From 6eb1b53e60a12f82c8d47a5824bf9cee954ccdc2 Mon Sep 17 00:00:00 2001
From: hrxi <hrrrxi@gmail.com>
Date: Mon, 19 Jun 2023 14:08:57 +0200
Subject: Merge `signal-protocol` into `omemo` plugin

Same reasoning as for the `openpgp` plugin.
---
 plugins/omemo/tests/signal/hkdf.vala | 59 ++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 plugins/omemo/tests/signal/hkdf.vala

(limited to 'plugins/omemo/tests/signal/hkdf.vala')

diff --git a/plugins/omemo/tests/signal/hkdf.vala b/plugins/omemo/tests/signal/hkdf.vala
new file mode 100644
index 00000000..c30af275
--- /dev/null
+++ b/plugins/omemo/tests/signal/hkdf.vala
@@ -0,0 +1,59 @@
+namespace Signal.Test {
+
+class HKDF : Gee.TestCase {
+
+    public HKDF() {
+        base("HKDF");
+        add_test("vector_v3", test_hkdf_vector_v3);
+    }
+
+    private Context global_context;
+
+    public override void set_up() {
+        try {
+            global_context = new Context();
+        } catch (Error e) {
+            fail_if_reached();
+        }
+    }
+
+    public override void tear_down() {
+        global_context = null;
+    }
+
+    public void test_hkdf_vector_v3() {
+        uint8[] ikm = {
+                0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+                0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+                0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b};
+
+        uint8[] salt = {
+                0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+                0x08, 0x09, 0x0a, 0x0b, 0x0c};
+
+        uint8[] info = {
+                0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+                0xf8, 0xf9};
+
+        uint8[] okm = {
+                0x3c, 0xb2, 0x5f, 0x25, 0xfa, 0xac, 0xd5, 0x7a,
+                0x90, 0x43, 0x4f, 0x64, 0xd0, 0x36, 0x2f, 0x2a,
+                0x2d, 0x2d, 0x0a, 0x90, 0xcf, 0x1a, 0x5a, 0x4c,
+                0x5d, 0xb0, 0x2d, 0x56, 0xec, 0xc4, 0xc5, 0xbf,
+                0x34, 0x00, 0x72, 0x08, 0xd5, 0xb8, 0x87, 0x18,
+                0x58, 0x65};
+
+        NativeHkdfContext context = null;
+        fail_if_not_zero_int(NativeHkdfContext.create(out context, 3, global_context.native_context));
+
+        uint8[] output = null;
+        int result = (int) context.derive_secrets(out output, ikm, salt, info, 42);
+        fail_if_not_eq_int(result, okm.length);
+        output.length = result;
+
+        fail_if_not_eq_uint8_arr(output, okm);
+    }
+
+}
+
+}
\ No newline at end of file
-- 
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