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Integrate go-varsig and go-did-it

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- go-varsig provides a varsig V1 implementation
- go-did-it provides a complete and extensible DID implementation
This commit is contained in:
Michael Muré
2025-07-31 14:43:42 +02:00
parent 947add66c5
commit 33e8a8a821
74 changed files with 317 additions and 2736 deletions
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44
token/internal/envelope/ipld_test.go
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@@ -3,15 +3,16 @@ package envelope_test
import (
"bytes"
"crypto/sha256"
_ "embed"
"encoding/base64"
"os"
"testing"
_ "github.com/MetaMask/go-did-it/verifiers/did-key"
"github.com/ipld/go-ipld-prime"
"github.com/ipld/go-ipld-prime/codec/dagcbor"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gotest.tools/v3/golden"
"github.com/ucan-wg/go-ucan/token/internal/envelope"
)
@@ -22,9 +23,7 @@ func TestDecode(t *testing.T) {
t.Run("via FromDagCbor", func(t *testing.T) {
t.Parallel()
data := golden.Get(t, "example.dagcbor")
tkn, err := envelope.FromDagCbor[*Example](data)
tkn, err := envelope.FromDagCbor[*Example](exampleDagCbor)
require.NoError(t, err)
assert.Equal(t, exampleGreeting, tkn.Hello)
assert.Equal(t, exampleDID, tkn.Issuer)
@@ -33,9 +32,7 @@ func TestDecode(t *testing.T) {
t.Run("via FromDagJson", func(t *testing.T) {
t.Parallel()
data := golden.Get(t, "example.dagjson")
tkn, err := envelope.FromDagJson[*Example](data)
tkn, err := envelope.FromDagJson[*Example](exampleDagJson)
require.NoError(t, err)
assert.Equal(t, exampleGreeting, tkn.Hello)
assert.Equal(t, exampleDID, tkn.Issuer)
@@ -48,17 +45,17 @@ func TestEncode(t *testing.T) {
t.Run("via ToDagCbor", func(t *testing.T) {
t.Parallel()
data, err := envelope.ToDagCbor(examplePrivKey(t), newExample(t))
data, err := envelope.ToDagCbor(examplePrivKey(t), newExample())
require.NoError(t, err)
golden.AssertBytes(t, data, exampleDAGCBORFilename)
require.Equal(t, exampleDagCbor, data)
})
t.Run("via ToDagJson", func(t *testing.T) {
t.Parallel()
data, err := envelope.ToDagJson(examplePrivKey(t), newExample(t))
data, err := envelope.ToDagJson(examplePrivKey(t), newExample())
require.NoError(t, err)
golden.Assert(t, string(data), exampleDAGJSONFilename)
require.Equal(t, exampleDagJson, data)
})
}
@@ -68,14 +65,14 @@ func TestRoundtrip(t *testing.T) {
t.Run("via FromDagCbor/ToDagCbor", func(t *testing.T) {
t.Parallel()
dataIn := golden.Get(t, exampleDAGCBORFilename)
dataIn := exampleDagCbor
tkn, err := envelope.FromDagCbor[*Example](dataIn)
require.NoError(t, err)
assert.Equal(t, exampleGreeting, tkn.Hello)
assert.Equal(t, exampleDID, tkn.Issuer)
dataOut, err := envelope.ToDagCbor(examplePrivKey(t), newExample(t))
dataOut, err := envelope.ToDagCbor(examplePrivKey(t), newExample())
require.NoError(t, err)
assert.Equal(t, dataIn, dataOut)
})
@@ -83,7 +80,7 @@ func TestRoundtrip(t *testing.T) {
