mirror of
https://github.com/CTCaer/hekate.git
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Preliminary Exosphère support
This commit is contained in:
Kostas Missos
parent
d9dba2b182
commit
ffeb8c60df
9 changed files with 300 additions and 61 deletions
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@ -33,7 +33,7 @@ Greetings to: fincs, hexkyz, SciresM, Shiny Quagsire, WinterMute.
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Open source and free packages used:
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- FatFs R0.13a, Copyright (C) 2017, ChaN
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- bcl-1.2.0, Copyright (C) 2003-2006, Marcus Geelnard
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- Atmosphère (se_calculate_sha256), Copyright (C) 2018, Atmosphère-NX
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- Atmosphère (SE sha256, prc id kernel patches), Copyright (C) 2018, Atmosphère-NX
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___
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.-' `'.
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@ -27,7 +27,7 @@
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#define _ADRP(r, o) 0x90000000 | ((((o) >> 12) & 0x3) << 29) | ((((o) >> 12) & 0x1FFFFC) << 3) | ((r) & 0x1F)
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#define _BL(a, o) 0x94000000 | ((((o) - (a)) >> 2) & 0x3FFFFFF)
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#define _B(a, o) 0x94000000 | ((((o) - (a)) >> 2) & 0x3FFFFFF)
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#define _B(a, o) 0x14000000 | ((((o) - (a)) >> 2) & 0x3FFFFFF)
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#define _MOVKX(r, i, s) 0xF2800000 | (((s) & 0x30) << 17) | (((i) & 0xFFFF) << 5) | ((r) & 0x1F)
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#define _MOVZX(r, i, s) 0xD2800000 | (((s) & 0x30) << 17) | (((i) & 0xFFFF) << 5) | ((r) & 0x1F)
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#define _NOP() 0xD503201F
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120
ipl/hos.c
120
ipl/hos.c
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@ -65,6 +65,7 @@ typedef struct _launch_ctxt_t
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int svcperm;
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int debugmode;
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int atmosphere;
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} launch_ctxt_t;
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typedef struct _merge_kip_t
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@ -80,6 +81,9 @@ typedef struct _merge_kip_t
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#define KB_FIRMWARE_VERSION_500 4
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#define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_500
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// Exosphere magic "XBC0"
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#define MAGIC_EXOSPHERE 0x30434258
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static const u8 keyblob_keyseeds[][0x10] = {
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{ 0xDF, 0x20, 0x6F, 0x59, 0x44, 0x54, 0xEF, 0xDC, 0x70, 0x74, 0x48, 0x3B, 0x0D, 0xED, 0x9F, 0xD3 }, //1.0.0
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{ 0x0C, 0x25, 0x61, 0x5D, 0x68, 0x4C, 0xEB, 0x42, 0x1C, 0x23, 0x79, 0xEA, 0x82, 0x25, 0x12, 0xAC }, //3.0.0
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@ -205,6 +209,23 @@ int keygen(u8 *keyblob, u32 kb, void *tsec_fw)
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return 1;
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}
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static void _copy_bootconfig(launch_ctxt_t *ctxt)
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{
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sdmmc_storage_t storage;
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sdmmc_t sdmmc;
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sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
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//Read BCT.
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u8 *buf = (u8 *)0x4003D000;
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sdmmc_storage_set_mmc_partition(&storage, 1);
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sdmmc_storage_read(&storage, 0, 0x3000 / NX_EMMC_BLOCKSIZE, buf);
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gfx_printf(&gfx_con, "Copied BCT to 0x4003D000\n");
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sdmmc_storage_end(&storage);
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}
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static int _read_emmc_pkg1(launch_ctxt_t *ctxt)
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{
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int res = 0;
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@ -348,6 +369,16 @@ static int _config_debugmode(launch_ctxt_t *ctxt, const char *value)
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return 1;
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}
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static int _config_atmosphere(launch_ctxt_t *ctxt, const char *value)
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{
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if (*value == '1')
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{
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DPRINTF("Enabled atmosphere patching\n");
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ctxt->atmosphere = 1;
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}
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return 1;
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}
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typedef struct _cfg_handler_t
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{
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const char *key;
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@ -361,6 +392,7 @@ static const cfg_handler_t _config_handlers[] = {
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{ "kip1", _config_kip1 },
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{ "fullsvcperm", _config_svcperm },
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{ "debugmode", _config_debugmode },
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{ "atmosphere", _config_atmosphere },
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{ NULL, NULL },
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};
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@ -376,8 +408,9 @@ static int _config(launch_ctxt_t *ctxt, ini_sec_t *cfg)
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int hos_launch(ini_sec_t *cfg)
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{
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int bootStateDramPkg2;
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int bootStatePkg2Continue;
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int bootStateDramPkg2 = 0;
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int bootStatePkg2Continue = 0;
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int exoFwNumber = 0;
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int end_di = 0;
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launch_ctxt_t ctxt;
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@ -388,23 +421,23 @@ int hos_launch(ini_sec_t *cfg)
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gfx_clear_grey(&gfx_ctxt, 0x1B);
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gfx_con_setpos(&gfx_con, 0, 0);
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//Try to parse config if present.
