refactoring

7 files changed, 26 insertions, 172 deletions

diff --git a/include/aesni/aes.h b/include/aesni/aes.h
index c4429eb..bcc1cf1 100644
--- a/include/aesni/aes.h
+++ b/include/aesni/aes.h
@@ -9,6 +9,7 @@
 #pragma once
 
 #include "data.h"
+#include "error.h"
 
 #include <assert.h>
 
@@ -135,19 +136,19 @@ AesNI_StatusCode aesni_aes256_parse_key(
 
 typedef struct
 {
-    AesNI_Block128 keys[11];
+    AesNI_Aes_Block keys[11];
 }
 AesNI_Aes128_RoundKeys;
 
 typedef struct
 {
-    AesNI_Block128 keys[13];
+    AesNI_Aes_Block keys[13];
 }
 AesNI_Aes192_RoundKeys;
 
 typedef struct
 {
-    AesNI_Block128 keys[15];
+    AesNI_Aes_Block keys[15];
 }
 AesNI_Aes256_RoundKeys;
 
diff --git a/include/aesni/box.h b/include/aesni/box.h
index fd28cf1..bc270ee 100644
--- a/include/aesni/box.h
+++ b/include/aesni/box.h
@@ -17,24 +17,24 @@ extern "C"
 #endif
 
 AesNI_StatusCode aesni_box_init(
-    AesNI_Box*,
-    AesNI_BoxAlgorithm,
-    const AesNI_BoxAlgorithmParams*,
-    AesNI_BoxMode,
+    AesNI_Box* box,
+    AesNI_BoxAlgorithm algorithm,
+    const AesNI_BoxAlgorithmParams* algorithm_params,
+    AesNI_BoxMode mode,
     const AesNI_BoxBlock* iv,
-    AesNI_ErrorDetails*);
+    AesNI_ErrorDetails* err_details);
 
 AesNI_StatusCode aesni_box_encrypt(
-    AesNI_Box*,
-    const AesNI_BoxBlock*,
-    AesNI_BoxBlock*,
-    AesNI_ErrorDetails*);
+    AesNI_Box* box,
+    const AesNI_BoxBlock* plaintext,
+    AesNI_BoxBlock* ciphertext,
+    AesNI_ErrorDetails* err_details);
 
 AesNI_StatusCode aesni_box_decrypt(
-    AesNI_Box*,
-    const AesNI_BoxBlock*,
-    AesNI_BoxBlock*,
-    AesNI_ErrorDetails*);
+    AesNI_Box* box,
+    const AesNI_BoxBlock* ciphertext,
+    AesNI_BoxBlock* plaintext,
+    AesNI_ErrorDetails* err_details);
 
 #ifdef __cplusplus
 }
diff --git a/include/aesni/box_aes.h b/include/aesni/box_aes.h
index 98de721..62259a2 100644
--- a/include/aesni/box_aes.h
+++ b/include/aesni/box_aes.h
@@ -8,144 +8,13 @@
 
 #pragma once
 
-#include "aes.h"
-#include "box_aes.h"
 #include "box_data.h"
-#include "data.h"
 
