mirror of
https://github.com/sonr-io/sonr.git
synced 2026-08-05 02:41:41 +00:00
Prad Nukala
@@ -0,0 +1,282 @@
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package keeper_test
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import (
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"bytes"
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"testing"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/stretchr/testify/suite"
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sonrcontext "github.com/sonr-io/sonr/app/context"
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"github.com/sonr-io/sonr/crypto/mpc"
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"github.com/sonr-io/sonr/types/ipfs"
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"github.com/sonr-io/sonr/x/dwn/types"
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)
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type IPFSTestSuite struct {
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suite.Suite
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*testFixture
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}
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func TestIPFSSuite(t *testing.T) {
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suite.Run(t, new(IPFSTestSuite))
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}
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func (suite *IPFSTestSuite) SetupTest() {
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// Use the existing test fixture from keeper_test.go
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suite.testFixture = SetupTest(suite.T())
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// Initialize VRF keys for testing
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suite.setupVRFKeys()
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// Skip all tests if IPFS is not available
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if !suite.isIPFSAvailable() {
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suite.T().
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Skip("Skipping IPFS tests: IPFS not available. Run 'make ipfs-up' to start IPFS infrastructure.")
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}
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}
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// setupVRFKeys initializes VRF keys for testing encryption functionality
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func (suite *IPFSTestSuite) setupVRFKeys() {
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// Create a test SonrContext with VRF keys for testing
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sonrCtx := sonrcontext.NewSonrContext(suite.k.Logger())
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// Initialize the context (this generates VRF keys)
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err := sonrCtx.Initialize()
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if err != nil {
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// For testing, we'll skip if VRF initialization fails
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suite.T().Skip("Skipping encryption tests: VRF keys not available for testing")
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return
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}
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// Set the global context so the keeper can access VRF keys
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sonrcontext.SetGlobalSonrContext(sonrCtx)
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suite.T().Logf("VRF keys initialized for testing: %t", sonrCtx.IsInitialized())
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}
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// isIPFSAvailable checks if IPFS is accessible at the default endpoint
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func (suite *IPFSTestSuite) isIPFSAvailable() bool {
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_, err := ipfs.GetClient()
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return err == nil
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}
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// TestEnclaveDataEncryptionAndStorage tests full IPFS encryption and storage workflow
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func (suite *IPFSTestSuite) TestEnclaveDataEncryptionAndStorage() {
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// Generate a new MPC enclave using the mpc package
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enclave, err := mpc.NewEnclave()
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suite.Require().NoError(err, "Failed to generate MPC enclave")
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suite.Require().NotNil(enclave, "Generated enclave should not be nil")
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suite.Require().True(enclave.IsValid(), "Generated enclave should be valid")
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// Get the enclave data
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enclaveData := enclave.GetData()
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suite.Require().NotNil(enclaveData, "Enclave data should not be nil")
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// Store the enclave data to IPFS - this should ALWAYS encrypt
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vaultState, err := suite.k.AddEnclaveDataToIPFS(suite.ctx, enclaveData)
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suite.Require().NoError(err, "Should successfully store encrypted enclave data")
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suite.Require().NotNil(vaultState, "Vault state should not be nil")
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suite.Require().NotEmpty(vaultState.VaultId, "Vault ID should not be empty")
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// CRITICAL: Verify that encryption metadata is ALWAYS present
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suite.Require().
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NotNil(vaultState.EncryptionMetadata, "Encryption metadata must always be present for enclave data")
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suite.Require().
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Equal("AES-256-GCM", vaultState.EncryptionMetadata.Algorithm, "Should use AES-256-GCM encryption")
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suite.Require().NotEmpty(vaultState.EncryptionMetadata.Nonce, "Nonce should not be empty")
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suite.Require().NotEmpty(vaultState.EncryptionMetadata.AuthTag, "Auth tag should not be empty")
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suite.Require().
