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annotate src/protocol.c @ 150:1c7303c71f66 noffle

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[svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line starting with '\0' - according to the leafnode mailing list, this has been seen in the wild. * docs/inews.1,docs/noffle.1,docs/noffle.conf.5, packages/redhat/noffle.spec,src/configfile.h,src/configfile.c, src/noffle.c,src/post.h,src/post.c: Removed use of getopt_long, and added inews mode - the Noffle executable behaves as inews is invoked as inews. This includes adding From: and Organization: headers if necessary - add configs to override defaults for the From: domain and specify the organization. For all my fellow trn-heads out there, and users of any other ageing newsreader that expects inews. Updated RPM spec to create inews link to noffle on install.
author bears
date Thu, 26 Oct 2000 22:21:13 +0100
parents 8b9366fc1361
children cb799054bd61
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 protocol.c
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3
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4 $Id: protocol.c 227 2000-10-26 21:21:13Z bears $
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5 */
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6
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7 #if HAVE_CONFIG_H
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8 #include <config.h>
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9 #endif
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10
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11 #include <stdio.h>
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12 #include <ctype.h>
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13 #include <netdb.h>
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14 #include <pwd.h>
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15 #include <signal.h>
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16 #include <sys/types.h>
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17 #include <sys/utsname.h>
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18 #include <unistd.h>
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19 #include "common.h"
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20 #include "dynamicstring.h"
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21 #include "log.h"
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22 #include "over.h"
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23 #include "util.h"
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24 #include "protocol.h"
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25 #include "portable.h"
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26
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27 static void
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28 readAlarm( int sig )
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29 {
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30 UNUSED( sig );
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31
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32 return;
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33 }
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34
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35 static sig_t
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36 installSignalHandler( int sig, sig_t handler )
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37 {
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38 struct sigaction act, oldAct;
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39
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40 act.sa_handler = handler;
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41 sigemptyset( &act.sa_mask );
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42 act.sa_flags = 0;
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43 if ( sig == SIGALRM )
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44 act.sa_flags |= SA_INTERRUPT;
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45 else
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46 act.sa_flags |= SA_RESTART;
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47 if ( sigaction( sig, &act, &oldAct ) < 0 )
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48 return SIG_ERR;
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49 return oldAct.sa_handler;
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50 }
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51
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52 Bool
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53 Prt_getLn( Str line, FILE *f, int timeoutSeconds )
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54 {
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55 size_t len;
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56 char *ret;
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57 sig_t oldHandler = NULL;
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58
144
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59 if ( timeoutSeconds >= 0 )
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60 {
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61 oldHandler = installSignalHandler( SIGALRM, readAlarm );
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62 if ( oldHandler == SIG_ERR )
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63 {
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64 Log_err( "Prt_getLn: signal failed." );
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65 return FALSE;
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66 }
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67 if ( alarm( timeoutSeconds ) != 0 )
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68 Log_err( "Prt_getLn: Alarm was already set." );
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69 }
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70 /*
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71 We also accept lines ending with "\n" instead of "\r\n", some
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72 clients wrongly send such lines.
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73 */
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74 ret = fgets( line, MAXCHAR, f );
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75 if ( timeoutSeconds >= 0 )
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76 {
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77 alarm( 0 );
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78 installSignalHandler( SIGALRM, oldHandler );
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79 }
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80 if ( ret == NULL )
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81 return FALSE;
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82 len = strlen( line );
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83 if ( len > 0 && line[ len - 1 ] == '\n' )
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84 {
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85 line[ len - 1 ] = '\0';
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86 if ( len > 1 && line[ len - 2 ] == '\r' )
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87 line[ len - 2 ] = '\0';
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88 }
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89 Log_dbg( "[R] %s", line );
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90 return TRUE;
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91 }
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92
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93 Bool
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94 Prt_getTxtLn( Str line, Bool *err, FILE *f, int timeoutSeconds )
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95 {
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96 Str buf;
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97
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98 if ( ! Prt_getLn( buf, f, timeoutSeconds ) )
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99 {
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100 Log_err( "Cannot get text line" );
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101 *err = TRUE;
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102 return FALSE;
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103 }
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104 *err = FALSE;
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105 if ( buf[ 0 ] == '.' )
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106 {
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107 if ( buf[ 1 ] == 0 )
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108 return FALSE;
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109 else
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110 strcpy( line, buf + 1 );
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111 }
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112 else
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113 strcpy( line, buf );
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114 return TRUE;
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115 }
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116
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117 Bool
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118 Prt_putTxtLn( const char* line, FILE *f )
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119 {
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120 if ( line[ 0 ] == '.' )
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121 {
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122 Log_dbg( "[S] .%s", line );
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123 return ( fprintf( f, ".%s\r\n", line ) == (int)strlen( line ) + 3 );
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124 }
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125 else
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126 {
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127 Log_dbg( "[S] %s", line );
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128 return ( fprintf( f, "%s\r\n", line ) == (int)strlen( line ) + 2 );
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129 }
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130 }
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uh1763
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diff changeset
131
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
132 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
133 Prt_putEndOfTxt( FILE *f )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
134 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
135 Log_dbg( "[S] ." );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
136 return ( fprintf( f, ".\r\n" ) == 3 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
