Slatepack Workflow (#423)

* debugging tor sends

* use fixed yeast version of hyper-socks2

* send command working according to slatepack

* changes to handling proof address

* modifications of recieve command to work with slatepack and to attempt to return to sender via TOR

* finalize command tested

* attempting to add invoice processing

* fixes to tests, propagation of test mode where needed

* modify return values of api functions that can send as sync

* cleanup, testing and post_tx function

* revert changes to API, many test fixes

* deprecate http on the command-line warning

util/src/ov3.rs

@@ -75,7 +75,7 @@ impl OnionV3Address {
 	}
 
 	/// Return as onion v3 address string
-	fn to_ov3_str(&self) -> String {
+	pub fn to_ov3_str(&self) -> String {
 		// calculate checksum
 		let mut hasher = Sha3_256::new();
 		hasher.input(b".onion checksum");
@@ -91,6 +91,11 @@ impl OnionV3Address {
 		let ret = BASE32.encode(&address_bytes);
 		ret.to_lowercase()
 	}
+
+	/// return as http url
+	pub fn to_http_str(&self) -> String {
+		format!("http://{}.onion", self.to_ov3_str())
+	}
 }
 
 impl fmt::Display for OnionV3Address {