Merge branch 'master' into develop

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Kevin Davis 2020-02-20 16:21:23 -05:00 committed by GitHub
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7 changed files with 152 additions and 35 deletions

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@ -36,6 +36,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
## [Unreleased]
## [v.0.3.2]
[\#364] Use new BIP44 coin type in the CLI, retain support for the old one through a flag.
## [v0.3.1]
[\#266] Bump tendermint version to 0.32.7 to address cosmos security advisory [Periwinkle](https://forum.cosmos.network/t/cosmos-mainnet-security-advisory-periwinkle/2911)

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@ -37,6 +37,7 @@ import (
const (
appName = "kava"
Bech32MainPrefix = "kava"
Bip44CoinType = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
)
var (
@ -341,12 +342,18 @@ func MakeCodec() *codec.Codec {
return cdc.Seal()
}
// SetBech32AddressPrefixes sets the global prefix to be used when serializing addresses to bech32 strings.
func SetBech32AddressPrefixes(config *sdk.Config) {
config.SetBech32PrefixForAccount(Bech32MainPrefix, Bech32MainPrefix+sdk.PrefixPublic)
config.SetBech32PrefixForValidator(Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator, Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixOperator+sdk.PrefixPublic)
config.SetBech32PrefixForConsensusNode(Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus, Bech32MainPrefix+sdk.PrefixValidator+sdk.PrefixConsensus+sdk.PrefixPublic)
}
// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
func SetBip44CoinType(config *sdk.Config) {
config.SetCoinType(Bip44CoinType)
}
// application updates every end block
func (app *App) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock {
return app.mm.BeginBlock(ctx, req)

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@ -61,7 +61,12 @@ func TestGaiaCLIKeysAddRecover(t *testing.T) {
exitSuccess, _, _ = f.KeysAddRecover("test-recover", "dentist task convince chimney quality leave banana trade firm crawl eternal easily")
require.True(t, exitSuccess)
require.Equal(t, "kava1qcfdf69js922qrdr4yaww3ax7gjml6pd39p8lj", f.KeyAddress("test-recover").String())
require.Equal(t, "kava1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recover").String())
// test old bip44 coin type
exitSuccess, _, _ = f.KeysAddRecover("test-recover-legacy", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", "--legacy-hd-path")
require.True(t, exitSuccess)
require.Equal(t, "kava1qcfdf69js922qrdr4yaww3ax7gjml6pd39p8lj", f.KeyAddress("test-recover-legacy").String())
// Cleanup testing directories
f.Cleanup()
@ -72,16 +77,20 @@ func TestGaiaCLIKeysAddRecoverHDPath(t *testing.T) {
f := InitFixtures(t)
f.KeysAddRecoverHDPath("test-recoverHD1", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 0, 0)
require.Equal(t, "kava1qcfdf69js922qrdr4yaww3ax7gjml6pd39p8lj", f.KeyAddress("test-recoverHD1").String())
require.Equal(t, "kava1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recoverHD1").String())
f.KeysAddRecoverHDPath("test-recoverH2", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 1, 5)
require.Equal(t, "kava1pdfav2cjhry9k79nu6r8kgknnjtq6a7rcr0qlr", f.KeyAddress("test-recoverH2").String())
require.Equal(t, "kava1qpj6nstqn0n5gzcsaezspuhulje6msjq5t8cq5", f.KeyAddress("test-recoverH2").String())
f.KeysAddRecoverHDPath("test-recoverH3", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 1, 17)
require.Equal(t, "kava1909k354n6wl8ujzu6kmh49w4d02ax7qvrrcgx5", f.KeyAddress("test-recoverH3").String())
require.Equal(t, "kava1vayfpstgapt7dmv7074kc3ll8xpf0rlzvh4k08", f.KeyAddress("test-recoverH3").String())
f.KeysAddRecoverHDPath("test-recoverH4", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 2, 17)
require.Equal(t, "kava1v9plmhvyhgxk3th9ydacm7j4z357s3nhhmy0tv", f.KeyAddress("test-recoverH4").String())
require.Equal(t, "kava1xvsfnksmhr887skcfrm4pe3va54tkmrtw7wyer", f.KeyAddress("test-recoverH4").String())
// test old bip44 coin type
f.KeysAddRecoverHDPath("test-recoverH5", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 2, 17, "--legacy-hd-path")
require.Equal(t, "kava1v9plmhvyhgxk3th9ydacm7j4z357s3nhhmy0tv", f.KeyAddress("test-recoverH5").String())
// Cleanup testing directories
f.Cleanup()

