mirror of
https://github.com/henrydcase/nobs.git
synced 2024-11-30 02:41:20 +00:00
14 lines
380 B
Go
14 lines
380 B
Go
|
// +build amd64,!noasm
|
||
|
|
|
||
|
|
package sidh
|
||
|
|
|
||
|
|
// Returns zero if the input scalar is <= 3^238. scalar must be 48-byte array
|
||
|
|
// of bytes. This function is specific to P751.
|
||
|
|
//go:noescape
|
||
|
|
func checkLessThanThree238(scalar []byte) uint64
|
||
|
|
|
||
|
|
// Multiply 48-byte scalar by 3 to get a scalar in 3*[0,3^238). This
|
||
|
|
// function is specific to P751.
|
||
|
|
//go:noescape
|
||
|
|
func multiplyByThree(scalar []byte)
|