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// Try to parse config if present.
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if (cfg && !_config(&ctxt, cfg))
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return 0;
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gfx_printf(&gfx_con, "Initializing...\n\n");
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//Read package1 and the correct keyblob.
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// Read package1 and the correct keyblob.
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if (!_read_emmc_pkg1(&ctxt))
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return 0;
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gfx_printf(&gfx_con, "Loaded package1 and keyblob\n");
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//Generate keys.
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// Generate keys.
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keygen(ctxt.keyblob, ctxt.pkg1_id->kb, (u8 *)ctxt.pkg1 + ctxt.pkg1_id->tsec_off);
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DPRINTF("Generated keys\n");
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//Decrypt and unpack package1 if we require parts of it.
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// Decrypt and unpack package1 if we require parts of it.
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if (!ctxt.warmboot || !ctxt.secmon)
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{
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pkg1_decrypt(ctxt.pkg1_id, ctxt.pkg1);
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@ -412,19 +445,19 @@ int hos_launch(ini_sec_t *cfg)
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gfx_printf(&gfx_con, "Decrypted and unpacked package1\n");
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}
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//Replace 'warmboot.bin' if requested.
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// Replace 'warmboot.bin' if requested.
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if (ctxt.warmboot)
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memcpy((void *)ctxt.pkg1_id->warmboot_base, ctxt.warmboot, ctxt.warmboot_size);
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//Set warmboot address in PMC if required.
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// Set warmboot address in PMC if required.
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if (ctxt.pkg1_id->set_warmboot)
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PMC(APBDEV_PMC_SCRATCH1) = ctxt.pkg1_id->warmboot_base;
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//Replace 'SecureMonitor' if requested.
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// Replace 'SecureMonitor' if requested.
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if (ctxt.secmon)
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memcpy((void *)ctxt.pkg1_id->secmon_base, ctxt.secmon, ctxt.secmon_size);
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else
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{
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//Else we patch it to allow for an unsigned package2 and patched kernel.
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// Else we patch it to allow for an unsigned package2 and patched kernel.
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patch_t *secmon_patchset = ctxt.pkg1_id->secmon_patchset;
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gfx_printf(&gfx_con, "%kPatching Security Monitor%k\n", 0xFFFFBA00, 0xFFCCCCCC);
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for (u32 i = 0; secmon_patchset[i].off != 0xFFFFFFFF; i++)
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@ -433,13 +466,13 @@ int hos_launch(ini_sec_t *cfg)
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gfx_printf(&gfx_con, "Loaded warmboot.bin and secmon\n");
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//Read package2.
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// Read package2.
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if (!_read_emmc_pkg2(&ctxt))
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return 0;
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gfx_printf(&gfx_con, "Read package2\n");
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//Decrypt package2 and parse KIP1 blobs in INI1 section.
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// Decrypt package2 and parse KIP1 blobs in INI1 section.
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pkg2_hdr_t *pkg2_hdr = pkg2_decrypt(ctxt.pkg2);
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LIST_INIT(kip1_info);
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@ -447,41 +480,50 @@ int hos_launch(ini_sec_t *cfg)
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gfx_printf(&gfx_con, "Parsed ini1\n");
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//Use the kernel included in package2 in case we didn't load one already.
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// Use the kernel included in package2 in case we didn't load one already.
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if (!ctxt.kernel)
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{
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ctxt.kernel = pkg2_hdr->data;
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ctxt.kernel_size = pkg2_hdr->sec_size[PKG2_SEC_KERNEL];
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if (ctxt.svcperm || ctxt.debugmode)
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if (ctxt.svcperm || ctxt.debugmode || ctxt.atmosphere)
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{
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u32 kernel_crc32 = crc32c(ctxt.kernel, ctxt.kernel_size);
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ctxt.pkg2_kernel_id = pkg2_identify(kernel_crc32);
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//In case a kernel patch option is set; allows to disable SVC verification or/and enable debug mode.
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patch_t *kernel_patchset = ctxt.pkg2_kernel_id->kernel_patchset;
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// In case a kernel patch option is set; allows to disable SVC verification or/and enable debug mode.
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kernel_patch_t *kernel_patchset = ctxt.pkg2_kernel_id->kernel_patchset;
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if (kernel_patchset != NULL)
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{
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gfx_printf(&gfx_con, "%kPatching kernel%k\n", 0xFFFFBA00, 0xFFCCCCCC);
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//TODO: this is a bit ugly, perhaps attach a 'key' to the patchset and pass it via ini.
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if (ctxt.svcperm && kernel_patchset[0].off != 0xFFFFFFFF)
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*(vu32 *)(ctxt.kernel + kernel_patchset[0].off) = kernel_patchset[0].val;
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if (ctxt.debugmode && kernel_patchset[1].off != 0xFFFFFFFF)
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*(vu32 *)(ctxt.kernel + kernel_patchset[1].off) = kernel_patchset[1].val;
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u32 *temp;
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for (u32 i = 0; kernel_patchset[i].id != 0xFFFFFFFF; i++)
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{
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if ((ctxt.svcperm && kernel_patchset[i].id == SVC_VERIFY_DS)
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|| (ctxt.debugmode && kernel_patchset[i].id == DEBUG_MODE_EN)
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|| (ctxt.atmosphere && kernel_patchset[i].id == ATM_GEN_PATCH))
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*(vu32 *)(ctxt.kernel + kernel_patchset[i].off) = kernel_patchset[i].val;
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else if (ctxt.atmosphere && kernel_patchset[i].id == ATM_ARR_PATCH)
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{
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temp = (u32 *)kernel_patchset[i].ptr;
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for (u32 j = 0; j < kernel_patchset[i].val; j++)
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*(vu32 *)(ctxt.kernel + kernel_patchset[i].off + (j << 2)) = temp[j];
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}
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}
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}
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}
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}
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//Merge extra KIP1s into loaded ones.
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// Merge extra KIP1s into loaded ones.
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gfx_printf(&gfx_con, "%kPatching kernel initial processes%k\n", 0xFFFFBA00, 0xFFCCCCCC);
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LIST_FOREACH_ENTRY(merge_kip_t, mki, &ctxt.kip1_list, link)
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pkg2_merge_kip(&kip1_info, (pkg2_kip1_t *)mki->kip1);
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//Rebuild and encrypt package2.
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// Rebuild and encrypt package2.
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pkg2_build_encrypt((void *)0xA9800000, ctxt.kernel, ctxt.kernel_size, &kip1_info);
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gfx_printf(&gfx_con, "Rebuilt and loaded package2\n");
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//Unmount SD card.
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// Unmount SD card.
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sd_unmount();
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gfx_printf(&gfx_con, "\n%kBooting...%k\n", 0xFF96FF00, 0xFFCCCCCC);
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@ -489,9 +531,17 @@ int hos_launch(ini_sec_t *cfg)
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se_aes_key_clear(8);
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se_aes_key_clear(11);
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// Final per firmware configuration.
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switch (ctxt.pkg1_id->kb)
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{
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case KB_FIRMWARE_VERSION_100_200:
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if (!exoFwNumber)
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{
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if(!strcmp(ctxt.pkg1_id->id, "20161121183008"))
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exoFwNumber = 1;
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else
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exoFwNumber = 2;
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}
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case KB_FIRMWARE_VERSION_300:
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case KB_FIRMWARE_VERSION_301:
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se_key_acc_ctrl(12, 0xFF);
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@ -499,21 +549,39 @@ int hos_launch(ini_sec_t *cfg)
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bootStateDramPkg2 = 2;
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bootStatePkg2Continue = 3;
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end_di = 1;
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if (!exoFwNumber)
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exoFwNumber = 3;
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break;
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default:
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case KB_FIRMWARE_VERSION_400:
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if (!exoFwNumber)
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exoFwNumber = 4;
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case KB_FIRMWARE_VERSION_500:
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se_key_acc_ctrl(12, 0xFF);
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se_key_acc_ctrl(15, 0xFF);
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bootStateDramPkg2 = 2;
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bootStatePkg2Continue = 4;
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if (!exoFwNumber)
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exoFwNumber = 5;
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break;
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}
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//TODO: Don't Clear 'BootConfig' for retail >1.0.0.
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// Copy BCT if debug mode is enabled.
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memset((void *)0x4003D000, 0, 0x3000);
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if(ctxt.debugmode)
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_copy_bootconfig(&ctxt);
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//Lock SE before starting 'SecureMonitor'.
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// Config Exosphere if booting Atmosphere.
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if (ctxt.atmosphere)
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{
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vu32 *mb_exo_magic = (vu32 *)0x40002E40;
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vu32 *mb_exo_fw_no = (vu32 *)0x40002E44;
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*mb_exo_magic = MAGIC_EXOSPHERE;
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*mb_exo_fw_no = exoFwNumber;
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}
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// Lock SE before starting 'SecureMonitor'.
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_se_lock();
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//< 4.0.0 Signals. 0: Nothing ready, 1: BCT ready, 2: DRAM and pkg2 ready, 3: Continue boot
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@ -1,7 +1,7 @@
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ENTRY(_start)
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SECTIONS {
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PROVIDE(__ipl_start = 0x40003000);
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PROVIDE(__ipl_start = 0x40008000);
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. = __ipl_start;
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.text : {
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*(.text*);
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@ -1804,7 +1804,7 @@ void about()
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" Copyright (C) 2018, ChaN\n\n"
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" - bcl-1.2.0,\n"
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" Copyright (C) 2003-2006, Marcus Geelnard\n\n"
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" - Atmosphere (se_calculate_sha256),\n"
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" - Atmosphere (SE sha256, prc id patches),\n"
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" Copyright (C) 2018, Atmosphere-NX\n"
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" ___________________________________________\n\n";
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static const char octopus[] =
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@ -19,6 +19,12 @@
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#include "types.h"
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typedef struct _patch_t
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{
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u32 off;
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u32 val;
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} patch_t;
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#define PATCHSET_DEF(name, ...) \
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patch_t name[] = { \
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__VA_ARGS__, \
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195
ipl/pkg2.c
195
ipl/pkg2.c
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@ -1,6 +1,7 @@
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/*
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* Copyright (c) 2018 naehrwert
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* Copyright (C) 2018 CTCaer
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* Copyright (c) 2018 CTCaer
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* Copyright (c) 2018 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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@ -27,45 +28,197 @@ extern gfx_con_t gfx_con;
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#define DPRINTF(...) gfx_printf(&gfx_con, __VA_ARGS__)*/
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#define DPRINTF(...)
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//TODO: Replace hardcoded AArch64 instructions with instruction macros.
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//TODO: Reduce hardcoded values without searching kernel for patterns?
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// The process ID send/receive kernel patches were taken from Atmosphère's kernel patches.
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// They should only be used when running Atmosphère.
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#define FREE_CODE_OFF_1ST_100 0x4797C
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#define FREE_CODE_OFF_1ST_200 0x6486C
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#define FREE_CODE_OFF_1ST_300 0x494A4
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#define FREE_CODE_OFF_1ST_302 0x494BC
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#define FREE_CODE_OFF_1ST_400 0x4FBC0
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#define FREE_CODE_OFF_1ST_500 0x5C020
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#define ID_SND_OFF_100 0x23CC0
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#define ID_SND_OFF_200 0x3F134
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#define ID_SND_OFF_300 0x26080
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#define ID_SND_OFF_302 0x26080
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#define ID_SND_OFF_400 0x2AF64
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#define ID_SND_OFF_500 0x2AD34
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#define ID_RCV_OFF_100 0x219F0
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#define ID_RCV_OFF_200 0x3D1A8
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#define ID_RCV_OFF_300 0x240F0
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#define ID_RCV_OFF_302 0x240F0
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#define ID_RCV_OFF_400 0x28F6C
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#define ID_RCV_OFF_500 0x28DAC
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static u32 PRC_ID_SND_100[] =
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{
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0xA9BF2FEA, 0x2A0E03EB, 0xD37EF56B, 0xF86B6B8B, 0x92FFFFE9, 0x8A090168, 0xD2FFFFE9, 0x8A09016B,
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0xD2FFFFC9, 0xEB09017F, 0x54000040, 0xF9412948, 0xA8C12FEA
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};
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#define FREE_CODE_OFF_2ND_100 (FREE_CODE_OFF_1ST_100 + sizeof(PRC_ID_SND_100) + 4)
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static u32 PRC_ID_RCV_100[] =
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{
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0xA9BF2FEA, 0x2A1C03EA, 0xD37EF54A, 0xF86A69AA, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A09014A,
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0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9412968, 0xA8C12FEA
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};
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static u32 PRC_ID_SND_200[] =
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{
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0xA9BF2FEA, 0x2A1803EB, 0xD37EF56B, 0xF86B6B8B, 0x92FFFFE9, 0x8A090168, 0xD2FFFFE9, 0x8A09016B,
|
||||
0xD2FFFFC9, 0xEB09017F, 0x54000040, 0xF9413148, 0xA8C12FEA
|
||||
};
|
||||
#define FREE_CODE_OFF_2ND_200 (FREE_CODE_OFF_1ST_200 + sizeof(PRC_ID_SND_200) + 4)
|
||||
static u32 PRC_ID_RCV_200[] =
|
||||
{
|
||||
0xA9BF2FEA, 0x2A0F03EA, 0xD37EF54A, 0xF9405FEB, 0xF86A696A, 0xF9407BEB, 0x92FFFFE9, 0x8A090148,
|
||||
0xD2FFFFE9, 0x8A09014A, 0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9413168, 0xA8C12FEA
|
||||
};
|
||||
|
||||
static u32 PRC_ID_SND_300[] =
|
||||
{
|
||||
0xA9BF2FEA, 0x2A1803EB, 0xD37EF56B, 0xF86B6B8B, 0x92FFFFE9, 0x8A090168, 0xD2FFFFE9, 0x8A09016B,
|
||||
0xD2FFFFC9, 0xEB09017F, 0x54000040, 0xF9415548, 0xA8C12FEA
|
||||
};
|
||||
#define FREE_CODE_OFF_2ND_300 (FREE_CODE_OFF_1ST_300 + sizeof(PRC_ID_SND_300) + 4)
|
||||
static u32 PRC_ID_RCV_300[] =
|
||||
{
|
||||
0xA9BF2FEA, 0x2A0F03EA, 0xD37EF54A, 0xF9405FEB, 0xF86A696A, 0xF9407BEB, 0x92FFFFE9, 0x8A090148,
|
||||
0xD2FFFFE9, 0x8A09014A, 0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9415568, 0xA8C12FEA
|
||||
};
|
||||
|
||||
static u32 PRC_ID_SND_302[] =
|
||||
{
|
||||
0xA9BF2FEA, 0x2A1803EB, 0xD37EF56B, 0xF86B6B8B, 0x92FFFFE9, 0x8A090168, 0xD2FFFFE9, 0x8A09016B,
|
||||
0xD2FFFFC9, 0xEB09017F, 0x54000040, 0xF9415548, 0xA8C12FEA
|
||||
};
|
||||
#define FREE_CODE_OFF_2ND_302 (FREE_CODE_OFF_1ST_302 + sizeof(PRC_ID_SND_302) + 4)
|
||||
static u32 PRC_ID_RCV_302[] =
|
||||
{
|
||||
0xA9BF2FEA, 0x2A0F03EA, 0xD37EF54A, 0xF9405FEB, 0xF86A696A, 0xF9407BEB, 0x92FFFFE9, 0x8A090148,
|
||||
0xD2FFFFE9, 0x8A09014A, 0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9415568, 0xA8C12FEA
|
||||
};
|
||||
|
||||
static u32 PRC_ID_SND_400[] =
|
||||
{
|
||||
0xF9403BED, 0x2A0E03EA, 0xD37EF54A, 0xF86A69AA, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A09014A,
|
||||
0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9415B28, 0xD503201F
|
||||
};
|
||||
#define FREE_CODE_OFF_2ND_400 (FREE_CODE_OFF_1ST_400 + sizeof(PRC_ID_SND_400) + 4)
|
||||
static u32 PRC_ID_RCV_400[] =
|
||||
{
|
||||
0xD280000D, 0x2A0E03ED, 0xD37EF5AD, 0xF86D6B4D, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A0901AD,
|
||||
0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9415B28, 0xD503201F
|
||||
};
|
||||
|
||||
static u32 PRC_ID_SND_500[] =
|
||||
{
|
||||
0x2A1703EA, 0xD37EF54A, 0xF86A6B6A, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A09014A, 0xD2FFFFC9,
|
||||
0xEB09015F, 0x54000060, 0xF94043EA, 0xF9415948, 0xF94043EA
|
||||
};
|
||||
#define FREE_CODE_OFF_2ND_500 (FREE_CODE_OFF_1ST_500 + sizeof(PRC_ID_SND_500) + 4)
|
||||
static u32 PRC_ID_RCV_500[] =
|
||||
{
|
||||
0xF9403BED, 0x2A1503EA, 0xD37EF54A, 0xF86A69AA, 0x92FFFFE9, 0x8A090148, 0xD2FFFFE9, 0x8A09014A,
|
||||
0xD2FFFFC9, 0xEB09015F, 0x54000040, 0xF9415B08, 0xF9406FEA
|
||||
};
|
||||
|
||||
// Include kernel patches here, so we can utilize pkg1 id
|
||||
PATCHSET_DEF(_kernel_1_patchset,
|
||||
{ 0x3764C, _NOP() }, // Disable SVC verifications
|
||||
{ 0x44074, _MOVZX(8, 1, 0) } // Enable Debug Patch
|
||||
KERNEL_PATCHSET_DEF(_kernel_1_patchset,
|
||||
{ SVC_VERIFY_DS, 0x3764C, _NOP(), NULL }, // Disable SVC verifications
|
||||
{ DEBUG_MODE_EN, 0x44074, _MOVZX(8, 1, 0), NULL }, // Enable Debug Patch
|
||||
// Atmosphère kernel patches.
|
||||
{ ATM_GEN_PATCH, ID_SND_OFF_100, _B(ID_SND_OFF_100, FREE_CODE_OFF_1ST_100), NULL}, // Send process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_1ST_100, sizeof(PRC_ID_SND_100) >> 2, PRC_ID_SND_100}, // Send process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_1ST_100 + sizeof(PRC_ID_SND_100), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_1ST_100 + sizeof(PRC_ID_SND_100), ID_SND_OFF_100 + 4), NULL},
|
||||
{ ATM_GEN_PATCH, ID_RCV_OFF_100, _B(ID_RCV_OFF_100, FREE_CODE_OFF_2ND_100), NULL}, // Receive process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_2ND_100, sizeof(PRC_ID_RCV_100) >> 2, PRC_ID_RCV_100}, // Receive process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_2ND_100 + sizeof(PRC_ID_RCV_100), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_2ND_100 + sizeof(PRC_ID_RCV_100), ID_RCV_OFF_100 + 4), NULL}
|
||||
);
|
||||
|
||||
PATCHSET_DEF(_kernel_2_patchset,
|
||||
{ 0x54834, _NOP() }, // Disable SVC verifications
|
||||
{ 0x6086C, _MOVZX(8, 1, 0) } // Enable Debug Patch
|
||||
KERNEL_PATCHSET_DEF(_kernel_2_patchset,
|
||||
{ SVC_VERIFY_DS, 0x54834, _NOP(), NULL }, // Disable SVC verifications
|
||||
{ DEBUG_MODE_EN, 0x6086C, _MOVZX(8, 1, 0), NULL }, // Enable Debug Patch
|
||||
// Atmosphère kernel patches.
|
||||
{ ATM_GEN_PATCH, ID_SND_OFF_200, _B(ID_SND_OFF_200, FREE_CODE_OFF_1ST_200), NULL}, // Send process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_1ST_200, sizeof(PRC_ID_SND_200) >> 2, PRC_ID_SND_200}, // Send process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_1ST_200 + sizeof(PRC_ID_SND_200), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_1ST_200 + sizeof(PRC_ID_SND_200), ID_SND_OFF_200 + 4), NULL},
|
||||
{ ATM_GEN_PATCH, ID_RCV_OFF_200, _B(ID_RCV_OFF_200, FREE_CODE_OFF_2ND_200), NULL}, // Receive process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_2ND_200, sizeof(PRC_ID_RCV_200) >> 2, PRC_ID_RCV_200}, // Receive process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_2ND_200 + sizeof(PRC_ID_RCV_200), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_2ND_200 + sizeof(PRC_ID_RCV_200), ID_RCV_OFF_200 + 4), NULL}
|
||||
);
|
||||
|
||||
PATCHSET_DEF(_kernel_3_patchset,
|
||||
{ 0x3BD24, _NOP() }, // Disable SVC verifications
|
||||
{ 0x483FC, _MOVZX(8, 1, 0) } // Enable Debug Patch
|
||||
KERNEL_PATCHSET_DEF(_kernel_3_patchset,
|
||||
{ SVC_VERIFY_DS, 0x3BD24, _NOP(), NULL }, // Disable SVC verifications
|
||||
{ DEBUG_MODE_EN, 0x483FC, _MOVZX(8, 1, 0), NULL }, // Enable Debug Patch
|
||||
// Atmosphère kernel patches.
|
||||
{ ATM_GEN_PATCH, ID_SND_OFF_300, _B(ID_SND_OFF_300, FREE_CODE_OFF_1ST_300), NULL}, // Send process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_1ST_300, sizeof(PRC_ID_SND_300) >> 2, PRC_ID_SND_300}, // Send process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_1ST_300 + sizeof(PRC_ID_SND_300), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_1ST_300 + sizeof(PRC_ID_SND_300), ID_SND_OFF_300 + 4), NULL},
|
||||
{ ATM_GEN_PATCH, ID_RCV_OFF_300, _B(ID_RCV_OFF_300, FREE_CODE_OFF_2ND_300), NULL}, // Receive process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_2ND_300, sizeof(PRC_ID_RCV_300) >> 2, PRC_ID_RCV_300}, // Receive process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_2ND_300 + sizeof(PRC_ID_RCV_300), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_2ND_300 + sizeof(PRC_ID_RCV_300), ID_RCV_OFF_300 + 4), NULL}
|
||||
);
|
||||
|
||||
PATCHSET_DEF(_kernel_302_patchset,
|
||||
{ 0x3BD24, _NOP() }, // Disable SVC verifications
|
||||
{ 0x48414, _MOVZX(8, 1, 0) } // Enable Debug Patch
|
||||
KERNEL_PATCHSET_DEF(_kernel_302_patchset,
|
||||
{ SVC_VERIFY_DS, 0x3BD24, _NOP(), NULL }, // Disable SVC verifications
|
||||
{ DEBUG_MODE_EN, 0x48414, _MOVZX(8, 1, 0), NULL }, // Enable Debug Patch
|
||||
// Atmosphère kernel patches.
|
||||
{ ATM_GEN_PATCH, ID_SND_OFF_302, _B(ID_SND_OFF_302, FREE_CODE_OFF_1ST_302), NULL}, // Send process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_1ST_302, sizeof(PRC_ID_SND_302) >> 2, PRC_ID_SND_302}, // Send process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_1ST_302 + sizeof(PRC_ID_SND_302), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_1ST_302 + sizeof(PRC_ID_SND_302), ID_SND_OFF_302 + 4), NULL},
|
||||
{ ATM_GEN_PATCH, ID_RCV_OFF_302, _B(ID_RCV_OFF_302, FREE_CODE_OFF_2ND_302), NULL}, // Receive process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_2ND_302, sizeof(PRC_ID_RCV_302) >> 2, PRC_ID_RCV_302}, // Receive process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_2ND_302 + sizeof(PRC_ID_RCV_302), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_2ND_302 + sizeof(PRC_ID_RCV_302), ID_RCV_OFF_302 + 4), NULL}
|
||||
);
|
||||
|
||||
PATCHSET_DEF(_kernel_4_patchset,
|
||||
{ 0x41EB4, _NOP() }, // Disable SVC verifications
|
||||
{ 0x4EBFC, _MOVZX(8, 1, 0) } // Enable Debug Patch
|
||||
KERNEL_PATCHSET_DEF(_kernel_4_patchset,
|
||||
{ SVC_VERIFY_DS, 0x41EB4, _NOP(), NULL }, // Disable SVC verifications
|
||||
{ DEBUG_MODE_EN, 0x4EBFC, _MOVZX(8, 1, 0), NULL }, // Enable Debug Patch
|
||||
// Atmosphère kernel patches.
|
||||
{ ATM_GEN_PATCH, ID_SND_OFF_400, _B(ID_SND_OFF_400, FREE_CODE_OFF_1ST_400), NULL}, // Send process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_1ST_400, sizeof(PRC_ID_SND_400) >> 2, PRC_ID_SND_400}, // Send process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_1ST_400 + sizeof(PRC_ID_SND_400), // Branch back and skip 2 instructions.
|
||||
_B(FREE_CODE_OFF_1ST_400 + sizeof(PRC_ID_SND_400), ID_SND_OFF_400 + 8), NULL},
|
||||
{ ATM_GEN_PATCH, ID_RCV_OFF_400, _B(ID_RCV_OFF_400, FREE_CODE_OFF_2ND_400), NULL}, // Receive process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_2ND_400, sizeof(PRC_ID_RCV_400) >> 2, PRC_ID_RCV_400}, // Receive process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_2ND_400 + sizeof(PRC_ID_RCV_400), // Branch back and skip 1 instruction.
|
||||
_B(FREE_CODE_OFF_2ND_400 + sizeof(PRC_ID_RCV_400), ID_RCV_OFF_400 + 4), NULL}
|
||||
);
|
||||
|
||||
PATCHSET_DEF(_kernel_5_patchset,
|
||||
{ 0x45E6C, _NOP() }, // Disable SVC verifications
|
||||
{ 0x5513C, _MOVZX(8, 1, 0) } // Enable Debug Patch
|
||||
KERNEL_PATCHSET_DEF(_kernel_5_patchset,
|
||||
{ SVC_VERIFY_DS, 0x45E6C, _NOP(), NULL }, // Disable SVC verifications
|
||||
{ DEBUG_MODE_EN, 0x5513C, _MOVZX(8, 1, 0), NULL }, // Enable Debug Patch
|
||||
// Atmosphère kernel patches.
