зеркало из https://github.com/mozilla/pjs.git
270 строки
8.9 KiB
C++
270 строки
8.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Gagan Saksena <gagan@netscape.com> (original author)
|
|
* Darin Fisher <darin@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsHttpAuthCache_h__
|
|
#define nsHttpAuthCache_h__
|
|
|
|
#include "nsHttp.h"
|
|
#include "nsError.h"
|
|
#include "nsTArray.h"
|
|
#include "nsAutoPtr.h"
|
|
#include "nsAString.h"
|
|
#include "nsString.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "plhash.h"
|
|
#include "nsCRT.h"
|
|
|
|
|
|
struct nsHttpAuthPath {
|
|
struct nsHttpAuthPath *mNext;
|
|
char mPath[1];
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsHttpAuthIdentity
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class nsHttpAuthIdentity
|
|
{
|
|
public:
|
|
nsHttpAuthIdentity()
|
|
: mUser(nsnull)
|
|
, mPass(nsnull)
|
|
, mDomain(nsnull)
|
|
{
|
|
}
|
|
nsHttpAuthIdentity(const PRUnichar *domain,
|
|
const PRUnichar *user,
|
|
const PRUnichar *password)
|
|
: mUser(nsnull)
|
|
{
|
|
Set(domain, user, password);
|
|
}
|
|
~nsHttpAuthIdentity()
|
|
{
|
|
Clear();
|
|
}
|
|
|
|
const PRUnichar *Domain() const { return mDomain; }
|
|
const PRUnichar *User() const { return mUser; }
|
|
const PRUnichar *Password() const { return mPass; }
|
|
|
|
nsresult Set(const PRUnichar *domain,
|
|
const PRUnichar *user,
|
|
const PRUnichar *password);
|
|
nsresult Set(const nsHttpAuthIdentity &other) { return Set(other.mDomain, other.mUser, other.mPass); }
|
|
void Clear();
|
|
|
|
PRBool Equals(const nsHttpAuthIdentity &other) const;
|
|
PRBool IsEmpty() const { return !mUser; }
|
|
|
|
private:
|
|
// allocated as one contiguous blob, starting at mUser.
|
|
PRUnichar *mUser;
|
|
PRUnichar *mPass;
|
|
PRUnichar *mDomain;
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsHttpAuthEntry
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class nsHttpAuthEntry
|
|
{
|
|
public:
|
|
const char *Realm() const { return mRealm; }
|
|
const char *Creds() const { return mCreds; }
|
|
const char *Challenge() const { return mChallenge; }
|
|
const PRUnichar *Domain() const { return mIdent.Domain(); }
|
|
const PRUnichar *User() const { return mIdent.User(); }
|
|
const PRUnichar *Pass() const { return mIdent.Password(); }
|
|
nsHttpAuthPath *RootPath() { return mRoot; }
|
|
|
|
const nsHttpAuthIdentity &Identity() const { return mIdent; }
|
|
|
|
nsresult AddPath(const char *aPath);
|
|
|
|
nsCOMPtr<nsISupports> mMetaData;
|
|
|
|
private:
|
|
nsHttpAuthEntry(const char *path,
|
|
const char *realm,
|
|
const char *creds,
|
|
const char *challenge,
|
|
const nsHttpAuthIdentity *ident,
|
|
nsISupports *metadata)
|
|
: mRoot(nsnull)
|
|
, mTail(nsnull)
|
|
, mRealm(nsnull)
|
|
{
|
|
Set(path, realm, creds, challenge, ident, metadata);
|
|
}
|
|
~nsHttpAuthEntry();
|
|
|
|
nsresult Set(const char *path,
|
|
const char *realm,
|
|
const char *creds,
|
|
const char *challenge,
|
|
const nsHttpAuthIdentity *ident,
|
|
nsISupports *metadata);
|
|
|
|
nsHttpAuthIdentity mIdent;
|
|
|
|
nsHttpAuthPath *mRoot; //root pointer
|
|
nsHttpAuthPath *mTail; //tail pointer
|
|
|
|
// allocated together in one blob, starting with mRealm.
