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fall back to coldcard singlesig import if multisig format import fails

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This commit is contained in:
Craig Raw 2024-04-15 08:32:38 +02:00
parent 9ec5b6ce26
commit c9b40b1973
1 changed files with 25 additions and 0 deletions
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src/main/java/com/sparrowwallet/sparrow/io/ColdcardMultisig.java
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@ -36,6 +36,31 @@ public class ColdcardMultisig implements WalletImport, KeystoreFileImport, Walle
@Override
public Keystore getKeystore(ScriptType scriptType, InputStream inputStream, String password) throws ImportException {
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
inputStream.transferTo(baos);
InputStream firstClone = new ByteArrayInputStream(baos.toByteArray());
InputStream secondClone = new ByteArrayInputStream(baos.toByteArray());
Keystore keystore;
try {
keystore = getKeystoreMultisig(scriptType, firstClone, password);
} catch(Exception e) {
keystore = getKeystoreSinglesig(scriptType, secondClone, password);
}
return keystore;
} catch(IOException e) {
throw new ImportException("Error importing keystore for " + scriptType, e);
}
}
private Keystore getKeystoreSinglesig(ScriptType scriptType, InputStream inputStream, String password) throws ImportException {
ColdcardSinglesig coldcardSinglesig = new ColdcardSinglesig();
return coldcardSinglesig.getKeystore(scriptType, inputStream, password);
}
public Keystore getKeystoreMultisig(ScriptType scriptType, InputStream inputStream, String password) throws ImportException {
InputStreamReader reader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
ColdcardKeystore cck = JsonPersistence.getGson().fromJson(reader, ColdcardKeystore.class);