commit f0fa86eee534bef02a30332e3b58d35c1d20c9a2
author Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com> Wed Sep 29 12:13:11 2021 +0200
committer Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com> Thu Sep 30 12:29:22 2021 +0200
tree 06006f6d530dc85483d3a04f07d9003a2185c72f
parent 6c866689e3314cec8a06e7c13cd2e6cbd03bee2e

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 691ff3c..6e14d56 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -59,6 +59,7 @@
         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 457f8f6..c9871eb 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -1246,9 +1246,12 @@
         if( status != PSA_SUCCESS )
             return( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED );
 
-        status = psa_cipher_set_iv( &cipher_op, iv, iv_len );
-        if( status != PSA_SUCCESS )
-            return( MBEDTLS_ERR_CIPHER_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,