Exemple #1
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 def make_post(self, group_id, owner_id, data, post_key, proof_of_work_args):
 
     timestamp = ut.current_time()
 
     data_hash = ut.hash_function(data)
 
     request_string = ut.serialize_request(
             ['MAKE_POST', timestamp, self.node_name, group_id, owner_id, data_hash])
 
     post_id = ut.hash_function(request_string)
 
     post_signature = None
     if post_key != None:
         post_signature = post_key.sign(post_id)
 
     proof_of_work = None
     if proof_of_work_args != None:
         proof_of_work = ut.make_proof_of_work(proof_of_work_args, post_id)
 
     resp = self.client_raw.make_post(
             timestamp, self.node_name, group_id, owner_id,
             data_hash, post_id, data,
             post_signature, proof_of_work)[0]
 
     gen = (post_id, timestamp, data_hash, post_signature, proof_of_work)
 
     return resp, gen
Exemple #2
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    def create_group(self,
                     group_id, owner_id,
                     post_access, read_access, delete_access,
                     posting_pub_key, reading_pub_key, delete_pub_key,
                     quota_allocated, when_space_exhausted,
                     max_post_size,
                     auth_key):
    
        timestamp = ut.current_time()

        posting_key_type = None
        posting_pub_key_str = None
        reading_key_type = None
        reading_pub_key_str = None
        delete_key_type = None
        delete_pub_key_str = None

        if posting_pub_key != None:
            posting_key_type = posting_pub_key.key_type
            posting_pub_key_str = posting_pub_key.public_key

        if reading_pub_key != None:
            reading_key_type = reading_pub_key.key_type
            reading_pub_key_str = reading_pub_key.public_key

        if delete_pub_key != None:
            delete_key_type = delete_pub_key.key_type
            delete_pub_key_str = delete_pub_key.public_key
    
        request_string = ut.serialize_request(
            ['CREATE_GROUP', timestamp, self.node_name,
             group_id, owner_id,
             post_access, read_access, delete_access,
             posting_key_type, posting_pub_key_str,
             reading_key_type, reading_pub_key_str,
             delete_key_type, delete_pub_key_str,
             quota_allocated, when_space_exhausted,
             max_post_size])

        signature = auth_key.sign(request_string)
    
        #ut.assert_access(read_access)
        #ut.assert_access(post_access)
        #ut.assert_access(delete_access)
        #ut.assert_public_key(posting_key_type, posting_pub_key)
        #ut.assert_public_key(reading_key_type, reading_pub_key)
        #ut.assert_public_key(delete_key_type, delete_pub_key)
        #ut.assert_exhaustion(when_space_exhausted)
    
        return self.client_raw.create_group(
            timestamp, self.node_name, group_id, owner_id,
            post_access, read_access, delete_access,
            posting_key_type, posting_pub_key_str,
            reading_key_type, reading_pub_key_str,
            delete_key_type, delete_pub_key_str,
            quota_allocated, when_space_exhausted,
            max_post_size,
            auth_key.public_key_hash, signature)[0]
Exemple #3
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 def delete_user(self, user_id, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['DELETE_USER', timestamp, self.node_name, user_id])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.delete_user(timestamp, self.node_name, user_id, auth_key.public_key_hash, signature)[0]
Exemple #4
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 def read_user_quota(self, user_id, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_USER_QUOTA', timestamp, self.node_name, user_id])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.read_user_quota(timestamp, self.node_name, user_id, auth_key.public_key_hash, signature)[0]
Exemple #5
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 def delete_message_access(self, user_id, from_user_key_hash, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['DELETE_MESSAGE_ACCESS', timestamp, self.node_name, user_id, from_user_key_hash])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.delete_message_access(
             timestamp, self.node_name, user_id, from_user_key_hash, auth_key.public_key_hash, signature)[0]
Exemple #6
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 def read_last_message_time(self, user_id, auth_key):
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_LAST_MESSAGE_TIME', timestamp, self.node_name, user_id])
 
     signature = None
     if auth_key != None:
         signature = auth_key.sign(request_string)
 
     return self.client_raw.read_last_message_time(timestamp, self.node_name, user_id, auth_key.public_key_hash, signature)[0]
Exemple #7
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 def read_max_post_size(self, group_id, owner_id, group_post_key):
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_MAX_POST_SIZE', timestamp, self.node_name, group_id, owner_id])
 
