Mercurial > noffle

annotate src/protocol.c @ 193:021d145e34e9 noffle

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[svn] * src/fetch.c: Only leave articles in the requested list if the error fetching them was fatal. Otherwise article requests will accumulate indefinitely (e.g retrieving through NNTPcache when it can't find the body of an article, now or event. Yes, this happened to me; I had nearly 2000 requests backed up and never being cleared). * src/group.c: The weekend's change introduced code that causes a bus error on Sparc ( *(time_t *)p = xxx ). Replace with a safe memcpy, and also use memcpy when reading the Entry and time items to remove warnings on Sparc compilation.
author bears
date Mon, 22 Oct 2001 14:41:43 +0100
parents fed1334d766b
children 76460d98b2fb
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
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fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
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4 $Id: protocol.c 300 2001-08-05 08:24:22Z 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"
151
cb799054bd61 [svn] Rats. Couple of warning slipped in during the last update. Fix 'em.
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20 #include "configfile.h"
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21 #include "dynamicstring.h"
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22 #include "log.h"
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23 #include "over.h"
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24 #include "util.h"
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32ba1198c6fa [svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in:
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25 #include "protocol.h"
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125d79c9e586 [svn] * src/client.c, src/configfile.c, src/content.c, src/control.c,
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26 #include "portable.h"
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27
144
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28 static void
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29 readAlarm( int sig )
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30 {
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31 UNUSED( sig );
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32
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33 return;
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34 }
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35
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36 Bool
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37 Prt_getLn( Str line, FILE *f, int timeoutSeconds )
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38 {
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39 size_t len;
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40 char *ret;
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41 sig_t oldHandler = NULL;
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42
144
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43 if ( timeoutSeconds >= 0 )
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44 {
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45 oldHandler = Utl_installSignalHandler( SIGALRM, readAlarm );
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46 if ( oldHandler == SIG_ERR )
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47 {
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48 Log_err( "Prt_getLn: signal failed." );
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49 return FALSE;
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50 }
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51 if ( alarm( timeoutSeconds ) != 0 )
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52 Log_err( "Prt_getLn: Alarm was already set." );
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53 }
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54 /*
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55 We also accept lines ending with "\n" instead of "\r\n", some
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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56 clients wrongly send such lines.
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57 */
144
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58 ret = fgets( line, MAXCHAR, f );
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59 if ( timeoutSeconds >= 0 )
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60 {
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61 alarm( 0 );
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62 Utl_installSignalHandler( SIGALRM, oldHandler );
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63 }
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64 if ( ret == NULL )
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65 return FALSE;
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66 len = strlen( line );
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67 if ( len > 0 && line[ len - 1 ] == '\n' )
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68 {
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69 line[ len - 1 ] = '\0';
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70 if ( len > 1 && line[ len - 2 ] == '\r' )
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71 line[ len - 2 ] = '\0';
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72 }
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73 Log_dbg( LOG_DBG_PROTOCOL, "[R] %s", line );
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74 return TRUE;
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75 }
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76
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77 Bool
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78 Prt_getTxtLn( Str line, Bool *err, FILE *f, int timeoutSeconds )
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79 {
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80 Str buf;
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81
144
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82 if ( ! Prt_getLn( buf, f, timeoutSeconds ) )
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83 {
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84 Log_err( "Cannot get text line" );
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85 *err = TRUE;
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86 return FALSE;
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87 }
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88 *err = FALSE;
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89 if ( buf[ 0 ] == '.' )
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90 {
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91 if ( buf[ 1 ] == 0 )
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92 return FALSE;
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93 else
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94 strcpy( line, buf + 1 );
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95 }
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96 else
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97 strcpy( line, buf );
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98 return TRUE;
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99 }
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100
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101 Bool
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102 Prt_putTxtLn( const char* line, FILE *f )
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103 {
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104 if ( line[ 0 ] == '.' )
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105 {
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106 Log_dbg( LOG_DBG_PROTOCOL, "[S] .%s", line );
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107 return ( fprintf( f, ".%s\r\n", line ) == (int)strlen( line ) + 3 );
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108 }
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109 else
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110 {
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111 Log_dbg( LOG_DBG_PROTOCOL, "[S] %s", line );
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112 return ( fprintf( f, "%s\r\n", line ) == (int)strlen( line ) + 2 );
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113 }
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114 }
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115
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116 Bool
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117 Prt_putEndOfTxt( FILE *f )
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118 {
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119 Log_dbg( LOG_DBG_PROTOCOL, "[S] ." );
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120 return ( fprintf( f, ".\r\n" ) == 3 );
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121 }
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122
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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123 /*
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124 Write text buffer of lines each ending with '\n'.
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125 Replace '\n' by "\r\n".
