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Merge pull request #269 from LiquidFenrir/patch-2

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fix dumping official body and bgm, and double free
This commit is contained in:
Dylan G
2022-06-03 20:46:14 +01:00
committed by GitHub
parent e22d09ba54 1ed6c46644
commit 4c053bb447
1 changed files with 89 additions and 90 deletions
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179
source/themes.c
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@@ -505,6 +505,7 @@ Result dump_all_themes(void)
res = AMAPP_ListDLCContentInfos(&readcount, MEDIATYPE_SD, titleId, count, 0, contentInfos); res = AMAPP_ListDLCContentInfos(&readcount, MEDIATYPE_SD, titleId, count, 0, contentInfos);
if(R_FAILED(res)) if(R_FAILED(res))
{ {
free(contentInfos);
break; break;
} }
@@ -551,107 +552,105 @@ Result dump_all_themes(void)
FILE* fh = fopen(contentinfoarchive_path, "rb"); FILE* fh = fopen(contentinfoarchive_path, "rb");
for(u32 i = 0; i < readcount; ++i) if(fh != NULL)
{ {
if(i == 0) continue; for(u32 i = 0; i < readcount; ++i)
AM_ContentInfo* content = &contentInfos[i];
if((content->flags & (AM_CONTENT_DOWNLOADED | AM_CONTENT_OWNED)) == (AM_CONTENT_DOWNLOADED | AM_CONTENT_OWNED))
{ {
long off = 0x8 + 0xC8 * i; if(i == 0) continue;
fseek(fh, off, SEEK_SET); AM_ContentInfo* content = &contentInfos[i];
char content_data[0xc8] = {0}; if((content->flags & (AM_CONTENT_DOWNLOADED | AM_CONTENT_OWNED)) == (AM_CONTENT_DOWNLOADED | AM_CONTENT_OWNED))
fread(content_data, 1, 0xc8, fh);
u32 extra_index = 0;
memcpy(&extra_index, content_data + 0xC0, 4);
metadataPath[1] = content->index;
Handle theme_fh;
res = FSUSER_OpenFile(&theme_fh, ncch_archive, metadata_path, FS_OPEN_READ, 0);
if(R_FAILED(res))
{ {
DEBUG("theme open romfs error: %08lx\n", res); long off = 0x8 + 0xC8 * i;
fclose(fh); fseek(fh, off, SEEK_SET);
free(contentInfos); char content_data[0xc8] = {0};
romfsUnmount("meta"); fread(content_data, 1, 0xc8, fh);
FSUSER_CloseArchive(ncch_archive); u32 extra_index = 0;
free(contentInfos); memcpy(&extra_index, content_data + 0xC0, 4);
break;
metadataPath[1] = content->index;
Handle theme_fh;
res = FSUSER_OpenFile(&theme_fh, ncch_archive, metadata_path, FS_OPEN_READ, 0);
if(R_FAILED(res))
{
DEBUG("theme open romfs error: %08lx\n", res);
break;
}
romfsMountFromFile(theme_fh, 0, "theme");
char themename[0x41] = {0};
memcpy(themename, content_data, 0x40);
char * illegal_char = themename;
while ((illegal_char = strpbrk(illegal_char, ILLEGAL_CHARS)))
{
*illegal_char = '-';
}
char path[0x107] = { 0 };
sprintf(path, "/Themes/Dump-%02lx-%ld-%s", dlc_index, extra_index, themename);
DEBUG("theme folder to create: %s\n", path);
FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, path), FS_ATTRIBUTE_DIRECTORY);
memset(smdh_data->name, 0, sizeof(smdh_data->name));
utf8_to_utf16(smdh_data->name, (u8*)(content_data + 0), 0x40);
FILE* theme_file = fopen("theme:/body_LZ.bin", "rb");
if(theme_file)
{
fseek(theme_file, 0, SEEK_END);
long theme_size = ftell(theme_file);
fseek(theme_file, 0, SEEK_SET);
char* theme_data = malloc(theme_size);
fread(theme_data, 1, theme_size, theme_file);
fclose(theme_file);
char themepath[0x107] = {0};
sprintf(themepath, "%s/body_LZ.bin", path);
remake_file(fsMakePath(PATH_ASCII, themepath), ArchiveSD, theme_size);
buf_to_file(theme_size, fsMakePath(PATH_ASCII, themepath), ArchiveSD, theme_data);
