void FilePropsDialog::initOwner() {
if(allNative) {
if(uid != DIFFERENT_UIDS)
ui->owner->setText(uidToName(uid));
if(gid != DIFFERENT_GIDS)
ui->ownerGroup->setText(gidToName(gid));
if(geteuid() != 0) { // on local filesystems, only root can do chown.
ui->owner->setEnabled(false);
ui->ownerGroup->setEnabled(false);
}
}
}
void ListFile::show_file_info(FILE * fp, char *file, struct stat * info)
{
char modeStr[11];
mode_to_letters(info->st_mode, modeStr);
fprintf(fp, "%s ", modeStr);
fprintf(fp, "%4d ", (int)(info->st_nlink));
fprintf(fp, "%-8s ", uidToName(info->st_uid));
fprintf(fp, "%-8s ", gidToName(info->st_gid));
fprintf(fp, "%8ld", (long)(info->st_size));
fprintf(fp, "%.12s ", 4 + ctime(&info->st_mtime));
fprintf(fp, "%s\n", file);
}
int listProc(struct Process * proc) {
printf("%-7d %c ", proc->pid, proc->state);
if (TESTOPT(OPT_USER)) {
printf("%-10s %-10s ", uidToName(proc->euid), gidToName(proc->egid));
}
if (TESTOPT(OPT_IO)) {
printf("%-10d %-10d", proc->read_bytes/1024, (proc->write_bytes - proc->cancelled_write_bytes)/1024);
}
if (TESTOPT(OPT_MEM)) {
printf("%-10d %-10d %-10d %-10d %-10d ", proc->size, proc->resident, proc->share, proc->text, proc->data);
}
printf("%-25s\n", (proc->has_commandline? fullArgv(proc):proc->name));
return 0;
}
void LogStatistics::format(char **buf, uid_t uid, unsigned int logMask) {
static const unsigned short spaces_total = 19;
if (*buf) {
free(*buf);
*buf = NULL;
}
// Report on total logging, current and for all time
android::String8 output("size/num");
size_t oldLength;
short spaces = 1;
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
oldLength = output.length();
if (spaces < 0) {
spaces = 0;
}
output.appendFormat("%*s%s", spaces, "", android_log_id_to_name(id));
spaces += spaces_total + oldLength - output.length();
}
spaces = 4;
output.appendFormat("\nTotal");
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
oldLength = output.length();
if (spaces < 0) {
spaces = 0;
}
output.appendFormat("%*s%zu/%zu", spaces, "",
sizesTotal(id), elementsTotal(id));
spaces += spaces_total + oldLength - output.length();
}
spaces = 6;
output.appendFormat("\nNow");
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
size_t els = elements(id);
if (els) {
oldLength = output.length();
if (spaces < 0) {
spaces = 0;
}
output.appendFormat("%*s%zu/%zu", spaces, "", sizes(id), els);
spaces -= output.length() - oldLength;
}
spaces += spaces_total;
}
// Report on Chattiest
// Chattiest by application (UID)
static const size_t maximum_sorted_entries = 32;
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
bool headerPrinted = false;
std::unique_ptr<const UidEntry *[]> sorted = sort(maximum_sorted_entries, id);
ssize_t index = -1;
while ((index = uidTable_t::next(index, sorted, maximum_sorted_entries)) >= 0) {
const UidEntry *entry = sorted[index];
uid_t u = entry->getKey();
if ((uid != AID_ROOT) && (u != uid)) {
continue;
}
if (!headerPrinted) {
if (uid == AID_ROOT) {
output.appendFormat(
"\n\nChattiest UIDs in %s:\n",
android_log_id_to_name(id));
} else {
output.appendFormat(
"\n\nLogging for your UID in %s:\n",
android_log_id_to_name(id));
}
android::String8 name("UID");
android::String8 size("Size");
android::String8 pruned("Pruned");
if (!worstUidEnabledForLogid(id)) {
pruned.setTo("");
}
format_line(output, name, size, pruned);
headerPrinted = true;
}
android::String8 name("");
name.appendFormat("%u", u);
char *n = uidToName(u);
if (n) {
name.appendFormat("%*s%s", (int)std::max(6 - name.length(), (size_t)1), "", n);
free(n);
}
android::String8 size("");
size.appendFormat("%zu", entry->getSizes());
android::String8 pruned("");
size_t dropped = entry->getDropped();
if (dropped) {
pruned.appendFormat("%zu", dropped);
}
format_line(output, name, size, pruned);
}
}
if (enable) {
bool headerPrinted = false;
std::unique_ptr<const PidEntry *[]> sorted = pidTable.sort(maximum_sorted_entries);
ssize_t index = -1;
while ((index = pidTable.next(index, sorted, maximum_sorted_entries)) >= 0) {
