Mercurial > noffle

annotate src/protocol.c @ 344:a79adfd728d1 noffle

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[svn] added openbsd-inetd dependency option
author godisch
date Wed, 12 Mar 2003 08:45:38 +0000
parents 01755687c565
children 4426f4dc6e8b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
43
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1 /*
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2 protocol.c
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3
287
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4 $Id: protocol.c 419 2003-01-10 23:11:43Z 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 <pwd.h>
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14 #include <signal.h>
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15 #include <sys/types.h>
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16 #include <unistd.h>
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17 #include "common.h"
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cb799054bd61 [svn] Rats. Couple of warning slipped in during the last update. Fix 'em.
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18 #include "configfile.h"
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19 #include "dynamicstring.h"
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20 #include "log.h"
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21 #include "over.h"
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22 #include "util.h"
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23 #include "portable.h"
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32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
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24 #include "protocol.h"
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25
144
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26 static void
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27 readAlarm( int sig )
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28 {
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29 UNUSED( sig );
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30
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31 return;
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32 }
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33
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34 Bool
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35 Prt_getLn( Str line, FILE *f, int timeoutSeconds )
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36 {
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37 size_t len;
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38 char *ret;
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39 SignalHandler oldHandler = NULL;
250
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40 int line_too_long;
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41
144
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42 if ( timeoutSeconds >= 0 )
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43 {
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44 oldHandler = Utl_installSignalHandler( SIGALRM, readAlarm );
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45 if ( oldHandler == SIG_ERR )
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46 {
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47 Log_err( "Prt_getLn: signal failed." );
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48 return FALSE;
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49 }
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50 if ( alarm( timeoutSeconds ) != 0 )
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51 Log_err( "Prt_getLn: Alarm was already set." );
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52 }
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53 /*
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54 We also accept lines ending with "\n" instead of "\r\n", some
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55 clients wrongly send such lines.
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56 */
144
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57 ret = fgets( line, MAXCHAR, f );
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58 if ( timeoutSeconds >= 0 )
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59 {
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60 alarm( 0 );
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61 Utl_installSignalHandler( SIGALRM, oldHandler );
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62 }
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63 if ( ret == NULL )
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64 return FALSE;
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65 len = strlen( line );
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66 if ( len > 0 )
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67 {
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68 if ( line[ len - 1 ] == '\n' )
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69 {
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70 line[ len - 1 ] = '\0';
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71 if ( len > 1 && line[ len - 2 ] == '\r' )
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72 line[ len - 2 ] = '\0';
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73 }
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74 else
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75 {
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76 /* line too long, skip the rest */
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77 if( len == MAXCHAR )
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78 {
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79 Log_err( "Line too long:" );
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80 do
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81 {
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82 line_too_long = fgetc( f );
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83 }
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84 while( line_too_long == EOF || line_too_long == '\n' );
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85 }
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86 else
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87 /* EOF occured in line, skip line. */
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88 {
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89 Log_err( "Ignoring incomplete line %s", line);
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90 return FALSE;
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91 }
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92 }
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93 }
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94 Log_dbg( LOG_DBG_PROTOCOL, "[R] %s", line );
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95 return TRUE;
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96 }
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97
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98 Bool
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99 Prt_getTxtLn( Str line, Bool *err, FILE *f, int timeoutSeconds )
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100 {
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101 Str buf;
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102
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103 if ( ! Prt_getLn( buf, f, timeoutSeconds ) )
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104 {
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105 Log_err( "Cannot get text line" );
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106 *err = TRUE;
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107 return FALSE;
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108 }
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109 *err = FALSE;
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110 if ( buf[ 0 ] == '.' )
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111 {
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112 if ( buf[ 1 ] == 0 )
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113 return FALSE;
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114 else
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115 Utl_cpyStr( line, buf + 1 );
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116 }
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117 else
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118 Utl_cpyStr( line, buf );
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119 return TRUE;
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120 }
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121
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122 Bool
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123 Prt_putTxtLn( const char* line, FILE *f )
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124 {
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125 if ( line[ 0 ] == '.' )
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126 {
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127 Log_dbg( LOG_DBG_PROTOCOL, "[S] .%s", line );
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128 return ( fprintf( f, ".%s\r\n", line ) == (int)strlen( line ) + 3 );
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129 }
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130 else
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131 {
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132 Log_dbg( LOG_DBG_PROTOCOL, "[S] %s", line );
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133 return ( fprintf( f, "%s\r\n", line ) == (int)strlen( line ) + 2 );
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134 }
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135 }
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136
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137 Bool
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138 Prt_putEndOfTxt( FILE *f )
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139 {
185
fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
bears
parents: 164
diff changeset
140 Log_dbg( LOG_DBG_PROTOCOL, "[S] ." );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
141 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
142 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
143
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
144 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
145 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
146 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
147 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
148 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
149 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
150 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
151 Str line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
152 const char *pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
153 char *pLn;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
154
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
155 pBuf = buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
156 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