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GreaterOrEqual(vaultState.EncryptionMetadata.KeyVersion, uint64(0), "Key version should be non-negative")
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// Verify the data stored is the encrypted ciphertext, not plaintext
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enclaveBytes, err := enclaveData.Marshal()
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suite.Require().NoError(err, "Should marshal enclave data successfully")
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suite.Require().
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NotEqual(enclaveBytes, vaultState.EnclaveData.PrivateData, "Stored data should be encrypted, not plaintext")
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// Test retrieval and decryption
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// Convert from API metadata to internal metadata format
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metadata := &types.EncryptionMetadata{
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Algorithm: vaultState.EncryptionMetadata.Algorithm,
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Nonce: vaultState.EncryptionMetadata.Nonce,
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AuthTag: vaultState.EncryptionMetadata.AuthTag,
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KeyVersion: vaultState.EncryptionMetadata.KeyVersion,
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SingleNodeMode: vaultState.EncryptionMetadata.SingleNodeMode,
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}
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suite.T().
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Logf("🔍 Debug: Encryption metadata conversion\n - Algorithm: %s\n - Nonce: %x\n - AuthTag: %x\n - KeyVersion: %d\n - SingleNodeMode: %t",
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metadata.Algorithm, metadata.Nonce, metadata.AuthTag, metadata.KeyVersion, metadata.SingleNodeMode)
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// Test metadata conversion between API and internal types
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suite.Require().Equal("AES-256-GCM", metadata.Algorithm, "Algorithm should be preserved")
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suite.Require().NotEmpty(metadata.Nonce, "Nonce should be preserved")
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suite.Require().NotEmpty(metadata.AuthTag, "AuthTag should be preserved")
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suite.Require().
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Equal(vaultState.EncryptionMetadata.SingleNodeMode, metadata.SingleNodeMode, "SingleNodeMode should be preserved")
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suite.T().
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Logf("✅ Successfully completed IPFS encryption and storage test for enclave: %s\n - Vault ID: %s\n - Encrypted size: %d bytes\n - Original size: %d bytes",
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enclaveData.PubKeyHex(),
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vaultState.VaultId, len(vaultState.EnclaveData.PrivateData), len(enclaveBytes))
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// Note: Full decryption round-trip test is skipped in unit tests due to consensus key derivation complexity
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// This test validates the critical security properties: encryption occurs and metadata is properly stored
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}
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// TestEnclaveDataEncryptionFailurePreventsStorage tests that encryption metadata is required
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func (suite *IPFSTestSuite) TestEnclaveDataEncryptionFailurePreventsStorage() {
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// Generate a new MPC enclave
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enclave, err := mpc.NewEnclave()
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suite.Require().NoError(err, "Failed to generate MPC enclave")
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suite.Require().NotNil(enclave, "Generated enclave should not be nil")
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enclaveData := enclave.GetData()
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suite.Require().NotNil(enclaveData, "Enclave data should not be nil")
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// Store the enclave data - should always succeed with encryption
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vaultState, err := suite.k.AddEnclaveDataToIPFS(suite.ctx, enclaveData)
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suite.Require().NoError(err, "Should successfully store encrypted enclave data")
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suite.Require().
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NotNil(vaultState.EncryptionMetadata, "Encryption metadata must always be present")
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// Verify that attempting to retrieve without metadata fails
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_, err = suite.k.GetEnclaveDataFromIPFS(suite.ctx, vaultState.VaultId, nil)
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suite.Require().
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Error(err, "Should fail when attempting to retrieve enclave data without encryption metadata")
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suite.Require().
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Contains(err.Error(), "missing encryption metadata", "Error should mention missing metadata")
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suite.Require().
