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add white cloner pwdgen algo (thanks to @paleopterix!)

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iceman1001 2020-09-19 11:08:01 +02:00
commit 1aa9600048
4 changed files with 35 additions and 1 deletions
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12
common/commonutil.c
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@ -142,3 +142,15 @@ void htole24(uint32_t val, uint8_t data[3]) {
data[2] = (uint8_t)(val >> 16);
}
// ROL on u32
uint32_t rotl(uint32_t a, uint8_t n) {
n &= 31;
return (a << n) | (a >> (32 - n));
}
// ROR on u32
uint32_t rotr(uint32_t a, uint8_t n) {
n &= 31;
return (a >> n) | (a << (32 - n));
}