Coverage Report

Created: 2026-09-01 07:19

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
86.2k
{
15
86.2k
    try
16
86.2k
    {
17
86.2k
        func();
18
86.2k
    }
19
86.2k
    catch (...)
20
86.2k
    {
21
30.6k
    }
22
86.2k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
2.12k
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
2.17k
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
2.20k
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
7
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
2.05k
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
2.19k
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
570
    }
22
2.38k
}
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
2.38k
{
15
2.38k
    try
16
2.38k
    {
17
2.38k
        func();
18
2.38k
    }
19
2.38k
    catch (...)
20
2.38k
    {
21
0
    }
22
2.38k
}
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
870
{
15
870
    try
16
870
    {
17
870
        func();
18
870
    }
19
870
    catch (...)
20
870
    {
21
69
    }
22
870
}
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
870
{
15
870
    try
16
870
    {
17
870
        func();
18
870
    }
19
870
    catch (...)
20
870
    {
21
312
    }
22
870
}
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
1.48k
{
15
1.48k
    try
16
1.48k
    {
17
1.48k
        func();
18
1.48k
    }
19
1.48k
    catch (...)
20
1.48k
    {
21
348
    }
22
1.48k
}
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
1.09k
{
15
1.09k
    try
16
1.09k
    {
17
1.09k
        func();
18
1.09k
    }
19
1.09k
    catch (...)
20
1.09k
    {
21
0
    }
22
1.09k
}
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
178
{
15
178
    try
16
178
    {
17
178
        func();
18
178
    }
19
178
    catch (...)
20
178
    {
21
101
    }
22
178
}
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
77
{
15
77
    try
16
77
    {
17
77
        func();
18
77
    }
19
77
    catch (...)
20
77
    {
21
0
    }
22
77
}
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
27.2k
{
15
27.2k
    try
16
27.2k
    {
17
27.2k
        func();
18
27.2k
    }
19
27.2k
    catch (...)
20
27.2k
    {
21
13.4k
    }
22
27.2k
}
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
12.8k
{
15
12.8k
    try
16
12.8k
    {
17
12.8k
        func();
18
12.8k
    }
19
12.8k
    catch (...)
20
12.8k
    {
21
4.98k
    }
22
12.8k
}
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
8.07k
{
15
8.07k
    try
16
8.07k
    {
17
8.07k
        func();
18
8.07k
    }
19
8.07k
    catch (...)
20
8.07k
    {
21
0
    }
22
8.07k
}
23
24
template <class T>
25
void parseHttpHeader(const std::string& input)
26
26.2k
{
27
26.2k
    T header;
28
26.2k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    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
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
26.2k
    std::stringstream oss;
31
26.2k
    header.write(oss);
32
26.2k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
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
2.38k
{
27
2.38k
    T header;
28
2.38k
    ignoreExceptions([&] { header.parse(input); });
29
30
2.38k
    std::stringstream oss;
31
2.38k
    header.write(oss);
32
2.38k
}
33
34
template <>
35
void parseHttpHeader<Pistache::Http::Header::Authorization>(const std::string& input)
36
2.38k
{
37
2.38k
    Pistache::Http::Header::Authorization header;
38
2.38k
    ignoreExceptions([&] { header.parse(input); });
39
2.38k
    ignoreExceptions([&] { header.getMethod(); });
40
2.38k
    ignoreExceptions(
41
2.38k
        [&] {
42
2.38k
            const auto user     = header.getBasicUser();
43
2.38k
            const auto password = header.getBasicPassword();
44
2.38k
            header.setBasicUserPassword(user, password);
45
2.38k
        });
46
47
2.38k
    std::stringstream oss;
48
2.38k
    header.write(oss);
49
2.38k
}
50
51
void fuzz_headers(const std::string& input)
52
2.38k
{
53
2.38k
    parseHttpHeader<Pistache::Http::Header::Accept>(input);
54
2.38k
    parseHttpHeader<Pistache::Http::Header::CacheControl>(input);
55
2.38k
    parseHttpHeader<Pistache::Http::Header::Connection>(input);
56
2.38k
    parseHttpHeader<Pistache::Http::Header::AcceptEncoding>(input);
57
2.38k
    parseHttpHeader<Pistache::Http::Header::ContentEncoding>(input);
58
2.38k
    parseHttpHeader<Pistache::Http::Header::ContentLength>(input);
59
2.38k
    parseHttpHeader<Pistache::Http::Header::ContentType>(input);