137 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
138
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
139 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
140 Write text buffer of lines each ending with '\n'.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
141 Replace '\n' by "\r\n".
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
142 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
143 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
144 Prt_putTxtBuf( const char *buf, FILE *f )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
145 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
146 Str line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
147 const char *pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
148 char *pLn;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
149
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
150 pBuf = buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
151 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
152 while ( *pBuf != '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
153 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
154 if ( *pBuf == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
155 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
156 *pLn = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
157 if ( ! Prt_putTxtLn( line, f ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
158 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
159 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
160 ++pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
161 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
162 else if ( pLn - line >= MAXCHAR - 1 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
163 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
164 /* Put it out raw to prevent String overflow */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
165 Log_err( "Writing VERY long line" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
166 *pLn = '\0';
59
e612b263934f [svn] Changed some variable types and used some casts to avoid compiler
enz
parents: 54
diff changeset
167 if ( fprintf( f, "%s", line ) != (int)strlen( line ) )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
168 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
169 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
170 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
171 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
172 *(pLn++) = *(pBuf++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
173 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
174 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
175 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
176
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
177 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
178 Prt_getField( Str resultField, Str resultValue, const char* line )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
179 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
180 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
181 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
182 Str lineLower, t;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
183
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
184 Utl_cpyStr( lineLower, line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
185 Utl_toLower( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
186 p = Utl_stripWhiteSpace( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
187 dst = resultField;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
188 while ( ! isspace( *p ) && *p != ':' && *p != '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
189 *(dst++) = *(p++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
190 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
191 while ( isspace( *p ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
192 ++p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
193 if ( *p == ':' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
194 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
195 ++p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
196 strcpy( t, line + ( p - lineLower ) );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
197 p = Utl_stripWhiteSpace( t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
198 strcpy( resultValue, p );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
199 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
200 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
201 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
202 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
203
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
204 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
205 Prt_searchHeader( const char *artTxt, const char *which, Str result )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
206 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
207 const char *src, *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
208 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
209 Str line, whichLower, field;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
210 int len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
211
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
212 Utl_cpyStr( whichLower, which );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
213 Utl_toLower( whichLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
214 src = artTxt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
215 while ( TRUE )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
216 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
217 dst = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
218 len = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
219 while ( *src != '\n' && len < MAXCHAR )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
220 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
221 if ( *src == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
222 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
223 *(dst++) = *(src++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
224 ++len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
225 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
226 if ( *src == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
227 ++src;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
228 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
229 p = Utl_stripWhiteSpace( line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
230 if ( *p == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
231 break;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
232 if ( Prt_getField( field, result, line )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
233 && strcmp( field, whichLower ) == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
234 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
235 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
236 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
237 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
238
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
239 static Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
240 getFQDN( Str result )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
241 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
242 struct hostent *myHostEnt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
243 struct utsname myName;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
244
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
245 if ( uname( &myName ) >= 0
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
246 && ( myHostEnt = gethostbyname( myName.nodename ) ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
247 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
248 Utl_cpyStr( result, myHostEnt->h_name );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
249 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
250 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
251 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
252 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
253
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
254 static void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
255 getDomain( Str domain, const char *from )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
256 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
257 const char *addTopLevel, *p1, *p2, *p, *domainStart;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
258 Str myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
259
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
260 if ( getFQDN( myDomain ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
261 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
262 p = strstr( myDomain, "." );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
263 if ( p != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
264 domainStart = p + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
265 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
266 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
267 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
268 else /* Take domain of From field */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
269 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
270 myDomain[ 0 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
271 p1 = strstr( from, "@" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
272 if ( p1 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
273 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
274 p2 = strstr( p1, ">" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
275 if ( p2 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
276 Utl_cpyStrN( myDomain, p1 + 1, p2 - p1 - 1 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
277 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
278 if ( myDomain[ 0 ] == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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279 Utl_cpyStr( myDomain, "unknown" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
280 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
