High level conclusions

Fuzzer fuzz_target_zoneparsertng is blocked:

The runtime code coverage of fuzz_target_zoneparsertng covers 17.55% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer fuzz_target_dnsdistcache is blocked:

The runtime code coverage of fuzz_target_dnsdistcache covers 23.79% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer fuzz_target_packetcache is blocked:

The runtime code coverage of fuzz_target_packetcache covers 15.57% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzers reach 22.25% of cyclomatic complexity.

Fuzzers reach 23.85% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

709 / 2972

Cyclomatic complexity statically reachable by fuzzers

4689 / 21066

Runtime code coverage of functions

433 / 2972

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

Fuzzer: fuzz_target_proxyprotocol

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	6	24.0%
gold	[1:9]	10	40.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	9	36.0%
All colors	25	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
0	0	None	10	10	makeComboAddressFromRaw(unsignedchar,charconst*,unsignedlong)	call site: 00000	/src/pdns/pdns/./iputils.hh:482

Runtime coverage analysis

Covered functions

6

Functions that are reachable but not covered

14

Reachable functions

25

Percentage of reachable functions covered

44.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/fuzz_proxyprotocol.cc	1
/src/pdns/pdns/./iputils.hh	4
/src/pdns/pdns/proxy-protocol.cc	2
/src/pdns/pdns/./pdnsexception.hh	1
/usr/include/x86_64-linux-gnu/bits/byteswap.h	1
/src/pdns/pdns/./proxy-protocol.hh	1

Fuzzer: fuzz_target_dnslabeltext_parseRFC1035CharString

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	2	100.%
All colors	2	100

Runtime coverage analysis

Covered functions

2

Functions that are reachable but not covered

0

Reachable functions

3

Percentage of reachable functions covered

100.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/fuzz_dnslabeltext_parseRFC1035CharString.cc	1
/src/pdns/pdns/dnslabeltext.rl	1

Fuzzer: fuzz_target_yahttp

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	30	27.2%
gold	[1:9]	3	2.72%
yellow	[10:29]	7	6.36%
greenyellow	[30:49]	2	1.81%
lawngreen	50+	68	61.8%
All colors	110	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
15	62	YaHTTP::CookieJar::keyValuePair(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&, std::__1::basic_string , std::__1::allocator >&)	call site: 00062	strptime
3	40	YaHTTP::isspace(char)	call site: 00040	__ctype_b_loc
2	54	YaHTTP::AsyncLoader ::feed(std::__1::basic_string , std::__1::allocator > const&)	call site: 00054
2	103	LLVMFuzzerTestOneInput	call site: 00103
1	1	LLVMFuzzerTestOneInput	call site: 00001
1	16	YaHTTP::Utility::decodeURL(std::__1::basic_string , std::__1::allocator > const&)	call site: 00016	__ctype_tolower_loc
1	33	YaHTTP::AsyncLoader ::feed(std::__1::basic_string , std::__1::allocator > const&)	call site: 00033	__ctype_toupper_loc
1	38	YaHTTP::Utility::parseUrlParameters(std::__1::basic_string , std::__1::allocator >)	call site: 00038
1	59	YaHTTP::Cookie::Cookie()	call site: 00059
1	83	YaHTTP::AsyncLoader ::feed(std::__1::basic_string , std::__1::allocator > const&)	call site: 00083	strtol
1	95	YaHTTP::AsyncLoader ::feed(std::__1::basic_string , std::__1::allocator > const&)	call site: 00095
1	107	LLVMFuzzerTestOneInput	call site: 00107	__cxa_begin_catch

Runtime coverage analysis

Covered functions

41

Functions that are reachable but not covered

40

Reachable functions

114

Percentage of reachable functions covered

64.91%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/fuzz_yahttp.cc	1
/src/pdns/pdns/../ext/yahttp/yahttp/reqresp.hpp	10
/src/pdns/pdns/../ext/yahttp/yahttp/url.hpp	11
/src/pdns/pdns/../ext/yahttp/yahttp/cookie.hpp	5
/src/pdns/pdns/../ext/yahttp/yahttp/utility.hpp	5
/usr/include/ctype.h	3
/src/pdns/ext/yahttp/yahttp/reqresp.cpp	3
/src/pdns/ext/yahttp/yahttp/./exception.hpp	2
/usr/local/bin/../include/c++/v1/exception	1
/src/pdns/ext/yahttp/yahttp/./utility.hpp	5
/src/pdns/ext/yahttp/yahttp/./cookie.hpp	4
/usr/include/stdlib.h	1

