Files
go-trustlog/api/model/envelope_sign_verify_test.go
ryan d313449c5c refactor: 重构trustlog-sdk目录结构到trustlog/go-trustlog
- 将所有trustlog-sdk文件移动到trustlog/go-trustlog/目录
- 更新README中所有import路径从trustlog-sdk改为go-trustlog
- 更新cookiecutter配置文件中的项目名称
- 更新根目录.lefthook.yml以引用新位置的配置
- 添加go.sum文件到版本控制
- 删除过时的示例文件

这次重构与trustlog-server保持一致的目录结构,
为未来支持多语言SDK(Python、Java等)预留空间。
2025-12-22 13:37:57 +08:00

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package model_test
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.yandata.net/iod/iod/trustlog-sdk/api/model"
)
// TestSignVerifyConsistency 测试加签和验签的一致性
// 验证加签时使用的数据和验签时使用的数据是否一致.
func TestSignVerifyConsistency(t *testing.T) {
t.Parallel()
// 生成SM2密钥对
keyPair, err := model.GenerateSM2KeyPair()
require.NoError(t, err)
// 序列化为DER格式
privateKeyDER, err := model.MarshalSM2PrivateDER(keyPair.Private)
require.NoError(t, err)
publicKeyDER, err := model.MarshalSM2PublicDER(keyPair.Public)
require.NoError(t, err)
// 创建签名配置
signConfig := model.NewSM2EnvelopeConfig(privateKeyDER, publicKeyDER)
verifyConfig := model.NewSM2VerifyConfig(publicKeyDER)
// 创建测试Operation
op := &model.Operation{
OpID: "op-test-001",
Timestamp: time.Now(),
OpSource: model.OpSourceIRP,
OpType: model.OpTypeOCCreateHandle,
DoPrefix: "test",
DoRepository: "repo",
Doid: "test/repo/123",
ProducerID: "producer-1",
OpActor: "actor-1",
}
err = op.CheckAndInit()
require.NoError(t, err)
// 1. 加签序列化为Envelope
envelopeData, err := model.MarshalOperation(op, signConfig)
require.NoError(t, err)
require.NotNil(t, envelopeData)
// 2. 验签验证Envelope
verifiedEnv, err := model.VerifyEnvelopeWithConfig(envelopeData, verifyConfig)
require.NoError(t, err)
require.NotNil(t, verifiedEnv)
// 3. 验证加签时使用的body和验签时使用的body应该一致
// 手动反序列化envelope以获取body
originalEnv, err := model.UnmarshalEnvelope(envelopeData)
require.NoError(t, err)
// 验证body一致
assert.Equal(t, originalEnv.Body, verifiedEnv.Body, "加签和验签时使用的body应该完全一致")
assert.Equal(t, originalEnv.ProducerID, verifiedEnv.ProducerID)
assert.Equal(t, originalEnv.Signature, verifiedEnv.Signature)
// 4. 验证如果修改body验签应该失败
// 创建完全不同的body内容
modifiedBody := []byte("completely different body content")
require.NotEqual(t, originalEnv.Body, modifiedBody, "修改后的body应该不同")
modifiedEnv := &model.Envelope{
ProducerID: originalEnv.ProducerID,
Signature: originalEnv.Signature, // 使用旧的签名
Body: modifiedBody, // 使用修改后的body
}
modifiedData, err := model.MarshalEnvelope(modifiedEnv)
require.NoError(t, err)
// 验签应该失败因为body被修改了但签名还是旧的
_, err = model.VerifyEnvelopeWithConfig(modifiedData, verifyConfig)
require.Error(t, err, "修改body后验签应该失败")
assert.Contains(t, err.Error(), "signature verification failed")
}
// TestSignVerifyDirectData 直接测试对相同数据的签名和验证.
func TestSignVerifyDirectData(t *testing.T) {
t.Parallel()
// 生成SM2密钥对
keyPair, err := model.GenerateSM2KeyPair()
require.NoError(t, err)
// 序列化为DER格式
privateKeyDER, err := model.MarshalSM2PrivateDER(keyPair.Private)
require.NoError(t, err)
publicKeyDER, err := model.MarshalSM2PublicDER(keyPair.Public)
require.NoError(t, err)
// 创建签名器
signer := model.NewSM2Signer(privateKeyDER, publicKeyDER)
// 测试数据
testData := []byte("test data for signing")
// 1. 签名
signature, err := signer.Sign(testData)
require.NoError(t, err)
require.NotNil(t, signature)
// 2. 验证(使用相同的数据)
valid, err := signer.Verify(testData, signature)
require.NoError(t, err)
assert.True(t, valid, "使用相同数据验证应该成功")
// 3. 验证(使用不同的数据)
modifiedData := []byte("modified test data")
valid, err = signer.Verify(modifiedData, signature)
// VerifySignature在验证失败时会返回错误这是预期的
require.Error(t, err, "使用不同数据验证应该失败并返回错误")
assert.Contains(t, err.Error(), "signature verification failed")
assert.False(t, valid)
}