Adding upstream version 3.8.1.upstream/3.8.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/test/lua/unit/rsa.lua b/test/lua/unit/rsa.lua
new file mode 100644
index 0000000..c67a36a
--- /dev/null
+++ b/test/lua/unit/rsa.lua
@@ -0,0 +1,50 @@
+-- Test rsa signing
+
+context("RSA signature verification test", function()
+  local rsa_privkey = require "rspamd_rsa_privkey"
+  local rsa_pubkey = require "rspamd_rsa_pubkey"
+  local rsa_signature = require "rspamd_rsa_signature"
+  local rsa = require "rspamd_rsa"
+  local hash = require "rspamd_cryptobox_hash"
+  local pubkey = 'testkey.pub'
+  local privkey = 'testkey.sec'
+  local data = 'test.data'
+  local signature = 'test.sig'
+  local test_dir = string.gsub(debug.getinfo(1).source, "^@(.+/)[^/]+$", "%1")
+  local rsa_key, rsa_sig
+
+  test("RSA sign", function()
+    -- Signing test
+    rsa_key = rsa_privkey.load_file(string.format('%s/%s', test_dir, privkey))
+    assert_not_nil(rsa_key)
+
+    local h = hash.create_specific('sha256')
+    local d = io.open(string.format('%s/%s', test_dir, data), "rb"):read "*a"
+    h:update(d)
+    local sig = rsa.sign_memory(rsa_key, h:bin())
+    assert_not_nil(sig)
+    sig:save(string.format('%s/%s', test_dir, signature), true)
+  end)
+
+  test("RSA verify", function()
+    -- Verifying test
+    local h = hash.create_specific('sha256')
+    local d = io.open(string.format('%s/%s', test_dir, data), "rb"):read "*a"
+    h:update(d)
+    rsa_key = rsa_pubkey.load(string.format('%s/%s', test_dir, pubkey))
+    assert_not_nil(rsa_key)
+    rsa_sig = rsa_signature.load(string.format('%s/%s', test_dir, signature))
+    assert_not_nil(rsa_sig)
+    assert_true(rsa.verify_memory(rsa_key, rsa_sig, h:bin()))
+  end)
+
+  test("RSA keypair + sign + verify", function()
+    local sk, pk = rsa.keypair()
+    local sig = rsa.sign_memory(sk, "test")
+    assert_true(rsa.verify_memory(pk, sig, "test"))
+    assert_false(rsa.verify_memory(pk, sig, "test1"))
+    -- Overwrite
+    sk, pk = rsa.keypair()
+    assert_false(rsa.verify_memory(pk, sig, "test"))
+  end)
+end)