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aes: xts: Fix style issues with gf128mul

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This commit is contained in:
Jaeden Amero 2018-05-31 16:53:08 +01:00
parent 5f0b06aeda
commit 8cfc75f603
1 changed files with 7 additions and 7 deletions
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14
library/aes.c
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@ -1111,18 +1111,18 @@ typedef unsigned char mbedtls_be128[16];
* endian machines. * endian machines.
*/ */
static void mbedtls_gf128mul_x_ble( unsigned char r[16], static void mbedtls_gf128mul_x_ble( unsigned char r[16],
const unsigned char x[16]) const unsigned char x[16] )
{ {
uint64_t a, b, ra, rb; uint64_t a, b, ra, rb;
GET_UINT64_LE(a, x, 0); GET_UINT64_LE( a, x, 0 );
GET_UINT64_LE(b, x, 8); GET_UINT64_LE( b, x, 8 );
ra = (a << 1) ^ 0x0087 >> ( 8 - ( ( b >> 63 ) << 3 ) ); ra = ( a << 1 ) ^ 0x0087 >> ( 8 - ( ( b >> 63 ) << 3 ) );
rb = (a >> 63) | (b << 1); rb = ( a >> 63 ) | ( b << 1 );
PUT_UINT64_LE(ra, r, 0); PUT_UINT64_LE( ra, r, 0 );
PUT_UINT64_LE(rb, r, 8); PUT_UINT64_LE( rb, r, 8 );
} }
/* /*