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authorw00t <w00t@e03df62e-2008-0410-955e-edbf42e46eb7>2007-10-22 14:13:48 +0000
committerw00t <w00t@e03df62e-2008-0410-955e-edbf42e46eb7>2007-10-22 14:13:48 +0000
commit5d5285f24b1fe306faa2a6d0565ba1cff0f17f11 (patch)
tree75ce78d3a653f5897b92623808bfdba516f6514f /src/commands/cmd_oper.cpp
parent4cc6e5e14fdbde499481dbab5ab2ad1257b8af9c (diff)
Move cmd_*.cpp to src/commands/. Not done in the nicest of ways yet, but ah well :p
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8299 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src/commands/cmd_oper.cpp')
-rw-r--r--src/commands/cmd_oper.cpp159
1 files changed, 159 insertions, 0 deletions
diff --git a/src/commands/cmd_oper.cpp b/src/commands/cmd_oper.cpp
new file mode 100644
index 000000000..bcb2991b7
--- /dev/null
+++ b/src/commands/cmd_oper.cpp
@@ -0,0 +1,159 @@
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "wildcard.h"
+#include "commands/cmd_oper.h"
+#include "hashcomp.h"
+
+bool OneOfMatches(const char* host, const char* ip, const char* hostlist)
+{
+ std::stringstream hl(hostlist);
+ std::string xhost;
+ while (hl >> xhost)
+ {
+ if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true))
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+extern "C" DllExport Command* init_command(InspIRCd* Instance)
+{
+ return new CommandOper(Instance);
+}
+
+CmdResult CommandOper::Handle (const char** parameters, int pcnt, User *user)
+{
+ char LoginName[MAXBUF];
+ char Password[MAXBUF];
+ char OperType[MAXBUF];
+ char TypeName[MAXBUF];
+ char HostName[MAXBUF];
+ char ClassName[MAXBUF];
+ char TheHost[MAXBUF];
+ char TheIP[MAXBUF];
+ int j;
+ bool found = false;
+ bool type_invalid = false;
+
+ bool match_login = false;
+ bool match_pass = false;
+ bool match_hosts = false;
+
+ snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
+ snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString());
+
+ for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
+ {
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "name", i, LoginName, MAXBUF);
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "password", i, Password, MAXBUF);
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "type", i, OperType, MAXBUF);
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "host", i, HostName, MAXBUF);
+
+ match_login = !strcmp(LoginName,parameters[0]);
+ match_pass = !ServerInstance->OperPassCompare(Password,parameters[1], i);
+ match_hosts = OneOfMatches(TheHost,TheIP,HostName);
+
+ if (match_login && match_pass && match_hosts)
+ {
+ type_invalid = true;
+ for (j =0; j < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "type"); j++)
+ {
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type", "name", j, TypeName, MAXBUF);
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type", "class", j, ClassName, MAXBUF);
+
+ if (!strcmp(TypeName,OperType))
+ {
+ /* found this oper's opertype */
+ if (!ServerInstance->IsNick(TypeName))
+ {
+ user->WriteServ("491 %s :Invalid oper type (oper types must follow the same syntax as nicknames)",user->nick);
+ ServerInstance->SNO->WriteToSnoMask('o',"CONFIGURATION ERROR! Oper type '%s' contains invalid characters",OperType);
+ ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type erroneous.",user->nick,user->ident,user->host);
+ return CMD_FAILURE;
+ }
+ ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type","host", j, HostName, MAXBUF);
+ if (*HostName)
+ user->ChangeDisplayedHost(HostName);
+ if (*ClassName)
+ user->CheckClass(ClassName);
+ found = true;
+ type_invalid = false;
+ break;
+ }
+ }
+ }
+ if (match_login || found)
+ break;
+ }
+ if (found)
+ {
+ /* correct oper credentials */
+ ServerInstance->SNO->WriteToSnoMask('o',"%s (%s@%s) is now an IRC operator of type %s (using oper '%s')",user->nick,user->ident,user->host,irc::Spacify(OperType),parameters[0]);
+ user->WriteServ("381 %s :You are now %s %s",user->nick, strchr("aeiouAEIOU", *OperType) ? "an" : "a", irc::Spacify(OperType));
+ if (!user->IsModeSet('o'))
+ user->Oper(OperType);
+ }
+ else
+ {
+ std::deque<std::string> n;
+ n.push_back("o");
+ char broadcast[MAXBUF];
+
+ if (!type_invalid)
+ {
+ std::string fields;
+ if (!match_login)
+ fields.append("login ");
+ else
+ {
+ if (!match_pass)
+ fields.append("password ");
+ if (!match_hosts)
+ fields.append("hosts");
+ }
+
+ // tell them they suck, and lag them up to help prevent brute-force attacks
+ user->WriteServ("491 %s :Invalid oper credentials",user->nick);
+ user->IncreasePenalty(10);
+
+ snprintf(broadcast, MAXBUF, "WARNING! Failed oper attempt by %s!%s@%s using login '%s': The following fields do not match: %s",user->nick,user->ident,user->host, parameters[0], fields.c_str());
+ ServerInstance->SNO->WriteToSnoMask('o',std::string(broadcast));
+ n.push_back(broadcast);
+ Event rmode2((char *)&n, NULL, "send_snoset");
+ rmode2.Send(ServerInstance);
+
+ ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s using login '%s': The following fields did not match: %s",user->nick,user->ident,user->host,parameters[0],fields.c_str());
+ return CMD_FAILURE;
+ }
+ else
+ {
+ user->WriteServ("491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
+
+ snprintf(broadcast, MAXBUF, "CONFIGURATION ERROR! Oper block '%s': missing OperType %s",parameters[0],OperType);
+
+ ServerInstance->SNO->WriteToSnoMask('o', std::string(broadcast));
+ n.push_back(broadcast);
+ Event rmode2((char *)&n, NULL, "send_snoset");
+ rmode2.Send(ServerInstance);
+
+ ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s using login '%s': credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host,parameters[0]);
+ return CMD_FAILURE;
+ }
+ }
+ return CMD_SUCCESS;
+}
+