diff -up qpdf-5.1.1/include/qpdf/QPDFObjectHandle.hh.CVE-2017-12595 qpdf-5.1.1/include/qpdf/QPDFObjectHandle.hh
--- qpdf-5.1.1/include/qpdf/QPDFObjectHandle.hh.CVE-2017-12595 2014-01-14 21:45:35.000000000 +0100
+++ qpdf-5.1.1/include/qpdf/QPDFObjectHandle.hh 2018-04-20 11:57:29.001931111 +0200
@@ -618,7 +618,6 @@ class QPDFObjectHandle
std::string const& object_description,
QPDFTokenizer& tokenizer, bool& empty,
StringDecrypter* decrypter, QPDF* context,
- bool in_array, bool in_dictionary,
bool content_stream);
static void parseContentStream_internal(
QPDFObjectHandle stream, ParserCallbacks* callbacks);
diff -up qpdf-5.1.1/libqpdf/QPDFObjectHandle.cc.CVE-2017-12595 qpdf-5.1.1/libqpdf/QPDFObjectHandle.cc
--- qpdf-5.1.1/libqpdf/QPDFObjectHandle.cc.CVE-2017-12595 2018-04-20 11:57:28.999931128 +0200
+++ qpdf-5.1.1/libqpdf/QPDFObjectHandle.cc 2018-04-20 11:59:06.157119107 +0200
@@ -23,6 +23,8 @@
#include <stdlib.h>
#include <ctype.h>
+enum state_e { st_top, st_start, st_stop, st_eof, st_dictionary, st_array };
+
class TerminateParsing
{
};
@@ -777,8 +779,7 @@ QPDFObjectHandle::parseContentStream_int
while (static_cast<size_t>(input->tell()) < length)
{
QPDFObjectHandle obj =
- parseInternal(input, "content", tokenizer, empty,
- 0, 0, false, false, true);
+ parseInternal(input, "content", tokenizer, empty, 0, 0, true);
if (! obj.isInitialized())
{
// EOF
@@ -839,7 +840,7 @@ QPDFObjectHandle::parse(PointerHolder<In
StringDecrypter* decrypter, QPDF* context)
{
return parseInternal(input, object_description, tokenizer, empty,
- decrypter, context, false, false, false);
+ decrypter, context, false);
}
QPDFObjectHandle
@@ -847,26 +848,25 @@ QPDFObjectHandle::parseInternal(PointerH
std::string const& object_description,
QPDFTokenizer& tokenizer, bool& empty,
StringDecrypter* decrypter, QPDF* context,
- bool in_array, bool in_dictionary,
bool content_stream)
{
empty = false;
- if (in_dictionary && in_array)
- {
- // Although dictionaries and arrays arbitrarily nest, these
- // variables indicate what is at the top of the stack right
- // now, so they can, by definition, never both be true.
- throw std::logic_error(
- "INTERNAL ERROR: parseInternal: in_dict && in_array");
- }
QPDFObjectHandle object;
- qpdf_offset_t offset = input->tell();
- std::vector<QPDFObjectHandle> olist;
- bool done = false;
+ std::vector<std::vector<QPDFObjectHandle> > olist_stack;
+ olist_stack.push_back(std::vector<QPDFObjectHandle>());
+ std::vector<state_e> state_stack;
+ state_stack.push_back(st_top);
+ std::vector<qpdf_offset_t> offset_stack;
+ offset_stack.push_back(input->tell());
+ bool done = false;
while (! done)
{
+ std::vector<QPDFObjectHandle>& olist = olist_stack.back();
+ state_e state = state_stack.back();
+ qpdf_offset_t offset = offset_stack.back();
+
object = QPDFObjectHandle();
QPDFTokenizer::Token token =
@@ -877,8 +877,7 @@ QPDFObjectHandle::parseInternal(PointerH
case QPDFTokenizer::tt_eof:
if (content_stream)
{
- // Return uninitialized object to indicate EOF
- return object;
+ state = st_eof;
}
else
{
@@ -900,9 +899,9 @@ QPDFObjectHandle::parseInternal(PointerH
break;
case QPDFTokenizer::tt_array_close:
- if (in_array)
+ if (state == st_array)
{
- done = true;
+ state = st_stop;
}
else
{
@@ -915,9 +914,9 @@ QPDFObjectHandle::parseInternal(PointerH
break;
case QPDFTokenizer::tt_dict_close:
- if (in_dictionary)
+ if (state == st_dictionary)
{
- done = true;
+ state = st_stop;
}
else
{
@@ -930,15 +929,13 @@ QPDFObjectHandle::parseInternal(PointerH
break;
case QPDFTokenizer::tt_array_open:
- object = parseInternal(
- input, object_description, tokenizer, empty,
- decrypter, context, true, false, content_stream);
- break;
-
case QPDFTokenizer::tt_dict_open:
- object = parseInternal(
- input, object_description, tokenizer, empty,
- decrypter, context, false, true, content_stream);
+ olist_stack.push_back(std::vector<QPDFObjectHandle>());
+ state = st_start;
+ offset_stack.push_back(input->tell());
+ state_stack.push_back(
+ (token.getType() == QPDFTokenizer::tt_array_open) ?
