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5 changes: 2 additions & 3 deletions Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -15,17 +15,16 @@ build = "build.rs"

[features]
default = ["lnurl-auth", "sigs-auth"]
lnurl-auth = ["dep:bitcoin", "dep:url", "dep:serde", "dep:serde_json"]
lnurl-auth = ["dep:bitcoin", "dep:serde", "dep:serde_json"]
sigs-auth = ["dep:bitcoin"]

[dependencies]
prost = "0.11.6"
bitreq = { version = "0.3", default-features = false, features = ["async-https"] }
bitreq = { version = "0.3.4", default-features = false, features = ["async-https"] }
tokio = { version = "1", default-features = false, features = ["time"] }
rand = "0.8.5"
async-trait = "0.1.77"
bitcoin = { version = "0.32.2", default-features = false, features = ["std", "rand-std"], optional = true }
url = { version = "2.5.0", default-features = false, optional = true, features = ["std"] }
base64 = { version = "0.22", default-features = false, features = ["std"]}
serde = { version = "1.0.196", default-features = false, features = ["serde_derive"], optional = true }
serde_json = { version = "1.0.113", default-features = false, features = ["std"], optional = true }
Expand Down
13 changes: 7 additions & 6 deletions src/headers/lnurl_auth_jwt.rs
Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,11 @@ use bitcoin::hashes::sha256;
use bitcoin::hashes::{Hash, HashEngine, Hmac, HmacEngine};
use bitcoin::secp256k1::{Message, Secp256k1, SignOnly};
use bitcoin::PrivateKey;
use bitreq::Url;
use serde::Deserialize;
use std::collections::HashMap;
use std::sync::RwLock;
use std::time::{Duration, SystemTime};
use url::Url;

// Derivation index of the hashing private key as defined by LUD-05.
const HASHING_DERIVATION_INDEX: u32 = 0;
Expand Down Expand Up @@ -195,7 +195,7 @@ fn sign_lnurl(
error: format!("invalid lnurl: {}", lnurl_str.escape_debug()),
};
let mut lnurl = Url::parse(lnurl_str).map_err(|_| invalid_lnurl())?;
let domain = lnurl.domain().ok_or(invalid_lnurl())?;
let domain = lnurl.base_url();
let k1_str = lnurl
.query_pairs()
.find(|(k, _)| k == K1_QUERY_PARAM)
Expand All @@ -218,10 +218,11 @@ fn sign_lnurl(
let sig = engine.sign_ecdsa(&message, &linking_private_key.inner);

// Compose LNURL with signature and linking public key.
lnurl
.query_pairs_mut()
.append_pair(SIG_QUERY_PARAM, &sig.serialize_der().to_string())
.append_pair(KEY_QUERY_PARAM, &linking_public_key.to_string());
let serialized_sig = sig.serialize_der().to_string();
let serialized_pubkey = linking_public_key.to_string();
let query_params =
[(SIG_QUERY_PARAM, serialized_sig.as_str()), (KEY_QUERY_PARAM, serialized_pubkey.as_str())];
lnurl.append_query_params(query_params.into_iter());
Ok(lnurl.to_string())
}

Expand Down
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