mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-22 12:21:18 +00:00
fusee_cpp: implement target firmware detection
This commit is contained in:
Michael Scire
SciresM
parent
2f7012cbc6
commit
565282d06e
1 changed files with 176 additions and 1 deletions
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@ -21,6 +21,7 @@
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#include "fusee_emummc.hpp"
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#include "fusee_mmc.hpp"
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#include "fusee_fatal.hpp"
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#include "fusee_malloc.hpp"
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#include "fs/fusee_fs_api.hpp"
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namespace ams::nxboot {
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@ -115,12 +116,20 @@ namespace ams::nxboot {
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return R_SUCCEEDED(fs::GetEntryType(std::addressof(entry_type), std::addressof(archive), path)) && entry_type == fs::DirectoryEntryType_File;
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}
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[[maybe_unused]] bool IsConcatenationFileExist(const char *path) {
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bool IsConcatenationFileExist(const char *path) {
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fs::DirectoryEntryType entry_type;
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bool archive;
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return R_SUCCEEDED(fs::GetEntryType(std::addressof(entry_type), std::addressof(archive), path)) && ((entry_type == fs::DirectoryEntryType_File) || (entry_type == fs::DirectoryEntryType_Directory && archive));
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}
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constinit char g_nca_path[0x40] = "sys:/contents/registered/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.nca";
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bool IsNcaExist(const char *nca_name) {
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std::memcpy(g_nca_path + 0x19, nca_name, 0x20);
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return IsConcatenationFileExist(g_nca_path);
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}
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bool ConfigureEmummc() {
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/* Set magic. */
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g_emummc_cfg.base_cfg.magic = secmon::EmummcBaseConfiguration::Magic;
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@ -180,6 +189,165 @@ namespace ams::nxboot {
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return enabled;
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}
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u8 *LoadPackage1(fuse::SocType soc_type) {
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u8 *package1 = static_cast<u8 *>(AllocateAligned(0x40000, 0x1000));
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const Result result = ReadBoot0(0x100000, package1, 0x40000);
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if (R_FAILED(result)) {
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ShowFatalError("Failed to read boot0: 0x%08" PRIx32 "!\n", result.GetValue());
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}
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if (soc_type == fuse::SocType_Mariko) {
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package1 += 0x170;
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const u8 iv[0x10] = {};
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se::DecryptAes128Cbc(package1 + 0x20, 0x40000 - (0x20 + 0x170), pkg1::AesKeySlot_MarikoBek, package1 + 0x20, 0x40000 - (0x20 + 0x170), iv, sizeof(iv));
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hw::InvalidateDataCache(package1 + 0x20, 0x40000 - (0x20 + 0x170));
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}
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if (std::memcmp(package1, package1 + 0x20, 0x20) != 0) {
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ShowFatalError("Package1 seems corrupt!\n");
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}
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return package1;
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}
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ams::TargetFirmware GetTargetFirmware(const u8 *package1) {
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/* Get first an approximation of the target firmware. */
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ams::TargetFirmware target_firmware = ams::TargetFirmware_Current;
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switch (package1[0x1F]) {
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case 0x01:
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target_firmware = ams::TargetFirmware_1_0_0;
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break;
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case 0x02:
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target_firmware = ams::TargetFirmware_2_0_0;
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break;
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case 0x04:
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target_firmware = ams::TargetFirmware_3_0_0;
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break;
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case 0x07:
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target_firmware = ams::TargetFirmware_4_0_0;
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break;
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case 0x0B:
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target_firmware = ams::TargetFirmware_5_0_0;
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break;
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case 0x0E:
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if (std::memcmp(package1 + 0x10, "20180802", 8) == 0) {
