mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-22 20:31:14 +00:00
Add basic support to fusee for multiple tsec_root_keys.
This commit is contained in:
parent
3d6405be85
commit
f78fd29e38
9 changed files with 81 additions and 52 deletions
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@ -24,11 +24,12 @@
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#define ATMOSPHERE_TARGET_FIRMWARE_500 5
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#define ATMOSPHERE_TARGET_FIRMWARE_500 5
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#define ATMOSPHERE_TARGET_FIRMWARE_600 6
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#define ATMOSPHERE_TARGET_FIRMWARE_600 6
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#define ATMOSPHERE_TARGET_FIRMWARE_620 7
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#define ATMOSPHERE_TARGET_FIRMWARE_620 7
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#define ATMOSPHERE_TARGET_FIRMWARE_700 8
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#define ATMOSPHERE_TARGET_FIRMWARE_CURRENT ATMOSPHERE_TARGET_FIRMWARE_620
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#define ATMOSPHERE_TARGET_FIRMWARE_CURRENT ATMOSPHERE_TARGET_FIRMWARE_700
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#define ATMOSPHERE_TARGET_FIRMWARE_MIN ATMOSPHERE_TARGET_FIRMWARE_100
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#define ATMOSPHERE_TARGET_FIRMWARE_MIN ATMOSPHERE_TARGET_FIRMWARE_100
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#define ATMOSPHERE_TARGET_FIRMWARE_MAX ATMOSPHERE_TARGET_FIRMWARE_620
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#define ATMOSPHERE_TARGET_FIRMWARE_MAX ATMOSPHERE_TARGET_FIRMWARE_700
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/* TODO: What should this be, for release? */
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/* TODO: What should this be, for release? */
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#define ATMOSPHERE_TARGET_FIRMWARE_DEFAULT_FOR_DEBUG ATMOSPHERE_TARGET_FIRMWARE_CURRENT
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#define ATMOSPHERE_TARGET_FIRMWARE_DEFAULT_FOR_DEBUG ATMOSPHERE_TARGET_FIRMWARE_CURRENT
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@ -197,12 +197,14 @@ void extkeys_initialize_keyset(fusee_extkeys_t *keyset, FILE *f) {
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continue;
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continue;
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}
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}
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int matched_key = 0;
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int matched_key = 0;
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if (strcmp(key, "tsec_root_key") == 0 || strcmp(key, "tsec_root_key_00") == 0) {
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parse_hex_key(keyset->tsec_root_key, value, sizeof(keyset->tsec_root_key));
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matched_key = 1;
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} else {
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char test_name[0x100] = {0};
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char test_name[0x100] = {0};
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for (unsigned int i = 0; i < 0x20 && !matched_key; i++) {
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for (unsigned int i = 0; i < 0x20 && !matched_key; i++) {
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snprintf(test_name, sizeof(test_name), "tsec_root_key_%02x", i);
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if (strcmp(key, test_name) == 0) {
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parse_hex_key(keyset->tsec_root_keys[i], value, sizeof(keyset->tsec_root_keys[i]));
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matched_key = 1;
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break;
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}
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snprintf(test_name, sizeof(test_name), "master_kek_%02x", i);
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snprintf(test_name, sizeof(test_name), "master_kek_%02x", i);
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if (strcmp(key, test_name) == 0) {
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if (strcmp(key, test_name) == 0) {
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parse_hex_key(keyset->master_keks[i], value, sizeof(keyset->master_keks[i]));
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parse_hex_key(keyset->master_keks[i], value, sizeof(keyset->master_keks[i]));
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@ -212,5 +214,4 @@ void extkeys_initialize_keyset(fusee_extkeys_t *keyset, FILE *f) {
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}
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}
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}
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}
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}
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}
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}
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}
