Implement alloc/free wrappers for pk_opaque_psa
diff --git a/tests/suites/test_suite_pk.data b/tests/suites/test_suite_pk.data
index 478cde7..417670d 100644
--- a/tests/suites/test_suite_pk.data
+++ b/tests/suites/test_suite_pk.data
@@ -14,6 +14,9 @@
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP192R1_ENABLED
 pk_utils:MBEDTLS_PK_ECDSA:192:24:"ECDSA"
 
+PK PSA utils
+pk_psa_utils:
+
 RSA verify test vector #1 (good)
 depends_on:MBEDTLS_SHA1_C:MBEDTLS_PKCS1_V15
 pk_rsa_verify_test_vec:"206ef4bf396c6087f8229ef196fd35f37ccb8de5efcdb238f20d556668f114257a11fbe038464a67830378e62ae9791453953dac1dbd7921837ba98e84e856eb80ed9487e656d0b20c28c8ba5e35db1abbed83ed1c7720a97701f709e3547a4bfcabca9c89c57ad15c3996577a0ae36d7c7b699035242f37954646c1cd5c08ac":MBEDTLS_MD_SHA1:1024:16:"e28a13548525e5f36dccb24ecb7cc332cc689dfd64012604c9c7816d72a16c3f5fcdc0e86e7c03280b1c69b586ce0cd8aec722cc73a5d3b730310bf7dfebdc77ce5d94bbc369dc18a2f7b07bd505ab0f82224aef09fdc1e5063234255e0b3c40a52e9e8ae60898eb88a766bdd788fe9493d8fd86bcdd2884d5c06216c65469e5":16:"3":"5abc01f5de25b70867ff0c24e222c61f53c88daf42586fddcd56f3c4588f074be3c328056c063388688b6385a8167957c6e5355a510e005b8a851d69c96b36ec6036644078210e5d7d326f96365ee0648882921492bc7b753eb9c26cdbab37555f210df2ca6fec1b25b463d38b81c0dcea202022b04af5da58aa03d77be949b7":0
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 4813f71..d95dbc9 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -69,6 +69,25 @@
  * END_DEPENDENCIES
  */
 
+/* BEGIN_CASE depends_on:MBEDTLS_USE_PSA_CRYPTO */
+void pk_psa_utils(  )
+{
+    mbedtls_pk_context pk;
+    const char * const name = "Opaque (PSA)";
+
+    mbedtls_pk_init( &pk );
+
+    TEST_ASSERT( mbedtls_pk_setup_psa( &pk, 0 ) == 0 );
+
+    TEST_ASSERT( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_OPAQUE_PSA );
+    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &pk), name ) == 0 );
+
+exit:
+    mbedtls_pk_free( &pk );
+}
+/* END_CASE */
+
+
 /* BEGIN_CASE */
 void pk_utils( int type, int size, int len, char * name )
 {