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-rw-r--r--src/data.c166
1 files changed, 128 insertions, 38 deletions
diff --git a/src/data.c b/src/data.c
index b596118..ef2d7f3 100644
--- a/src/data.c
+++ b/src/data.c
@@ -14,12 +14,17 @@
#include <stdio.h>
#include <string.h>
-AesNI_BlockString128 aesni_format_block128(AesNI_Block128* block)
+AesNI_StatusCode aesni_format_block128(AesNI_BlockString128* str, const AesNI_Block128* block, AesNI_ErrorDetails* err_details)
{
+ assert(str);
assert(block);
- AesNI_BlockString128 result;
- char *cursor = result.str;
+ if (str == NULL)
+ return aesni_make_null_argument_error(err_details, "str");
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ char* cursor = str->str;
__declspec(align(16)) unsigned char bytes[16];
aesni_store_block128_aligned(bytes, *block);
@@ -28,15 +33,20 @@ AesNI_BlockString128 aesni_format_block128(AesNI_Block128* block)
sprintf(cursor, "%02x", bytes[i]);
*cursor = '\0';
- return result;
+ return aesni_initialize_error_details(err_details);
}
-AesNI_BlockString192 aesni_format_block192(AesNI_Block192* block)
+AesNI_StatusCode aesni_format_block192(AesNI_BlockString192* str, const AesNI_Block192* block, AesNI_ErrorDetails* err_details)
{
+ assert(str);
assert(block);
- AesNI_BlockString192 result;
- char *cursor = result.str;
+ if (str == NULL)
+ return aesni_make_null_argument_error(err_details, "str");
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ char* cursor = str->str;
{
__declspec(align(16)) unsigned char bytes[16];
@@ -55,15 +65,20 @@ AesNI_BlockString192 aesni_format_block192(AesNI_Block192* block)
}
*cursor = '\0';
- return result;
+ return aesni_initialize_error_details(err_details);
}
-AesNI_BlockString256 aesni_format_block256(AesNI_Block256* block)
+AesNI_StatusCode aesni_format_block256(AesNI_BlockString256* str, const AesNI_Block256* block, AesNI_ErrorDetails* err_details)
{
+ assert(str);
assert(block);
- AesNI_BlockString256 result;
- char *cursor = result.str;
+ if (str == NULL)
+ return aesni_make_null_argument_error(err_details, "str");
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ char* cursor = str->str;
{
__declspec(align(16)) unsigned char bytes[16];
@@ -82,15 +97,20 @@ AesNI_BlockString256 aesni_format_block256(AesNI_Block256* block)
}
*cursor = '\0';
- return result;
+ return aesni_initialize_error_details(err_details);
}
-AesNI_BlockMatrixString128 aesni_format_block128_as_matrix(AesNI_Block128* block)
+AesNI_StatusCode aesni_format_block128_as_matrix(AesNI_BlockMatrixString128* str, const AesNI_Block128* block, AesNI_ErrorDetails* err_details)
{
+ assert(str);
assert(block);
- AesNI_BlockMatrixString128 result;
- char* cursor = result.str;
+ if (str == NULL)
+ return aesni_make_null_argument_error(err_details, "str");
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ char* cursor = str->str;
__declspec(align(16)) unsigned char bytes[4][4];
aesni_store_block128_aligned(bytes, *block);
@@ -103,19 +123,24 @@ AesNI_BlockMatrixString128 aesni_format_block128_as_matrix(AesNI_Block128* block
}
*cursor = '\0';
- return result;
+ return aesni_initialize_error_details(err_details);
}
-AesNI_BlockMatrixString192 aesni_format_block192_as_matrix(AesNI_Block192* block)
+AesNI_StatusCode aesni_format_block192_as_matrix(AesNI_BlockMatrixString192* str, const AesNI_Block192* block, AesNI_ErrorDetails* err_details)
{
+ assert(str);
assert(block);
- AesNI_BlockMatrixString192 result;
- char* cursor = result.str;
+ if (str == NULL)
+ return aesni_make_null_argument_error(err_details, "str");
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ char* cursor = str->str;
__declspec(align(16)) unsigned char bytes[8][4];
aesni_store_block128_aligned(bytes, block->lo);
- aesni_store_block128_aligned(bytes + 16, block->hi);
+ aesni_store_block128_aligned(bytes + 4, block->hi);
for (int i = 0; i < 4; ++i, cursor += 3)
{
@@ -125,19 +150,24 @@ AesNI_BlockMatrixString192 aesni_format_block192_as_matrix(AesNI_Block192* block
}
*cursor = '\0';
- return result;
+ return aesni_initialize_error_details(err_details);
}
-AesNI_BlockMatrixString256 aesni_format_block256_as_matrix(AesNI_Block256* block)
