Fix ledger custom coin type support bug

.pending/bugfixes/keys/Fix-ledger-custom-co

@@ -0,0 +1 @@
+Fix ledger custom coin type support bug

client/keys/add_ledger_test.go

@@ -16,6 +16,60 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
+func Test_runAddCmdLedgerWithCustomCoinType(t *testing.T) {
+	config := sdk.GetConfig()
+
+	bech32PrefixAccAddr := "terra"
+	bech32PrefixAccPub := "terrapub"
+	bech32PrefixValAddr := "terravaloper"
+	bech32PrefixValPub := "terravaloperpub"
+	bech32PrefixConsAddr := "terravalcons"
+	bech32PrefixConsPub := "terravalconspub"
+
+	config.SetCoinType(330)
+	config.SetFullFundraiserPath("44'/330'/0'/0/0")
+	config.SetBech32PrefixForAccount(bech32PrefixAccAddr, bech32PrefixAccPub)
+	config.SetBech32PrefixForValidator(bech32PrefixValAddr, bech32PrefixValPub)
+	config.SetBech32PrefixForConsensusNode(bech32PrefixConsAddr, bech32PrefixConsPub)
+
+	cmd := addKeyCommand()
+	assert.NotNil(t, cmd)
+
+	// Prepare a keybase
+	kbHome, kbCleanUp := tests.NewTestCaseDir(t)
+	assert.NotNil(t, kbHome)
+	defer kbCleanUp()
+	viper.Set(flags.FlagHome, kbHome)
+	viper.Set(flags.FlagUseLedger, true)
+
+	/// Test Text
+	viper.Set(cli.OutputFlag, OutputFormatText)
+	// Now enter password
+	mockIn, _, _ := tests.ApplyMockIO(cmd)
+	mockIn.Reset("test1234\ntest1234\n")
+	assert.NoError(t, runAddCmd(cmd, []string{"keyname1"}))
+
+	// Now check that it has been stored properly
+	kb, err := NewKeyBaseFromHomeFlag()
+	assert.NoError(t, err)
+	assert.NotNil(t, kb)
+	key1, err := kb.Get("keyname1")
+	assert.NoError(t, err)
+	assert.NotNil(t, key1)
+
+	assert.Equal(t, "keyname1", key1.GetName())
+	assert.Equal(t, keys.TypeLedger, key1.GetType())
+	assert.Equal(t,
+		"terrapub1addwnpepqvpg7r26nl2pvqqern00m6s9uaax3hauu2rzg8qpjzq9hy6xve7sw0d84m6",
+		sdk.MustBech32ifyAccPub(key1.GetPubKey()))
+
+	config.SetCoinType(118)
+	config.SetFullFundraiserPath("44'/118'/0'/0/0")
+	config.SetBech32PrefixForAccount(sdk.Bech32PrefixAccAddr, sdk.Bech32PrefixAccPub)
+	config.SetBech32PrefixForValidator(sdk.Bech32PrefixValAddr, sdk.Bech32PrefixValPub)
+	config.SetBech32PrefixForConsensusNode(sdk.Bech32PrefixConsAddr, sdk.Bech32PrefixConsPub)
+}
+
 func Test_runAddCmdLedger(t *testing.T) {
 	cmd := addKeyCommand()
 	assert.NotNil(t, cmd)

crypto/ledger_mock.go

@@ -41,7 +41,8 @@ func (mock LedgerSECP256K1Mock) GetPublicKeySECP256K1(derivationPath []uint32) (
 	if derivationPath[0] != 44 {
 		return nil, errors.New("Invalid derivation path")
 	}
-	if derivationPath[1] != sdk.CoinType {
+
+	if derivationPath[1] != sdk.GetConfig().GetCoinType() {
 		return nil, errors.New("Invalid derivation path")
 	}
 

crypto/ledger_secp256k1.go

@@ -119,7 +119,8 @@ func LedgerShowAddress(path hd.BIP44Params, expectedPubKey tmcrypto.PubKey) erro
 		return fmt.Errorf("the key's pubkey does not match with the one retrieved from Ledger. Check that the HD path and device are the correct ones")
 	}
 
-	pubKey2, _, err := getPubKeyAddrSafe(device, path, sdk.Bech32PrefixAccAddr)
+	config := sdk.GetConfig()
+	pubKey2, _, err := getPubKeyAddrSafe(device, path, config.GetBech32AccountAddrPrefix())
 	if err != nil {
 		return err
 	}