutdown(sock, SHUT_RDWR);
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311 close(sock);
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312 sock = NULL_SOCKET;
129
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313 last_err = time(NULL);
94
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314 }
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315 }
129
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316 else last_err = time(NULL);
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317 }
129
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318 else last_err = time(NULL);
94
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319 }
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320 if (sock != NULL_SOCKET) {
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321 conn = new SMTP(sock);
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322 #ifdef VERIFY_DEBUG
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323 conn->log("get_connection() %d new socket", conn->get_fd());
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324 #endif
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325 if (conn->helo() == 250) return conn;
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326 delete conn;
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327 }
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328 return NULL;
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329 }
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330
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331
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332 void VERIFY::put_connection(SMTP *conn) {
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333 if (conn->err()) {
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334 #ifdef VERIFY_DEBUG
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335 conn->log("put_socket() %d with error, close it", conn->get_fd());
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336 #endif
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337 delete conn;
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338 last_err = time(NULL);
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339 }
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340 else {
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341 #ifdef VERIFY_DEBUG
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342 conn->log("put_socket() %d", conn->get_fd());
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343 #endif
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344 conn->now();
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345 pthread_mutex_lock(&mutex);
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346 connections.push_back(conn);
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347 pthread_mutex_unlock(&mutex);
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348 }
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349 }
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350
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351
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352 bool VERIFY::ok(char *from, char *to) {
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353 if (host == token_myhostname) return true;
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354 SMTP *conn = get_connection();
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355 if (!conn) return true; // cannot verify right now, we have socket errors
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356 int rc;
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357 rc = conn->from(from);
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358 #ifdef VERIFY_DEBUG
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359 conn->log("verify::ok() from sees %d", rc);
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360 #endif
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361 if (rc != 250) {
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362 conn->rset();
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363 put_connection(conn);
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364 return (rc >= 500) ? false : true;
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365 }
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366 rc = conn->rcpt(to);
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367 #ifdef VERIFY_DEBUG
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368 conn->log("verify::ok() rcpt sees %d", rc);
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369 #endif
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370 put_connection(conn);
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371 return (rc >= 500) ? false : true;
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372 }
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373
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374
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375 DNSBL::DNSBL(char *n, char *s, char *m) {
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376 name = n;
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377 suffix = s;
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378 message = m;
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379 }
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380
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381
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382 bool DNSBL::operator==(const DNSBL &rhs) {
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383 return (strcmp(name, rhs.name) == 0) &&
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384 (strcmp(suffix, rhs.suffix) == 0) &&
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385 (strcmp(message, rhs.message) == 0);
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386 }
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387
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diff changeset
388
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389 CONFIG::CONFIG() {
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390 reference_count = 0;
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391 generation = 0;
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392 load_time = 0;
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393 default_context = NULL;
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394 }
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395
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diff changeset
396
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397 CONFIG::~CONFIG() {
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398 for (context_list::iterator i=contexts.begin(); i!=contexts.end(); i++) {
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399 CONTEXT *c = *i;
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400 delete c;
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401 }
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402 }
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403
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404
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405 void CONFIG::add_context(CONTEXTP con) {
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406 contexts.push_back(con);
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407 if (!default_context && !con->get_parent()) {
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408 // first global context
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409 default_context = con;
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410 }
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411 }
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diff changeset
412
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413
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414 void CONFIG::add_to(char *to, CONTEXTP con) {
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415 context_map::iterator i = env_to.find(to);
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416 if (i != env_to.end()) {
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417 CONTEXTP c = (*i).second;
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418 int s = strlen(to);
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419 bool at = s && (to[s-1] == '@');
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parents: 92
diff changeset
420 if (at && con->is_parent(c->get_parent())) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
421 if (debug_syslog) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
422 char oldname[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
423 char newname[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
424 char *oldn = c->get_full_name(oldname, maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
425 char *newn = con->get_full_name(newname, maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
426 char buf[maxlen*3];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
427 snprintf(buf, maxlen*3, "both %s and %s claim envelope to %s, the first one wins", oldn, newn, to);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
428 my_syslog(buf);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
429 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
430 return; // don't take over user@ entries from your ancestors children
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
431 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
432 if ((c != con) && (c != con->get_parent())) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
433 if (debug_syslog) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
434 char oldname[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