Fuzzer: fuzz_target_packetcache

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	156	66.1%
gold	[1:9]	0	0.0%
yellow	[10:29]	1	0.42%
greenyellow	[30:49]	1	0.42%
lawngreen	50+	78	33.0%
All colors	236	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
546	546	2 : View List ['boost::container::basic_string , void>::operator=(boost::container::basic_string , void>&&)', 'segmentDNSNameRaw(char const*, unsigned long)']	632	632	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:64
14	608	4 : View List ['DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'std::range_error::range_error(char const*)', 'abort', 'std::__1::to_string(int)']	318	926	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:197
10	10	4 : View List ['std::range_error::range_error(char const*)', '__cxa_throw', '__cxa_free_exception', '__cxa_allocate_exception']	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:121
0	0	None	913	913	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:81
0	0	None	536	538	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:168
0	0	None	328	1264	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:183
0	0	None	205	799	DNSName::DNSName(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:104
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:72
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:83
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:86
0	0	None	18	30	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:230
0	0	None	10	16	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:234

Runtime coverage analysis

Covered functions

25

Functions that are reachable but not covered

233

Reachable functions

276

Percentage of reachable functions covered

15.58%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/fuzz_packetcache.cc	1
/src/pdns/pdns/./packetcache.hh	5
/src/pdns/pdns/./burtle.hh	3
/src/pdns/pdns/./dnsname.hh	2
/src/pdns/pdns/./dns.hh	3
/usr/include/x86_64-linux-gnu/bits/byteswap.h	1
/src/pdns/pdns/ednsoptions.cc	1
/src/pdns/pdns/dnsname.cc	5
/usr/include/boost/container/string.hpp	50
/usr/include/boost/container/new_allocator.hpp	3
/usr/include/boost/intrusive/pointer_traits.hpp	1
/usr/include/boost/move/detail/meta_utils.hpp	3
/usr/local/bin/../include/c++/v1/stdexcept	4
/usr/include/boost/container/allocator_traits.hpp	4
/usr/include/boost/container/throw_exception.hpp	4
/usr/include/boost/container/detail/min_max.hpp	2
/usr/include/boost/container/detail/next_capacity.hpp	1
/usr/include/boost/container/detail/allocator_version_traits.hpp	1
/usr/include/boost/move/detail/to_raw_pointer.hpp	1
/usr/include/boost/move/utility_core.hpp	1
/src/pdns/pdns/./views.hh	3
/usr/include/boost/container/detail/iterators.hpp	1

Fuzzer: fuzz_target_dnsdistcache

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	180	60.8%
gold	[1:9]	3	1.01%
yellow	[10:29]	6	2.02%
greenyellow	[30:49]	8	2.70%
lawngreen	50+	99	33.4%
All colors	296	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
546	546	2 : View List ['boost::container::basic_string , void>::operator=(boost::container::basic_string , void>&&)', 'segmentDNSNameRaw(char const*, unsigned long)']	632	632	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:64
14	608	4 : View List ['DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'std::range_error::range_error(char const*)', 'abort', 'std::__1::to_string(int)']	318	926	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:197
10	10	9 : View List ['std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(std::__1::basic_string , std::__1::allocator >&&, char const*)', '__cxa_allocate_exception', 'std::__1::to_string(unsigned long)', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(std::__1::basic_string , std::__1::allocator >&&, std::__1::basic_string , std::__1::allocator >&&)', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator >&&)', 'std::range_error::range_error(std::__1::basic_string , std::__1::allocator > const&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', '__cxa_free_exception', '__cxa_throw']	10	10	DNSDistPacketCache::getKey(boost::container::basic_string ,void>const&,unsignedlong,std::__1::vector >>const&,bool)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc:451
10	10	4 : View List ['std::range_error::range_error(char const*)', '__cxa_throw', '__cxa_free_exception', '__cxa_allocate_exception']	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:121
8	8	4 : View List ['__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception', 'std::runtime_error::runtime_error(char const*)']	8	40	DNSDistPacketCache::DNSDistPacketCache(unsignedlong,unsignedint,unsignedint,unsignedint,unsignedint,unsignedint,bool,unsignedint,bool,bool)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc:36
0	0	None	913	913	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:81
0	0	None	536	538	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:168
0	0	None	328	1264	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:183
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:72
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:83
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:86
0	0	None	10	10	DNSDistPacketCache::getKey(boost::container::basic_string ,void>const&,unsignedlong,std::__1::vector >>const&,bool)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc:444

