From 3540926b98813e5e5daed709f820f06f6f9ac2ae Mon Sep 17 00:00:00 2001 From: manuroe Date: Mon, 19 Dec 2016 18:10:37 +0100 Subject: OLMKit: Reset intermediate buffers to zeroes --- xcode/OLMKit/OLMSession.m | 2 ++ 1 file changed, 2 insertions(+) (limited to 'xcode/OLMKit/OLMSession.m') diff --git a/xcode/OLMKit/OLMSession.m b/xcode/OLMKit/OLMSession.m index 7cbd358..2111c1c 100644 --- a/xcode/OLMKit/OLMSession.m +++ b/xcode/OLMKit/OLMSession.m @@ -78,6 +78,7 @@ NSData *idKey = [theirIdentityKey dataUsingEncoding:NSUTF8StringEncoding]; NSData *otKey = [theirOneTimeKey dataUsingEncoding:NSUTF8StringEncoding]; size_t result = olm_create_outbound_session(_session, account.account, idKey.bytes, idKey.length, otKey.bytes, otKey.length, random.mutableBytes, random.length); + [random resetBytesInRange:NSMakeRange(0, random.length)]; if (result == olm_error()) { const char *olm_error = olm_session_last_error(_session); @@ -215,6 +216,7 @@ return nil; } size_t result = olm_encrypt(_session, plaintextData.bytes, plaintextData.length, random.mutableBytes, random.length, ciphertext.mutableBytes, ciphertext.length); + [random resetBytesInRange:NSMakeRange(0, random.length)]; if (result == olm_error()) { const char *olm_error = olm_session_last_error(_session); -- cgit v1.2.3