const PidEntry *entry = sorted[index];
uid_t u = entry->getUid();
if ((uid != AID_ROOT) && (u != uid)) {
continue;
}
if (!headerPrinted) {
if (uid == AID_ROOT) {
output.appendFormat("\n\nChattiest PIDs:\n");
} else {
output.appendFormat("\n\nLogging for this PID:\n");
}
android::String8 name(" PID/UID");
android::String8 size("Size");
android::String8 pruned("Pruned");
format_line(output, name, size, pruned);
headerPrinted = true;
}
android::String8 name("");
name.appendFormat("%5u/%u", entry->getKey(), u);
const char *n = entry->getName();
if (n) {
name.appendFormat("%*s%s", (int)std::max(12 - name.length(), (size_t)1), "", n);
} else {
char *un = uidToName(u);
if (un) {
name.appendFormat("%*s%s", (int)std::max(12 - name.length(), (size_t)1), "", un);
free(un);
}
}
android::String8 size("");
size.appendFormat("%zu", entry->getSizes());
android::String8 pruned("");
size_t dropped = entry->getDropped();
if (dropped) {
pruned.appendFormat("%zu", dropped);
}
format_line(output, name, size, pruned);
}
}
*buf = strdup(output.string());
}
void LogStatistics::format(char **buf, uid_t uid, unsigned int logMask) {
static const unsigned short spaces_total = 19;
if (*buf) {
free(*buf);
*buf = NULL;
}
// Report on total logging, current and for all time
android::String8 output("size/num");
size_t oldLength;
short spaces = 1;
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
oldLength = output.length();
if (spaces < 0) {
spaces = 0;
}
output.appendFormat("%*s%s", spaces, "", android_log_id_to_name(id));
spaces += spaces_total + oldLength - output.length();
}
spaces = 4;
output.appendFormat("\nTotal");
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
oldLength = output.length();
if (spaces < 0) {
spaces = 0;
}
output.appendFormat("%*s%zu/%zu", spaces, "",
sizesTotal(id), elementsTotal(id));
spaces += spaces_total + oldLength - output.length();
}
spaces = 6;
output.appendFormat("\nNow");
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
size_t els = elements(id);
if (els) {
oldLength = output.length();
if (spaces < 0) {
spaces = 0;
}
output.appendFormat("%*s%zu/%zu", spaces, "", sizes(id), els);
spaces -= output.length() - oldLength;
}
spaces += spaces_total;
}
// Report on Chattiest
// Chattiest by application (UID)
static const size_t maximum_sorted_entries = 32;
log_id_for_each(id) {
if (!(logMask & (1 << id))) {
continue;
}
bool headerPrinted = false;
std::unique_ptr<const UidEntry *[]> sorted = sort(maximum_sorted_entries, id);
ssize_t index = -1;
while ((index = uidTable_t::next(index, sorted, maximum_sorted_entries)) >= 0) {
const UidEntry *entry = sorted[index];
uid_t u = entry->getKey();
if ((uid != AID_ROOT) && (u != uid)) {
continue;
}
if (!headerPrinted) {
output.appendFormat("\n\n");
android::String8 name("");
if (uid == AID_ROOT) {
name.appendFormat(
"Chattiest UIDs in %s log buffer:",
android_log_id_to_name(id));
} else {
name.appendFormat(
"Logging for your UID in %s log buffer:",
android_log_id_to_name(id));
}
android::String8 size("Size");
android::String8 pruned("Pruned");
if (!worstUidEnabledForLogid(id)) {
pruned.setTo("");
}
format_line(output, name, size, pruned);
name.setTo("UID PACKAGE");
size.setTo("BYTES");
pruned.setTo("LINES");
if (!worstUidEnabledForLogid(id)) {
pruned.setTo("");
}
format_line(output, name, size, pruned);
headerPrinted = true;
}
android::String8 name("");
name.appendFormat("%u", u);
char *n = uidToName(u);
if (n) {
name.appendFormat("%*s%s", (int)std::max(6 - name.length(), (size_t)1), "", n);
free(n);
}
android::String8 size("");
size.appendFormat("%zu", entry->getSizes());
android::String8 pruned("");
size_t dropped = entry->getDropped();
if (dropped) {
pruned.appendFormat("%zu", dropped);
}
format_line(output, name, size, pruned);
}
}
if (enable) {
// Pid table
bool headerPrinted = false;
std::unique_ptr<const PidEntry *[]> sorted = pidTable.sort(maximum_sorted_entries);
ssize_t index = -1;
while ((index = pidTable.next(index, sorted, maximum_sorted_entries)) >= 0) {
