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Remove unnecessary tabs in the ChaCha20 implementation.

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[forum:/forumpost/0cdce5db8c|Forum post 0cdce5db8c].

FossilOrigin-Name: b7179efbdb2bdc878acec0abfe272821f7e0d7d9e5ef06cd7fd796ef295e54ab
This commit is contained in:
drh
2022-11-10 23:10:11 +00:00
parent 2c4d62f013
commit a6303704a3
3 changed files with 12 additions and 13 deletions
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8
src/random.c
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@@ -31,10 +31,10 @@ static SQLITE_WSD struct sqlite3PrngType {
/* The RFC-7539 ChaCha20 block function
*/
#define ROTL(a,b) (((a) << (b)) | ((a) >> (32 - (b))))
#define QR(a, b, c, d) ( \
a += b, d ^= a, d = ROTL(d,16), \
c += d, b ^= c, b = ROTL(b,12), \
a += b, d ^= a, d = ROTL(d, 8), \
#define QR(a, b, c, d) ( \
a += b, d ^= a, d = ROTL(d,16), \
c += d, b ^= c, b = ROTL(b,12), \
a += b, d ^= a, d = ROTL(d, 8), \
c += d, b ^= c, b = ROTL(b, 7))
static void chacha_block(u32 *out, const u32 *in){
int i;