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Remove the awesome, ever misunderstood entropy mixing

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This commit is contained in:
Gustav Simonsson
2015-04-02 17:02:56 +02:00
parent 58d6ec689f
commit 9918b6c84e
4 changed files with 15 additions and 64 deletions
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20
crypto/secp256k1/secp256_test.go
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@ -14,7 +14,7 @@ const SigSize = 65 //64+1
func Test_Secp256_00(t *testing.T) {
var nonce []byte = randentropy.GetEntropyMixed(32) //going to get bitcoins stolen!
var nonce []byte = randentropy.GetEntropyCSPRNG(32) //going to get bitcoins stolen!
if len(nonce) != 32 {
t.Fatal()
@ -52,7 +52,7 @@ func Test_Secp256_01(t *testing.T) {
//test size of messages
func Test_Secp256_02s(t *testing.T) {
pubkey, seckey := GenerateKeyPair()
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey)
CompactSigTest(sig)
if sig == nil {
@ -75,7 +75,7 @@ func Test_Secp256_02s(t *testing.T) {
//test signing message
func Test_Secp256_02(t *testing.T) {
pubkey1, seckey := GenerateKeyPair()
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey)
if sig == nil {
t.Fatal("Signature nil")
@ -98,7 +98,7 @@ func Test_Secp256_02(t *testing.T) {
//test pubkey recovery
func Test_Secp256_02a(t *testing.T) {
pubkey1, seckey1 := GenerateKeyPair()
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey1)
if sig == nil {
@ -127,7 +127,7 @@ func Test_Secp256_02a(t *testing.T) {
func Test_Secp256_03(t *testing.T) {
_, seckey := GenerateKeyPair()
for i := 0; i < TESTS; i++ {
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey)
CompactSigTest(sig)
@ -143,7 +143,7 @@ func Test_Secp256_03(t *testing.T) {
func Test_Secp256_04(t *testing.T) {
for i := 0; i < TESTS; i++ {
pubkey1, seckey := GenerateKeyPair()
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey)
CompactSigTest(sig)
@ -166,7 +166,7 @@ func Test_Secp256_04(t *testing.T) {
// -SIPA look at this
func randSig() []byte {
sig := randentropy.GetEntropyMixed(65)
sig := randentropy.GetEntropyCSPRNG(65)
sig[32] &= 0x70
sig[64] %= 4
return sig
@ -174,7 +174,7 @@ func randSig() []byte {
func Test_Secp256_06a_alt0(t *testing.T) {
pubkey1, seckey := GenerateKeyPair()
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey)
if sig == nil {
@ -205,12 +205,12 @@ func Test_Secp256_06a_alt0(t *testing.T) {
func Test_Secp256_06b(t *testing.T) {
pubkey1, seckey := GenerateKeyPair()
msg := randentropy.GetEntropyMixed(32)
msg := randentropy.GetEntropyCSPRNG(32)
sig, _ := Sign(msg, seckey)
fail_count := 0
for i := 0; i < TESTS; i++ {
msg = randentropy.GetEntropyMixed(32)
msg = randentropy.GetEntropyCSPRNG(32)
pubkey2, _ := RecoverPubkey(msg, sig)
if bytes.Equal(pubkey1, pubkey2) == true {
t.Fail()