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A key agreement algorithm can contain a key derivation

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PSA_ALG_KEY_AGREEMENT(..., kdf) is a valid key derivation algorithm
when kdf is one.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2021-04-29 20:54:40 +02:00
parent d79e3b92fa
commit a401386f82
2 changed files with 23 additions and 3 deletions
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6
tests/scripts/generate_psa_tests.py
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@ -375,7 +375,7 @@ class OpFail:
category: crypto_knowledge.AlgorithmCategory,
) -> Iterator[test_case.TestCase]:
"""Generate failure test cases for keyless operations with the specified algorithm."""
if category == alg.category:
if alg.can_do(category):
# Compatible operation, unsupported algorithm
for dep in automatic_dependencies(alg.base_expression):
yield self.make_test_case(alg, category,
@ -394,7 +394,7 @@ class OpFail:
for kt in self.key_types:
key_is_compatible = kt.can_do(alg)
# To do: public key for a private key operation
if key_is_compatible and category == alg.category:
if key_is_compatible and alg.can_do(category):
# Compatible key and operation, unsupported algorithm
for dep in automatic_dependencies(alg.base_expression):
yield self.make_test_case(alg, category,
@ -405,7 +405,7 @@ class OpFail:
yield self.make_test_case(alg, category,
self.Reason.INVALID,
kt=kt)
elif category == alg.category:
elif alg.can_do(category):
# Incompatible key, compatible operation, supported algorithm
yield self.make_test_case(alg, category,
self.Reason.INCOMPATIBLE,