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get account from derivation path

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This commit is contained in:
Craig Raw 2020-05-14 13:36:19 +02:00
parent 766a986abb
commit 0c9a100c6d
1 changed files with 15 additions and 0 deletions
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15
src/main/java/com/sparrowwallet/drongo/protocol/ScriptType.java
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@ -409,6 +409,21 @@ public enum ScriptType {
return Collections.unmodifiableList(copy); return Collections.unmodifiableList(copy);
} }
public int getAccount(String derivationPath) {
if(KeyDerivation.isValid(derivationPath)) {
List<ChildNumber> derivation = new ArrayList<>(KeyDerivation.parsePath(derivationPath));
if(derivation.size() > 2) {
int account = derivation.get(2).num();
List<ChildNumber> defaultDerivation = getDefaultDerivation(account);
if(defaultDerivation.equals(derivation)) {
return account;
}
}
}
return -1;
}
public abstract List<PolicyType> getAllowedPolicyTypes(); public abstract List<PolicyType> getAllowedPolicyTypes();
public boolean isAllowed(PolicyType policyType) { public boolean isAllowed(PolicyType policyType) {