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#include <string>
#include "LibDiameter_TypesAndValues.hh"
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#include "diameter_codec.hh"
#include "loggers.hh"
#include "converter.hh"
template <typename T_type> class OPTIONAL;
class TTCN_Buffer;
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class TTCN_EncDec;
diameter_codec::~diameter_codec() {
loggers::get_instance().log(">>> diameter_codec::~diameter_codec");
if (_avps.size() != 0) {
_avps.clear();
}
}
int diameter_codec::encode_header(const LibDiameter__TypesAndValues::DiameterHeader& p_header, TTCN_Buffer& p_encoding_buffer) {
loggers::get_instance().log_msg(">>> diameter_codec::encode_header: ", (const Base_Type &)p_header);
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p_encoding_buffer.put_c(p_header.version());
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p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.msglen() >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.msglen() >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.msglen()) & 0xFF));
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unsigned char cmdflags = 0x00;
BITSTRING bit_set = int2bit(1, 1);
if (p_header.cmdflags().r__bit() == bit_set) {
cmdflags |= 0x80;
}
if (p_header.cmdflags().p__bit() == bit_set) {
cmdflags |= 0x40;
}
if (p_header.cmdflags().e__bit() == bit_set) {
cmdflags |= 0x20;
}
if (p_header.cmdflags().t__bit() == bit_set) {
cmdflags |= 0x10;
}
p_encoding_buffer.put_c(cmdflags);
int cmdcode = _command_codes[p_header.cmdcode()];
p_encoding_buffer.put_c(static_cast<const unsigned char>((cmdcode >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((cmdcode >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>(cmdcode & 0xFF));
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p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.applid() >> 24) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.applid() >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.applid() >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>(p_header.applid() & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.hopid() >> 24) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.hopid() >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.hopid() >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>(p_header.hopid() & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.endid() >> 24) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.endid() >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>((p_header.endid() >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const unsigned char>(p_header.endid() & 0xFF));
_avps.clear(); // unique_ptr class manages deletion of resources
loggers::get_instance().log_msg("<<< diameter_codec::encode_header: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
return 0;
} // End of method encode_header
int diameter_codec::encode_session_id(const LibDiameter__Types__Base__AVPs::Session__Id__AVP& p_avp, TTCN_Buffer& p_encoding_buffer) {
loggers::get_instance().log_msg(">>> diameter_codec::encode_session_id: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
// TODO Group
// Encode AVP header
int padding = 0;
if (encode_avp_header(p_avp.aVP__Header(), &padding, p_encoding_buffer) == -1) {
loggers::get_instance().warning("diameter_codec::encode_session_id: Failed to encode AVP header");
return -1;
}
const OCTETSTRING& os = unichar2oct(p_avp.aVP__Data());
p_encoding_buffer.put_string(os);
_avps.insert(
std::make_pair<const int, std::unique_ptr<avp> >(
p_avp.aVP__Header().aVP__Code(),
std::unique_ptr<avp>(
new avp(
p_avp.aVP__Header().aVP__Code(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().m__bit()[0].get_bit()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().p__bit()[0].get_bit()) ? 0x01 : 0x00,
p_avp.aVP__Header().aVP__len(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? static_cast<int>(static_cast<const INTEGER&>(*p_avp.aVP__Header().aVP__vid().get_opt_value())) : 0,