157 while ( *pBuf != '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
158 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
159 if ( *pBuf == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
160 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
161 *pLn = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
162 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
163 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
164 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
165 ++pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
166 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
167 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
168 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
169 /* 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
170 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
171 *pLn = '\0';
59
e612b263934f [svn] Changed some variable types and used some casts to avoid compiler
enz
parents: 54
diff changeset
172 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
173 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
174 pLn = line;
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 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
177 *(pLn++) = *(pBuf++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
178 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
179 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
180 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
181
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
182 Bool
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
183 Prt_getField( Str resultField, Str resultValue,
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
184 Bool* isContinuation, const char* line )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
185 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
186 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
187 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
188 Str lineLower, t;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
189
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
190 ASSERT( isContinuation );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
191
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
192 *isContinuation = FALSE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
193 Utl_cpyStr( lineLower, line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
194 Utl_toLower( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
195 p = Utl_stripWhiteSpace( lineLower );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
196 if ( p == lineLower )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
197 {
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
198 dst = resultField;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
199 while ( ! isspace( *p ) && *p != ':' && *p != '\0' )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
200 *(dst++) = *(p++);
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
201 *dst = '\0';
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
202 while ( isspace( *p ) )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
203 ++p;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
204 if ( *p == ':' )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
205 {
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
206 ++p;
287
01755687c565 [svn] * src/configfile.c: Change snprintf() to Utl_cpyStr();
bears
parents: 282
diff changeset
207 Utl_cpyStr( t, line + ( p - lineLower ) );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
208 p = Utl_stripWhiteSpace( t );
287
01755687c565 [svn] * src/configfile.c: Change snprintf() to Utl_cpyStr();
bears
parents: 282
diff changeset
209 Utl_cpyStr( resultValue, p );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
210 return TRUE;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
211 } else
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
212 return FALSE; /* Not a header line */
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
213 }
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
214 else
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
215 {
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
216 /*
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
217 * If the line starts with white space, it can be a header
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
218 * continuation.
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
219 */
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
220 if( ! isspace( *line ) )
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
221 return FALSE;
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
222
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
223 Utl_cpyStr( resultValue, line );
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
224 *isContinuation = TRUE;
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
225 return TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
226 }
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
227 /* NOTREACHED */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
228 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
229
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
230 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
231 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
232 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
233 const char *src, *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
234 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
235 Str line, whichLower, field;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
236 int len;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
237 Bool continuation;
43
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 Utl_cpyStr( whichLower, which );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
240 Utl_toLower( whichLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
241 src = artTxt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
242 while ( TRUE )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
243 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
244 dst = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
245 len = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
246 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
247 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
248 if ( *src == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
249 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
250 *(dst++) = *(src++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
251 ++len;
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 if ( *src == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
254 ++src;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
255 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
256 p = Utl_stripWhiteSpace( line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
257 if ( *p == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
258 break;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
259 if ( Prt_getField( field, result, &continuation, line )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
260 && strcmp( field, whichLower ) == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
261 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
262 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
263 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
264 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
265
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
266 static void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
267 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
268 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
269 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
270 Str myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
271
244
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272 if ( Utl_getFQDN( myDomain ) )
43
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273 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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274 p = strstr( myDomain, "." );
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275 if ( p != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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276 domainStart = p + 1;
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277 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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278 domainStart = myDomain;
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279 }
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280 else /* Take domain of From field */
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281 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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282 myDomain[ 0 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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283 p1 = strstr( from, "@" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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284 if ( p1 != NULL )
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285 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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286 p2 = strstr( p1, ">" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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287 if ( p2 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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288 Utl_cpyStrN( myDomain, p1 + 1, p2 - p1 - 1 );
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289 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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290 if ( myDomain[ 0 ] == '\0' )
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291 Utl_cpyStr( myDomain, "unknown" );
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292 domainStart = myDomain;
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293 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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294 /*
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295 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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296 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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297 in message ID.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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298 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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299 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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300 snprintf( domain, MAXCHAR, "%s%s", myDomain, addTopLevel );
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301 }
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302
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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303 /* 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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304 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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305 Prt_isValidMsgId( const char *msgId )
