bitbucket.org/number571/tendermint@v0.8.14/crypto/gost256/gost256_test.go (about) 1 package gost256_test 2 3 import ( 4 "testing" 5 6 "github.com/stretchr/testify/assert" 7 "github.com/stretchr/testify/require" 8 9 "bitbucket.org/number571/tendermint/crypto" 10 "bitbucket.org/number571/tendermint/crypto/gost256" 11 ) 12 13 const ( 14 TEST_SUBJECT = "subject" 15 TEST_PASSWORD = "password" 16 ) 17 18 func TestSignAndValidateGost256(t *testing.T) { 19 privKey := gost256.GenPrivKeyWithInput(TEST_SUBJECT, TEST_PASSWORD) 20 pubKey := privKey.PubKey() 21 22 msg := crypto.CRandBytes(128) 23 sig, err := privKey.Sign(msg) 24 require.Nil(t, err) 25 26 assert.True(t, pubKey.VerifySignature(msg, sig)) 27 28 sig[3] ^= byte(0x01) 29 30 assert.False(t, pubKey.VerifySignature(msg, sig)) 31 }