TIN: include/nntplib.h

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Member "tin-2.4.3/include/nntplib.h" (23 Nov 2018, 8932 Bytes) of package /linux/misc/tin-2.4.3.tar.xz:

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1 /* 2 * Project : tin - a Usenet reader 3 * Module : nntplib.h 4 * Author : I.Lea 5 * Created : 1991-04-01 6 * Updated : 2018-02-10 7 * Notes : nntp.h 1.5.11/1.6 with extensions for tin 8 * 9 * Copyright (c) 1991-2019 Iain Lea <iain@bricbrac.de> 10 * All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 4. The name of the author may not be used to endorse or promote 21 * products derived from this software without specific prior written 22 * permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 25 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 28 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 30 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 32 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 33 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 34 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 38 #ifndef NNTPLIB_H 39 #define NNTPLIB_H 1 40 41 #ifndef NNTP_SERVER_FILE 42 # define NNTP_SERVER_FILE "/etc/nntpserver" 43 #endif /* !NNTP_SERVER_FILE */ 44 45 #define NNTP_TCP_NAME "nntp" 46 #define NNTP_TCP_PORT "119" 47 48 /* 49 * # times to try and reconnect to server after timeout 50 */ 51 #define NNTP_TRY_RECONNECT 2 52 53 /* 54 * @(#)Header: nntp.h,v 1.81 92/03/12 02:08:31 sob Exp $ 55 * 56 * First digit: 57 * 58 * 1xx Informative message 59 * 2xx Command ok 60 * 3xx Command ok so far, continue 61 * 4xx Command was correct, but couldn't be performed 62 * for some specified reason. 63 * 5xx Command unimplemented, incorrect, or a 64 * program error has occurred. 65 * 66 * Second digit: 67 * 68 * x0x Connection, setup, miscellaneous 69 * x1x Newsgroup selection 70 * x2x Article selection 71 * x3x Distribution 72 * x4x Posting 73 */ 74 #if 0 /* unused */ 75 # define CHAR_INF '1' 76 # define CHAR_OK '2' 77 # define CHAR_CONT '3' 78 # define CHAR_ERR '4' 79 # define CHAR_FATAL '5' 80 #endif /* 0 */ 81 82 /* TODO: cleanup against RFC 2980, RFC 3977, RFC 4643, RFC 6048, RFC 8054 */ 83 #define INF_HELP 100 /* Help text on way */ 84 #define INF_CAPABILITIES 101 /* Capability list follows */ 85 #define INF_DATE 111 /* yyyymmddhhmmss Server date and time */ 86 87 #define OK_CANPOST 200 /* Hello; you can post */ 88 #define OK_NOPOST 201 /* Hello; you can't post */ 89 #define OK_EXTENSIONS 202 /* extensions supported follow */ 90 #define OK_GOODBYE 205 /* Closing connection */ 91 #define OK_COMPRESS 206 /* Compression active */ 92 #define OK_GROUP 211 /* Group selected */ 93 #define OK_GROUPS 215 /* Newsgroups follow */ 94 #define OK_MOTD 215 /* News motd follows */ 95 96 #define OK_ARTICLE 220 /* Article (head & body) follows */ 97 #define OK_HEAD 221 /* Head follows */ 98 #define OK_XHDR 221 /* headers follow */ 99 #define OK_XPAT 221 /* headers follow */ 100 #define OK_BODY 222 /* Body follows */ 101 #define OK_NOTEXT 223 /* No text sent -- stat, next, last */ 102 #define OK_XOVER 224 /* .overview data follows */ 103 #define OK_HDR 225 /* headers follow */ 104 #define OK_NEWNEWS 230 /* New articles by message-id follow */ 105 #define OK_NEWGROUPS 231 /* New newsgroups follow */ 106 #define OK_XFERED 235 /* Article transferred successfully */ 107 #define OK_POSTED 240 /* Article posted successfully */ 108 #define OK_AUTHSYS 280 /* Authorization system ok */ 109 #define OK_AUTH 281 /* Authorization (user/pass) ok */ 110 #define OK_BIN 282 /* binary data follows */ 111 #define OK_LIST 282 /* list follows */ 112 #define OK_AUTH_SASL 283 /* authentication accepted (with success data) */ 113 114 #define CONT_XFER 335 /* Continue to send article */ 115 #define CONT_POST 340 /* Continue to post article */ 116 #define NEED_AUTHINFO 380 /* authorization is required */ 117 #define NEED_AUTHDATA 381 /* <type> authorization data required */ 118 #define NEED_AUTHDATA_SASL 383 /* continue with SASL exchange */ 119 120 #define ERR_GOODBYE 400 /* Have to hang up for some reason */ 121 #define ERR_STATE 401 /* The client must change the state of the connection */ 122 #define ERR_COMPRESS 403 /* Unable to activate compression */ 123 #define ERR_NOGROUP 411 /* No such newsgroup */ 124 #define ERR_NCING 412 /* Not currently in newsgroup */ 125 126 #define ERR_NOCRNT 420 /* No current article selected */ 127 #define ERR_NONEXT 421 /* No next article in this group */ 128 #define ERR_NOPREV 422 /* No previous article in this group */ 129 #define ERR_NOARTIG 423 /* No such article in this group */ 130 #define ERR_NOART 430 /* No such article at all */ 131 #define ERR_GOTIT 435 /* Already got that article, don't send */ 132 #define ERR_XFERFAIL 436 /* Transfer failed */ 133 #define ERR_XFERRJCT 437 /* Article rejected, don't resend */ 134 #define ERR_NOPOST 440 /* Posting not allowed */ 135 #define ERR_POSTFAIL 441 /* Posting failed */ 136 #define ERR_NOAUTH 480 /* authorization required for command */ 137 #define ERR_AUTHFAIL 481 /* Authentication failed/rejected */ 138 #define ERR_AUTHSEQ 482 /* Authentication commands issued out of sequence or SASL protocol error */ 139 #define ERR_ENCRYPT 483 /* encrpytion required */ 140 141 #define ERR_COMMAND 500 /* Command not recognized */ 142 #define ERR_CMDSYN 501 /* Command syntax error */ 143 #define ERR_ACCESS 502 /* Access to server denied */ 144 #define ERR_FAULT 503 /* Program fault, command not performed */ 145 #define ERR_MOTD 503 /* No news motd file */ 146 #define ERR_COMPRESS_ALG 503 /* Compression algorithm not supported */ 147 #define ERR_AUTHBAD 580 /* Authorization Failed */ 148 149 /* 150 * RFC 977 defines this; don't change it. 151 */ 152 #define NNTP_STRLEN 512 153 /* 154 * RFC 3977 3.1 155 */ 156 #define NNTP_GRPLEN 497 157 158 /* 159 * OVERVIEW.FMT field types 160 */ 161 enum f_type { OVER_T_ERROR, OVER_T_INT, OVER_T_STRING, OVER_T_FSTRING }; 162 163 /* 164 * CAPABILITIES 165 * remember to update init.c and nntplib.c:check_extensions() if you change 166 * t_capabilities 167 */ 168 enum extension_type { NONE, CAPABILITIES, BROKEN }; 169 170 enum sasl_types { 171 SASL_NONE = 0, 172 SASL_PLAIN = 1 << 0, 173 SASL_CRAM_MD5 = 1 << 1, 174 SASL_DIGEST_MD5 = 1 << 2, 175 SASL_GSSAPI = 1 << 3, 176 SASL_EXTERNAL = 1 << 4, 177 SASL_OTP = 1 << 5, 178 SASL_NTLM = 1 << 6, 179 SASL_LOGIN = 1 << 7 180 }; 181 enum c_algorithms { COMPRESS_NONE, COMPRESS_DEFLATE }; 182 183 struct t_capabilities { 184 enum extension_type type; /* NONE, CAPABILITIES, BROKEN */ 185 unsigned int version; /* CAPABILITIES version */ 186 t_bool mode_reader:1; /* MODE-READER: "MODE READER" */ 187 t_bool reader:1; /* READER: "ARTICLE", "BODY", "DATE", "GROUP", "LAST", "LISTGROUP", "NEWGROUPS", "NEXT" */ 188 t_bool post:1; /* POST */ 189 t_bool list_active:1; /* LIST ACTIVE */ 190 t_bool list_active_times:1; /* LIST ACTIVE.TIMES, optional */ 191 t_bool list_distrib_pats:1; /* LIST DISTRIB.PATS, optional */ 192 t_bool list_headers:1; /* LIST HEADERS */ 193 char *headers_range; /* list of headers by range */ 194 char *headers_id; /* list of headers by id */ 195 t_bool list_newsgroups:1; /* LIST NEWSGROUPS */ 196 t_bool list_overview_fmt:1; /* LIST OVERVIEW.FMT */ 197 t_bool list_motd:1; /* LIST MOTD, "private" extension */ 198 t_bool list_subscriptions:1; /* LIST SUBSCRIPTIONS, "private" extension, RFC 2980 */ 199 t_bool list_distributions:1; /* LIST DISTRIBUTIONS, "private" extension, RFC 2980 */ 200 t_bool list_moderators:1; /* LIST MODERATORS, "private" extension */ 201 t_bool list_counts:1; /* LIST COUNTS, "private" extension */ 202 t_bool xpat:1; /* XPAT, "private" extension, RFC 2980 */ 203 t_bool hdr:1; /* HDR: "HDR", "LIST HEADERS" */ 204 const char *hdr_cmd; /* [X]HDR */ 205 t_bool over:1; /* OVER: "OVER", "LIST OVERVIEW.FMT" */ 206 t_bool over_msgid:1; /* OVER: "OVER mid" */ 207 const char *over_cmd; /* [X]OVER */ 208 t_bool newnews:1; /* NEWNEWS */ 209 char *implementation; /* IMPLEMENTATION */ 210 t_bool starttls:1; /* STARTTLS */ 211 t_bool authinfo_user:1; /* AUTHINFO USER/PASS */ 212 t_bool authinfo_sasl:1; /* AUTHINFO SASL */ 213 t_bool authinfo_state:1; /* AUTHINFO not supported in current state */ 214 enum sasl_types sasl; /* SASL_NONE, SASL_PLAIN, SASL_CRAM_MD5, SASL_DIGEST_MD5, SASL_GSSAPI, SASL_EXTERNAL, SASL_OTP, SASL_NTLM, SASL_LOGIN */ 215 t_bool compress:1; /* COMPRESS */ 216 enum c_algorithms compress_algorithm; /* COMPRESS_NONE, COMPRESS_DEFLATE */ 217 #if 0 218 t_bool streaming:1; /* STREAMING: "MODE STREAM", "CHECK", "TAKETHIS" */ 219 t_bool ihave:1; /* IHAVE: "IHAVE" */ 220 #endif /* 0 */ 221 t_bool broken_listgroup:1; /* LISTGROUP doesn't select newsgroup */ 222 }; 223 224 #endif /* !NNTPLIB_H */