transaction_initiator ACL for detecting various unusual transactions

[thirdparty/squid.git] / src / AclRegs.cc

/*
 * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

#include "squid.h"

#if USE_ADAPTATION
#include "acl/AdaptationService.h"
#include "acl/AdaptationServiceData.h"
#endif
#include "acl/AllOf.h"
#include "acl/AnnotateClient.h"
#include "acl/AnnotateTransaction.h"
#include "acl/AnnotationData.h"
#include "acl/AnyOf.h"
#if USE_SQUID_EUI
#include "acl/Arp.h"
#include "acl/Eui64.h"
#endif
#if USE_OPENSSL
#include "acl/AtStep.h"
#include "acl/AtStepData.h"
#endif
#include "acl/Asn.h"
#include "acl/Checklist.h"
#include "acl/ConnectionsEncrypted.h"
#include "acl/Data.h"
#include "acl/DestinationAsn.h"
#include "acl/DestinationDomain.h"
#include "acl/DestinationIp.h"
#include "acl/DomainData.h"
#if USE_AUTH
#include "acl/ExtUser.h"
#endif
#include "acl/FilledChecklist.h"
#include "acl/forward.h"
#include "acl/Gadgets.h"
#include "acl/HasComponent.h"
#include "acl/HasComponentData.h"
#include "acl/HierCode.h"
#include "acl/HierCodeData.h"
#include "acl/HttpHeaderData.h"
#include "acl/HttpRepHeader.h"
#include "acl/HttpReqHeader.h"
#include "acl/HttpStatus.h"
#include "acl/IntRange.h"
#include "acl/Ip.h"
#include "acl/LocalIp.h"
#include "acl/LocalPort.h"
#include "acl/MaxConnection.h"
#include "acl/Method.h"
#include "acl/MethodData.h"
#include "acl/MyPortName.h"
#include "acl/Note.h"
#include "acl/NoteData.h"
#include "acl/PeerName.h"
#include "acl/Protocol.h"
#include "acl/ProtocolData.h"
#include "acl/Random.h"
#include "acl/RegexData.h"
#include "acl/ReplyHeaderStrategy.h"
#include "acl/ReplyMimeType.h"
#include "acl/RequestHeaderStrategy.h"
#include "acl/RequestMimeType.h"
#include "acl/SourceAsn.h"
#include "acl/SourceDomain.h"
#include "acl/SourceIp.h"
#include "acl/SquidError.h"
#include "acl/SquidErrorData.h"
#if USE_OPENSSL
#include "acl/Certificate.h"
#include "acl/CertificateData.h"
#include "acl/ServerName.h"
#include "acl/SslError.h"
#include "acl/SslErrorData.h"
#endif
#include "acl/Strategised.h"
#include "acl/Strategy.h"
#include "acl/StringData.h"
#if USE_OPENSSL
#include "acl/ServerCertificate.h"
#endif
#include "acl/Tag.h"
#include "acl/Time.h"
#include "acl/TimeData.h"
#include "acl/TransactionInitiator.h"
#include "acl/Url.h"
#include "acl/UrlLogin.h"
#include "acl/UrlPath.h"
#include "acl/UrlPort.h"
#include "acl/UserData.h"
#if USE_AUTH
#include "auth/AclMaxUserIp.h"
#include "auth/AclProxyAuth.h"
#endif
#include "base/RegexPattern.h"
#include "ExternalACL.h"
#if USE_IDENT
#include "ident/AclIdent.h"
#endif
#if SQUID_SNMP
#include "snmp_core.h"
#endif

// Not in src/acl/ because some of the ACLs it registers are not in src/acl/.
void
Acl::Init()
{
    /* the registration order does not matter */

    // The explicit return type (ACL*) for lambdas is needed because the type
    // of the return expression inside lambda is not ACL* but AclFoo* while
    // Acl::Maker is defined to return ACL*.