+ st_array : st_dictionary);
break;
case QPDFTokenizer::tt_bool:
@@ -963,11 +960,13 @@ QPDFObjectHandle::parseInternal(PointerH
case QPDFTokenizer::tt_word:
{
- std::string const& value = token.getValue();
- if ((value == "R") && (in_array || in_dictionary) &&
- (olist.size() >= 2) &&
- (olist.at(olist.size() - 1).isInteger()) &&
- (olist.at(olist.size() - 2).isInteger()))
+ std::string const& value = token.getValue();
+ if ((value == "R") && (state != st_top) &&
+ (olist.size() >= 2) &&
+ (! olist.at(olist.size() - 1).isIndirect()) &&
+ (olist.at(olist.size() - 1).isInteger()) &&
+ (! olist.at(olist.size() - 2).isIndirect()) &&
+ (olist.at(olist.size() - 2).isInteger()))
{
if (context == 0)
{
@@ -984,8 +983,7 @@ QPDFObjectHandle::parseInternal(PointerH
olist.pop_back();
olist.pop_back();
}
- else if ((value == "endobj") &&
- (! (in_array || in_dictionary)))
+ else if ((value == "endobj") && (state == st_top))
{
// We just saw endobj without having read
// anything. Treat this as a null and do not move
@@ -1028,57 +1026,129 @@ QPDFObjectHandle::parseInternal(PointerH
"unknown token type while reading object");
break;
}
+
+ if ((! object.isInitialized()) &&
+ (! ((state == st_start) ||
+ (state == st_stop) ||
+ (state == st_eof))))
+ {
+ throw std::logic_error(
+ "QPDFObjectHandle::parseInternal: "
+ "unexpected uninitialized object");
+ }
+
+ switch (state)
+ {
+ case st_eof:
+ if (state_stack.size() > 1)
+ {
+ throw QPDFExc(qpdf_e_damaged_pdf,
+ input->getName(),
+ object_description,
+ input->getLastOffset(),
+ "parse error while reading object");
+ }
+ done = true;
+ // Leave object uninitialized to indicate EOF
+ break;
- if (in_dictionary || in_array)
- {
- if (! done)
- {
- olist.push_back(object);
- }
- }
- else if (! object.isInitialized())
- {
- throw QPDFExc(qpdf_e_damaged_pdf, input->getName(),
- object_description,
- input->getLastOffset(),
- "parse error while reading object");
- }
- else
- {
- done = true;
- }
- }
+ case st_dictionary:
+ case st_array:
+ olist.push_back(object);
+ break;
- if (in_array)
- {
- object = newArray(olist);
- }
- else if (in_dictionary)
- {
- // Convert list to map. Alternating elements are keys.
- std::map<std::string, QPDFObjectHandle> dict;
- if (olist.size() % 2)
- {
- QTC::TC("qpdf", "QPDFObjectHandle dictionary odd number of elements");
- throw QPDFExc(
- qpdf_e_damaged_pdf, input->getName(),
- object_description, input->getLastOffset(),
- "dictionary ending here has an odd number of elements");
- }
- for (unsigned int i = 0; i < olist.size(); i += 2)
- {
- QPDFObjectHandle key_obj = olist.at(i);
- QPDFObjectHandle val = olist.at(i + 1);
- if (! key_obj.isName())
- {
- throw QPDFExc(
- qpdf_e_damaged_pdf,
- input->getName(), object_description, offset,
- std::string("dictionary key is not not a name token"));
- }
- dict[key_obj.getName()] = val;
- }
- object = newDictionary(dict);
+ case st_top:
+ done = true;
+ break;
+
+ case st_start:
+ break;
+
+ case st_stop:
+ if ((state_stack.size() < 2) || (olist_stack.size() < 2))
+ {
+ throw std::logic_error(
+ "QPDFObjectHandle::parseInternal: st_stop encountered"
+ " with insufficient elements in stack");
+ }
+ state_e old_state = state_stack.back();
+ state_stack.pop_back();
+ if (old_state == st_array)
+ {
+ object = newArray(olist);
+ }
+ else if (old_state == st_dictionary)
+ {
+ // Convert list to map. Alternating elements are keys.