t.Run("via FromDagCborReader/ToDagCborWriter", func(t *testing.T) {
t.Parallel()
data := golden.Get(t, exampleDAGCBORFilename)
data := exampleDagCbor
tkn, err := envelope.FromDagCborReader[*Example](bytes.NewReader(data))
require.NoError(t, err)
@@ -91,21 +88,21 @@ func TestRoundtrip(t *testing.T) {
assert.Equal(t, exampleDID, tkn.Issuer)
w := &bytes.Buffer{}
require.NoError(t, envelope.ToDagCborWriter(w, examplePrivKey(t), newExample(t)))
require.NoError(t, envelope.ToDagCborWriter(w, examplePrivKey(t), newExample()))
assert.Equal(t, data, w.Bytes())
})
t.Run("via FromDagJson/ToDagJson", func(t *testing.T) {
t.Parallel()
dataIn := golden.Get(t, exampleDAGJSONFilename)
dataIn := exampleDagJson
tkn, err := envelope.FromDagJson[*Example](dataIn)
require.NoError(t, err)
assert.Equal(t, exampleGreeting, tkn.Hello)
assert.Equal(t, exampleDID, tkn.Issuer)
dataOut, err := envelope.ToDagJson(examplePrivKey(t), newExample(t))
dataOut, err := envelope.ToDagJson(examplePrivKey(t), newExample())
require.NoError(t, err)
assert.Equal(t, dataIn, dataOut)
})
@@ -113,7 +110,7 @@ func TestRoundtrip(t *testing.T) {
t.Run("via FromDagJsonReader/ToDagJsonrWriter", func(t *testing.T) {
t.Parallel()
data := golden.Get(t, exampleDAGJSONFilename)
data := exampleDagJson
tkn, err := envelope.FromDagJsonReader[*Example](bytes.NewReader(data))
require.NoError(t, err)
@@ -121,7 +118,7 @@ func TestRoundtrip(t *testing.T) {
assert.Equal(t, exampleDID, tkn.Issuer)
w := &bytes.Buffer{}
require.NoError(t, envelope.ToDagJsonWriter(w, examplePrivKey(t), newExample(t)))
require.NoError(t, envelope.ToDagJsonWriter(w, examplePrivKey(t), newExample()))
assert.Equal(t, data, w.Bytes())
})
}
@@ -129,7 +126,7 @@ func TestRoundtrip(t *testing.T) {
func TestFromIPLD_with_invalid_signature(t *testing.T) {
t.Parallel()
node := invalidNodeFromGolden(t)
node := nodeWithInvalidSignature(t)
tkn, err := envelope.FromIPLD[*Example](node)
assert.Nil(t, tkn)
require.EqualError(t, err, "failed to verify the token's signature")
@@ -158,18 +155,17 @@ func TestHash(t *testing.T) {
func TestInspect(t *testing.T) {
t.Parallel()
data := golden.Get(t, "example.dagcbor")
node, err := ipld.Decode(data, dagcbor.Decode)
node, err := ipld.Decode(exampleDagCbor, dagcbor.Decode)
require.NoError(t, err)
expSig, err := base64.RawStdEncoding.DecodeString("fPqfwL3iFpbw9SvBiq0DIbUurv9o6c36R08tC/yslGrJcwV51ghzWahxdetpEf6T5LCszXX9I/K8khvnmAxjAg")
expSig, err := base64.RawStdEncoding.DecodeString("+xUwgl/5VZcTxx6iePmkrIaZAlxuelHTbeQ5lQIgIV3ZgHS+Jf5BUERB0fvmFfiIfa5A3yMPfEA/7rswYsRRCg")
require.NoError(t, err)
info, err := envelope.Inspect(node)
require.NoError(t, err)
assert.Equal(t, expSig, info.Signature)
assert.Equal(t, "ucan/example@v1.0.0-rc.1", info.Tag)
assert.Equal(t, []byte{0x34, 0xed, 0x1, 0x71}, info.VarsigHeader)
assert.Equal(t, []byte{0x34, 0x1, 0xed, 0x1, 0xed, 0x1, 0x13, 0x71}, info.VarsigBytes)
}
func FuzzInspect(f *testing.F) {