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}
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@ -22,7 +22,7 @@
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#include "masterkey.h"
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#include "masterkey.h"
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typedef struct {
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typedef struct {
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unsigned char tsec_root_key[0x10];
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unsigned char tsec_root_keys[0x20][0x10];
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unsigned char master_keks[0x20][0x10];
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unsigned char master_keks[0x20][0x10];
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} fusee_extkeys_t;
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} fusee_extkeys_t;
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@ -54,8 +54,9 @@ static const uint8_t AL16 masterkey_4x_seed[0x10] = {
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0x2D, 0xC1, 0xF4, 0x8D, 0xF3, 0x5B, 0x69, 0x33, 0x42, 0x10, 0xAC, 0x65, 0xDA, 0x90, 0x46, 0x66
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0x2D, 0xC1, 0xF4, 0x8D, 0xF3, 0x5B, 0x69, 0x33, 0x42, 0x10, 0xAC, 0x65, 0xDA, 0x90, 0x46, 0x66
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};
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};
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static const uint8_t AL16 new_master_kek_seeds[1][0x10] = {
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static const uint8_t AL16 new_master_kek_seeds[MASTERKEY_REVISION_700_CURRENT - MASTERKEY_REVISION_600_610][0x10] = {
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{0x37, 0x4B, 0x77, 0x29, 0x59, 0xB4, 0x04, 0x30, 0x81, 0xF6, 0xE5, 0x8C, 0x6D, 0x36, 0x17, 0x9A}, /* MasterKek seed 06. */
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{0x37, 0x4B, 0x77, 0x29, 0x59, 0xB4, 0x04, 0x30, 0x81, 0xF6, 0xE5, 0x8C, 0x6D, 0x36, 0x17, 0x9A}, /* MasterKek seed 06. */
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{0x9A, 0x3E, 0xA9, 0xAB, 0xFD, 0x56, 0x46, 0x1C, 0x9B, 0xF6, 0x48, 0x7F, 0x5C, 0xFA, 0x09, 0x5C}, /* MasterKek seed 07. */
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};
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};
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static nx_dec_keyblob_t AL16 g_dec_keyblobs[32];
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static nx_dec_keyblob_t AL16 g_dec_keyblobs[32];
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@ -118,7 +119,7 @@ int load_package1_key(uint32_t revision) {
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}
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}
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/* Derive all Switch keys. */
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/* Derive all Switch keys. */
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int derive_nx_keydata(uint32_t target_firmware, const nx_keyblob_t *keyblobs, uint32_t available_revision, const void *tsec_key, void *tsec_root_key, unsigned int *out_keygen_type) {
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int derive_nx_keydata(uint32_t target_firmware, const nx_keyblob_t *keyblobs, uint32_t available_revision, const void *tsec_key, void *tsec_root_keys, unsigned int *out_keygen_type) {
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uint8_t AL16 work_buffer[0x10];
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uint8_t AL16 work_buffer[0x10];
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uint8_t AL16 zeroes[0x10] = {0};
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uint8_t AL16 zeroes[0x10] = {0};
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@ -142,14 +143,31 @@ int derive_nx_keydata(uint32_t target_firmware, const nx_keyblob_t *keyblobs, ui
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/* Do 6.2.0+ keygen. */
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/* Do 6.2.0+ keygen. */
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if (target_firmware >= ATMOSPHERE_TARGET_FIRMWARE_620) {
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if (target_firmware >= ATMOSPHERE_TARGET_FIRMWARE_620) {
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uint32_t desired_keyblob;
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switch (target_firmware) {
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case ATMOSPHERE_TARGET_FIRMWARE_620:
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desired_keyblob = MASTERKEY_REVISION_620;
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break;
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case ATMOSPHERE_TARGET_FIRMWARE_700:
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desired_keyblob = MASTERKEY_REVISION_700_CURRENT;
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break;
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default:
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fatal_error("Unknown target firmware: %02x!", target_firmware);
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break;
