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Implemented more testing fixed some subtle bug thanks to it

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This commit is contained in:
gio
2015-07-30 06:27:35 +00:00
parent a44030ae23
commit 94e8a7acd3
4 changed files with 171 additions and 21 deletions
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120
tests/nmap_dns_test.cc
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@@ -126,6 +126,9 @@
int main()
{
std::cout << "Testing nmap_dns" << std::endl;
int ret = 0;
std::string target = "scanme.nmap.org";
DNS::RECORD_TYPE rt = DNS::A;
const size_t buflen = 1500;
@@ -135,5 +138,120 @@ int main()
DNS::Packet p;
size_t plen = p.parseFromBuffer(buf, buflen);
return (reqlen - plen); // 0 means ok
if (reqlen != plen)
{
std::cout << "ERROR: plen doesn't match reqplen" << std::endl;
++ret;
}
DNS::Query * q = &*p.queries.begin();
if ( q->name != target )
{
std::cout << "ERROR: q.name doesn't match target" << std::endl;
++ret;
}
if ( q->record_class != DNS::IN )
{
std::cout << "ERROR: q.record_class doesn't match IN" << std::endl;
++ret;
}
if ( q->record_type != rt )
{
std::cout << "ERROR: q.record_type doesn't match rt" << std::endl;
++ret;
}
// This is a possible answere for an A query for scanme.nmap.org
const char ipp[] = "45.33.32.156";
const size_t answere_len = 49;
u8 answere_buf[] = { 0x92, 0xdc, // Trsnsaction ID
0x81, 0x80, // Flags
0x00, 0x01, // Questions count
0x00, 0x01, // Answers RRs count
0x00, 0x00, // Authorities RRs count
0x00, 0x00, // Additionals RRs count
0x06, // Label lenght <-- [12]
0x73, 0x63, 0x61, 0x6e, 0x6d, 0x65, // "scanme"
0x04, // Label lenght
0x6e, 0x6d, 0x61, 0x70, // "nmap"
0x03, // Label lenght
0x6f, 0x72, 0x67, // "org"
0x00, // Name terminator
0x00, 0x01, // A
0x00, 0x01, // IN
0xc0, 0x0c, // Compressed name pointer to offset 12
0x00, 0x01, // A
0x00, 0x01, // IN
0x00, 0x00, 0x0e, 0x0f, // TTL 3599
0x00, 0x04, // Record Lenght
0x2d, 0x21, 0x20, 0x9c }; // 45.33.32.156
plen = p.parseFromBuffer((char*)answere_buf, 49);
if (answere_len != plen)
{
std::cout << "ERROR: plen doesn't match answere_len " << plen << std::endl;
++ret;
}
q = &*p.queries.begin();
if ( q->name != target )
{
std::cout << "ERROR: q.name doesn't match target" << std::endl;
++ret;
}
if ( q->record_class != DNS::IN )
{
std::cout << "ERROR: q.record_class doesn't match IN" << std::endl;
++ret;
}
if ( q->record_type != rt )
{
std::cout << "ERROR: q.record_type doesn't match rt" << std::endl;
++ret;
}
DNS::Answer * a = &*p.answers.begin();
if ( a->name != target )
{
std::cout << "ERROR: a.name doesn't match target" << std::endl;
++ret;
}
if ( a->record_class != DNS::IN )
{
std::cout << "ERROR: a.record_class doesn't match IN" << std::endl;
++ret;
}
if ( a->record_type != DNS::A )
{
std::cout << "ERROR: a.record_type doesn't match rt" << std::endl;
++ret;
}
if (a->ttl != 3599 )
{
std::cout << "ERROR: a.ttl doesn't match 3599 " << a->ttl << std::endl;
++ret;
}
DNS::A_Record * ar = static_cast<DNS::A_Record *>(a->record);
char ar_ipp[INET6_ADDRSTRLEN];
sockaddr_storage_iptop(&ar->value, ar_ipp);
if(strcmp(ipp, ar_ipp))
{
std::cout << "ERROR: ar_ipp doesn't match ipp " << std::endl;
++ret;
}
if(ret) std::cout << "Testing nmap_dns finished with errors" << std::endl;
else std::cout << "Testing nmap_dns finished without errors" << std::endl;
return ret; // 0 means ok
}