90e9370bd8
* WIP on removing tm pub/privkey * Fix part of crypto tests * Add PrivKeyLedgerSecp256K1 proto type * Use BasePrivKey for ledger priv key type * Refacto continued * First round * x/staking * Continue porting * x/* done * Make build pass * More conversion * Remove IntoTmPubKey * Fix test * Remove crypto.PubKey in some other places * Revert ledger changes * Fix comment * Remove useless function * Add To/FromTmPublicKey * Add migrate tests * Fix test * Fix another test * Rename tm conversion functions * Less code * Rename BasePrivKey to LedgerPrivKey * Add changelog * Rename functions Co-authored-by: Amaury Martiny <amaury.martiny@protonmail.com> Co-authored-by: Alessio Treglia <alessio@tendermint.com>
58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
package codec
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import (
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tmcrypto "github.com/tendermint/tendermint/crypto"
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"github.com/tendermint/tendermint/crypto/encoding"
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tmprotocrypto "github.com/tendermint/tendermint/proto/tendermint/crypto"
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"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
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cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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)
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// FromTmProtoPublicKey converts a TM's tmprotocrypto.PublicKey into our own PubKey.
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func FromTmProtoPublicKey(protoPk tmprotocrypto.PublicKey) (cryptotypes.PubKey, error) {
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switch protoPk := protoPk.Sum.(type) {
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case *tmprotocrypto.PublicKey_Ed25519:
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return &ed25519.PubKey{
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Key: protoPk.Ed25519,
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}, nil
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default:
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return nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidType, "cannot convert %v from Tendermint public key", protoPk)
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}
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}
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// ToTmProtoPublicKey converts our own PubKey to TM's tmprotocrypto.PublicKey.
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func ToTmProtoPublicKey(pk cryptotypes.PubKey) (tmprotocrypto.PublicKey, error) {
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switch pk := pk.(type) {
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case *ed25519.PubKey:
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return tmprotocrypto.PublicKey{
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Sum: &tmprotocrypto.PublicKey_Ed25519{
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Ed25519: pk.Key,
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},
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}, nil
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default:
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return tmprotocrypto.PublicKey{}, sdkerrors.Wrapf(sdkerrors.ErrInvalidType, "cannot convert %v to Tendermint public key", pk)
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}
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}
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// FromTmPubKeyInterface converts TM's tmcrypto.PubKey to our own PubKey.
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func FromTmPubKeyInterface(tmPk tmcrypto.PubKey) (cryptotypes.PubKey, error) {
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tmProtoPk, err := encoding.PubKeyToProto(tmPk)
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if err != nil {
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return nil, err
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}
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return FromTmProtoPublicKey(tmProtoPk)
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}
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// ToTmPubKeyInterface converts our own PubKey to TM's tmcrypto.PubKey.
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func ToTmPubKeyInterface(pk cryptotypes.PubKey) (tmcrypto.PubKey, error) {
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tmProtoPk, err := ToTmProtoPublicKey(pk)
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if err != nil {
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return nil, err
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}
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return encoding.PubKeyFromProto(tmProtoPk)
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}
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