 #ifdef __cplusplus
 extern "C"
 {
 #endif
 
-static __inline AesNI_StatusCode aesni_box_derive_params_aes128(
-    const AesNI_BoxAlgorithmParams* algorithm_params,
-    AesNI_BoxEncryptionParams* encrypt_params,
-    AesNI_BoxDecryptionParams* decrypt_params,
-    AesNI_ErrorDetails* err_details)
-{
-    aesni_aes128_expand_key_(
-        algorithm_params->aes128_key.key,
-        &encrypt_params->aes128_encryption_keys);
-    aesni_aes128_derive_decryption_keys_(
-        &encrypt_params->aes128_encryption_keys,
-        &decrypt_params->aes128_decryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_derive_params_aes192(
-    const AesNI_BoxAlgorithmParams* algorithm_params,
-    AesNI_BoxEncryptionParams* encrypt_params,
-    AesNI_BoxDecryptionParams* decrypt_params,
-    AesNI_ErrorDetails* err_details)
-{
-    aesni_aes192_expand_key_(
-        algorithm_params->aes192_key.lo,
-        algorithm_params->aes192_key.hi,
-        &encrypt_params->aes192_encryption_keys);
-    aesni_aes192_derive_decryption_keys_(
-        &encrypt_params->aes192_encryption_keys,
-        &decrypt_params->aes192_decryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_derive_params_aes256(
-    const AesNI_BoxAlgorithmParams* algorithm_params,
-    AesNI_BoxEncryptionParams* encrypt_params,
-    AesNI_BoxDecryptionParams* decrypt_params,
-    AesNI_ErrorDetails* err_details)
-{
-    aesni_aes256_expand_key_(
-        algorithm_params->aes256_key.lo,
-        algorithm_params->aes256_key.hi,
-        &encrypt_params->aes256_encryption_keys);
-    aesni_aes256_derive_decryption_keys_(
-        &encrypt_params->aes256_encryption_keys,
-        &decrypt_params->aes256_decryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_xor_block_aes(
-    AesNI_BoxBlock* dest,
-    const AesNI_BoxBlock* src,
-    AesNI_ErrorDetails* err_details)
-{
-    dest->aes_block = aesni_xor_block128(dest->aes_block, src->aes_block);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_encrypt_aes128(
-    const AesNI_BoxBlock* input,
-    const AesNI_BoxEncryptionParams* params,
-    AesNI_BoxBlock* output,
-    AesNI_ErrorDetails* err_details)
-{
-    output->aes_block = aesni_aes128_encrypt_block_(
-        input->aes_block,
-        &params->aes128_encryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_decrypt_aes128(
-    const AesNI_BoxBlock* input,
-    const AesNI_BoxDecryptionParams* params,
-    AesNI_BoxBlock* output,
-    AesNI_ErrorDetails* err_details)
-{
-    output->aes_block = aesni_aes128_decrypt_block_(
-        input->aes_block,
-        &params->aes128_decryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_encrypt_aes192(
-    const AesNI_BoxBlock* input,
-    const AesNI_BoxEncryptionParams* params,
-    AesNI_BoxBlock* output,
-    AesNI_ErrorDetails* err_details)
-{
-    output->aes_block = aesni_aes192_encrypt_block_(
-        input->aes_block,
-        &params->aes192_encryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_decrypt_aes192(
-    const AesNI_BoxBlock* input,
-    const AesNI_BoxDecryptionParams* params,
-    AesNI_BoxBlock* output,
-    AesNI_ErrorDetails* err_details)
-{
-    output->aes_block = aesni_aes192_decrypt_block_(
-        input->aes_block,
-        &params->aes192_decryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_encrypt_aes256(
-    const AesNI_BoxBlock* input,
-    const AesNI_BoxEncryptionParams* params,
-    AesNI_BoxBlock* output,
-    AesNI_ErrorDetails* err_details)
-{
-    output->aes_block = aesni_aes256_encrypt_block_(
-        input->aes_block,
-        &params->aes256_encryption_keys);
-    return AESNI_SUCCESS;
-}
-
-static __inline AesNI_StatusCode aesni_box_decrypt_aes256(
-    const AesNI_BoxBlock* input,
-    const AesNI_BoxDecryptionParams* params,
-    AesNI_BoxBlock* output,
-    AesNI_ErrorDetails* err_details)
-{
-    output->aes_block = aesni_aes256_decrypt_block_(
-        input->aes_block,
-        &params->aes256_decryption_keys);
-    return AESNI_SUCCESS;
-}
-
 extern AesNI_BoxAlgorithmInterface aesni_box_aes128_iface;
 extern AesNI_BoxAlgorithmInterface aesni_box_aes192_iface;
 extern AesNI_BoxAlgorithmInterface aesni_box_aes256_iface;
diff --git a/include/aesni/box_data.h b/include/aesni/box_data.h
index 732f714..9acd901 100644
--- a/include/aesni/box_data.h
+++ b/include/aesni/box_data.h
@@ -8,6 +8,7 @@
 
