commit a678f233a7df69b0edc5b1e1ea3a27d87114c3af
author Gilles Peskine <gilles.peskine@arm.com> Wed Nov 21 19:21:05 2018 +0100
committer GitHub <noreply@github.com> Wed Nov 21 19:21:05 2018 +0100
tree 9b0ce071a8bf50bf7cc7cb452b6173e4add2a2c0
parent 83146e10bbcadaa5f75e0ed772efde7a25d7849c
parent 0d2c266c06aea854a6b9d40790a9ab0879caff2d

Merge pull request #197 from netanelgonen/entropy-inject

Add entropy inject API (#197)

library/psa_crypto.c

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index aefd3da..291dcdb 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -1120,6 +1120,8 @@
     size_t key_length;
     size_t data_size = PSA_KEY_EXPORT_MAX_SIZE( slot->type, bits );
     data = mbedtls_calloc( 1, data_size );
+    if( data == NULL )
+        return( PSA_ERROR_INSUFFICIENT_MEMORY );
     /* Get key data in export format */
     status = psa_internal_export_key( slot, data, data_size, &key_length, 0 );
     if( status != PSA_SUCCESS )