435 char newname[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
436 char *oldn = c->get_full_name(oldname, maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
437 char *newn = con->get_full_name(newname, maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
438 char buf[maxlen*3];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
439 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
440 my_syslog(buf);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
441 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
442 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
443 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
444 env_to[to] = con;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
445 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
446
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
447
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
448 CONTEXTP CONFIG::find_context(char *to) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
449 context_map::iterator i = env_to.find(to);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
450 if (i != env_to.end()) return (*i).second; // found user@domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
451 char *x = strchr(to, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
452 if (x) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
453 x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
454 i = env_to.find(x);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
455 if (i != env_to.end()) return (*i).second; // found domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
456 char y = *x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
457 *x = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
458 i = env_to.find(to);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
459 *x = y;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
460 if (i != env_to.end()) return (*i).second; // found user@ key
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
461 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
462 return default_context;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
463 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
464
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
465
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
466 void CONFIG::dump() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
467 if (default_context) default_context->dump();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
468 for (context_list::iterator i=contexts.begin(); i!=contexts.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
469 CONTEXTP c = *i;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
470 CONTEXTP p = c->get_parent();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
471 if (!p && (c != default_context)) c->dump();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
472 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
473 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
474 for (context_map::iterator i=env_to.begin(); i!=env_to.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
475 char *to = (*i).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
476 CONTEXTP con = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
477 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
478 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
479 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
480
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
481
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
482 CONTEXT::CONTEXT(CONTEXTP parent_, char *name_) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
483 parent = parent_;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
484 name = name_;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
485 verify_host = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
486 env_from_default = (parent) ? token_inherit : token_unknown;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
487 content_filtering = (parent) ? parent->content_filtering : false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
488 content_suffix = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
489 content_message = NULL;
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
490 uribl_suffix = NULL;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
491 uribl_message = NULL;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
492 host_limit = (parent) ? parent->host_limit : 0;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
493 host_limit_message = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
494 host_random = (parent) ? parent->host_random : false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
495 tag_limit = (parent) ? parent->tag_limit : 0;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
496 tag_limit_message = NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
497 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
498
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
499
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
500 CONTEXT::~CONTEXT() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
501 for (dnsblp_map::iterator i=dnsbl_names.begin(); i!=dnsbl_names.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
502 DNSBLP d = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
503 // delete the underlying DNSBL objects.
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
504 delete d;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
505 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
506 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
507
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
508
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
509 bool CONTEXT::is_parent(CONTEXTP p) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
510 if (p == parent) return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
511 if (!parent) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
512 return parent->is_parent(p);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
513 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
514
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
515
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
516 char *CONTEXT::get_full_name(char *buffer, int size) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
517 if (!parent) return name;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
518 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
519 snprintf(buffer, size, "%s.%s", parent->get_full_name(buf, maxlen), name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
520 return buffer;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
521 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
522
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
523
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
524 bool CONTEXT::cover_env_to(char *to) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
525 char buffer[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
526 char *x = strchr(to, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
527 if (x) x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
528 else x = to;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
529 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
530 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
531 string_set::iterator i = env_to.find(x);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
532 if (i != env_to.end()) return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
533 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
534 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
535
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
536
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
537 VERIFYP CONTEXT::find_verify(char *to) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
538 if (verify_host && (verify_host != token_myhostname) && cover_env_to(to)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
539 verify_map::iterator i = verifiers.find(verify_host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
540 if (i == verifiers.end()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
541 if (debug_syslog) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
542 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
543 snprintf(buf, maxlen, "cannot find struc for %s", verify_host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
544 my_syslog(buf);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
545 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
546 return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
547 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
548 VERIFYP v = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
549
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
550 return v;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
551 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
552 else if (parent) return parent->find_verify(to);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
553 else return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
554 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
555
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
556
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
557 int CONTEXT::find_rate(char *user) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
558 if (rcpt_per_hour.empty()) return INT_MAX;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
559 rcpt_rates::iterator i = rcpt_per_hour.find(user);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
560 if (i == rcpt_per_hour.end()) i = rcpt_per_hour.find(" ");
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
561 return (i == rcpt_per_hour.end()) ? INT_MAX : (*i).second;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
