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57 lines
1.6 KiB
57 lines
1.6 KiB
package rpc
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import (
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"net/http"
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"github.com/tendermint/tendermint/account"
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"github.com/tendermint/tendermint/binary"
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blk "github.com/tendermint/tendermint/block"
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. "github.com/tendermint/tendermint/common"
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)
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func SignTxHandler(w http.ResponseWriter, r *http.Request) {
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txStr := GetParam(r, "tx")
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privAccountsStr := GetParam(r, "privAccounts")
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var err error
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var tx blk.Tx
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binary.ReadJSON(&tx, []byte(txStr), &err)
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if err != nil {
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WriteAPIResponse(w, API_INVALID_PARAM, Fmt("Invalid tx: %v", err))
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return
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}
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privAccounts := binary.ReadJSON([]*account.PrivAccount{}, []byte(privAccountsStr), &err).([]*account.PrivAccount)
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if err != nil {
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WriteAPIResponse(w, API_INVALID_PARAM, Fmt("Invalid privAccounts: %v", err))
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return
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}
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for i, privAccount := range privAccounts {
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if privAccount == nil || privAccount.PrivKey == nil {
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WriteAPIResponse(w, API_INVALID_PARAM, Fmt("Invalid (empty) privAccount @%v", i))
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return
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}
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}
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switch tx.(type) {
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case *blk.SendTx:
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sendTx := tx.(*blk.SendTx)
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for i, input := range sendTx.Inputs {
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input.PubKey = privAccounts[i].PubKey
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input.Signature = privAccounts[i].Sign(sendTx)
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}
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case *blk.BondTx:
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bondTx := tx.(*blk.BondTx)
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for i, input := range bondTx.Inputs {
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input.PubKey = privAccounts[i].PubKey
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input.Signature = privAccounts[i].Sign(bondTx)
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}
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case *blk.UnbondTx:
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unbondTx := tx.(*blk.UnbondTx)
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unbondTx.Signature = privAccounts[0].Sign(unbondTx).(account.SignatureEd25519)
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case *blk.RebondTx:
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rebondTx := tx.(*blk.RebondTx)
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rebondTx.Signature = privAccounts[0].Sign(rebondTx).(account.SignatureEd25519)
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}
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WriteAPIResponse(w, API_OK, struct{ blk.Tx }{tx})
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}
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