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}
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/* Try emulation result. */
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for (unsigned int rev = MASTERKEY_REVISION_620; rev < MASTERKEY_REVISION_MAX; rev++) {
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void *tsec_root_key = (void *)((uintptr_t)tsec_root_keys + 0x10 * (rev - MASTERKEY_REVISION_620));
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if (memcmp(tsec_root_key, zeroes, 0x10) != 0) {
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if (memcmp(tsec_root_key, zeroes, 0x10) != 0) {
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/* We got a valid key from emulation. */
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/* We got a valid key from emulation. */
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set_aes_keyslot(0xC, tsec_root_key, 0x10);
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set_aes_keyslot(0xC, tsec_root_key, 0x10);
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for (unsigned int rev = MASTERKEY_REVISION_620_CURRENT; rev < MASTERKEY_REVISION_MAX; rev++) {
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se_aes_ecb_decrypt_block(0xC, work_buffer, 0x10, new_master_kek_seeds[rev - MASTERKEY_REVISION_620], 0x10);
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se_aes_ecb_decrypt_block(0xC, work_buffer, 0x10, new_master_kek_seeds[rev - MASTERKEY_REVISION_620_CURRENT], 0x10);
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memcpy(g_dec_keyblobs[rev].master_kek, work_buffer, 0x10);
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memcpy(g_dec_keyblobs[rev].master_kek, work_buffer, 0x10);
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}
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}
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} else {
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}
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if (memcmp(g_dec_keyblobs[desired_keyblob].master_kek, zeroes, 0x10) == 0) {
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/* Try reading the keys from a file. */
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/* Try reading the keys from a file. */
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const char *keyfile = fuse_get_retail_type() != 0 ? "atmosphere/prod.keys" : "atmosphere/dev.keys";
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const char *keyfile = fuse_get_retail_type() != 0 ? "atmosphere/prod.keys" : "atmosphere/dev.keys";
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FILE *extkey_file = fopen(keyfile, "r");
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FILE *extkey_file = fopen(keyfile, "r");
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@ -159,20 +177,18 @@ int derive_nx_keydata(uint32_t target_firmware, const nx_keyblob_t *keyblobs, ui
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}
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}
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extkeys_initialize_keyset(&extkeys, extkey_file);
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extkeys_initialize_keyset(&extkeys, extkey_file);
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fclose(extkey_file);
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fclose(extkey_file);
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for (unsigned int rev = MASTERKEY_REVISION_620; rev < MASTERKEY_REVISION_MAX; rev++) {
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if (memcmp(extkeys.tsec_root_key, zeroes, 0x10) != 0) {
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if (memcmp(extkeys.tsec_root_keys[rev - MASTERKEY_REVISION_620], zeroes, 0x10) != 0) {
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set_aes_keyslot(0xC, extkeys.tsec_root_key, 0x10);
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set_aes_keyslot(0xC, extkeys.tsec_root_keys[rev - MASTERKEY_REVISION_620], 0x10);
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for (unsigned int rev = MASTERKEY_REVISION_620_CURRENT; rev < MASTERKEY_REVISION_MAX; rev++) {
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se_aes_ecb_decrypt_block(0xC, work_buffer, 0x10, new_master_kek_seeds[rev - MASTERKEY_REVISION_620], 0x10);
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se_aes_ecb_decrypt_block(0xC, work_buffer, 0x10, new_master_kek_seeds[rev - MASTERKEY_REVISION_620_CURRENT], 0x10);
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memcpy(g_dec_keyblobs[rev].master_kek, work_buffer, 0x10);
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memcpy(g_dec_keyblobs[rev].master_kek, work_buffer, 0x10);
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}
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} else {
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} else {
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for (unsigned int rev = MASTERKEY_REVISION_620_CURRENT; rev < MASTERKEY_REVISION_MAX; rev++) {
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memcpy(g_dec_keyblobs[rev].master_kek, extkeys.master_keks[rev], 0x10);
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memcpy(g_dec_keyblobs[rev].master_kek, extkeys.master_keks[rev], 0x10);