562 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
563
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
564
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
565 char *CONTEXT::find_from(char *from) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
566 char *rc = token_inherit;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
567 string_map::iterator i = env_from.find(from);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
568 if (i != env_from.end()) rc = (*i).second; // found user@domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
569 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
570 char *x = strchr(from, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
571 if (x) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
572 x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
573 i = env_from.find(x);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
574 if (i != env_from.end()) rc = (*i).second; // found domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
575 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
576 char y = *x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
577 *x = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
578 i = env_from.find(from);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
579 *x = y;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
580 if (i != env_from.end()) rc = (*i).second; // found user@ key
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
581 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
582 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
583 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
584 if (rc == token_inherit) rc = env_from_default;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
585 if ((rc == token_inherit) && parent) return parent->find_from(from);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
586 return (rc == token_inherit) ? token_unknown : rc;
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
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
590 CONTEXTP CONTEXT::find_context(char *from) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
591 context_map::iterator i = env_from_context.find(from);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
592 if (i != env_from_context.end()) return (*i).second; // found user@domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
593 char *x = strchr(from, '@');
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
594 if (x) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
595 x++;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
596 i = env_from_context.find(x);
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
597 if (i != env_from_context.end()) return (*i).second; // found domain key
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
598 char y = *x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
599 *x = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
600 i = env_from_context.find(from);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
601 *x = y;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
602 if (i != env_from_context.end()) return (*i).second; // found user@ key
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
603 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
604 return this;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
605 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
606
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
607
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
608 CONTEXTP CONTEXT::find_from_context_name(char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
609 context_map::iterator i = children.find(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
610 if (i != children.end()) return (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
611 return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
612 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
613
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
614
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
615 DNSBLP CONTEXT::find_dnsbl(char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
616 dnsblp_map::iterator i = dnsbl_names.find(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
617 if (i != dnsbl_names.end()) return (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
618 if (parent) return parent->find_dnsbl(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
619 return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
620 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
621
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
622
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
623 char* CONTEXT::get_content_suffix() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
624 if (!content_suffix && parent) return parent->get_content_suffix();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
625 return content_suffix;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
626 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
627
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
628
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
629 char* CONTEXT::get_uribl_suffix() {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
630 if (!uribl_suffix && parent) return parent->get_uribl_suffix();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
631 return uribl_suffix;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
632 }
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
633
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
634
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
635 char* CONTEXT::get_content_message() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
636 if (!content_message && parent) return parent->get_content_message();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
637 return content_message;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
638 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
639
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
640
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
641 char* CONTEXT::get_uribl_message() {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
642 if (!uribl_message && parent) return parent->get_uribl_message();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
643 return uribl_message;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
644 }
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
645
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
646
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
647 string_set& CONTEXT::get_content_host_ignore() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
648 if (content_host_ignore.empty() && parent) return parent->get_content_host_ignore();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
649 return content_host_ignore;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
650 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
651
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
652
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
653 string_set& CONTEXT::get_content_cctlds() {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
654 if (content_cctlds.empty() && parent) return parent->get_content_cctlds();
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
655 return content_cctlds;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
656 }
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
657
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
658 string_set& CONTEXT::get_content_tlds() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
659 if (content_tlds.empty() && parent) return parent->get_content_tlds();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
660 return content_tlds;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
661 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
662
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
663
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
664 string_set& CONTEXT::get_html_tags() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
665 if (html_tags.empty() && parent) return parent->get_html_tags();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
666 return html_tags;
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
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
670 dnsblp_list& CONTEXT::get_dnsbl_list() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
671 if (dnsbl_list.empty() && parent) return parent->get_dnsbl_list();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
672 return dnsbl_list;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
673 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
674
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
675
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
676 bool CONTEXT::acceptable_content(recorder &memory, char *&msg) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
677 if (memory.excessive_bad_tags(tag_limit)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
678 msg = tag_limit_message;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
679 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
680 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
681 if (!host_random && memory.excessive_hosts(host_limit)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
682 msg = host_limit_message;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
683 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
684 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
685 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
686 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
687
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
688
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
