33e8a8a821
- go-varsig provides a varsig V1 implementation - go-did-it provides a complete and extensible DID implementation
86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
package invocation_test
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import (
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"bytes"
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"encoding/base64"
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"testing"
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"github.com/MetaMask/go-did-it/crypto"
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"github.com/MetaMask/go-did-it/crypto/ed25519"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/ucan-wg/go-ucan/token/internal/envelope"
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"github.com/ucan-wg/go-ucan/token/invocation"
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)
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const (
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issuerPrivKeyCfg = "BeAgktAj8irGgWjp4PGk/fV67e5CcML/KRmmHSldco3etP5lRiuYQ+VVO/39ol3XXruJC8deSuBxoEXzgdYpYw=="
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newCID = "zdpuB1NjhETofEUp5iYzoHjSc2KKgZvSoT6FBaLMoVzzsxiR1"
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)
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func TestSchemaRoundTrip(t *testing.T) {
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t.Parallel()
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privKey := privKey(t, issuerPrivKeyCfg)
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t.Run("via buffers", func(t *testing.T) {
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t.Parallel()
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// format: dagJson --> PayloadModel --> dagCbor --> PayloadModel --> dagJson
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// function: DecodeDagJson() Seal() Unseal() EncodeDagJson()
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p1, err := invocation.FromDagJson(newDagJson)
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require.NoError(t, err)
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cborBytes, id, err := p1.ToSealed(privKey)
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require.NoError(t, err)
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assert.Equal(t, newCID, envelope.CIDToBase58BTC(id))
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p2, c2, err := invocation.FromSealed(cborBytes)
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require.NoError(t, err)
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assert.Equal(t, id, c2)
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readJson, err := p2.ToDagJson(privKey)
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require.NoError(t, err)
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assert.JSONEq(t, string(newDagJson), string(readJson))
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})
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t.Run("via streaming", func(t *testing.T) {
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t.Parallel()
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buf := bytes.NewBuffer(newDagJson)
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// format: dagJson --> PayloadModel --> dagCbor --> PayloadModel --> dagJson
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// function: DecodeDagJson() Seal() Unseal() EncodeDagJson()
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p1, err := invocation.FromDagJsonReader(buf)
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require.NoError(t, err)
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cborBytes := &bytes.Buffer{}
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id, err := p1.ToSealedWriter(cborBytes, privKey)
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require.NoError(t, err)
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assert.Equal(t, newCID, envelope.CIDToBase58BTC(id))
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p2, c2, err := invocation.FromSealedReader(cborBytes)
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require.NoError(t, err)
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assert.Equal(t, envelope.CIDToBase58BTC(id), envelope.CIDToBase58BTC(c2))
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readJson := &bytes.Buffer{}
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require.NoError(t, p2.ToDagJsonWriter(readJson, privKey))
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assert.JSONEq(t, string(newDagJson), readJson.String())
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})
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}
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func privKey(t require.TestingT, privKeyCfg string) crypto.PrivateKeySigningBytes {
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privBytes, err := base64.StdEncoding.DecodeString(privKeyCfg)
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require.NoError(t, err)
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privKey, err := ed25519.PrivateKeyFromBytes(privBytes)
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require.NoError(t, err)
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return privKey
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}
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