Merge remote-tracking branch 'restricted/development_2.x-restricted' into mbedtls-2.28.0rc0-pr

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/tests/src/drivers/test_driver_cipher.c b/tests/src/drivers/test_driver_cipher.c
index 4f651b9..30a8119 100644
--- a/tests/src/drivers/test_driver_cipher.c
+++ b/tests/src/drivers/test_driver_cipher.c
@@ -48,6 +48,8 @@
     const uint8_t *key_buffer,
     size_t key_buffer_size,
     psa_algorithm_t alg,
+    const uint8_t *iv,
+    size_t iv_length,
     const uint8_t *input,
     size_t input_length,
     uint8_t *output,
@@ -72,19 +74,17 @@
     if( mbedtls_test_driver_cipher_hooks.forced_status != PSA_SUCCESS )
         return( mbedtls_test_driver_cipher_hooks.forced_status );
 
-    psa_generate_random( output, PSA_CIPHER_IV_LENGTH( attributes->core.type, alg ) );
-
 #if defined(MBEDTLS_TEST_LIBTESTDRIVER1) && \
     defined(LIBTESTDRIVER1_MBEDTLS_PSA_BUILTIN_CIPHER)
     return( libtestdriver1_mbedtls_psa_cipher_encrypt(
                 (const libtestdriver1_psa_key_attributes_t *)attributes,
                 key_buffer, key_buffer_size,
-                alg, input, input_length,
+                alg, iv, iv_length, input, input_length,
                 output, output_size, output_length ) );
 #elif defined(MBEDTLS_PSA_BUILTIN_CIPHER)
     return( mbedtls_psa_cipher_encrypt(
                 attributes, key_buffer, key_buffer_size,
-                alg, input, input_length,
+                alg, iv, iv_length, input, input_length,
                 output, output_size, output_length ) );
 #endif
 
@@ -321,6 +321,7 @@
     const psa_key_attributes_t *attributes,
     const uint8_t *key, size_t key_length,
     psa_algorithm_t alg,
+    const uint8_t *iv, size_t iv_length,
     const uint8_t *input, size_t input_length,
     uint8_t *output, size_t output_size, size_t *output_length)
 {
@@ -328,6 +329,8 @@
     (void) key;
     (void) key_length;
     (void) alg;
+    (void) iv;
+    (void) iv_length;
     (void) input;
     (void) input_length;
     (void) output;