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// Copyright © 2021 siddharth <s@ricketyspace.net>
// SPDX-License-Identifier: ISC
package lib
import "testing"
func TestDH(t *testing.T) {
p := `ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024
e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd
3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec
6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f
24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361
c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552
bb9ed529077096966d670c354e4abc9804f1746c08ca237327fff
fffffffffffff`
g := "2"
bobDH, ok := NewDH(p, g)
if !ok {
t.Errorf("Error: Unable to initialize Bob's DH\n")
return
}
aliceDH, ok := NewDH(p, g)
if !ok {
t.Errorf("Error: Unable to initialize Alice's DH\n")
return
}
bobSK := bobDH.SharedSecret(aliceDH.Pub())
aliceSK := aliceDH.SharedSecret(bobDH.Pub())
if bobSK.Cmp(aliceSK) != 0 {
t.Errorf("Error: Shared Secret for Bob and Alice is not the same\n")
}
}
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