+AesNI_StatusCode aesni_format_block256_as_matrix(AesNI_BlockMatrixString256* str, const AesNI_Block256* block, AesNI_ErrorDetails* err_details)
{
+ assert(str);
assert(block);
- AesNI_BlockMatrixString256 result;
- char* cursor = result.str;
+ if (str == NULL)
+ return aesni_make_null_argument_error(err_details, "str");
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ char* cursor = str->str;
__declspec(align(16)) unsigned char bytes[8][4];
aesni_store_block128_aligned(bytes, block->lo);
- aesni_store_block128_aligned(bytes + 16, block->hi);
+ aesni_store_block128_aligned(bytes + 4, block->hi);
for (int i = 0; i < 4; ++i, cursor += 3)
{
@@ -147,49 +177,109 @@ AesNI_BlockMatrixString256 aesni_format_block256_as_matrix(AesNI_Block256* block
}
*cursor = '\0';
- return result;
+ return aesni_initialize_error_details(err_details);
}
-void aesni_print_block128(AesNI_Block128* block)
+AesNI_StatusCode aesni_print_block128(const AesNI_Block128* block, AesNI_ErrorDetails* err_details)
{
assert(block);
- printf("%s\n", aesni_format_block128(block).str);
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ AesNI_StatusCode ec = aesni_initialize_error_details(err_details);
+ AesNI_BlockString128 str;
+
+ if (aesni_is_error(ec = aesni_format_block128(&str, block, err_details)))
+ return ec;
+
+ printf("%s\n", str.str);
+ return ec;
}
-void aesni_print_block192(AesNI_Block192* block)
+AesNI_StatusCode aesni_print_block192(const AesNI_Block192* block, AesNI_ErrorDetails* err_details)
{
assert(block);
- printf("%s\n", aesni_format_block192(block).str);
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ AesNI_StatusCode ec = aesni_initialize_error_details(err_details);
+ AesNI_BlockString192 str;
+
+ if (aesni_is_error(ec = aesni_format_block192(&str, block, err_details)))
+ return ec;
+
+ printf("%s\n", str.str);
+ return ec;
}
-void aesni_print_block256(AesNI_Block256* block)
+AesNI_StatusCode aesni_print_block256(const AesNI_Block256* block, AesNI_ErrorDetails* err_details)
{
assert(block);
- printf("%s\n", aesni_format_block256(block).str);
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ AesNI_StatusCode ec = aesni_initialize_error_details(err_details);
+ AesNI_BlockString256 str;
+
+ if (aesni_is_error(ec = aesni_format_block256(&str, block, err_details)))
+ return ec;
+
+ printf("%s\n", str.str);
+ return ec;
}
-void aesni_print_block128_as_matrix(AesNI_Block128* block)
+AesNI_StatusCode aesni_print_block128_as_matrix(const AesNI_Block128* block, AesNI_ErrorDetails* err_details)
{
assert(block);
- printf("%s", aesni_format_block128_as_matrix(block).str);
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ AesNI_StatusCode ec = aesni_initialize_error_details(err_details);
+ AesNI_BlockMatrixString128 str;
+
+ if (aesni_is_error(ec = aesni_format_block128_as_matrix(&str, block, err_details)))
+ return ec;
+
+ printf("%s", str.str);
+ return ec;
}
-void aesni_print_block192_as_matrix(AesNI_Block192* block)
+AesNI_StatusCode aesni_print_block192_as_matrix(const AesNI_Block192* block, AesNI_ErrorDetails* err_details)
{
assert(block);
- printf("%s", aesni_format_block192_as_matrix(block).str);
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ AesNI_StatusCode ec = aesni_initialize_error_details(err_details);
+ AesNI_BlockMatrixString192 str;
+
+ if (aesni_is_error(ec = aesni_format_block192_as_matrix(&str, block, err_details)))
+ return ec;
+
+ printf("%s", str.str);
+ return ec;
}
-void aesni_print_block256_as_matrix(AesNI_Block256* block)
+AesNI_StatusCode aesni_print_block256_as_matrix(const AesNI_Block256* block, AesNI_ErrorDetails* err_details)
{
assert(block);
- printf("%s", aesni_format_block256_as_matrix(block).str);
+ if (block == NULL)
+ return aesni_make_null_argument_error(err_details, "block");
+
+ AesNI_StatusCode ec = aesni_initialize_error_details(err_details);
+ AesNI_BlockMatrixString256 str;
+
+ if (aesni_is_error(ec = aesni_format_block256_as_matrix(&str, block, err_details)))
+ return ec;
+
+ printf("%s", str.str);
+ return ec;
}
AesNI_StatusCode aesni_parse_block128(
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 05:37:21 +0000