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       1                 :            : // Copyright (c) 2020-2022 The Bitcoin Core developers
       2                 :            : // Distributed under the MIT software license, see the accompanying
       3                 :            : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :            : 
       5                 :            : #include <net_permissions.h>
       6                 :            : #include <test/fuzz/FuzzedDataProvider.h>
       7                 :            : #include <test/fuzz/fuzz.h>
       8                 :            : #include <test/fuzz/util.h>
       9                 :            : #include <test/fuzz/util/net.h>
      10                 :            : #include <util/translation.h>
      11                 :            : 
      12                 :            : #include <cassert>
      13                 :            : #include <cstdint>
      14                 :            : #include <string>
      15                 :            : #include <vector>
      16                 :            : 
      17   [ +  -  -  + ]:        605 : FUZZ_TARGET(net_permissions)
      18         [ +  - ]:        173 : {
      19                 :         86 :     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
      20                 :         86 :     const std::string s = fuzzed_data_provider.ConsumeRandomLengthString(32);
      21                 :         86 :     const NetPermissionFlags net_permission_flags = ConsumeWeakEnum(fuzzed_data_provider, ALL_NET_PERMISSION_FLAGS);
      22                 :            : 
      23         [ +  - ]:         86 :     NetWhitebindPermissions net_whitebind_permissions;
      24                 :         86 :     bilingual_str error_net_whitebind_permissions;
      25   [ +  -  +  -  :        259 :     if (NetWhitebindPermissions::TryParse(s, net_whitebind_permissions, error_net_whitebind_permissions)) {
                   +  + ]
      26         [ +  - ]:          5 :         (void)NetPermissions::ToStrings(net_whitebind_permissions.m_flags);
      27         [ +  - ]:          5 :         (void)NetPermissions::AddFlag(net_whitebind_permissions.m_flags, net_permission_flags);
      28   [ +  -  +  - ]:          5 :         assert(NetPermissions::HasFlag(net_whitebind_permissions.m_flags, net_permission_flags));
      29         [ +  - ]:          5 :         (void)NetPermissions::ClearFlag(net_whitebind_permissions.m_flags, NetPermissionFlags::Implicit);
      30         [ +  - ]:          5 :         (void)NetPermissions::ToStrings(net_whitebind_permissions.m_flags);
      31                 :          5 :     }
      32                 :            : 
      33         [ +  - ]:         86 :     NetWhitelistPermissions net_whitelist_permissions;
      34                 :         86 :     bilingual_str error_net_whitelist_permissions;
      35   [ +  -  +  + ]:         86 :     if (NetWhitelistPermissions::TryParse(s, net_whitelist_permissions, error_net_whitelist_permissions)) {
      36         [ +  - ]:         18 :         (void)NetPermissions::ToStrings(net_whitelist_permissions.m_flags);
      37         [ +  - ]:         18 :         (void)NetPermissions::AddFlag(net_whitelist_permissions.m_flags, net_permission_flags);
      38   [ +  -  -  + ]:         18 :         assert(NetPermissions::HasFlag(net_whitelist_permissions.m_flags, net_permission_flags));
      39         [ +  - ]:         18 :         (void)NetPermissions::ClearFlag(net_whitelist_permissions.m_flags, NetPermissionFlags::Implicit);
      40         [ +  - ]:         18 :         (void)NetPermissions::ToStrings(net_whitelist_permissions.m_flags);
      41                 :         18 :     }
      42                 :         86 : }