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63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/ftp/ftp_auth_cache.h"
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#include "base/logging.h"
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#include "url/gurl.h"
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namespace net {
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// static
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const size_t FtpAuthCache::kMaxEntries = 10;
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FtpAuthCache::Entry::Entry(const GURL& origin,
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const AuthCredentials& credentials)
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: origin(origin),
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credentials(credentials) {
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}
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FtpAuthCache::Entry::~Entry() = default;
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FtpAuthCache::FtpAuthCache() = default;
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FtpAuthCache::~FtpAuthCache() = default;
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FtpAuthCache::Entry* FtpAuthCache::Lookup(const GURL& origin) {
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for (EntryList::iterator it = entries_.begin(); it != entries_.end(); ++it) {
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if (it->origin == origin)
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return &(*it);
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}
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return NULL;
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}
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void FtpAuthCache::Add(const GURL& origin, const AuthCredentials& credentials) {
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DCHECK(origin.SchemeIs("ftp"));
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DCHECK_EQ(origin.GetOrigin(), origin);
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Entry* entry = Lookup(origin);
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if (entry) {
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entry->credentials = credentials;
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} else {
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entries_.push_front(Entry(origin, credentials));
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// Prevent unbound memory growth of the cache.
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if (entries_.size() > kMaxEntries)
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entries_.pop_back();
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}
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}
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void FtpAuthCache::Remove(const GURL& origin,
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const AuthCredentials& credentials) {
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for (EntryList::iterator it = entries_.begin(); it != entries_.end(); ++it) {
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if (it->origin == origin && it->credentials.Equals(credentials)) {
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entries_.erase(it);
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DCHECK(!Lookup(origin));
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return;
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}
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}
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}
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} // namespace net
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