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comparison src/context.cpp @ 415:16451edcb962

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spf code now handles mx,exists,ptr tags, multiple A records, %{i} macro
author Carl Byington <carl@five-ten-sg.com>
date Tue, 25 Apr 2017 15:23:33 -0700
parents d5a1ed33d3ae
children 7431e948b5c3
comparison
equal deleted inserted replaced
414:d5a1ed33d3ae 415:16451edcb962
1191 // ignore it before looking for (a or a:) below 1191 // ignore it before looking for (a or a:) below
1192 } 1192 }
1193 else if (strncmp(p, "exists:", 7) == 0) { 1193 else if (strncmp(p, "exists:", 7) == 0) {
1194 p += 7; 1194 p += 7;
1195 char buf[maxlen]; 1195 char buf[maxlen];
1196 uint32_t ipy = ntohl(dns_interface(*priv, p, ns_t_a, false, NULL, buf, maxlen)); 1196 dns_interface(*priv, p, ns_t_a, false, NULL, buf, maxlen);
1197 uint32_t *a = (uint32_t *)buf; 1197 uint32_t *a = (uint32_t *)buf;
1198 if (a[0]) { 1198 if (a[0]) {
1199 log(priv->queueid, "match exists:%s", p); 1199 log(priv->queueid, "match exists:%s", p);
1200 return true; 1200 return true;
1201 } 1201 }
1202 } 1202 }
1203 else if (strncmp(p, "mx", 2) == 0) { 1203 else if (strncmp(p, "mx", 2) == 0) {
1204 const char *name = (p[2] == ':') ? p+2 : from; 1204 const char *name = (p[2] == ':') ? p+2 : from;
1205 char buf[maxlen]; 1205 char buf[maxlen];
1206 uint32_t c = ntohl(dns_interface(*priv, name, ns_t_mx, false, NULL, buf, maxlen)); 1206 dns_interface(*priv, name, ns_t_mx, false, NULL, buf, maxlen);
1207 char *b = buf; 1207 char *b = buf;
1208 while (*b) { 1208 while (*b) {
1209 log(priv->queueid, "found mx %s", b); 1209 log(priv->queueid, "found mx %s", b);
1210 char abuf[maxlen]; 1210 char buf[maxlen];
1211 uint32_t ipy = ntohl(dns_interface(*priv, b, ns_t_a, false, NULL, buf, maxlen)); 1211 dns_interface(*priv, b, ns_t_a, false, NULL, buf, maxlen);
1212 uint32_t *a = (uint32_t *)buf; 1212 uint32_t *a = (uint32_t *)buf;
1213 size_t c = a[0]; 1213 size_t c = a[0];
1214 for (size_t i=1; i++; i<=c) { 1214 for (size_t i=1; i<=c; i++) {
1215 ipy = ntohl(a[i]); 1215 ipy = ntohl(a[i]);
1216 if (ipy == ip) { 1216 if (ipy == ip) {
1217 log(priv->queueid, "match mx:%s", name); 1217 log(priv->queueid, "match mx:%s", name);
1218 return true; 1218 return true;
1219 } 1219 }
1225 const char *name = (p[1] == ':') ? p+2 : from; 1225 const char *name = (p[1] == ':') ? p+2 : from;
1226 char buf[maxlen]; 1226 char buf[maxlen];
1227 uint32_t ipy = ntohl(dns_interface(*priv, name, ns_t_a, false, NULL, buf, maxlen)); 1227 uint32_t ipy = ntohl(dns_interface(*priv, name, ns_t_a, false, NULL, buf, maxlen));
1228 uint32_t *a = (uint32_t *)buf; 1228 uint32_t *a = (uint32_t *)buf;
1229 size_t c = a[0]; 1229 size_t c = a[0];
1230 for (size_t i=1; i++; i<=c) { 1230 for (size_t i=1; i<=c; i++) {
1231 ipy = ntohl(a[i]); 1231 ipy = ntohl(a[i]);
1232 if (ipy == ip) { 1232 if (ipy == ip) {
1233 log(priv->queueid, "match a:%s", name); 1233 log(priv->queueid, "match a:%s", name);
1234 return true; 1234 return true;
1235 } 1235 }