Make the maximum hostname length configurable in the config.

5 files changed, 8 insertions, 7 deletions

diff --git a/src/modules/m_cgiirc.cpp b/src/modules/m_cgiirc.cpp
index a6f798b24..e95b838a2 100644
--- a/src/modules/m_cgiirc.cpp
+++ b/src/modules/m_cgiirc.cpp
@@ -89,7 +89,7 @@ class CommandWebirc : public Command
 						realhost.set(user, user->host);
 						realip.set(user, user->GetIPString());
 
-						bool host_ok = (parameters[2].length() < 64);
+						bool host_ok = (parameters[2].length() <= ServerInstance->Config->Limits.MaxHost);
 						const std::string& newhost = (host_ok ? parameters[2] : parameters[3]);
 
 						if (notify)
@@ -140,7 +140,7 @@ class CGIResolver : public DNS::Request
 				return;
 
 			const DNS::ResourceRecord &ans_record = r->answers[0];
-			if (ans_record.rdata.empty() || ans_record.rdata.length() > 64)
+			if (ans_record.rdata.empty() || ans_record.rdata.length() > ServerInstance->Config->Limits.MaxHost)
 				return;
 
 			if (notify)
@@ -394,7 +394,7 @@ public:
 
 	bool IsValidHost(const std::string &host)
 	{
-		if(!host.size() || host.size() > 64)
+		if(!host.size() || host.size() > ServerInstance->Config->Limits.MaxHost)
 			return false;
 
 		for(unsigned int i = 0; i < host.size(); i++)
diff --git a/src/modules/m_chghost.cpp b/src/modules/m_chghost.cpp
index eefac00f1..3a637f9d0 100644
--- a/src/modules/m_chghost.cpp
+++ b/src/modules/m_chghost.cpp
@@ -39,7 +39,7 @@ class CommandChghost : public Command
 	{
 		const char* x = parameters[1].c_str();
 
-		if (parameters[1].length() > 63)
+		if (parameters[1].length() > ServerInstance->Config->Limits.MaxHost)
 		{
 			user->WriteNotice("*** CHGHOST: Host too long");
 			return CMD_FAILURE;
diff --git a/src/modules/m_sethost.cpp b/src/modules/m_sethost.cpp
index ee0fc01e4..75dbe1c6a 100644
--- a/src/modules/m_sethost.cpp
+++ b/src/modules/m_sethost.cpp
@@ -46,7 +46,7 @@ class CommandSethost : public Command
 			}
 		}
 
-		if (len > 64)
+		if (len > ServerInstance->Config->Limits.MaxHost)
 		{
 			user->WriteNotice("*** SETHOST: Host too long");
 			return CMD_FAILURE;
diff --git a/src/modules/m_spanningtree/capab.cpp b/src/modules/m_spanningtree/capab.cpp
index dc48c87df..6542a1f3a 100644
--- a/src/modules/m_spanningtree/capab.cpp
+++ b/src/modules/m_spanningtree/capab.cpp
@@ -149,6 +149,7 @@ void TreeSocket::SendCapabilities(int phase)
 			" MAXKICK="+ConvToStr(ServerInstance->Config->Limits.MaxKick)+
 			" MAXGECOS="+ConvToStr(ServerInstance->Config->Limits.MaxGecos)+
 			" MAXAWAY="+ConvToStr(ServerInstance->Config->Limits.MaxAway)+
+			" MAXHOST="+ConvToStr(ServerInstance->Config->Limits.MaxHost)+
 			extra+
 			" PREFIX="+ServerInstance->Modes->BuildPrefixes()+
 			" CHANMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_CHANNEL)+
diff --git a/src/modules/m_spanningtree/utils.cpp b/src/modules/m_spanningtree/utils.cpp
index de96b073d..263a5db1e 100644
--- a/src/modules/m_spanningtree/utils.cpp
+++ b/src/modules/m_spanningtree/utils.cpp
@@ -301,8 +301,8 @@ void SpanningTreeUtilities::ReadConfiguration()
 		if (L->Name.find('.') == std::string::npos)
 			throw ModuleException("The link name '"+assign(L->Name)+"' is invalid as it must contain at least one '.' character");
 
-		if (L->Name.length() > 64)
-			throw ModuleException("The link name '"+assign(L->Name)+"' is invalid as it is longer than 64 characters");
+		if (L->Name.length() > ServerInstance->Config->Limits.MaxHost)
+			throw ModuleException("The link name '"+assign(L->Name)+"' is invalid as it is longer than " + ConvToStr(ServerInstance->Config->Limits.MaxHost) + " characters");
 
 		if (L->RecvPass.empty())
 			throw ModuleException("Invalid configuration for server '"+assign(L->Name)+"', recvpass not defined");