p_avp.aVP__Header().aVP__len(),
std::vector<unsigned char>(static_cast<const unsigned char*>(os), static_cast<const unsigned char*>(os) + os.lengthof()),
static_cast<const OCTETSTRING&>(OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()))
))));
if (padding != 0) {
OCTETSTRING os = int2oct(0, padding);
p_encoding_buffer.put_string(os);
}
loggers::get_instance().log_msg("<<< diameter_codec::encode_session_id: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
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return 0;
}
int diameter_codec::encode_origin_host(const LibDiameter__Types__Base__AVPs::Origin__Host__AVP& p_avp, TTCN_Buffer& p_encoding_buffer) {
loggers::get_instance().log_msg(">>> diameter_codec::encode_origin_host: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
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// TODO Group
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// Encode AVP header
int padding = 0;
if (encode_avp_header(p_avp.aVP__Header(), &padding, p_encoding_buffer) == -1) {
loggers::get_instance().warning("diameter_codec::encode_origin_host: Failed to encode AVP header");
return -1;
}
const OCTETSTRING& os = char2oct(p_avp.aVP__Data());
p_encoding_buffer.put_string(os);
_avps.insert(
std::make_pair<const int, std::unique_ptr<avp> >(
p_avp.aVP__Header().aVP__Code(),
std::unique_ptr<avp>(
new avp(
p_avp.aVP__Header().aVP__Code(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().m__bit()[0].get_bit()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().p__bit()[0].get_bit()) ? 0x01 : 0x00,
p_avp.aVP__Header().aVP__len(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? static_cast<int>(static_cast<const INTEGER&>(*p_avp.aVP__Header().aVP__vid().get_opt_value())) : 0,
p_avp.aVP__Header().aVP__len(),
std::vector<unsigned char>(static_cast<const unsigned char*>(os), static_cast<const unsigned char*>(os) + os.lengthof()),
static_cast<const OCTETSTRING&>(OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()))
))));
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if (padding != 0) {
OCTETSTRING os = int2oct(0, padding);
p_encoding_buffer.put_string(os);
}
loggers::get_instance().log_msg("<<< diameter_codec::encode_origin_host: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
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return 0;
}
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int diameter_codec::encode_origin_realm(const LibDiameter__Types__Base__AVPs::Origin__Realm__AVP& p_avp, TTCN_Buffer& p_encoding_buffer) {
loggers::get_instance().log_msg(">>> diameter_codec::encode_origin_realm: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
// TODO Group
// Encode AVP header
int padding = 0;
if (encode_avp_header(p_avp.aVP__Header(), &padding, p_encoding_buffer) == -1) {
loggers::get_instance().warning("diameter_codec::encode_origin_realm: Failed to encode AVP header");
return -1;
}
const OCTETSTRING& os = char2oct(p_avp.aVP__Data());
p_encoding_buffer.put_string(os);
_avps.insert(
std::make_pair<const int, std::unique_ptr<avp> >(
p_avp.aVP__Header().aVP__Code(),
std::unique_ptr<avp>(
new avp(
p_avp.aVP__Header().aVP__Code(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().m__bit()[0].get_bit()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().p__bit()[0].get_bit()) ? 0x01 : 0x00,
p_avp.aVP__Header().aVP__len(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? static_cast<int>(static_cast<const INTEGER&>(*p_avp.aVP__Header().aVP__vid().get_opt_value())) : 0,
p_avp.aVP__Header().aVP__len(),
std::vector<unsigned char>(static_cast<const unsigned char*>(os), static_cast<const unsigned char*>(os) + os.lengthof()),
static_cast<const OCTETSTRING&>(OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()))
))));
if (padding != 0) {
OCTETSTRING os = int2oct(0, padding);
p_encoding_buffer.put_string(os);
}
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loggers::get_instance().log_msg("<<< diameter_codec::encode_origin_realm: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
