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channeldb: remove EncryptorDecryptor interface

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This commit removes the EncryptorDecryptor interface, and all related
usage within channeldb. This interface is no longer needed as wallet
specific secrets such as private keys are no longer stored within the
database.
This commit is contained in:
Olaoluwa Osuntokun
2016-08-12 14:57:27 -07:00
parent a28c011b0b
commit dc00514c42
3 changed files with 12 additions and 52 deletions
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28
channeldb/channel.go
View File

@@ -200,7 +200,7 @@ func (c *OpenChannel) FullSync() error {
chanIDBucket.Put(b.Bytes(), nil)
}
return putOpenChannel(chanBucket, nodeChanBucket, c, c.Db.cryptoSystem)
return putOpenChannel(chanBucket, nodeChanBucket, c)
})
}
@@ -362,7 +362,7 @@ func putClosedChannelSummary(tx *bolt.Tx, chanID []byte) error {
// putChannel serializes, and stores the current state of the channel in its
// entirety.
func putOpenChannel(openChanBucket *bolt.Bucket, nodeChanBucket *bolt.Bucket,
channel *OpenChannel, encryptor EncryptorDecryptor) error {
channel *OpenChannel) error {
// First write out all the "common" fields using the field's prefix
// appened with the channel's ID. These fields go into a top-level bucket
@@ -387,13 +387,13 @@ func putOpenChannel(openChanBucket *bolt.Bucket, nodeChanBucket *bolt.Bucket,
if err := putChannelIDs(nodeChanBucket, channel); err != nil {
return err
}
if err := putChanCommitKeys(nodeChanBucket, channel, encryptor); err != nil {
if err := putChanCommitKeys(nodeChanBucket, channel); err != nil {
return err
}
if err := putChanCommitTxns(nodeChanBucket, channel); err != nil {
return err
}
if err := putChanFundingInfo(nodeChanBucket, channel, encryptor); err != nil {
if err := putChanFundingInfo(nodeChanBucket, channel); err != nil {
return err
}
if err := putChanEklremState(nodeChanBucket, channel); err != nil {
@@ -411,7 +411,7 @@ func putOpenChannel(openChanBucket *bolt.Bucket, nodeChanBucket *bolt.Bucket,
// An EncryptorDecryptor is required to decrypt sensitive information stored
// within the database.
func fetchOpenChannel(openChanBucket *bolt.Bucket, nodeChanBucket *bolt.Bucket,
chanID *wire.OutPoint, decryptor EncryptorDecryptor) (*OpenChannel, error) {
chanID *wire.OutPoint) (*OpenChannel, error) {
channel := &OpenChannel{
ChanID: chanID,
@@ -421,13 +421,13 @@ func fetchOpenChannel(openChanBucket *bolt.Bucket, nodeChanBucket *bolt.Bucket,
if err := fetchChannelIDs(nodeChanBucket, channel); err != nil {
return nil, err
}
if err := fetchChanCommitKeys(nodeChanBucket, channel, decryptor); err != nil {
if err := fetchChanCommitKeys(nodeChanBucket, channel); err != nil {
return nil, err
}
if err := fetchChanCommitTxns(nodeChanBucket, channel); err != nil {
return nil, err
}
if err := fetchChanFundingInfo(nodeChanBucket, channel, decryptor); err != nil {
if err := fetchChanFundingInfo(nodeChanBucket, channel); err != nil {
return nil, err
}
if err := fetchChanEklremState(nodeChanBucket, channel); err != nil {
@@ -791,8 +791,7 @@ func fetchChannelIDs(nodeChanBucket *bolt.Bucket, channel *OpenChannel) error {
return nil
}
func putChanCommitKeys(nodeChanBucket *bolt.Bucket, channel *OpenChannel,
ed EncryptorDecryptor) error {
func putChanCommitKeys(nodeChanBucket *bolt.Bucket, channel *OpenChannel) error {
// Construct the key which stores the commitment keys: ckk || channelID.
// TODO(roasbeef): factor into func
@@ -829,8 +828,7 @@ func deleteChanCommitKeys(nodeChanBucket *bolt.Bucket, chanID []byte) error {
return nodeChanBucket.Delete(commitKey)
}
func fetchChanCommitKeys(nodeChanBucket *bolt.Bucket, channel *OpenChannel,
ed EncryptorDecryptor) error {
func fetchChanCommitKeys(nodeChanBucket *bolt.Bucket, channel *OpenChannel) error {
// Construct the key which stores the commitment keys: ckk || channelID.
// TODO(roasbeef): factor into func
@@ -939,9 +937,7 @@ func fetchChanCommitTxns(nodeChanBucket *bolt.Bucket, channel *OpenChannel) erro
return nil
}
func putChanFundingInfo(nodeChanBucket *bolt.Bucket, channel *OpenChannel,
ed EncryptorDecryptor) error {
func putChanFundingInfo(nodeChanBucket *bolt.Bucket, channel *OpenChannel) error {
var bc bytes.Buffer
if err := writeOutpoint(&bc, channel.ChanID); err != nil {
return err
@@ -989,9 +985,7 @@ func deleteChanFundingInfo(nodeChanBucket *bolt.Bucket, chanID []byte) error {
return nodeChanBucket.Delete(fundTxnKey)
}
func fetchChanFundingInfo(nodeChanBucket *bolt.Bucket, channel *OpenChannel,
ed EncryptorDecryptor) error {
func fetchChanFundingInfo(nodeChanBucket *bolt.Bucket, channel *OpenChannel) error {
var b bytes.Buffer
if err := writeOutpoint(&b, channel.ChanID); err != nil {
return err