60
2.38k
    parseHttpHeader<Pistache::Http::Header::Authorization>(input);
61
2.38k
    parseHttpHeader<Pistache::Http::Header::Date>(input);
62
2.38k
    parseHttpHeader<Pistache::Http::Header::Expect>(input);
63
2.38k
    parseHttpHeader<Pistache::Http::Header::Host>(input);
64
2.38k
    parseHttpHeader<Pistache::Http::Header::Server>(input);
65
2.38k
}
66
67
void fuzz_cookies(const std::string& input)
68
870
{
69
870
    Pistache::Http::CookieJar cookie_jar;
70
870
    ignoreExceptions([&] { Pistache::Http::Cookie::fromString(input); });
71
870
    ignoreExceptions([&] { cookie_jar.addFromRaw(input.data(), input.size()); });
72
870
}
73
74
void fuzz_request_parser(const std::string& input)
75
1.49k
{
76
1.49k
    constexpr size_t maxDataSize = 4096;
77
1.49k
    Pistache::Http::RequestParser rparser(maxDataSize);
78
79
1.49k
    if (rparser.feed(input.data(), input.size()))
80
1.48k
    {
81
1.48k
        auto state = Pistache::Http::Private::State::Done;
82
1.48k
        ignoreExceptions([&] { state = rparser.parse(); });
83
84
1.48k
        if (state == Pistache::Http::Private::State::Again)
85
1.09k
            ignoreExceptions([&] { rparser.parse(); });
86
1.48k
    }
87
1.49k
}
88
89
void fuzz_response_parser(const std::string& input)
90
179
{
91
179
    constexpr size_t maxDataSize = 4096;
92
179
    Pistache::Http::ResponseParser rparser(maxDataSize);
93
94
179
    if (rparser.feed(input.data(), input.size()))
95
178
    {
96
178
        auto state = Pistache::Http::Private::State::Done;
97
178
        ignoreExceptions([&] { state = rparser.parse(); });
98
99
178
        if (state == Pistache::Http::Private::State::Again)
100
77
            ignoreExceptions([&] { rparser.parse(); });
101
178
    }
102
179
}
103
104
void fuzz_router(const std::string& input)
105
1.03k
{
106
1.03k
    std::string path_input;
107
1.03k
    std::stringstream input_stream(input);
108
1.03k
    Pistache::Rest::SegmentTreeNode tree;
109
110
71.2k
    while (std::getline(input_stream, path_input, '\n'))
111
70.1k
    {
112
70.1k
        if (path_input.size() < 2)
113
7.55k
            continue;
114
115
62.6k
        const int test_case = path_input.back();
116
62.6k
        path_input.pop_back();
117
118
62.6k
        const auto sanitized = Pistache::Rest::SegmentTreeNode::sanitizeResource(path_input);
119
62.6k
        std::shared_ptr<char> ptr(new char[sanitized.length()], std::default_delete<char[]>());
120
62.6k
        std::memcpy(ptr.get(), sanitized.data(), sanitized.length());
121
62.6k
        const std::string_view path { ptr.get(), sanitized.length() };
122
123
62.6k
        switch (test_case)
124
62.6k
        {
125
27.2k
        case 'A':
126
27.2k
            ignoreExceptions([&] {
127
27.2k
                Pistache::Rest::Route::Handler handler = [](auto...) { return Pistache::Rest::Route::Result::Ok; };
128
27.2k
                std::shared_ptr<char> ptr(new char[sanitized.length()], std::default_delete<char[]>());
129
27.2k
                std::memcpy(ptr.get(), sanitized.data(), sanitized.length());
130
27.2k
                const std::string_view path { ptr.get(), sanitized.length() };
131
27.2k
                tree.addRoute(path, handler, ptr);
132
27.2k
            });
133
27.2k
            break;
134
12.8k
        case 'R':
135
12.8k
            ignoreExceptions([&] { tree.removeRoute(path); });
136
12.8k
            break;
137
8.07k
        case 'F':
138
8.07k
            ignoreExceptions([&] { tree.findRoute(path); });
139
8.07k
            break;
140
62.6k
        }
141
62.6k
    }
142
1.03k
}
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
5.97k
{
153
5.97k
    if (size < 1)
154
0
        return -1;
155
156
5.97k
    const uint8_t type = data[0];
157
5.97k
    const std::string input(reinterpret_cast<const char*>(data + 1), size - 1);
158
159
5.97k
    switch (type)
160
5.97k
    {
161
2.38k
    case 'H':
162
2.38k
        fuzz_headers(input);
163
2.38k
        break;
164
870
    case 'C':
165
870
        fuzz_cookies(input);
166
870
        break;
167
1.49k
    case 'R':
168
1.49k
        fuzz_request_parser(input);
169
1.49k
        break;
170
179
    case 'A':
171
179
        fuzz_response_parser(input);
172
179
        break;
173
1.03k
    case 'S':
174
1.03k
        fuzz_router(input);
175
1.03k
        break;
176
3
    case 'O':
177
3
        fuzz_other(input);
178
3
        break;
179
5.97k
    }
180
181
5.97k
    return 0;
182
5.97k
}