return 0;
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}
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int diameter_codec::encode_auth_session_state(const LibDiameter__Types__Base__AVPs::Auth__Session__State__AVP& p_avp, TTCN_Buffer& p_encoding_buffer) {
loggers::get_instance().log_msg(">>> diameter_codec::encode_auth_session_state: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
// TODO Group
// Encode AVP header
int padding = 0;
if (encode_avp_header(p_avp.aVP__Header(), &padding, p_encoding_buffer) == -1) {
loggers::get_instance().warning("diameter_codec::encode_auth_session_state: Failed to encode AVP header");
return -1;
}
int conv = p_avp.aVP__Data().as_int();
std::vector<unsigned char> v;
unsigned char c = static_cast<const unsigned char>((conv >> 24) & 0xFF);
v.push_back(c);
p_encoding_buffer.put_c(c);
c = static_cast<const unsigned char>((conv >> 16) & 0xFF);
p_encoding_buffer.put_c(c);
v.push_back(c);
c = static_cast<const unsigned char>((conv >> 8) & 0xFF);
p_encoding_buffer.put_c(c);
v.push_back(c);
c = static_cast<const unsigned char>(conv & 0xFF);
p_encoding_buffer.put_c(c);
v.push_back(c);
_avps.insert(
std::make_pair<const int, std::unique_ptr<avp> >(
p_avp.aVP__Header().aVP__Code(),
std::unique_ptr<avp>(
new avp(
p_avp.aVP__Header().aVP__Code(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().m__bit()[0].get_bit()) ? 0x01 : 0x00,
(p_avp.aVP__Header().aVP__flags().p__bit()[0].get_bit()) ? 0x01 : 0x00,
p_avp.aVP__Header().aVP__len(),
(p_avp.aVP__Header().aVP__vid().is_present()) ? static_cast<int>(static_cast<const INTEGER&>(*p_avp.aVP__Header().aVP__vid().get_opt_value())) : 0,
p_avp.aVP__Header().aVP__len(),
v,
static_cast<const OCTETSTRING&>(OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()))
))));
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if (padding != 0) {
OCTETSTRING os = int2oct(0, padding);
p_encoding_buffer.put_string(os);
}
loggers::get_instance().log_msg("<<< diameter_codec::encode_auth_session_state: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
return 0;
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}
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int diameter_codec::encode_avp_header(const LibDiameter__Types__Base__AVPs::AVP__Header& p_header, int* p_padding, TTCN_Buffer& p_encoding_buffer) {
loggers::get_instance().log_msg(">>> diameter_codec::encode_avp_header: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
int total_length = 4 + 4 + p_header.aVP__len();
loggers::get_instance().log("diameter_codec::encode_avp_header: total_length: '%d'", total_length);
if (p_header.aVP__vid().is_present()) {
total_length += 4;
}
int send_length = total_length;
if ((total_length % 4) != 0) {
total_length = (total_length / 4 + 1) * 4;
*p_padding = total_length - send_length;
}
loggers::get_instance().log("diameter_codec::encode_avp_header: send_length: '%d'", send_length);
loggers::get_instance().log("diameter_codec::encode_avp_header: total_length after padding: '%d'", total_length);
loggers::get_instance().log("diameter_codec::encode_avp_header: *p_padding: '%d'", *p_padding);
int conv = p_header.aVP__Code();
p_encoding_buffer.put_c(static_cast<const char>((conv >> 24) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>((conv >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>((conv >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>(conv & 0xFF));
unsigned char flags = 0x00;
if (p_header.aVP__vid().is_present()) {
flags |= 0x80;
}
if (p_header.aVP__flags().m__bit()[0].get_bit()) {
flags |= 0x40;
}
if (p_header.aVP__flags().p__bit()[0].get_bit()) {
flags |= 0x20;
}
p_encoding_buffer.put_c(flags);
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conv = send_length;
p_encoding_buffer.put_c(static_cast<const char>((send_length >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>((send_length >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>(send_length & 0xFF));