+ // Attempt to recover more or less gracefully from
+ // invalid dictionaries.
+ std::set<std::string> names;
+ for (std::vector<QPDFObjectHandle>::iterator iter =
+ olist.begin();
+ iter != olist.end(); ++iter)
+ {
+ if ((! (*iter).isIndirect()) && (*iter).isName())
+ {
+ names.insert((*iter).getName());
+ }
+ }
+
+ std::map<std::string, QPDFObjectHandle> dict;
+ int next_fake_key = 1;
+ for (unsigned int i = 0; i < olist.size(); ++i)
+ {
+ QPDFObjectHandle key_obj = olist.at(i);
+ QPDFObjectHandle val;
+ if (key_obj.isIndirect() || (! key_obj.isName()))
+ {
+ bool found_fake = false;
+ std::string candidate;
+ while (! found_fake)
+ {
+ candidate =
+ "/QPDFFake" +
+ QUtil::int_to_string(next_fake_key++);
+ found_fake = (names.count(candidate) == 0);
+ QTC::TC("qpdf", "QPDFObjectHandle found fake",
+ (found_fake ? 0 : 1));
+ }
+ throw QPDFExc(
+ qpdf_e_damaged_pdf,
+ input->getName(), object_description, offset,
+ "expected dictionary key but found"
+ " non-name object; inserting key " +
+ candidate);
+ val = key_obj;
+ key_obj = newName(candidate);
+ }
+ else if (i + 1 >= olist.size())
+ {
+ QTC::TC("qpdf", "QPDFObjectHandle no val for last key");
+ throw QPDFExc(
+ qpdf_e_damaged_pdf,
+ input->getName(), object_description, offset,
+ "dictionary ended prematurely; "
+ "using null as value for last key");
+ }
+ else
+ {
+ val = olist.at(++i);
+ }
+ dict[key_obj.getName()] = val;
+ }
+ object = newDictionary(dict);
+ }
+ olist_stack.pop_back();
+ offset_stack.pop_back();
+ if (state_stack.back() == st_top)
+ {
+ done = true;
+ }
+ else
+ {
+ olist_stack.back().push_back(object);
+ }
+ }
}
return object;
diff -up qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.out.CVE-2017-12595 qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.out
--- qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.out.CVE-2017-12595 2018-04-20 11:57:29.001931111 +0200
+++ qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.out 2018-04-20 11:57:29.001931111 +0200
@@ -0,0 +1,5 @@
+WARNING: issue-146.pdf: file is damaged
+WARNING: issue-146.pdf: can't find startxref
+WARNING: issue-146.pdf: Attempting to reconstruct cross-reference table
+WARNING: issue-146.pdf (trailer, file position 695): ignoring excessively deeply nested data structure
+issue-146.pdf: unable to find trailer dictionary while recovering damaged file
diff -up qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.pdf.CVE-2017-12595 qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.pdf
--- qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.pdf.CVE-2017-12595 2018-04-20 11:57:29.001931111 +0200
+++ qpdf-5.1.1/qpdf/qtest/qpdf/issue-146.pdf 2018-04-20 11:57:29.001931111 +0200
@@ -0,0 +1,20 @@
+%PDF-1.4 0 obj
+
+1 0 obj
+<</Type//Parent 4 0 R/Reces 6 0 R/Meox[092]/S/Trcy/CS/DeRGB/I true>>0 R>1>>
+endobj
+
+7 0 obj
+<</Type/log/s 4 /Opeion[1 0 R =X 0]
+/Lang(en-US)
+>>
+endo>
+endobj 9
+0n
+trailer
+[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[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9/Root 7 0 R
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+/ID [ <F0E> ]
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