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keys: Move RSA functions out of keys.c

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shchmue 2022-11-05 15:41:16 -07:00
parent 1b2c829ca0
commit dcf4bca30c
9 changed files with 266 additions and 241 deletions
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9
source/keys/es_crypto.h
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@ -20,8 +20,13 @@
#include "crypto.h"
#include "es_types.h"
#include <sec/se_t210.h>
#include <utils/types.h>
#define ETICKET_RSA_KEYPAIR_SIZE (SE_AES_IV_SIZE + SE_RSA2048_DIGEST_SIZE * 2 + SE_KEY_128_SIZE)
#define TICKET_SIG_TYPE_RSA2048_SHA256 0x10004
static const u8 eticket_rsa_kek_source[0x10] __attribute__((aligned(4))) = {
0xDB, 0xA4, 0x51, 0x12, 0x4C, 0xA0, 0xA9, 0x83, 0x68, 0x14, 0xF5, 0xED, 0x95, 0xE3, 0x12, 0x5B};
static const u8 eticket_rsa_kek_source_dev[0x10] __attribute__((aligned(4))) = {
@ -37,4 +42,8 @@ void es_derive_rsa_kek_device_unique(key_storage_t *keys, void *out_rsa_kek, u32
void es_derive_rsa_kek_legacy(key_storage_t *keys, void *out_rsa_kek);
void es_derive_rsa_kek_original(key_storage_t *keys, void *out_rsa_kek, bool is_dev);
bool decrypt_eticket_rsa_key(key_storage_t *keys, void *buffer, bool is_dev);
void es_decode_tickets(u32 buf_size, titlekey_buffer_t *titlekey_buffer, u32 remaining, u32 total, u32 *titlekey_count, u32 x, u32 y, u32 *pct, u32 *last_pct, bool is_personalized);
#endif