commit f763810e58b491506048cb155fd54302d06f47da
author Steven Cooreman <steven.cooreman@silabs.com> Thu Mar 04 15:14:36 2021 +0100
committer Steven Cooreman <steven.cooreman@silabs.com> Wed Mar 10 13:00:25 2021 +0100
tree 7debfd1834ffe337a94aa003b74e106188728288
parent c8288354a210c7908d603a2507082dce96a57a5a

Add test driver for hash operations

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>

library/psa_crypto_driver_wrappers.c

diff --git a/library/psa_crypto_driver_wrappers.c b/library/psa_crypto_driver_wrappers.c
index 43aa180..81a7d4d 100644
--- a/library/psa_crypto_driver_wrappers.c
+++ b/library/psa_crypto_driver_wrappers.c
@@ -1083,6 +1083,12 @@
     psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
 
     /* Try accelerators first */
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+    status = test_transparent_hash_compute( alg, input, input_length,
+                                            hash, hash_size, hash_length );
+    if( status != PSA_ERROR_NOT_SUPPORTED )
+        return( status );
+#endif
 
     /* If software fallback is compiled in, try fallback */
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
@@ -1112,6 +1118,14 @@
     psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
 
     /* Try setup on accelerators first */
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+    status = test_transparent_hash_setup( &operation->ctx.test_ctx, alg );
+    if( status == PSA_SUCCESS )
+        operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+
+    if( status != PSA_ERROR_NOT_SUPPORTED )
+        return( status );
+#endif
 
     /* If software fallback is compiled in, try fallback */
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
@@ -1135,6 +1149,12 @@
 {
     switch( source_operation->id )
     {
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+        case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
+            target_operation->id = PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID;
+            return( test_transparent_hash_clone( &source_operation->ctx.test_ctx,
+                                                 &target_operation->ctx.test_ctx ) );
+#endif
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
             target_operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
@@ -1155,6 +1175,11 @@
 {
     switch( operation->id )
     {
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+        case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
+            return( test_transparent_hash_update( &operation->ctx.test_ctx,
+                                                  input, input_length ) );
+#endif
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
             return( mbedtls_psa_hash_update( &operation->ctx.mbedtls_ctx,
@@ -1176,6 +1201,11 @@
 {
     switch( operation->id )
     {
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+        case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
+            return( test_transparent_hash_finish( &operation->ctx.test_ctx,
+                                                  hash, hash_size, hash_length ) );
+#endif
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
             return( mbedtls_psa_hash_finish( &operation->ctx.mbedtls_ctx,
@@ -1196,6 +1226,10 @@
 {
     switch( operation->id )
     {
+#if defined(PSA_CRYPTO_DRIVER_TEST)
+        case PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID:
+            return( test_transparent_hash_abort( &operation->ctx.test_ctx ) );
+#endif
 #if defined(MBEDTLS_PSA_BUILTIN_HASH)
         case PSA_CRYPTO_MBED_TLS_DRIVER_ID:
             return( mbedtls_psa_hash_abort( &operation->ctx.mbedtls_ctx ) );