if (p_header.aVP__vid().is_present()) {
conv = static_cast<const INTEGER&>(*p_header.aVP__vid().get_opt_value());
p_encoding_buffer.put_c(static_cast<const char>((conv >> 24) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>((conv >> 16) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>((conv >> 8) & 0xFF));
p_encoding_buffer.put_c(static_cast<const char>(conv & 0xFF));
}
loggers::get_instance().log_msg("<<< diameter_codec::encode_auth_session_state: ", OCTETSTRING(p_encoding_buffer.get_len(), p_encoding_buffer.get_data()));
return 0;
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}
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int diameter_codec::decode_header(TTCN_Buffer& p_decoding_buffer, LibDiameter__TypesAndValues::DiameterHeader& p_header, const params& p_params) {
loggers::get_instance().log(">>> diameter_codec::decode_header: '%p'", _start);
// Sanity check
if (p_decoding_buffer.get_len() < 20) { // DiameterHeader size
loggers::get_instance().warning("diameter_codec::decode: Wrong packet length for daimeter message");
return -1;
}
_start = static_cast<const unsigned char*>(p_decoding_buffer.get_data());
_avps.clear(); // unique_ptr class manages deletion of resources
p_header.version() = static_cast<int>(*_start++ & 0xFF);
p_header.msglen() = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
// Resize the docoding buffer
if ((int)p_header.msglen() > p_decoding_buffer.get_len()) {
loggers::get_instance().warning("diameter_codec::decode: Resize docoding buffer: '%d' to '%d'", p_header.msglen(), p_decoding_buffer.get_len());
p_header.msglen() = p_decoding_buffer.get_len();
}
_end = static_cast<const unsigned char*>(p_decoding_buffer.get_data()) + p_header.msglen();
loggers::get_instance().log("diameter_codec::decode: _end: '%p' - offset: '%d'", _end, static_cast<int>(_end - _start));
loggers::get_instance().log_to_hexa("diameter_codec::decode: diameter message:", _start, static_cast<int>(_end - _start));
p_header.cmdflags().r__bit() = int2bit(static_cast<int>(static_cast<unsigned char>(*_start & 0x80) != 0), 1);
p_header.cmdflags().p__bit() = int2bit(static_cast<int>(static_cast<unsigned char>(*_start & 0x40) != 0), 1);
p_header.cmdflags().e__bit() = int2bit(static_cast<int>(static_cast<unsigned char>(*_start & 0x20) != 0), 1);
p_header.cmdflags().t__bit() = int2bit(static_cast<int>(static_cast<unsigned char>(*_start & 0x10) != 0), 1);
p_header.cmdflags().reserved__bits() = int2bit(static_cast<int>(*_start++ & 0x0F), 4);
params::const_iterator it = p_params.find(std::string("Request"));
boolean is_request = true;
if (it != p_params.cend()) {
is_request = it->second.compare("1") == 0;
}
p_header.cmdcode() = LibDiameter__TypesAndValues::Command__Code::str_to_enum(
command_code_2_enumerated(
static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF)),
static_cast<const boolean>(is_request)
).c_str()
);
p_header.applid() = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 24 | static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
p_header.hopid() = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 24 | static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
p_header.endid() = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 24 | static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
loggers::get_instance().log_msg("diameter_codec::decode_header: p_header=", p_header);
return 0;
} // End of method decode_header
int diameter_codec::decode_avps(TTCN_Buffer& p_decoding_buffer, const LibDiameter__TypesAndValues::DiameterHeader& p_header, const params& p_params) {
loggers::get_instance().log(">>> diameter_codec::decode_avps: '%p'", _start);
while (_start < _end) {
avp* avp_ptr = nullptr;
if (decode_avp(p_decoding_buffer, p_header, p_params, &avp_ptr) == -1) {
loggers::get_instance().log("diameter_codec::decode_avps: Failed to decode AVP: current position: '%p' - offset:'%d' - value:'0x%02x'", _start, reinterpret_cast<std::uintptr_t>(_end) - reinterpret_cast<std::uintptr_t>(_start), static_cast<unsigned char>(*_start));
