Fuzz introspector: uri
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
0 0 None 0 2 Botan::URI::fromIPv4(std::__1::basic_string_view >) call site: 00000 /src/botan/src/lib/utils/socket/uri.cpp:89

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fuzz(unsigned char const*, unsigned long) [function] [call site] 00001
2 Botan::URI::fromAny(std::__1::basic_string_view >) [function] [call site] 00002
3 Botan::URI::fromIPv6(std::__1::basic_string_view >) [function] [call site] 00003
4 __cxa_allocate_exception [call site] 00004
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00005
5 Botan::Exception::Exception(std::__1::basic_string_view >) [function] [call site] 00006
6 std::exception::exception() [function] [call site] 00007
6 std::exception::~exception() [call site] 00008
4 Botan::Exception::~Exception() [function] [call site] 00009
5 std::exception::~exception() [call site] 00010
4 __cxa_allocate_exception [call site] 00011
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00012
4 Botan::Exception::~Exception() [function] [call site] 00013
4 (anonymous namespace)::isdigit(char) [function] [call site] 00014
4 __cxa_allocate_exception [call site] 00015
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00016
4 Botan::Exception::~Exception() [function] [call site] 00017
4 __cxa_allocate_exception [call site] 00018
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00019
4 Botan::Exception::~Exception() [function] [call site] 00020
4 __cxa_free_exception [call site] 00021
4 (anonymous namespace)::isIPv6(std::__1::basic_string_view >) [function] [call site] 00022
5 inet_pton [call site] 00023
4 __cxa_allocate_exception [call site] 00024
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00025
4 Botan::Exception::~Exception() [function] [call site] 00026
4 Botan::URI::URI(Botan::URI::Type, std::__1::basic_string_view >, unsigned short) [function] [call site] 00027
3 Botan::URI::fromIPv6(std::__1::basic_string_view >) [function] [call site] 00028
3 (anonymous namespace)::isdigit(char) [function] [call site] 00029
3 (anonymous namespace)::isIPv4(std::__1::basic_string_view >) [function] [call site] 00030
4 inet_pton [call site] 00031
3 Botan::URI::fromIPv4(std::__1::basic_string_view >) [function] [call site] 00032
4 (anonymous namespace)::isdigit(char) [function] [call site] 00033
4 __cxa_allocate_exception [call site] 00034
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00035
4 Botan::Exception::~Exception() [function] [call site] 00036
4 __cxa_allocate_exception [call site] 00037
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00038
4 Botan::Exception::~Exception() [function] [call site] 00039
4 (anonymous namespace)::isIPv4(std::__1::basic_string_view >) [function] [call site] 00040
4 __cxa_allocate_exception [call site] 00041
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00042
4 Botan::Exception::~Exception() [function] [call site] 00043
4 Botan::URI::URI(Botan::URI::Type, std::__1::basic_string_view >, unsigned short) [function] [call site] 00044
3 Botan::URI::fromDomain(std::__1::basic_string_view >) [function] [call site] 00045
4 (anonymous namespace)::isdigit(char) [function] [call site] 00046
4 __cxa_allocate_exception [call site] 00047
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00048
4 Botan::Exception::~Exception() [function] [call site] 00049
4 __cxa_allocate_exception [call site] 00050
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00051
4 Botan::Exception::~Exception() [function] [call site] 00052
4 (anonymous namespace)::isIPv4(std::__1::basic_string_view >) [function] [call site] 00053
4 __cxa_allocate_exception [call site] 00054
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00055
4 Botan::Exception::~Exception() [function] [call site] 00056
4 (anonymous namespace)::isDomain(std::__1::basic_string_view >) [function] [call site] 00057
4 __cxa_allocate_exception [call site] 00058
4 Botan::Invalid_Argument::Invalid_Argument(std::__1::basic_string_view >) [function] [call site] 00059
4 Botan::Exception::~Exception() [function] [call site] 00060
4 Botan::URI::URI(Botan::URI::Type, std::__1::basic_string_view >, unsigned short) [function] [call site] 00061
2 Botan::URI::~URI() [function] [call site] 00062
2 __cxa_begin_catch [call site] 00063