    RegisterMaker("all-of", [](TypeName)->ACL* { return new Acl::AllOf; }); // XXX: Add name parameter to ctor
    RegisterMaker("any-of", [](TypeName)->ACL* { return new Acl::AnyOf; }); // XXX: Add name parameter to ctor
    RegisterMaker("random", [](TypeName name)->ACL* { return new ACLRandom(name); });
    RegisterMaker("time", [](TypeName name)->ACL* { return new ACLStrategised<time_t>(new ACLTimeData, new ACLTimeStrategy, name); });
    RegisterMaker("src_as", [](TypeName name)->ACL* { return new ACLStrategised<Ip::Address>(new ACLASN, new ACLSourceASNStrategy, name); });
    RegisterMaker("dst_as", [](TypeName name)->ACL* { return new ACLStrategised<Ip::Address>(new ACLASN, new ACLDestinationASNStrategy, name); });
    RegisterMaker("browser", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLRequestHeaderStrategy<Http::HdrType::USER_AGENT>, name); });
    RegisterMaker("dstdomain", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLDomainData, new ACLDestinationDomainStrategy, name); });
    RegisterMaker("dstdom_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLDestinationDomainStrategy , name); });
    RegisterMaker("dst", [](TypeName)->ACL* { return new ACLDestinationIP; }); // XXX: Add name parameter to ctor
    RegisterMaker("hier_code", [](TypeName name)->ACL* { return new ACLStrategised<hier_code>(new ACLHierCodeData, new ACLHierCodeStrategy, name); });
    RegisterMaker("rep_header", [](TypeName name)->ACL* { return new ACLStrategised<HttpHeader*>(new ACLHTTPHeaderData, new ACLHTTPRepHeaderStrategy, name); });
    RegisterMaker("req_header", [](TypeName name)->ACL* { return new ACLStrategised<HttpHeader*>(new ACLHTTPHeaderData, new ACLHTTPReqHeaderStrategy, name); });
    RegisterMaker("http_status", [](TypeName name)->ACL* { return new ACLHTTPStatus(name); });
    RegisterMaker("maxconn", [](TypeName name)->ACL* { return new ACLMaxConnection(name); });
    RegisterMaker("method", [](TypeName name)->ACL* { return new ACLStrategised<HttpRequestMethod>(new ACLMethodData, new ACLMethodStrategy, name); });
    RegisterMaker("localip", [](TypeName)->ACL* { return new ACLLocalIP; }); // XXX: Add name parameter to ctor
    RegisterMaker("localport", [](TypeName name)->ACL* { return new ACLStrategised<int>(new ACLIntRange, new ACLLocalPortStrategy, name); });
    RegisterMaker("myportname", [](TypeName name)->ACL* { return new ACLStrategised<const char *>(new ACLStringData, new ACLMyPortNameStrategy, name); });
    RegisterMaker("peername", [](TypeName name)->ACL* { return new ACLStrategised<const char *>(new ACLStringData, new ACLPeerNameStrategy, name); });
    RegisterMaker("peername_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLPeerNameStrategy, name); });
    RegisterMaker("proto", [](TypeName name)->ACL* { return new ACLStrategised<AnyP::ProtocolType>(new ACLProtocolData, new ACLProtocolStrategy, name); });
    RegisterMaker("referer_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLRequestHeaderStrategy<Http::HdrType::REFERER>, name); });
    RegisterMaker("rep_mime_type", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLReplyHeaderStrategy<Http::HdrType::CONTENT_TYPE>, name); });
    RegisterMaker("req_mime_type", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLRequestHeaderStrategy<Http::HdrType::CONTENT_TYPE>, name); });
    RegisterMaker("srcdomain", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLDomainData, new ACLSourceDomainStrategy, name); });
    RegisterMaker("srcdom_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLSourceDomainStrategy, name); });
    RegisterMaker("src", [](TypeName)->ACL* { return new ACLSourceIP; }); // XXX: Add name parameter to ctor
    RegisterMaker("url_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLUrlStrategy, name); });
    RegisterMaker("urllogin", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLUrlLoginStrategy, name); });
    RegisterMaker("urlpath_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLUrlPathStrategy, name); });
    RegisterMaker("port", [](TypeName name)->ACL* { return new ACLStrategised<int>(new ACLIntRange, new ACLUrlPortStrategy, name); });
    RegisterMaker("external", [](TypeName name)->ACL* { return new ACLExternal(name); });
    RegisterMaker("squid_error", [](TypeName name)->ACL* { return new ACLStrategised<err_type>(new ACLSquidErrorData, new ACLSquidErrorStrategy, name); });
    RegisterMaker("connections_encrypted", [](TypeName name)->ACL* { return new Acl::ConnectionsEncrypted(name); });
    RegisterMaker("tag", [](TypeName name)->ACL* { return new ACLStrategised<const char *>(new ACLStringData, new ACLTagStrategy, name); });
    RegisterMaker("note", [](TypeName name)->ACL* { return new ACLStrategised<NotePairs::Entry*>(new ACLNoteData, new ACLNoteStrategy, name); });
    RegisterMaker("annotate_client", [](TypeName name)->ACL* { return new ACLStrategised<NotePairs::Entry*>(new ACLAnnotationData, new ACLAnnotateClientStrategy, name); });
    RegisterMaker("annotate_transaction", [](TypeName name)->ACL* { return new ACLStrategised<NotePairs::Entry*>(new ACLAnnotationData, new ACLAnnotateTransactionStrategy, name); });
    RegisterMaker("has", [](TypeName name)->ACL* {return new ACLStrategised<ACLChecklist *>(new ACLHasComponentData, new ACLHasComponentStrategy, name); });
    RegisterMaker("transaction_initiator", [](TypeName name)->ACL* {return new TransactionInitiator(name);});

