How to use the fints.formals.SegmentSequence function in fints
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raphaelm / python-fints / tests / test_message_serializer.py View on Github 
def test_serialize_2():
from fints.formals import SegmentSequence
import fints.segments
s = SegmentSequence([fints.segments.message.HNHBK3(header=fints.formals.SegmentHeader('HNHBK', 1, 3), message_size='000000000428', hbci_version=300,
dialog_id='430711670077=043999659571CN9D=', message_number=2,
reference_message=fints.formals.ReferenceMessage(dialog_id='430711670077=043999659571CN9D=',
message_number=2)),
fints.segments.message.HNVSK3(header=fints.formals.SegmentHeader('HNVSK', 998, 3),
security_profile=fints.formals.SecurityProfile(security_method='PIN', security_method_version=1),
security_function='998', security_role='1',
security_identification_details=fints.formals.SecurityIdentificationDetails(identified_role='2',
cid=None,
identifier='oIm3BlHv6mQBAADYgbPpp+kWrAQA'),
security_datetime=fints.formals.SecurityDateTime(date_time_type='1'),
encryption_algorithm=fints.formals.EncryptionAlgorithm(usage_encryption='2', operation_mode='2',
encryption_algorithm='13',
algorithm_parameter_value=b'00000000',
algorithm_parameter_name='5',
algorithm_parameter_iv_name='1'),
key_name=fints.formals.KeyName(def test_nested_output_evalable():
import fints.segments, fints.formals
a = SegmentSequence([fints.segments.message.HNHBK3(header=fints.formals.SegmentHeader('HNHBK', 1, 3, None), message_size='000000000428', hbci_version=300,
dialog_id='430711670077=043999659571CN9D=', message_number=2,
reference_message=fints.formals.ReferenceMessage(dialog_id='430711670077=043999659571CN9D=',
message_number=2)),
fints.segments.message.HNVSK3(header=fints.formals.SegmentHeader('HNVSK', 998, 3, None),
security_profile=fints.formals.SecurityProfile(security_method='PIN', security_method_version=1),
security_function='998', security_role='1',
security_identification_details=fints.formals.SecurityIdentificationDetails(identified_role='2',
cid=None,
identifier='oIm3BlHv6mQBAADYgbPpp+kWrAQA'),
security_datetime=fints.formals.SecurityDateTime(date_time_type='1', date=None, time=None),
encryption_algorithm=fints.formals.EncryptionAlgorithm(usage_encryption='2', operation_mode='2',
encryption_algorithm='13',
algorithm_parameter_value=b'00000000',
algorithm_parameter_name='5',
algorithm_parameter_iv_name='1',
algorithm_parameter_iv_value=None),def test_serialize_roundtrips_complex_1():
from fints.formals import SegmentSequence
m1 = SegmentSequence(TEST_MESSAGES['basic_complicated'])
b1 = m1.render_bytes()
m2 = SegmentSequence(b1)
b2 = m2.render_bytes()
m3 = SegmentSequence(b2)
b3 = m3.render_bytes()
assert b2 == b3fints.segments.message.HNVSK3(header=fints.formals.SegmentHeader('HNVSK', 998, 3),
security_profile=fints.formals.SecurityProfile(security_method='PIN', security_method_version=1),
security_function='998', security_role='1',
security_identification_details=fints.formals.SecurityIdentificationDetails(identified_role='2',
cid=None,
identifier='oIm3BlHv6mQBAADYgbPpp+kWrAQA'),
security_datetime=fints.formals.SecurityDateTime(date_time_type='1'),
encryption_algorithm=fints.formals.EncryptionAlgorithm(usage_encryption='2', operation_mode='2',
encryption_algorithm='13',
algorithm_parameter_value=b'00000000',
algorithm_parameter_name='5',
algorithm_parameter_iv_name='1'),
key_name=fints.formals.KeyName(
bank_identifier=fints.formals.BankIdentifier(country_identifier='280', bank_code='15050500'),
user_id='hermes', key_type='S', key_number=0, key_version=0), compression_function='0'),
fints.segments.message.HNVSD1(header=fints.formals.SegmentHeader('HNVSD', 999, 1), data=SegmentSequence([fints.segments.message.HNSHK4(
header=fints.formals.SegmentHeader('HNSHK', 2, 4),
security_profile=fints.formals.SecurityProfile(security_method='PIN', security_method_version=1), security_function='999',
security_reference='9166926', security_application_area='1', security_role='1',
security_identification_details=fints.formals.SecurityIdentificationDetails(identified_role='2', cid=None,
identifier='oIm3BlHv6mQBAADYgbPpp+kWrAQA'),
security_reference_number=1, security_datetime=fints.formals.SecurityDateTime(date_time_type='1'),
hash_algorithm=fints.formals.HashAlgorithm(usage_hash='1', hash_algorithm='999', algorithm_parameter_name='1'),
signature_algorithm=fints.formals.SignatureAlgorithm(usage_signature='6', signature_algorithm='10', operation_mode='16'),
key_name=fints.formals.KeyName(bank_identifier=fints.formals.BankIdentifier(country_identifier='280', bank_code='15050500'),
