commit be4efc2b38e3f6218de1ea1a71f06e979e0f0326
author Janos Follath <janos.follath@arm.com> Thu Aug 08 11:38:18 2019 +0100
committer Janos Follath <janos.follath@arm.com> Fri Aug 16 13:37:32 2019 +0100
tree 7cd04933bf64ccd33cbf874aec25d3b5751209fe
parent df3b0892ce2f5aea104750b62823c74fb67da7be

Move the examples to PSA 1.0

programs/ssl/ssl_client2.c

diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 4221159..f8d84f9 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -902,7 +902,7 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_key_handle_t slot = 0;
     psa_algorithm_t alg = 0;
-    psa_key_policy_t policy;
+    psa_key_attributes_t key_attributes;
     psa_status_t status;
 #endif
 
@@ -2068,25 +2068,12 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     if( opt.psk_opaque != 0 )
     {
-        /* The algorithm has already been determined earlier. */
-        status = psa_allocate_key( &slot );
-        if( status != PSA_SUCCESS )
-        {
-            ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
-            goto exit;
-        }
+        key_attributes = psa_key_attributes_init();
+        psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
+        psa_set_key_algorithm( &key_attributes, alg );
+        psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE );
 
-        policy = psa_key_policy_init();
-        psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
-
-        status = psa_set_key_policy( slot, &policy );
-        if( status != PSA_SUCCESS )
-        {
-            ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
-            goto exit;
-        }
-
-        status = psa_import_key( slot, PSA_KEY_TYPE_DERIVE, psk, psk_len );
+        status = psa_import_key( &key_attributes, psk, psk_len, &slot );
         if( status != PSA_SUCCESS )
         {
             ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;

programs/ssl/ssl_server2.c

diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index bbe93cb..e8a6cfb 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -1431,25 +1431,20 @@
 }
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-static psa_status_t psa_setup_psk_key_slot( psa_key_handle_t slot,
+static psa_status_t psa_setup_psk_key_slot( psa_key_handle_t *slot,
                                             psa_algorithm_t alg,
                                             unsigned char *psk,
                                             size_t psk_len )
 {
     psa_status_t status;
-    psa_key_policy_t policy;
+    psa_key_attributes_t key_attributes;
 
-    policy = psa_key_policy_init();
-    psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+    key_attributes = psa_key_attributes_init();
+    psa_set_key_usage_flags( &key_attributes, PSA_KEY_USAGE_DERIVE );
+    psa_set_key_algorithm( &key_attributes, alg );
+    psa_set_key_type( &key_attributes, PSA_KEY_TYPE_DERIVE );
 
-    status = psa_set_key_policy( slot, &policy );
-    if( status != PSA_SUCCESS )
-    {
-        fprintf( stderr, "POLICY\n" );
-        return( status );
-    }
-
-    status = psa_import_key( slot, PSA_KEY_TYPE_DERIVE, psk, psk_len );
+    status = psa_import_key( &key_attributes, psk, psk_len, slot );
     if( status != PSA_SUCCESS )
     {
         fprintf( stderr, "IMPORT\n" );
@@ -3076,16 +3071,8 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
         if( opt.psk_opaque != 0 )
         {
-            status = psa_allocate_key( &psk_slot );
-            if( status != PSA_SUCCESS )
-            {
-                fprintf( stderr, "ALLOC FAIL\n" );
-                ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
-                goto exit;
-            }
-
             /* The algorithm has already been determined earlier. */
-            status = psa_setup_psk_key_slot( psk_slot, alg, psk, psk_len );
+            status = psa_setup_psk_key_slot( &psk_slot, alg, psk, psk_len );
             if( status != PSA_SUCCESS )
             {
                 fprintf( stderr, "SETUP FAIL\n" );
@@ -3120,14 +3107,8 @@
             psk_entry *cur_psk;
             for( cur_psk = psk_info; cur_psk != NULL; cur_psk = cur_psk->next )
             {
-                status = psa_allocate_key( &cur_psk->slot );
-                if( status != PSA_SUCCESS )
-                {
-                    ret = MBEDTLS_ERR_SSL_HW_ACCEL_FAILED;
-                    goto exit;
-                }
 
-                status = psa_setup_psk_key_slot( cur_psk->slot, alg,
+                status = psa_setup_psk_key_slot( &cur_psk->slot, alg,
                                                  cur_psk->key,
                                                  cur_psk->key_len );
                 if( status != PSA_SUCCESS )