Add tests for new Signature.Serialize function.
This is part of the resolution for issue btcscript/#3.
This commit is contained in:
Dave Collins
parent
2067215193
commit
bb6b277706
2 changed files with 104 additions and 14 deletions
|
|
@ -5,7 +5,9 @@
|
|||
package btcec_test
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"github.com/conformal/btcec"
|
||||
"math/big"
|
||||
"testing"
|
||||
)
|
||||
|
||||
|
|
@ -331,3 +333,90 @@ func TestSignatures(t *testing.T) {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TestSignatureSerialize ensures that serializing signatures works as expected.
|
||||
func TestSignatureSerialize(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
ecsig *btcec.Signature
|
||||
expected []byte
|
||||
}{
|
||||
// signature from bitcoin blockchain tx
|
||||
// 0437cd7f8525ceed2324359c2d0ba26006d92d85
|
||||
{
|
||||
"valid 1 - r and s most significant bits are zero",
|
||||
&btcec.Signature{
|
||||
R: fromHex("4e45e16932b8af514961a1d3a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd41"),
|
||||
S: fromHex("181522ec8eca07de4860a4acdd12909d831cc56cbbac4622082221a8768d1d09"),
|
||||
},
|
||||
[]byte{
|
||||
0x30, 0x44, 0x02, 0x20, 0x4e, 0x45, 0xe1, 0x69,
|
||||
0x32, 0xb8, 0xaf, 0x51, 0x49, 0x61, 0xa1, 0xd3,
|
||||
0xa1, 0xa2, 0x5f, 0xdf, 0x3f, 0x4f, 0x77, 0x32,
|
||||
0xe9, 0xd6, 0x24, 0xc6, 0xc6, 0x15, 0x48, 0xab,
|
||||
0x5f, 0xb8, 0xcd, 0x41, 0x02, 0x20, 0x18, 0x15,
|
||||
0x22, 0xec, 0x8e, 0xca, 0x07, 0xde, 0x48, 0x60,
|
||||
0xa4, 0xac, 0xdd, 0x12, 0x90, 0x9d, 0x83, 0x1c,
|
||||
0xc5, 0x6c, 0xbb, 0xac, 0x46, 0x22, 0x08, 0x22,
|
||||
0x21, 0xa8, 0x76, 0x8d, 0x1d, 0x09,
|
||||
},
|
||||
},
|
||||
// signature from bitcoin blockchain tx
|
||||
// cb00f8a0573b18faa8c4f467b049f5d202bf1101d9ef2633bc611be70376a4b4
|
||||
{
|
||||
"valid 2 - r most significant bit is one",
|
||||
&btcec.Signature{
|
||||
R: fromHex("0082235e21a2300022738dabb8e1bbd9d19cfb1e7ab8c30a23b0afbb8d178abcf3"),
|
||||
S: fromHex("24bf68e256c534ddfaf966bf908deb944305596f7bdcc38d69acad7f9c868724"),
|
||||
},
|
||||
[]byte{
|
||||
0x30, 0x45, 0x02, 0x21, 0x00, 0x82, 0x23, 0x5e,
|
||||
0x21, 0xa2, 0x30, 0x00, 0x22, 0x73, 0x8d, 0xab,
|
||||
0xb8, 0xe1, 0xbb, 0xd9, 0xd1, 0x9c, 0xfb, 0x1e,
|
||||
0x7a, 0xb8, 0xc3, 0x0a, 0x23, 0xb0, 0xaf, 0xbb,
|
||||
0x8d, 0x17, 0x8a, 0xbc, 0xf3, 0x02, 0x20, 0x24,
|
||||
0xbf, 0x68, 0xe2, 0x56, 0xc5, 0x34, 0xdd, 0xfa,
|
||||
0xf9, 0x66, 0xbf, 0x90, 0x8d, 0xeb, 0x94, 0x43,
|
||||
0x05, 0x59, 0x6f, 0x7b, 0xdc, 0xc3, 0x8d, 0x69,
|
||||
0xac, 0xad, 0x7f, 0x9c, 0x86, 0x87, 0x24,
|
||||
},
|
||||
},
|
||||
// signature from bitcoin blockchain tx
|
||||
// fda204502a3345e08afd6af27377c052e77f1fefeaeb31bdd45f1e1237ca5470
|
||||
{
|
||||
"valid 3 - s most significant bit is one",
|
||||
&btcec.Signature{
|
||||
R: fromHex("1cadddc2838598fee7dc35a12b340c6bde8b389f7bfd19a1252a17c4b5ed2d71"),
|
||||
S: fromHex("00c1a251bbecb14b058a8bd77f65de87e51c47e95904f4c0e9d52eddc21c1415ac"),
|
||||
},
|
||||
[]byte{
|
||||
0x30, 0x45, 0x02, 0x20, 0x1c, 0xad, 0xdd, 0xc2,
|
||||
0x83, 0x85, 0x98, 0xfe, 0xe7, 0xdc, 0x35, 0xa1,
