test: add utilities to play with "boxes"

3 files changed, 165 insertions, 0 deletions

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 2a1cc9a..4ca993e 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -23,3 +23,12 @@ test(aes256cbc)
 test(aes256cfb)
 test(aes256ofb)
 test(aes256ctr)
+
+add_executable(test_encrypt_block_aes encrypt_block_aes.cpp)
+target_link_libraries(test_encrypt_block_aes libaesni libaesnixx)
+set_target_properties(test_encrypt_block_aes PROPERTIES OUTPUT_NAME encrypt_block_aes)
+
+add_executable(test_decrypt_block_aes decrypt_block_aes.cpp)
+target_link_libraries(test_decrypt_block_aes libaesni libaesnixx)
+set_target_properties(test_decrypt_block_aes PROPERTIES OUTPUT_NAME decrypt_block_aes)
+
diff --git a/test/decrypt_block_aes.cpp b/test/decrypt_block_aes.cpp
new file mode 100644
index 0000000..acc9c6b
--- /dev/null
+++ b/test/decrypt_block_aes.cpp
@@ -0,0 +1,78 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ *            See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <aesnixx/all.hpp>
+
+#include <cstdlib>
+#include <cstring>
+
+#include <exception>
+#include <iostream>
+
+namespace
+{
+    void exit_with_usage()
+    {
+        std::cout << "Usage: encrypt_block_aes.exe KEY0 IV0 [PLAIN0...] [-- KEY1 IV1 [PLAIN1...]...]\n";
+        std::exit(EXIT_FAILURE);
+    }
+}
+
+int main(int argc, char** argv)
+{
+    try
+    {
+        for (--argc, ++argv; argc > -1; --argc, ++argv)
+        {
+            if (argc < 2)
+                exit_with_usage();
+
+            AesNI_AlgorithmParams algorithm_params;
+            aesni::from_string(algorithm_params.aes128_key, argv[0]);
+
+            AesNI_State iv;
+            aesni::from_string(iv.aes_block, argv[1]);
+
+            AesNI_Box box;
+            aesni_box_init(
+                &box,
+                AESNI_AES128,
+                &algorithm_params,
+                AESNI_OFB,
+                &iv,
+                aesni::ErrorDetailsThrowsInDestructor());
+
+            for (argc -= 2, argv += 2; argc > 0; --argc, ++argv)
+            {
+                if (std::strcmp("--", argv[0]) == 0)
+                    break;
+
+                AesNI_State ciphertext;
+                aesni::from_string(ciphertext.aes_block, argv[0]);
+
+                AesNI_State plaintext;
+                aesni_box_decrypt(
+                    &box,
+                    &ciphertext,
+                    &plaintext,
+                    aesni::ErrorDetailsThrowsInDestructor());
+
+                std::cout << plaintext.aes_block << "\n";
+            }
+        }
+
+        return 0;
+    }
+    catch (const std::exception& e)
+    {
+        std::cerr << e.what() << "\n";
+        return 1;
+    }
+}
diff --git a/test/encrypt_block_aes.cpp b/test/encrypt_block_aes.cpp
new file mode 100644
index 0000000..9db6e32
--- /dev/null
+++ b/test/encrypt_block_aes.cpp
@@ -0,0 +1,78 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ *            See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <aesnixx/all.hpp>
+
+#include <cstdlib>
+#include <cstring>
+
+#include <exception>
+#include <iostream>
+
+namespace
+{
+    void exit_with_usage()
+    {
+        std::cout << "Usage: encrypt_block_aes.exe KEY0 IV0 [PLAIN0...] [-- KEY1 IV1 [PLAIN1...]...]\n";
+        std::exit(EXIT_FAILURE);
+    }
+}
+
+int main(int argc, char** argv)
+{
+    try
+    {
+        for (--argc, ++argv; argc > -1; --argc, ++argv)
+        {
+            if (argc < 2)
+                exit_with_usage();
+
+            AesNI_AlgorithmParams algorithm_params;
+            aesni::from_string(algorithm_params.aes128_key, argv[0]);
+
+            AesNI_State iv;
+            aesni::from_string(iv.aes_block, argv[1]);
+
+            AesNI_Box box;
+            aesni_box_init(
+                &box,
+                AESNI_AES128,
+                &algorithm_params,
+                AESNI_OFB,
+                &iv,
+                aesni::ErrorDetailsThrowsInDestructor());
+
+            for (argc -= 2, argv += 2; argc > 0; --argc, ++argv)
+            {
+                if (std::strcmp("--", argv[0]) == 0)
+                    break;
+
+                AesNI_State plaintext;
+                aesni::from_string(plaintext.aes_block, argv[0]);
+
+                AesNI_State ciphertext;
+                aesni_box_encrypt(
+                    &box,
+                    &plaintext,
+                    &ciphertext,
+                    aesni::ErrorDetailsThrowsInDestructor());
+
+                std::cout << ciphertext.aes_block << "\n";
+            }
+        }
+
+        return 0;
+    }
+    catch (const std::exception& e)
+    {
+        std::cerr << e.what() << "\n";
+        return 1;
+    }
+}