commit 88e08464f5bb525048c4f74a3242a8bc5aff75c5
author Gilles Peskine <Gilles.Peskine@arm.com> Tue Jan 28 20:43:00 2020 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> Thu Jan 30 12:27:14 2020 +0100
tree 0b2d2a485271f54f307bde4fd519c3ac8880db24
parent 29eb80d26cb084b849daee77ba0e3928c7fffda2

Add dedicated test cases for psa_hash_compare

psa_hash_compare is tested for good cases and invalid-signature cases
in hash_compute_compare. Also test invalid-argument cases. Also run a
few autonomous test cases with valid arguments.

tests/suites/test_suite_psa_crypto.data

diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 71924c7..b70fc63 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -787,6 +787,35 @@
 depends_on:MBEDTLS_SHA256_C
 hash_compute_fail:PSA_ALG_SHA_256:"":31:PSA_ERROR_BUFFER_TOO_SMALL
 
+PSA hash compare: bad algorithm (unknown hash)
+hash_compare_fail:PSA_ALG_CATEGORY_HASH:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_NOT_SUPPORTED
+
+PSA hash compare: bad algorithm (wildcard)
+hash_compare_fail:PSA_ALG_ANY_HASH:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_NOT_SUPPORTED
+
+PSA hash compare: bad algorithm (not a hash)
+hash_compare_fail:PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_INVALID_ARGUMENT
+
+PSA hash compare: hash of a prefix
+depends_on:MBEDTLS_SHA256_C
+hash_compare_fail:PSA_ALG_SHA_256:"00":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_INVALID_SIGNATURE
+
+PSA hash compare: hash with flipped bit
+depends_on:MBEDTLS_SHA256_C
+hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b854":PSA_ERROR_INVALID_SIGNATURE
+
+PSA hash compare: hash with trailing garbage
+depends_on:MBEDTLS_SHA256_C
+hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b85500":PSA_ERROR_INVALID_SIGNATURE
+
+PSA hash compare: truncated hash
+depends_on:MBEDTLS_SHA256_C
+hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b8":PSA_ERROR_INVALID_SIGNATURE
+
+PSA hash compare: good
+depends_on:MBEDTLS_SHA256_C
+hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_SUCCESS
+
 PSA hash compute: good, SHA-1
 depends_on:MBEDTLS_SHA1_C
 hash_compute_compare:PSA_ALG_SHA_1:"42749e":"a444319e9b6cc1e8464c511ec0969c37d6bb2619"