 #pragma once
 
+#include "aes.h"
 #include "error.h"
 
 #ifdef __cplusplus
diff --git a/include/aesni/buffer.h b/include/aesni/buffer.h
index 489c206..3e74078 100644
--- a/include/aesni/buffer.h
+++ b/include/aesni/buffer.h
@@ -10,6 +10,7 @@
 
 #pragma once
 
+#include "aes.h"
 #include "error.h"
 
 #include <stdlib.h>
diff --git a/include/aesni/data.h b/include/aesni/data.h
index 381a32a..3ef1c48 100644
--- a/include/aesni/data.h
+++ b/include/aesni/data.h
@@ -4,22 +4,10 @@
  * \date 2015
  * \copyright This file is licensed under the terms of the MIT License.
  *            See LICENSE.txt for details.
- *
- * \brief Declares necessary data structures (for blocks, keys, etc.) and
- * auxiliary I/O functions.
  */
 
 #pragma once
 
-#include "error.h"
-
-/**
- * \defgroup aesni_data Data
- * \brief Data structures and I/O functions
- * \ingroup aesni
- * \{
- */
-
 #include <emmintrin.h>
 #include <tmmintrin.h>
 
@@ -114,10 +102,10 @@ static __inline AesNI_Block128 __fastcall aesni_xor_block128(
  * \param[in] hi2 The more significant 4-byte value.
  * \param[in] lo1 The less significant 4-byte value.
  * \param[in] lo0 The least significant 4-byte value.
+ *
  * \return The built 128-bit block.
  */
-static __inline AesNI_Block128 __fastcall aesni_make_block128(
-    int hi3, int hi2, int lo1, int lo0)
+static __inline AesNI_Block128 __fastcall aesni_make_block128(int hi3, int hi2, int lo1, int lo0)
 {
     return _mm_set_epi32(hi3, hi2, lo1, lo0);
 }
@@ -130,7 +118,3 @@ static __inline AesNI_Block128 __fastcall aesni_reverse_bytes_block128(AesNI_Blo
 #ifdef __cplusplus
 }
 #endif
-
-/**
- * \}
- */
diff --git a/include/aesni/error.h b/include/aesni/error.h
index 73b6696..5aa2fb4 100644
--- a/include/aesni/error.h
+++ b/include/aesni/error.h
@@ -4,8 +4,6 @@
  * \date 2015
  * \copyright This file is licensed under the terms of the MIT License.
  *            See LICENSE.txt for details.
- *
- * \brief Declares error codes, error formatting functions, etc.
  */
 
 #pragma once
@@ -44,11 +42,11 @@ extern "C"
  */
 typedef enum
 {
-    AESNI_SUCCESS,             ///< Everything went fine
-    AESNI_NULL_ARGUMENT_ERROR, ///< Invalid argument value NULL
-    AESNI_PARSE_ERROR,         ///< Couldn't parse
-    AESNI_INVALID_PKCS7_PADDING_ERROR, ///< Invalid PKCS7 padding
-    AESNI_NOT_IMPLEMENTED_ERROR,
+    AESNI_SUCCESS,                     ///< Everything went fine
+    AESNI_NULL_ARGUMENT_ERROR,         ///< Invalid argument value NULL
+    AESNI_PARSE_ERROR,                 ///< Couldn't parse
+    AESNI_INVALID_PKCS7_PADDING_ERROR, ///< Invalid PKCS7 padding while decrypting
+    AESNI_NOT_IMPLEMENTED_ERROR,       ///< Not implemented
 }
 AesNI_StatusCode;