689 void CONTEXT::dump(int level) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
690 char indent[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
691 int i = min(maxlen-1, level*4);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
692 memset(indent, ' ', i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
693 indent[i] = '\0';
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
694 char buf[maxlen];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
695 char *fullname = get_full_name(buf,maxlen);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
696 printf("%s context %s { \t// %s\n", indent, name, fullname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
697
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
698 for (dnsblp_map::iterator i=dnsbl_names.begin(); i!=dnsbl_names.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
699 char *n = (*i).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
700 DNSBL &d = *(*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
701 printf("%s dnsbl %s %s \"%s\"; \n", indent, n, d.suffix, d.message);
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 if (!dnsbl_list.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
705 printf("%s dnsbl_list", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
706 for (dnsblp_list::iterator i=dnsbl_list.begin(); i!=dnsbl_list.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
707 DNSBL &d = *(*i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
708 printf(" %s", d.name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
709 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
710 printf("; \n");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
711 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
712
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
713 if (content_filtering) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
714 printf("%s content on { \n", indent, env_from_default);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
715 if (content_suffix) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
716 printf("%s filter %s \"%s\"; \n", indent, content_suffix, content_message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
717 }
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
718 if (uribl_suffix) {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
719 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
720 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
721 if (!content_host_ignore.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
722 printf("%s ignore { \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
723 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
724 printf("%s %s; \n", indent, *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
725 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
726 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
727 }
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
728 if (!content_cctlds.empty()) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
729 printf("%s cctld { \n", indent);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
730 printf("%s ", indent);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
731 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
732 printf("%s; ", *i);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
733 }
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
734 printf("\n%s }; \n", indent);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
735 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
736 if (!content_tlds.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
737 printf("%s tld { \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
738 printf("%s ", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
739 for (string_set::iterator i=content_tlds.begin(); i!=content_tlds.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
740 printf("%s; ", *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
741 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
742 printf("\n%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
743 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
744 if (!html_tags.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
745 printf("%s html_tags { \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
746 printf("%s ", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
747 for (string_set::iterator i=html_tags.begin(); i!=html_tags.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
748 printf("%s; ", *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
749 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
750 printf("\n%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
751 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
752 if (host_limit_message) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
753 printf("%s host_limit on %d \"%s\"; \n", indent, host_limit, host_limit_message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
754 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
755 else if (host_random) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
756 printf("%s host_limit soft %d; \n", indent, host_limit);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
757 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
758 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
759 printf("%s host_limit off; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
760 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
761 if (tag_limit_message) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
762 printf("%s html_limit on %d \"%s\"; \n", indent, tag_limit, tag_limit_message);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
763 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
764 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
765 printf("%s html_limit off; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
766 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
767 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
768 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
769 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
770 printf("%s content off {}; \n", indent, env_from_default);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
771 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
772
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
773 printf("%s env_to { \t// %s\n", indent, fullname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
774 for (string_set::iterator i=env_to.begin(); i!=env_to.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
775 printf("%s %s; \n", indent, *i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
776 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
777 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
778
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
779 if (verify_host) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
780 printf("%s verify %s; \n", indent, verify_host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
781 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
782
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
783 for (context_map::iterator i=children.begin(); i!=children.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
784 CONTEXTP c = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
785 c->dump(level+1);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
786 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
787
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
788 printf("%s env_from %s { \t// %s\n", indent, env_from_default, fullname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
789 if (!env_from.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
790 printf("%s // white/black/unknown \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
791 for (string_map::iterator i=env_from.begin(); i!=env_from.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
792 char *f = (*i).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
793 char *t = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
794 printf("%s %s \t%s; \n", indent, f, t);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
795 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
796 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
797 if (!env_from_context.empty()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
798 printf("%s // child contexts \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
799 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
800 char *f = (*j).first;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
801 CONTEXTP t = (*j).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
802 printf("%s %s \t%s; \n", indent, f, t->name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
803 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
804 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
805 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
806
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
807 if (!rcpt_per_hour.empty()) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
808 printf("%s rate_limit { \n", indent);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
809 for (rcpt_rates::iterator j=rcpt_per_hour.begin(); j!=rcpt_per_hour.end(); j++) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
810 char *u = (*j).first;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
811 int l = (*j).second;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
812 printf("%s \"%s\" \t%d; \n", indent, u, l);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
813 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
814 printf("%s }; \n", indent);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
815 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
