[331] | 1 | #ifndef HEADER_CURL_ARPA_TELNET_H
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| 2 | #define HEADER_CURL_ARPA_TELNET_H
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| 3 | /***************************************************************************
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| 4 | * _ _ ____ _
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| 5 | * Project ___| | | | _ \| |
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| 6 | * / __| | | | |_) | |
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| 7 | * | (__| |_| | _ <| |___
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| 8 | * \___|\___/|_| \_\_____|
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| 9 | *
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| 10 | * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
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| 11 | *
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| 12 | * This software is licensed as described in the file COPYING, which
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| 13 | * you should have received as part of this distribution. The terms
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| 14 | * are also available at https://curl.haxx.se/docs/copyright.html.
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| 15 | *
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| 16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 17 | * copies of the Software, and permit persons to whom the Software is
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| 18 | * furnished to do so, under the terms of the COPYING file.
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| 19 | *
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| 20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 21 | * KIND, either express or implied.
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| 22 | *
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| 23 | ***************************************************************************/
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| 24 | #ifndef CURL_DISABLE_TELNET
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| 25 | /*
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| 26 | * Telnet option defines. Add more here if in need.
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| 27 | */
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| 28 | #define CURL_TELOPT_BINARY 0 /* binary 8bit data */
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| 29 | #define CURL_TELOPT_ECHO 1 /* just echo! */
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| 30 | #define CURL_TELOPT_SGA 3 /* Suppress Go Ahead */
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| 31 | #define CURL_TELOPT_EXOPL 255 /* EXtended OPtions List */
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| 32 | #define CURL_TELOPT_TTYPE 24 /* Terminal TYPE */
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| 33 | #define CURL_TELOPT_NAWS 31 /* Negotiate About Window Size */
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| 34 | #define CURL_TELOPT_XDISPLOC 35 /* X DISPlay LOCation */
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| 35 |
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| 36 | #define CURL_TELOPT_NEW_ENVIRON 39 /* NEW ENVIRONment variables */
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| 37 | #define CURL_NEW_ENV_VAR 0
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| 38 | #define CURL_NEW_ENV_VALUE 1
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| 39 |
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| 40 | /*
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| 41 | * The telnet options represented as strings
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| 42 | */
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| 43 | static const char * const telnetoptions[]=
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| 44 | {
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| 45 | "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD",
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| 46 | "NAME", "STATUS", "TIMING MARK", "RCTE",
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| 47 | "NAOL", "NAOP", "NAOCRD", "NAOHTS",
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| 48 | "NAOHTD", "NAOFFD", "NAOVTS", "NAOVTD",
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| 49 | "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO",
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| 50 | "DE TERMINAL", "SUPDUP", "SUPDUP OUTPUT", "SEND LOCATION",
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| 51 | "TERM TYPE", "END OF RECORD", "TACACS UID", "OUTPUT MARKING",
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| 52 | "TTYLOC", "3270 REGIME", "X3 PAD", "NAWS",
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| 53 | "TERM SPEED", "LFLOW", "LINEMODE", "XDISPLOC",
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| 54 | "OLD-ENVIRON", "AUTHENTICATION", "ENCRYPT", "NEW-ENVIRON"
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| 55 | };
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| 56 |
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| 57 | #define CURL_TELOPT_MAXIMUM CURL_TELOPT_NEW_ENVIRON
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| 58 |
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| 59 | #define CURL_TELOPT_OK(x) ((x) <= CURL_TELOPT_MAXIMUM)
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| 60 | #define CURL_TELOPT(x) telnetoptions[x]
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| 61 |
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| 62 | #define CURL_NTELOPTS 40
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| 63 |
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| 64 | /*
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| 65 | * First some defines
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| 66 | */
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| 67 | #define CURL_xEOF 236 /* End Of File */
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| 68 | #define CURL_SE 240 /* Sub negotiation End */
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| 69 | #define CURL_NOP 241 /* No OPeration */
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| 70 | #define CURL_DM 242 /* Data Mark */
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| 71 | #define CURL_GA 249 /* Go Ahead, reverse the line */
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| 72 | #define CURL_SB 250 /* SuBnegotiation */
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| 73 | #define CURL_WILL 251 /* Our side WILL use this option */
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| 74 | #define CURL_WONT 252 /* Our side WON'T use this option */
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| 75 | #define CURL_DO 253 /* DO use this option! */
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| 76 | #define CURL_DONT 254 /* DON'T use this option! */
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| 77 | #define CURL_IAC 255 /* Interpret As Command */
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| 78 |
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| 79 | /*
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| 80 | * Then those numbers represented as strings:
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| 81 | */
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| 82 | static const char * const telnetcmds[]=
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| 83 | {
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| 84 | "EOF", "SUSP", "ABORT", "EOR", "SE",
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| 85 | "NOP", "DMARK", "BRK", "IP", "AO",
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| 86 | "AYT", "EC", "EL", "GA", "SB",
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| 87 | "WILL", "WONT", "DO", "DONT", "IAC"
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| 88 | };
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| 89 |
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| 90 | #define CURL_TELCMD_MINIMUM CURL_xEOF /* the first one */
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| 91 | #define CURL_TELCMD_MAXIMUM CURL_IAC /* surprise, 255 is the last one! ;-) */
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| 92 |
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| 93 | #define CURL_TELQUAL_IS 0
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| 94 | #define CURL_TELQUAL_SEND 1
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| 95 | #define CURL_TELQUAL_INFO 2
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| 96 | #define CURL_TELQUAL_NAME 3
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| 97 |
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| 98 | #define CURL_TELCMD_OK(x) ( ((unsigned int)(x) >= CURL_TELCMD_MINIMUM) && \
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| 99 | ((unsigned int)(x) <= CURL_TELCMD_MAXIMUM) )
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| 100 | #define CURL_TELCMD(x) telnetcmds[(x)-CURL_TELCMD_MINIMUM]
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| 101 |
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| 102 | #endif /* CURL_DISABLE_TELNET */
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| 103 |
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| 104 | #endif /* HEADER_CURL_ARPA_TELNET_H */
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