91 lines
3 KiB
Objective-C
91 lines
3 KiB
Objective-C
/*
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* Copyright (c) 2011, Florian Zeitz <florob@babelmonkeys.de>
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* Copyright (c) 2016, Jonathan Schleifer <js@heap.zone>
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*
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* https://heap.zone/objxmpp/
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice is present in all copies.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#import <ObjFW/ObjFW.h>
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OF_ASSUME_NONNULL_BEGIN
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/*!
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* @brief A base class for classes implementing authentication mechanisms
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*/
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@interface XMPPAuthenticator: OFObject
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{
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OFString *_authzid, *_authcid, *_password;
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}
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/*!
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* The authzid to get authorization for.
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*/
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@property OF_NULLABLE_PROPERTY (nonatomic, copy) OFString *authzid;
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/*!
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* The authcid to authenticate with.
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*/
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@property OF_NULLABLE_PROPERTY (nonatomic, copy) OFString *authcid;
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/*!
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* The password to authenticate with.
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*/
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@property OF_NULLABLE_PROPERTY (nonatomic, copy) OFString *password;
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/*!
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* @brief Initializes an already allocated XMPPAuthenticator with an authcid
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* and password.
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*
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* @param authcid The authcid to authenticate with
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* @param password The password to authenticate with
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* @return A initialized XMPPAuthenticator
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*/
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- initWithAuthcid: (nullable OFString *)authcid
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password: (nullable OFString *)password;
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/*!
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* @brief Initializes an already allocated XMPPSCRAMAuthenticator with an
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* authzid, authcid and password.
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*
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* @param authzid The authzid to get authorization for
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* @param authcid The authcid to authenticate with
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* @param password The password to authenticate with
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* @return A initialized XMPPAuthenticator
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*/
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- initWithAuthzid: (nullable OFString *)authzid
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authcid: (nullable OFString *)authcid
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password: (nullable OFString *)password OF_DESIGNATED_INITIALIZER;
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/*!
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* @brief Returns OFData containing the initial authentication message.
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*
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* @return An OFDataAray containing the initial authentication message
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*/
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- (nullable OFData *)initialMessage;
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/*!
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* @brief Continue authentication with the specified data.
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*
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* @param data The continuation data send by the server
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* @return The appropriate response if the data was a challenge, nil otherwise
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*/
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- (nullable OFData *)continueWithData: (OFData *)data;
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@end
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OF_ASSUME_NONNULL_END
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