35 lines
916 B
Go
35 lines
916 B
Go
package auth
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import (
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"reflect"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// NewHandler returns a handler for "auth" type messages.
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func NewHandler(am AccountMapper) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
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switch msg := msg.(type) {
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case MsgChangeKey:
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return handleMsgChangeKey(ctx, am, msg)
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default:
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errMsg := "Unrecognized auth Msg type: " + reflect.TypeOf(msg).Name()
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return sdk.ErrUnknownRequest(errMsg).Result()
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}
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}
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}
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// Handle MsgChangeKey
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// Should be very expensive, because once this happens, an account is un-prunable
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func handleMsgChangeKey(ctx sdk.Context, am AccountMapper, msg MsgChangeKey) sdk.Result {
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err := am.setPubKey(ctx, msg.Address, msg.NewPubKey)
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if err != nil {
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return err.Result()
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}
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return sdk.Result{
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Tags: sdk.NewTags("action", []byte("changePubkey"), "address", msg.Address.Bytes(), "pubkey", msg.NewPubKey.Bytes()),
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}
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}
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