816
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
817 printf("%s }; \n", indent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
818 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
819
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
820
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
821 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
822 // helper to discard the strings held by a string_set
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
823 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
824 void discard(string_set &s) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
825 for (string_set::iterator i=s.begin(); i!=s.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
826 free(*i);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
827 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
828 s.clear();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
829 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
830
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
831
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
832 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
833 // helper to register a string in a string set
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
834 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
835 char* register_string(string_set &s, char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
836 string_set::iterator i = s.find(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
837 if (i != s.end()) return *i;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
838 char *x = strdup(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
839 s.insert(x);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
840 return x;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
841 }
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 // register a global string
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
846 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
847 char* register_string(char *name) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
848 return register_string(all_strings, name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
849 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
850
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
851
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
852 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
853 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
854 bool tsa(TOKEN &tok, char *token);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
855 bool tsa(TOKEN &tok, char *token) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
856 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
857 if (have == token) return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
858 tok.token_error(token, have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
859 return false;
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
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
863 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
864 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
865 bool parse_dnsbl(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
866 bool parse_dnsbl(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
867 char *name = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
868 char *suf = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
869 char *msg = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
870 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
871 DNSBLP dnsnew = new DNSBL(name, suf, msg);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
872 DNSBLP dnsold = me.find_dnsbl(name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
873 if (dnsold && (*dnsold == *dnsnew)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
874 // duplicate redefinition, ignore it
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
875 delete dnsnew;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
876 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
877 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
878 me.add_dnsbl(name, dnsnew);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
879 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
880 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
881
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
882
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 bool parse_dnsbll(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
886 bool parse_dnsbll(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
887 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
888 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
889 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
890 if (have == token_semi) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
891 DNSBLP dns = me.find_dnsbl(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
892 if (dns) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
893 me.add_dnsbl(dns);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
894 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
895 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
896 tok.token_error("dnsbl name", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
897 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
898 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
899 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
900 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
901 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
902
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
903
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
904 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
905 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
906 bool parse_content(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
907 bool parse_content(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
908 char *setting = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
909 if (setting == token_on) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
910 me.set_content_filtering(true);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
911 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
912 else if (setting == token_off) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
913 me.set_content_filtering(false);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
914 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
915 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
916 tok.token_error("on/off", setting);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
917 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
918 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
919 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
920 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
921 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
922 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
923 if (have == token_filter) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
924 char *suffix = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
925 char *messag = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
926 me.set_content_suffix(suffix);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
927 me.set_content_message(messag);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
928 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
929 }
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
930 else if (have == token_uribl) {
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
931 char *suffix = tok.next();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
932 char *messag = tok.next();
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
933 me.set_uribl_suffix(suffix);
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
934 me.set_uribl_message(messag);
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
935 if (!tsa(tok, token_semi)) return false;
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
936 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
937 else if (have == token_ignore) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
938 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
939 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
940 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
941 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
942 if (have == token_rbrace) break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
943 me.add_ignore(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
944 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
945 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
946 }
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
947 else if (have == token_cctld) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
948 if (!tsa(tok, token_lbrace)) return false;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
949 while (true) {
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
950 char *have = tok.next();
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
951 if (!have) break;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
952 if (have == token_rbrace) break; // done
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
953 me.add_cctld(have);
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
954 }
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
955 if (!tsa(tok, token_semi)) return false;
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
956 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
957 else if (have == token_tld) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
958 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
959 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
