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annotate src/protocol.c @ 248:cd022deb8390 noffle

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[svn] I've hopefully no further bugs introduced.
author mirkol
date Tue, 26 Mar 2002 17:52:48 +0000
parents 7a830ce3211e
children 0340b9c17edc
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
247
7a830ce3211e [svn] *** empty log message ***
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4 $Id: protocol.c 379 2002-03-26 17:52:01Z mirkol $
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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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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 sig_t oldHandler = NULL;
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40
144
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41 if ( timeoutSeconds >= 0 )
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42 {
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43 oldHandler = Utl_installSignalHandler( SIGALRM, readAlarm );
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44 if ( oldHandler == SIG_ERR )
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45 {
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46 Log_err( "Prt_getLn: signal failed." );
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47 return FALSE;
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48 }
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49 if ( alarm( timeoutSeconds ) != 0 )
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50 Log_err( "Prt_getLn: Alarm was already set." );
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51 }
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52 /*
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53 We also accept lines ending with "\n" instead of "\r\n", some
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54 clients wrongly send such lines.
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55 */
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56 ret = fgets( line, MAXCHAR, f );
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57 if ( timeoutSeconds >= 0 )
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58 {
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59 alarm( 0 );
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60 Utl_installSignalHandler( SIGALRM, oldHandler );
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61 }
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62 if ( ret == NULL )
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63 return FALSE;
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64 len = strlen( line );
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65 if ( len > 0 && line[ len - 1 ] == '\n' )
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66 {
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67 line[ len - 1 ] = '\0';
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68 if ( len > 1 && line[ len - 2 ] == '\r' )
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69 line[ len - 2 ] = '\0';
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70 }
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71 Log_dbg( LOG_DBG_PROTOCOL, "[R] %s", line );
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72 return TRUE;
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73 }
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74
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75 Bool
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76 Prt_getTxtLn( Str line, Bool *err, FILE *f, int timeoutSeconds )
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77 {
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78 Str buf;
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79
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80 if ( ! Prt_getLn( buf, f, timeoutSeconds ) )
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81 {
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82 Log_err( "Cannot get text line" );
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83 *err = TRUE;
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84 return FALSE;
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85 }
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86 *err = FALSE;
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87 if ( buf[ 0 ] == '.' )
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88 {
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89 if ( buf[ 1 ] == 0 )
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90 return FALSE;
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91 else
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92 strcpy( line, buf + 1 );
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93 }
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94 else
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95 strcpy( line, buf );
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96 return TRUE;
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97 }
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98
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99 Bool
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100 Prt_putTxtLn( const char* line, FILE *f )
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101 {
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102 if ( line[ 0 ] == '.' )
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103 {
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104 Log_dbg( LOG_DBG_PROTOCOL, "[S] .%s", line );
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105 return ( fprintf( f, ".%s\r\n", line ) == (int)strlen( line ) + 3 );
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106 }
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107 else
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108 {
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109 Log_dbg( LOG_DBG_PROTOCOL, "[S] %s", line );
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110 return ( fprintf( f, "%s\r\n", line ) == (int)strlen( line ) + 2 );
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111 }
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112 }
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113
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114 Bool
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115 Prt_putEndOfTxt( FILE *f )
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116 {
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117 Log_dbg( LOG_DBG_PROTOCOL, "[S] ." );
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118 return ( fprintf( f, ".\r\n" ) == 3 );
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119 }
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120
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121 /*
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122 Write text buffer of lines each ending with '\n'.
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123 Replace '\n' by "\r\n".
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124 */
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125 Bool
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126 Prt_putTxtBuf( const char *buf, FILE *f )
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127 {
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128 Str line;
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129 const char *pBuf;
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diff changeset
130 char *pLn;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
131
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
132 pBuf = buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
133 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
134 while ( *pBuf != '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
135 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
136 if ( *pBuf == '\n' )
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 *pLn = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
139 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
140 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
141 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
142 ++pBuf;
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 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
145 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
146 /* 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
147 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
148 *pLn = '\0';
59
e612b263934f [svn] Changed some variable types and used some casts to avoid compiler
enz
parents: 54
diff changeset
149 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
150 return FALSE;
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 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
153 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
154 *(pLn++) = *(pBuf++);
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 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
157 }
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 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
160 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
161 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
162 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
163 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
164 Str lineLower, t;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
165
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
166 Utl_cpyStr( lineLower, line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
167 Utl_toLower( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
168 p = Utl_stripWhiteSpace( lineLower );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
169 if ( p == lineLower )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
170 {
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
171 dst = resultField;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
172 while ( ! isspace( *p ) && *p != ':' && *p != '\0' )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
173 *(dst++) = *(p++);
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
174 *dst = '\0';
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
175 while ( isspace( *p ) )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
176 ++p;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
177 if ( *p == ':' )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
178 {
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
179 ++p;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
180 strcpy( t, line + ( p - lineLower ) );
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
181 p = Utl_stripWhiteSpace( t );
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
182 strcpy( resultValue, p );
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
183 return TRUE;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
184 }
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
185 }
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
186 else /* continued header. */
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
187 {
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
188 strcpy( resultValue, lineLower ); /* include starting whitespace */
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
189 return TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
190 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
191 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
192 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
193
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
194 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
195 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
196 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
197 const char *src, *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
198 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
199 Str line, whichLower, field;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
200 int len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
201
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
202 Utl_cpyStr( whichLower, which );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
203 Utl_toLower( whichLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
204 src = artTxt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
205 while ( TRUE )
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 dst = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
208 len = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
209 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
210 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
211 if ( *src == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
212 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
213 *(dst++) = *(src++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
214 ++len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
215 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
216 if ( *src == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
217 ++src;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
218 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