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}
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}
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}
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}
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}
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}
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if (memcmp(g_dec_keyblobs[available_revision].master_kek, zeroes, 0x10) == 0) {
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if (memcmp(g_dec_keyblobs[available_revision].master_kek, zeroes, 0x10) == 0) {
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fatal_error("Error: failed to derive master_kek_%02x!", available_revision);
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fatal_error("Error: failed to derive master_kek_%02x!", available_revision);
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}
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}
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/* This is glue code to enable master key support across versions. */
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/* This is glue code to enable master key support across versions. */
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/* TODO: Update to 0x8 on release of new master key. */
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/* TODO: Update to 0x8 on release of new master key. */
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#define MASTERKEY_REVISION_MAX 0x7
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#define MASTERKEY_REVISION_MAX 0x8
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#define MASTERKEY_REVISION_100_230 0x00
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#define MASTERKEY_REVISION_100_230 0x00
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#define MASTERKEY_REVISION_300 0x01
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#define MASTERKEY_REVISION_300 0x01
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#define MASTERKEY_REVISION_400_410 0x03
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#define MASTERKEY_REVISION_400_410 0x03
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#define MASTERKEY_REVISION_500_510 0x04
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#define MASTERKEY_REVISION_500_510 0x04
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#define MASTERKEY_REVISION_600_610 0x05
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#define MASTERKEY_REVISION_600_610 0x05
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#define MASTERKEY_REVISION_620_CURRENT 0x06
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#define MASTERKEY_REVISION_620 0x06
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#define MASTERKEY_REVISION_700_CURRENT 0x07
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#define MASTERKEY_NUM_NEW_DEVICE_KEYS (MASTERKEY_REVISION_MAX - MASTERKEY_REVISION_400_410)
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#define MASTERKEY_NUM_NEW_DEVICE_KEYS (MASTERKEY_REVISION_MAX - MASTERKEY_REVISION_400_410)
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@ -212,7 +212,7 @@ static void nxboot_configure_stratosphere(uint32_t target_firmware) {
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}
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}
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}
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}
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static void nxboot_set_bootreason() {
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static void nxboot_set_bootreason(void *bootreason_base) {
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boot_reason_t boot_reason = {0};
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boot_reason_t boot_reason = {0};
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FILE *boot0;
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FILE *boot0;
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nvboot_config_table *bct;
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nvboot_config_table *bct;
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boot_reason.boot_reason_state = 0x04;
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boot_reason.boot_reason_state = 0x04;
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/* Set in memory. */
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/* Set in memory. */
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memcpy((void *)MAILBOX_NX_BOOTLOADER_BOOT_REASON_BASE, &boot_reason, sizeof(boot_reason));
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memcpy(bootreason_base, &boot_reason, sizeof(boot_reason));
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/* Clean up. */
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/* Clean up. */
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free(bct);
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free(bct);
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/* Get the TSEC keys. */
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/* Get the TSEC keys. */
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uint8_t tsec_key[0x10] = {0};
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uint8_t tsec_key[0x10] = {0};
