DRY shared hkdf_extract_expand code to new module

[rust-lightning] / lightning / src / util / mod.rs

diff --git a/lightning/src/util/mod.rs b/lightning/src/util/mod.rs
index 81b4bc927ce214f75d4b02f0dd27673abc4d2bd6..6e04f85682dd7fb59da7b50c7a6322660ebf0e96 100644 (file)
--- a/lightning/src/util/mod.rs
+++ b/lightning/src/util/mod.rs
@@ -38,6 +38,9 @@ pub(crate) mod scid_utils;
 #[macro_use]
 pub(crate) mod macro_logger;
 
+/// Cryptography utilities.
+pub(crate) mod crypto;
+
 // These have to come after macro_logger to build
 pub mod logger;
 pub mod config;
@@ -49,3 +52,4 @@ pub mod test_utils;
 /// machine errors and used in fuzz targets and tests.
 #[cfg(any(test, feature = "fuzztarget", feature = "_test_utils"))]
 pub mod enforcing_trait_impls;
+