haiku/headers/os/net/HttpAuthentication.h

95 lines
2.5 KiB
C
Raw Normal View History

/*
* Copyright 2010 Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _B_HTTP_AUTHENTICATION_H_
#define _B_HTTP_AUTHENTICATION_H_
#include <Url.h>
#include <String.h>
// HTTP authentication method
enum BHttpAuthenticationMethod {
B_HTTP_AUTHENTICATION_NONE = 0,
// No authentication
B_HTTP_AUTHENTICATION_BASIC = 1,
// Basic base64 authentication method (unsecure)
B_HTTP_AUTHENTICATION_DIGEST = 2,
// Digest authentication
B_HTTP_AUTHENTICATION_IE_DIGEST = 4
// Slightly modified digest authentication to mimic old IE one
};
enum BHttpAuthenticationAlgorithm {
B_HTTP_AUTHENTICATION_ALGORITHM_NONE,
B_HTTP_AUTHENTICATION_ALGORITHM_MD5,
B_HTTP_AUTHENTICATION_ALGORITHM_MD5_SESS
};
enum BHttpAuthenticationQop {
B_HTTP_QOP_NONE,
B_HTTP_QOP_AUTH,
B_HTTP_QOP_AUTHINT
};
class BHttpAuthentication {
public:
BHttpAuthentication();
BHttpAuthentication(const BString& username,
const BString& password);
// Field modification
void SetUserName(const BString& username);
void SetPassword(const BString& password);
void SetMethod(
BHttpAuthenticationMethod type);
status_t Initialize(const BString& wwwAuthenticate);
// Field access
const BString& UserName() const;
const BString& Password() const;
BHttpAuthenticationMethod Method() const;
BString Authorization(const BUrl& url,
const BString& method) const;
// Base64 encoding
// TODO: Move to a common place. We may have multiple implementations
// in the Haiku tree...
static BString Base64Encode(const BString& string);
static BString Base64Decode(const BString& string);
private:
BString _DigestResponse(const BString& uri,
const BString& method) const;
// TODO: Rename these? _H seems to return a hash value,
// _KD returns a hash value of the "data" prepended by
// the "secret" string...
BString _H(const BString& value) const;
BString _KD(const BString& secret,
const BString& data) const;
private:
BHttpAuthenticationMethod fAuthenticationMethod;
BString fUserName;
BString fPassword;
BString fRealm;
BString fDigestNonce;
mutable BString fDigestCnonce;
mutable int fDigestNc;
BString fDigestOpaque;
bool fDigestStale;
BHttpAuthenticationAlgorithm fDigestAlgorithm;
BHttpAuthenticationQop fDigestQop;
BString fAuthorizationString;
};
#endif // _B_HTTP_AUTHENTICATION_H_