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target_firmware = ams::TargetFirmware_6_0_0;
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} else if (std::memcmp(package1 + 0x10, "20181107", 8) == 0) {
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target_firmware = ams::TargetFirmware_6_2_0;
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} else {
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ShowFatalError("Unable to identify package1!\n");
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}
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break;
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case 0x0F:
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target_firmware = ams::TargetFirmware_7_0_0;
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break;
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case 0x10:
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if (std::memcmp(package1 + 0x10, "20190314", 8) == 0) {
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target_firmware = ams::TargetFirmware_8_0_0;
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} else if (std::memcmp(package1 + 0x10, "20190531", 8) == 0) {
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target_firmware = ams::TargetFirmware_8_1_0;
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} else if (std::memcmp(package1 + 0x10, "20190809", 8) == 0) {
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target_firmware = ams::TargetFirmware_9_0_0;
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} else if (std::memcmp(package1 + 0x10, "20191021", 8) == 0) {
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target_firmware = ams::TargetFirmware_9_1_0;
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} else if (std::memcmp(package1 + 0x10, "20200303", 8) == 0) {
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target_firmware = ams::TargetFirmware_10_0_0;
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} else if (std::memcmp(package1 + 0x10, "20201030", 8) == 0) {
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target_firmware = ams::TargetFirmware_11_0_0;
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} else if (std::memcmp(package1 + 0x10, "20210129", 8) == 0) {
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target_firmware = ams::TargetFirmware_12_0_0;
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} else if (std::memcmp(package1 + 0x10, "20210422", 8) == 0) {
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target_firmware = ams::TargetFirmware_12_0_2;
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} else if (std::memcmp(package1 + 0x10, "20210607", 8) == 0) {
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target_firmware = ams::TargetFirmware_12_1_0;
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} else {
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ShowFatalError("Unable to identify package1!\n");
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}
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break;
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default:
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ShowFatalError("Unable to identify package1!\n");
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break;
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}
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#define CHECK_NCA(NCA_ID, VERSION) do { if (IsNcaExist(NCA_ID)) { return ams::TargetFirmware_##VERSION; } } while(0)
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if (target_firmware >= ams::TargetFirmware_12_1_0) {
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CHECK_NCA("9d9d83d68d9517f245f3e8cd7f93c416", 12_1_0);
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} else if (target_firmware >= ams::TargetFirmware_12_0_2) {
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CHECK_NCA("a1863a5c0e1cedd442f5e60b0422dc15", 12_0_3);
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CHECK_NCA("63d928b5a3016fe8cc0e76d2f06f4e98", 12_0_2);
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} else if (target_firmware >= ams::TargetFirmware_12_0_0) {
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CHECK_NCA("e65114b456f9d0b566a80e53bade2d89", 12_0_1);
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CHECK_NCA("bd4185843550fbba125b20787005d1d2", 12_0_0);
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} else if (target_firmware >= ams::TargetFirmware_11_0_0) {
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CHECK_NCA("56211c7a5ed20a5332f5cdda67121e37", 11_0_1);
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CHECK_NCA("594c90bcdbcccad6b062eadba0cd0e7e", 11_0_0);
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} else if (target_firmware >= ams::TargetFirmware_10_0_0) {
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CHECK_NCA("26325de4db3909e0ef2379787c7e671d", 10_2_0);
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CHECK_NCA("5077973537f6735b564dd7475b779f87", 10_1_1); /* Exclusive to China. */
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CHECK_NCA("fd1faed0ca750700d254c0915b93d506", 10_1_0);
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CHECK_NCA("34728c771299443420820d8ae490ea41", 10_0_4);
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CHECK_NCA("5b1df84f88c3334335bbb45d8522cbb4", 10_0_3);
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CHECK_NCA("e951bc9dedcd54f65ffd83d4d050f9e0", 10_0_2);
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CHECK_NCA("36ab1acf0c10a2beb9f7d472685f9a89", 10_0_1);
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CHECK_NCA("5625cdc21d5f1ca52f6c36ba261505b9", 10_0_0);
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} else if (target_firmware >= ams::TargetFirmware_9_1_0) {
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CHECK_NCA("09ef4d92bb47b33861e695ba524a2c17", 9_2_0);
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CHECK_NCA("c5fbb49f2e3648c8cfca758020c53ecb", 9_1_0);
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} else if (target_firmware >= ams::TargetFirmware_9_0_0) {
