Differential D22184 Diff 64134 www/qt5-webengine/files/patch-src_3rdparty_chromium_third__party_boringssl_src_crypto_fipsmodule_modes_polyval.c
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www/qt5-webengine/files/patch-src_3rdparty_chromium_third__party_boringssl_src_crypto_fipsmodule_modes_polyval.c
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| fbsd:nokeywords | null | yes \ No newline at end of property |
| svn:eol-style | null | native \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| --- src/3rdparty/chromium/third_party/boringssl/src/crypto/fipsmodule/modes/polyval.c.orig 2019-05-23 12:39:34 UTC | |||||
| +++ src/3rdparty/chromium/third_party/boringssl/src/crypto/fipsmodule/modes/polyval.c | |||||
| @@ -32,16 +32,26 @@ static void byte_reverse(polyval_block *b) { | |||||
| // the GHASH field, multiplies that by 'x' and serialises the result back into | |||||
| // |b|, but with GHASH's backwards bit ordering. | |||||
| static void reverse_and_mulX_ghash(polyval_block *b) { | |||||
| +#ifdef OPENSSL_BIGENDIAN | |||||
| + uint64_t hi = CRYPTO_bswap8(b->u[0]); | |||||
| + uint64_t lo = CRYPTO_bswap8(b->u[1]); | |||||
| +#else | |||||
| uint64_t hi = b->u[0]; | |||||
| uint64_t lo = b->u[1]; | |||||
| +#endif | |||||
| const crypto_word_t carry = constant_time_eq_w(hi & 1, 1); | |||||
| hi >>= 1; | |||||
| hi |= lo << 63; | |||||
| lo >>= 1; | |||||
| lo ^= ((uint64_t) constant_time_select_w(carry, 0xe1, 0)) << 56; | |||||
| +#ifdef OPENSSL_BIGENDIAN | |||||
| + b->u[0] = lo; | |||||
| + b->u[1] = hi; | |||||
| +#else | |||||
| b->u[0] = CRYPTO_bswap8(lo); | |||||
| b->u[1] = CRYPTO_bswap8(hi); | |||||
| +#endif | |||||
| } | |||||
| // POLYVAL(H, X_1, ..., X_n) = | |||||