281 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
282 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
283 If domain contains no dot (and is probably invalid anyway),
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
284 we add ".local", because some servers insist on domainnames with dot
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
285 in message ID.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
286 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
287 addTopLevel = strstr( domainStart, "." ) == NULL ? ".local" : "";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
288 snprintf( domain, MAXCHAR, "%s%s", myDomain, addTopLevel );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
289 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
290
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
291 /* See RFC 850, section 2.1.7 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
292 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
293 Prt_isValidMsgId( const char *msgId )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
294 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
295 Str head, domain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
296 int len, headLen;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
297 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
298
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
299 len = strlen( msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
300 p = strstr( msgId, "@" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
301 if ( msgId[ 0 ] != '<' || msgId[ len - 1 ] != '>' || p == NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
302 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
303 strcpy( domain, p + 1 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
304 domain[ strlen( domain ) - 1 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
305 headLen = p - msgId - 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
306 Utl_cpyStrN( head, msgId + 1, headLen );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
307 head[ headLen ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
308 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
309 To do: check for special characters in head and domain (non-printable
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
310 or '@', '<', '>'). Maybe compare domain with a config option
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
311 and replace it by the config option, if not equal.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
312 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
313 if ( strstr( domain, "." ) == NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
314 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
315 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
316 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
317
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
318 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
319 Prt_genMsgId( Str msgId, const char *from, const char *suffix )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
320 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
321 Str domain, date;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
322 time_t t;
117
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
323 static Bool randSeeded = FALSE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
324
117
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
325 if ( ! randSeeded )
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
326 {
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diff changeset
327 struct timeval tv;
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
328 struct timezone tz;
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
329
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
330 if ( gettimeofday( &tv, &tz ) == 0 )
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diff changeset
331 srand( (unsigned int) tv.tv_usec );
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diff changeset
332 randSeeded = TRUE;
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diff changeset
333 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
334 getDomain( domain, from );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
335 time( &t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
336 strftime( date, MAXCHAR, "%Y%m%d%H%M%S", gmtime( &t ) );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
337 snprintf( msgId, MAXCHAR, "<%s.%X.%s@%s>", date, rand(), suffix, domain );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
338 ASSERT( Prt_isValidMsgId( msgId ) );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
339 }
111
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
340
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
341 void
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
342 Prt_genPathHdr( Str pathHdr, const char *from )
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
343 {
6f681d41734c [svn] path-header added.
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diff changeset
344 getDomain( pathHdr, from );
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
345 Utl_catStr( pathHdr, "!not-for-mail" );
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
346 }
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
347
150
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
348 Bool
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
349 Prt_genFromHdr( Str fromHdr )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
350 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
351 Str name, domain;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
352 const char *nameval;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
353 struct passwd *pwd;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
354
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
355 /* First get the domain to use. If config empty, use FQDN */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
356 Utl_cpyStr( domain, Cfg_fromDomain() );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
357
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
358 if ( DynStr_len( domain ) == 0 )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
359 if ( ! getFQDN( domain ) )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
360 Utl_catStr( domain, "unknown" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
361
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
362 /* Now get pwd for the username */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
363 pwd = getpwuid( getuid() );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
364 if ( pwd == NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
365 return FALSE;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
366
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
367 /* Now for their name - use env NAME if available */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
368 nameval = getenv( "NAME" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
369 if ( nameval != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
370 Utl_cpyStr( name, nameval );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
371 else
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
372 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
373 char *p;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
374
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
375 /*
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
376 Extract from GECOS field. Following the lead of the INN inews,
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
377 ignore leading stuff like "23-" "stuff]-" or "stuff -" as well
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
378 as trailing whitespace, or anything that comes after
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
379 a comma or semicolon.
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
380 */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
381 nameval = pwd->pw_gecos;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
382 p = strchr( nameval, '-' );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
383 if ( p != NULL && p > nameval &&
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
384 ( p[-1] == ']' || p[-1] == ' ' || isdigit( p[ -1 ] ) ) )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
385 nameval = p;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
386 p = strrchr( nameval, ',' );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
387 if ( p != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
388 *p = '\0';
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
389 p = strchr( nameval, ';' );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
390 if ( p != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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391 *p = '\0';
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392 Utl_cpyStr( name, nameval );
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393 }
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394
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395 /* OK, build From: contents */
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396 Utl_cpyStr( fromHdr, pwd->pw_name );
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397 Utl_catStr( fromHdr, "@" );
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398 Utl_catStr( fromHdr, domain );
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399 Utl_catStr( fromHdr, " (" );
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400 Utl_catStr( fromHdr, name );
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401 Utl_catStr( fromHdr, ")" );
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402
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403 return TRUE;
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404 }
111
6f681d41734c [svn] path-header added.
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405
6f681d41734c [svn] path-header added.
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406
6f681d41734c [svn] path-header added.
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407