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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "transport.h"
/* $ModDesc: Provides SSL metadata, including /WHOIS information and /SSLINFO command */
/** Handle /SSLINFO
*/
class CommandSSLInfo : public Command
{
public:
CommandSSLInfo (InspIRCd* Instance) : Command(Instance,"SSLINFO", 0, 1)
{
this->source = "m_sslinfo.so";
this->syntax = "<nick>";
}
CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
{
User* target = ServerInstance->FindNick(parameters[0]);
ssl_cert* cert;
if (target)
{
if (target->GetExt("ssl_cert", cert))
{
if (cert->GetError().length())
{
user->WriteServ("NOTICE %s :*** No SSL certificate information for this user (%s).", user->nick.c_str(), cert->GetError().c_str());
}
else
{
user->WriteServ("NOTICE %s :*** Distinguised Name: %s", user->nick.c_str(), cert->GetDN().c_str());
user->WriteServ("NOTICE %s :*** Issuer: %s", user->nick.c_str(), cert->GetIssuer().c_str());
user->WriteServ("NOTICE %s :*** Key Fingerprint: %s", user->nick.c_str(), cert->GetFingerprint().c_str());
}
return CMD_LOCALONLY;
}
else
{
user->WriteServ("NOTICE %s :*** No SSL certificate information for this user.", user->nick.c_str());
return CMD_FAILURE;
}
}
else
user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nickname", user->nick.c_str(), parameters[0].c_str());
return CMD_FAILURE;
}
};
class ModuleSSLInfo : public Module
{
CommandSSLInfo* newcommand;
public:
ModuleSSLInfo(InspIRCd* Me)
: Module(Me)
{
newcommand = new CommandSSLInfo(ServerInstance);
ServerInstance->AddCommand(newcommand);
Implementation eventlist[] = { I_OnSyncUserMetaData, I_OnDecodeMetaData, I_OnWhois };
ServerInstance->Modules->Attach(eventlist, this, 3);
}
virtual ~ModuleSSLInfo()
{
}
virtual Version GetVersion()
{
return Version("$Id$", VF_VENDOR, API_VERSION);
}
virtual void OnWhois(User* source, User* dest)
{
if(dest->GetExt("ssl"))
{
ServerInstance->SendWhoisLine(source, dest, 320, "%s %s :is using a secure connection", source->nick.c_str(), dest->nick.c_str());
}
}
virtual void OnSyncUserMetaData(User* user, Module* proto, void* opaque, const std::string &extname, bool displayable)
{
// check if the linking module wants to know about OUR metadata
if (extname == "ssl")
{
// check if this user has an ssl field to send
if (!user->GetExt(extname))
return;
// call this function in the linking module, let it format the data how it
// sees fit, and send it on its way. We dont need or want to know how.
proto->ProtoSendMetaData(opaque, TYPE_USER, user, extname, displayable ? "Enabled" : "ON");
}
else if (extname == "ssl_cert")
{
ssl_cert* cert;
if (!user->GetExt("ssl_cert", cert))
return;
proto->ProtoSendMetaData(opaque, TYPE_USER, user, extname, cert->GetMetaLine().c_str());
}
}
virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
{
// check if its our metadata key, and its associated with a user
if ((target_type == TYPE_USER) && (extname == "ssl"))
{
User* dest = static_cast<User*>(target);
// if they dont already have an ssl flag, accept the remote server's
if (!dest->GetExt(extname))
{
dest->Extend(extname);
}
}
else if ((target_type == TYPE_USER) && (extname == "ssl_cert"))
{
User* dest = static_cast<User*>(target);
if (dest->GetExt(extname))
return;
ssl_cert* cert = new ssl_cert;
dest->Extend(extname, cert);
std::stringstream s(extdata);
std::string v;
getline(s,v,' ');
cert->invalid = (v.find('v') != std::string::npos);
cert->trusted = (v.find('T') != std::string::npos);
cert->revoked = (v.find('R') != std::string::npos);
cert->unknownsigner = (v.find('s') != std::string::npos);
if (v.find('E') != std::string::npos)
{
getline(s,cert->error,'\n');
}
else
{
getline(s,cert->fingerprint,' ');
getline(s,cert->dn,' ');
getline(s,cert->issuer,'\n');
}
}
}
};
MODULE_INIT(ModuleSSLInfo)
|
