diff options
Diffstat (limited to 'src/lib/crypt_ops/crypto_hkdf.c')
| -rw-r--r-- | src/lib/crypt_ops/crypto_hkdf.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/lib/crypt_ops/crypto_hkdf.c b/src/lib/crypt_ops/crypto_hkdf.c index fd2e701651..7b02820087 100644 --- a/src/lib/crypt_ops/crypto_hkdf.c +++ b/src/lib/crypt_ops/crypto_hkdf.c @@ -1,7 +1,7 @@ /* Copyright (c) 2001, Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2019, The Tor Project, Inc. */ + * Copyright (c) 2007-2020, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -25,7 +25,7 @@ #include <openssl/kdf.h> #define HAVE_OPENSSL_HKDF 1 #endif -#endif +#endif /* defined(ENABLE_OPENSSL) */ #include <string.h> @@ -109,7 +109,7 @@ crypto_expand_key_material_rfc5869_sha256_openssl( return 0; } -#else +#else /* !defined(HAVE_OPENSSL_HKDF) */ /** * Perform RFC5869 HKDF computation using our own legacy implementation. @@ -166,7 +166,7 @@ crypto_expand_key_material_rfc5869_sha256_legacy( memwipe(mac, 0, sizeof(mac)); return 0; } -#endif +#endif /* defined(HAVE_OPENSSL_HKDF) */ /** Expand some secret key material according to RFC5869, using SHA256 as the * underlying hash. The <b>key_in_len</b> bytes at <b>key_in</b> are the @@ -191,11 +191,11 @@ crypto_expand_key_material_rfc5869_sha256( salt_in_len, info_in, info_in_len, key_out, key_out_len); -#else +#else /* !defined(HAVE_OPENSSL_HKDF) */ return crypto_expand_key_material_rfc5869_sha256_legacy(key_in, key_in_len, salt_in, salt_in_len, info_in, info_in_len, key_out, key_out_len); -#endif +#endif /* defined(HAVE_OPENSSL_HKDF) */ } |