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comparison src/dnsbl.cpp @ 168:6bac960af6b4

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add generic reverse dns filtering regex
author carl
date Thu, 30 Aug 2007 11:08:46 -0700
parents 9b129ed78d7d
children d3189495ec68
comparison
equal deleted inserted replaced
167:9b129ed78d7d 168:6bac960af6b4
247 ip = 0; 247 ip = 0;
248 helo = NULL; 248 helo = NULL;
249 mailaddr = NULL; 249 mailaddr = NULL;
250 queueid = NULL; 250 queueid = NULL;
251 authenticated = NULL; 251 authenticated = NULL;
252 client_name = NULL;
252 have_whites = false; 253 have_whites = false;
253 only_whites = true; 254 only_whites = true;
254 want_spamassassin = false; 255 want_spamassassin = false;
255 memory = NULL; 256 memory = NULL;
256 scanner = NULL; 257 scanner = NULL;
275 276
276 void mlfiPriv::reset(bool final) { 277 void mlfiPriv::reset(bool final) {
277 if (mailaddr) free(mailaddr); 278 if (mailaddr) free(mailaddr);
278 if (queueid) free(queueid); 279 if (queueid) free(queueid);
279 if (authenticated) free(authenticated); 280 if (authenticated) free(authenticated);
281 if (client_name) free(client_name);
280 discard(env_to); 282 discard(env_to);
281 if (memory) delete memory; 283 if (memory) delete memory;
282 if (scanner) delete scanner; 284 if (scanner) delete scanner;
283 if (assassin) delete assassin; 285 if (assassin) delete assassin;
284 if (!final) { 286 if (!final) {
285 mailaddr = NULL; 287 mailaddr = NULL;
286 queueid = NULL; 288 queueid = NULL;
287 authenticated = NULL; 289 authenticated = NULL;
290 client_name = NULL;
288 have_whites = false; 291 have_whites = false;
289 only_whites = true; 292 only_whites = true;
290 want_spamassassin = false; 293 want_spamassassin = false;
291 memory = NULL; 294 memory = NULL;
292 scanner = NULL; 295 scanner = NULL;
963 { 966 {
964 mlfiPriv &priv = *MLFIPRIV; 967 mlfiPriv &priv = *MLFIPRIV;
965 priv.mailaddr = to_lower_string(from[0]); 968 priv.mailaddr = to_lower_string(from[0]);
966 priv.queueid = strdup(smfi_getsymval(ctx, "i")); 969 priv.queueid = strdup(smfi_getsymval(ctx, "i"));
967 priv.authenticated = smfi_getsymval(ctx, "{auth_authen}"); 970 priv.authenticated = smfi_getsymval(ctx, "{auth_authen}");
971 priv.client_name = smfi_getsymval(ctx, "_");
968 if (priv.authenticated) priv.authenticated = strdup(priv.authenticated); 972 if (priv.authenticated) priv.authenticated = strdup(priv.authenticated);
973 if (priv.client_name) priv.client_name = strdup(priv.client_name);
969 if (spamc != spamc_empty) { 974 if (spamc != spamc_empty) {
970 priv.assassin = new SpamAssassin(&priv, priv.ip, priv.helo, priv.mailaddr, priv.queueid); 975 priv.assassin = new SpamAssassin(&priv, priv.ip, priv.helo, priv.mailaddr, priv.queueid);
971 } 976 }
972 return SMFIS_CONTINUE; 977 return SMFIS_CONTINUE;
973 } 978 }
1029 char adr[sizeof "255.255.255.255"]; 1034 char adr[sizeof "255.255.255.255"];
1030 adr[0] = '\0'; 1035 adr[0] = '\0';
1031 inet_ntop(AF_INET, (const u_char *)&priv.ip, adr, sizeof(adr)); 1036 inet_ntop(AF_INET, (const u_char *)&priv.ip, adr, sizeof(adr));
1032 char buf[maxlen]; 1037 char buf[maxlen];
1033 snprintf(buf, sizeof(buf), rejectlist->message, adr, adr); 1038 snprintf(buf, sizeof(buf), rejectlist->message, adr, adr);
1039 smfi_setreply(ctx, "550", "5.7.1", buf);
1040 return SMFIS_REJECT;
1041 }
1042 char *msg = con.generic_match(priv.client_name);
1043 if (msg) {
1044 // reject the recipient based on generic reverse dns
1045 char buf[maxlen];
1046 snprintf(buf, sizeof(buf), msg, priv.client_name);
1034 smfi_setreply(ctx, "550", "5.7.1", buf); 1047 smfi_setreply(ctx, "550", "5.7.1", buf);
1035 return SMFIS_REJECT; 1048 return SMFIS_REJECT;
1036 } 1049 }
1037 if (st == black) { 1050 if (st == black) {
1038 // reject the recipient based on blacklisting either from or to 1051 // reject the recipient based on blacklisting either from or to