commit 5c8845f5635d0fca6a25cca89880be0efde884cb
author mohammad1603 <mohammad.abomokh@arm.com> Wed May 09 05:40:09 2018 -0700
committer itayzafrir <itay.zafrir@arm.com> Wed Sep 05 12:38:18 2018 +0300
tree 1ec7fc0867f4ab8e785c425266572dca45ab549e
parent d973472a37647e52913729a8d0d10c5da2d3ffca

return invalid argument for unsupported algorithms

library/psa_crypto.c

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 5810853..aaaa8a5 100755
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -1564,6 +1564,10 @@
 
         mbedtls_ccm_free( &ccm );
     }
+    else
+    {
+        return( PSA_ERROR_INVALID_ARGUMENT );
+    }
     memcpy( ciphertext + plaintext_length, tag, sizeof( tag ) );
     *ciphertext_length = plaintext_length + sizeof( tag );
     return( PSA_SUCCESS );