diff options
Diffstat (limited to 'src/modules/m_chghost.cpp')
| -rw-r--r-- | src/modules/m_chghost.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/modules/m_chghost.cpp b/src/modules/m_chghost.cpp index 885bee679..7938f8b23 100644 --- a/src/modules/m_chghost.cpp +++ b/src/modules/m_chghost.cpp @@ -20,7 +20,17 @@ Server *Srv; void handle_chghost(char **parameters, int pcnt, userrec *user) { - userrec* dest = Srv->FindNick(std::string(parameters[0])); + for (int x = 0; x < strlen(parameters[1]); x++) + { + if (((tolower(parameters[1][x]) < 'a') || (tolower(parameters[1][x]) > 'z')) && (parameters[1][x] != '.')) + { + if (((parameters[1][x] < '0') || (parameters[1][x]> '9')) && (parameters[1][x] != '-')) + { + Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** Invalid characters in hostname"); + return; + } + } + } userrec* dest = Srv->FindNick(std::string(parameters[0])); if (dest) { strncpy(dest->dhost,parameters[1],127); |