88 lines
2.7 KiB
C++
88 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef CertBlocklist_h
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#define CertBlocklist_h
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#include "mozilla/Mutex.h"
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#include "nsClassHashtable.h"
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#include "nsCOMPtr.h"
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#include "nsICertBlocklist.h"
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#include "nsIOutputStream.h"
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#include "nsTHashtable.h"
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#include "nsIX509CertDB.h"
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#include "pkix/Input.h"
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#define NS_CERT_BLOCKLIST_CID \
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{0x11aefd53, 0x2fbb, 0x4c92, {0xa0, 0xc1, 0x05, 0x32, 0x12, 0xae, 0x42, 0xd0} }
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enum CertBlocklistItemMechanism {
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BlockByIssuerAndSerial,
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BlockBySubjectAndPubKey
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};
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enum CertBlocklistItemState {
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CertNewFromBlocklist,
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CertOldFromLocalCache
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};
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class CertBlocklistItem
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{
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public:
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CertBlocklistItem(const uint8_t* DNData, size_t DNLength,
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const uint8_t* otherData, size_t otherLength,
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CertBlocklistItemMechanism itemMechanism);
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CertBlocklistItem(const CertBlocklistItem& aItem);
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~CertBlocklistItem();
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nsresult ToBase64(nsACString& b64IssuerOut, nsACString& b64SerialOut);
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bool operator==(const CertBlocklistItem& aItem) const;
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uint32_t Hash() const;
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bool mIsCurrent;
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CertBlocklistItemMechanism mItemMechanism;
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private:
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size_t mDNLength;
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uint8_t* mDNData;
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size_t mOtherLength;
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uint8_t* mOtherData;
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};
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typedef nsGenericHashKey<CertBlocklistItem> BlocklistItemKey;
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typedef nsTHashtable<BlocklistItemKey> BlocklistTable;
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typedef nsTHashtable<nsCStringHashKey> BlocklistStringSet;
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typedef nsClassHashtable<nsCStringHashKey, BlocklistStringSet> IssuerTable;
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class CertBlocklist : public nsICertBlocklist
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{
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSICERTBLOCKLIST
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CertBlocklist();
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nsresult Init();
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private:
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BlocklistTable mBlocklist;
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nsresult AddRevokedCertInternal(const nsACString& aEncodedDN,
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const nsACString& aEncodedOther,
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CertBlocklistItemMechanism aMechanism,
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CertBlocklistItemState aItemState,
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mozilla::MutexAutoLock& /*proofOfLock*/);
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mozilla::Mutex mMutex;
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bool mModified;
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bool mBackingFileIsInitialized;
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// call EnsureBackingFileInitialized before operations that read or
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// modify CertBlocklist data
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nsresult EnsureBackingFileInitialized(mozilla::MutexAutoLock& lock);
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nsCOMPtr<nsIFile> mBackingFile;
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protected:
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static void PreferenceChanged(const char* aPref, void* aClosure);
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static uint32_t sLastBlocklistUpdate;
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static uint32_t sMaxStaleness;
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virtual ~CertBlocklist();
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};
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#endif // CertBlocklist_h
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