219 p = Utl_stripWhiteSpace( line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
220 if ( *p == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
221 break;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
222 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
223 && strcmp( field, whichLower ) == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
224 return TRUE;
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 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
227 }
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 static void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
230 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
231 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
232 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
233 Str myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
234
244
4e69e9b722ae [svn] * src/database.c,src/protocol.c,src/util.c,src/util.h: The latest IETF
bears
parents: 221
diff changeset
235 if ( Utl_getFQDN( myDomain ) )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
236 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
237 p = strstr( myDomain, "." );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
238 if ( p != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
239 domainStart = p + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
240 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
241 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
242 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
243 else /* Take domain of From field */
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 myDomain[ 0 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
246 p1 = strstr( from, "@" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
247 if ( p1 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
248 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
249 p2 = strstr( p1, ">" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
250 if ( p2 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
251 Utl_cpyStrN( myDomain, p1 + 1, p2 - p1 - 1 );
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 ( myDomain[ 0 ] == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
254 Utl_cpyStr( myDomain, "unknown" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
255 domainStart = myDomain;
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 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
258 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,
uh1763
parents:
diff changeset
259 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,
uh1763
parents:
diff changeset
260 in message ID.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
261 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
262 addTopLevel = strstr( domainStart, "." ) == NULL ? ".local" : "";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
263 snprintf( domain, MAXCHAR, "%s%s", myDomain, addTopLevel );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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264 }
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265
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266 /* See RFC 850, section 2.1.7 */
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267 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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268 Prt_isValidMsgId( const char *msgId )
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269 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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270 Str head, domain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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271 int len, headLen;
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272 const char *p;
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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 len = strlen( msgId );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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275 p = strstr( msgId, "@" );
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276 if ( msgId[ 0 ] != '<' || msgId[ len - 1 ] != '>' || p == NULL )
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277 return FALSE;
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278 strcpy( domain, p + 1 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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279 domain[ strlen( domain ) - 1 ] = '\0';
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280 headLen = p - msgId - 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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281 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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282 head[ headLen ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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283 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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284 To do: check for special characters in head and domain (non-printable
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285 or '@', '<', '>'). Maybe compare domain with a config option
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286 and replace it by the config option, if not equal.
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287 */
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288 if ( strstr( domain, "." ) == NULL )
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289 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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290 return TRUE;
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291 }
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292
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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293 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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294 Prt_genMsgId( Str msgId, const char *from, const char *suffix )
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295 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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296 Str domain, date;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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297 time_t t;
221
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298 static long count = 0;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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299
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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300 getDomain( domain, from );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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301 time( &t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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302 strftime( date, MAXCHAR, "%Y%m%d%H%M%S", gmtime( &t ) );
221
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303 snprintf( msgId, MAXCHAR, "<%s.%X.%lx.%s@%s>", date, getpid(), count++ ,suffix, domain );
43
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304 ASSERT( Prt_isValidMsgId( msgId ) );
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305 }
111
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306
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307 void
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308 Prt_genPathHdr( Str pathHdr, const char *from )
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309 {
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310 getDomain( pathHdr, from );
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311 Utl_catStr( pathHdr, "!not-for-mail" );
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312 }
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313
150
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314 Bool
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315 Prt_genFromHdr( Str fromHdr )
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316 {
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317 Str name, domain;
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318 const char *nameval;
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319 struct passwd *pwd;
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diff changeset
320
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321 /* First get the domain to use. If config empty, use FQDN */
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322 Utl_cpyStr( domain, Cfg_fromDomain() );
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diff changeset
323
151
cb799054bd61 [svn] Rats. Couple of warning slipped in during the last update. Fix 'em.
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diff changeset
324 if ( strlen( domain ) == 0 )
244
4e69e9b722ae [svn] * src/database.c,src/protocol.c,src/util.c,src/util.h: The latest IETF
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325 if ( ! Utl_getFQDN( domain ) )
150
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326 Utl_catStr( domain, "unknown" );
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diff changeset
327
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328 /* Now get pwd for the username */
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329 pwd = getpwuid( getuid() );
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330 if ( pwd == NULL )
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331 return FALSE;
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diff changeset
332
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333 /* Now for their name - use env NAME if available */
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334 nameval = getenv( "NAME" );
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335 if ( nameval != NULL )
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diff changeset
336 Utl_cpyStr( name, nameval );
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diff changeset
337 else
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338 {
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339 char *p;
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diff changeset
340
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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341 /*
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342 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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343 ignore leading stuff like "23-" "stuff]-" or "stuff -" as well
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344 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
345 a comma or semicolon.
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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346 */
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347 nameval = pwd->pw_gecos;
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348 p = strchr( nameval, '-' );
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349 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
350 ( p[-1] == ']' || p[-1] == ' ' || isdigit( p[ -1 ] ) ) )
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351 nameval = p;
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352 p = strrchr( nameval, ',' );
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353 if ( p != NULL )
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diff changeset
354 *p = '\0';
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355 p = strchr( nameval, ';' );
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356 if ( p != NULL )
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diff changeset
357 *p = '\0';
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358 Utl_cpyStr( name, nameval );
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359 }
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diff changeset
360
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361 /* OK, build From: contents */
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362 Utl_cpyStr( fromHdr, pwd->pw_name );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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363 Utl_catStr( fromHdr, "@" );
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diff changeset
364 Utl_catStr( fromHdr, domain );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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365 Utl_catStr( fromHdr, " (" );
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diff changeset
366 Utl_catStr( fromHdr, name );
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diff changeset
367 Utl_catStr( fromHdr, ")" );
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diff changeset
368
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diff changeset
369 return TRUE;
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diff changeset
370 }
111
6f681d41734c [svn] path-header added.
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371
6f681d41734c [svn] path-header added.
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372
6f681d41734c [svn] path-header added.
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373