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Replaced code from tiny-AES-c with prj::Rijndael

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korenkonder
2026-02-05 04:59:06 +03:00
parent c007a850fe
commit 81836718ea
10 changed files with 607 additions and 1499 deletions
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src/KKdLib/x_save.cpp
+7 -7
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@@ -6,7 +6,7 @@
#include "x_save.hpp"
#include "f2/header.hpp"
#include "io/file_stream.hpp"
#include "aes.hpp"
#include "prj/rijndael.hpp"
#include "deflate.hpp"
static const uint8_t savedata_key[] = {
@@ -171,9 +171,9 @@ static bool x_save_decode(std::vector<uint8_t>& data, void*& dec, size_t& dec_le
uint8_t* section_data = head->get_section_data();
uint32_t section_size = head->get_section_size();
if (section_data && section_size == align_val(section_size, 0x20)) {
aes256_ctx aes;
aes256_init_ctx(&aes, savedata_key);
aes256_ecb_decrypt_buffer(&aes, section_data, section_size);
prj::Rijndael rijndael(prj::Rijndael_Nb, prj::Rijndael_Nk256, savedata_key);
for (size_t i = 0; i < section_size; i += prj::Rijndael_Nlen)
rijndael.decrypt16(section_data + i);
head->attrib.set_aes(false);
}
}
@@ -270,9 +270,9 @@ static bool x_save_encode(std::vector<uint8_t>& data, void*& enc, x_save_encode_
uint8_t* section_data = head->get_section_data();
uint32_t section_size = head->get_section_size();
if (section_data && section_size == align_val(section_size, 0x20)) {
aes256_ctx aes;
aes256_init_ctx(&aes, savedata_key);
aes256_ecb_encrypt_buffer(&aes, section_data, section_size);
prj::Rijndael rijndael(prj::Rijndael_Nb, prj::Rijndael_Nk256, savedata_key);
for (size_t i = 0; i < section_size; i += prj::Rijndael_Nlen)
rijndael.encrypt16(section_data + i);
head->attrib.set_aes(true);
}
}