common: Add test-crypto.cc to git

common/test-crypto.cc

@@ -0,0 +1,25 @@
+#define BOOST_TEST_DYN_LINK
+#define BOOST_TEST_NO_MAIN
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <boost/test/unit_test.hpp>
+#include "sodcrypto.hh"
+
+BOOST_AUTO_TEST_SUITE(test_crypto)
+
+  BOOST_AUTO_TEST_CASE(test_symmetric)
+  {
+    std::string keyStr = newKeyStr();
+    SodiumNonce wnonce, rnonce;
+    wnonce.init();
+    memcpy((char*)&rnonce, wnonce.value, sizeof(rnonce.value));
+    std::string ciphertext, plaintext;
+    std::string msg("Hello");
+    ciphertext= sodEncryptSym(msg, keyStr, wnonce);
+    plaintext= sodDecryptSym(ciphertext, keyStr, rnonce);
+    BOOST_CHECK(plaintext == msg);
+  }
+
+BOOST_AUTO_TEST_SUITE_END();