|
||||
0x2b, 0x34, 0x0c, 0x6b, 0xde, 0x8b, 0x38, 0x9f,
|
||||
0x7b, 0xfd, 0x19, 0xa1, 0x25, 0x2a, 0x17, 0xc4,
|
||||
0xb5, 0xed, 0x2d, 0x71, 0x02, 0x21, 0x00, 0xc1,
|
||||
0xa2, 0x51, 0xbb, 0xec, 0xb1, 0x4b, 0x05, 0x8a,
|
||||
0x8b, 0xd7, 0x7f, 0x65, 0xde, 0x87, 0xe5, 0x1c,
|
||||
0x47, 0xe9, 0x59, 0x04, 0xf4, 0xc0, 0xe9, 0xd5,
|
||||
0x2e, 0xdd, 0xc2, 0x1c, 0x14, 0x15, 0xac,
|
||||
},
|
||||
},
|
||||
{
|
||||
"zero signature",
|
||||
&btcec.Signature{
|
||||
R: big.NewInt(0),
|
||||
S: big.NewInt(0),
|
||||
},
|
||||
[]byte{0x30, 0x06, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00},
|
||||
},
|
||||
}
|
||||
|
||||
for i, test := range tests {
|
||||
result := test.ecsig.Serialize()
|
||||
if !bytes.Equal(result, test.expected) {
|
||||
t.Errorf("Serialize #%d (%s) unexpected result:\n"+
|
||||
"got: %x\nwant: %x", i, test.name, result,
|
||||
test.expected)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
|
||||
github.com/conformal/btcec/field.go fieldVal.Normalize 100.00% (93/93)
|
||||
github.com/conformal/btcec/field.go fieldVal.Inverse 100.00% (88/88)
|
||||
github.com/conformal/btcec/field.go fieldVal.Mul2 100.00% (73/73)
|
||||
github.com/conformal/btcec/field.go fieldVal.SquareVal 100.00% (73/73)
|
||||
github.com/conformal/btcec/field.go fieldVal.Mul2 100.00% (73/73)
|
||||
github.com/conformal/btcec/signature.go parseSig 100.00% (51/51)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.addGeneric 100.00% (35/35)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.addZ2EqualsOne 100.00% (35/35)
|
||||
|
|
@ -12,47 +12,48 @@ github.com/conformal/btcec/btcec.go KoblitzCurve.addZ1AndZ2EqualsOne 100.00% (
|
|||
github.com/conformal/btcec/btcec.go KoblitzCurve.addJacobian 100.00% (22/22)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.doubleZ1EqualsOne 100.00% (18/18)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.doubleGeneric 100.00% (18/18)
|
||||
github.com/conformal/btcec/signature.go Signature.Serialize 100.00% (13/13)
|
||||
github.com/conformal/btcec/field.go fieldVal.MulInt 100.00% (12/12)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.fieldJacobianToBigAffine 100.00% (12/12)
|
||||
github.com/conformal/btcec/field.go fieldVal.Add 100.00% (11/11)
|
||||
github.com/conformal/btcec/field.go fieldVal.Add2 100.00% (11/11)
|
||||
github.com/conformal/btcec/field.go fieldVal.SetBytes 100.00% (11/11)
|
||||
github.com/conformal/btcec/field.go fieldVal.Add 100.00% (11/11)
|
||||
github.com/conformal/btcec/field.go fieldVal.NegateVal 100.00% (11/11)
|
||||
github.com/conformal/btcec/field.go fieldVal.SetBytes 100.00% (11/11)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.ScalarMult 100.00% (10/10)
|
||||
github.com/conformal/btcec/field.go fieldVal.Zero 100.00% (10/10)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.doubleJacobian 100.00% (9/9)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.Add 100.00% (9/9)
|
||||
github.com/conformal/btcec/btcec.go initS256 100.00% (8/8)
|
||||
github.com/conformal/btcec/signature.go canonicalizeInt 100.00% (8/8)
|
||||
