commit a81aed2dae61c3f4575253ac6aaa33de6f4014d6
author Przemek Stekiel <przemyslaw.stekiel@mobica.com> Tue Mar 01 15:13:30 2022 +0100
committer Przemek Stekiel <przemyslaw.stekiel@mobica.com> Tue Mar 01 15:13:30 2022 +0100
tree f20d94a82230aa5e2092fce4246767d9fae43140
parent f110dc05beb1f6df67e3f86adaaa5686e4f38d91

Clean up init values of psa crypto status and fix switch default case

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

library/psa_crypto.c

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 6435f29..9178e23 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -4858,7 +4858,7 @@
     mbedtls_mpi k;
     mbedtls_mpi diff_N_2;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    psa_status_t status = PSA_ERROR_GENERIC_ERROR;
+    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_mpi_init( &k );
     mbedtls_mpi_init( &diff_N_2 );
@@ -4962,7 +4962,7 @@
     )
 {
     size_t output_length;
-    psa_status_t status = PSA_ERROR_GENERIC_ERROR;
+    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
     switch( bits )
     {
@@ -4999,7 +4999,7 @@
             (*data)[55] |= 128;
             break;
         default:
-            /* should never happen */
+            return( PSA_ERROR_CORRUPTION_DETECTED );
             break;
     }
 
@@ -5015,7 +5015,7 @@
     uint8_t *data = NULL;
     size_t bytes = PSA_BITS_TO_BYTES( bits );
     size_t storage_size = bytes;
-    psa_status_t status;
+    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
     if( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->attr.type ) )