     post_signature = None
     if group_post_key != None:
         post_signature = group_post_key.sign(request_string)
 
     return self.client_raw.read_max_post_size(
             timestamp, self.node_name, group_id, owner_id, post_signature)[0]
Exemple #8
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    def change_max_post_size(self, group_id, owner_id, new_size, auth_key):

        timestamp = ut.current_time()

        request_string = ut.serialize_request(
                ['CHANGE_MAX_POST_SIZE', timestamp, self.node_name, group_id, owner_id, new_size])

        public_key_hash = auth_key.public_key_hash
        signature = auth_key.sign(request_string)

        return self.client_raw.change_max_post_size(
                timestamp, self.node_name, group_id, owner_id, new_size, public_key_hash, signature)[0]
Exemple #9
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 def read_group(self, group_id, owner_id, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_GROUP', timestamp, self.node_name, group_id, owner_id])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.read_group(
             timestamp, self.node_name, group_id, owner_id,
             auth_key.public_key_hash, signature)[0]
Exemple #10
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 def change_message_quota(self, user_id, new_size, when_space_exhausted, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['CHANGE_MESSAGE_QUOTA', timestamp, self.node_name, user_id, new_size, when_space_exhausted])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.change_message_quota(
             timestamp, self.node_name, user_id, new_size, when_space_exhausted,
             auth_key.public_key_hash, signature)[0]
Exemple #11
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 def change_user_quota(self, user_id, new_size, user_class, auth_token, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['CHANGE_USER_QUOTA', timestamp, self.node_name, user_id, new_size, user_class, auth_token])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.change_user_quota(
             timestamp, self.node_name, user_id, new_size,
             user_class, auth_token,
             auth_key.public_key_hash, signature)[0]
Exemple #12
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    def change_group_access(self, group_id, owner_id, use, access, auth_key):

        timestamp = ut.current_time()

        request_string = ut.serialize_request(
                ['CHANGE_GROUP_ACCESS', timestamp, self.node_name, group_id, owner_id, use, access])

        signature = auth_key.sign(request_string)

        return self.client_raw.change_group_access(
                timestamp, self.node_name,
                group_id, owner_id, use, access,
                auth_key.public_key_hash, signature)[0]
Exemple #13
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 def read_group_quota(self, group_id, owner_id, group_read_key, proof_of_work_args):
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_GROUP_QUOTA', timestamp, self.node_name, group_id, owner_id])
 
     read_signature = None
     if group_read_key != None:
         read_signature = group_read_key.sign(request_string)
 
     proof_of_work = None
     if proof_of_work_args != None:
         proof_of_work = make_proof_of_work(proof_of_work_args, request_string)
 
     return self.client_raw.read_group_quota(timestamp, self.node_name, group_id, owner_id, read_signature, proof_of_work)[0]
Exemple #14
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    def read_max_message_size(self, to_user, from_user, from_key):

        timestamp = ut.current_time()

        public_key_hash = None
        signature = None
        if from_key != None:
            request_string = ut.serialize_request(
                    ['READ_MAX_MESSAGE_SIZE', timestamp, self.node_name, to_user, from_user, from_key.public_key_hash])

            public_key_hash = from_key.public_key_hash
            signature = from_key.sign(request_string)

        return self.client_raw.read_max_message_size(
                timestamp, self.node_name, to_user, from_user, public_key_hash, signature)[0]
Exemple #15
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    def read_group_access(self, group_id, owner_id, use, auth_key):

        timestamp = ut.current_time()
    
        request_string = ut.serialize_request(
                ['READ_GROUP_ACCESS', timestamp, self.node_name, group_id, owner_id, use])

        signature = None
        if auth_key != None:
            signature = auth_key.sign(request_string)

        return self.client_raw.read_group_access(
                timestamp, self.node_name,
                group_id, owner_id, use,
                signature)[0]
Exemple #16
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 def read_last_post_time(self, group_id, owner_id, group_read_key, proof_of_work_args):
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_LAST_POST_TIME', timestamp, self.node_name, group_id, owner_id])
 
     read_signature = None
     if group_read_key != None:
         read_signature = group_read_key.sign(request_string)
 
     proof_of_work = None
     if proof_of_work_args != None:
         proof_of_work = ut.make_proof_of_work(proof_of_work_args, request_string)
 
     return self.client_raw.read_last_post_time(
             timestamp, self.node_name, group_id, owner_id, read_signature, proof_of_work)[0]
Exemple #17
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    def query_message_access(self, to_user, from_user, from_key):

