High level conclusions

Fuzzer fuzz_target_zoneparsertng is blocked:

The runtime code coverage of fuzz_target_zoneparsertng covers 24.45% 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 24.89% of cyclomatic complexity.

Fuzzers reach 27.72% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

800 / 2886

Cyclomatic complexity statically reachable by fuzzers

5737 / 23047

Runtime code coverage of functions

855 / 2886

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

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	16	51.6%
gold	[1:9]	0	0.0%
yellow	[10:29]	6	19.3%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	9	29.0%
All colors	31	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
13	7	makeComboAddressFromRaw(unsigned char, char const*, unsigned long)	call site: 00007	__cxa_allocate_exception
2	26	long parseProxyHeader , std::__1::allocator > >(std::__1::basic_string , std::__1::allocator > const&, bool&, ComboAddress&, ComboAddress&, bool&, std::__1::vector >&)	call site: 00026	__cxa_begin_catch
1	29	LLVMFuzzerTestOneInput	call site: 00029	__cxa_end_catch

Runtime coverage analysis

Covered functions

6

Functions that are reachable but not covered

13

Reachable functions

24

Percentage of reachable functions covered

45.83%

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
/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	33	23.0%
gold	[1:9]	4	2.79%
yellow	[10:29]	18	12.5%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	88	61.5%
All colors	143	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
20	75	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: 00075	strptime
4	46	YaHTTP::isspace(char)	call site: 00046	__cxa_allocate_exception
2	65	YaHTTP::AsyncLoader ::feed(std::__1::basic_string , std::__1::allocator > const&)	call site: 00065
1	1	LLVMFuzzerTestOneInput	call site: 00001
1	44	YaHTTP::Utility::parseUrlParameters(std::__1::basic_string , std::__1::allocator > const&)	call site: 00044
1	70	YaHTTP::Cookie::Cookie()	call site: 00070
1	133	LLVMFuzzerTestOneInput	call site: 00133
1	135	LLVMFuzzerTestOneInput	call site: 00135
1	138	LLVMFuzzerTestOneInput	call site: 00138	__cxa_begin_catch
1	141	LLVMFuzzerTestOneInput	call site: 00141	__cxa_end_catch

Runtime coverage analysis

Covered functions

42

Functions that are reachable but not covered

40

Reachable functions

119

Percentage of reachable functions covered

66.39%

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	14
/src/pdns/pdns/../ext/yahttp/yahttp/url.hpp	12
/src/pdns/pdns/../ext/yahttp/yahttp/cookie.hpp	5
/src/pdns/pdns/../ext/yahttp/yahttp/utility.hpp	5
/src/pdns/ext/yahttp/yahttp/reqresp.cpp	4
/src/pdns/ext/yahttp/yahttp/./exception.hpp	2
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/pdns/ext/yahttp/yahttp/./utility.hpp	5
/src/pdns/ext/yahttp/yahttp/./cookie.hpp	4

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	152	59.6%
gold	[1:9]	0	0.0%
yellow	[10:29]	5	1.96%
greenyellow	[30:49]	1	0.39%
lawngreen	50+	97	38.0%
All colors	255	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
14	396	4 : View List ['std::__1::to_string(int)', 'DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'std::range_error::range_error[abi:ne180100](char const*)', 'abort']	219	627	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:198
10	10	4 : View List ['__cxa_throw', '__cxa_free_exception', 'std::range_error::range_error[abi:ne180100](char const*)', '__cxa_allocate_exception']	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:122
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:73
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:82
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:84
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:87
0	0	None	550	550	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:65
0	0	None	487	489	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:144
0	0	None	487	489	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:169
0	0	None	12	32	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:231
0	0	None	12	32	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:235
0	0	None	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:119

Runtime coverage analysis

Covered functions

30

Functions that are reachable but not covered

101

Reachable functions

146

Percentage of reachable functions covered

30.82%

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
/src/pdns/pdns/ednsoptions.cc	1
/src/pdns/pdns/dnsname.cc	5
/usr/include/boost/container/string.hpp	18
/usr/include/boost/container/new_allocator.hpp	4
/usr/local/bin/../include/c++/v1/stdexcept	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
/src/pdns/pdns/./views.hh	3

