PSVita/pkg2zip
1
0
Fork 0
mirror of https://github.com/mmozeiko/pkg2zip.git synced 2026-09-03 03:29:59 +03:00
Code Issues Packages Projects Releases Wiki Activity

proper folder structure for PSX pkg files

Browse Source
This commit is contained in:
Martins Mozeiko
2017-10-30 22:03:31 -07:00
parent 36bdf4c529
commit cb2a4e0c3f
2 changed files with 87 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg2zip.c
+75 -32
View File
@@ -333,7 +333,8 @@ int main(int argc, char* argv[])
meta_offset += 2 * sizeof(uint32_t) + size;
}
int psp = content_type == 6 || content_type == 7 || content_type == 0xf; // PSX, PSP, PSPMini
int psx = content_type == 6;
int psp = content_type == 7 || content_type == 0xf; // PSX, PSP, PSPMini
int dlc = content_type == 0x16; // APP
aes128_key ps3_key;
@@ -376,7 +377,7 @@ int main(int argc, char* argv[])
// https://github.com/TheOfficialFloW/NoNpDrm/blob/v1.1/src/main.c#L42
uint8_t rif[512];
if (psp)
if (psp || psx)
{
find_psp_sfo(&key, &ps3_key, iv, pkg, pkg_size, enc_offset, items_offset, item_count, title);
}
@@ -397,10 +398,17 @@ int main(int argc, char* argv[])
char path[1024];
if (psp)
{
const char* type_str = content_type == 6 ? "PSX" : content_type == 7 ? "PSP" : "PSPMini";
snprintf(path, sizeof(path), "%s [%.9s] [%s].zip", title, pkg_header + 0x37, type_str);
id = (char*)pkg_header + 0x37;
const char* type_str = content_type == 7 ? "PSP" : "PSPMini";
snprintf(path, sizeof(path), "%s [%.9s] [%s].zip", title, id, type_str);
printf("[*] unpacking %s\n", type_str);
}
else if (psx)
{
id = (char*)pkg_header + 0x37;
snprintf(path, sizeof(path), "%s [%.9s] [PSX].zip", title, id);
printf("[*] unpacking PSX\n");
}
else if (dlc)
{
snprintf(path, sizeof(path), "%s [%.9s] [%s] [DLC-%s].zip", title, id, get_region(id), id2);
@@ -422,8 +430,27 @@ int main(int argc, char* argv[])
zip z;
zip_create(&z, path);
char root[64];
if (psp)
{
root[0] = 0;
}
else if (psx)
{
snprintf(path, sizeof(path), "pspemu/");
zip_add_folder(&z, path);
snprintf(path, sizeof(path), "pspemu/PSP/");
zip_add_folder(&z, path);
snprintf(path, sizeof(path), "pspemu/PSP/GAME/");
zip_add_folder(&z, path);
snprintf(path, sizeof(path), "pspemu/PSP/GAME/%.9s/", id);
zip_add_folder(&z, path);
snprintf(root, sizeof(root), "pspemu/PSP/GAME/%.9s", id);
}
else if (dlc)
{
@@ -435,6 +462,8 @@ int main(int argc, char* argv[])
snprintf(path, sizeof(path), "addcont/%.9s/%s/", id, id2);
zip_add_folder(&z, path);
snprintf(root, sizeof(root), "addcont/%.9s/%s", id, id2);
}
else if (patch)
{
@@ -443,6 +472,8 @@ int main(int argc, char* argv[])
snprintf(path, sizeof(path), "patch/%.9s/", id);
zip_add_folder(&z, path);
snprintf(root, sizeof(root), "patch/%.9s", id);
}
else
{
@@ -451,24 +482,8 @@ int main(int argc, char* argv[])
snprintf(path, sizeof(path), "app/%.9s/", id);
zip_add_folder(&z, path);
}
char root[64];
if (psp)
{
root[0] = 0;
}
else if (dlc)
{
snprintf(root, sizeof(root), "addcont/%.9s/%s", id, id2);
}
else if (patch)
{
snprintf(root, sizeof(root), "patch/%.9s", id);
}
else
{
snprintf(root, sizeof(root), "app/%.9s", id);
snprintf(root, sizeof(root), "app/%.9s/", id);
}
printf("[*] decrypting...\n");
@@ -501,7 +516,15 @@ int main(int argc, char* argv[])
fatal("ERROR: pkg file contains file with very long name\n");
}
const aes128_key* item_key = psp && psp_type == 0x90 ? &key : &ps3_key;
const aes128_key* item_key;
if (psp || psx)
{
item_key = psp_type == 0x90 ? &key : &ps3_key;
}
else
{
item_key = &key;
}
char name[ZIP_MAX_FILENAME];
sys_read(pkg, enc_offset + name_offset, name, name_size);
@@ -512,20 +535,40 @@ int main(int argc, char* argv[])
if (flags == 4 || flags == 18)
{
snprintf(path, sizeof(path), "%s/%s/", root, name);
zip_add_folder(&z, path);
if (!psx)
{
snprintf(path, sizeof(path), "%s/%s/", root, name);
zip_add_folder(&z, path);
}
}
else
{
int decrypt = 1;
if (!psp && strcmp("sce_sys/package/digs.bin", name) == 0)
if (!psp && !psx && strcmp("sce_sys/package/digs.bin", name) == 0)
{
snprintf(name, sizeof(name), "%s", "sce_sys/package/body.bin");
decrypt = 0;
}
snprintf(path, sizeof(path), "%s/%s", root, name);
if (psx)
{
if (strcmp("USRDIR/CONTENT/DOCUMENT.DAT", name) == 0)
{
snprintf(path, sizeof(path), "%s/DOCUMENT.DAT", root);
}
else if (strcmp("USRDIR/CONTENT/EBOOT.PBP", name) == 0)
{
snprintf(path, sizeof(path), "%s/EBOOT.PBP", root);
}
else
{
continue;
}
}
else
{
snprintf(path, sizeof(path), "%s/%s", root, name);
}
uint64_t offset = data_offset;
@@ -550,7 +593,7 @@ int main(int argc, char* argv[])
}
}
if (!psp)
if (!psp && !psx)
{
printf("[*] creating head.bin\n");
snprintf(path, sizeof(path), "%s/sce_sys/package/head.bin", root);
@@ -570,7 +613,7 @@ int main(int argc, char* argv[])
zip_end_file(&z);
}
if (!psp)
if (!psp && !psx)
{
printf("[*] creating tail.bin\n");
snprintf(path, sizeof(path), "%s/sce_sys/package/tail.bin", root);
@@ -588,7 +631,7 @@ int main(int argc, char* argv[])
zip_end_file(&z);
}
if (!psp)
if (!psp && !psx)
{
printf("[*] creating stat.bin\n");
snprintf(path, sizeof(path), "%s/sce_sys/package/stat.bin", root);
@@ -599,7 +642,7 @@ int main(int argc, char* argv[])
zip_end_file(&z);
}
if (!psp && !patch && argc == 3)
if (!psp && !psx && !patch && argc == 3)
{
printf("[*] creating work.bin\n");
snprintf(path, sizeof(path), "%s/sce_sys/package/work.bin", root);
@@ -611,7 +654,7 @@ int main(int argc, char* argv[])
zip_close(&z);
if (!psp && !dlc)
if (!psp && !psx && !dlc)
{
printf("[*] minimum fw version required: %s\n", min_version);
}