- pid_t pid = fork();
- _syscall(pid);
- if (pid == 0) {
- char *ssize;
- asprintf(&ssize, "%u", (sizeof(struct SuperBlob) + 2 * sizeof(struct BlobIndex) + sizeof(struct CodeDirectory) + strlen(base) + 1 + ((xmld == NULL ? CSSLOT_REQUIREMENTS : CSSLOT_ENTITLEMENTS) + (size + 0x1000 - 1) / 0x1000) * 0x14 + 0xc + (xmld == NULL ? 0 : 0x10 + xmls) + 15) / 16 * 16);
- //printf("%s -i %s -a %s %s -o %s\n", allocate, path, arch, ssize, temp);
- execlp(allocate, allocate, "-i", path, "-a", arch, ssize, "-o", temp, NULL);
- _assert(false);
+ if (flag_S) {
+ FatHeader source(Map(path));
+
+ size_t offset(0);
+
+ if (source.IsFat())
+ offset += sizeof(fat_header) + sizeof(fat_arch) * source.Swap(source->nfat_arch);
+
+ std::vector<CodesignAllocation> allocations; {
+ _foreach (mach_header, source.GetMachHeaders()) {
+ if (flag_A) {
+ if (mach_header.GetCPUType() != flag_CPUType)
+ continue;
+ if (mach_header.GetCPUSubtype() != flag_CPUSubtype)
+ continue;
+ }
+
+ mach_header->flags = mach_header.Swap(mach_header.Swap(mach_header->flags) | MH_DYLDLINK);
+
+ size_t size(_not(size_t)); {
+ _foreach (load_command, mach_header.GetLoadCommands()) {
+ uint32_t cmd(mach_header.Swap(load_command->cmd));
+ if (cmd == LC_CODE_SIGNATURE) {
+ struct linkedit_data_command *signature = reinterpret_cast<struct linkedit_data_command *>(load_command);
+ size = mach_header.Swap(signature->dataoff);
+ _assert(size < mach_header.GetSize());
+ break;
+ }
+ }
+
+ if (size == _not(size_t))
+ size = mach_header.GetSize();
+ }
+
+ size_t alloc(0);
+ alloc += sizeof(struct SuperBlob);
+ uint32_t special(0);
+
+ special = std::max(special, CSSLOT_CODEDIRECTORY);
+ alloc += sizeof(struct BlobIndex);
+ alloc += sizeof(struct CodeDirectory);
+ alloc += strlen(name) + 1;
+
+ special = std::max(special, CSSLOT_REQUIREMENTS);
+ alloc += sizeof(struct BlobIndex);
+ alloc += 0xc;
+
+ if (xmld != NULL) {
+ special = std::max(special, CSSLOT_ENTITLEMENTS);
+ alloc += sizeof(struct BlobIndex);
+ alloc += sizeof(struct Blob);
+ alloc += xmls;
+ }
+
+ size_t normal((size + 0x1000 - 1) / 0x1000);
+ alloc = Align(alloc + (special + normal) * 0x14, 16);
+
+ auto *fat_arch(mach_header.GetFatArch());
+ uint32_t align(fat_arch == NULL ? 0 : source.Swap(fat_arch->align));
+ offset = Align(offset, 1 << align);
+
+ allocations.push_back(CodesignAllocation(mach_header, offset, size, alloc, align));
+ offset += size + alloc;
+ offset = Align(offset, 16);
+ }
projects / ldid.git / blobdiff