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790d6ba5fb
N_PAUSE -- number of times that Pause state has been entered N_RECONNECT -- number of reconnections
98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
//
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// error.hpp
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// OpenVPN
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//
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// Copyright (c) 2012 OpenVPN Technologies, Inc. All rights reserved.
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//
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#ifndef OPENVPN_ERROR_ERROR_H
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#define OPENVPN_ERROR_ERROR_H
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namespace openvpn {
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namespace Error {
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enum Type {
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SUCCESS=0, // no error
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NETWORK_RECV_ERROR, // errors receiving on network socket
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NETWORK_SEND_ERROR, // errors sending on network socket
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DECRYPT_ERROR, // data channel encrypt/decrypt error
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HMAC_ERROR, // HMAC verification failure
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REPLAY_ERROR, // error from PacketIDReceive
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BUFFER_ERROR, // exception thrown in Buffer methods
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CC_ERROR, // general control channel errors
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BAD_SRC_ADDR, // packet from unknown source address
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COMPRESS_ERROR, // compress/decompress errors on data channel
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RESOLVE_ERROR, // DNS resolution error
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SOCKET_PROTECT_ERROR, // Error calling protect() method on socket
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TUN_READ_ERROR, // read errors on tun/tap interface
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TUN_WRITE_ERROR, // write errors on tun/tap interface
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TUN_FRAMING_ERROR, // error with tun PF_INET/PF_INET6 prefix
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TUN_SETUP_FAILED, // error setting up tun/tap interface
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TCP_OVERFLOW, // TCP output queue overflow
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TCP_SIZE_ERROR, // bad embedded uint16_t TCP packet size
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TCP_CONNECT_ERROR, // client error on TCP connect
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SSL_ERROR, // errors resulting from read/write on SSL object
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ENCAPSULATION_ERROR, // exceptions thrown during packet encapsulation
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EPKI_CERT_ERROR, // error obtaining certificate from External PKI provider
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EPKI_SIGN_ERROR, // error obtaining RSA signature from External PKI provider
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HANDSHAKE_TIMEOUT, // handshake failed to complete within given time frame
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KEEPALIVE_TIMEOUT, // lost contact with peer
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CONNECTION_TIMEOUT, // connection failed to establish within given time
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PRIMARY_EXPIRE, // primary key context expired
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CERT_VERIFY_FAIL, // peer certificate verification failure
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AUTH_FAILED, // general authentication failure
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CLIENT_HALT, // HALT message from server received
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CLIENT_RESTART, // RESTART message from server received
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N_PAUSE, // Number of transitions to Pause state
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N_RECONNECT, // Number of reconnections
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N_ERRORS,
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};
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inline const char *name(const size_t type)
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{
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static const char *names[] = {
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"SUCCESS",
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"NETWORK_RECV_ERROR",
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"NETWORK_SEND_ERROR",
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"DECRYPT_ERROR",
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"HMAC_ERROR",
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"REPLAY_ERROR",
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"BUFFER_ERROR",
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"CC_ERROR",
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"BAD_SRC_ADDR",
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"COMPRESS_ERROR",
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"RESOLVE_ERROR",
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"SOCKET_PROTECT_ERROR",
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"TUN_READ_ERROR",
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"TUN_WRITE_ERROR",
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"TUN_FRAMING_ERROR",
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"TUN_SETUP_FAILED",
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"TCP_OVERFLOW",
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"TCP_SIZE_ERROR",
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"TCP_CONNECT_ERROR",
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"SSL_ERROR",
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"ENCAPSULATION_ERROR",
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"EPKI_CERT_ERROR",
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"EPKI_SIGN_ERROR",
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"HANDSHAKE_TIMEOUT",
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"KEEPALIVE_TIMEOUT",
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"CONNECTION_TIMEOUT",
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"PRIMARY_EXPIRE",
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"CERT_VERIFY_FAIL",
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"AUTH_FAILED",
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"CLIENT_HALT",
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"CLIENT_RESTART",
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"N_PAUSE",
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"N_RECONNECT",
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};
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if (type < N_ERRORS)
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return names[type];
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else
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return "UNKNOWN_ERROR_TYPE";
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}
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}
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} // namespace openvpn
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#endif // OPENVPN_ERROR_ERROR_H
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