Runtime coverage analysis

Covered functions

50

Functions that are reachable but not covered

269

Reachable functions

353

Percentage of reachable functions covered

23.8%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/dnsdistdist/fuzz_dnsdistcache.cc	1
/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc	4
/src/pdns/pdns/dnsdistdist/./stat_t.hh	2
/src/pdns/pdns/dnsdistdist/./dnsdist-cache.hh	3
/src/pdns/pdns/dnsdistdist/./lock.hh	2
/src/pdns/pdns/dnsdistdist/dnsname.cc	4
/usr/include/boost/container/string.hpp	50
/usr/include/boost/container/new_allocator.hpp	3
/usr/include/boost/intrusive/pointer_traits.hpp	1
/usr/include/boost/move/detail/meta_utils.hpp	3
/usr/local/bin/../include/c++/v1/stdexcept	4
/usr/include/boost/container/allocator_traits.hpp	4
/usr/include/boost/container/throw_exception.hpp	4
/usr/include/boost/container/detail/min_max.hpp	2
/usr/include/boost/container/detail/next_capacity.hpp	1
/usr/include/boost/container/detail/allocator_version_traits.hpp	1
/usr/include/boost/move/detail/to_raw_pointer.hpp	1
/usr/include/boost/move/utility_core.hpp	2
/src/pdns/pdns/dnsdistdist/./views.hh	3
/usr/include/boost/container/detail/iterators.hpp	1
/src/pdns/pdns/dnsdistdist/./dnsname.hh	3
/src/pdns/pdns/dnsdistdist/./burtle.hh	3
/src/pdns/pdns/dnsdistdist/./packetcache.hh	1
/src/pdns/pdns/dnsdistdist/./dns.hh	4
/usr/include/x86_64-linux-gnu/bits/byteswap.h	2
/src/pdns/pdns/dnsdistdist/ednsoptions.cc	2
/usr/include/boost/optional/optional.hpp	11
/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc	1
/src/pdns/pdns/dnsdistdist/./ednssubnet.hh	1
/src/pdns/pdns/dnsdistdist/./iputils.hh	8
/src/pdns/pdns/dnsdistdist/ednssubnet.cc	1
/src/pdns/pdns/dnsdistdist/iputils.cc	1
/usr/include/boost/optional/detail/optional_aligned_storage.hpp	3

Fuzzer: fuzz_target_moadnsparser

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	288	51.7%
gold	[1:9]	102	18.3%
yellow	[10:29]	13	2.33%
greenyellow	[30:49]	1	0.17%
lawngreen	50+	152	27.3%
All colors	556	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
546	546	2 : View List ['boost::container::basic_string , void>::operator=(boost::container::basic_string , void>&&)', 'segmentDNSNameRaw(char const*, unsigned long)']	632	632	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:64
10	10	4 : View List ['std::range_error::range_error(char const*)', '__cxa_throw', '__cxa_free_exception', '__cxa_allocate_exception']	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:121
10	10	4 : View List ['__cxa_throw', '__cxa_free_exception', 'std::out_of_range::out_of_range(char const*)', '__cxa_allocate_exception']	10	10	PacketReader::xfrBlob(std::__1::basic_string ,std::__1::allocator >&,int)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsparser.cc:577
10	10	4 : View List ['__cxa_throw', '__cxa_free_exception', 'std::out_of_range::out_of_range(char const*)', '__cxa_allocate_exception']	10	10	PacketReader::PacketReader(std::__1::basic_string_view >const&,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsdistdist/./dnsparser.hh:73
8	8	4 : View List ['__cxa_allocate_exception', '__cxa_throw', '__cxa_free_exception', 'std::runtime_error::runtime_error(char const*)']	8	8	PacketReader::xfrCAWithoutPort(unsignedchar,ComboAddress&)	call site: 00000	/src/pdns/pdns/dnsdistdist/./dnsparser.hh:105
2	2	1 : View List ['abort']	2	2	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:198
0	0	None	913	913	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:81
0	0	None	550	552	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:143
0	0	None	328	1264	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:183
0	0	None	308	916	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:202
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:72
0	0	None	53	53	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:83

Runtime coverage analysis

Covered functions

310

Functions that are reachable but not covered

321

Reachable functions

646

Percentage of reachable functions covered

50.31%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/fuzz_moadnsparser.cc	2
/src/pdns/pdns/dnsrecords.cc	105
/src/pdns/pdns/./dnsparser.hh	11
/src/pdns/pdns/dnsparser.cc	15
/src/pdns/pdns/./qtype.hh	1
/src/pdns/pdns/sillyrecords.cc	2
/src/pdns/pdns/nsecrecords.cc	9
/src/pdns/pdns/dnsname.cc	8
/usr/include/boost/container/string.hpp	55
/usr/include/boost/container/new_allocator.hpp	5
/usr/include/boost/intrusive/pointer_traits.hpp	1
/usr/include/boost/move/detail/meta_utils.hpp	3
/usr/local/bin/../include/c++/v1/stdexcept	5
/usr/include/boost/container/allocator_traits.hpp	4
/usr/include/boost/container/throw_exception.hpp	4
/usr/include/boost/container/detail/min_max.hpp	2
/usr/include/boost/container/detail/next_capacity.hpp	1
/usr/include/boost/container/detail/allocator_version_traits.hpp	1
/usr/include/boost/move/detail/to_raw_pointer.hpp	1
/usr/include/boost/move/utility_core.hpp	2
/src/pdns/pdns/./views.hh	3
/usr/include/boost/container/detail/iterators.hpp	1
/src/pdns/pdns/./dnsname.hh	6
/usr/include/boost/container/detail/alloc_helpers.hpp	1
/usr/include/boost/move/adl_move_swap.hpp	2
/src/pdns/pdns/./dnsrecords.hh	2
/usr/include/x86_64-linux-gnu/bits/byteswap.h	2