return -1;
}
_avps.insert(std::make_pair<const int, std::unique_ptr<avp> >(avp_ptr->get_code(), std::unique_ptr<avp>(avp_ptr)));
} // End of 'while' statemement
loggers::get_instance().log(">>> diameter_codec::decode_avps: No more AVP to decode: '%p' / '%p'", _start, _end);
return 0;
} // End of method decode_avps
int diameter_codec::decode_avp(TTCN_Buffer& p_decoding_buffer, const LibDiameter__TypesAndValues::DiameterHeader& p_header, const params& p_params, avp** avp_ptr) {
loggers::get_instance().log(">>> diameter_codec::decode_avp: '%p'", _start);
// Sanity checks
if (static_cast<int>((_end - _start)) < 8) {
loggers::get_instance().warning("diameter_codec::decode_avp: Not enought bytes for AVP decoding");
return -1;
}
int code = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 24 | static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
loggers::get_instance().log("diameter_codec::decode_avp: code:'%d'", code);
unsigned char vendor_specific = static_cast<unsigned char>(static_cast<unsigned char>(*_start & 0x80) != 0);
loggers::get_instance().log("diameter_codec::decode_avp: vendor_specific:'0x%x'", vendor_specific);
unsigned char mandatory = static_cast<unsigned char>(static_cast<unsigned char>(*_start & 0x40) != 0);
loggers::get_instance().log("diameter_codec::decode_avp: mandatory:'0x%x'", mandatory);
unsigned char protected_ = static_cast<unsigned char>(static_cast<unsigned char>(*_start++ & 0x20) != 0);
loggers::get_instance().log("diameter_codec::decode_avp: protected_:'0x%x'", protected_);
int length = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
loggers::get_instance().log("diameter_codec::decode_avp: length:'%d'", length);
int vendor_id = 0;
int payload_length = length;
if (vendor_specific) {
vendor_id = static_cast<int>(static_cast<int>(*_start++ & 0xFF) << 24 | static_cast<int>(*_start++ & 0xFF) << 16 | static_cast<int>(*_start++ & 0xFF) << 8 | static_cast<int>(*_start++ & 0xFF));
payload_length -= 12;
} else {
payload_length -= 8;
}
loggers::get_instance().log("diameter_codec::decode_avp: payload_length:'%d'", payload_length);
std::vector<unsigned char> payload(_start, _start + payload_length);
// if (length > static_cast<int>(_end - _start)) {
// loggers::get_instance().warning("diameter_codec::decode_avp: Resize docoding buffer: '%d' to '%d'", length, static_cast<int>(_end - _start));
// length = static_cast<int>(_end - _start);
// }
int encoded_length = length;
if ((encoded_length % 4) !=0) {
encoded_length = (encoded_length / 4 + 1) * 4;
}
loggers::get_instance().log("diameter_codec::decode_avp: encoded_length:'%d'", encoded_length);
loggers::get_instance().log("diameter_codec::decode_avp: encoded_length:'%d'", encoded_length - length);
loggers::get_instance().log("diameter_codec::decode_avp: payload_length + (encoded_length - length):'%d'", payload_length + (encoded_length - length));
_start = _start + payload_length + (encoded_length - length);
loggers::get_instance().log("diameter_codec::decode_avp: new _start:'%p'", _start);
*avp_ptr = new avp(code, vendor_specific, mandatory, protected_, length, vendor_id, encoded_length, payload);
return 0;
}
const std::unique_ptr<avp>& diameter_codec::get_avp(const int p_code) {
loggers::get_instance().log(">>> diameter_codec::get_avp: '%d'", p_code);
if ((_it = _avps.find(p_code)) == _avps.cend()) {
loggers::get_instance().log("diameter_codec::get_avp: Failed to retrieve AVP '%d'", p_code);
return _nullptr;
}
loggers::get_instance().log("diameter_codec::get_avp: got AVP '%d'", _it->second->get_code());
return _it->second;
}
std::string diameter_codec::command_code_2_enumerated(const int p_code, const boolean p_request_flag) {
std::string code_enum;
if(p_request_flag) {
switch(p_code){
case Code_CE: code_enum.assign("CER_E"); break;
case Code_RA: code_enum.assign("RAR_E"); break;
case Code_AC: code_enum.assign("ACR_E"); break;
case Code_AS: code_enum.assign("ASR_E"); break;
case Code_ST: code_enum.assign("STR_E"); break;
case Code_DW: code_enum.assign("DWR_E"); break;
case Code_DP: code_enum.assign("DPR_E"); break;
//CxDx
case Code_UA: code_enum.assign("UAR_E"); break;
case Code_SA: code_enum.assign("SAR_E"); break;
case Code_LI: code_enum.assign("LIR_E"); break;
case Code_MA: code_enum.assign("MAR_E"); break;
case Code_RT: code_enum.assign("RTR_E"); break;
case Code_PP: code_enum.assign("PPR_E"); break;
/* Codes on Sh/Dh interface */
case Code_UD: code_enum.assign("UDR_E"); break;// UDR User-Data-Request AS->HSS UDR (306)
case Code_PU: code_enum.assign("PUR_E"); break;// PUR Profile-Update-Request AS->HSS PUR (307)
case Code_SN: code_enum.assign("SNR_E"); break;// SNR Subscribe-Notifications-Request AS->HSS SNR (308)
case Code_PN: code_enum.assign("PNR_E"); break;// PNR Profile-Notification-Request HSS->AS
//Rx
case Code_AA: code_enum.assign("AAR_E"); break;
//4006
case Code_CC: code_enum.assign("CCR_E"); break;
//s6a
case Code_UL: code_enum.assign("ULR_E"); break; // Update-Location-Request ULR (316)- Ref: TS 129 272 7.2.3-4
case Code_CL: code_enum.assign("CLR_E"); break; // Cancel-Location-Request CLR (317)- Ref: TS 129 272 7.2.7-8
case Code_AI: code_enum.assign("AIR_E"); break; // Authentication-Information-Request AIR (318)- Ref: TS 129 272 7.2.5-6
case Code_ID: code_enum.assign("IDR_E"); break; // Insert-Subscriber-Data-Request IDR (319)- Ref: TS 129 272 7.2.9-10
case Code_DS: code_enum.assign("DSR_E"); break; // Delete-Subscriber-Data-Request DSR (320)- Ref: TS 129 272 7.2.11-12
case Code_PUE: code_enum.assign("PUER_E"); break; // Purge-UE-Request PUR (321)- Ref: TS 129 272 7.2.13-14
case Code_RS: code_enum.assign("RSR_E"); break; // Reset-Request DSR (322)- Ref: TS 129 272 7.2.15-16
case Code_NO: code_enum.assign("NOR_E"); break; // Notify-Request NOR (323)- Ref: TS 129 272 7.2.17-18
}
} else {
switch(p_code) {
case Code_CE: code_enum.assign("CEA_E"); break;
case Code_RA: code_enum.assign("RAA_E"); break;
case Code_AC: code_enum.assign("ACA_E"); break;
case Code_AS: code_enum.assign("ASA_E"); break;
case Code_ST: code_enum.assign("STA_E"); break;
case Code_DW: code_enum.assign("DWA_E"); break;
case Code_DP: code_enum.assign("DPA_E"); break;
//CxDx
case Code_UA: code_enum.assign("UAA_E"); break;
case Code_SA: code_enum.assign("SAA_E"); break;
case Code_LI: code_enum.assign("LIA_E"); break;
case Code_MA: code_enum.assign("MAA_E"); break;
case Code_RT: code_enum.assign("RTA_E"); break;
case Code_PP: code_enum.assign("PPA_E"); break;
/* Codes on Sh/Dh interface */
case Code_UD: code_enum.assign("UDA_E"); break;// UDR User-Data-Request AS->HSS UDR (306)
case Code_PU: code_enum.assign("PUA_E"); break;// PUR Profile-Update-Request AS->HSS PUR (307)
case Code_SN: code_enum.assign("SNA_E"); break;// SNR Subscribe-Notifications-Request AS->HSS SNR (308)
case Code_PN: code_enum.assign("PNA_E"); break;// PNR Profile-Notification-Request HSS->AS
//Rx
case Code_AA: code_enum.assign("AAA_E"); break;
//4006
case Code_CC: code_enum.assign("CCA_E"); break;
//S6a
case Code_UL: code_enum.assign("ULA_E"); break; // Update-Location-Request ULR (316)- Ref: TS 129 272 7.2.3-4
case Code_CL: code_enum.assign("CLA_E"); break; // Cancel-Location-Request CLR (317)- Ref: TS 129 272 7.2.7-8
case Code_AI: code_enum.assign("AIA_E"); break; // Authentication-Information-Request AIR (318)- Ref: TS 129 272 7.2.5-6
case Code_ID: code_enum.assign("IDA_E"); break; // Insert-Subscriber-Data-Request IDR (319)- Ref: TS 129 272 7.2.9-10
case Code_DS: code_enum.assign("DSA_E"); break; // Delete-Subscriber-Data-Request DSR (320)- Ref: TS 129 272 7.2.11-12
case Code_PUE: code_enum.assign("PUEA_E"); break; // Purge-UE-Request PUR (321)- Ref: TS 129 272 7.2.13-14
case Code_RS: code_enum.assign("RSA_E"); break; // Reset-Request DSR (322)- Ref: TS 129 272 7.2.15-16
case Code_NO: code_enum.assign("NOA_E"); break; // Notify-Request NOR (323)- Ref: TS 129 272 7.2.17-1
}
}
return code_enum;
} // End of method command_code_2_enumerated
const int diameter_codec::_command_codes[] = {
/* Ref: RFC3588 p.3.1 */
diameter_codec::Code_CE, // Capabilities-Exchange-Request CER (257)
diameter_codec::Code_CE, // Capabilities-Exchange-Answer CEA (257)
diameter_codec::Code_RA, // Re-Auth-Request RAR (258)
diameter_codec::Code_RA, // Re-Auth-Answer RAA (258)
/**/
diameter_codec::Code_AC, // Accounting-Request ACR(271)
diameter_codec::Code_AC, // Accounting-Answer ACA (271)
/**/
diameter_codec::Code_AS, // Abort-Session-Request ASR (274)
diameter_codec::Code_AS, // Abort-Sesion-Answer ASA (274)
diameter_codec::Code_ST, // Session-Termination-Request STR (275)
diameter_codec::Code_ST, // Session-Termination-Answer STA (275)
/**/
diameter_codec::Code_DW, // Device-Watchdog-Request DWR (280)
diameter_codec::Code_DW, // Device-Watchdog-Answer DWA (280)
diameter_codec::Code_DP, // Disconnect-Peer-Request DPR (282)
diameter_codec::Code_DP, // Disconnect-Peer-Answer DPA (282)
/* Codes on Cx */
diameter_codec::Code_UA, // User-Authorization-Request UAR 300
diameter_codec::Code_UA, // User-Authorization-Answer UAA 300
diameter_codec::Code_SA, // Server-Assignment-Request SAR 301
diameter_codec::Code_SA, // Server-Assignment-Answer SAA 301
diameter_codec::Code_LI, // Location-Info-Request LIR 302
diameter_codec::Code_LI, // Location-Info-Answer LIA 302
diameter_codec::Code_MA, // Multimedia-Auth-Request MAR 303
diameter_codec::Code_MA, // Multimedia-Auth-Answer MAA 303
diameter_codec::Code_RT, // Registration-Termination-Request RTR 304
diameter_codec::Code_RT, // Registration-Termination-Answer RTA 304
diameter_codec::Code_PP, // Push-Profile-Request PPR 305
diameter_codec::Code_PP, // Push-Profile-Answer PPA 305
/* Codes on Sh/Dh interface */
diameter_codec::Code_UD, // UDR User-Data-Request AS->HSS 306
diameter_codec::Code_UD, // UDA User-Data-Answer HSS->AS 306
diameter_codec::Code_PU, // PUR Profile-Update-Request AS->HSS 307
diameter_codec::Code_PU, // PUA Profile-Update-Answer HSS->AS 307
diameter_codec::Code_SN, // SNR Subscribe-Notifications-Request AS->HSS 308
diameter_codec::Code_SN, // SNA Subscribe-Notifications-Answer HSS->AS 308
diameter_codec::Code_PN, // PNR Profile-Notification-Request HSS->AS 309
diameter_codec::Code_PN, // PNA Profile-Notification-Answer AS->HSS 309
/* Codes on Rx interface */
diameter_codec::Code_AA, // AAR Auth-Accounting-Request 265
diameter_codec::Code_AA, // AAA Auth-Accounting-Request 265
/*RFC4006*/
diameter_codec::Code_CC, // CCR Credit-Control-Request 272
diameter_codec::Code_CC, // CCA Credit-Control-Answer 272
/* Codes on S6a interface - TS 129 272 */
diameter_codec::Code_UL, // Update-Location-Request ULR (316)- Ref: TS 129 272 7.2.3
diameter_codec::Code_UL, // Update-Location-Answer ULA (316)- Ref: TS 129 272 7.2.4
diameter_codec::Code_CL, // Cancel-Location-Request CLR (317)- Ref: TS 129 272 7.2.7
diameter_codec::Code_CL, // Cancel-Location-Answer CLA (317)- Ref: TS 129 272 7.2.8
diameter_codec::Code_AI, // Authentication-Information-Request AIR (318)- Ref: TS 129 272 7.2.5
diameter_codec::Code_AI, // Authentication-Information-Answer AIA (318)- Ref: TS 129 272 7.2.6
diameter_codec::Code_ID, // Insert-Subscriber-Data-Request IDR (319)- Ref: TS 129 272 7.2.9
diameter_codec::Code_ID, // Insert-Subscriber-Data-Answer IDA (319)- Ref: TS 129 272 7.2.10
diameter_codec::Code_DS, // Delete-Subscriber-Data-Request DSR (320)- Ref: TS 129 272 7.2.11
diameter_codec::Code_DS, // Delete-Subscriber-Data-Answer DSA (320)- Ref: TS 129 272 7.2.12
diameter_codec::Code_PUE, // Purge-UE-Request PUR (321)- Ref: TS 129 272 7.2.13
diameter_codec::Code_PUE, // Purge-UE-Answer PUA (321)- Ref: TS 129 272 7.2.14
diameter_codec::Code_RS, // Reset-Request DSR (322)- Ref: TS 129 272 7.2.15
diameter_codec::Code_RS, // Reset-Answer DSA (322)- Ref: TS 129 272 7.2.16
diameter_codec::Code_NO, // Notify-Request NOR (323)- Ref: TS 129 272 7.2.17
diameter_codec::Code_NO // Notify-Answer NOA (323)- Ref: TS 129 272 7.2.18
};