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306 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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307 Str head, domain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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308 int len, headLen;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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309 const char *p;
249
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310 const char * specials = "\t\r\n ()@<>"; /* hmm, check "\\\'\"[]" as well? */
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311
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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312 len = strlen( msgId );
249
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313 if ( len > 250 )
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314 return FALSE; /* see draft-ietf-usefor-article-06.txt, ch 5.3 */
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315 p = strchr( msgId, '@' );
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316 if ( msgId[ 0 ] != '<' || msgId[ len - 1 ] != '>' || p == NULL )
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317 return FALSE;
251
030c41dfd9ba [svn] * src/protocol.c: Change strcpy to Utl_strcpy and replace ascii check
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318 Utl_cpyStr( domain, p + 1 );
43
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319 domain[ strlen( domain ) - 1 ] = '\0';
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320 headLen = p - msgId - 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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321 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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322 head[ headLen ] = '\0';
249
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323 for ( p = msgId ; *p != '\0' ; p++ )
0340b9c17edc [svn] *** empty log message ***
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324 {
251
030c41dfd9ba [svn] * src/protocol.c: Change strcpy to Utl_strcpy and replace ascii check
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325 if ( ! isascii( *p ) )
030c41dfd9ba [svn] * src/protocol.c: Change strcpy to Utl_strcpy and replace ascii check
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326 return FALSE;
249
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327 }
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328 if ( strpbrk( head, specials ) )
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329 return FALSE;
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330 if ( strpbrk( domain, specials ) )
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331 return FALSE;
43
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332 return TRUE;
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333 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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334
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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335 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
336 Prt_genMsgId( Str msgId, const char *from, const char *suffix )
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337 {
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338 Str domain, date;
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339 time_t t;
249
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340 static long count = 0;
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341 const char *pattern;
43
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342
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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343 getDomain( domain, from );
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344 time( &t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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345 strftime( date, MAXCHAR, "%Y%m%d%H%M%S", gmtime( &t ) );
249
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346 if ( strchr( domain, '@' ) )
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347 pattern = "<%s.%X.%lx.%s%s>";
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348 else
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349 pattern = "<%s.%X.%lx.%s@%s>";
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350 snprintf( msgId, MAXCHAR, pattern , date, getpid(), count++ ,suffix, domain );
43
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351 ASSERT( Prt_isValidMsgId( msgId ) );
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352 }
111
6f681d41734c [svn] path-header added.
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diff changeset
353
6f681d41734c [svn] path-header added.
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diff changeset
354 void
6f681d41734c [svn] path-header added.
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diff changeset
355 Prt_genPathHdr( Str pathHdr, const char *from )
6f681d41734c [svn] path-header added.
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356 {
6f681d41734c [svn] path-header added.
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357 getDomain( pathHdr, from );
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358 Utl_catStr( pathHdr, "!not-for-mail" );
6f681d41734c [svn] path-header added.
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359 }
6f681d41734c [svn] path-header added.
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diff changeset
360
150
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
361 Bool
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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362 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
363 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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364 Str name, domain;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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365 const char *nameval;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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366 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
367
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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368 /* 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
369 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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diff changeset
370
151
cb799054bd61 [svn] Rats. Couple of warning slipped in during the last update. Fix 'em.
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diff changeset
371 if ( strlen( domain ) == 0 )
244
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372 if ( ! Utl_getFQDN( domain ) )
150
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
373 Utl_catStr( domain, "unknown" );
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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 /* 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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diff changeset
376 pwd = getpwuid( getuid() );
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diff changeset
377 if ( pwd == NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
378 return FALSE;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
379
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
380 /* 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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diff changeset
381 nameval = getenv( "NAME" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
382 if ( nameval != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
383 Utl_cpyStr( name, nameval );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
384 else
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
385 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
386 char *p;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
387
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
388 /*
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
389 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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diff changeset
390 ignore leading stuff like "23-" "stuff]-" or "stuff -" as well
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diff changeset
391 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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diff changeset
392 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
393 */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
394 nameval = pwd->pw_gecos;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
395 p = strchr( nameval, '-' );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
396 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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diff changeset
397 ( 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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diff changeset
398 nameval = p;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
399 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
400 if ( p != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
401 *p = '\0';
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
402 p = strchr( nameval, ';' );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
403 if ( p != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
404 *p = '\0';
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
405 Utl_cpyStr( name, nameval );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
406 }
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407
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408 /* OK, build From: contents */
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409 /* deprecated.
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410 Utl_cpyStr( fromHdr, pwd->pw_name );
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411 Utl_catStr( fromHdr, "@" );
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412 Utl_catStr( fromHdr, domain );
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413 Utl_catStr( fromHdr, " (" );
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414 Utl_catStr( fromHdr, name );
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415 Utl_catStr( fromHdr, ")" );
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416 */
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417 Utl_cpyStr( fromHdr, "\"" );
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418 Utl_catStr( fromHdr, name );
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419 Utl_catStr( fromHdr, "\" <" );
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420 Utl_catStr( fromHdr, pwd->pw_name );
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421 Utl_catStr( fromHdr, "@" );
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422 Utl_catStr( fromHdr, domain );
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423 Utl_catStr( fromHdr, ">" );
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424
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425 return TRUE;
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426 }
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427
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428
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429