Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "net/spdy/spdy_credential_state.h" |
| 6 | |
| 7 | #include "base/logging.h" |
Torne (Richard Coles) | 5e3f23d | 2013-06-11 16:24:11 +0100 | [diff] [blame] | 8 | #include "base/strings/string_util.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 9 | #include "net/ssl/server_bound_cert_service.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 10 | |
| 11 | namespace net { |
| 12 | |
| 13 | namespace { |
| 14 | |
| 15 | GURL GetCanonicalOrigin(const GURL& url) { |
| 16 | std::string domain = |
| 17 | ServerBoundCertService::GetDomainForHost(url.host()); |
| 18 | DCHECK(!domain.empty()); |
| 19 | if (domain == url.host()) |
| 20 | return url.GetOrigin(); |
| 21 | return GURL(url.scheme() + "://" + domain + ":" + url.port()); |
| 22 | } |
| 23 | |
| 24 | } // namespace |
| 25 | |
| 26 | const size_t SpdyCredentialState::kDefaultNumSlots = 8; |
| 27 | const size_t SpdyCredentialState::kNoEntry = 0; |
| 28 | |
| 29 | SpdyCredentialState::SpdyCredentialState(size_t num_slots) |
| 30 | : slots_(num_slots), |
| 31 | last_added_(-1) {} |
| 32 | |
| 33 | SpdyCredentialState::~SpdyCredentialState() {} |
| 34 | |
| 35 | bool SpdyCredentialState::HasCredential(const GURL& origin) const { |
| 36 | return FindCredentialSlot(origin) != kNoEntry; |
| 37 | } |
| 38 | |
| 39 | size_t SpdyCredentialState::SetHasCredential(const GURL& origin) { |
| 40 | size_t i = FindCredentialSlot(origin); |
| 41 | if (i != kNoEntry) |
| 42 | return i; |
| 43 | // Add the new entry at the next index following the index of the last |
| 44 | // entry added, or at index 0 if the last added index is the last index. |
| 45 | if (last_added_ + 1 == slots_.size()) { |
| 46 | last_added_ = 0; |
| 47 | } else { |
| 48 | last_added_++; |
| 49 | } |
| 50 | slots_[last_added_] = GetCanonicalOrigin(origin); |
| 51 | return last_added_ + 1; |
| 52 | } |
| 53 | |
| 54 | size_t SpdyCredentialState::FindCredentialSlot(const GURL& origin) const { |
| 55 | GURL url = GetCanonicalOrigin(origin); |
| 56 | for (size_t i = 0; i < slots_.size(); i++) { |
| 57 | if (url == slots_[i]) |
| 58 | return i + 1; |
| 59 | } |
| 60 | return kNoEntry; |
| 61 | } |
| 62 | |
| 63 | void SpdyCredentialState::Resize(size_t size) { |
| 64 | slots_.resize(size); |
| 65 | if (last_added_ >= slots_.size()) |
| 66 | last_added_ = slots_.size() - 1; |
| 67 | } |
| 68 | |
| 69 | } // namespace net |