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uint8_t tsec_root_key[0x10] = {0};
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uint8_t tsec_root_key[0x10] = {0};
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if (target_firmware >= ATMOSPHERE_TARGET_FIRMWARE_620) {
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if (target_firmware >= ATMOSPHERE_TARGET_FIRMWARE_700) {
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/* TODO: what to do here? */
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if (tsec_get_key(tsec_key, 1, tsec_fw, tsec_fw_size) != 0) {
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fatal_error("[NXBOOT]: Failed to get TSEC key!\n");
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}
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} else if (target_firmware == ATMOSPHERE_TARGET_FIRMWARE_620) {
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uint8_t tsec_keys[0x20] = {0};
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uint8_t tsec_keys[0x20] = {0};
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/* Emulate the TSEC payload on 6.2.0+. */
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/* Emulate the TSEC payload on 6.2.0+. */
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nxboot_configure_exosphere(target_firmware, keygen_type);
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nxboot_configure_exosphere(target_firmware, keygen_type);
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/* Initialize Boot Reason on older firmware versions. */
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/* Initialize Boot Reason on older firmware versions. */
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if (MAILBOX_EXOSPHERE_CONFIGURATION->target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
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if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
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print(SCREEN_LOG_LEVEL_INFO, "[NXBOOT]: Initializing Boot Reason...\n");
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print(SCREEN_LOG_LEVEL_INFO, "[NXBOOT]: Initializing Boot Reason...\n");
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nxboot_set_bootreason();
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nxboot_set_bootreason((void *)MAILBOX_NX_BOOTLOADER_BOOT_REASON_BASE(target_firmware));
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}
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}
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/* Read the warmboot firmware from a file, otherwise from Atmosphere's implementation. */
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/* Read the warmboot firmware from a file, otherwise from Atmosphere's implementation. */
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#include "utils.h"
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#include "utils.h"
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#define MAILBOX_NX_BOOTLOADER_BASE 0x40002000
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#define MAILBOX_NX_BOOTLOADER_BASE_100_620 0x40002E00
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#define MAILBOX_NX_BOOTLOADER_BOOT_REASON_BASE (MAILBOX_NX_BOOTLOADER_BASE + 0xE10)
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#define MAILBOX_NX_BOOTLOADER_BASE_700 0x40000000
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#define MAKE_MAILBOX_NX_BOOTLOADER_REG(n) MAKE_REG32(MAILBOX_NX_BOOTLOADER_BASE + n)
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#define MAILBOX_NX_BOOTLOADER_BASE(targetfw) ((targetfw >= ATMOSPHERE_TARGET_FIRMWARE_700) ? (MAILBOX_NX_BOOTLOADER_BASE_700) : (MAILBOX_NX_BOOTLOADER_BASE_100_620))
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#define MAKE_MAILBOX_NX_BOOTLOADER_REG(targetfw, n) MAKE_REG32(MAILBOX_NX_BOOTLOADER_BASE(targetfw) + n)
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#define MAILBOX_NX_BOOTLOADER_SETUP_STATE MAKE_MAILBOX_NX_BOOTLOADER_REG(0xEF8)
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#define MAILBOX_NX_BOOTLOADER_BOOT_REASON_BASE(targetfw) (MAILBOX_NX_BOOTLOADER_BASE(targetfw) + 0x10)
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#define MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE MAKE_MAILBOX_NX_BOOTLOADER_REG(0xEFC)
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#define MAILBOX_NX_BOOTLOADER_SETUP_STATE(targetfw) MAKE_MAILBOX_NX_BOOTLOADER_REG(targetfw, 0xF8)
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#define MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE(targetfw) MAKE_MAILBOX_NX_BOOTLOADER_REG(targetfw, 0xFC)
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#define NX_BOOTLOADER_STATE_INIT 0
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#define NX_BOOTLOADER_STATE_INIT 0
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#define NX_BOOTLOADER_STATE_MOVED_BOOTCONFIG 1
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#define NX_BOOTLOADER_STATE_MOVED_BOOTCONFIG 1
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#include "sysreg.h"
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#include "sysreg.h"
