commit 80c6a8e1a6301a0084954dc509515267770026a2
author Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com> Wed Sep 29 12:13:11 2021 +0200
committer Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com> Wed Sep 29 12:39:21 2021 +0200
tree 56d1d1ddbdf957e5b7cfec041dd8317f32164b99
parent 8c4eb88fe35d42c5f57868c34135e0cd8f45f1f2

Add PSA support for MBEDTLS_CIPHER_AES_128_ECB

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>

include/mbedtls/psa_util.h

diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index f6f2e58..31a1254 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -57,6 +57,7 @@
         case MBEDTLS_CIPHER_AES_128_CBC:
         case MBEDTLS_CIPHER_AES_192_CBC:
         case MBEDTLS_CIPHER_AES_256_CBC:
+        case MBEDTLS_CIPHER_AES_128_ECB:
             return( PSA_KEY_TYPE_AES );
 
         /* ARIA not yet supported in PSA. */

library/cipher.c

diff --git a/library/cipher.c b/library/cipher.c
index 546cace..dc80189 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -1266,9 +1266,12 @@
         if( status != PSA_SUCCESS )
             return( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED );
 
-        status = psa_cipher_set_iv( &cipher_op, iv, iv_len );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED );
+        if( ctx->cipher_info->mode != MBEDTLS_MODE_ECB )
+        {
+            status = psa_cipher_set_iv( &cipher_op, iv, iv_len );
+            if( status != PSA_SUCCESS )
+                return( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED );
+        }
 
         status = psa_cipher_update( &cipher_op,
                                     input, ilen,