tor

commit 649104fdb950057288a5e7b48f402d563546b83b
parent b08a2dc95470d448b25e52b702701b432d056d17
Author: Nick Mathewson <nickm@torproject.org>
Date:   Tue,  8 Aug 2017 19:58:19 -0400

Remove a needless memwipe.

The interior of ctx here is already wiped by
crypto_digest_free(). This memwipe call only wiped the pointer
itself, which isn't sensitive.

Diffstat:
M
src/common/crypto_ed25519.c
 | 
1
-

1 file changed, 0 insertions(+), 1 deletion(-)
diff --git a/src/common/crypto_ed25519.c b/src/common/crypto_ed25519.c
@@ -468,7 +468,6 @@ ed25519_keypair_from_curve25519_keypair(ed25519_keypair_t *out,
   tor_assert(fast_memeq(pubkey_check.pubkey, out->pubkey.pubkey, 32));
 
   memwipe(&pubkey_check, 0, sizeof(pubkey_check));
-  memwipe(&ctx, 0, sizeof(ctx));
   memwipe(sha512_output, 0, sizeof(sha512_output));
 
   return 0;