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	179	55.2%
gold	[1:9]	9	2.77%
yellow	[10:29]	13	4.01%
greenyellow	[30:49]	9	2.77%
lawngreen	50+	114	35.1%
All colors	324	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
60	60	8 : View List ['std::__1::basic_string , std::__1::allocator >::~basic_string()', 'PDNSException::PDNSException(std::__1::basic_string , std::__1::allocator >)', 'makeIPv6sockaddr(std::__1::basic_string , std::__1::allocator > const&, sockaddr_in6*)', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+[abi:ne180100] , std::__1::allocator >(std::__1::basic_string , std::__1::allocator >&&, char const*)', '__cxa_free_exception', 'std::__1::basic_string , std::__1::allocator > std::__1::operator+ , std::__1::allocator >(char const*, std::__1::basic_string , std::__1::allocator > const&)', '__cxa_throw', '__cxa_allocate_exception']	62	62	ComboAddress::ComboAddress(std::__1::basic_string ,std::__1::allocator >const&,unsignedshort)	call site: 00000	/src/pdns/pdns/./iputils.hh:245
14	396	4 : View List ['std::__1::to_string(int)', 'DNSName::packetParser(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, int, unsigned short)', 'std::range_error::range_error[abi:ne180100](char const*)', 'abort']	231	627	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:198
10	10	4 : View List ['__cxa_throw', '__cxa_free_exception', 'std::range_error::range_error[abi:ne180100](char const*)', '__cxa_allocate_exception']	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:122
8	8	4 : View List ['__cxa_free_exception', '__cxa_allocate_exception', '__cxa_throw', 'std::runtime_error::runtime_error(char const*)']	10	98	DNSDistPacketCache::DNSDistPacketCache(DNSDistPacketCache::CacheSettings)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc:37
8	8	4 : View List ['__cxa_free_exception', '__cxa_allocate_exception', '__cxa_throw', 'std::runtime_error::runtime_error(char const*)']	8	8	dnsdist::getEDNSOptionsStart(std::__1::vector >>const&,unsignedlong,unsignedshort*,unsignedlong*)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc:388
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:73
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:82
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:84
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:87
0	0	None	550	550	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:65
0	0	None	487	489	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:144
0	0	None	487	489	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:169

Runtime coverage analysis

Covered functions

58

Functions that are reachable but not covered

145

Reachable functions

229

Percentage of reachable functions covered

36.68%

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.hh	5
/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc	3
/src/pdns/pdns/dnsdistdist/./stat_t.hh	3
/src/pdns/pdns/dnsdistdist/./lock.hh	4
/src/pdns/pdns/dnsdistdist/dnsname.cc	4
/usr/include/boost/container/string.hpp	18
/usr/include/boost/container/new_allocator.hpp	4
/usr/local/bin/../include/c++/v1/stdexcept	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
/src/pdns/pdns/dnsdistdist/./views.hh	3
/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
/src/pdns/pdns/dnsdistdist/ednsoptions.cc	2
/usr/include/boost/optional/optional.hpp	12
/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc	1
/src/pdns/pdns/dnsdistdist/./ednssubnet.hh	2
/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	567	60.3%
gold	[1:9]	128	13.6%
yellow	[10:29]	29	3.08%
greenyellow	[30:49]	1	0.10%
lawngreen	50+	214	22.7%
All colors	939	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
10	10	4 : View List ['__cxa_throw', '__cxa_free_exception', 'std::range_error::range_error[abi:ne180100](char const*)', '__cxa_allocate_exception']	10	10	checkLabelLength(unsignedchar)	call site: 00000	/src/pdns/pdns/dnsname.cc:122
10	10	4 : View List ['__cxa_free_exception', 'std::out_of_range::out_of_range[abi:ne180100](char const*)', '__cxa_throw', '__cxa_allocate_exception']	10	10	PacketReader::xfrBlob(std::__1::basic_string ,std::__1::allocator >&,int)	call site: 00000	/src/pdns/pdns/dnsdistdist/dnsparser.cc:576
10	10	4 : View List ['__cxa_free_exception', 'std::out_of_range::out_of_range[abi:ne180100](char const*)', '__cxa_throw', '__cxa_allocate_exception']	10	10	PacketReader::PacketReader(std::__1::basic_string_view >const&,unsignedshort,bool)	call site: 00000	/src/pdns/pdns/dnsdistdist/./dnsparser.hh:74
8	8	4 : View List ['__cxa_free_exception', '__cxa_allocate_exception', '__cxa_throw', 'std::runtime_error::runtime_error(char const*)']	8	8	PacketReader::xfrCAWithoutPort(unsignedchar,ComboAddress&)	call site: 00000	/src/pdns/pdns/dnsdistdist/./dnsparser.hh:106
4	4	1 : View List ['std::range_error::range_error[abi:ne180100](char const*)']	10	10	DNSName::packetParser(charconst*,unsignedlong,unsignedlong,bool,unsignedshort*,unsignedshort*,unsignedint*,int,unsignedshort)	call site: 00000	/src/pdns/pdns/dnsname.cc:218
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:199
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:73
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:82
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:84
0	0	None	741	741	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:87
0	0	None	550	550	DNSName::DNSName(std::__1::basic_string_view >)	call site: 00000	/src/pdns/pdns/dnsname.cc:65
0	0	None	487	489	DNSName::parsePacketUncompressed(pdns::views::UnsignedCharViewconst&,unsignedlong,bool)	call site: 00000	/src/pdns/pdns/dnsname.cc:144

