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authorEgor Tensin <Egor.Tensin@gmail.com>2015-06-16 20:47:55 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2015-06-16 20:47:55 +0300
commit1fb7736a6061f7088656392a1b38b402d5d228c1 (patch)
treef57607f1247956912f34d33da8f6fdefaf3235f2
parenthandle block formatting/printing functions errors (diff)
downloadaes-tools-1fb7736a6061f7088656392a1b38b402d5d228c1.tar.gz
aes-tools-1fb7736a6061f7088656392a1b38b402d5d228c1.zip
cxx: include data structures & I/O functions
-rw-r--r--cxx/include/aesnixx/all.hpp1
-rw-r--r--cxx/include/aesnixx/data.hpp110
2 files changed, 111 insertions, 0 deletions
diff --git a/cxx/include/aesnixx/all.hpp b/cxx/include/aesnixx/all.hpp
index cf00535..f105059 100644
--- a/cxx/include/aesnixx/all.hpp
+++ b/cxx/include/aesnixx/all.hpp
@@ -8,4 +8,5 @@
#pragma once
+#include "data.hpp"
#include "error.hpp"
diff --git a/cxx/include/aesnixx/data.hpp b/cxx/include/aesnixx/data.hpp
new file mode 100644
index 0000000..9eec56c
--- /dev/null
+++ b/cxx/include/aesnixx/data.hpp
@@ -0,0 +1,110 @@
+/**
+ * \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.
+ */
+
+#pragma once
+
+#include "error.hpp"
+
+#include <aesni/all.h>
+
+#include <cstdlib>
+
+#include <ostream>
+#include <string>
+
+namespace aesni
+{
+ typedef AesNI_Block128 Block128;
+ typedef AesNI_Block192 Block192;
+ typedef AesNI_Block256 Block256;
+
+ typedef AesNI_KeySchedule128 KeySchedule128;
+ typedef AesNI_KeySchedule192 KeySchedule192;
+ typedef AesNI_KeySchedule256 KeySchedule256;
+
+ template <typename KeyScheduleT>
+ inline std::size_t get_number_of_keys(const KeyScheduleT& key_schedule)
+ {
+ return sizeof(key_schedule) / sizeof(Block128);
+ }
+
+ inline void make_block(Block128& dest, int hi3, int hi2, int lo1, int lo0)
+ {
+ dest = aesni_make_block128(hi3, hi2, lo1, lo0);
+ }
+
+ inline void make_block(Block192& dest, int hi5, int hi4, int hi3, int lo2, int lo1, int lo0)
+ {
+ dest = aesni_make_block192(hi5, hi4, hi3, lo2, lo1, lo0);
+ }
+
+ inline void make_block(Block256& dest, int hi7, int hi6, int hi5, int hi4, int lo3, int lo2, int lo1, int lo0)
+ {
+ dest = aesni_make_block256(hi7, hi6, hi5, hi4, lo3, lo2, lo1, lo0);
+ }
+
+ std::string to_string(const Block128& block)
+ {
+ AesNI_BlockString128 str;
+ aesni_format_block128(&str, &block, ErrorDetailsThrowsInDestructor());
+ return std::string(str.str);
+ }
+
+ std::string to_string(const Block192& block)
+ {
+ AesNI_BlockString192 str;
+ aesni_format_block192(&str, &block, ErrorDetailsThrowsInDestructor());
+ return std::string(str.str);
+ }
+
+ std::string to_string(const Block256& block)
+ {
+ AesNI_BlockString256 str;
+ aesni_format_block256(&str, &block, ErrorDetailsThrowsInDestructor());
+ return std::string(str.str);
+ }
+
+ std::string to_matrix_string(const Block128& block)
+ {
+ AesNI_BlockMatrixString128 str;
+ aesni_format_block128_as_matrix(&str, &block, ErrorDetailsThrowsInDestructor());
+ return std::string(str.str);
+ }
+
+ std::string to_matrix_string(const Block192& block)
+ {
+ AesNI_BlockMatrixString192 str;
+ aesni_format_block192_as_matrix(&str, &block, ErrorDetailsThrowsInDestructor());
+ return std::string(str.str);
+ }
+
+ std::string to_matrix_string(const Block256& block)
+ {
+ AesNI_BlockMatrixString256 str;
+ aesni_format_block256_as_matrix(&str, &block, ErrorDetailsThrowsInDestructor());
+ return std::string(str.str);
+ }
+}
+
+namespace
+{
+ std::ostream& operator<<(std::ostream& os, const aesni::Block128& block)
+ {
+ return os << aesni::to_string(block);
+ }
+
+ std::ostream& operator<<(std::ostream& os, const aesni::Block192& block)
+ {
+ return os << aesni::to_string(block);
+ }
+
+ std::ostream& operator<<(std::ostream& os, const aesni::Block256& block)
+ {
+ return os << aesni::to_string(block);
+ }
+}