diff options
| author | Richard Levitte <levitte@openssl.org> | 2020-07-09 08:37:46 +0200 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2020-07-11 10:00:33 +0200 |
| commit | e23d850ff3281220f33ed78d9ca4fcadfa279565 (patch) | |
| tree | 4e7f73d978bb1a7986e0ac27ee61bdab23d66ed2 /crypto/modes/xts128.c | |
| parent | d685fc7a59699aeb17120aebd17a9175ce5930cd (diff) | |
Add and use internal header that implements endianness check
This moves test/ossl_test_endian.h to include/internal/endian.h and
thereby makes the macros in there our standard way to check endianness
in run-time.
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/12390)
Diffstat (limited to 'crypto/modes/xts128.c')
| -rw-r--r-- | crypto/modes/xts128.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/crypto/modes/xts128.c b/crypto/modes/xts128.c index 0dec42c310..55b81366bf 100644 --- a/crypto/modes/xts128.c +++ b/crypto/modes/xts128.c @@ -9,6 +9,7 @@ #include <string.h> #include <openssl/crypto.h> +#include "internal/endian.h" #include "crypto/modes.h" #ifndef STRICT_ALIGNMENT @@ -24,12 +25,7 @@ int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char *inp, unsigned char *out, size_t len, int enc) { - const union { - long one; - char little; - } is_endian = { - 1 - }; + DECLARE_IS_ENDIAN; union { u64 u[2]; u32 d[4]; @@ -72,7 +68,7 @@ int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, if (len == 0) return 0; - if (is_endian.little) { + if (IS_LITTLE_ENDIAN) { unsigned int carry, res; res = 0x87 & (((int)tweak.d[3]) >> 31); @@ -111,7 +107,7 @@ int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, u8 c[16]; } tweak1; - if (is_endian.little) { + if (IS_LITTLE_ENDIAN) { unsigned int carry, res; res = 0x87 & (((int)tweak.d[3]) >> 31); |