960 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
961 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
962 if (have == token_rbrace) break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
963 me.add_tld(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
964 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
965 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
966 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
967 else if (have == token_html_limit) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
968 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
969 if (have == token_on) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
970 me.set_tag_limit(tok.nextint());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
971 me.set_tag_message(tok.next());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
972 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
973 else if (have == token_off) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
974 me.set_tag_limit(0);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
975 me.set_tag_message(NULL);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
976 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
977 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
978 tok.token_error("on/off", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
979 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
980 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
981 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
982 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
983 else if (have == token_html_tags) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
984 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
985 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
986 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
987 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
988 if (have == token_rbrace) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
989 break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
990 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
991 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
992 me.add_tag(have); // base version
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
993 char buf[200];
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
994 snprintf(buf, sizeof(buf), "/%s", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
995 me.add_tag(register_string(buf)); // leading /
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
996 snprintf(buf, sizeof(buf), "%s/", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
997 me.add_tag(register_string(buf)); // trailing /
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
998 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
999 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1000 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1001 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1002 else if (have == token_host_limit) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1003 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1004 if (have == token_on) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1005 me.set_host_limit(tok.nextint());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1006 me.set_host_message(tok.next());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1007 me.set_host_random(false);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1008 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1009 else if (have == token_off) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1010 me.set_host_limit(0);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1011 me.set_host_message(NULL);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1012 me.set_host_random(false);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1013 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1014 else if (have == token_soft) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1015 me.set_host_limit(tok.nextint());
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1016 me.set_host_message(NULL);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1017 me.set_host_random(true);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1018 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1019 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1020 tok.token_error("on/off/soft", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1021 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1022 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1023 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1024 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1025 else if (have == token_rbrace) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1026 break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1027 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1028 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1029 tok.token_error("content keyword", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1030 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1031 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1032 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1033 return tsa(tok, token_semi);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1034 }
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 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1038 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1039 bool parse_envto(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1040 bool parse_envto(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1041 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1042 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1043 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1044 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1045 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1046 if (have == token_semi) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1047 // optional separators
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1048 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1049 else if (have == token_dccto) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1050 char *flavor = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1051 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1052 bool keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1053 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1054 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1055 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1056 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1057 if (have == flavor) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1058 keeping = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1059 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1060 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1061 else if ((have == token_ok) || (have == token_ok2) || (have == token_many)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1062 keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1063 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1064 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1065 if (have == token_envto) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1066 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1067 if (keeping) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1068 if (me.allow_env_to(have)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1069 me.add_to(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1070 dc.add_to(have, &me);
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 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1074 //else if (have == token_substitute) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1075 // if (tok.next() == token_mailhost) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1076 // have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1077 // if (keeping) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1078 // if (me.allow_env_to(have)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1079 // me.add_to(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1080 // dc.add_to(have, &me);
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 tok.skipeol();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1086 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1087 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1088 else if (me.allow_env_to(have)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1089 me.add_to(have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1090 dc.add_to(have, &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1091 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1092 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1093 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
1094 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1095 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1096 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1097 return tsa(tok, token_semi);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1098 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1099
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1100
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1101 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1102 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1103 bool parse_verify(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1104 bool parse_verify(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1105 char *host = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1106 if (!tsa(tok, token_semi)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1107 me.set_verify(host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1108 add_verify_host(host);