Fuzzer: fuzz_target_zoneparsertng

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	902	73.3%
gold	[1:9]	105	8.53%
yellow	[10:29]	16	1.30%
greenyellow	[30:49]	13	1.05%
lawngreen	50+	194	15.7%
All colors	1230	100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
34	34	1 : View List ['boost::container::basic_string , void>::operator+=(boost::container::basic_string , void> const&)']	34	34	DNSName::operator+=(DNSNameconst&)	call site: 00000	/src/pdns/pdns/./dnsname.hh:159
10	10	4 : View List ['__cxa_throw', '__cxa_free_exception', 'std::out_of_range::out_of_range(char const*)', '__cxa_allocate_exception']	10	10	DNSName::toString(std::__1::basic_string ,std::__1::allocator >&,std::__1::basic_string ,std::__1::allocator >const&,bool)const	call site: 00000	/src/pdns/pdns/dnsname.cc:259
0	0	None	1871	11445	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:348
0	0	None	1871	11445	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:350
0	0	None	1871	11445	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:368
0	0	None	1871	11445	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:567
0	0	None	10	10	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:434
0	0	None	8	8	DNSName::appendEscapedLabel(std::__1::basic_string ,std::__1::allocator >&,charconst*,unsignedlong)	call site: 00000	/src/pdns/pdns/dnsname.cc:572
0	0	None	8	8	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:378
0	0	None	0	0	unsignedintpdns::checked_stoi (std::__1::basic_string ,std::__1::allocator >const&,unsignedlong*,int)	call site: 00000	/src/pdns/pdns/./misc.hh:725
0	0	3 : View List ['std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator >&&)', 'std::__1::basic_string , std::__1::allocator >::~basic_string()', 'std::__1::to_string(int)']	0	0	QType::toString()const	call site: 00000	/src/pdns/pdns/qtype.cc:132
0	0	None	0	0	ZoneParserTNG::getLineOfFile()	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:324

Runtime coverage analysis

Covered functions

119

Functions that are reachable but not covered

1094

Reachable functions

1327

Percentage of reachable functions covered

17.56%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/pdns/pdns/fuzz_zoneparsertng.cc	2
/src/pdns/pdns/dnsrecords.cc	105
/src/pdns/pdns/./dnsparser.hh	14
/src/pdns/pdns/dnsparser.cc	17
/src/pdns/pdns/./qtype.hh	3
/src/pdns/pdns/sillyrecords.cc	2
/src/pdns/pdns/nsecrecords.cc	9
/src/pdns/pdns/dnsname.cc	11
/usr/include/boost/container/string.hpp	68
/usr/include/boost/container/new_allocator.hpp	5
/usr/include/boost/intrusive/pointer_traits.hpp	1
/usr/include/boost/move/detail/meta_utils.hpp	3
/usr/local/bin/../include/c++/v1/stdexcept	5
/usr/include/boost/container/allocator_traits.hpp	5
/usr/include/boost/container/throw_exception.hpp	4
/usr/include/boost/container/detail/min_max.hpp	2
/usr/include/boost/container/detail/next_capacity.hpp	1
/usr/include/boost/container/detail/allocator_version_traits.hpp	1
/usr/include/boost/move/detail/to_raw_pointer.hpp	2
/usr/include/boost/move/utility_core.hpp	4
/src/pdns/pdns/./views.hh	3
/usr/include/boost/container/detail/iterators.hpp	8
/src/pdns/pdns/./dnsname.hh	16
/usr/include/boost/container/detail/alloc_helpers.hpp	1
/usr/include/boost/move/adl_move_swap.hpp	2
/src/pdns/pdns/./dnsrecords.hh	2
/usr/include/boost/algorithm/string/classification.hpp	3
/usr/include/boost/range/as_literal.hpp	6
/usr/include/boost/algorithm/string/detail/classification.hpp	7
/usr/include/boost/range/distance.hpp	1
/usr/include/boost/range/begin.hpp	8
/usr/include/boost/range/iterator_range_core.hpp	12
/usr/include/boost/range/end.hpp	8
/usr/include/boost/iterator/distance.hpp	2
/usr/include/boost/algorithm/string/split.hpp	1
/usr/include/boost/algorithm/string/finder.hpp	1
/usr/include/boost/algorithm/string/detail/finder.hpp	3
/usr/include/boost/algorithm/string/iter_find.hpp	1
/usr/include/boost/algorithm/string/find_iterator.hpp	4
/usr/include/boost/algorithm/string/detail/find_iterator.hpp	5
/usr/include/boost/function/function_template.hpp	12
/usr/include/boost/function/function_base.hpp	6
/usr/include/boost/core/addressof.hpp	1
/usr/include/boost/throw_exception.hpp	3
/usr/include/boost/exception/exception.hpp	5
/usr/include/boost/iterator/transform_iterator.hpp	3
/usr/include/boost/iterator/iterator_adaptor.hpp	3
/src/pdns/pdns/zoneparser-tng.cc	15
/src/pdns/pdns/./zoneparser-tng.hh	4
/src/pdns/pdns/./dns.hh	2
/src/pdns/pdns/./pdnsexception.hh	1
/usr/include/boost/algorithm/string/trim.hpp	8
/usr/include/boost/algorithm/string/detail/trim.hpp	4
/src/pdns/pdns/./misc.hh	11
/src/pdns/pdns/misc.cc	3
/usr/include/x86_64-linux-gnu/sys/stat.h	1
/src/pdns/pdns/dnslabeltext.rl	1
/usr/include/ctype.h	1
/usr/include/boost/algorithm/string/predicate.hpp	4
/usr/include/boost/algorithm/string/compare.hpp	1
/usr/include/boost/format/format_implementation.hpp	4
/usr/include/boost/format/alt_sstream.hpp	2
/usr/include/boost/optional/optional.hpp	7
/usr/include/boost/format/parsing.hpp	11
/usr/include/boost/format/exceptions.hpp	2
/usr/local/bin/../include/c++/v1/exception	1
/usr/include/boost/format/internals.hpp	6
/usr/include/boost/optional/detail/optional_aligned_storage.hpp	3
/usr/include/boost/format/alt_sstream_impl.hpp	1
/usr/include/boost/format/format_class.hpp	1
/usr/include/boost/format/feed_args.hpp	6
/usr/include/boost/format/format_fwd.hpp	1
/src/pdns/pdns/dnswriter.cc	8
/usr/include/x86_64-linux-gnu/bits/byteswap.h	2
/usr/include/boost/container/static_vector.hpp	5
/usr/include/boost/container/vector.hpp	29
/usr/include/boost/container/detail/advanced_insert_int.hpp	1
/usr/include/boost/container/detail/copy_move_algo.hpp	1
/usr/include/boost/intrusive/detail/reverse_iterator.hpp	4
/src/pdns/pdns/./dnswriter.hh	3
/src/pdns/pdns/qtype.cc	1

