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[SDK] Fix tx history & Update WASM (#353)

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* bugfix on detecting pending vtxos

* bugfix: don't return on error from previous round

* bugfix on wasm browser storage

* implements listVtxos on SDK

* Bug fix

Co-authored-by: Pietralberto Mazza <altafan@users.noreply.github.com>

* bug fix

* Fixes

* revert RedeemTx check

* Fix after merge

* bug fix on wasm wrapper

* Fix static tx history (without tx feed)

* add createAt timestamp in Vtxo domain

* Fixes

* Fixes

* Polish

* Fix

* Fix

---------

Co-authored-by: Pietralberto Mazza <altafan@users.noreply.github.com>
Co-authored-by: altafan <18440657+altafan@users.noreply.github.com>
Co-authored-by: louisinger <louis@vulpem.com>
This commit is contained in:
João Bordalo
2024-10-31 16:56:46 +00:00
committed by altafan
parent 79bb474dd2
commit 786a69da7d
28 changed files with 801 additions and 871 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
pkg/client-sdk/internal/utils/utils.go
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@@ -6,7 +6,6 @@ import (
"crypto/rand"
"crypto/sha256"
"fmt"
"runtime/debug"
"sort"
"sync"
@@ -20,7 +19,7 @@ import (
"github.com/decred/dcrd/dcrec/secp256k1/v4"
"github.com/vulpemventures/go-elements/address"
"github.com/vulpemventures/go-elements/network"
"golang.org/x/crypto/scrypt"
"golang.org/x/crypto/pbkdf2"
)
func CoinSelect(
@@ -37,11 +36,7 @@ func CoinSelect(
if sortByExpirationTime {
// sort vtxos by expiration (older first)
sort.SliceStable(vtxos, func(i, j int) bool {
if vtxos[i].ExpiresAt == nil || vtxos[j].ExpiresAt == nil {
return false
}
return vtxos[i].ExpiresAt.Before(*vtxos[j].ExpiresAt)
return vtxos[i].ExpiresAt.Before(vtxos[j].ExpiresAt)
})
sort.SliceStable(boardingUtxos, func(i, j int) bool {
@@ -190,12 +185,7 @@ func HashPassword(password []byte) []byte {
return hash[:]
}
func EncryptAES128(privateKey, password []byte) ([]byte, error) {
// Due to https://github.com/golang/go/issues/7168.
// This call makes sure that memory is freed in case the GC doesn't do that
// right after the encryption/decryption.
defer debug.FreeOSMemory()
func EncryptAES256(privateKey, password []byte) ([]byte, error) {
if len(privateKey) == 0 {
return nil, fmt.Errorf("missing plaintext private key")
}
@@ -227,9 +217,7 @@ func EncryptAES128(privateKey, password []byte) ([]byte, error) {
return ciphertext, nil
}
func DecryptAES128(encrypted, password []byte) ([]byte, error) {
defer debug.FreeOSMemory()
func DecryptAES256(encrypted, password []byte) ([]byte, error) {
if len(encrypted) == 0 {
return nil, fmt.Errorf("missing encrypted mnemonic")
}
@@ -275,12 +263,8 @@ func deriveKey(password, salt []byte) ([]byte, []byte, error) {
return nil, nil, err
}
}
// 2^20 = 1048576 recommended length for key-stretching
// check the doc for other recommended values:
// https://godoc.org/golang.org/x/crypto/scrypt
key, err := scrypt.Key(password, salt, 1048576, 8, 1, 32)
if err != nil {
return nil, nil, err
}
iterations := 10000
keySize := 32
key := pbkdf2.Key(password, salt, iterations, keySize, sha256.New)
return key, salt, nil
}