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1109 return true;
94
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 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1114 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1115 bool parse_envfrom(TOKEN &tok, CONFIG &dc, CONTEXT &me);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1116 bool parse_envfrom(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1117 char *st = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1118 if ((st == token_black) || (st == token_white) || (st == token_unknown) || (st == token_inherit)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1119 me.set_from_default(st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1120 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1121 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1122 tok.push(st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1123 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1124 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1125 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1126 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1127 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1128 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1129 if (have == token_semi) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1130 // optional separators
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1131 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1132 else if (have == token_dccfrom) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1133 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1134 bool keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1135 bool many = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1136 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1137 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1138 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1139 if (have == token_rbrace) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1140 if (have == token_ok) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1141 keeping = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1142 many = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1143 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1144 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1145 else if (have == token_many) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1146 keeping = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1147 many = true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1148 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1149 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1150 else if (have == token_ok2) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1151 keeping = false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1152 continue;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1153 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1154 if (have == token_envfrom) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1155 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1156 if (keeping) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1157 me.add_from(have, (many) ? token_black : token_white);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1158 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1159 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1160 else if (have == token_substitute) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1161 if (tok.next() == token_mailhost) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1162 have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1163 me.add_from(have, (many) ? token_black : token_white);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1164 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1165 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1166 tok.skipeol();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1167 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1168 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1169 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1170 // may be a valid email address or domain name
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1171 char *st = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1172 if ((st == token_black) || (st == token_white) || (st == token_unknown)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1173 me.add_from(have, st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1174 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1175 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1176 CONTEXTP con = me.find_from_context_name(st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1177 if (con) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1178 me.add_from_context(have, con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1179 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1180 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1181 tok.token_error("white/black/unknown or child context name", st);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1182 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1183 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1184 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1185 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1186 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1187 return tsa(tok, token_semi);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1188 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1189
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1190
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1191 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1192 //
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1193 bool parse_rate(TOKEN &tok, CONFIG &dc, CONTEXT &me);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1194 bool parse_rate(TOKEN &tok, CONFIG &dc, CONTEXT &me) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1195 if (!tsa(tok, token_lbrace)) return false;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1196 while (true) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1197 char *have = tok.next();
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1198 if (!have) break;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1199 if (have == token_rbrace) break;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1200 if (have == token_semi) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1201 // optional separators
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1202 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1203 else {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1204 char *limit = tok.next();
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1205 int lim = (limit) ? atoi(limit) : 0;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1206 me.add_rate(have, lim);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1207 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1208 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1209 return tsa(tok, token_semi);
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1210 }
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1211
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1212
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1213 ////////////////////////////////////////////////
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1214 //
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1215 bool parse_context(TOKEN &tok, CONFIG &dc, CONTEXTP parent);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1216 bool parse_context(TOKEN &tok, CONFIG &dc, CONTEXTP parent) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1217 char *name = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1218 if (!tsa(tok, token_lbrace)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1219 CONTEXTP con = new CONTEXT(parent, name);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1220
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1221 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1222 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1223 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1224 if (have == token_rbrace) break; // done
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1225 if (have == token_dnsbl) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1226 if (!parse_dnsbl(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1227 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1228 else if (have == token_dnsbll) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1229 if (!parse_dnsbll(tok, dc, *con)) 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_content) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1232 if (!parse_content(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1233 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1234 else if (have == token_envto) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1235 if (!parse_envto(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1236 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1237 else if (have == token_verify) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1238 if (!parse_verify(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1239 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1240 else if (have == token_envfrom) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1241 if (!parse_envfrom(tok, dc, *con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1242 }
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1243 else if ((have == token_rate) && (!parent) && (!dc.default_context)) {
