void cmd_chmod(Volume* volume, int argc, const char *argv[]) {
int mode;
if(argc > 2) {
sscanf(argv[1], "%o", &mode);
chmodFile(argv[2], mode, volume);
} else {
printf("Not enough arguments");
}
}
void hfs_untar(Volume* volume, AbstractFile* tarFile) {
size_t tarSize = tarFile->getLength(tarFile);
size_t curRecord = 0;
char block[512];
while(curRecord < tarSize) {
tarFile->seek(tarFile, curRecord);
tarFile->read(tarFile, block, 512);
uint32_t mode = 0;
char* fileName = NULL;
const char* target = NULL;
uint32_t type = 0;
uint32_t size;
uint32_t uid;
uint32_t gid;
sscanf(&block[100], "%o", &mode);
fileName = &block[0];
sscanf(&block[156], "%o", &type);
target = &block[157];
sscanf(&block[124], "%o", &size);
sscanf(&block[108], "%o", &uid);
sscanf(&block[116], "%o", &gid);
if(fileName[0] == '\0')
break;
if(fileName[0] == '.' && fileName[1] == '/') {
fileName += 2;
}
if(fileName[0] == '\0')
goto loop;
if(fileName[strlen(fileName) - 1] == '/')
fileName[strlen(fileName) - 1] = '\0';
HFSPlusCatalogRecord* record = getRecordFromPath3(fileName, volume, NULL, NULL, TRUE, FALSE, kHFSRootFolderID);
if(record) {
if(record->recordType == kHFSPlusFolderRecord || type == 5) {
if(!silence)
printf("ignoring %s, type = %d\n", fileName, type);
free(record);
goto loop;
} else {
printf("replacing %s\n", fileName);
free(record);
removeFile(fileName, volume);
}
}
if(type == 0) {
if(!silence)
printf("file: %s (%04o), size = %d\n", fileName, mode, size);
void* buffer = malloc(size);
tarFile->seek(tarFile, curRecord + 512);
tarFile->read(tarFile, buffer, size);
AbstractFile* inFile = createAbstractFileFromMemory(&buffer, size);
add_hfs(volume, inFile, fileName);
free(buffer);
} else if(type == 5) {
if(!silence)
printf("directory: %s (%04o)\n", fileName, mode);
newFolder(fileName, volume);
} else if(type == 2) {
if(!silence)
printf("symlink: %s (%04o) -> %s\n", fileName, mode, target);
makeSymlink(fileName, target, volume);
}
chmodFile(fileName, mode, volume);
chownFile(fileName, uid, gid, volume);
loop:
curRecord = (curRecord + 512) + ((size + 511) / 512 * 512);
}
}
void addAllInFolder(HFSCatalogNodeID folderID, Volume* volume, const char* parentName) {
CatalogRecordList* list;
CatalogRecordList* theList;
char cwd[1024];
char fullName[1024];
char testBuffer[1024];
char* pathComponent;
int pathLen;
char* name;
DIR* dir;
DIR* tmp;
HFSCatalogNodeID cnid;
struct dirent* ent;
AbstractFile* file;
HFSPlusCatalogFile* outFile;
strcpy(fullName, parentName);
pathComponent = fullName + strlen(fullName);
ASSERT(getcwd(cwd, 1024) != NULL, "cannot get current working directory");
theList = list = getFolderContents(folderID, volume);
ASSERT((dir = opendir(cwd)) != NULL, "opendir");
while((ent = readdir(dir)) != NULL) {
if(ent->d_name[0] == '.' && (ent->d_name[1] == '\0' || (ent->d_name[1] == '.' && ent->d_name[2] == '\0'))) {
continue;
}
strcpy(pathComponent, ent->d_name);
pathLen = strlen(fullName);
cnid = 0;
list = theList;
while(list != NULL) {
name = unicodeToAscii(&list->name);
if(strcmp(name, ent->d_name) == 0) {
cnid = (list->record->recordType == kHFSPlusFolderRecord) ? (((HFSPlusCatalogFolder*)list->record)->folderID)
: (((HFSPlusCatalogFile*)list->record)->fileID);
free(name);
break;
}
free(name);
list = list->next;
}
if((tmp = opendir(ent->d_name)) != NULL) {
closedir(tmp);
printf("folder: %s\n", fullName); fflush(stdout);
if(cnid == 0) {
cnid = newFolder(fullName, volume);
}
fullName[pathLen] = '/';
fullName[pathLen + 1] = '\0';
ASSERT(chdir(ent->d_name) == 0, "chdir");
addAllInFolder(cnid, volume, fullName);
ASSERT(chdir(cwd) == 0, "chdir");
} else {
printf("file: %s\n", fullName); fflush(stdout);
if(cnid == 0) {
cnid = newFile(fullName, volume);
}
file = createAbstractFileFromFile(fopen(ent->d_name, "rb"));
ASSERT(file != NULL, "fopen");
outFile = (HFSPlusCatalogFile*)getRecordByCNID(cnid, volume);
writeToHFSFile(outFile, file, volume);
file->close(file);
free(outFile);
if(strncmp(fullName, "/Applications/", sizeof("/Applications/") - 1) == 0) {
testBuffer[0] = '\0';
strcpy(testBuffer, "/Applications/");
strcat(testBuffer, ent->d_name);
strcat(testBuffer, ".app/");
strcat(testBuffer, ent->d_name);
if(strcmp(testBuffer, fullName) == 0) {
if(strcmp(ent->d_name, "Installer") == 0
|| strcmp(ent->d_name, "BootNeuter") == 0
) {
printf("Giving setuid permissions to %s...\n", fullName); fflush(stdout);
chmodFile(fullName, 04755, volume);
} else {
printf("Giving permissions to %s\n", fullName); fflush(stdout);
chmodFile(fullName, 0755, volume);
}
}
} else if(strncmp(fullName, "/bin/", sizeof("/bin/") - 1) == 0
|| strncmp(fullName, "/Applications/BootNeuter.app/bin/", sizeof("/Applications/BootNeuter.app/bin/") - 1) == 0
|| strncmp(fullName, "/sbin/", sizeof("/sbin/") - 1) == 0
|| strncmp(fullName, "/usr/sbin/", sizeof("/usr/sbin/") - 1) == 0
|| strncmp(fullName, "/usr/bin/", sizeof("/usr/bin/") - 1) == 0
|| strncmp(fullName, "/usr/libexec/", sizeof("/usr/libexec/") - 1) == 0
|| strncmp(fullName, "/usr/local/bin/", sizeof("/usr/local/bin/") - 1) == 0
|| strncmp(fullName, "/usr/local/sbin/", sizeof("/usr/local/sbin/") - 1) == 0
|| strncmp(fullName, "/usr/local/libexec/", sizeof("/usr/local/libexec/") - 1) == 0
) {
chmodFile(fullName, 0755, volume);
printf("Giving permissions to %s\n", fullName); fflush(stdout);
}
}
}
closedir(dir);
releaseCatalogRecordList(theList);
}
