GO-2022-0550: Off-by-one Error in v2fly/v2ray-core in github.com/v2fly/v2ray-core

The highest tagged major version is v5.

internal

package

v4.14.1+incompatible Latest Latest Go to latest Published: Feb 6, 2019 License: MIT, BSD-3-Clause, MIT Imports: 0 Imported by: 0

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func Addc64(cin, a, b uint64) (ret, cout uint64)

Adds 2 64bit digits in constant time. Returns result and carry (1 or 0)

func Subc64(bIn, a, b uint64) (ret, bOut uint64)

Substracts 2 64bit digits in constant time. Returns result and borrow (1 or 0)

type Uint128 struct {
	H, L uint64
}

helper used for Uint128 representation

func Mul64(a, b uint64) (res Uint128)

Multiplies 2 64bit digits in constant time