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f5691f9c | 1 | /* |
4ac4a490 | 2 | * Copyright (C) 1996-2017 The Squid Software Foundation and contributors |
f5691f9c | 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. | |
f5691f9c | 7 | */ |
8 | ||
bbc27441 AJ |
9 | /* DEBUG: section 29 Authenticator */ |
10 | ||
582c2af2 | 11 | #include "squid.h" |
602d9612 A |
12 | #include "auth/Gadgets.h" |
13 | #include "auth/Scheme.h" | |
ae578099 | 14 | #include "auth/SchemeConfig.h" |
582c2af2 | 15 | #include "globals.h" |
f5691f9c | 16 | |
523c3de3 | 17 | std::vector<Auth::Scheme::Pointer> *Auth::Scheme::_Schemes = NULL; |
f5691f9c | 18 | |
19 | void | |
c6cf8dee | 20 | Auth::Scheme::AddScheme(Auth::Scheme::Pointer instance) |
f5691f9c | 21 | { |
22 | iterator i = GetSchemes().begin(); | |
23 | ||
24 | while (i != GetSchemes().end()) { | |
5817ee13 | 25 | assert(strcmp((*i)->type(), instance->type()) != 0); |
f5691f9c | 26 | ++i; |
27 | } | |
28 | ||
5817ee13 | 29 | GetSchemes().push_back(instance); |
f5691f9c | 30 | } |
31 | ||
c6cf8dee AJ |
32 | Auth::Scheme::Pointer |
33 | Auth::Scheme::Find(const char *typestr) | |
f5691f9c | 34 | { |
35 | for (iterator i = GetSchemes().begin(); i != GetSchemes().end(); ++i) { | |
d6374be6 | 36 | if (strcmp((*i)->type(), typestr) == 0) |
f5691f9c | 37 | return *i; |
38 | } | |
39 | ||
c6cf8dee | 40 | return Auth::Scheme::Pointer(NULL); |
f5691f9c | 41 | } |
42 | ||
523c3de3 | 43 | std::vector<Auth::Scheme::Pointer> & |
c6cf8dee | 44 | Auth::Scheme::GetSchemes() |
f5691f9c | 45 | { |
46 | if (!_Schemes) | |
523c3de3 | 47 | _Schemes = new std::vector<Auth::Scheme::Pointer>; |
f5691f9c | 48 | |
49 | return *_Schemes; | |
50 | } | |
51 | ||
5817ee13 AJ |
52 | /** |
53 | * Called when a graceful shutdown is to occur of each scheme module. | |
54 | * On completion the auth components are to be considered deleted. | |
55 | * None will be available globally. Some may remain around for their | |
56 | * currently active connections to close, but only those active | |
57 | * connections will retain pointers to them. | |
f5691f9c | 58 | */ |
59 | void | |
c6cf8dee | 60 | Auth::Scheme::FreeAll() |
f5691f9c | 61 | { |
5862d3be | 62 | assert(shutting_down); |
ce8876d2 | 63 | |
f5691f9c | 64 | while (GetSchemes().size()) { |
c6cf8dee | 65 | Auth::Scheme::Pointer scheme = GetSchemes().back(); |
f5691f9c | 66 | GetSchemes().pop_back(); |
c6cf8dee | 67 | scheme->shutdownCleanup(); |
f5691f9c | 68 | } |
69 | } | |
f53969cc | 70 |