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Handle Edwards curves similar to Montgomery curves wrt key export length.

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Signed-off-by: Stephan Koch <koch@oberon.ch>
This commit is contained in:
oberon-sk 2023-02-13 12:13:20 +01:00 committed by Stephan Koch
parent daa65956c3
commit 6d50173d9c
1 changed files with 4 additions and 0 deletions
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4
tests/src/psa_exercise_key.c
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@ -778,6 +778,10 @@ int mbedtls_test_psa_exported_key_sanity_check(
/* The representation of an ECC Montgomery public key is
* the raw compressed point */
TEST_EQUAL(PSA_BITS_TO_BYTES(bits), exported_length);
} else if(PSA_KEY_TYPE_ECC_GET_FAMILY(type) == PSA_ECC_FAMILY_TWISTED_EDWARDS) {
/* The representation of an ECC Edwards public key is
* the raw compressed point */
TEST_EQUAL(PSA_BITS_TO_BYTES(bits + 1), exported_length);
} else {
/* The representation of an ECC Weierstrass public key is:
* - The byte 0x04;