gecko-dev/security/manager/ssl/nsClientAuthRemember.h
Nicholas Nethercote 2ee4fd783b Bug 1121760 (part 6) - Move all remaining PL_DHash*() functions into PLDHashTable. r=poiru.
--HG--
extra : rebase_source : 3cdc975507170d783b02d70f7c7d95c6bf2e1bcd
2015-09-14 14:23:47 -07:00

145 lines
3.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __NSCLIENTAUTHREMEMBER_H__
#define __NSCLIENTAUTHREMEMBER_H__
#include "mozilla/ReentrantMonitor.h"
#include "nsTHashtable.h"
#include "nsIObserver.h"
#include "nsIX509Cert.h"
#include "nsNSSCertificate.h"
#include "nsString.h"
#include "nsWeakReference.h"
#include "mozilla/Attributes.h"
class nsClientAuthRemember
{
public:
nsClientAuthRemember()
{
}
nsClientAuthRemember(const nsClientAuthRemember &other)
{
this->operator=(other);
}
nsClientAuthRemember &operator=(const nsClientAuthRemember &other)
{
mAsciiHost = other.mAsciiHost;
mFingerprint = other.mFingerprint;
mDBKey = other.mDBKey;
return *this;
}
nsCString mAsciiHost;
nsCString mFingerprint;
nsCString mDBKey;
};
// hash entry class
class nsClientAuthRememberEntry final : public PLDHashEntryHdr
{
public:
// Hash methods
typedef const char* KeyType;
typedef const char* KeyTypePointer;
// do nothing with aHost - we require mHead to be set before we're live!
explicit nsClientAuthRememberEntry(KeyTypePointer aHostWithCertUTF8)
{
}
nsClientAuthRememberEntry(const nsClientAuthRememberEntry& toCopy)
{
mSettings = toCopy.mSettings;
}
~nsClientAuthRememberEntry()
{
}
KeyType GetKey() const
{
return HostWithCertPtr();
}
KeyTypePointer GetKeyPointer() const
{
return HostWithCertPtr();
}
bool KeyEquals(KeyTypePointer aKey) const
{
return !strcmp(HostWithCertPtr(), aKey);
}
static KeyTypePointer KeyToPointer(KeyType aKey)
{
return aKey;
}
static PLDHashNumber HashKey(KeyTypePointer aKey)
{
// PLDHashTable::HashStringKey doesn't use the table parameter, so we can
// safely pass nullptr
return PLDHashTable::HashStringKey(nullptr, aKey);
}
enum { ALLOW_MEMMOVE = false };
// get methods
inline const nsCString &HostWithCert() const { return mHostWithCert; }
inline KeyTypePointer HostWithCertPtr() const
{
return mHostWithCert.get();
}
nsClientAuthRemember mSettings;
nsCString mHostWithCert;
};
class nsClientAuthRememberService final : public nsIObserver,
public nsSupportsWeakReference
{
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIOBSERVER
nsClientAuthRememberService();
nsresult Init();
static void GetHostWithCert(const nsACString & aHostName,
const nsACString & nickname, nsACString& _retval);
nsresult RememberDecision(const nsACString & aHostName,
CERTCertificate *aServerCert, CERTCertificate *aClientCert);
nsresult HasRememberedDecision(const nsACString & aHostName,
CERTCertificate *aServerCert,
nsACString & aCertDBKey, bool *_retval);
void ClearRememberedDecisions();
static void ClearAllRememberedDecisions();
protected:
~nsClientAuthRememberService();
mozilla::ReentrantMonitor monitor;
nsTHashtable<nsClientAuthRememberEntry> mSettingsTable;
void RemoveAllFromMemory();
nsresult AddEntryToList(const nsACString &host,
const nsACString &server_fingerprint,
const nsACString &db_key);
};
#endif