        timestamp = ut.current_time()


        public_key_hash = None
        signature = None
        if from_key != None:
            request_string = ut.serialize_request(
                    ['QUERY_MESSAGE_ACCESS', timestamp, self.node_name, to_user, from_user, from_key.public_key_hash])

            public_key_hash = from_key.public_key_hash
            signature = from_key.sign(request_string)

        return self.client_raw.query_message_access(
                timestamp, self.node_name, to_user, from_user, public_key_hash, signature)[0]
Exemple #18
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 def delete_post(self, group_id, owner_id, post_id, delete_key, proof_of_work_args):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['DELETE_POST', timestamp, self.node_name, group_id, owner_id, post_id])
 
     delete_signature = None
     if delete_key != None:
         delete_signature = delete_key.sign(request_string)
 
     proof_of_work = None
     if proof_of_work_args != None:
         proof_of_work = ut.make_proof_of_work(proof_of_work_args, request_string)
 
     return self.client_raw.delete_post(
             timestamp, self.node_name, group_id, owner_id, post_id,
             delete_signature, proof_of_work)[0]
Exemple #19
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 def read_message_list(self, user_id,
         to_user_key, from_user, from_user_key,
         start_time, end_time, max_records, order, auth_key):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_MESSAGE_LIST',
              timestamp, self.node_name, user_id,
              to_user_key, from_user, from_user_key,
              start_time, end_time, max_records, order])
 
     signature = auth_key.sign(request_string)
 
     return self.client_raw.read_message_list(
             timestamp, self.node_name, user_id,
             to_user_key, from_user, from_user_key,
             start_time, end_time, max_records, order,
             auth_key.public_key_hash, signature)[0]
Exemple #20
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    def change_group_key(self, group_id, owner_id, key_use, pub_key, auth_key):

        timestamp = ut.current_time()

        key_type = None
        public_key = None
        if pub_key != None:
            key_type = pub_key.key_type
            public_key = pub_key.public_key
         
        request_string = ut.serialize_request(
                ['CHANGE_GROUP_KEY', timestamp, self.node_name, group_id, owner_id,
                 key_use, key_type, public_key])

        signature = auth_key.sign(request_string)

        return self.client_raw.change_group_key(
                timestamp, self.node_name,
                group_id, owner_id, key_use, key_type, public_key,
                auth_key.public_key_hash, signature)[0]
Exemple #21
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 def send_message(
         self, to_user, to_user_key_hash,
         from_user, from_key,
         message, proof_of_work_args):
 
     timestamp = ut.current_time()
 
     message_hash = ut.hash_function(message)
 
     from_user_key_hash = None
     if from_key != None:
         from_user_key_hash = from_key.public_key_hash
 
     request_string = ut.serialize_request(
             ['SEND_MESSAGE', timestamp, self.node_name,
              to_user, to_user_key_hash,
              from_user, from_user_key_hash,
              message_hash])
 
     message_id = ut.hash_function(request_string)
 
     from_signature = None
     if from_key != None:
         from_signature = from_key.sign(message_id)
 
     proof_of_work = None
     if proof_of_work_args != None:
         proof_of_work = ut.make_proof_of_work(proof_of_work_args, message_id)
 
     resp = self.client_raw.send_message(
             timestamp, self.node_name,
             to_user, to_user_key_hash,
             from_user, from_user_key_hash,
             message_hash,
             message_id, message,
             from_signature, proof_of_work)[0]
 
     return resp, (message_id, timestamp, message_hash, from_signature, proof_of_work)
Exemple #22
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 def read_post_list(self,
                    group_id, owner_id,
                    start_time, end_time, max_records, order,
                    group_read_key, proof_of_work_args):
 
     timestamp = ut.current_time()
 
     request_string = ut.serialize_request(
             ['READ_POST_LIST', timestamp, self.node_name,
              group_id, owner_id,
              start_time, end_time, max_records, order])
 
     read_signature = None
     if group_read_key != None:
         read_signature = group_read_key.sign(request_string)
 
     proof_of_work = None
     if proof_of_work_args != None:
         proof_of_work = ut.make_proof_of_work(proof_of_work_args, request_string)
  
     return self.client_raw.read_post_list(
             timestamp, self.node_name, group_id, owner_id,
             start_time, end_time, max_records, order,
             read_signature, proof_of_work)[0]