86
cmd/kvcli/cmd_keys.go Normal file
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@ -0,0 +1,86 @@
package main
import (
"fmt"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/keys"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/kava-labs/kava/app"
)
/*
NOTE TO FUTURE IMPLEMENTERS
This monkey patches the sdk `keys` command, therefore needs to be reviewed on any sdk updates.
Where a bip44 coin type is used (cosmos-sdk 18de630d):
- adding local keys
- global variable `sdk.Config.CoinType` is used to derive the key from a mnemonic (supplied by user or generated), but only the private key is stored
- adding ledger keys
- global variable `sdk.Config.CoinType` is used to reference a key on a ledger device, bip44 path (not private key) is stored locally
- signing txs with local keys
- the stored the priv key is used to sign, mnemonics or bip44 paths not involved
- signing txs with ledger
- the stored bip44 path is used to instruct the ledger which key to sign with
*/
const flagLegacyHDPath = "legacy-hd-path"
// getModifiedKeysCmd returns the standard cosmos-sdk/client/keys cmd but modified to support new and old bip44 coin types supported by kava.
func getModifiedKeysCmd() *cobra.Command {
keysCmd := keys.Commands()
for _, c := range keysCmd.Commands() {
if c.Name() == "add" {
monkeyPatchCmdKeysAdd(c)
break
}
}
return keysCmd
}
// monkeyPatchCmdKeysAdd modifies the `keys add` command to use the old bip44 coin type when a flag is passed.
func monkeyPatchCmdKeysAdd(keysAddCmd *cobra.Command) {
// add flag
keysAddCmd.Flags().Bool(flagLegacyHDPath, false, fmt.Sprintf("Use the old bip44 coin type (%d) to derive addresses from mnemonics.", sdk.CoinType))
// replace description
keysAddCmd.Long = fmt.Sprintf(`Derive a new private key and encrypt to disk.
Optionally specify a BIP39 mnemonic, a BIP39 passphrase to further secure the mnemonic,
and BIP44 account/index numbers to derive a specific key. The key will be stored under the given name
and encrypted with the given password.
NOTE: This cli defaults to Kava's BIP44 coin type %d. Use the --%s flag to use the old one (%d).
The flag --recover allows one to recover a key from a seed passphrase.
If run with --dry-run, a key would be generated (or recovered) but not stored to the
local keystore.
Use the --pubkey flag to add arbitrary public keys to the keystore for constructing
multisig transactions.
You can add a multisig key by passing the list of key names you want the public
key to be composed of to the --multisig flag and the minimum number of signatures
required through --multisig-threshold. The keys are sorted by address, unless
the flag --nosort is set.
`, app.Bip44CoinType, flagLegacyHDPath, sdk.CoinType)
// replace the run function with a wrapped version that sets the old coin type in the global config
oldRun := keysAddCmd.RunE
keysAddCmd.RunE = func(cmd *cobra.Command, args []string) error {
preExistingCoinType := sdk.GetConfig().GetCoinType()
if viper.GetBool(flagLegacyHDPath) {
sdk.GetConfig().SetCoinType(sdk.CoinType) // set old coin type
err := oldRun(cmd, args)
sdk.GetConfig().SetCoinType(preExistingCoinType) // revert to preexisting coin type
return err
} else {
if viper.GetBool(flags.FlagUseLedger) {
return fmt.Errorf("cosmos ledger app only supports legacy bip44 coin type, must use --%s flag when adding ledger key", flagLegacyHDPath)
}
return oldRun(cmd, args)
}
}
}

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@ -12,7 +12,6 @@ import (
"github.com/tendermint/tendermint/libs/cli"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/keys"
"github.com/cosmos/cosmos-sdk/client/lcd"
"github.com/cosmos/cosmos-sdk/client/rpc"
sdk "github.com/cosmos/cosmos-sdk/types"
@ -33,10 +32,11 @@ func main() {
// Instantiate the codec for the command line application
cdc := app.MakeCodec()
// Read in the configuration file for the sdk
// Set the global config
// config is not sealed as the cli supports two coin types for legacy reasons.
config := sdk.GetConfig()
app.SetBech32AddressPrefixes(config)
config.Seal()
app.SetBip44CoinType(config)
// TODO: setup keybase, viper object, etc. to be passed into
// the below functions and eliminate global vars, like we do
@ -62,7 +62,7 @@ func main() {
client.LineBreak,
lcd.ServeCommand(cdc, registerRoutes),
client.LineBreak,
keys.Commands(),
getModifiedKeysCmd(),
client.LineBreak,
version.Cmd,
client.NewCompletionCmd(rootCmd, true),

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@ -18,9 +18,9 @@ import (
"github.com/cosmos/cosmos-sdk/server"
"github.com/cosmos/cosmos-sdk/store"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/kava-labs/kava/app"
)
@ -35,6 +35,7 @@ func main() {
config := sdk.GetConfig()
app.SetBech32AddressPrefixes(config)
app.SetBip44CoinType(config)
config.Seal()
ctx := server.NewDefaultContext()

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@ -112,7 +112,7 @@
summary: Syncing state of node
tags:
- Tendermint RPC
description: Get if the node is currently syning with other nodes
description: Get the syncing status of the node
produces:
- application/json
responses:
@ -298,7 +298,7 @@
$ref: "#/definitions/StdTx"
mode:
type: string
example: block
example: sync
responses:
200:
description: Tx broadcasting result
@ -1991,7 +1991,19 @@
value:
type: string
Msg:
type: string
type: object
required:
- from
properties:
type:
type: string
example: "cosmos-sdk/MsgSend"
value:
type: object
properties:
from:
type: string
example: kava1mzqz3jfs9nzfp6v7qp647rv0afxlu2csl0txmq
Address:
type: string
description: bech32 encoded address
@ -2005,13 +2017,28 @@
properties:
denom:
type: string
example: stake
example: ukava
amount:
type: string
example: "50"
Hash:
type: string
example: EE5F3404034C524501629B56E0DDC38FAD651F04
Signature:
type: object
properties:
signature:
type: string
example: "W1HfKcc4F0rCSoxheZ7fsrB5nGK58U4gKysuzsmUwhloVnCxmbCx289uVMMvQN6tOcQsz7hMVTJrXSA1xzevvw=="
pubkey:
type: object
properties:
type:
type: string
example: "tendermint/PubKeySecp256k1"
value:
type: string
example: "Agey31h/NYpcy0sYm4liHMrXJMzbQUrgV4uHd/w09CXN"
TxQuery:
type: object
properties:
@ -2078,27 +2105,10 @@
$ref: "#/definitions/Coin"
memo:
type: string
signature:
type: object
properties:
signature:
type: string
example: MEUCIQD02fsDPra8MtbRsyB1w7bqTM55Wu138zQbFcWx4+CFyAIge5WNPfKIuvzBZ69MyqHsqD8S1IwiEp+iUb6VSdtlpgY=
pub_key:
type: object
properties:
type:
type: string
example: "tendermint/PubKeySecp256k1"
value:
type: string
example: "Avz04VhtKJh8ACCVzlI8aTosGy0ikFXKIVHQ3jKMrosH"
account_number:
type: string
example: "0"
sequence:
type: string
example: "0"
signatures:
type: array
items:
$ref: "#/definitions/Signature"
BlockID:
type: object
properties: