mirror of
https://github.com/CTCaer/hekate.git
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319 lines
6.7 KiB
C
319 lines
6.7 KiB
C
/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2018-2020 CTCaer
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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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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include "hos.h"
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#include "hos_config.h"
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#include "fss.h"
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#include <libs/fatfs/ff.h>
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#include <mem/heap.h>
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#include <storage/nx_sd.h>
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#include <utils/dirlist.h>
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#include <gfx_utils.h>
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//#define DPRINTF(...) gfx_printf(__VA_ARGS__)
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#define DPRINTF(...)
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static int _config_warmboot(launch_ctxt_t *ctxt, const char *value)
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{
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ctxt->warmboot = sd_file_read(value, &ctxt->warmboot_size);
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if (!ctxt->warmboot)
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return 0;
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return 1;
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}
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static int _config_secmon(launch_ctxt_t *ctxt, const char *value)
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{
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ctxt->secmon = sd_file_read(value, &ctxt->secmon_size);
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if (!ctxt->secmon)
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return 0;
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return 1;
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}
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static int _config_kernel(launch_ctxt_t *ctxt, const char *value)
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{
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ctxt->kernel = sd_file_read(value, &ctxt->kernel_size);
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if (!ctxt->kernel)
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return 0;
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return 1;
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}
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static int _config_kip1(launch_ctxt_t *ctxt, const char *value)
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{
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u32 size;
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if (!memcmp(value + strlen(value) - 1, "*", 1))
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{
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char *dir = (char *)malloc(256);
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strcpy(dir, value);
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u32 dirlen = 0;
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dir[strlen(dir) - 2] = 0;
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char *filelist = dirlist(dir, "*.kip*", false, false);
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strcat(dir, "/");
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dirlen = strlen(dir);
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u32 i = 0;
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if (filelist)
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{
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while (true)
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{
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if (!filelist[i * 256])
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break;
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strcpy(dir + dirlen, &filelist[i * 256]);
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merge_kip_t *mkip1 = (merge_kip_t *)malloc(sizeof(merge_kip_t));
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mkip1->kip1 = sd_file_read(dir, &size);
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if (!mkip1->kip1)
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{
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free(mkip1);
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free(dir);
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free(filelist);
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return 0;
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}
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DPRINTF("Loaded kip1 from SD (size %08X)\n", size);
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list_append(&ctxt->kip1_list, &mkip1->link);
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i++;
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}
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}
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free(dir);
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free(filelist);
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}
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else
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{
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merge_kip_t *mkip1 = (merge_kip_t *)malloc(sizeof(merge_kip_t));
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mkip1->kip1 = sd_file_read(value, &size);
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if (!mkip1->kip1)
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{
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free(mkip1);
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return 0;
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}
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DPRINTF("Loaded kip1 from SD (size %08X)\n", size);
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list_append(&ctxt->kip1_list, &mkip1->link);
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}
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return 1;
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}
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int config_kip1patch(launch_ctxt_t *ctxt, const char *value)
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{
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if (value == NULL)
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return 0;
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int valueLen = strlen(value);
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if (!valueLen)
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return 0;
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if (ctxt->kip1_patches == NULL)
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{
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ctxt->kip1_patches = malloc(valueLen + 1);
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memcpy(ctxt->kip1_patches, value, valueLen);
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ctxt->kip1_patches[valueLen] = 0;
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}
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else
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{
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char *oldAlloc = ctxt->kip1_patches;
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int oldSize = strlen(oldAlloc);
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ctxt->kip1_patches = malloc(oldSize + 1 + valueLen + 1);
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memcpy(ctxt->kip1_patches, oldAlloc, oldSize);
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free(oldAlloc);
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oldAlloc = NULL;
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ctxt->kip1_patches[oldSize++] = ',';
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memcpy(&ctxt->kip1_patches[oldSize], value, valueLen);
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ctxt->kip1_patches[oldSize + valueLen] = 0;
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}
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return 1;
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}
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static int _config_svcperm(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("Disabled SVC verification\n");
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ctxt->svcperm = true;
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}
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return 1;
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}
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static int _config_debugmode(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 Debug mode\n");
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ctxt->debugmode = true;
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}
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return 1;
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}
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static int _config_stock(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("Disabled all patching\n");
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ctxt->stock = true;
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}
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return 1;
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}
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static int _config_emummc_forced(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("Forced emuMMC\n");
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ctxt->emummc_forced = true;
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}
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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 = true;
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}
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return 1;
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}
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static int _config_dis_exo_user_exceptions(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("Disabled exosphere user exception handlers\n");
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ctxt->exo_ctx.no_user_exceptions = true;
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}
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return 1;
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}
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static int _config_exo_user_pmu_access(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 user access to PMU\n");
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ctxt->exo_ctx.user_pmu = true;
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}
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return 1;
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}
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static int _config_exo_cal0_blanking(launch_ctxt_t *ctxt, const char *value)
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{
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// Override key found.
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ctxt->exo_ctx.cal0_blank = calloc(sizeof(bool), 1);
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if (*value == '1')
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{
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DPRINTF("Enabled prodinfo blanking\n");
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*ctxt->exo_ctx.cal0_blank = true;
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}
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return 1;
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}
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static int _config_exo_cal0_writes_enable(launch_ctxt_t *ctxt, const char *value)
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{
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// Override key found.
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ctxt->exo_ctx.cal0_allow_writes_sys = calloc(sizeof(bool), 1);
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if (*value == '1')
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{
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DPRINTF("Enabled prodinfo writes\n");
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*ctxt->exo_ctx.cal0_allow_writes_sys = true;
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}
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return 1;
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}
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static int _config_fss(launch_ctxt_t *ctxt, const char *value)
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{
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LIST_FOREACH_ENTRY(ini_kv_t, kv, &ctxt->cfg->kvs, link)
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{
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if (!strcmp("fss0experimental", kv->key))
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{
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ctxt->fss0_experimental = *kv->val == '1';
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break;
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}
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}
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return parse_fss(ctxt, value, NULL);
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}
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static int _config_exo_fatal_payload(launch_ctxt_t *ctxt, const char *value)
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{
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ctxt->exofatal = sd_file_read(value, &ctxt->exofatal_size);
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if (!ctxt->exofatal)
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return 0;
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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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int (*handler)(launch_ctxt_t *ctxt, const char *value);
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} cfg_handler_t;
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static const cfg_handler_t _config_handlers[] = {
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{ "warmboot", _config_warmboot },
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{ "secmon", _config_secmon },
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{ "kernel", _config_kernel },
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{ "kip1", _config_kip1 },
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{ "kip1patch", config_kip1patch },
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{ "fullsvcperm", _config_svcperm },
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{ "debugmode", _config_debugmode },
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{ "stock", _config_stock },
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{ "atmosphere", _config_atmosphere },
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{ "fss0", _config_fss },
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{ "exofatal", _config_exo_fatal_payload},
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{ "emummcforce", _config_emummc_forced },
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{ "nouserexceptions", _config_dis_exo_user_exceptions },
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{ "userpmu", _config_exo_user_pmu_access },
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{ "cal0blank", _config_exo_cal0_blanking },
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{ "cal0writesys", _config_exo_cal0_writes_enable },
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{ NULL, NULL },
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};
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int parse_boot_config(launch_ctxt_t *ctxt)
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{
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LIST_FOREACH_ENTRY(ini_kv_t, kv, &ctxt->cfg->kvs, link)
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{
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for(u32 i = 0; _config_handlers[i].key; i++)
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{
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if (!strcmp(_config_handlers[i].key, kv->key))
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{
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if (!_config_handlers[i].handler(ctxt, kv->val))
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{
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gfx_con.mute = false;
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EPRINTFARGS("Error while loading %s:\n%s", kv->key, kv->val);
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return 0;
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}
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}
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}
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}
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return 1;
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}
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