Merge branch 'main' into nats-structs-discord-gateway

1 files changed, 46 insertions, 0 deletions

diff --git a/webhook/src/handler/tests/utils.rs b/webhook/src/handler/tests/utils.rs
new file mode 100644
index 0000000..f8cdac2
--- /dev/null
+++ b/webhook/src/handler/tests/utils.rs
@@ -0,0 +1,46 @@
+pub fn generate_keypair() -> (
+    String,
+    [u8; libsodium_sys::crypto_sign_ed25519_SECRETKEYBYTES as usize],
+) {
+    use libsodium_sys::crypto_sign_ed25519_keypair;
+    let pk_s: String;
+
+    let mut pk = [0; libsodium_sys::crypto_sign_ed25519_PUBLICKEYBYTES as usize];
+    let mut sk = [0; libsodium_sys::crypto_sign_ed25519_SECRETKEYBYTES as usize];
+
+    let pk_p = pk.as_mut_ptr();
+    let sk_p = sk.as_mut_ptr();
+
+    // generate keypair
+    unsafe {
+        if crypto_sign_ed25519_keypair(pk_p, sk_p) < 0 {
+            panic!("keypair generation failed!");
+        }
+    };
+
+    pk_s = hex::encode(pk);
+    return (pk_s, sk);
+}
+
+pub fn sign_message(
+    msg: Vec<u8>,
+    sk: [u8; libsodium_sys::crypto_sign_ed25519_SECRETKEYBYTES as usize],
+) -> String {
+    use libc::c_ulonglong;
+    use libsodium_sys::crypto_sign_ed25519_detached;
+
+    let len = msg.len();
+    let mut signature_len: c_ulonglong = 0;
+    let mut str = [0; 64];
+    unsafe {
+        crypto_sign_ed25519_detached(
+            str.as_mut_ptr(),
+            &mut signature_len,
+            msg.as_ptr(),
+            len as u64,
+            sk.as_ptr(),
+        );
+    };
+
+    return hex::encode(str);
+}
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