Runtime coverage analysis

Covered functions

314

Functions that are reachable but not covered

413

Reachable functions

826

Percentage of reachable functions covered

50.0%

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_moadnsparser.cc	2
/src/pdns/pdns/dnsrecords.cc	158
/src/pdns/pdns/./dnsparser.hh	14
/src/pdns/pdns/dnsparser.cc	15
/src/pdns/pdns/./qtype.hh	1
/src/pdns/pdns/sillyrecords.cc	3
/src/pdns/pdns/nsecrecords.cc	13
/src/pdns/pdns/dnsname.cc	8
/usr/include/boost/container/string.hpp	21
/usr/include/boost/container/new_allocator.hpp	6
/usr/local/bin/../include/c++/v1/stdexcept	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
/src/pdns/pdns/./views.hh	3
/src/pdns/pdns/./dnsname.hh	6
/src/pdns/pdns/./pdnsexception.hh	1
/src/pdns/pdns/./dnsrecords.hh	2
/usr/include/boost/algorithm/string/classification.hpp	1
/usr/include/boost/range/as_literal.hpp	7
/usr/include/boost/range/iterator_range_core.hpp	20
/usr/include/boost/algorithm/string/detail/classification.hpp	4
/usr/include/boost/range/distance.hpp	1
/usr/include/boost/range/begin.hpp	6
/usr/include/boost/range/end.hpp	6
/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	5
/usr/include/boost/algorithm/string/detail/find_iterator.hpp	5
/usr/include/boost/function/function_template.hpp	13
/usr/include/boost/function/function_base.hpp	7
/usr/include/boost/core/addressof.hpp	1
/usr/include/boost/throw_exception.hpp	5
/usr/include/boost/exception/exception.hpp	7
/usr/include/boost/iterator/transform_iterator.hpp	4
/usr/include/boost/iterator/iterator_adaptor.hpp	3
/src/pdns/pdns/./iputils.hh	14
/src/pdns/pdns/misc.cc	2
/src/pdns/pdns/./misc.hh	4
/usr/local/bin/../include/c++/v1/optional	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	1323	73.7%
gold	[1:9]	122	6.80%
yellow	[10:29]	19	1.05%
greenyellow	[30:49]	36	2.00%
lawngreen	50+	293	16.3%
All colors	1793	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
143	143	1 : View List ['boost::container::basic_string , void>::operator+=(boost::container::basic_string , void> const&)']	143	143	DNSName::operator+=(DNSNameconst&)	call site: 00000	/src/pdns/pdns/./dnsname.hh:165
10	10	4 : View List ['__cxa_free_exception', 'std::out_of_range::out_of_range[abi:ne180100](char const*)', '__cxa_throw', '__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:260
0	0	None	1185	13398	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:349
0	0	None	1185	13398	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:351
0	0	None	1185	13398	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:369
0	0	None	1185	13398	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:379
0	0	None	1185	13398	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:504
0	0	None	1185	13398	ZoneParserTNG::get(DNSResourceRecord&,std::__1::basic_string ,std::__1::allocator >*)	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:569
0	0	None	2	10	ZoneParserTNG::getLine()	call site: 00000	/src/pdns/pdns/zoneparser-tng.cc:677
0	0	None	0	0	DNSName::operator+=(DNSNameconst&)	call site: 00000	/src/pdns/pdns/./dnsname.hh:162
0	0	None	0	0	voidstringtok ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>>(std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>&,std::__1::basic_string ,std::__1::allocator >const&,charconst*)	call site: 00000	/src/pdns/pdns/./misc.hh:131
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:751

