Merge pull request #844 from sr-gi/843-ln-signing

[rust-lightning] / fuzz / src / zbase32.rs

diff --git a/fuzz/src/zbase32.rs b/fuzz/src/zbase32.rs
new file mode 100644 (file)
index 0000000..305485b
--- /dev/null
+++ b/fuzz/src/zbase32.rs
@@ -0,0 +1,33 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+use lightning::util::zbase32;
+
+use utils::test_logger;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+       let res = zbase32::encode(data);
+       assert_eq!(&zbase32::decode(&res).unwrap()[..], data);
+
+       if let Ok(s) = std::str::from_utf8(data) {
+               if let Ok(decoded) = zbase32::decode(s) {
+                       assert_eq!(&zbase32::encode(&decoded), &s.to_ascii_lowercase());
+               }
+       }
+}
+
+pub fn zbase32_test<Out: test_logger::Output>(data: &[u8], _out: Out) {
+       do_test(data);
+}
+
+#[no_mangle]
+pub extern "C" fn zbase32_run(data: *const u8, datalen: usize) {
+       do_test(unsafe { std::slice::from_raw_parts(data, datalen) });
+}