LNURL-Auth
Usage
Rust
// Endpoint can also be of the form:
// keyauth://domain.com/auth?key=val
let lnurl_auth_url = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu";
if let Ok(LnUrlAuth { data: ad }) = parse(lnurl_auth_url).await {
match sdk.lnurl_auth(ad).await {
Ok(LnUrlCallbackStatus::Ok) => {
info!("Successfully authenticated")
}
Ok(LnUrlCallbackStatus::ErrorStatus { data }) => {
error!("Failed to authenticate: {}", data.reason)
}
Err(e) => {
error!("Failed to connect: {e}")
}
}
}
Swift
// Endpoint can also be of the form:
// keyauth://domain.com/auth?key=val
let lnurlAuthUrl = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu"
if let inputType = try? parseInput(s: lnurlAuthUrl) {
if case let .lnUrlAuth(data) = inputType {
let result = try? sdk.lnurlAuth(reqData: data)
switch result {
case .ok:
print("Successfully authenticated")
case let .errorStatus(error):
print("Failed to authenticate: \(error)")
case .none:
print("Failed to authenticate")
}
}
}
Kotlin
// Endpoint can also be of the form:
// keyauth://domain.com/auth?key=val
val lnurlAuthUrl = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7..."
try {
val inputType = parseInput(lnurlAuthUrl)
if (inputType is InputType.LnUrlAuth) {
when (val result = sdk.lnurlAuth(inputType.data)) {
is LnUrlCallbackStatus.Ok -> {} // Log.v("Breez", "Successfully authenticated")
is LnUrlCallbackStatus.ErrorStatus -> {} // Log.v("Breez", "Failed to authenticate: ${result.data.reason}")
}
}
} catch (e: Exception) {
// handle error
}
React Native
// Endpoint can also be of the form:
// keyauth://domain.com/auth?key=val
try {
const lnurlAuthUrl =
'lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu'
const input = await parseInput(lnurlAuthUrl)
if (input.type === InputTypeVariant.LN_URL_AUTH) {
const result = await lnurlAuth(input.data)
if (result.type === LnUrlCallbackStatusVariant.OK) {
console.log('Successfully authenticated')
} else {
console.log('Failed to authenticate')
}
}
} catch (err) {
console.error(err)
}
Dart
/// Endpoint can also be of the form:
/// keyauth://domain.com/auth?key=val
String lnurlAuthUrl =
"lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu";
InputType inputType = await breezSDK.parseInput(input: lnurlAuthUrl);
if (inputType is InputType_LnUrlAuth) {
LnUrlCallbackStatus result = await breezSDK.lnurlAuth(reqData: inputType.data);
if (result is LnUrlCallbackStatus_Ok) {
print("Successfully authenticated");
} else {
print("Failed to authenticate");
}
}
Python
# Endpoint can also be of the form:
# keyauth://domain.com/auth?key=val
lnurl_auth_url = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu"
try:
parsed_input = breez_sdk.parse_input(lnurl_auth_url)
if isinstance(parsed_input, breez_sdk.InputType.LN_URL_AUTH):
req = breez_sdk
result = sdk_services.lnurl_auth(parsed_input.data)
if result.is_ok():
print("Successfully authenticated")
else:
print("Failed to authenticate")
except Exception as error:
print(error)
raise
Go
// keyauth://domain.com/auth?key=val
lnurlAuthUrl := "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu"
if input, err := breez_sdk.ParseInput(lnurlAuthUrl); err != nil {
switch inputType := input.(type) {
case breez_sdk.InputTypeLnUrlAuth:
if result, err := sdk.LnurlAuth(inputType.Data); err != nil {
switch result.(type) {
case breez_sdk.LnUrlCallbackStatusOk:
log.Printf("Successfully authenticated")
default:
log.Printf("Failed to authenticate")
}
}
}
}
C#
// Endpoint can also be of the form:
// keyauth://domain.com/auth?key=val
var lnurlAuthUrl = "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu";
try
{
var input = BreezSdkMethods.ParseInput(lnurlAuthUrl);
if (input is InputType.LnUrlAuth lnurla)
{
var result = sdk.LnurlAuth(lnurla.data);
if (result is LnUrlCallbackStatus.Ok)
{
Console.WriteLine("Successfully authenticated");
}
else
{
Console.WriteLine("Failed to authenticate");
}
}
}
catch (Exception)
{
// Handle error
}