Runtime coverage analysis

Covered functions

129

Functions that are reachable but not covered

1081

Reachable functions

1431

Percentage of reachable functions covered

24.46%

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	158
/src/pdns/pdns/./dnsparser.hh	16
/src/pdns/pdns/dnsparser.cc	17
/src/pdns/pdns/./qtype.hh	3
/src/pdns/pdns/sillyrecords.cc	3
/src/pdns/pdns/nsecrecords.cc	13
/src/pdns/pdns/dnsname.cc	14
/usr/include/boost/container/string.hpp	38
/usr/include/boost/container/new_allocator.hpp	8
/usr/local/bin/../include/c++/v1/stdexcept	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
/src/pdns/pdns/./views.hh	3
/src/pdns/pdns/./dnsname.hh	24
/src/pdns/pdns/./pdnsexception.hh	1
/src/pdns/pdns/./dnsrecords.hh	2
/usr/include/boost/algorithm/string/classification.hpp	3
/usr/include/boost/range/as_literal.hpp	11
/usr/include/boost/range/iterator_range_core.hpp	34
/usr/include/boost/algorithm/string/detail/classification.hpp	9
/usr/include/boost/range/distance.hpp	1
/usr/include/boost/range/begin.hpp	12
/usr/include/boost/range/end.hpp	12
/usr/include/boost/iterator/distance.hpp	2
/usr/include/boost/algorithm/string/split.hpp	2
/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	2
/usr/include/boost/algorithm/string/find_iterator.hpp	10
/usr/include/boost/algorithm/string/detail/find_iterator.hpp	10
/usr/include/boost/function/function_template.hpp	26
/usr/include/boost/function/function_base.hpp	7
/usr/include/boost/core/addressof.hpp	1
/usr/include/boost/throw_exception.hpp	17
/usr/include/boost/exception/exception.hpp	7
/usr/include/boost/iterator/transform_iterator.hpp	8
/usr/include/boost/iterator/iterator_adaptor.hpp	6
/src/pdns/pdns/./iputils.hh	14
/src/pdns/pdns/misc.cc	5
/src/pdns/pdns/./misc.hh	14
/usr/local/bin/../include/c++/v1/optional	2
/src/pdns/pdns/zoneparser-tng.cc	15
/src/pdns/pdns/./zoneparser-tng.hh	4
/src/pdns/pdns/./dns.hh	2
/usr/include/boost/algorithm/string/trim.hpp	9
/usr/include/boost/algorithm/string/detail/trim.hpp	8
/src/pdns/pdns/dnslabeltext.rl	1
/usr/include/boost/algorithm/string/predicate.hpp	4
/usr/include/boost/algorithm/string/compare.hpp	1
/usr/include/boost/format/format_implementation.hpp	7
/usr/include/boost/format/alt_sstream.hpp	7
/usr/include/boost/optional/optional.hpp	13
/usr/include/boost/format/parsing.hpp	11
/usr/include/boost/optional/detail/optional_aligned_storage.hpp	6
/usr/include/boost/format/exceptions.hpp	12
/usr/local/bin/../include/c++/v1/__exception/exception.h	2
/usr/include/boost/format/internals.hpp	9
/usr/include/boost/format/alt_sstream_impl.hpp	2
/usr/include/boost/format/format_class.hpp	2
/usr/include/boost/format/feed_args.hpp	10
/usr/include/boost/utility/base_from_member.hpp	2
/usr/include/boost/smart_ptr/shared_ptr.hpp	5
/usr/include/boost/smart_ptr/detail/shared_count.hpp	2
/usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp	1
/usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp	4
/usr/include/boost/format/format_fwd.hpp	1
/src/pdns/pdns/dnswriter.cc	9
/usr/include/boost/container/vector.hpp	4
/usr/include/boost/container/static_vector.hpp	1
/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
HTTPSRecordContent::HTTPSRecordContent(std::__1::basic_string ,std::__1::allocator >const&)	/src/pdns/pdns/dnsrecords.cc	2	['N/A', 'N/A']	12	0	185	33	24	451	0	1913	927
HTTPSRecordContent::getZoneRepresentation(bool)const	/src/pdns/pdns/dnsrecords.cc	3	['N/A', 'N/A', 'bool']	10	0	63	10	10	161	0	590	406
StatBag::resizeRing(std::__1::basic_string ,std::__1::allocator >const&,unsignedint)	/src/pdns/pdns/statbag.cc	3	['N/A', 'N/A', 'int']	9	0	127	19	20	267	0	446	405
YaHTTP::operator>>(std::__1::basic_istream >&,YaHTTP::Response&)	/src/pdns/ext/yahttp/yahttp/reqresp.cpp	2	['N/A', 'N/A']	6	0	177	37	29	88	0	683	377
DNSDistPacketCache::get(DNSQuestion&,unsignedshort,unsignedint*,boost::optional &,bool,bool,unsignedint,bool,bool,bool)	/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc	11	['N/A', 'N/A', 'short', 'N/A', 'N/A', 'bool', 'bool', 'int', 'bool', 'bool', 'bool']	9	0	781	98	94	178	0	547	316
YaHTTP::operator<<(std::__1::basic_ostream >&,YaHTTP::Requestconst&)	/src/pdns/ext/yahttp/yahttp/reqresp.cpp	2	['N/A', 'N/A']	6	0	21	3	2	35	0	329	301
handleEDNSClientSubnet(DNSQuestion&,bool&,bool&)	/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc	3	['N/A', 'N/A', 'N/A']	14	0	123	18	14	292	0	1000	254

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

Functions statically reachable by fuzzers

1128 / 2886

Cyclomatic complexity statically reachable by fuzzers

8691 / 23047

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 >&)', 'LLVMFuzzerTestOneInput']

/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::parseUrlParameters(std::__1::basic_string, std::__1::allocator > const&)', 'YaHTTP::Cookie::Cookie()']

/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)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', '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)', 'LLVMFuzzerTestOneInput', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', '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)', 'PacketCache::hashAfterQname(std::__1::basic_string_view > const&, unsigned int, unsigned long, std::__1::unordered_set, std::__1::equal_to, std::__1::allocator > const&, std::__1::vector > const&)']

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

/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=['APLRecordContent::report(ReportIsOnlyCallableByReportAllTypes const&)', 'makeComboAddressFromRaw(unsigned char, char const*, unsigned long)', 'DNSName::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', '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::DNSName(char const*, unsigned long, unsigned long, bool, unsigned short*, unsigned short*, unsigned int*, unsigned short)', 'DNSName::operator=(DNSName&&)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)', 'DNSName::parsePacketUncompressed(pdns::views::UnsignedCharView const&, unsigned long, bool)']

/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=['ZoneParserTNG::get(DNSResourceRecord&, std::__1::basic_string, std::__1::allocator >*)', 'NSECRecordContent::report(ReportIsOnlyCallableByReportAllTypes const&)', 'APLRecordContent::report(ReportIsOnlyCallableByReportAllTypes const&)', 'LLVMFuzzerTestOneInput', 'DNSName::operator=(DNSName&&)', 'ZoneParserTNG::get(DNSResourceRecord&, std::__1::basic_string, std::__1::allocator >*)', 'unsigned char pdns::checked_stoi(std::__1::basic_string, std::__1::allocator > const&, unsigned long*, int)', 'DNSName::DNSName(std::__1::basic_string_view >)', 'APLRecordContent::report(ReportIsOnlyCallableByReportAllTypes const&)', 'NSEC3RecordContent::report(ReportIsOnlyCallableByReportAllTypes const&)']

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/./proxy-protocol.hh	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/./chacha_private.h	[]	[]
/src/pdns/pdns/./svc-records.hh	[]	[]
/src/pdns/ext/yahttp/yahttp/./utility.hpp	['fuzz_target_yahttp']	[]
/usr/include/boost/function/function_template.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/optional/detail/optional_aligned_storage.hpp	['fuzz_target_dnsdistcache', 'fuzz_target_zoneparsertng']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/misc.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/statbag.cc	[]	[]
/usr/include/boost/algorithm/string/detail/formatter.hpp	[]	[]
/usr/include/boost/algorithm/string/replace.hpp	[]	[]
/usr/include/boost/smart_ptr/shared_ptr.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/ext/arc4random/bsd-getentropy.c	[]	[]
/src/pdns/ext/yahttp/yahttp/./cookie.hpp	['fuzz_target_yahttp']	[]
/usr/include/boost/range/iterator_range_core.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/./burtle.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/function/function_base.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/./iputils.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/type_traits/integral_constant.hpp	[]	[]
/usr/include/boost/optional/detail/optional_trivially_copyable_base.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/dnsdist-configuration.cc	[]	[]
/src/pdns/pdns/./statbag.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dnswriter.hh	[]	[]
/src/pdns/pdns/nsecrecords.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/./pdnsexception.hh	[]	[]
/src/pdns/pdns/dnsdistdist/dnsdist-dnsparser.cc	[]	[]
/src/pdns/pdns/dnsdistdist/./channel.hh	[]	[]
/src/pdns/pdns/dnsdistdist/ednssubnet.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/usr/include/boost/iterator/transform_iterator.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/iterator/iterator_facade.hpp	[]	[]
/usr/include/boost/container/throw_exception.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./dnsname.hh	['fuzz_target_packetcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/core/empty_value.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/dnsdist-ecs.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/dnsdistdist/dnsname.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/./iputils.hh	['fuzz_target_proxyprotocol', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/find_iterator.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./dns_random.hh	[]	[]
/usr/include/boost/container/static_vector.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/ext/arc4random/./chacha_private.h	[]	[]
/src/pdns/ext/arc4random/./arc4random.h	[]	[]
/usr/local/bin/../include/c++/v1/stdexcept	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/dnslabeltext.rl	[]	[]
/usr/include/boost/algorithm/string/detail/find_format.hpp	[]	[]
/src/pdns/pdns/dnswriter.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/usr/include/boost/algorithm/string/detail/sequence.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/dns.cc	[]	[]
/usr/include/boost/algorithm/string/join.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/./noinitvector.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./qtype.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dns.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/./dnswriter.hh	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/free_funcs.hpp	[]	[]
/usr/include/boost/circular_buffer/details.hpp	[]	[]
/src/pdns/pdns/./ednsoptions.hh	[]	[]
/src/pdns/pdns/./qtype.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/finder.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/misc.cc	[]	[]
/usr/include/boost/range/begin.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/../ext/yahttp/yahttp/cookie.hpp	['fuzz_target_yahttp']	[]
/src/pdns/pdns/dnsdistdist/dnswriter.cc	[]	[]
/src/pdns/pdns/./dnsparser.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./ednssubnet.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/dnsdistdist/ednsoptions.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/dnsdistdist/dnsdist-dnsquestion.cc	[]	[]
/src/pdns/pdns/rcpgenerator.cc	[]	[]
/src/pdns/pdns/unix_utility.cc	[]	[]
/usr/include/boost/algorithm/string/detail/find_format_store.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsname.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/./logger.hh	[]	[]
/usr/local/bin/../include/c++/v1/string	[]	[]
/usr/include/boost/optional/detail/optional_relops.hpp	[]	[]
/usr/include/boost/container/detail/min_max.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/format_fwd.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./ednsoptions.hh	[]	[]
/usr/local/bin/../include/c++/v1/sstream	[]	[]
/src/pdns/pdns/proxy-protocol.cc	['fuzz_target_proxyprotocol']	['fuzz_target_proxyprotocol']
/usr/include/boost/range/empty.hpp	[]	[]
/usr/include/boost/core/pointer_traits.hpp	[]	[]
/src/pdns/pdns/qtype.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/usr/include/boost/algorithm/string/detail/replace_storage.hpp	[]	[]
/usr/include/boost/algorithm/string/classification.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./sholder.hh	[]	[]
/usr/include/boost/format/format_class.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/./dnsrecords.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/smart_ptr/detail/shared_count.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/string.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsrecords.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/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/dnsdistdist/./svc-records.hh	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/arc4random_uniform.c	[]	[]
/src/pdns/pdns/./dns_random.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsdist.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsparser.hh	[]	[]
/usr/include/boost/container/detail/allocator_version_traits.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/svc-records.cc	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-cache.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/algorithm/string/split.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/core/allocator_access.hpp	[]	[]
/src/pdns/pdns/base64.cc	[]	[]
/src/pdns/ext/yahttp/yahttp/./exception.hpp	['fuzz_target_yahttp']	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-rule-chains.hh	[]	[]
/usr/include/boost/range/end.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/usr/include/boost/format/internals.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/./rcpgenerator.hh	[]	[]
/src/pdns/pdns/fuzz_moadnsparser.cc	['fuzz_target_moadnsparser']	['fuzz_target_moadnsparser']
/src/pdns/pdns/fuzz_dnslabeltext_parseRFC1035CharString.cc	['fuzz_target_dnslabeltext_parseRFC1035CharString']	['fuzz_target_dnslabeltext_parseRFC1035CharString']
/usr/include/boost/format/alt_sstream_impl.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/iterator/distance.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/range/distance.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/./views.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/algorithm/string/detail/util.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/./stat_t.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/algorithm/string/predicate.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/../ext/yahttp/yahttp/utility.hpp	['fuzz_target_yahttp']	[]
/src/pdns/ext/yahttp/yahttp/./reqresp.hpp	[]	[]
/src/pdns/pdns/./zoneparser-tng.hh	['fuzz_target_zoneparsertng']	[]
/src/pdns/ext/arc4random/arc4random_uniform.c	[]	[]
/usr/include/boost/algorithm/string/detail/find_format_all.hpp	[]	[]
/usr/include/boost/algorithm/string/find_iterator.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/local/bin/../include/c++/v1/optional	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/trim.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/dnsdist-cache.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/ext/arc4random/bsd-getentropy.c	[]	[]
/usr/include/boost/algorithm/string/compare.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/fuzz_proxyprotocol.cc	['fuzz_target_proxyprotocol']	['fuzz_target_proxyprotocol']
/usr/include/boost/optional/optional.hpp	['fuzz_target_dnsdistcache', 'fuzz_target_zoneparsertng']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/dnsdistdist/qtype.cc	[]	[]
/usr/include/boost/algorithm/string/find_format.hpp	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/arc4random.c	[]	[]
/usr/include/boost/format/feed_args.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/dnsdist-crypto.cc	[]	[]
/usr/include/boost/algorithm/string/iter_find.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/range/algorithm/equal.hpp	[]	[]
/src/pdns/pdns/./views.hh	['fuzz_target_packetcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/circular_buffer/base.hpp	[]	[]
/src/pdns/pdns/logger.cc	[]	[]
/src/pdns/pdns/dnsdistdist/ext/arc4random/./arc4random.h	[]	[]
/usr/include/boost/container/detail/next_capacity.hpp	['fuzz_target_packetcache', 'fuzz_target_dnsdistcache', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/exceptions.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnslabeltext.cc	[]	[]
/usr/include/boost/format/parsing.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/dnslabeltext.cc	[]	[]
/usr/include/boost/algorithm/string/erase.hpp	[]	[]
/usr/include/boost/exception/exception.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/format/alt_sstream.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/sillyrecords.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/zoneparser-tng.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/usr/include/boost/algorithm/string/trim.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/finder.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/../ext/yahttp/yahttp/url.hpp	['fuzz_target_yahttp']	[]
/src/pdns/pdns/dnsdistdist/./packetcache.hh	['fuzz_target_dnsdistcache']	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-configuration.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-dnsparser.hh	[]	[]
/src/pdns/pdns/dnsdistdist/svc-records.cc	[]	[]
/src/pdns/pdns/./burtle.hh	['fuzz_target_packetcache']	[]
/src/pdns/pdns/fuzz_yahttp.cc	['fuzz_target_yahttp']	['fuzz_target_yahttp']
/src/pdns/pdns/ednsoptions.cc	['fuzz_target_packetcache']	['fuzz_target_packetcache']
/src/pdns/pdns/./proxy-protocol.hh	['fuzz_target_proxyprotocol']	[]
/src/pdns/pdns/fuzz_zoneparsertng.cc	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsdistdist/./dnsdist-query-count.hh	[]	[]
/src/pdns/pdns/dnsdistdist/dnsparser.cc	[]	[]
/usr/include/boost/core/addressof.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/dnsdist-protocols.cc	[]	[]
/src/pdns/pdns/dnsdistdist/fuzz_dnsdistcache.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/./noinitvector.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./dnsdist-carbon.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./lock.hh	['fuzz_target_dnsdistcache']	[]
/usr/include/boost/range/detail/safe_bool.hpp	[]	[]
/usr/local/bin/../include/c++/v1/__exception/exception.h	['fuzz_target_yahttp', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./pdnsexception.hh	['fuzz_target_proxyprotocol', 'fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/ext/yahttp/yahttp/reqresp.cpp	['fuzz_target_yahttp']	['fuzz_target_yahttp']
/src/pdns/pdns/fuzz_packetcache.cc	['fuzz_target_packetcache']	['fuzz_target_packetcache']
/src/pdns/pdns/./misc.hh	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/container/vector.hpp	['fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/dnsdistdist/iputils.cc	['fuzz_target_dnsdistcache']	['fuzz_target_dnsdistcache']
/src/pdns/pdns/base32.cc	[]	[]
/usr/include/boost/algorithm/string/formatter.hpp	[]	[]
/usr/include/boost/iterator/iterator_adaptor.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/./lock.hh	[]	[]
/src/pdns/pdns/dnsdistdist/./misc.hh	[]	[]
/usr/include/boost/format/format_implementation.hpp	['fuzz_target_zoneparsertng']	['fuzz_target_zoneparsertng']
/src/pdns/pdns/dnsparser.cc	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/src/pdns/pdns/./dns.hh	['fuzz_target_packetcache', 'fuzz_target_zoneparsertng']	[]
/usr/include/boost/throw_exception.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/ext/arc4random/arc4random.c	[]	[]
/src/pdns/pdns/./packetcache.hh	['fuzz_target_packetcache']	[]
/src/pdns/pdns/dnslabeltext.rl	['fuzz_target_dnslabeltext_parseRFC1035CharString', 'fuzz_target_zoneparsertng']	['fuzz_target_dnslabeltext_parseRFC1035CharString', 'fuzz_target_zoneparsertng']
/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/as_literal.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']
/usr/include/boost/utility/base_from_member.hpp	['fuzz_target_zoneparsertng']	[]
/usr/include/boost/algorithm/string/detail/classification.hpp	['fuzz_target_moadnsparser', 'fuzz_target_zoneparsertng']	[]
/src/pdns/pdns/../ext/yahttp/yahttp/reqresp.hpp	['fuzz_target_yahttp']	[]

