mirror of
https://github.com/ApacheThunder/NTR_Launcher.git
synced 2025-06-19 11:35:33 -04:00
de31f9cb2b
* Added DSOnei kernel to included nds files for Stage2 menu. * Added N-Card rom dump to included nds files for Stage2 menu. * Added CycloDS, and DSTWo bootloader dumps to included nds files for Stage2 menu. * DSTwo now boots correctly from cart launcher. * R4 SDHC Gold and other similar DEMON time bomb DSTTi clones now boot correctly from cart launcher. * Added back option for enabling/disabling TWL ram. * Added fixes to allow DS only carts to run with TWL ram enabled. * Initial modcrypt code added for TWL carts. Currently works in emulation however TWL carts will fail to boot on hardware (when twl mode, ram, etc is enabled). * If TWL mode and ram is enabled, cart loader will now load the DSi extended binaries into ram. Currently however they will only boot in emulation. Have not resolved why it's not working on hardware yet. * Stage2 menu now allowed to load dsi extended binaries of SRLs if TWL mode and TWL ram is enabled. Booting rom dumps as a method of booting into TWL carts is confirmed working. At least for System Flaw it does. :D * Despite the improvents Acekard 2i still appears to require using the stage2 menu to boot into. * Fixes that allowed Demon timebomb carts to boot from cart launcher/autoboot may allow other non working carts to work. Further testing needed.
106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
#ifndef _DSI_H_
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#define _DSI_H_
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#include "aes.h"
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typedef struct
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{
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unsigned char ctr[16];
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unsigned char mac[16];
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unsigned char S0[16];
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unsigned int maclen;
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aes_context aes;
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}
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dsi_context;
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typedef struct
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{
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unsigned char key[16];
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unsigned char nonce[12];
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int randomnonce;
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} dsi_es_context;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void dsi_set_key( dsi_context* ctx,
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const unsigned char key[16] );
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void dsi_add_ctr( dsi_context* ctx,
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unsigned int carry );
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void dsi_set_ctr( dsi_context* ctx,
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const unsigned char ctr[16] );
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void dsi_init_ctr( dsi_context* ctx,
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const unsigned char key[16],
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const unsigned char ctr[16]);
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void dsi_crypt_ctr( dsi_context* ctx,
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const void* in,
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void* out,
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unsigned int len);
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void dsi_crypt_ctr_block( dsi_context* ctx,
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const unsigned char input[16],
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unsigned char output[16] );
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void dsi_init_ccm( dsi_context* ctx,
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unsigned char key[16],
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unsigned int maclength,
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unsigned int payloadlength,
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unsigned int assoclength,
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unsigned char nonce[12] );
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void dsi_encrypt_ccm_block( dsi_context* ctx,
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unsigned char input[16],
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unsigned char output[16],
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unsigned char* mac );
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void dsi_decrypt_ccm_block( dsi_context* ctx,
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unsigned char input[16],
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unsigned char output[16],
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unsigned char* mac );
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void dsi_decrypt_ccm( dsi_context* ctx,
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unsigned char* input,
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unsigned char* output,
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unsigned int size,
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unsigned char* mac );
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void dsi_encrypt_ccm( dsi_context* ctx,
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unsigned char* input,
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unsigned char* output,
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unsigned int size,
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unsigned char* mac );
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void dsi_es_init( dsi_es_context* ctx,
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unsigned char key[16] );
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void dsi_es_set_nonce( dsi_es_context* ctx,
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unsigned char nonce[12] );
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void dsi_es_set_random_nonce( dsi_es_context* ctx );
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int dsi_es_decrypt( dsi_es_context* ctx,
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unsigned char* buffer,
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unsigned char metablock[32],
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unsigned int size );
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void dsi_es_encrypt( dsi_es_context* ctx,
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unsigned char* buffer,
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unsigned char metablock[32],
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unsigned int size );
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#ifdef __cplusplus
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}
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#endif
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#endif // _DSI_H_
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