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henrykhenryk
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Implement HKTAN2
1 parent 2c846c2 commit b953006

3 files changed

Lines changed: 38 additions & 2 deletions

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‎docs/tans.rst‎

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@@ -144,6 +144,14 @@ You SHOULD use this facility together with the client and dialog state restorati
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Reference
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---------
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.. autoclass:: fints.formals.TwoStepParameters2
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:noindex:
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:undoc-members:
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:members:
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:inherited-members:
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:member-order: bysource
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:exclude-members: is_unset, naive_parse, print_nested
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.. autoclass:: fints.formals.TwoStepParameters3
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:noindex:
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:undoc-members:

‎fints/client.py‎

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@@ -25,7 +25,7 @@
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PinTanTwoStepAuthenticationMechanism,
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)
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from .segments.accounts import HISPA1, HKSPA1
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from .segments.auth import HIPINS1, HKTAB4, HKTAB5, HKTAN3, HKTAN5
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from .segments.auth import HIPINS1, HKTAB4, HKTAB5, HKTAN2, HKTAN3, HKTAN5
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from .segments.bank import HIBPA3, HIUPA4, HKKOM4
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from .segments.debit import (
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HKDBS1, HKDBS2, HKDMB1, HKDMC1, HKDME1, HKDME2,
@@ -960,6 +960,7 @@ def _parse_tan_challenge(self):
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# which may require TANs for many more operations including dialog initialization.
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# We do not currently support that.
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IMPLEMENTED_HKTAN_VERSIONS = {
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2: HKTAN2,
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3: HKTAN3,
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5: HKTAN5,
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}
@@ -1047,7 +1048,7 @@ def _get_tan_segment(self, orig_seg, tan_process, tan_seg=None):
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seg.account = account_
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raise NotImplementedError("TAN-Process 1 not implemented")
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if tan_process in ('1', '3', '4') and \
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if tan_process in ('1', '3', '4') and hasattr(tan_mechanism, 'supported_media_number') and \
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tan_mechanism.supported_media_number > 1 and \
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tan_mechanism.description_required == DescriptionRequired.MUST:
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seg.tan_medium_name = self.selected_tan_medium

‎fints/segments/auth.py‎

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@@ -32,6 +32,20 @@ class HKVVB3(FinTS3Segment):
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product_version = DataElementField(type='an', max_length=5, _d="Produktversion")
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class HKTAN2(FinTS3Segment):
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"""Zwei-Schritt-TAN-Einreichung, version 2
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Source: FinTS Financial Transaction Services, Schnittstellenspezifikation, Sicherheitsverfahren PIN/TAN"""
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tan_process = DataElementField(type='code', length=1, _d="TAN-Prozess")
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task_hash_value = DataElementField(type='bin', max_length=256, required=False, _d="Auftrags-Hashwert")
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task_reference = DataElementField(type='an', max_length=35, required=False, _d="Auftragsreferenz")
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tan_list_number = DataElementField(type='an', max_length=20, required=False, _d="TAN-Listennummer")
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further_tan_follows = DataElementField(type='jn', length=1, required=False, _d="Weitere TAN folgt")
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cancel_task = DataElementField(type='jn', length=1, required=False, _d="Auftrag stornieren")
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challenge_class = DataElementField(type='num', max_length=2, required=False, _d="Challenge-Klasse")
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parameter_challenge_class = DataElementGroupField(type=ParameterChallengeClass, required=False, _d="Parameter Challenge-Klasse")
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class HKTAN3(FinTS3Segment):
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"""Zwei-Schritt-TAN-Einreichung, version 3
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@@ -83,6 +97,19 @@ class HKTAN6(FinTS3Segment):
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response_hhd_uc = DataElementGroupField(type=ResponseHHDUC, required=False, _d="Antwort HHD_UC")
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class HITAN2(FinTS3Segment):
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"""Zwei-Schritt-TAN-Einreichung Rückmeldung, version 2
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Source: FinTS Financial Transaction Services, Schnittstellenspezifikation, Sicherheitsverfahren PIN/TAN"""
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tan_process = DataElementField(type='code', length=1, _d="TAN-Prozess")
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task_hash_value = DataElementField(type='bin', max_length=256, required=False, _d="Auftrags-Hashwert")
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task_reference = DataElementField(type='an', max_length=35, required=False, _d="Auftragsreferenz")
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challenge = DataElementField(type='an', max_length=2048, required=False, _d="Challenge")
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challenge_valid_until = DataElementGroupField(type=ChallengeValidUntil, required=False, _d="Gültigkeitsdatum und -uhrzeit für Challenge")
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tan_list_number = DataElementField(type='an', max_length=20, required=False, _d="TAN-Listennummer")
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ben = DataElementField(type='an', max_length=99, required=False, _d="BEN")
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class HITAN3(FinTS3Segment):
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"""Zwei-Schritt-TAN-Einreichung Rückmeldung, version 3
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