Merge pull request #23 from orenc17/its_update

Update usage of PSA ITS to comply with v1.0

Author: Patater

library/psa_crypto.c

@@ -93,7 +93,7 @@
 #include "mbedtls/xtea.h"
 
 #if ( defined(MBEDTLS_ENTROPY_NV_SEED) && defined(MBEDTLS_PSA_HAS_ITS_IO) )
-#include "psa_prot_internal_storage.h"
+#include "psa/internal_trusted_storage.h"
 #endif
 
 #define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
@@ -4264,7 +4264,7 @@ static psa_status_t its_to_psa_error( psa_its_status_t ret )
         case PSA_ITS_SUCCESS:
             return( PSA_SUCCESS );
 
-        case PSA_ITS_ERROR_KEY_NOT_FOUND:
+        case PSA_ITS_ERROR_UID_NOT_FOUND:
             return( PSA_ERROR_EMPTY_SLOT );
 
         case PSA_ITS_ERROR_STORAGE_FAILURE:
@@ -4273,10 +4273,9 @@ static psa_status_t its_to_psa_error( psa_its_status_t ret )
         case PSA_ITS_ERROR_INSUFFICIENT_SPACE:
             return( PSA_ERROR_INSUFFICIENT_STORAGE );
 
-        case PSA_ITS_ERROR_INVALID_KEY:
         case PSA_ITS_ERROR_OFFSET_INVALID:
         case PSA_ITS_ERROR_INCORRECT_SIZE:
-        case PSA_ITS_ERROR_BAD_POINTER:
+        case PSA_ITS_ERROR_INVALID_ARGUMENTS:
             return( PSA_ERROR_INVALID_ARGUMENT );
 
         case PSA_ITS_ERROR_FLAGS_NOT_SUPPORTED:
@@ -4307,7 +4306,7 @@ psa_status_t mbedtls_psa_inject_entropy( const unsigned char *seed,
     its_status = psa_its_get_info( PSA_CRYPTO_ITS_RANDOM_SEED_UID, &p_info );
     status = its_to_psa_error( its_status );
 
-    if( PSA_ITS_ERROR_KEY_NOT_FOUND == its_status ) /* No seed exists */
+    if( PSA_ITS_ERROR_UID_NOT_FOUND == its_status ) /* No seed exists */
     {
         its_status = psa_its_set( PSA_CRYPTO_ITS_RANDOM_SEED_UID, seed_size, seed, 0 );
         status = its_to_psa_error( its_status );

library/psa_crypto_storage_its.c

@@ -29,7 +29,7 @@
 
 #include "psa/crypto.h"
 #include "psa_crypto_storage_backend.h"
-#include "psa_prot_internal_storage.h"
+#include "psa/internal_trusted_storage.h"
 
 #if defined(MBEDTLS_PLATFORM_C)
 #include "mbedtls/platform.h"
@@ -42,7 +42,7 @@ static psa_status_t its_to_psa_error( psa_its_status_t ret )
         case PSA_ITS_SUCCESS:
             return( PSA_SUCCESS );
 
-        case PSA_ITS_ERROR_KEY_NOT_FOUND:
+        case PSA_ITS_ERROR_UID_NOT_FOUND:
             return( PSA_ERROR_EMPTY_SLOT );
 
         case PSA_ITS_ERROR_STORAGE_FAILURE:
@@ -51,10 +51,9 @@ static psa_status_t its_to_psa_error( psa_its_status_t ret )
         case PSA_ITS_ERROR_INSUFFICIENT_SPACE:
             return( PSA_ERROR_INSUFFICIENT_STORAGE );
 
-        case PSA_ITS_ERROR_INVALID_KEY:
         case PSA_ITS_ERROR_OFFSET_INVALID:
         case PSA_ITS_ERROR_INCORRECT_SIZE:
-        case PSA_ITS_ERROR_BAD_POINTER:
+        case PSA_ITS_ERROR_INVALID_ARGUMENTS:
             return( PSA_ERROR_INVALID_ARGUMENT );
 
         case PSA_ITS_ERROR_FLAGS_NOT_SUPPORTED:
@@ -100,7 +99,7 @@ int psa_is_key_present_in_storage( const psa_key_id_t key )
 
     ret = psa_its_get_info( data_identifier, &data_identifier_info );
 
-    if( ret == PSA_ITS_ERROR_KEY_NOT_FOUND )
+    if( ret == PSA_ITS_ERROR_UID_NOT_FOUND )
         return( 0 );
     return( 1 );
 }
@@ -150,14 +149,14 @@ psa_status_t psa_destroy_persistent_key( const psa_key_id_t key )
     struct psa_its_info_t data_identifier_info;
 
     ret = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( ret == PSA_ITS_ERROR_KEY_NOT_FOUND )
+    if( ret == PSA_ITS_ERROR_UID_NOT_FOUND )
         return( PSA_SUCCESS );
 
     if( psa_its_remove( data_identifier ) != PSA_ITS_SUCCESS )
         return( PSA_ERROR_STORAGE_FAILURE );
 
     ret = psa_its_get_info( data_identifier, &data_identifier_info );
-    if( ret != PSA_ITS_ERROR_KEY_NOT_FOUND )
+    if( ret != PSA_ITS_ERROR_UID_NOT_FOUND )
         return( PSA_ERROR_STORAGE_FAILURE );
 
     return( PSA_SUCCESS );