Abbreviate descriptions of generated PSA storage tests
This currently makes all the descriptions unambiguous even when truncated at
66 characters, as the unit test framework does.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/scripts/mbedtls_dev/crypto_knowledge.py b/scripts/mbedtls_dev/crypto_knowledge.py
index f277526..434ecf3 100644
--- a/scripts/mbedtls_dev/crypto_knowledge.py
+++ b/scripts/mbedtls_dev/crypto_knowledge.py
@@ -25,7 +25,7 @@
from mbedtls_dev.asymmetric_key_data import ASYMMETRIC_KEY_DATA
-def short_expression(original: str) -> str:
+def short_expression(original: str, level: int = 0) -> str:
"""Abbreviate the expression, keeping it human-readable.
If `level` is 0, just remove parts that are implicit from context,
@@ -36,6 +36,15 @@
short = original
short = re.sub(r'\bPSA_(?:ALG|ECC_FAMILY|KEY_[A-Z]+)_', r'', short)
short = re.sub(r' +', r'', short)
+ if level >= 1:
+ short = re.sub(r'PUBLIC_KEY\b', r'PUB', short)
+ short = re.sub(r'KEY_PAIR\b', r'PAIR', short)
+ short = re.sub(r'\bBRAINPOOL_P', r'BP', short)
+ short = re.sub(r'\bMONTGOMERY\b', r'MGM', short)
+ short = re.sub(r'AEAD_WITH_SHORTENED_TAG\b', r'AEAD_SHORT', short)
+ short = re.sub(r'\bDETERMINISTIC_', r'DET_', short)
+ short = re.sub(r'\bKEY_AGREEMENT\b', r'KA', short)
+ short = re.sub(r'_PSK_TO_MS\b', r'_PSK2MS', short)
return short
@@ -118,12 +127,12 @@
`self.name`.
"""
- def short_expression(self) -> str:
+ def short_expression(self, level: int = 0) -> str:
"""Abbreviate the expression, keeping it human-readable.
See `crypto_knowledge.short_expression`.
"""
- return short_expression(self.expression)
+ return short_expression(self.expression, level=level)
def is_public(self) -> bool:
"""Whether the key type is for public keys."""
@@ -398,12 +407,12 @@
return not re.match(r'(?:0[Xx])?0+\s*\Z', kdf_alg)
- def short_expression(self) -> str:
+ def short_expression(self, level: int = 0) -> str:
"""Abbreviate the expression, keeping it human-readable.
See `crypto_knowledge.short_expression`.
"""
- return short_expression(self.expression)
+ return short_expression(self.expression, level=level)
def can_do(self, category: AlgorithmCategory) -> bool:
"""Whether this algorithm fits the specified operation category."""