Test attempts to use a public key for a private-key operation
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/scripts/generate_psa_tests.py b/tests/scripts/generate_psa_tests.py
index 81abce7..ca94d7d 100755
--- a/tests/scripts/generate_psa_tests.py
+++ b/tests/scripts/generate_psa_tests.py
@@ -314,6 +314,7 @@
NOT_SUPPORTED = 0
INVALID = 1
INCOMPATIBLE = 2
+ PUBLIC = 3
def __init__(self, info: Information) -> None:
self.constructors = info.constructors
@@ -363,6 +364,8 @@
key_material = kt.key_material(kt.sizes_to_test()[0])
arguments += [key_type, test_case.hex_string(key_material)]
arguments.append(alg.expression)
+ if category.is_asymmetric():
+ arguments.append('1' if reason == self.Reason.PUBLIC else '0')
error = ('NOT_SUPPORTED' if reason == self.Reason.NOT_SUPPORTED else
'INVALID_ARGUMENT')
arguments.append('PSA_ERROR_' + error)
@@ -393,13 +396,17 @@
"""Generate failure test cases for one-key operations with the specified algorithm."""
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 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,
self.Reason.NOT_SUPPORTED,
kt=kt, not_deps=frozenset([dep]))
+ # Public key for a private-key operation
+ if category.is_asymmetric() and kt.is_public():
+ yield self.make_test_case(alg, category,
+ self.Reason.PUBLIC,
+ kt=kt)
elif key_is_compatible:
# Compatible key, incompatible operation, supported algorithm
yield self.make_test_case(alg, category,
diff --git a/tests/suites/test_suite_psa_crypto_op_fail.function b/tests/suites/test_suite_psa_crypto_op_fail.function
index 4640649..4ab8b52 100644
--- a/tests/suites/test_suite_psa_crypto_op_fail.function
+++ b/tests/suites/test_suite_psa_crypto_op_fail.function
@@ -211,7 +211,8 @@
/* BEGIN_CASE */
void sign_fail( int key_type_arg, data_t *key_data,
- int alg_arg, int expected_status_arg )
+ int alg_arg, int private_only,
+ int expected_status_arg )
{
psa_status_t expected_status = expected_status_arg;
psa_key_type_t key_type = key_type_arg;
@@ -237,10 +238,13 @@
psa_sign_hash( key_id, alg,
input, sizeof( input ),
output, sizeof( output ), &length ) );
- TEST_STATUS( expected_status,
- psa_verify_hash( key_id, alg,
- input, sizeof( input ),
- output, sizeof( output ) ) );
+ if( ! private_only )
+ {
+ TEST_STATUS( expected_status,
+ psa_verify_hash( key_id, alg,
+ input, sizeof( input ),
+ output, sizeof( output ) ) );
+ }
exit:
psa_destroy_key( key_id );
@@ -251,7 +255,8 @@
/* BEGIN_CASE */
void asymmetric_encryption_fail( int key_type_arg, data_t *key_data,
- int alg_arg, int expected_status_arg )
+ int alg_arg, int private_only,
+ int expected_status_arg )
{
psa_status_t expected_status = expected_status_arg;
psa_key_type_t key_type = key_type_arg;
@@ -273,12 +278,15 @@
key_data->x, key_data->len,
&key_id ) );
- TEST_STATUS( expected_status,
- psa_asymmetric_encrypt( key_id, alg,
- plaintext, 1,
- NULL, 0,
- ciphertext, sizeof( ciphertext ),
- &length ) );
+ if( ! private_only )
+ {
+ TEST_STATUS( expected_status,
+ psa_asymmetric_encrypt( key_id, alg,
+ plaintext, 1,
+ NULL, 0,
+ ciphertext, sizeof( ciphertext ),
+ &length ) );
+ }
TEST_STATUS( expected_status,
psa_asymmetric_decrypt( key_id, alg,
ciphertext, sizeof( ciphertext ),
@@ -313,7 +321,8 @@
/* BEGIN_CASE */
void key_agreement_fail( int key_type_arg, data_t *key_data,
- int alg_arg, int expected_status_arg )
+ int alg_arg, int private_only,
+ int expected_status_arg )
{
psa_status_t expected_status = expected_status_arg;
psa_key_type_t key_type = key_type_arg;
@@ -359,6 +368,9 @@
public_key, public_key_length ) );
#endif
+ /* There are no public-key operations. */
+ (void) private_only;
+
exit:
psa_key_derivation_abort( &operation );
psa_destroy_key( key_id );
diff --git a/tests/suites/test_suite_psa_crypto_op_fail.misc.data b/tests/suites/test_suite_psa_crypto_op_fail.misc.data
index 8ba6d94..147c3b7 100644
--- a/tests/suites/test_suite_psa_crypto_op_fail.misc.data
+++ b/tests/suites/test_suite_psa_crypto_op_fail.misc.data
@@ -8,8 +8,8 @@
PSA sign RSA_PSS(SHA_256): incompatible key type
depends_on:PSA_WANT_ALG_RSA_PSS:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_AES
-sign_fail:PSA_KEY_TYPE_AES:"48657265006973206b6579a064617461":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
+sign_fail:PSA_KEY_TYPE_AES:"48657265006973206b6579a064617461":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):0:PSA_ERROR_INVALID_ARGUMENT
PSA sign RSA_PSS(SHA_256): RSA_PSS not enabled, key pair
depends_on:!PSA_WANT_ALG_RSA_PSS:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_RSA_KEY_PAIR
-sign_fail:PSA_KEY_TYPE_RSA_KEY_PAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):PSA_ERROR_NOT_SUPPORTED
+sign_fail:PSA_KEY_TYPE_RSA_KEY_PAIR:"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":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):0:PSA_ERROR_NOT_SUPPORTED