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity
RecordTextReader::xfrSvcParamKeyVals(std::__1::set ,std::__1::allocator >&)	/src/pdns/pdns/rcpgenerator.cc	2	['class.RecordTextReader *', 'class.std::__1::set.106 *']	10	0	1523	300	265	244	0	994	824
YaHTTP::operator>>(std::__1::basic_istream >&,YaHTTP::Response&)	/src/pdns/ext/yahttp/yahttp/reqresp.cpp	2	['class.std::__1::basic_istream *', 'class.YaHTTP::Request *']	6	0	172	41	36	88	0	716	400
RecordTextWriter::xfrSvcParamKeyVals(std::__1::set ,std::__1::allocator >const&)	/src/pdns/pdns/rcpgenerator.cc	2	['class.RecordTextWriter *', 'class.std::__1::set.106 *']	6	0	454	76	67	111	0	439	366
YaHTTP::operator<<(std::__1::basic_ostream >&,YaHTTP::Requestconst&)	/src/pdns/ext/yahttp/yahttp/reqresp.cpp	2	['class.std::__1::basic_ostream *', 'class.YaHTTP::Request *']	6	0	15	3	2	35	0	373	350
APLRecordContent::make(std::__1::basic_string ,std::__1::allocator >const&)	/src/pdns/pdns/dnsrecords.cc	2	['class.std::__1::shared_ptr *', 'class.std::__1::basic_string *']	12	0	134	25	24	233	0	515	325
handleEDNSClientSubnet(DNSQuestion&,bool&,bool&)	/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc	3	['struct.DNSQuestion *', 'char *', 'char *']	14	0	85	14	13	510	0	1123	298
StatBag::resizeRing(std::__1::basic_string ,std::__1::allocator >const&,unsignedint)	/src/pdns/pdns/statbag.cc	3	['class.StatBag *', 'class.std::__1::basic_string *', 'int']	9	0	103	19	20	194	0	292	268

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers

987 / 2972

Cyclomatic complexity statically reachable by fuzzers

7484 / 21066

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

/src/pdns/pdns/fuzz_proxyprotocol.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['makeComboAddressFromRaw(unsigned char, char const*, unsigned long)', 'long parseProxyHeader, std::__1::allocator > >(std::__1::basic_string, std::__1::allocator > const&, bool&, ComboAddress&, ComboAddress&, bool&, std::__1::vector >&)', 'makeComboAddressFromRaw(unsigned char, char const*, unsigned long)']

/src/pdns/pdns/fuzz_dnslabeltext_parseRFC1035CharString.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

/src/pdns/pdns/fuzz_yahttp.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['YaHTTP::CookieJar::keyValuePair(std::__1::basic_string, std::__1::allocator > const&, std::__1::basic_string, std::__1::allocator >&, std::__1::basic_string, std::__1::allocator >&)', 'YaHTTP::isspace(char)', 'YaHTTP::AsyncLoader::feed(std::__1::basic_string, std::__1::allocator > const&)', 'LLVMFuzzerTestOneInput', 'YaHTTP::Utility::decodeURL(std::__1::basic_string, std::__1::allocator > const&)', 'YaHTTP::AsyncLoader::feed(std::__1::basic_string, std::__1::allocator > const&)', 'YaHTTP::Utility::parseUrlParameters(std::__1::basic_string, std::__1::allocator >)', 'YaHTTP::Cookie::Cookie()', 'YaHTTP::AsyncLoader::feed(std::__1::basic_string, std::__1::allocator > const&)']