|
|
char *mRealm;
|
|
char *mCreds;
|
|
char *mChallenge;
|
|
|
|
friend class nsHttpAuthNode;
|
|
friend class nsHttpAuthCache;
|
|
friend class nsAutoPtr<nsHttpAuthEntry>; // needs to call the destructor
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsHttpAuthNode
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class nsHttpAuthNode
|
|
{
|
|
private:
|
|
nsHttpAuthNode();
|
|
~nsHttpAuthNode();
|
|
|
|
// path can be null, in which case we'll search for an entry
|
|
// with a null path.
|
|
nsHttpAuthEntry *LookupEntryByPath(const char *path);
|
|
|
|
// realm must not be null
|
|
nsHttpAuthEntry *LookupEntryByRealm(const char *realm);
|
|
|
|
// if a matching entry is found, then credentials will be changed.
|
|
nsresult SetAuthEntry(const char *path,
|
|
const char *realm,
|
|
const char *credentials,
|
|
const char *challenge,
|
|
const nsHttpAuthIdentity *ident,
|
|
nsISupports *metadata);
|
|
|
|
void ClearAuthEntry(const char *realm);
|
|
|
|
PRUint32 EntryCount() { return mList.Length(); }
|
|
|
|
private:
|
|
nsTArray<nsAutoPtr<nsHttpAuthEntry> > mList;
|
|
|
|
friend class nsHttpAuthCache;
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsHttpAuthCache
|
|
// (holds a hash table from host:port to nsHttpAuthNode)
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class nsHttpAuthCache
|
|
{
|
|
public:
|
|
nsHttpAuthCache();
|
|
~nsHttpAuthCache();
|
|
|
|
nsresult Init();
|
|
|
|
// |scheme|, |host|, and |port| are required
|
|
// |path| can be null
|
|
// |entry| is either null or a weak reference
|
|
nsresult GetAuthEntryForPath(const char *scheme,
|
|
const char *host,
|
|
PRInt32 port,
|
|
const char *path,
|
|
nsHttpAuthEntry **entry);
|
|
|
|
// |scheme|, |host|, and |port| are required
|
|
// |realm| must not be null
|
|
// |entry| is either null or a weak reference
|
|
nsresult GetAuthEntryForDomain(const char *scheme,
|
|
const char *host,
|
|
PRInt32 port,
|
|
const char *realm,
|
|
nsHttpAuthEntry **entry);
|
|
|
|
// |scheme|, |host|, and |port| are required
|
|
// |path| can be null
|
|
// |realm| must not be null
|
|
// if |credentials|, |user|, |pass|, and |challenge| are each
|
|
// null, then the entry is deleted.
|
|
nsresult SetAuthEntry(const char *scheme,
|
|
const char *host,
|
|
PRInt32 port,
|
|
const char *directory,
|
|
const char *realm,
|
|
const char *credentials,
|
|
const char *challenge,
|
|
const nsHttpAuthIdentity *ident,
|
|
nsISupports *metadata);
|
|
|
|
void ClearAuthEntry(const char *scheme,
|
|
const char *host,
|
|
PRInt32 port,
|
|
const char *realm);
|
|
|
|
// expire all existing auth list entries including proxy auths.
|
|
nsresult ClearAll();
|
|
|
|
private:
|
|
nsHttpAuthNode *LookupAuthNode(const char *scheme,
|
|
const char *host,
|
|
PRInt32 port,
|
|
nsCString &key);
|
|
|
|
// hash table allocation functions
|
|
static void* AllocTable(void *, PRSize size);
|
|
static void FreeTable(void *, void *item);
|
|
static PLHashEntry* AllocEntry(void *, const void *key);
|
|
static void FreeEntry(void *, PLHashEntry *he, PRUintn flag);
|
|
|
|
static PLHashAllocOps gHashAllocOps;
|
|
|
|
private:
|
|
PLHashTable *mDB; // "host:port" --> nsHttpAuthNode
|
|
};
|
|
|
|
#endif // nsHttpAuthCache_h__
|