Remove bech32 PubKey support (#7477)

* Move PubKey bech32 to legacy package and migrate the usage where possible

* update /server

* wip

* move proto json encoding helper functions to internal

* update internal/marshal

* wip

* update sections which needs legacybech32

* update validators output

* fix conflicts

* slashing update

* add more tests and helper function for ANY JSON serialization

* update slashing

* Update function documentation

* Rename code any-marshal helper functions

* Update pubkey unpacking test

* Update test comments

* solve TestDecodeStore

* solve legacytx issues

* all code compiles

* keyring tests

* keyring cleanup

* remove AssertMsg

* fix some tests

* fix add_ledger_test.go

* update cli tests

* debug cli test

* rename clashed bech32 names

* linter fixes

* update tmservice tests

* linter: update legacy deprecated checks

* fix names

* linting

* legacybech32 pubkey type rename

* fix staking client

* fix test compilation

* fix TestGetCmdQuerySigningInfo

* rename NewIfcJSONAnyMarshaler

* keyring: remove duplicated information from multinfo structure

* todo cleanups

* Update Changelog

* remove some legacybech32 from tests

* remove todos

* remove printlnJSON from /server CLI and amino encoding

* remove protocdc.MarshalJSON

* client/show remove duplicated function

* remove protocdc package

* comment update

* remove legacybech32.MustMarshalPubKey from a test

* add todo

* fix TestPublicKeyUnsafe test

* review update

* fix bech32 UnmarshalPubKey

* Use codec.MarshalIfcJSON

* fix linter issues

* merging conflict: fix codec.Unmarshal calls

* cleanups

* Update CHANGELOG.md

Co-authored-by: Aaron Craelius <aaron@regen.network>

* Reword changelog updates

* use pubkey.String for comparison in Test_runAddCmdLedgerWithCustomCoinType

* Update GetCmdQuerySigningInfo example

* cli: update keys add docs

* Add errors AsOf and errors.ErrIO type

* restore multisigPubKeyInfo structure bring it back to multiInfo struct

* Update codec/proto_codec.go

Co-authored-by: Marie Gauthier <marie.gauthier63@gmail.com>

* Update crypto/keys/ed25519/ed25519_test.go

Co-authored-by: Marie Gauthier <marie.gauthier63@gmail.com>

* Update codec/proto_codec.go

Co-authored-by: Marie Gauthier <marie.gauthier63@gmail.com>

* move pubkey any marshaling tests

* Apply suggestions from code review

Co-authored-by: Marie Gauthier <marie.gauthier63@gmail.com>

* review updates

* adding missing return

* errors: use IsOf instead of AsOf

* keyring: add a correct check for key not found in keyring.Get

* add checkKeyNotFound

* fix linter issues

* fix: keyring key not found check

* fix keyring tests

* fix linting issues

* cli tests

* fix: 'simd keys show <key> -p'

* fix: TestVerifyMultisignature

* rename keyring Bech32... functions to Mk...

* fix RunAddCmd

* Update pubkey display

* wip

* add more tests

* udate keyring output tests

* remove todo from ledger tests

* rename MkKeyOutput

* Changelog update

* solve liner issues

* add link to github issue

Co-authored-by: Aaron Craelius <aaron@regen.network>
Co-authored-by: Marie Gauthier <marie.gauthier63@gmail.com>

crypto/keys/ed25519/ed25519.go

@@ -180,6 +180,7 @@ func (pubKey *PubKey) VerifySignature(msg []byte, sig []byte) bool {
 	return ed25519consensus.Verify(pubKey.Key, msg, sig)
 }
 
+// String returns Hex representation of a pubkey with it's type
 func (pubKey *PubKey) String() string {
 	return fmt.Sprintf("PubKeyEd25519{%X}", pubKey.Key)
 }

crypto/keys/ed25519/ed25519_test.go

@@ -11,7 +11,9 @@ import (
 	tmed25519 "github.com/tendermint/tendermint/crypto/ed25519"
 
 	"github.com/cosmos/cosmos-sdk/codec"
-	ed25519 "github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
+	"github.com/cosmos/cosmos-sdk/codec/types"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
+	"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
 	"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
 	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 )
@@ -234,3 +236,21 @@ func TestMarshalAmino_BackwardsCompatibility(t *testing.T) {
 		})
 	}
 }
+
+func TestMarshalJSON(t *testing.T) {
+	require := require.New(t)
+	privKey := ed25519.GenPrivKey()
+	pk := privKey.PubKey()
+
+	registry := types.NewInterfaceRegistry()
+	cryptocodec.RegisterInterfaces(registry)
+	cdc := codec.NewProtoCodec(registry)
+
+	bz, err := cdc.MarshalInterfaceJSON(pk)
+	require.NoError(err)
+
+	var pk2 cryptotypes.PubKey
+	err = cdc.UnmarshalInterfaceJSON(bz, &pk2)
+	require.NoError(err)
+	require.True(pk2.Equals(pk))
+}