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3841dd46 | 1 | /* |
bbc27441 | 2 | * Copyright (C) 1996-2014 The Squid Software Foundation and contributors |
3841dd46 | 3 | * |
bbc27441 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
3841dd46 | 7 | */ |
8 | ||
bbc27441 AJ |
9 | /* DEBUG: section 28 Access Control */ |
10 | ||
582c2af2 | 11 | #include "squid.h" |
c0941a6a | 12 | #include "acl/Checklist.h" |
c0941a6a | 13 | #include "acl/DomainData.h" |
602d9612 A |
14 | #include "acl/RegexData.h" |
15 | #include "acl/SourceDomain.h" | |
95e6d864 | 16 | #include "fqdncache.h" |
3ff65596 | 17 | #include "HttpRequest.h" |
3841dd46 | 18 | |
3841dd46 | 19 | SourceDomainLookup SourceDomainLookup::instance_; |
20 | ||
21 | SourceDomainLookup * | |
22 | SourceDomainLookup::Instance() | |
23 | { | |
24 | return &instance_; | |
25 | } | |
26 | ||
27 | void | |
077fe581 | 28 | SourceDomainLookup::checkForAsync(ACLChecklist *checklist) const |
3841dd46 | 29 | { |
c0941a6a | 30 | fqdncache_nbgethostbyaddr(Filled(checklist)->src_addr, LookupDone, checklist); |
3841dd46 | 31 | } |
32 | ||
33 | void | |
3ff65596 | 34 | SourceDomainLookup::LookupDone(const char *fqdn, const DnsLookupDetails &details, void *data) |
3841dd46 | 35 | { |
3ff65596 | 36 | ACLFilledChecklist *checklist = Filled((ACLChecklist*)data); |
3ff65596 AR |
37 | checklist->markSourceDomainChecked(); |
38 | checklist->request->recordLookup(details); | |
6f58d7d7 | 39 | checklist->resumeNonBlockingCheck(SourceDomainLookup::Instance()); |
3841dd46 | 40 | } |
41 | ||
5dee515e | 42 | int |
33810b1d | 43 | ACLSourceDomainStrategy::match (ACLData<MatchType> * &data, ACLFilledChecklist *checklist, ACLFlags &) |
3841dd46 | 44 | { |
5dee515e | 45 | const char *fqdn = NULL; |
46 | fqdn = fqdncache_gethostbyaddr(checklist->src_addr, FQDN_LOOKUP_IF_MISS); | |
62e76326 | 47 | |
5dee515e | 48 | if (fqdn) { |
62e76326 | 49 | return data->match(fqdn); |
5dee515e | 50 | } else if (!checklist->sourceDomainChecked()) { |
7660b45d | 51 | /* FIXME: Using AclMatchedName here is not OO correct. Should find a way to the current acl */ |
cc192b50 | 52 | debugs(28, 3, "aclMatchAcl: Can't yet compare '" << AclMatchedName << "' ACL for '" << checklist->src_addr << "'"); |
6f58d7d7 AR |
53 | if (checklist->goAsync(SourceDomainLookup::Instance())) |
54 | return -1; | |
55 | // else fall through to "none" match, hiding the lookup failure (XXX) | |
5dee515e | 56 | } |
62e76326 | 57 | |
5dee515e | 58 | return data->match("none"); |
3841dd46 | 59 | } |
5dee515e | 60 | |
61 | ACLSourceDomainStrategy * | |
62 | ACLSourceDomainStrategy::Instance() | |
63 | { | |
64 | return &Instance_; | |
65 | } | |
66 | ||
67 | ACLSourceDomainStrategy ACLSourceDomainStrategy::Instance_; | |
f53969cc | 68 |