/src/pdns/pdns/fuzz_packetcache.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'LLVMFuzzerTestOneInput', 'DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)']

/src/pdns/pdns/dnsdistdist/fuzz_dnsdistcache.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'LLVMFuzzerTestOneInput', 'DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'DNSDistPacketCache::getClientSubnet(std::__1::vector > > const&, unsigned long, boost::optional&)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)']

/src/pdns/pdns/fuzz_moadnsparser.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'DNSName::operator=(DNSName&&)', 'PacketReader::getName()', 'DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)']

/src/pdns/pdns/fuzz_zoneparsertng.cc

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['DNSRecordContent::isUnknownType(std::__1::basic_string, std::__1::allocator > const&)', 'NSECRecordContent::report()', 'LLVMFuzzerTestOneInput', 'DNSName::operator=(DNSName&&)', 'ZoneParserTNG::get(DNSResourceRecord&, std::__1::basic_string, std::__1::allocator >*)', 'DNSName::DNSName(std::__1::basic_string_view >)', 'DNSName::DNSName(std::__1::basic_string_view >)', 'ZoneParserTNG::get(DNSResourceRecord&, std::__1::basic_string, std::__1::allocator >*)', 'APLRecordContent::report()']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file	Reached by	Covered by
	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-cache.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/dnsdistdist/./dnsname.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/fuzz_packetcache.cc	['fuzz_target_packetcache']	['fuzz_target_packetcache']
/usr/local/bin/../include/c++/v1/optional	[]	[]
/src/pdns/pdns/./views.hh	['fuzz_target_packetcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/base64.cc	[]	[]
/usr/include/boost/algorithm/string/detail/trim.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/rcpgenerator.cc	[]	[]
/src/pdns/ext/yahttp/yahttp/reqresp.cpp	['fuzz_target_yahttp']	['fuzz_target_yahttp']
/usr/include/boost/container/detail/min_max.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./qtype.hh	[]	[]
/src/pdns/pdns/./iputils.hh	['fuzz_target_proxyprotocol']	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-dnsparser.hh	[]	[]
/usr/include/boost/iterator/transform_iterator.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/arc4random_uniform.c	[]	[]
/usr/include/boost/optional/detail/optional_relops.hpp	[]	[]
/usr/include/boost/container/detail/next_capacity.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/throw_exception.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/alt_sstream.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/finder.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/dns.cc	[]	[]
/src/pdns/pdns/statbag.cc	[]	[]
/src/pdns/ext/arc4random/./arc4random.h	[]	[]
/src/pdns/pdns/dnsdistdist/./channel.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./proxy-protocol.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./lock.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/dnsdistdist/./views.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/algorithm/string/predicate.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./dnswriter.hh	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/detail/alloc_helpers.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/base32.cc	[]	[]
/usr/include/boost/format/format_fwd.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/range/begin.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/throw_exception.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsparser.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/./logger.hh	[]	[]
/src/pdns/pdns/dnslabeltext.rl	['fuzz_target_dnslabeltext_parseRFC1035CharString', 'fuzz_target_zoneparsertng']	['fuzz_target_dnslabeltext_parseRFC1035CharString', 'fuzz_target_zoneparsertng']
/usr/include/boost/type_index.hpp	[]	[]
/src/pdns/pdns/dnsrecords.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/usr/include/boost/iterator/iterator_adaptor.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/detail/allocator_version_traits.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./dns_random.hh	[]	[]
/usr/include/boost/algorithm/string/join.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/./stat_t.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/dnsdistdist/misc.cc	[]	[]
/src/pdns/pdns/misc.cc	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./dnsname.hh	['fuzz_target_packetcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/circular_buffer/details.hpp	[]	[]
/usr/include/boost/range/as_literal.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./ednssubnet.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/core/empty_value.hpp	[]	[]
/src/pdns/ext/arc4random/bsd-getentropy.c	[]	[]
/src/pdns/pdns/./dns.hh	['fuzz_target_packetcache', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./dnsrecords.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/iterator/distance.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/internals.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/utility/base_from_member.hpp	[]	[]
/src/pdns/pdns/./dnsparser.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/move/utility_core.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/./chacha_private.h	[]	[]
/src/pdns/pdns/./misc.hh	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./burtle.hh	['fuzz_target_packetcache']	[]
/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/dnsdistdist/qtype.cc	[]	[]
/usr/include/boost/intrusive/detail/reverse_iterator.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/x86_64-linux-gnu/bits/byteswap.h	['fuzz_target_proxyprotocol', 'fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/local/bin/../include/c++/v1/exception	['fuzz_target_yahttp', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/optional/detail/optional_aligned_storage.hpp	['fuzz_target_dnsdistcache', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/format_class.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/core/pointer_traits.hpp	[]	[]
/src/pdns/pdns/ednsoptions.cc	['fuzz_target_packetcache']	['fuzz_target_packetcache']
/src/pdns/pdns/dnsdistdist/./iputils.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/dnsdistdist/dnsdist-dnsparser.cc	[]	[]
/src/pdns/pdns/../ext/yahttp/yahttp/url.hpp	['fuzz_target_yahttp']	[]
/src/pdns/pdns/./lock.hh	[]	[]
/usr/include/boost/algorithm/string/compare.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/exceptions.hpp	['fuzz_target_zoneparsertng']	[]
/usr/local/bin/../include/c++/v1/istream	[]	[]
/usr/include/boost/algorithm/string/detail/find_format.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/./arc4random.h	[]	[]
/usr/include/boost/intrusive/detail/iterator.hpp	[]	[]
/usr/include/boost/format/parsing.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./packetcache.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/algorithm/string/iter_find.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/type_traits/integral_constant.hpp	[]	[]
/usr/include/boost/algorithm/string/detail/formatter.hpp	[]	[]
/usr/include/boost/algorithm/string/formatter.hpp	[]	[]
/usr/include/boost/circular_buffer/allocators.hpp	[]	[]
/src/pdns/ext/arc4random/./chacha_private.h	[]	[]
