void octsTest(void)
{
unsigned char buf[] = {0x04,0x14,0x31,0x32,0x33,0x34,0x35,0x36,0x37,
0x38,0x39,0x30,0x41,0x42,0x43,0x44,0x45,0x46,
0x47,0x48,0x49,0x50};
AsnBuf asnBuf((char *)buf, 22);
size_t i;
AsnLen len = 22;
AsnOcts octs;
try {
std::cout << "*** start of AsnOcts tests ***\n";
if (octs.BDecPdu(asnBuf, len)) {
if (memcmp(octs.c_ustr(), &buf[2], octs.Len()) == 0) {
for (i = 0; i < 20; i++) {
std::cout << "OCTET STRING value: " << octs.c_ustr()[i] << std::endl;
}
} else {
for (i = 0; i < 20; i++) {
std::cout
<< "ERROR: Unexpected result for OCTET STRING: "
<< octs.c_ustr()[i] << std::endl;
}
}
} else {
std::cout << "Decode of OCTET STRING encoded FAILED!\n";
}
std::cout << "*** End of AsnOcts tests ***\n";
} catch(SnaccException &e) {
std::cout << "Octs test failed:\n";
std::cout << "ERROR STRING: ";
std::cout << e.what() << "\n";
std::cout.flush();
std::cout << "*** End of AsnOcts tests ***\n";
}
}
void AsnAny::PDec(AsnBufBits &b, AsnLen &bitsDecoded)
{
AsnBufBits tmpBufBits;
AsnOcts tmpAnyLoadOcts;
AsnLen tmpBitsDecoded=0;
FUNC("AsnAny::PDec");
// ai will be NULL if this is an ANY (not an ANY DEFINED BY)
if (ai != NULL)
{
// the type is already known clone it and use it's BDec to decode the
// ASN.1
//
value = ai->typeToClone->Clone();
if (value == NULL)
{
throw SnaccException(STACK_ENTRY, "typeToClone->Clone() failed", INVALID_ANY);
} // IF value == NULL
else
{
tmpAnyLoadOcts.PDec(b, bitsDecoded); // OUTER OctetString
// OUTER "bitsDecoded" returned to caller.
if (tmpAnyLoadOcts.length())
{
tmpBufBits.PutBits((unsigned char *)tmpAnyLoadOcts.c_ustr(),
tmpAnyLoadOcts.length()*8);
value->PDec(tmpBufBits, tmpBitsDecoded);
// DECODE actual known value.
} // END IF tmpBitsDecoded
} // END IF value == NULL
} // IF ai != NULL
else // JUST load BLOB of data in "anyBuf"
{
tmpAnyLoadOcts.PDec(b, bitsDecoded); // OUTER OctetString
// OUTER "bitsDecoded" returned to caller.
if (tmpAnyLoadOcts.length())
{
if(this->anyBuf)
delete this->anyBuf;
this->anyBuf = new AsnBuf((char *)tmpAnyLoadOcts.c_str(),
tmpAnyLoadOcts.length());
} // END IF any data in ANY.
} // END IF ai != NULL
} // END AsnAny::PDec(...)
void doubleDecodeTest(void)
{
char buf[] = {0x04,0x01,0x31,0x04,0x01,0x32};
AsnBuf asnBuf(buf, 6);
AsnLen len;
AsnOcts octs;
try {
std::cout << "*** doubleDecodeTest ***\n";
if (octs.BDecPdu(asnBuf, len)) {
if (octs.c_ustr()[0] == '1') {
std::cout << "First OCTET STRING value: "
<< octs.c_ustr()[0] << std::endl;
if (octs.BDecPdu(asnBuf, len)) {
if (octs.c_ustr()[0] == '2') {
std::cout << "Second OCTET STRING value: "
<< octs.c_ustr()[0] << std::endl;
} else {
std::cout
<< "Unexpected result for second OCTET STRING: "
<< octs.c_ustr()[0] << std::endl;
}
} else {
std::cout << "Decode of second OCTET STRING failed!\n";
}
} else {
std::cout
<< "ERROR: Unexpected result for first OCTET STRING: "
<< octs.c_ustr()[0] << std::endl;
}
} else {
std::cout << "Decode of double OCTET STRING encoded FAILED!\n";
}
std::cout << "*** doubleDecodeTest ***\n";
} catch(SnaccException &e) {
std::cout << "Double decode test failed:\n";
std::cout << "ERROR STRING: ";
std::cout << e.what() << "\n";
std::cout.flush();
std::cout << "*** doubleDecodeTest ***\n";
}
}