bitcoin-fuzz 0.1.16-alpha.0

contains the bitcoin fuzz tests
Documentation
crate::ix!();

//-------------------------------------------[.cpp/bitcoin/src/test/fuzz/asmap.cpp]

/**
  | asmap code that consumes nothing
  |
  */
pub const IPV6_PREFIX_ASMAP: Vec<bool> = vec!{};

/**
  | asmap code that consumes the 96 prefix
  | bits of ::ffff:0/96 (IPv4-in-IPv6
  | map)
  |
  */
lazy_static!{
    static ref IPV4_PREFIX_ASMAP: Vec<bool> = vec!{ 
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, false, false, false, false, false, false, false, false, // Match 0x00
        true, true, false, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true,         // Match 0xFF
        true, true, false, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true          // Match 0xFF
    };
}

#[fuzz_test] fn asmap() {
    todo!();
    /*
    
        // Encoding: [7 bits: asmap size] [1 bit: ipv6?] [3-130 bytes: asmap] [4 or 16 bytes: addr]
        if (buffer.size() < 1 + 3 + 4) return;
        int asmap_size = 3 + (buffer[0] & 127);
        bool ipv6 = buffer[0] & 128;
        const size_t addr_size = ipv6 ? ADDR_IPV6_SIZE : ADDR_IPV4_SIZE;
        if (buffer.size() < size_t(1 + asmap_size + addr_size)) return;
        std::vector<bool> asmap = ipv6 ? IPV6_PREFIX_ASMAP : IPV4_PREFIX_ASMAP;
        asmap.reserve(asmap.size() + 8 * asmap_size);
        for (int i = 0; i < asmap_size; ++i) {
            for (int j = 0; j < 8; ++j) {
                asmap.push_back((buffer[1 + i] >> j) & 1);
            }
        }
        if (!SanityCheckASMap(asmap, 128)) return;

        const uint8_t* addr_data = buffer.data() + 1 + asmap_size;
        CNetAddr net_addr;
        if (ipv6) {
            assert(addr_size == ADDR_IPV6_SIZE);
            net_addr.SetLegacyIPv6(Span<const uint8_t>(addr_data, addr_size));
        } else {
            assert(addr_size == ADDR_IPV4_SIZE);
            in_addr ipv4;
            memcpy(&ipv4, addr_data, addr_size);
            net_addr.SetIP(CNetAddr{ipv4});
        }
        (c_void)net_addr.GetMappedAS(asmap);

    */
}