/src/pdns/pdns/./qtype.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/core/addressof.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/alt_sstream_impl.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./ednsoptions.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./burtle.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/format/format_implementation.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/detail/iterators.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/sequence.hpp	[]	[]
/src/pdns/pdns/./proxy-protocol.hh	['fuzz_target_proxyprotocol']	[]
/src/pdns/pdns/./statbag.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsparser.hh	[]	[]
/usr/include/boost/container/static_vector.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./rcpgenerator.hh	[]	[]
/usr/local/bin/../include/c++/v1/stdexcept	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/find_iterator.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/none_t.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/channel.cc	[]	[]
/usr/include/boost/container/new_allocator.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./packetcache.hh	['fuzz_target_packetcache']	[]
/usr/include/boost/type_index/stl_type_index.hpp	[]	[]
/usr/include/boost/algorithm/string/find_format.hpp	[]	[]
/src/pdns/ext/yahttp/yahttp/./reqresp.hpp	[]	[]
/src/pdns/pdns/./dns_random.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./pdnsexception.hh	[]	[]
/src/pdns/pdns/fuzz_zoneparsertng.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/usr/include/boost/algorithm/string/detail/find_format_all.hpp	[]	[]
/usr/include/boost/container/detail/advanced_insert_int.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./dnswriter.hh	[]	[]
/src/pdns/pdns/fuzz_dnslabeltext_parseRFC1035CharString.cc	['fuzz_target_dnslabeltext_parseRFC1035CharString']	['fuzz_target_dnslabeltext_parseRFC1035CharString']
/usr/include/boost/exception/exception.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/move/adl_move_swap.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/finder.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/feed_args.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/../ext/yahttp/yahttp/utility.hpp	['fuzz_target_yahttp']	[]
/usr/include/boost/iterator/iterator_facade.hpp	[]	[]
/src/pdns/pdns/./noinitvector.hh	[]	[]
/src/pdns/pdns/dnsdistdist/dnsname.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/usr/include/x86_64-linux-gnu/bits/socket.h	[]	[]
/src/pdns/pdns/fuzz_yahttp.cc	['fuzz_target_yahttp']	['fuzz_target_yahttp']
/src/pdns/pdns/sillyrecords.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/./noinitvector.hh	[]	[]
/usr/include/boost/container/string.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/local/bin/../include/c++/v1/math.h	[]	[]
/src/pdns/ext/arc4random/arc4random_uniform.c	[]	[]
/src/pdns/pdns/zoneparser-tng.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/ednssubnet.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/dnsdistdist/dnsparser.cc	[]	[]
/src/pdns/pdns/dnsdistdist/dnslabeltext.rl	[]	[]
/usr/include/boost/optional/detail/optional_trivially_copyable_base.hpp	[]	[]
/usr/include/boost/format/free_funcs.hpp	[]	[]
/usr/include/boost/algorithm/string/split.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/range/detail/safe_bool.hpp	[]	[]
/src/pdns/pdns/unix_utility.cc	[]	[]
/usr/include/boost/move/detail/to_raw_pointer.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/find_format_store.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/ednsoptions.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/usr/include/boost/algorithm/string/find_iterator.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/../ext/yahttp/yahttp/reqresp.hpp	['fuzz_target_yahttp']	[]
/usr/include/boost/optional/optional.hpp	['fuzz_target_dnsdistcache', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./svc-records.hh	[]	[]
/usr/include/boost/algorithm/string/detail/util.hpp	[]	[]
/usr/include/boost/circular_buffer/base.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/./svc-records.hh	[]	[]
/src/pdns/pdns/svc-records.cc	[]	[]
/src/pdns/pdns/dnsdistdist/dnsdist-protocols.cc	[]	[]
/src/pdns/pdns/proxy-protocol.cc	['fuzz_target_proxyprotocol']	['fuzz_target_proxyprotocol']
/src/pdns/pdns/../ext/yahttp/yahttp/cookie.hpp	['fuzz_target_yahttp']	[]
/src/pdns/pdns/dnsdistdist/./dns.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/./ednsoptions.hh	[]	[]
/src/pdns/pdns/fuzz_proxyprotocol.cc	['fuzz_target_proxyprotocol']	['fuzz_target_proxyprotocol']
/usr/include/boost/container/allocator_traits.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/smart_ptr/detail/sp_counted_base_clang.hpp	[]	[]
/src/pdns/ext/yahttp/yahttp/./exception.hpp	['fuzz_target_yahttp']	[]
/usr/include/boost/range/end.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./misc.hh	[]	[]
/usr/include/boost/algorithm/string/replace.hpp	[]	[]
/usr/include/boost/algorithm/string/trim.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/ext/yahttp/yahttp/./utility.hpp	['fuzz_target_yahttp']	[]
/usr/include/boost/type_index/type_index_facade.hpp	[]	[]
/usr/include/boost/range/empty.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsdist.hh	[]	[]
/usr/include/boost/function/function_template.hpp	['fuzz_target_zoneparsertng']	[]
/usr/local/bin/../include/c++/v1/iosfwd	[]	[]
/usr/include/x86_64-linux-gnu/sys/stat.h	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/range/iterator_range_core.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/classification.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/detail/copy_move_algo.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/intrusive/pointer_traits.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/smart_ptr/detail/shared_count.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/bsd-getentropy.c	[]	[]
/src/pdns/ext/arc4random/arc4random.c	[]	[]
/usr/include/boost/smart_ptr/shared_ptr.hpp	[]	[]
/usr/include/boost/function/function_base.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/qtype.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/usr/include/boost/algorithm/string/erase.hpp	[]	[]
/src/pdns/pdns/./pdnsexception.hh	['fuzz_target_proxyprotocol', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/vector.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/move/detail/meta_utils.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/replace_storage.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/svc-records.cc	[]	[]
/usr/include/stdlib.h	['fuzz_target_yahttp']	[]
/src/pdns/pdns/dnsdistdist/iputils.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/nsecrecords.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/fuzz_dnsdistcache.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/fuzz_moadnsparser.cc	['fuzz_target_moadnsparser']	['fuzz_target_moadnsparser']
/src/pdns/pdns/dnsname.cc	['fuzz_target_packetcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_packetcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/usr/include/boost/range/distance.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/dnswriter.cc	[]	[]
/src/pdns/pdns/logger.cc	[]	[]
/src/pdns/pdns/dnswriter.cc	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/range/algorithm/equal.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/arc4random.c	[]	[]
/src/pdns/pdns/./zoneparser-tng.hh	['fuzz_target_zoneparsertng']	[]
/usr/include/ctype.h	['fuzz_target_yahttp', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/classification.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/ext/yahttp/yahttp/./cookie.hpp	['fuzz_target_yahttp']	[]