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CHECK_NCA("fd1ffb82dc1da76346343de22edbc97c", 9_0_1);
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CHECK_NCA("a6af05b33f8f903aab90c8b0fcbcc6a4", 9_0_0);
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} else if (target_firmware >= ams::TargetFirmware_8_1_0) {
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CHECK_NCA("724d9b432929ea43e787ad81bf09ae65", 8_1_1); /* 8.1.1-100 from Lite */
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CHECK_NCA("e9bb0602e939270a9348bddd9b78827b", 8_1_1); /* 8.1.1-12 from chinese gamecard */
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CHECK_NCA("7eedb7006ad855ec567114be601b2a9d", 8_1_0);
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} else if (target_firmware >= ams::TargetFirmware_8_0_0) {
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CHECK_NCA("6c5426d27c40288302ad616307867eba", 8_0_1);
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CHECK_NCA("4fe7b4abcea4a0bcc50975c1a926efcb", 8_0_0);
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} else if (target_firmware >= ams::TargetFirmware_7_0_0) {
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CHECK_NCA("e6b22c40bb4fa66a151f1dc8db5a7b5c", 7_0_1);
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CHECK_NCA("c613bd9660478de69bc8d0e2e7ea9949", 7_0_0);
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} else if (target_firmware >= ams::TargetFirmware_6_2_0) {
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CHECK_NCA("6dfaaf1a3cebda6307aa770d9303d9b6", 6_2_0);
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} else if (target_firmware >= ams::TargetFirmware_6_0_0) {
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CHECK_NCA("1d21680af5a034d626693674faf81b02", 6_1_0);
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CHECK_NCA("663e74e45ffc86fbbaeb98045feea315", 6_0_1);
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CHECK_NCA("258c1786b0f6844250f34d9c6f66095b", 6_0_0); /* Release 6.0.0-5.0 */
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CHECK_NCA("286e30bafd7e4197df6551ad802dd815", 6_0_0); /* Pre-Release 6.0.0-4.0 */
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} else if (target_firmware >= ams::TargetFirmware_5_0_0) {
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CHECK_NCA("fce3b0ea366f9c95fe6498b69274b0e7", 5_1_0);
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CHECK_NCA("c5758b0cb8c6512e8967e38842d35016", 5_0_2);
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CHECK_NCA("53eb605d4620e8fd50064b24fd57783a", 5_0_1);
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CHECK_NCA("09a2f9c16ce1c121ae6d231b35d17515", 5_0_0);
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} else if (target_firmware >= ams::TargetFirmware_4_0_0) {
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CHECK_NCA("77e1ae7661ad8a718b9b13b70304aeea", 4_1_0);
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CHECK_NCA("d0e5d20e3260f3083bcc067483b71274", 4_0_1);
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CHECK_NCA("483a24ee3fd7149f9112d1931166a678", 4_0_0);
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} else if (target_firmware >= ams::TargetFirmware_3_0_0) {
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CHECK_NCA("704129fc89e1fcb85c37b3112e51b0fc", 3_0_2);
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CHECK_NCA("1fb00543307337d523ccefa9923e0c50", 3_0_1);
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CHECK_NCA("6ebd3447473bade18badbeb5032af87d", 3_0_0);
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} else if (target_firmware >= ams::TargetFirmware_2_0_0) {
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CHECK_NCA("d1c991c53a8a9038f8c3157a553d876d", 2_3_0);
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CHECK_NCA("7f90353dff2d7ce69e19e07ebc0d5489", 2_2_0);
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CHECK_NCA("e9b3e75fce00e52fe646156634d229b4", 2_1_0);
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CHECK_NCA("7a1f79f8184d4b9bae1755090278f52c", 2_0_0);
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} else if (target_firmware >= ams::TargetFirmware_1_0_0) {
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CHECK_NCA("a1b287e07f8455e8192f13d0e45a2aaf", 1_0_0); /* 1.0.0 from Factory */
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CHECK_NCA("117f7b9c7da3e8cef02340596af206b3", 1_0_0); /* 1.0.0 from Gamecard */
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} else {
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ShowFatalError("Unable to determine target firmware!\n");
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}
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#undef CHECK_NCA
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/* If we didn't find a more specific firmware, return our package1 approximation. */
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return target_firmware;
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}
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}
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void SetupAndStartHorizon() {
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@ -196,6 +364,13 @@ namespace ams::nxboot {
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/* Initialize emummc. */
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InitializeEmummc(emummc_enabled, g_emummc_cfg);
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/* Read bootloader. */
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const u8 * const package1 = LoadPackage1(soc_type);
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/* Get target firmware. */
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const auto target_firmware = GetTargetFirmware(package1);
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AMS_UNUSED(target_firmware);
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AMS_UNUSED(hw_type);
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ShowFatalError("SetupAndStartHorizon not fully implemented\n");
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