Switch <stdint.h> test to use a test file too.

[user/henk/code/inspircd.git] / src / dns.cpp

diff --git a/src/dns.cpp b/src/dns.cpp
index 8ad94e9e1a9fa4465e1ce570b1bf596deb34af8a..14305ccab2f49a2a4e94f94ee67dc543c34e92c2 100644 (file)
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -677,19 +677,13 @@ DNSResult DNS::GetResult()
 
                        case DNS_QUERY_AAAA:
                        {
-                               inet_ntop(AF_INET6, data.first, formatted, sizeof(formatted));
-                               char* c = strstr(formatted,":0:");
-                               if (c != NULL)
+                               if (!inet_ntop(AF_INET6, data.first, formatted, sizeof(formatted)))
                                {
-                                       memmove(c+1,c+2,strlen(c+2) + 1);
-                                       c += 2;
-                                       while (memcmp(c,"0:",2) == 0)
-                                               memmove(c,c+2,strlen(c+2) + 1);
-                                       if (memcmp(c,"0",2) == 0)
-                                               *c = 0;
-                                       if (memcmp(formatted,"0::",3) == 0)
-                                               memmove(formatted,formatted + 1, strlen(formatted + 1) + 1);
+                                       std::string ro = req->orig;
+                                       delete req;
+                                       return DNSResult(this_id | ERROR_MASK, "inet_ntop() failed", 0, ro);
                                }
+
                                resultstr = formatted;
 
                                /* Special case. Sending ::1 around between servers
@@ -706,8 +700,16 @@ DNSResult DNS::GetResult()
                                /* Identical handling to PTR */
 
                        case DNS_QUERY_PTR:
+                       {
                                /* Reverse lookups just come back as char* */
                                resultstr = std::string((const char*)data.first);
+                               if (resultstr.find_first_not_of("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-") != std::string::npos)
+                               {
+                                       std::string ro = req->orig;
+                                       delete req;
+                                       return DNSResult(this_id | ERROR_MASK, "Invalid char(s) in reply", 0, ro);
+                               }
+                       }
                        break;
 
                        default: