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Don't use pointer receivers for PubKeyMultisigThreshold (#3100)

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* Don't use pointer receivers for PubKeyMultisigThreshold

* test that showcases panic when PubKeyMultisigThreshold are used in sdk:

 - deserialization will fail in `readInfo` which tries to read a
 `crypto.PubKey` into a `localInfo` (called by
  cosmos-sdk/client/keys.GetKeyInfo)

* Update changelog

* Rename routeTable to nameTable, multisig key is no longer a pointer

* sed -i 's/PubKeyAminoRoute/PubKeyAminoName/g' `grep -lrw PubKeyAminoRoute .`

upon Jae's request

* AminoRoutes -> AminoNames

* sed -e 's/PrivKeyAminoRoute/PrivKeyAminoName/g'

* Update crypto/encoding/amino/amino.go

Co-Authored-By: alessio <quadrispro@ubuntu.com>
This commit is contained in:
Alessio Treglia
2019-01-10 22:47:20 +00:00
committed by Ethan Buchman
parent 616c3a4bae
commit 764cfe33aa
10 changed files with 57 additions and 40 deletions
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16
crypto/multisig/threshold_pubkey_test.go
View File

@ -95,6 +95,22 @@ func TestMultiSigPubKeyEquality(t *testing.T) {
require.False(t, multisigKey.Equals(multisigKey2))
}
func TestPubKeyMultisigThresholdAminoToIface(t *testing.T) {
msg := []byte{1, 2, 3, 4}
pubkeys, _ := generatePubKeysAndSignatures(5, msg)
multisigKey := NewPubKeyMultisigThreshold(2, pubkeys)
ab, err := cdc.MarshalBinaryLengthPrefixed(multisigKey)
require.NoError(t, err)
// like other crypto.Pubkey implementations (e.g. ed25519.PubKeyEd25519),
// PubKeyMultisigThreshold should be deserializable into a crypto.PubKey:
var pubKey crypto.PubKey
err = cdc.UnmarshalBinaryLengthPrefixed(ab, &pubKey)
require.NoError(t, err)
require.Equal(t, multisigKey, pubKey)
}
func generatePubKeysAndSignatures(n int, msg []byte) (pubkeys []crypto.PubKey, signatures [][]byte) {
pubkeys = make([]crypto.PubKey, n)
signatures = make([][]byte, n)