const PidEntry *entry = sorted[index];
uid_t u = entry->getUid();
if ((uid != AID_ROOT) && (u != uid)) {
continue;
}
if (!headerPrinted) {
output.appendFormat("\n\n");
android::String8 name("");
if (uid == AID_ROOT) {
name.appendFormat("Chattiest PIDs:");
} else {
name.appendFormat("Logging for this PID:");
}
android::String8 size("Size");
android::String8 pruned("Pruned");
format_line(output, name, size, pruned);
name.setTo(" PID/UID COMMAND LINE");
size.setTo("BYTES");
pruned.setTo("LINES");
format_line(output, name, size, pruned);
headerPrinted = true;
}
android::String8 name("");
name.appendFormat("%5u/%u", entry->getKey(), u);
const char *n = entry->getName();
if (n) {
name.appendFormat("%*s%s", (int)std::max(12 - name.length(), (size_t)1), "", n);
} else {
char *un = uidToName(u);
if (un) {
name.appendFormat("%*s%s", (int)std::max(12 - name.length(), (size_t)1), "", un);
free(un);
}
}
android::String8 size("");
size.appendFormat("%zu", entry->getSizes());
android::String8 pruned("");
size_t dropped = entry->getDropped();
if (dropped) {
pruned.appendFormat("%zu", dropped);
}
format_line(output, name, size, pruned);
}
}
if (enable) {
// Tid table
bool headerPrinted = false;
// sort() returns list of references, unique_ptr makes sure self-delete
std::unique_ptr<const TidEntry *[]> sorted = tidTable.sort(maximum_sorted_entries);
ssize_t index = -1;
while ((index = tidTable.next(index, sorted, maximum_sorted_entries)) >= 0) {
const TidEntry *entry = sorted[index];
uid_t u = entry->getUid();
if ((uid != AID_ROOT) && (u != uid)) {
continue;
}
if (!headerPrinted) { // Only print header if we have table to print
output.appendFormat("\n\n");
android::String8 name("Chattiest TIDs:");
android::String8 size("Size");
android::String8 pruned("Pruned");
format_line(output, name, size, pruned);
name.setTo(" TID/UID COMM");
size.setTo("BYTES");
pruned.setTo("LINES");
format_line(output, name, size, pruned);
headerPrinted = true;
}
android::String8 name("");
name.appendFormat("%5u/%u", entry->getKey(), u);
const char *n = entry->getName();
if (n) {
name.appendFormat("%*s%s", (int)std::max(12 - name.length(), (size_t)1), "", n);
} else {
// if we do not have a PID name, lets punt to try UID name?
char *un = uidToName(u);
if (un) {
name.appendFormat("%*s%s", (int)std::max(12 - name.length(), (size_t)1), "", un);
free(un);
}
// We tried, better to not have a name at all, we still
// have TID/UID by number to report in any case.
}
android::String8 size("");
size.appendFormat("%zu", entry->getSizes());
android::String8 pruned("");
size_t dropped = entry->getDropped();
if (dropped) {
pruned.appendFormat("%zu", dropped);
}
format_line(output, name, size, pruned);
}
}
if (enable && (logMask & (1 << LOG_ID_EVENTS))) {
// Tag table
bool headerPrinted = false;
std::unique_ptr<const TagEntry *[]> sorted = tagTable.sort(maximum_sorted_entries);
ssize_t index = -1;
while ((index = tagTable.next(index, sorted, maximum_sorted_entries)) >= 0) {
const TagEntry *entry = sorted[index];
uid_t u = entry->getUid();
if ((uid != AID_ROOT) && (u != uid)) {
continue;
}
android::String8 pruned("");
if (!headerPrinted) {
output.appendFormat("\n\n");
android::String8 name("Chattiest events log buffer TAGs:");
android::String8 size("Size");
format_line(output, name, size, pruned);
name.setTo(" TAG/UID TAGNAME");
size.setTo("BYTES");
format_line(output, name, size, pruned);
headerPrinted = true;
}
android::String8 name("");
if (u == (uid_t)-1) {
name.appendFormat("%7u", entry->getKey());
} else {
name.appendFormat("%7u/%u", entry->getKey(), u);
}
const char *n = entry->getName();
if (n) {
name.appendFormat("%*s%s", (int)std::max(14 - name.length(), (size_t)1), "", n);
}
android::String8 size("");
size.appendFormat("%zu", entry->getSizes());
format_line(output, name, size, pruned);
}
}
*buf = strdup(output.string());
}
credentials_t credentials_t::from_current_process()
{
return credentials_t(uidToName(getuid()), gidToName(getgid())) ;
}
