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Remove a needless memwipe.

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The interior of ctx here is already wiped by
crypto_digest_free(). This memwipe call only wiped the pointer
itself, which isn't sensitive.
This commit is contained in:
Nick Mathewson 2017-08-08 19:58:19 -04:00
parent b08a2dc954
commit 649104fdb9
1 changed files with 0 additions and 1 deletions
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src/common/crypto_ed25519.c
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@ -468,7 +468,6 @@ ed25519_keypair_from_curve25519_keypair(ed25519_keypair_t *out,
tor_assert(fast_memeq(pubkey_check.pubkey, out->pubkey.pubkey, 32)); tor_assert(fast_memeq(pubkey_check.pubkey, out->pubkey.pubkey, 32));
memwipe(&pubkey_check, 0, sizeof(pubkey_check)); memwipe(&pubkey_check, 0, sizeof(pubkey_check));
memwipe(&ctx, 0, sizeof(ctx));
memwipe(sha512_output, 0, sizeof(sha512_output)); memwipe(sha512_output, 0, sizeof(sha512_output));
return 0; return 0;