GonnaHetzMe/palera1n
1
0 Fork 0
mirror of https://github.com/palera1n/palera1n.git synced 2026-10-23 18:49:48 +02:00
Code Issues Packages Projects Releases Wiki Activity

idk

Browse Source
This commit is contained in:
Nick Chan committed 2023-01-18 22:35:22 +08:00
1 parent 3f6e2315f0
commit 475864a249
3 files changed
+29 -1
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/main.c
+28
View File
@@ -24,6 +24,7 @@
#if defined(__APPLE__)
#include <mach-o/loader.h>
#include <mach-o/ldsyms.h>
#else
#define MH_MAGIC 0xfeedface
#define MH_CIGAM 0xcefaedfe
@@ -219,6 +220,32 @@ int override_file(override_file_t *finfo, unsigned char orig[], unsigned int *or
return 0;
}
int build_checks() {
#if defined(__APPLE__)
struct mach_header_64* c1_header = (struct mach_header_64*)&checkra1n[0];
if (c1_header->magic != MH_MAGIC_64 && c1_header->magic != MH_CIGAM_64) {
LOG(LOG_FATAL, "Broken build: checkra1n is not a thin Mach-O");
return -1;
}
if (c1_header->cputype != _mh_execute_header.cputype) {
LOG(LOG_FATAL, "Broken build: checkra1n CPU type is not the same as %s CPU type", getprogname());
return -1;
}
#endif
struct mach_header_64 *kpf_hdr = (struct mach_header_64 *)checkra1n_kpf_pongo;
if (kpf_hdr->magic != MH_MAGIC_64 && kpf_hdr->magic != MH_CIGAM_64) {
LOG(LOG_FATAL, "Broken build: Invalid kernel patchfinder: Not thin 64-bit Mach-O");
return -1;
} else if (kpf_hdr->filetype != MH_KEXT_BUNDLE) {
LOG(LOG_FATAL, "Broken build: Invalid kernel patchfinder: Not a kext bundle");
return -1;
} else if (kpf_hdr->cputype != CPU_TYPE_ARM64) {
LOG(LOG_FATAL, "Broken build: Invalid kernel patchfinder: CPU type is not arm64");
return -1;
}
return 0;
}
bool dfuhelper_only = false;
bool pongo_exit = false;
bool start_from_pongo = false;
@@ -226,6 +253,7 @@ bool palerain_version = false;
int main(int argc, char *argv[])
{
if (build_checks()) return -1;
int opt;
int index;
while ((opt = getopt_long(argc, argv, "DhpPvldse:f:o:r:K:", longopts, NULL)) != -1)