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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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67
token/internal/envelope/example_test.go
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@@ -7,6 +7,8 @@ import (
"sync"
"testing"
"github.com/MetaMask/go-did-it/crypto"
"github.com/MetaMask/go-did-it/crypto/ed25519"
"github.com/ipld/go-ipld-prime"
"github.com/ipld/go-ipld-prime/codec/dagcbor"
"github.com/ipld/go-ipld-prime/datamodel"
@@ -14,32 +16,30 @@ import (
"github.com/ipld/go-ipld-prime/node/basicnode"
"github.com/ipld/go-ipld-prime/node/bindnode"
"github.com/ipld/go-ipld-prime/schema"
"github.com/libp2p/go-libp2p/core/crypto"
"github.com/stretchr/testify/require"
"gotest.tools/v3/golden"
"github.com/ucan-wg/go-ucan/token/internal/envelope"
)
const (
exampleCID = "zdpuAyw6R5HvKSPzztuzXNYFx3ZGoMHMuAsXL6u3xLGQriRXQ"
exampleDID = "did:key:z6MkpuK2Amsu1RqcLGgmHHQHhvmeXCCBVsM4XFSg2cCyg4Nh"
exampleGreeting = "world"
examplePrivKeyCfg = "CAESQP9v2uqECTuIi45dyg3znQvsryvf2IXmOF/6aws6aCehm0FVrj0zHR5RZSDxWNjcpcJqsGym3sjCungX9Zt5oA4="
exampleSignatureStr = "PZV6A2aI7n+MlyADqcqmWhkuyNrgUCDz+qSLSnI9bpasOwOhKUTx95m5Nu5CO/INa1LqzHGioD9+PVf6qdtTBg"
exampleTag = "ucan/example@v1.0.0-rc.1"
exampleTypeName = "Example"
exampleVarsigHeaderStr = "NO0BcQ"
exampleCID = "zdpuAn4jksvc1gc9PLDqHw2NoFq8CBkRVTTo2xFuW2JUPS5DY"
exampleDID = "did:key:z6MkuqvEtTW9L1E91CY3GmL83muetLAA2h8A5fUHjJgqq2Ab"
exampleGreeting = "world"
examplePrivKeyB64 = "V4hh1lcFV43Y6vyOBEVOFTwl1XS/DR0F/kYcz5i6W/DkrUTG8yx09lOwSf36NCHPKSFYv/T1R3WKjNfndgVucA=="
exampleTag = "ucan/example@v1.0.0-rc.1"
invalidSignatureStr = "PZV6A2aI7n+MlyADqcqmWhkuyNrgUCDz+qSLSnI9bpasOwOhKUTx95m5Nu5CO/INa1LqzHGioD9+PVf6qdtTBK"
exampleDAGCBORFilename = "example.dagcbor"
exampleDAGJSONFilename = "example.dagjson"
)
//go:embed testdata/example.ipldsch
var schemaBytes []byte
//go:embed testdata/example.dagcbor
var exampleDagCbor []byte
//go:embed testdata/example.dagjson
var exampleDagJson []byte
var (
once sync.Once
ts *schema.TypeSystem
@@ -59,7 +59,7 @@ func mustLoadSchema() *schema.TypeSystem {
}
func exampleType() schema.Type {
return mustLoadSchema().TypeByName(exampleTypeName)
return mustLoadSchema().TypeByName("Example")
}
var _ envelope.Tokener = (*Example)(nil)
@@ -69,9 +69,7 @@ type Example struct {
Issuer string
}
func newExample(t *testing.T) *Example {
t.Helper()
func newExample() *Example {
return &Example{
Hello: exampleGreeting,
Issuer: exampleDID,
@@ -86,45 +84,30 @@ func (*Example) Tag() string {
return exampleTag
}
func exampleGoldenNode(t *testing.T) datamodel.Node {
func examplePrivKey(t *testing.T) crypto.PrivateKeySigningBytes {
t.Helper()
cbor := golden.Get(t, exampleDAGCBORFilename)
node, err := ipld.Decode(cbor, dagcbor.Decode)
privBytes, err := base64.StdEncoding.DecodeString(examplePrivKeyB64)
require.NoError(t, err)
return node
}
func examplePrivKey(t *testing.T) crypto.PrivKey {
t.Helper()
privKeyEnc, err := crypto.ConfigDecodeKey(examplePrivKeyCfg)
require.NoError(t, err)
privKey, err := crypto.UnmarshalPrivateKey(privKeyEnc)
privKey, err := ed25519.PrivateKeyFromBytes(privBytes)
require.NoError(t, err)
return privKey
}
func exampleSignature(t *testing.T) []byte {
t.Helper()
sig, err := base64.RawStdEncoding.DecodeString(exampleSignatureStr)
require.NoError(t, err)
return sig
}
func invalidNodeFromGolden(t *testing.T) datamodel.Node {
// nodeWithInvalidSignature creates an IPLD node of a token, with an invalid signature
func nodeWithInvalidSignature(t *testing.T) datamodel.Node {
t.Helper()
invalidSig, err := base64.RawStdEncoding.DecodeString(invalidSignatureStr)
require.NoError(t, err)
envelNode := exampleGoldenNode(t)
cbor := exampleDagCbor
envelNode, err := ipld.Decode(cbor, dagcbor.Decode)
require.NoError(t, err)
sigPayloadNode, err := envelNode.LookupByIndex(1)
require.NoError(t, err)