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void nxboot_finish(uint32_t boot_memaddr) {
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void nxboot_finish(uint32_t boot_memaddr) {
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uint32_t target_firmware = MAILBOX_EXOSPHERE_CONFIGURATION->target_firmware;
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volatile tegra_se_t *se = se_get_regs();
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volatile tegra_se_t *se = se_get_regs();
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/* Clear used keyslots. */
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/* Clear used keyslots. */
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@ -36,7 +37,7 @@ void nxboot_finish(uint32_t boot_memaddr) {
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/* Lock keyslots. */
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/* Lock keyslots. */
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set_aes_keyslot_flags(KEYSLOT_SWITCH_MASTERKEY, 0xFF);
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set_aes_keyslot_flags(KEYSLOT_SWITCH_MASTERKEY, 0xFF);
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if (MAILBOX_EXOSPHERE_CONFIGURATION->target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
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if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
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set_aes_keyslot_flags(KEYSLOT_SWITCH_DEVICEKEY, 0xFF);
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set_aes_keyslot_flags(KEYSLOT_SWITCH_DEVICEKEY, 0xFF);
|
||||||
} else {
|
} else {
|
||||||
set_aes_keyslot_flags(KEYSLOT_SWITCH_4XOLDDEVICEKEY, 0xFF);
|
set_aes_keyslot_flags(KEYSLOT_SWITCH_4XOLDDEVICEKEY, 0xFF);
|
||||||
|
@ -61,11 +62,11 @@ void nxboot_finish(uint32_t boot_memaddr) {
|
||||||
se->_0x0 &= 0xFFFFFFFB;
|
se->_0x0 &= 0xFFFFFFFB;
|
||||||
|
|
||||||
/* Boot up Exosphère. */
|
/* Boot up Exosphère. */
|
||||||
MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE = 0;
|
MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE(target_firmware) = 0;
|
||||||
if (MAILBOX_EXOSPHERE_CONFIGURATION->target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
|
if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
|
||||||
MAILBOX_NX_BOOTLOADER_SETUP_STATE = NX_BOOTLOADER_STATE_LOADED_PACKAGE2;
|
MAILBOX_NX_BOOTLOADER_SETUP_STATE(target_firmware) = NX_BOOTLOADER_STATE_LOADED_PACKAGE2;
|
||||||
} else {
|
} else {
|
||||||
MAILBOX_NX_BOOTLOADER_SETUP_STATE = NX_BOOTLOADER_STATE_DRAM_INITIALIZED_4X;
|
MAILBOX_NX_BOOTLOADER_SETUP_STATE(target_firmware) = NX_BOOTLOADER_STATE_DRAM_INITIALIZED_4X;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Terminate the display. */
|
/* Terminate the display. */
|
||||||
|
@ -88,15 +89,15 @@ void nxboot_finish(uint32_t boot_memaddr) {
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Wait for Exosphère to wake up. */
|
/* Wait for Exosphère to wake up. */
|
||||||
while (MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE == 0) {
|
while (MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE(target_firmware) == 0) {
|
||||||
udelay(1);
|
udelay(1);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Signal Exosphère. */
|
/* Signal Exosphère. */
|
||||||
if (MAILBOX_EXOSPHERE_CONFIGURATION->target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
|
if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
|
||||||
MAILBOX_NX_BOOTLOADER_SETUP_STATE = NX_BOOTLOADER_STATE_FINISHED;
|
MAILBOX_NX_BOOTLOADER_SETUP_STATE(target_firmware) = NX_BOOTLOADER_STATE_FINISHED;
|
||||||
} else {
|
} else {
|
||||||
MAILBOX_NX_BOOTLOADER_SETUP_STATE = NX_BOOTLOADER_STATE_FINISHED_4X;
|
MAILBOX_NX_BOOTLOADER_SETUP_STATE(target_firmware) = NX_BOOTLOADER_STATE_FINISHED_4X;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Halt ourselves in waitevent state. */
|
/* Halt ourselves in waitevent state. */
|
||||||
|
|
|
@ -26,6 +26,7 @@ enum RoServiceCmd {
|
||||||
Ro_Cmd_LoadNrr = 2,
|
Ro_Cmd_LoadNrr = 2,
|
||||||
Ro_Cmd_UnloadNrr = 3,
|
Ro_Cmd_UnloadNrr = 3,
|
||||||
Ro_Cmd_Initialize = 4,
|
Ro_Cmd_Initialize = 4,
|
||||||
|
Ro_Cmd_LoadNrrEx = 10,
|
||||||
};
|
};
|
||||||
|
|
||||||
class RelocatableObjectsService final : public IServiceObject {
|
class RelocatableObjectsService final : public IServiceObject {
|
||||||
|
@ -47,6 +48,7 @@ class RelocatableObjectsService final : public IServiceObject {
|
||||||
Result LoadNrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size);
|
Result LoadNrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size);
|
||||||
Result UnloadNrr(PidDescriptor pid_desc, u64 nrr_address);
|
Result UnloadNrr(PidDescriptor pid_desc, u64 nrr_address);
|
||||||
Result Initialize(PidDescriptor pid_desc, CopiedHandle process_h);
|
Result Initialize(PidDescriptor pid_desc, CopiedHandle process_h);
|
||||||
|
Result LoadNrrEx(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size);
|
||||||
public:
|
public:
|
||||||
DEFINE_SERVICE_DISPATCH_TABLE {
|
DEFINE_SERVICE_DISPATCH_TABLE {
|
||||||
MakeServiceCommandMeta<Ro_Cmd_LoadNro, &RelocatableObjectsService::LoadNro>(),
|
MakeServiceCommandMeta<Ro_Cmd_LoadNro, &RelocatableObjectsService::LoadNro>(),
|
||||||
|
|
Loading…
Reference in a new issue