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a98c2da5 | 1 | /* |
4ac4a490 | 2 | * Copyright (C) 1996-2017 The Squid Software Foundation and contributors |
a98c2da5 | 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. | |
a98c2da5 AJ |
7 | */ |
8 | ||
bbc27441 AJ |
9 | /* DEBUG: section 28 Access Control */ |
10 | ||
582c2af2 | 11 | #include "squid.h" |
a98c2da5 AJ |
12 | |
13 | #if USE_SQUID_EUI | |
14 | ||
15 | #include "acl/Eui64.h" | |
16 | #include "acl/FilledChecklist.h" | |
582c2af2 | 17 | #include "Debug.h" |
a98c2da5 | 18 | #include "eui/Eui64.h" |
9b859d6f | 19 | #include "globals.h" |
96d89ea0 | 20 | #include "ip/Address.h" |
a98c2da5 | 21 | |
a98c2da5 AJ |
22 | ACL * |
23 | ACLEui64::clone() const | |
24 | { | |
25 | return new ACLEui64(*this); | |
26 | } | |
27 | ||
fdd757c5 | 28 | ACLEui64::ACLEui64 (char const *theClass) : class_ (theClass) |
a98c2da5 AJ |
29 | {} |
30 | ||
fdd757c5 | 31 | ACLEui64::ACLEui64 (ACLEui64 const & old) : eui64Data(old.eui64Data), class_ (old.class_) |
a98c2da5 | 32 | { |
a98c2da5 AJ |
33 | } |
34 | ||
a98c2da5 AJ |
35 | char const * |
36 | ACLEui64::typeString() const | |
37 | { | |
38 | return class_; | |
39 | } | |
40 | ||
41 | bool | |
42 | ACLEui64::empty () const | |
43 | { | |
fdd757c5 | 44 | return eui64Data.empty(); |
a98c2da5 AJ |
45 | } |
46 | ||
47 | Eui::Eui64 * | |
48 | aclParseEuiData(const char *t) | |
49 | { | |
50 | char buf[256]; | |
51 | Eui::Eui64 *q = new Eui::Eui64; | |
52 | debugs(28, 5, "aclParseEuiData: " << t); | |
53 | ||
54 | if (sscanf(t, "%[0-9a-fA-F:]", buf) != 1) { | |
fa84c01d | 55 | debugs(28, DBG_CRITICAL, "aclParseEuiData: Bad EUI-64 address: '" << t << "'"); |
2dd66a22 | 56 | delete q; |
a98c2da5 AJ |
57 | return NULL; |
58 | } | |
59 | ||
60 | if (!q->decode(buf)) { | |
fa84c01d FC |
61 | debugs(28, DBG_CRITICAL, "" << cfg_filename << " line " << config_lineno << ": " << config_input_line); |
62 | debugs(28, DBG_CRITICAL, "aclParseEuiData: Ignoring invalid EUI-64 acl entry: can't parse '" << buf << "'"); | |
2dd66a22 | 63 | delete q; |
a98c2da5 AJ |
64 | return NULL; |
65 | } | |
66 | ||
67 | return q; | |
68 | } | |
69 | ||
a98c2da5 AJ |
70 | /*******************/ |
71 | /* aclParseEuiList */ | |
72 | /*******************/ | |
73 | void | |
74 | ACLEui64::parse() | |
a98c2da5 | 75 | { |
16c5ad96 | 76 | while (const char * t = ConfigParser::strtokFile()) { |
68acf08e FC |
77 | if (Eui::Eui64 * q = aclParseEuiData(t)) { |
78 | eui64Data.insert(*q); | |
2dd66a22 | 79 | delete q; |
68acf08e | 80 | } |
a98c2da5 AJ |
81 | } |
82 | } | |
83 | ||
84 | int | |
85 | ACLEui64::match(ACLChecklist *cl) | |
86 | { | |
87 | ACLFilledChecklist *checklist = Filled(cl); | |
88 | ||
89 | /* IPv4 does not do EUI-64 (yet) */ | |
4dd643d5 | 90 | if (!checklist->src_addr.isIPv6()) { |
a98c2da5 AJ |
91 | debugs(14, 3, "ACLEui64::match: IPv6 Required for EUI-64 Lookups. Skipping " << checklist->src_addr ); |
92 | return 0; | |
93 | } | |
94 | ||
736a7789 | 95 | Eui::Eui64 lookingFor; |
fdd757c5 FC |
96 | if (lookingFor.lookup(checklist->src_addr)) { |
97 | bool found = (eui64Data.find(lookingFor) != eui64Data.end()); | |
98 | debugs(28, 3, checklist->src_addr << "' " << (found ? "found" : "NOT found")); | |
99 | return found; | |
a98c2da5 AJ |
100 | } |
101 | ||
fdd757c5 | 102 | debugs(28, 3, checklist->src_addr << " NOT found"); |
a98c2da5 AJ |
103 | return 0; |
104 | } | |
105 | ||
9b859d6f | 106 | SBufList |
a98c2da5 AJ |
107 | ACLEui64::dump() const |
108 | { | |
fdd757c5 | 109 | SBufList sl; |
b06c45a5 | 110 | for (auto i = eui64Data.begin(); i != eui64Data.end(); ++i) { |
68acf08e | 111 | static char buf[48]; |
fdd757c5 FC |
112 | i->encode(buf,48); |
113 | sl.push_back(SBuf(buf)); | |
114 | } | |
115 | return sl; | |
a98c2da5 AJ |
116 | } |
117 | ||
118 | #endif /* USE_SQUID_EUI */ | |
f53969cc | 119 |