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keys: Move RSA functions out of keys.c

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This commit is contained in:
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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13
source/keys/crypto.h
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@ -25,6 +25,11 @@
#include <string.h>
// Sha256 hash of the null string.
static const u8 null_hash[0x20] __attribute__((aligned(4))) = {
0xE3, 0xB0, 0xC4, 0x42, 0x98, 0xFC, 0x1C, 0x14, 0x9A, 0xFB, 0xF4, 0xC8, 0x99, 0x6F, 0xB9, 0x24,
0x27, 0xAE, 0x41, 0xE4, 0x64, 0x9B, 0x93, 0x4C, 0xA4, 0x95, 0x99, 0x1B, 0x78, 0x52, 0xB8, 0x55};
static const u8 aes_kek_generation_source[0x10] __attribute__((aligned(4))) = {
0x4D, 0x87, 0x09, 0x86, 0xC4, 0x5D, 0x20, 0x72, 0x2F, 0xBA, 0x10, 0x53, 0xDA, 0x92, 0xE8, 0xA9};
@ -103,6 +108,9 @@ static const u8 secure_data_tweaks[1][0x10] __attribute__((aligned(4))) = {
{0xAC, 0xCA, 0x9A, 0xCA, 0xFF, 0x2E, 0xB9, 0x22, 0xCC, 0x1F, 0x4F, 0xAD, 0xDD, 0x77, 0x21, 0x1E}
};
//!TODO: Update on keygen changes.
#define TSEC_ROOT_KEY_VERSION 2
// Lockpick_RCM keyslots
#define KS_BIS_00_CRYPT 0
#define KS_BIS_00_TWEAK 1
@ -128,11 +136,6 @@ static const u8 secure_data_tweaks[1][0x10] __attribute__((aligned(4))) = {
#define RSA_PUBLIC_EXPONENT 65537
#define SSL_RSA_KEY_SIZE (SE_AES_IV_SIZE + SE_RSA2048_DIGEST_SIZE)
#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
typedef struct {
u8 master_kek[SE_KEY_128_SIZE];
u8 data[0x70];