|
||||
{ ATM_GEN_PATCH, ID_SND_OFF_500, _B(ID_SND_OFF_500, FREE_CODE_OFF_1ST_500), NULL}, // Send process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_1ST_500, sizeof(PRC_ID_SND_500) >> 2, PRC_ID_SND_500}, // Send process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_1ST_500 + sizeof(PRC_ID_SND_500), // Branch back and skip 2 instructions.
|
||||
_B(FREE_CODE_OFF_1ST_500 + sizeof(PRC_ID_SND_500), ID_SND_OFF_500 + 8), NULL},
|
||||
{ ATM_GEN_PATCH, ID_RCV_OFF_500, _B(ID_RCV_OFF_500, FREE_CODE_OFF_2ND_500), NULL}, // Receive process id branch.
|
||||
{ ATM_ARR_PATCH, FREE_CODE_OFF_2ND_500, sizeof(PRC_ID_RCV_500) >> 2, PRC_ID_RCV_500}, // Receive process id code.
|
||||
{ ATM_GEN_PATCH, FREE_CODE_OFF_2ND_500 + sizeof(PRC_ID_RCV_500), // Branch back and skip 2 instructions.
|
||||
_B(FREE_CODE_OFF_2ND_500 + sizeof(PRC_ID_RCV_500), ID_RCV_OFF_500 + 8), NULL}
|
||||
);
|
||||
|
||||
static const pkg2_kernel_id_t _pkg2_kernel_ids[] = {
|
||||
static const pkg2_kernel_id_t _pkg2_kernel_ids[] =
|
||||
{
|
||||
{ 0x427f2647, _kernel_1_patchset }, //1.0.0
|
||||
{ 0xae19cf1b, _kernel_2_patchset }, //2.0.0 - 2.3.0
|
||||
{ 0x73c9e274, _kernel_3_patchset }, //3.0.0 - 3.0.1
|
||||
{ 0xe0e8cdc4, _kernel_302_patchset }, //3.0.2
|
||||
{ 0x485d0157, _kernel_4_patchset }, //4.0.0 - 4.1.0
|
||||
{ 0xf3c363f2, _kernel_5_patchset }, //5.0.0 - 5.1.0
|
||||
{ 0, 0 } //End.
|
||||
{ 0, 0 } //End.
|
||||
};
|
||||
|
||||
const pkg2_kernel_id_t *pkg2_identify(u32 id)
|
||||
|
|
|
|||
26
ipl/pkg2.h
26
ipl/pkg2.h
|
|
@ -28,12 +28,30 @@
|
|||
|
||||
#define INI1_MAGIC 0x31494E49
|
||||
|
||||
#define PATCHSET_DEF(name, ...) \
|
||||
patch_t name[] = { \
|
||||
typedef struct _kernel_patch_t
|
||||
{
|
||||
u32 id;
|
||||
u32 off;
|
||||
u32 val;
|
||||
u32 *ptr;
|
||||
} kernel_patch_t;
|
||||
|
||||
#define KERNEL_PATCHSET_DEF(name, ...) \
|
||||
kernel_patch_t name[] = { \
|
||||
__VA_ARGS__, \
|
||||
{ 0xFFFFFFFF, 0xFFFFFFFF } \
|
||||
{0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, (u32 *)0xFFFFFFFF} \
|
||||
}
|
||||
|
||||
enum
|
||||
{
|
||||
// Generic instruction patches
|
||||
SVC_VERIFY_DS = 0x10, // 0x0-0xF are RESERVED.
|
||||
DEBUG_MODE_EN,
|
||||
ATM_GEN_PATCH,
|
||||
// >4 bytes patches. Value is a pointer of a u32 array.
|
||||
ATM_ARR_PATCH,
|
||||
};
|
||||
|
||||
typedef struct _pkg2_hdr_t
|
||||
{
|
||||
u8 ctr[0x10];
|
||||
|
|
@ -92,7 +110,7 @@ typedef struct _pkg2_kip1_info_t
|
|||
typedef struct _pkg2_kernel_id_t
|
||||
{
|
||||
u32 crc32c_id;
|
||||
patch_t *kernel_patchset;
|
||||
kernel_patch_t *kernel_patchset;
|
||||
} pkg2_kernel_id_t;
|
||||
|
||||
void pkg2_parse_kips(link_t *info, pkg2_hdr_t *pkg2);
|
||||
|
|
|
|||
|
|
@ -38,10 +38,4 @@ typedef volatile unsigned char vu8;
|
|||
typedef volatile unsigned short vu16;
|
||||
typedef volatile unsigned int vu32;
|
||||
|
||||
typedef struct _patch_t
|
||||
{
|
||||
u32 off;
|
||||
u32 val;
|
||||
} patch_t;
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in a new issue