user_id='hermes', key_type='S', key_number=0, key_version=0)), fints.segments.dialog.HIRMG2(
header=fints.formals.SegmentHeader('HIRMG', 3, 2),
responses=[fints.formals.Response(code='0010', reference_element=None, text='Nachricht entgegengenommen.'),
fints.formals.Response(code='0100', reference_element=None, text='Dialog beendet.')]), fints.segments.message.HNSHA2(
header=fints.formals.SegmentHeader('HNSHA', 4, 2), security_reference='9166926')])),
fints.segments.message.HNHBS1(header=fints.formals.SegmentHeader('HNHBS', 5, 1), message_number=2)])def test_serialize_roundtrips_complex_1():
from fints.formals import SegmentSequence
m1 = SegmentSequence(TEST_MESSAGES['basic_complicated'])
b1 = m1.render_bytes()
m2 = SegmentSequence(b1)
b2 = m2.render_bytes()
m3 = SegmentSequence(b2)
b3 = m3.render_bytes()
assert b2 == b3def test_serialize_roundtrips_complex_1():
from fints.formals import SegmentSequence
m1 = SegmentSequence(TEST_MESSAGES['basic_complicated'])
b1 = m1.render_bytes()
m2 = SegmentSequence(b1)
b2 = m2.render_bytes()
m3 = SegmentSequence(b2)
b3 = m3.render_bytes()
assert b2 == b3security_function='998', security_role='1',
security_identification_details=fints.formals.SecurityIdentificationDetails(identified_role='2',
cid=None,
identifier='oIm3BlHv6mQBAADYgbPpp+kWrAQA'),
security_datetime=fints.formals.SecurityDateTime(date_time_type='1', date=None, time=None),
encryption_algorithm=fints.formals.EncryptionAlgorithm(usage_encryption='2', operation_mode='2',
encryption_algorithm='13',
algorithm_parameter_value=b'00000000',
algorithm_parameter_name='5',
algorithm_parameter_iv_name='1',
algorithm_parameter_iv_value=None),
key_name=fints.formals.KeyName(
bank_identifier=fints.formals.BankIdentifier(country_identifier='280', bank_code='15050500'),
user_id='hermes', key_type='S', key_number=0, key_version=0), compression_function='0',
certificate=fints.formals.Certificate(certificate_type=None, certificate_content=None)),
fints.segments.message.HNVSD1(header=fints.formals.SegmentHeader('HNVSD', 999, 1, None), data=SegmentSequence([
fints.segments.message.HNSHK4(
header=fints.formals.SegmentHeader(
'HNSHK', 2,
4, None),
security_profile=fints.formals.SecurityProfile(
security_method='PIN',
security_method_version=1),
security_function='999',
security_reference='9166926',
security_application_area='1',
security_role='1',
security_identification_details=fints.formals.SecurityIdentificationDetails(
identified_role='2',
cid=None,
identifier='oIm3BlHv6mQBAADYgbPpp+kWrAQA'),
security_reference_number=1,def serialize_message(self, message: SegmentSequence) -> bytes:
"""Serialize a message (as SegmentSequence, list of FinTS3Segment, or FinTS3Segment) into a byte array"""
if isinstance(message, FinTS3Segment):
message = SegmentSequence([message])
if isinstance(message, (list, tuple, Iterable)):
message = SegmentSequence(list(message))
result = []
for segment in message.segments:
result.append(self.serialize_segment(segment))
return self.implode_segments(result)def serialize_message(self, message: SegmentSequence) -> bytes:
"""Serialize a message (as SegmentSequence, list of FinTS3Segment, or FinTS3Segment) into a byte array"""
if isinstance(message, FinTS3Segment):
message = SegmentSequence([message])
if isinstance(message, (list, tuple, Iterable)):
message = SegmentSequence(list(message))
result = []
for segment in message.segments:
result.append(self.serialize_segment(segment))
return self.implode_segments(result)def parse_message(self, data: bytes) -> SegmentSequence:
"""Takes a FinTS 3.0 message as byte array, and returns a parsed segment sequence"""
if isinstance(data, bytes):
data = self.explode_segments(data)
message = SegmentSequence()
for segment in data:
seg = self.parse_segment(segment)
message.segments.append(seg)
return messagefints
Pure-python FinTS 3.0 (formerly known as HBCI) implementation
Package Health Score
72 / 100Popular fints functions
- fints.fields.CodeField
- fints.fields.DataElementField
- fints.fields.DataElementGroupField
- fints.formals.BankIdentifier
- fints.formals.DataElementField
- fints.formals.DataElementGroup
- fints.formals.DataElementGroupField
- fints.formals.NumericField
- fints.formals.SegmentHeader
- fints.formals.SegmentSequence
- fints.parser.FinTS3Parser
- fints.parser.FinTS3Parser.explode_segments
- fints.segments.base.FinTS3Segment
- fints.segments.FinTS3Segment
- fints.segments.message.HNHBK3
- fints.segments.message.HNHBS1
- fints.types.SegmentSequence
- fints.utils.RepresentableEnum
- fints.utils.split_for_data_elements
- fints.utils.split_for_data_groups