github.com/conformal/btcec/pubkey.go PublicKey.SerializeHybrid 100.00% (8/8)
|
||||
github.com/conformal/btcec/pubkey.go PublicKey.SerializeCompressed 100.00% (7/7)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.Double 100.00% (6/6)
|
||||
github.com/conformal/btcec/field.go fieldVal.SetByteSlice 100.00% (5/5)
|
||||
github.com/conformal/btcec/pubkey.go PublicKey.SerializeUncompressed 100.00% (5/5)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.IsOnCurve 100.00% (4/4)
|
||||
github.com/conformal/btcec/signature.go canonicalPadding 100.00% (4/4)
|
||||
github.com/conformal/btcec/field.go fieldVal.SetHex 100.00% (4/4)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.bigAffineToField 100.00% (4/4)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.IsOnCurve 100.00% (4/4)
|
||||
github.com/conformal/btcec/field.go fieldVal.SetInt 100.00% (3/3)
|
||||
github.com/conformal/btcec/field.go fieldVal.Bytes 100.00% (3/3)
|
||||
github.com/conformal/btcec/field.go fieldVal.Set 100.00% (2/2)
|
||||
github.com/conformal/btcec/field.go fieldVal.String 100.00% (2/2)
|
||||
github.com/conformal/btcec/field.go fieldVal.Set 100.00% (2/2)
|
||||
github.com/conformal/btcec/btcec.go S256 100.00% (2/2)
|
||||
github.com/conformal/btcec/field.go fieldVal.IsZero 100.00% (2/2)
|
||||
github.com/conformal/btcec/field.go fieldVal.Equals 100.00% (2/2)
|
||||
github.com/conformal/btcec/field.go fieldVal.AddInt 100.00% (2/2)
|
||||
github.com/conformal/btcec/field.go fieldVal.Square 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.ScalarBaseMult 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.Params 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go NewFieldVal 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go fieldVal.Mul 100.00% (1/1)
|
||||
github.com/conformal/btcec/pubkey.go isOdd 100.00% (1/1)
|
||||
github.com/conformal/btcec/signature.go ParseDERSignature 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go fieldVal.Mul 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.QPlus1Div4 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go initAll 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go fieldVal.Negate 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go fieldVal.IsOdd 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.Params 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.ScalarBaseMult 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go KoblitzCurve.QPlus1Div4 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go fieldVal.Square 100.00% (1/1)
|
||||
github.com/conformal/btcec/field.go fieldVal.Negate 100.00% (1/1)
|
||||
github.com/conformal/btcec/btcec.go initAll 100.00% (1/1)
|
||||
github.com/conformal/btcec/signature.go ParseSignature 100.00% (1/1)
|
||||
github.com/conformal/btcec/pubkey.go ParsePubKey 96.88% (31/32)
|
||||
github.com/conformal/btcec/pubkey.go pad 80.00% (4/5)
|
||||
github.com/conformal/btcec ------------------------------------- 99.76% (823/825)
|
||||
github.com/conformal/btcec ------------------------------------- 99.76% (843/845)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue