Coverage Report

Created: 2026-08-31 06:33

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/pistache/tests/fuzzers/fuzz_parser.cpp
Line
Count
Source
1
/*
2
 * SPDX-FileCopyrightText: 2021 David Korczynski
3
 *
4
 * SPDX-License-Identifier: Apache-2.0
5
 */
6
7
#include <pistache/http.h>
8
#include <pistache/router.h>
9
10
using namespace Pistache;
11
12
template <class F>
13
void ignoreExceptions(const F& func)
14
145k
{
15
145k
    try
16
145k
    {
17
145k
        func();
18
145k
    }
19
145k
    catch (...)
20
145k
    {
21
53.5k
    }
22
145k
}
fuzz_parser.cpp:void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Authorization>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(parseHttpHeader<Pistache::Http::Header::Authorization>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0 const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
fuzz_parser.cpp:void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Authorization>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1>(parseHttpHeader<Pistache::Http::Header::Authorization>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1 const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
fuzz_parser.cpp:void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Authorization>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_2>(parseHttpHeader<Pistache::Http::Header::Authorization>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_2 const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
4.08k
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Accept>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::Accept>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
4.21k
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::CacheControl>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::CacheControl>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
4.33k
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Connection>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::Connection>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::AcceptEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::AcceptEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::ContentEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::ContentEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::ContentLength>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::ContentLength>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
17
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::ContentType>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::ContentType>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
3.94k
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Date>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::Date>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
4.26k
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Expect>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::Expect>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Host>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::Host>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
1.18k
    }
22
4.62k
}
void ignoreExceptions<parseHttpHeader<Pistache::Http::Header::Server>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}>(parseHttpHeader<Pistache::Http::Header::Server>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1} const&)
Line
Count
Source
14
4.62k
{
15
4.62k
    try
16
4.62k
    {
17
4.62k
        func();
18
4.62k
    }
19
4.62k
    catch (...)
20
4.62k
    {
21
0
    }
22
4.62k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_cookies(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(fuzz_cookies(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0 const&)
Line
Count
Source
14
1.88k
{
15
1.88k
    try
16
1.88k
    {
17
1.88k
        func();
18
1.88k
    }
19
1.88k
    catch (...)
20
1.88k
    {
21
130
    }
22
1.88k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_cookies(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1>(fuzz_cookies(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1 const&)
Line
Count
Source
14
1.88k
{
15
1.88k
    try
16
1.88k
    {
17
1.88k
        func();
18
1.88k
    }
19
1.88k
    catch (...)
20
1.88k
    {
21
624
    }
22
1.88k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_request_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(fuzz_request_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0 const&)
Line
Count
Source
14
2.83k
{
15
2.83k
    try
16
2.83k
    {
17
2.83k
        func();
18
2.83k
    }
19
2.83k
    catch (...)
20
2.83k
    {
21
716
    }
22
2.83k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_request_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1>(fuzz_request_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1 const&)
Line
Count
Source
14
2.02k
{
15
2.02k
    try
16
2.02k
    {
17
2.02k
        func();
18
2.02k
    }
19
2.02k
    catch (...)
20
2.02k
    {
21
0
    }
22
2.02k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_response_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(fuzz_response_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0 const&)
Line
Count
Source
14
298
{
15
298
    try
16
298
    {
17
298
        func();
18
298
    }
19
298
    catch (...)
20
298
    {
21
186
    }
22
298
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_response_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1>(fuzz_response_parser(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1 const&)
Line
Count
Source
14
112
{
15
112
    try
16
112
    {
17
112
        func();
18
112
    }
19
112
    catch (...)
20
112
    {
21
0
    }
22
112
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_router(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(fuzz_router(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0 const&)
Line
Count
Source
14
45.8k
{
15
45.8k
    try
16
45.8k
    {
17
45.8k
        func();
18
45.8k
    }
19
45.8k
    catch (...)
20
45.8k
    {
21
22.5k
    }
22
45.8k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_router(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1>(fuzz_router(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_1 const&)
Line
Count
Source
14
18.2k
{
15
18.2k
    try
16
18.2k
    {
17
18.2k
        func();
18
18.2k
    }
19
18.2k
    catch (...)
20
18.2k
    {
21
7.28k
    }
22
18.2k
}
fuzz_parser.cpp:void ignoreExceptions<fuzz_router(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_2>(fuzz_router(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_2 const&)
Line
Count
Source
14
7.84k
{
15
7.84k
    try
16
7.84k
    {
17
7.84k
        func();
18
7.84k
    }
19
7.84k
    catch (...)
20
7.84k
    {
21
0
    }
22
7.84k
}
23
24
template <class T>
25
void parseHttpHeader(const std::string& input)
26
50.8k
{
27
50.8k
    T header;
28
50.8k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::Accept>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::CacheControl>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::Connection>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::AcceptEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::ContentEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::ContentLength>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::ContentType>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::Date>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::Expect>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::Host>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
parseHttpHeader<Pistache::Http::Header::Server>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::{lambda()#1}::operator()() const
Line
Count
Source
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
50.8k
    std::stringstream oss;
31
50.8k
    header.write(oss);
32
50.8k
}
void parseHttpHeader<Pistache::Http::Header::Accept>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::CacheControl>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::Connection>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::AcceptEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::ContentEncoding>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::ContentLength>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::ContentType>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::Date>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::Expect>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::Host>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
void parseHttpHeader<Pistache::Http::Header::Server>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
Line
Count
Source
26
4.62k
{
27
4.62k
    T header;
28
4.62k
    ignoreExceptions([&] { header.parse(input); });
29
30
4.62k
    std::stringstream oss;
31
4.62k
    header.write(oss);
32
4.62k
}
33
34
template <>
35
void parseHttpHeader<Pistache::Http::Header::Authorization>(const std::string& input)
36
4.62k
{
37
4.62k
    Pistache::Http::Header::Authorization header;
38
4.62k
    ignoreExceptions([&] { header.parse(input); });
39
4.62k
    ignoreExceptions([&] { header.getMethod(); });
40
4.62k
    ignoreExceptions(
41
4.62k
        [&] {
42
4.62k
            const auto user     = header.getBasicUser();
43
4.62k
            const auto password = header.getBasicPassword();
44
4.62k
            header.setBasicUserPassword(user, password);
45
4.62k
        });
46
47
4.62k
    std::stringstream oss;
48
4.62k
    header.write(oss);
49
4.62k
}
50
51
void fuzz_headers(const std::string& input)
52
4.62k
{
53
4.62k
    parseHttpHeader<Pistache::Http::Header::Accept>(input);
54
4.62k
    parseHttpHeader<Pistache::Http::Header::CacheControl>(input);
55
4.62k
    parseHttpHeader<Pistache::Http::Header::Connection>(input);
56
4.62k
    parseHttpHeader<Pistache::Http::Header::AcceptEncoding>(input);
57
4.62k
    parseHttpHeader<Pistache::Http::Header::ContentEncoding>(input);
58
4.62k
    parseHttpHeader<Pistache::Http::Header::ContentLength>(input);
59
4.62k
    parseHttpHeader<Pistache::Http::Header::ContentType>(input);
60
4.62k
    parseHttpHeader<Pistache::Http::Header::Authorization>(input);
61
4.62k
    parseHttpHeader<Pistache::Http::Header::Date>(input);
62
4.62k
    parseHttpHeader<Pistache::Http::Header::Expect>(input);
63
4.62k
    parseHttpHeader<Pistache::Http::Header::Host>(input);
64
4.62k
    parseHttpHeader<Pistache::Http::Header::Server>(input);
65
4.62k
}
66
67
void fuzz_cookies(const std::string& input)
68
1.88k
{
69
1.88k
    Pistache::Http::CookieJar cookie_jar;
70
1.88k
    ignoreExceptions([&] { Pistache::Http::Cookie::fromString(input); });
71
1.88k
    ignoreExceptions([&] { cookie_jar.addFromRaw(input.data(), input.size()); });
72
1.88k
}
73
74
void fuzz_request_parser(const std::string& input)
75
2.86k
{
76
2.86k
    constexpr size_t maxDataSize = 4096;
77
2.86k
    Pistache::Http::RequestParser rparser(maxDataSize);
78
79
2.86k
    if (rparser.feed(input.data(), input.size()))
80
2.83k
    {
81
2.83k
        auto state = Pistache::Http::Private::State::Done;
82
2.83k
        ignoreExceptions([&] { state = rparser.parse(); });
83
84
2.83k
        if (state == Pistache::Http::Private::State::Again)
85
2.02k
            ignoreExceptions([&] { rparser.parse(); });
86
2.83k
    }
87
2.86k
}
88
89
void fuzz_response_parser(const std::string& input)
90
300
{
91
300
    constexpr size_t maxDataSize = 4096;
92
300
    Pistache::Http::ResponseParser rparser(maxDataSize);
93
94
300
    if (rparser.feed(input.data(), input.size()))
95
298
    {
96
298
        auto state = Pistache::Http::Private::State::Done;
97
298
        ignoreExceptions([&] { state = rparser.parse(); });
98
99
298
        if (state == Pistache::Http::Private::State::Again)
100
112
            ignoreExceptions([&] { rparser.parse(); });
101
298
    }
102
300
}
103
104
void fuzz_router(const std::string& input)
105
2.29k
{
106
2.29k
    std::string path_input;
107
2.29k
    std::stringstream input_stream(input);
108
2.29k
    Pistache::Rest::SegmentTreeNode tree;
109
110
101k
    while (std::getline(input_stream, path_input, '\n'))
111
99.4k
    {
112
99.4k
        if (path_input.size() < 2)
113
12.6k
            continue;
114
115
86.7k
        const int test_case = path_input.back();
116
86.7k
        path_input.pop_back();
117
118
86.7k
        const auto sanitized = Pistache::Rest::SegmentTreeNode::sanitizeResource(path_input);
119
86.7k
        std::shared_ptr<char> ptr(new char[sanitized.length()], std::default_delete<char[]>());
120
86.7k
        std::memcpy(ptr.get(), sanitized.data(), sanitized.length());
121
86.7k
        const std::string_view path { ptr.get(), sanitized.length() };
122
123
86.7k
        switch (test_case)
124
86.7k
        {
125
45.8k
        case 'A':
126
45.8k
            ignoreExceptions([&] {
127
45.8k
                Pistache::Rest::Route::Handler handler = [](auto...) { return Pistache::Rest::Route::Result::Ok; };
128
45.8k
                std::shared_ptr<char> ptr(new char[sanitized.length()], std::default_delete<char[]>());
129
45.8k
                std::memcpy(ptr.get(), sanitized.data(), sanitized.length());
130
45.8k
                const std::string_view path { ptr.get(), sanitized.length() };
131
45.8k
                tree.addRoute(path, handler, ptr);
132
45.8k
            });
133
45.8k
            break;
134
18.2k
        case 'R':
135
18.2k
            ignoreExceptions([&] { tree.removeRoute(path); });
136
18.2k
            break;
137
7.84k
        case 'F':
138
7.84k
            ignoreExceptions([&] { tree.findRoute(path); });
139
7.84k
            break;
140
86.7k
        }
141
86.7k
    }
142
2.29k
}
143
144
void fuzz_other(const std::string& input)
145
3
{
146
    // URI parsing
147
3
    Http::Uri::Query query1;
148
3
    query1.add(input, input);
149
3
}
150
151
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
152
11.9k
{
153
11.9k
    if (size < 1)
154
0
        return -1;
155
156
11.9k
    const uint8_t type = data[0];
157
11.9k
    const std::string input(reinterpret_cast<const char*>(data + 1), size - 1);
158
159
11.9k
    switch (type)
160
11.9k
    {
161
4.62k
    case 'H':
162
4.62k
        fuzz_headers(input);
163
4.62k
        break;
164
1.88k
    case 'C':
165
1.88k
        fuzz_cookies(input);
166
1.88k
        break;
167
2.86k
    case 'R':
168
2.86k
        fuzz_request_parser(input);
169
2.86k
        break;
170
300
    case 'A':
171
300
        fuzz_response_parser(input);
172
300
        break;
173
2.29k
    case 'S':
174
2.29k
        fuzz_router(input);
175
2.29k
        break;
176
3
    case 'O':
177
3
        fuzz_other(input);
178
3
        break;
179
11.9k
    }
180
181
11.9k
    return 0;
182
11.9k
}