Directories in report

Directory
/usr/include/boost/type_index/
/usr/include/boost/circular_buffer/
/usr/include/boost/iterator/
/usr/include/boost/container/
/usr/include/
/usr/include/boost/move/
/src/pdns/pdns/./
/usr/include/boost/smart_ptr/
/usr/include/boost/range/algorithm/
/usr/include/boost/range/detail/
/usr/include/boost/format/
/usr/include/boost/utility/
/src/pdns/ext/yahttp/yahttp/
/src/pdns/pdns/../ext/yahttp/yahttp/
/src/pdns/ext/yahttp/yahttp/./
/usr/include/boost/algorithm/string/detail/
/usr/include/boost/move/detail/
/usr/include/boost/function/
/usr/include/boost/
/usr/include/x86_64-linux-gnu/bits/
/src/pdns/ext/arc4random/./
/usr/include/boost/exception/
/usr/include/boost/range/
/src/pdns/pdns/dnsdistdist/ext/arc4random/
/usr/include/boost/core/
/src/pdns/pdns/dnsdistdist/
/usr/include/boost/smart_ptr/detail/
/usr/include/boost/type_traits/
/usr/include/boost/container/detail/
/src/pdns/pdns/dnsdistdist/ext/arc4random/./
/usr/local/bin/../include/c++/v1/
/usr/include/boost/intrusive/
/usr/include/boost/optional/detail/
/src/pdns/pdns/
/usr/include/boost/intrusive/detail/
/usr/include/x86_64-linux-gnu/sys/
/usr/include/boost/algorithm/string/
/usr/include/boost/optional/
/src/pdns/pdns/dnsdistdist/./
/src/pdns/ext/arc4random/