commit 21b5616ea301e2ce5ed9978b24877391f180478f
author Ronald Cron <ronald.cron@arm.com> Thu Jan 28 16:36:00 2021 +0100
committer Ronald Cron <ronald.cron@arm.com> Mon Feb 01 13:17:06 2021 +0100
tree 1da1c637de40d8e4877a5ed15f8b04af0fbeadcf
parent d7906327caecce0c1fc30897ea31a716bd5fdcde

psa: Move PSA client code

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

library/psa_crypto.c

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 39144a3..f54715d 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -1502,55 +1502,6 @@
     return( overall_status );
 }
 
-void psa_reset_key_attributes( psa_key_attributes_t *attributes )
-{
-    mbedtls_free( attributes->domain_parameters );
-    memset( attributes, 0, sizeof( *attributes ) );
-}
-
-psa_status_t psa_set_key_domain_parameters( psa_key_attributes_t *attributes,
-                                            psa_key_type_t type,
-                                            const uint8_t *data,
-                                            size_t data_length )
-{
-    uint8_t *copy = NULL;
-
-    if( data_length != 0 )
-    {
-        copy = mbedtls_calloc( 1, data_length );
-        if( copy == NULL )
-            return( PSA_ERROR_INSUFFICIENT_MEMORY );
-        memcpy( copy, data, data_length );
-    }
-    /* After this point, this function is guaranteed to succeed, so it
-     * can start modifying `*attributes`. */
-
-    if( attributes->domain_parameters != NULL )
-    {
-        mbedtls_free( attributes->domain_parameters );
-        attributes->domain_parameters = NULL;
-        attributes->domain_parameters_size = 0;
-    }
-
-    attributes->domain_parameters = copy;
-    attributes->domain_parameters_size = data_length;
-    attributes->core.type = type;
-    return( PSA_SUCCESS );
-}
-
-psa_status_t psa_get_key_domain_parameters(
-    const psa_key_attributes_t *attributes,
-    uint8_t *data, size_t data_size, size_t *data_length )
-{
-    if( attributes->domain_parameters_size > data_size )
-        return( PSA_ERROR_BUFFER_TOO_SMALL );
-    *data_length = attributes->domain_parameters_size;
-    if( attributes->domain_parameters_size != 0 )
-        memcpy( data, attributes->domain_parameters,
-                attributes->domain_parameters_size );
-    return( PSA_SUCCESS );
-}
-
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) || \
     defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY)
 static psa_status_t psa_get_rsa_public_exponent(

library/psa_crypto_client.c

diff --git a/library/psa_crypto_client.c b/library/psa_crypto_client.c
index 4fd93f7..1c4d8dd 100644
--- a/library/psa_crypto_client.c
+++ b/library/psa_crypto_client.c
@@ -25,4 +25,60 @@
 #include "psa_crypto_service_integration.h"
 #include "psa/crypto.h"
 
+#include <string.h>
+#include "mbedtls/platform.h"
+#if !defined(MBEDTLS_PLATFORM_C)
+#define mbedtls_calloc calloc
+#define mbedtls_free   free
+#endif
+
+void psa_reset_key_attributes( psa_key_attributes_t *attributes )
+{
+    mbedtls_free( attributes->domain_parameters );
+    memset( attributes, 0, sizeof( *attributes ) );
+}
+
+psa_status_t psa_set_key_domain_parameters( psa_key_attributes_t *attributes,
+                                            psa_key_type_t type,
+                                            const uint8_t *data,
+                                            size_t data_length )
+{
+    uint8_t *copy = NULL;
+
+    if( data_length != 0 )
+    {
+        copy = mbedtls_calloc( 1, data_length );
+        if( copy == NULL )
+            return( PSA_ERROR_INSUFFICIENT_MEMORY );
+        memcpy( copy, data, data_length );
+    }
+    /* After this point, this function is guaranteed to succeed, so it
+     * can start modifying `*attributes`. */
+
+    if( attributes->domain_parameters != NULL )
+    {
+        mbedtls_free( attributes->domain_parameters );
+        attributes->domain_parameters = NULL;
+        attributes->domain_parameters_size = 0;
+    }
+
+    attributes->domain_parameters = copy;
+    attributes->domain_parameters_size = data_length;
+    attributes->core.type = type;
+    return( PSA_SUCCESS );
+}
+
+psa_status_t psa_get_key_domain_parameters(
+    const psa_key_attributes_t *attributes,
+    uint8_t *data, size_t data_size, size_t *data_length )
+{
+    if( attributes->domain_parameters_size > data_size )
+        return( PSA_ERROR_BUFFER_TOO_SMALL );
+    *data_length = attributes->domain_parameters_size;
+    if( attributes->domain_parameters_size != 0 )
+        memcpy( data, attributes->domain_parameters,
+                attributes->domain_parameters_size );
+    return( PSA_SUCCESS );
+}
+
 #endif /* MBEDTLS_PSA_CRYPTO_CLIENT || MBEDTLS_PSA_CRYPTO_C */