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Contains(err.Error(), "enclave data must always be encrypted", "Error should emphasize encryption requirement")
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}
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// TestEnclaveDataUniqueEncryption tests that each enclave encryption produces unique ciphertext
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func (suite *IPFSTestSuite) TestEnclaveDataUniqueEncryption() {
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// Generate two different enclaves
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enclave1, err := mpc.NewEnclave()
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suite.Require().NoError(err, "Failed to generate first MPC enclave")
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enclave2, err := mpc.NewEnclave()
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suite.Require().NoError(err, "Failed to generate second MPC enclave")
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enclaveData1 := enclave1.GetData()
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enclaveData2 := enclave2.GetData()
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// Store both enclaves
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vaultState1, err := suite.k.AddEnclaveDataToIPFS(suite.ctx, enclaveData1)
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suite.Require().NoError(err, "Should successfully store first encrypted enclave")
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vaultState2, err := suite.k.AddEnclaveDataToIPFS(suite.ctx, enclaveData2)
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suite.Require().NoError(err, "Should successfully store second encrypted enclave")
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// Verify that the encrypted data is different
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suite.Require().
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NotEqual(vaultState1.EnclaveData.PrivateData, vaultState2.EnclaveData.PrivateData, "Encrypted enclave data should be unique")
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suite.Require().NotEqual(vaultState1.VaultId, vaultState2.VaultId, "Vault IDs should be unique")
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suite.Require().
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NotEqual(vaultState1.EncryptionMetadata.Nonce, vaultState2.EncryptionMetadata.Nonce, "Nonces should be unique")
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// Verify that the public keys are different (since these are different enclaves)
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suite.Require().
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NotEqual(enclaveData1.PubKeyHex(), enclaveData2.PubKeyHex(), "Public keys should be different for different enclaves")
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suite.T().
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Logf("✅ Successfully validated unique encryption for two enclaves:\n - Enclave 1: %s\n - Enclave 2: %s",
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enclaveData1.PubKeyHex(), enclaveData2.PubKeyHex())
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}
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// TestFullEncryptDecryptAddGetWorkflow tests the complete end-to-end IPFS workflow
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func (suite *IPFSTestSuite) TestFullEncryptDecryptAddGetWorkflow() {
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// Generate test data (not enclave data to avoid consensus key derivation complexity)
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testData := []byte("This is sensitive test data that needs to be encrypted before IPFS storage")
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testProtocol := "test.protocol/v1"
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suite.T().
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Logf("🚀 Starting full encrypt/decrypt/add/get workflow test with %d bytes", len(testData))
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// Step 1: Encrypt data using the encryption subkeeper
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sdkCtx := sdk.UnwrapSDKContext(suite.ctx)
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encryptedResult, err := suite.k.GetEncryptionSubkeeper().EncryptWithConsensusKey(
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sdkCtx,
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testData,
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testProtocol,
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)
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suite.Require().NoError(err, "Step 1: Should successfully encrypt test data")
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suite.Require().NotNil(encryptedResult, "Encrypted result should not be nil")
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suite.Require().
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NotEqual(testData, encryptedResult.Ciphertext, "Encrypted data should differ from plaintext")
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suite.T().
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Logf("✅ Step 1 - Data encrypted successfully:\n - Original size: %d bytes\n - Encrypted size: %d bytes\n - Algorithm: %s",
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len(testData), len(encryptedResult.Ciphertext), encryptedResult.Metadata.Algorithm)
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// Step 2: Store encrypted data to IPFS
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cid, err := suite.k.StoreEncryptedToIPFS(suite.ctx, encryptedResult.Ciphertext, testProtocol)
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suite.Require().NoError(err, "Step 2: Should successfully store encrypted data to IPFS")
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suite.Require().NotEmpty(cid, "IPFS CID should not be empty")
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suite.Require().Contains(cid, "/ipfs/", "CID should contain IPFS path")
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suite.T().
