Esempio n. 1
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    def render_POST(self, request):
        """
        Bulk-lookup for threepids.
        ** DEPRECATED **
        Use /bulk_lookup which returns the result encapsulated in a dict
        Params: 'threepids': list of threepids, each of which is a list of medium, address
        Returns: List of results where each result is a 3 item list of medium, address, mxid
        Threepids for which no mapping is found are omitted.
        """
        send_cors(request)
        err, args = get_args(request, ('threepids',))
        if err:
            return json.dumps(err)

        threepids = args['threepids']
        if not isinstance(threepids, list):
            request.setResponseCode(400)
            return {'errcode': 'M_INVALID_PARAM', 'error': 'threepids must be a list'}, None

        logger.info("Bulk lookup of %d threepids (deprecated endpoint)", len(threepids))
            
        globalAssocStore = GlobalAssociationStore(self.sydent)
        results = globalAssocStore.getMxids(threepids)

        return json.dumps(results)
Esempio n. 2
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    def render_POST(self, request):
        """
        Bulk-lookup for threepids.
        ** DEPRECATED **
        Use /bulk_lookup which returns the result encapsulated in a dict
        Params: 'threepids': list of threepids, each of which is a list of medium, address
        Returns: List of results where each result is a 3 item list of medium, address, mxid
        Threepids for which no mapping is found are omitted.
        """
        send_cors(request)

        authIfV2(self.sydent, request)

        args = get_args(request, ('threepids',))

        threepids = args['threepids']
        if not isinstance(threepids, list):
            request.setResponseCode(400)
            return {'errcode': 'M_INVALID_PARAM', 'error': 'threepids must be a list'}, None

        logger.info("Bulk lookup of %d threepids (deprecated endpoint)", len(threepids))
            
        globalAssocStore = GlobalAssociationStore(self.sydent)
        results = globalAssocStore.getMxids(threepids)

        return json.dumps(results)
Esempio n. 3
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    def render_POST(self, request):
        """
        Bulk-lookup for threepids.
        Params: 'threepids': list of threepids, each of which is a list of medium, address
        Returns: Object with key 'threepids', which is a list of results where each result
                 is a 3 item list of medium, address, mxid
                 Note that results are not streamed to the client.
        Threepids for which no mapping is found are omitted.
        """
        send_cors(request)
        err, args = get_args(request, ('threepids',))
        if err:
            return json.dumps(err)

        threepids = args['threepids']
        if not isinstance(threepids, list):
            request.setResponseCode(400)
            return {'errcode': 'M_INVALID_PARAM', 'error': 'threepids must be a list'}, None

        logger.info("Bulk lookup of %d threepids", len(threepids))

        globalAssocStore = GlobalAssociationStore(self.sydent)
        results = globalAssocStore.getMxids(threepids)

        return json.dumps({ 'threepids': results })
Esempio n. 4
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    def render_POST(self, request):
        """
        Bulk-lookup for threepids.
        Params: 'threepids': list of threepids, each of which is a list of medium, address
        Returns: Object with key 'threepids', which is a list of results where each result
                 is a 3 item list of medium, address, mxid
                 Note that results are not streamed to the client.
        Threepids for which no mapping is found are omitted.
        """
        send_cors(request)

        authIfV2(self.sydent, request)

        args = get_args(request, ('threepids', ))

        threepids = args['threepids']
        if not isinstance(threepids, list):
            raise MatrixRestError(400, 'M_INVALID_PARAM',
                                  'threepids must be a list')

        logger.info("Bulk lookup of %d threepids", len(threepids))

        globalAssocStore = GlobalAssociationStore(self.sydent)
        results = globalAssocStore.getMxids(threepids)

        return {'threepids': results}
Esempio n. 5
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class LookupV2Servlet(Resource):
    isLeaf = True

    def __init__(self, syd, lookup_pepper):
        self.sydent = syd
        self.globalAssociationStore = GlobalAssociationStore(self.sydent)
        self.lookup_pepper = lookup_pepper

    @jsonwrap
    def render_POST(self, request):
        """
        Perform lookups with potentially hashed 3PID details.

        Depending on our response to /hash_details, the client will choose a
        hash algorithm and pepper, hash the 3PIDs it wants to lookup, and
        send them to us, along with the algorithm and pepper it used.

        We first check this algorithm/pepper combo matches what we expect,
        then compare the 3PID details to what we have in the database.

        Params: A JSON object containing the following keys:
                * 'addresses': List of hashed/plaintext (depending on the
                               algorithm) 3PID addresses and mediums.
                * 'algorithm': The algorithm the client has used to process
                               the 3PIDs.
                * 'pepper': The pepper the client has attached to the 3PIDs.

        Returns: Object with key 'mappings', which is a dictionary of results
                 where each result is a key/value pair of what the client sent, and
                 the matching Matrix User ID that claims to own that 3PID.

                 User IDs for which no mapping is found are omitted.
        """
        send_cors(request)

        authIfV2(self.sydent, request)

        args = get_args(request, ('addresses', 'algorithm', 'pepper'))

        addresses = args['addresses']
        if not isinstance(addresses, list):
            request.setResponseCode(400)
            return {'errcode': 'M_INVALID_PARAM', 'error': 'addresses must be a list'}

        algorithm = str(args['algorithm'])
        if algorithm not in HashDetailsServlet.known_algorithms:
            request.setResponseCode(400)
            return {'errcode': 'M_INVALID_PARAM', 'error': 'algorithm is not supported'}

        # Ensure address count is under the configured limit
        limit = int(self.sydent.cfg.get("general", "address_lookup_limit"))
        if len(addresses) > limit:
            request.setResponseCode(400)
            return {'errcode': 'M_TOO_LARGE', 'error': 'More than the maximum amount of '
                                                       'addresses provided'}

        pepper = str(args['pepper'])
        if pepper != self.lookup_pepper:
            request.setResponseCode(400)
            return {
                'errcode': 'M_INVALID_PEPPER',
                'error': "pepper does not match '%s'" % (self.lookup_pepper,),
                'algorithm': algorithm,
                'lookup_pepper': self.lookup_pepper,
            }

        logger.info("Lookup of %d threepid(s) with algorithm %s", len(addresses), algorithm)
        if algorithm == "none":
            # Lookup without hashing
            medium_address_tuples = []
            for address_and_medium in addresses:
                # Parse medium, address components
                address_medium_split = address_and_medium.split()

                # Forbid addresses that contain a space
                if len(address_medium_split) != 2:
                    request.setResponseCode(400)
                    return {
                        'errcode': 'M_UNKNOWN',
                        'error': 'Invalid "address medium" pair: "%s"' % address_and_medium
                    }

                # Get the mxid for the address/medium combo if known
                address, medium = address_medium_split
                medium_address_tuples.append((medium, address))

            # Lookup the mxids
            medium_address_mxid_tuples = self.globalAssociationStore.getMxids(medium_address_tuples)

            # Return a dictionary of lookup_string: mxid values
            return {'mappings': {"%s %s" % (x[1], x[0]): x[2]
                                 for x in medium_address_mxid_tuples}}

        elif algorithm == "sha256":
            # Lookup using SHA256 with URL-safe base64 encoding
            mappings = self.globalAssociationStore.retrieveMxidsForHashes(addresses)

            return {'mappings': mappings}

        request.setResponseCode(400)
        return {'errcode': 'M_INVALID_PARAM', 'error': 'algorithm is not supported'}

    def render_OPTIONS(self, request):
        send_cors(request)
        return b''