free(theme_data);
}
FILE* bgm_file = fopen("theme:/bgm.bcstm", "rb");
if(bgm_file)
{
fseek(bgm_file, 0, SEEK_END);
long bgm_size = ftell(bgm_file);
fseek(bgm_file, 0, SEEK_SET);
char* bgm_data = malloc(bgm_size);
fread(bgm_data, 1, bgm_size, bgm_file);
fclose(bgm_file);
char bgmpath[0x107] = {0};
sprintf(bgmpath, "%s/bgm.bcstm", path);
remake_file(fsMakePath(PATH_ASCII, bgmpath), ArchiveSD, bgm_size);
buf_to_file(bgm_size, fsMakePath(PATH_ASCII, bgmpath), ArchiveSD, bgm_data);
free(bgm_data);
}
romfsUnmount("theme");
char icondatapath[0x107] = {0};
sprintf(icondatapath, "meta:/icons/%ld.icn", extra_index);
FILE* iconfile = fopen(icondatapath, "rb");
fread(smdh_data->big_icon, 1, sizeof(smdh_data->big_icon), iconfile);
fclose(iconfile);
strcat(path, "/info.smdh");
remake_file(fsMakePath(PATH_ASCII, path), ArchiveSD, 0x36c0);
buf_to_file(0x36c0, fsMakePath(PATH_ASCII, path), ArchiveSD, (char*)smdh_data);
} }
romfsMountFromFile(theme_fh, 0, "theme");
char themename[0x41] = {0};
memcpy(themename, content_data, 0x40);
char * illegal_char = themename;
while ((illegal_char = strpbrk(illegal_char, ILLEGAL_CHARS)))
{
*illegal_char = '-';
}
char path[0x107] = { 0 };
sprintf(path, "/Themes/Dump-%02lx-%ld-%s", dlc_index, extra_index, themename);
DEBUG("theme folder to create: %s\n", path);
FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, path), FS_ATTRIBUTE_DIRECTORY);
memset(smdh_data->name, 0, sizeof(smdh_data->name));
utf8_to_utf16(smdh_data->name, (u8*)(content_data + 0), 0x40);
FILE* theme_file = fopen("theme:/body_LZ.bin", "rb");
if(theme_file)
{
fseek(theme_file, 0, SEEK_END);
long theme_size = ftell(theme_file);
fseek(theme_file, 0, SEEK_CUR);
char* theme_data = malloc(theme_size);
fread(theme_data, 1, theme_size, theme_file);
fclose(theme_file);
char themepath[0x107] = {0};
sprintf(themepath, "%s/body_LZ.bin", path);
remake_file(fsMakePath(PATH_ASCII, themepath), ArchiveSD, theme_size);
buf_to_file(theme_size, fsMakePath(PATH_ASCII, themepath), ArchiveSD, theme_data);
free(theme_data);
}
FILE* bgm_file = fopen("theme:/bgm.bcstm", "rb");
if(bgm_file)
{
fseek(bgm_file, 0, SEEK_END);
long bgm_size = ftell(bgm_file);
fseek(bgm_file, 0, SEEK_CUR);
char* bgm_data = malloc(bgm_size);
fread(bgm_data, 1, bgm_size, bgm_file);
fclose(bgm_file);
char bgmpath[0x107] = {0};
sprintf(bgmpath, "%s/bgm.bcstm", path);
remake_file(fsMakePath(PATH_ASCII, bgmpath), ArchiveSD, bgm_size);
buf_to_file(bgm_size, fsMakePath(PATH_ASCII, bgmpath), ArchiveSD, bgm_data);
free(bgm_data);
}
romfsUnmount("theme");
char icondatapath[0x107] = {0};
sprintf(icondatapath, "meta:/icons/%ld.icn", extra_index);
FILE* iconfile = fopen(icondatapath, "rb");
fread(smdh_data->big_icon, 1, sizeof(smdh_data->big_icon), iconfile);
fclose(iconfile);
strcat(path, "/info.smdh");
remake_file(fsMakePath(PATH_ASCII, path), ArchiveSD, 0x36c0);
buf_to_file(0x36c0, fsMakePath(PATH_ASCII, path), ArchiveSD, (char*)smdh_data);
} }
}
fclose(fh); fclose(fh);
fh = NULL; fh = NULL;
}
free(contentInfos); free(contentInfos);
contentInfos = NULL; contentInfos = NULL;
romfsUnmount("meta"); romfsUnmount("meta");
// don't need to close the file opened for the metadata, romfsUnmount took ownership // don't need to close the file opened for the metadata, romfsUnmount took ownership
FSUSER_CloseArchive(ncch_archive); FSUSER_CloseArchive(ncch_archive);
} }
free(smdh_data); free(smdh_data);