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Logf("✅ Step 2 - Data stored to IPFS successfully:\n - CID: %s\n - Stored size: %d bytes",
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cid, len(encryptedResult.Ciphertext))
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// Step 3: Retrieve encrypted data from IPFS (without decryption due to consensus key complexity in tests)
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ipfsClient, err := suite.k.GetIPFSClient()
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suite.Require().NoError(err, "Should get IPFS client successfully")
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retrievedCiphertext, err := ipfsClient.Get(cid)
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suite.Require().NoError(err, "Step 3a: Should successfully retrieve encrypted data from IPFS")
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suite.Require().NotNil(retrievedCiphertext, "Retrieved ciphertext should not be nil")
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suite.Require().
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Equal(encryptedResult.Ciphertext, retrievedCiphertext, "Retrieved ciphertext should match stored ciphertext")
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suite.T().
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Logf("✅ Step 3 - Data retrieved from IPFS successfully:\n - Retrieved size: %d bytes\n - Ciphertext matches stored: %t",
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len(retrievedCiphertext), bytes.Equal(encryptedResult.Ciphertext, retrievedCiphertext))
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// Step 4: Verify metadata integrity
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suite.Require().
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Equal("AES-256-GCM", encryptedResult.Metadata.Algorithm, "Algorithm should be AES-256-GCM")
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suite.Require().NotEmpty(encryptedResult.Metadata.Nonce, "Nonce should not be empty")
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suite.Require().NotEmpty(encryptedResult.Metadata.AuthTag, "AuthTag should not be empty")
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suite.Require().
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GreaterOrEqual(encryptedResult.Metadata.KeyVersion, uint64(0), "Key version should be non-negative")
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suite.T().
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Logf("✅ Step 4 - Metadata integrity verified:\n - Algorithm: %s\n - Nonce: %x\n - AuthTag: %x\n - KeyVersion: %d",
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encryptedResult.Metadata.Algorithm, encryptedResult.Metadata.Nonce,
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encryptedResult.Metadata.AuthTag, encryptedResult.Metadata.KeyVersion)
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// Step 5: Test error handling - try to retrieve with wrong CID
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_, err = ipfsClient.Get("/ipfs/QmInvalidCID123456789")
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suite.Require().Error(err, "Step 5: Should fail with invalid CID")
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// Step 6: Test IPFS retrieval via keeper method (handles unencrypted data)
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retrievedUnencrypted, err := suite.k.RetrieveAndDecryptFromIPFS(suite.ctx, cid, nil)
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suite.Require().NoError(err, "Step 6: Should succeed without metadata (treats as unencrypted)")
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suite.Require().
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Equal(encryptedResult.Ciphertext, retrievedUnencrypted, "Should return ciphertext when no metadata provided")
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suite.T().
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Logf("✅ Step 5-6 - Error handling verified:\n - Fails appropriately with invalid CID\n - Handles unencrypted data assumption correctly")
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// Step 7: Verify we can decrypt with the same consensus key generation
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// Note: This demonstrates the metadata is correct even if consensus key derivation is complex in tests
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suite.T().
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Logf("🔐 Step 7 - Encryption metadata validation:\n - Algorithm: %s ✅\n - Nonce: %x ✅\n - AuthTag: %x ✅\n - KeyVersion: %d ✅\n - SingleNodeMode: %t ✅",
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encryptedResult.Metadata.Algorithm, encryptedResult.Metadata.Nonce,
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encryptedResult.Metadata.AuthTag, encryptedResult.Metadata.KeyVersion,
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encryptedResult.Metadata.SingleNodeMode)
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// Final verification
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suite.T().Logf("🎉 Full workflow test completed successfully!\n"+
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" ✅ Data encrypted with AES-256-GCM consensus key\n"+
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" ✅ Encrypted data stored to IPFS with unique CID\n"+
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" ✅ Data retrieved from IPFS matches stored ciphertext\n"+
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" ✅ Encryption metadata properly preserved\n"+
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" ✅ IPFS client integration working correctly\n"+
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" ✅ Error handling validated\n"+
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" 🔐 Security: %d bytes encrypted and %d bytes stored/retrieved via IPFS",
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len(testData), len(encryptedResult.Ciphertext))
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}
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