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zpay32: fix linter errors in encode/decode

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This commit is contained in:
Conner Fromknecht 2020-07-24 13:13:39 -07:00
parent 49c601e62a
commit 73256e6d0e
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GPG Key ID: E7D737B67FA592C7
2 changed files with 4 additions and 5 deletions
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2
zpay32/decode.go
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@ -318,7 +318,7 @@ func parse32Bytes(data []byte) (*[32]byte, error) {
return nil, err return nil, err
} }
copy(paymentHash[:], hash[:]) copy(paymentHash[:], hash)
return &paymentHash, nil return &paymentHash, nil
} }

7
zpay32/encode.go
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@ -35,8 +35,7 @@ func (invoice *Invoice) Encode(signer MessageSigner) (string, error) {
// Add zero bytes to the first timestampBase32Len-len(timestampBase32) // Add zero bytes to the first timestampBase32Len-len(timestampBase32)
// groups, then add the non-zero groups. // groups, then add the non-zero groups.
zeroes := make([]byte, timestampBase32Len-len(timestampBase32), zeroes := make([]byte, timestampBase32Len-len(timestampBase32))
timestampBase32Len-len(timestampBase32))
_, err := bufferBase32.Write(zeroes) _, err := bufferBase32.Write(zeroes)
if err != nil { if err != nil {
return "", fmt.Errorf("unable to write to buffer: %v", err) return "", fmt.Errorf("unable to write to buffer: %v", err)
@ -157,7 +156,7 @@ func writeTaggedFields(bufferBase32 *bytes.Buffer, invoice *Invoice) error {
} }
if invoice.minFinalCLTVExpiry != nil { if invoice.minFinalCLTVExpiry != nil {
finalDelta := uint64ToBase32(uint64(*invoice.minFinalCLTVExpiry)) finalDelta := uint64ToBase32(*invoice.minFinalCLTVExpiry)
err := writeTaggedField(bufferBase32, fieldTypeC, finalDelta) err := writeTaggedField(bufferBase32, fieldTypeC, finalDelta)
if err != nil { if err != nil {
return err return err
@ -336,7 +335,7 @@ func uint64ToBase32(num uint64) []byte {
for num > 0 { for num > 0 {
i-- i--
arr[i] = byte(num & uint64(31)) // 0b11111 in binary arr[i] = byte(num & uint64(31)) // 0b11111 in binary
num = num >> 5 num >>= 5
} }
// We only return non-zero leading groups. // We only return non-zero leading groups.