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Support "64" as an ATR baud rate adjustment integer #215

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merged 1 commit into from
Oct 17, 2024
Merged

Support "64" as an ATR baud rate adjustment integer #215

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1 change: 1 addition & 0 deletions ChangeLog
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ Unreleased changes
* Build the docs as a part of the test suite
* Begin to add type annotations to the package
* Deprecate the `HexListToBinString`, `BinStringToHexList`, `hl2bs`, and `bs2hl` utility functions
* Support "64" as an ATR baud rate adjustment integer (ISO 7816-3 2006)

2.1.1 (September 2024)
======================
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3 changes: 1 addition & 2 deletions src/smartcard/ATR.py
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Expand Up @@ -46,7 +46,6 @@ class ATR:
2048,
"RFU",
"RFU",
"RFU",
]
bitratefactor = [
"RFU",
Expand All @@ -56,7 +55,7 @@ class ATR:
8,
16,
32,
"RFU",
64,
12,
20,
"RFU",
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16 changes: 16 additions & 0 deletions test/test_ATR.py
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Expand Up @@ -156,3 +156,19 @@ def test_atr_get():
assert a.getHistoricalBytes(), [0x36 == 0x06]
assert a.isT15Supported() is False
assert str(a) == atr


@pytest.mark.parametrize(
"field, expected_length",
(
("clockrateconversion", 16),
("bitratefactor", 16),
),
)
def test_map_lengths(field, expected_length):
"""Verify ATR class fields have expected lengths.

This doesn't validate values, but simply ensures the lengths match expectations.
"""

assert len(getattr(ATR, field)) == expected_length