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1244 if (!parse_rate(tok, dc, *con)) return false;
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1245 }
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1246 else if (have == token_context) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1247 if (!parse_context(tok, dc, con)) return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1248 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1249 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1250 tok.token_error("context keyword", have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1251 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1252 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1253 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1254
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1255 if (!tsa(tok, token_semi)) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1256 delete con;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1257 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1258 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1259 dc.add_context(con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1260 if (parent) parent->add_context(con);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1261 return true;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1262 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1263
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1264
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1265 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1266 // parse a config file
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1267 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1268 bool load_conf(CONFIG &dc, char *fn) {
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1269 int count = 0;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1270 TOKEN tok(fn, &dc.config_files);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1271 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1272 char *have = tok.next();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1273 if (!have) break;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1274 if (have == token_context) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1275 if (!parse_context(tok, dc, NULL)) {
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1276 tok.token_error("load_conf() failed to parse context");
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1277 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1278 }
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1279 else count++;
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1280 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1281 else {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1282 tok.token_error(token_context, have);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1283 return false;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1284 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1285 }
99
f8963ddf7143 failed to return a value from parse_verify()
carl
parents: 97
diff changeset
1286 tok.token_error("load_conf() found %d contexts in %s", count, fn);
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1287 return (dc.default_context) ? true : false;
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 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1292 // setup a new smtp verify host
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1293 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1294 void add_verify_host(char *host) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1295 verify_map::iterator i = verifiers.find(host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1296 if (i == verifiers.end()) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1297 VERIFYP v = new VERIFY(host);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1298 verifiers[host] = v;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1299 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1300 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1301
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1302
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1303 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1304 // thread to check for verify hosts with old sockets that we can close
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1305 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1306 void* verify_closer(void *arg) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1307 while (true) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1308 sleep(maxage);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1309 for (verify_map::iterator i=verifiers.begin(); i!=verifiers.end(); i++) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1310 VERIFYP v = (*i).second;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1311 v->closer();
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1312 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1313 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1314 return NULL;
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1315 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1316
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1317
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1318 ////////////////////////////////////////////////
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1319 // init the tokens
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1320 //
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1321 void token_init() {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1322 token_black = register_string("black");
117
aa07452e641b uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 101
diff changeset
1323 token_cctld = register_string("cctld");
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1324 token_content = register_string("content");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1325 token_context = register_string("context");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1326 token_dccfrom = register_string("dcc_from");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1327 token_dccto = register_string("dcc_to");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1328 token_default = register_string("default");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1329 token_dnsbl = register_string("dnsbl");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1330 token_dnsbll = register_string("dnsbl_list");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1331 token_envfrom = register_string("env_from");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1332 token_envto = register_string("env_to");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1333 token_filter = register_string("filter");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1334 token_host_limit = register_string("host_limit");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1335 token_html_limit = register_string("html_limit");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1336 token_html_tags = register_string("html_tags");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1337 token_ignore = register_string("ignore");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1338 token_include = register_string("include");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1339 token_inherit = register_string("inherit");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1340 token_lbrace = register_string("{");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1341 token_mailhost = register_string("mail_host");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1342 token_many = register_string("many");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1343 token_off = register_string("off");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1344 token_ok = register_string("ok");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1345 token_ok2 = register_string("ok2");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1346 token_on = register_string("on");
136
f4746d8a12a3 add smtp auth rate limits
carl
parents: 129
diff changeset
1347 token_rate = register_string("rate_limit");
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1348 token_rbrace = register_string("}");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1349 token_semi = register_string(";");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1350 token_soft = register_string("soft");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1351 token_substitute = register_string("substitute");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1352 token_tld = register_string("tld");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1353 token_unknown = register_string("unknown");
119
d9d2f8699621 uribl patch from Jeff Evans <jeffe@tricab.com>
carl
parents: 117
diff changeset
1354 token_uribl = register_string("uribl");
94
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1355 token_verify = register_string("verify");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1356 token_white = register_string("white");
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1357
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1358 if (gethostname(myhostname, HOST_NAME_MAX+1) != 0) {
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1359 strncpy(myhostname, "localhost", HOST_NAME_MAX+1);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1360 }
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1361 myhostname[HOST_NAME_MAX] = '\0'; // ensure null termination
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1362 token_myhostname = register_string(myhostname);
e107ade3b1c0 fix dos line terminators
carl
parents: 92
diff changeset
1363 }