diff options
| author |   jsing <jsing@openbsd.org> | 2015-06-20 12:01:14 +0000 |
|---|---|---|
| committer | jsing <jsing@openbsd.org> | 2015-06-20 12:01:14 +0000 |
| commit | e88e03638fcb419769139b77a34c2befb0c8cc35 (patch) | |
| tree | c6c14d0fdde677f702971827b868bcf61745a14e /lib/libssl/src | |
| parent | Only match devices with a valid configuration. (diff) | |
| download | wireguard-openbsd-e88e03638fcb419769139b77a34c2befb0c8cc35.tar.xz wireguard-openbsd-e88e03638fcb419769139b77a34c2befb0c8cc35.zip | |
Replace remaining CRYPTO_memcmp() calls with timingsafe_memcmp().
ok doug@ deraadt@
Diffstat (limited to 'lib/libssl/src')
| -rw-r--r-- | lib/libssl/src/crypto/evp/e_aes.c | 4 | ||||
| -rw-r--r-- | lib/libssl/src/crypto/evp/e_chacha20poly1305.c | 4 | ||||
| -rw-r--r-- | lib/libssl/src/crypto/rsa/rsa_oaep.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/lib/libssl/src/crypto/evp/e_aes.c b/lib/libssl/src/crypto/evp/e_aes.c index 85591cfcb72..0a9455a5d2f 100644 --- a/lib/libssl/src/crypto/evp/e_aes.c +++ b/lib/libssl/src/crypto/evp/e_aes.c @@ -1,4 +1,4 @@ -/* $OpenBSD: e_aes.c,v 1.27 2015/02/10 09:50:12 miod Exp $ */ +/* $OpenBSD: e_aes.c,v 1.28 2015/06/20 12:01:14 jsing Exp $ */ /* ==================================================================== * Copyright (c) 2001-2011 The OpenSSL Project. All rights reserved. * @@ -1499,7 +1499,7 @@ aead_aes_gcm_open(const EVP_AEAD_CTX *ctx, unsigned char *out, size_t *out_len, } CRYPTO_gcm128_tag(&gcm, tag, gcm_ctx->tag_len); - if (CRYPTO_memcmp(tag, in + plaintext_len, gcm_ctx->tag_len) != 0) { + if (timingsafe_memcmp(tag, in + plaintext_len, gcm_ctx->tag_len) != 0) { EVPerr(EVP_F_AEAD_AES_GCM_OPEN, EVP_R_BAD_DECRYPT); return 0; } diff --git a/lib/libssl/src/crypto/evp/e_chacha20poly1305.c b/lib/libssl/src/crypto/evp/e_chacha20poly1305.c index da1e0366686..c003b0ba7f6 100644 --- a/lib/libssl/src/crypto/evp/e_chacha20poly1305.c +++ b/lib/libssl/src/crypto/evp/e_chacha20poly1305.c @@ -1,4 +1,4 @@ -/* $OpenBSD: e_chacha20poly1305.c,v 1.8 2014/07/10 22:45:57 jsing Exp $ */ +/* $OpenBSD: e_chacha20poly1305.c,v 1.9 2015/06/20 12:01:14 jsing Exp $ */ /* * Copyright (c) 2014, Google Inc. * @@ -200,7 +200,7 @@ aead_chacha20_poly1305_open(const EVP_AEAD_CTX *ctx, unsigned char *out, poly1305_update_with_length(&poly1305, in, plaintext_len); CRYPTO_poly1305_finish(&poly1305, mac); - if (CRYPTO_memcmp(mac, in + plaintext_len, c20_ctx->tag_len) != 0) { + if (timingsafe_memcmp(mac, in + plaintext_len, c20_ctx->tag_len) != 0) { EVPerr(EVP_F_AEAD_CHACHA20_POLY1305_OPEN, EVP_R_BAD_DECRYPT); return 0; } diff --git a/lib/libssl/src/crypto/rsa/rsa_oaep.c b/lib/libssl/src/crypto/rsa/rsa_oaep.c index 8585d7c3aae..86e2bfc34f4 100644 --- a/lib/libssl/src/crypto/rsa/rsa_oaep.c +++ b/lib/libssl/src/crypto/rsa/rsa_oaep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rsa_oaep.c,v 1.24 2014/10/22 13:02:04 jsing Exp $ */ +/* $OpenBSD: rsa_oaep.c,v 1.25 2015/06/20 12:01:14 jsing Exp $ */ /* Written by Ulf Moeller. This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. */ @@ -154,7 +154,7 @@ RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen, if (!EVP_Digest((void *)param, plen, phash, NULL, EVP_sha1(), NULL)) return -1; - if (CRYPTO_memcmp(db, phash, SHA_DIGEST_LENGTH) != 0 || bad) + if (timingsafe_memcmp(db, phash, SHA_DIGEST_LENGTH) != 0 || bad) goto decoding_err; else { for (i = SHA_DIGEST_LENGTH; i < dblen; i++) |