yptography/curve25519-dalek/blob/f630041af28e9a405255/src/scalar.rs#L800-L871 b := s.Bytes() if b[31] > 127 { panic("scalar has high bit set illegally") } if w < 2 { panic("w must be at least 2 by the definition of NAF") } else if w > 8 { panic("NAF digits must fit in int8") } var naf [256]int8 var digits [5]uint64 for i := 0; i < 4; i++ { digits[i] = byteorder.LEUint64(b[i*8:]) } width := uint64(1 << w) windowMask := uint64(width - 1) pos := uint(0) carry := uint64(0) for pos < 256 { indexU64 :=...

yptography/curve25519-dalek/blob/f630041af28e9a405255/src/scalar.rs#L800-L871 b := s.Bytes() if b[31] > 127 { panic("scalar has high bit set illegally") } if w < 2 { panic("w must be at least 2 by the definition of NAF") } else if w > 8 { panic("NAF digits must fit in int8") } var naf [256]int8 var digits [5]uint64 for i := 0; i < 4; i++ { digits[i] = byteorder.LEUint64(b[i*8:]) } width := uint64(1 << w) windowMask := uint64(width - 1) pos := uint(0) carry := uint64(0) for pos < 256 { indexU64 :=...