Directories in report

Directory
/src/pdns/ext/arc4random/
/usr/include/boost/iterator/
/usr/include/boost/range/
/usr/include/boost/optional/detail/
/src/pdns/pdns/./
/usr/include/boost/utility/
/usr/include/boost/algorithm/string/detail/
/usr/include/boost/
/usr/include/boost/circular_buffer/
/src/pdns/pdns/
/src/pdns/pdns/../ext/yahttp/yahttp/
/usr/include/boost/smart_ptr/
/src/pdns/ext/yahttp/yahttp/
/usr/include/boost/core/
/usr/include/boost/type_traits/
/usr/include/boost/optional/
/usr/include/boost/range/algorithm/
/src/pdns/pdns/dnsdistdist/ext/arc4random/
/src/pdns/ext/arc4random/./
/usr/local/bin/../include/c++/v1/__exception/
/src/pdns/pdns/dnsdistdist/ext/arc4random/./
/usr/include/boost/range/detail/
/usr/local/bin/../include/c++/v1/
/src/pdns/pdns/dnsdistdist/./
/usr/include/boost/exception/
/src/pdns/ext/yahttp/yahttp/./
/usr/include/boost/smart_ptr/detail/
/usr/include/boost/container/
/usr/include/boost/algorithm/string/
/usr/include/boost/container/detail/
/usr/include/boost/format/
/src/pdns/pdns/dnsdistdist/
/usr/include/boost/function/