commit 344549836442988693f27be8252c31bd2ebefdee
author Shawn Willden <swillden@google.com> Wed Apr 29 23:22:37 2015 -0600
committer Shawn Willden <swillden@google.com> Thu Apr 30 16:47:31 2015 +0000
tree dee8a6ceefe12aa2b43e4e044d0a67bc6f150ade
parent 6770635e8ba485102be7a629ba936d8f5cf3d3ab

Modify RAND_bytes calls to handle -1 return code.

Bug: 20554394
Change-Id: I54dce88f7bb90bd5660e9d3a7be9b9646bcc12bd
(cherry picked from commit 9ee79fb55049c242b12e067df1a824f18622ccfd)

symmetric_key.cpp

diff --git a/symmetric_key.cpp b/symmetric_key.cpp
index 8b84dd7..8066b10 100644
--- a/symmetric_key.cpp
+++ b/symmetric_key.cpp
@@ -36,7 +36,7 @@
     if (!key.get())
         return NULL;
 
-    if (!RAND_bytes(key->key_data_.get(), key->key_data_size_)) {
+    if (RAND_bytes(key->key_data_.get(), key->key_data_size_) != 1) {
         LOG_E("Error %ul generating %d bit AES key", ERR_get_error(), key->key_data_size_ * 8);
         *error = TranslateLastOpenSslError();
         return NULL;