#if USE_OPENSSL
    RegisterMaker("ssl_error", [](TypeName name)->ACL* { return new ACLStrategised<const Security::CertErrors *>(new ACLSslErrorData, new ACLSslErrorStrategy, name); });
    RegisterMaker("user_cert", [](TypeName name)->ACL* { return new ACLStrategised<X509*>(new ACLCertificateData(Ssl::GetX509UserAttribute, "*"), new ACLCertificateStrategy, name); });
    RegisterMaker("ca_cert", [](TypeName name)->ACL* { return new ACLStrategised<X509*>(new ACLCertificateData(Ssl::GetX509CAAttribute, "*"), new ACLCertificateStrategy, name); });
    RegisterMaker("server_cert_fingerprint", [](TypeName name)->ACL* { return new ACLStrategised<X509*>(new ACLCertificateData(Ssl::GetX509Fingerprint, "-sha1", true), new ACLServerCertificateStrategy, name); });
    RegisterMaker("at_step", [](TypeName name)->ACL* { return new ACLStrategised<Ssl::BumpStep>(new ACLAtStepData, new ACLAtStepStrategy, name); });
    RegisterMaker("ssl::server_name", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLServerNameData, new ACLServerNameStrategy, name); });
    RegisterMaker("ssl::server_name_regex", [](TypeName name)->ACL* { return new ACLStrategised<char const *>(new ACLRegexData, new ACLServerNameStrategy, name); });
#endif

#if USE_SQUID_EUI
    RegisterMaker("arp", [](TypeName name)->ACL* { return new ACLARP(name); });
    RegisterMaker("eui64", [](TypeName name)->ACL* { return new ACLEui64(name); });
#endif

#if USE_IDENT
    RegisterMaker("ident", [](TypeName name)->ACL* { return new ACLIdent(new ACLUserData, name); });
    RegisterMaker("ident_regex", [](TypeName name)->ACL* { return new ACLIdent(new ACLRegexData, name); });
#endif

#if USE_AUTH
    RegisterMaker("ext_user", [](TypeName name)->ACL* { return new ACLExtUser(new ACLUserData, name); });
    RegisterMaker("ext_user_regex", [](TypeName name)->ACL* { return new ACLExtUser(new ACLRegexData, name); });
    RegisterMaker("proxy_auth", [](TypeName name)->ACL* { return new ACLProxyAuth(new ACLUserData, name); });
    RegisterMaker("proxy_auth_regex", [](TypeName name)->ACL* { return new ACLProxyAuth(new ACLRegexData, name); });
    RegisterMaker("max_user_ip", [](TypeName name)->ACL* { return new ACLMaxUserIP(name); });
#endif

#if USE_ADAPTATION
    RegisterMaker("adaptation_service", [](TypeName name)->ACL* { return new ACLStrategised<const char *>(new ACLAdaptationServiceData, new ACLAdaptationServiceStrategy, name); });
#endif

#if SQUID_SNMP
    RegisterMaker("snmp_community", [](TypeName name)->ACL* { return new ACLStrategised<const char *>(new ACLStringData, new ACLSNMPCommunityStrategy, name); });
#endif
}