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126 */
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127 Bool
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diff changeset
128 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
129 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
130 Str line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
131 const char *pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
132 char *pLn;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
133
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
134 pBuf = buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
135 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
136 while ( *pBuf != '\0' )
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 if ( *pBuf == '\n' )
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 *pLn = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
141 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
142 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
143 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
144 ++pBuf;
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 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
147 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
148 /* 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
149 Log_err( "Writing VERY long line" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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diff changeset
150 *pLn = '\0';
59
e612b263934f [svn] Changed some variable types and used some casts to avoid compiler
enz
parents: 54
diff changeset
151 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
152 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
153 pLn = line;
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 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
156 *(pLn++) = *(pBuf++);
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 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
159 }
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 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
162 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
163 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
164 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
165 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
166 Str lineLower, t;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
167
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
168 Utl_cpyStr( lineLower, line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
169 Utl_toLower( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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diff changeset
170 p = Utl_stripWhiteSpace( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
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diff changeset
171 dst = resultField;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
172 while ( ! isspace( *p ) && *p != ':' && *p != '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
173 *(dst++) = *(p++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
174 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
175 while ( isspace( *p ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
176 ++p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
177 if ( *p == ':' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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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 ++p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
180 strcpy( t, line + ( p - lineLower ) );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
181 p = Utl_stripWhiteSpace( t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
182 strcpy( resultValue, p );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
183 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
184 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
185 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
186 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
187
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
188 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
189 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
190 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
191 const char *src, *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
192 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
193 Str line, whichLower, field;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
194 int len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
195
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
196 Utl_cpyStr( whichLower, which );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
197 Utl_toLower( whichLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
198 src = artTxt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
199 while ( 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 dst = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
202 len = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
203 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
204 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
205 if ( *src == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
206 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
207 *(dst++) = *(src++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
208 ++len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
209 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
210 if ( *src == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
211 ++src;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
212 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
213 p = Utl_stripWhiteSpace( line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
214 if ( *p == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
215 break;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
216 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
217 && strcmp( field, whichLower ) == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
218 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
219 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
220 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
221 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
222
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
223 static Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
224 getFQDN( Str result )
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 struct hostent *myHostEnt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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parents:
diff changeset
227 struct utsname myName;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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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 if ( uname( &myName ) >= 0
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
230 && ( myHostEnt = gethostbyname( myName.nodename ) ) )
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 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
233 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
234 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
235 return FALSE;
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
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
238 static void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
239 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
240 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
241 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
242 Str myDomain;
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 if ( getFQDN( myDomain ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
245 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
246 p = strstr( myDomain, "." );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
247 if ( p != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
248 domainStart = p + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
249 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
250 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
251 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
252 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
253 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
254 myDomain[ 0 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
255 p1 = strstr( from, "@" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
256 if ( p1 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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257 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
258 p2 = strstr( p1, ">" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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259 if ( p2 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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260 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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261 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
262 if ( myDomain[ 0 ] == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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263 Utl_cpyStr( myDomain, "unknown" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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264 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
265 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
266 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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267 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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268 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
269 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
270 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
271 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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272 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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273 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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274
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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275 /* 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
276 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
277 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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278 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
279 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
280 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
281 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
282
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
283 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
284 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
285 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
286 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
287 strcpy( domain, p + 1 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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288 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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289 headLen = p - msgId - 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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290 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
291 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
292 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
293 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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294 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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295 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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296 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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297 if ( strstr( domain, "." ) == NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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298 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
299 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
300 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
301
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
302 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
303 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
304 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
305 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
306 time_t t;
117
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
307 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
308
117
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
309 if ( ! randSeeded )
d45b0abe7c79 [svn] Merge with release-1-0 at release-1-0-merge-3
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diff changeset
310 {
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diff changeset
311 struct timeval tv;
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diff changeset
312 struct timezone tz;
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diff changeset
313
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diff changeset
314 if ( gettimeofday( &tv, &tz ) == 0 )
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diff changeset
315 srand( (unsigned int) tv.tv_usec );
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diff changeset
316 randSeeded = TRUE;
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diff changeset
317 }
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
318 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
319 time( &t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
320 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
321 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
322 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
323 }
111
6f681d41734c [svn] path-header added.
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diff changeset
324
6f681d41734c [svn] path-header added.
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diff changeset
325 void
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
326 Prt_genPathHdr( Str pathHdr, const char *from )
6f681d41734c [svn] path-header added.
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parents: 59
diff changeset
327 {
6f681d41734c [svn] path-header added.
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diff changeset
328 getDomain( pathHdr, from );
6f681d41734c [svn] path-header added.
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diff changeset
329 Utl_catStr( pathHdr, "!not-for-mail" );
6f681d41734c [svn] path-header added.
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diff changeset
330 }
6f681d41734c [svn] path-header added.
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diff changeset
331
150
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diff changeset
332 Bool
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
333 Prt_genFromHdr( Str fromHdr )
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diff changeset
334 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
335 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
336 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
337 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
338
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
339 /* 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
340 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
341
151
cb799054bd61 [svn] Rats. Couple of warning slipped in during the last update. Fix 'em.
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diff changeset
342 if ( strlen( domain ) == 0 )
150
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
343 if ( ! getFQDN( domain ) )
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diff changeset
344 Utl_catStr( domain, "unknown" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
345
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
346 /* Now get pwd for the username */
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diff changeset
347 pwd = getpwuid( getuid() );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
348 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
349 return FALSE;
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 /* 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
352 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
353 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
354 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
355 else
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
356 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
357 char *p;
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diff changeset
358
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
359 /*
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
360 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
361 ignore leading stuff like "23-" "stuff]-" or "stuff -" as well
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diff changeset
362 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
363 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
364 */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
365 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
366 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
367 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
368 ( 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
369 nameval = p;
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diff changeset
370 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
371 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
372 *p = '\0';
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diff changeset
373 p = strchr( nameval, ';' );
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diff changeset
374 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
375 *p = '\0';
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
376 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
377 }
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
378
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
379 /* OK, build From: contents */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
380 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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diff changeset
381 Utl_catStr( fromHdr, "@" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
382 Utl_catStr( fromHdr, domain );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
383 Utl_catStr( fromHdr, " (" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
384 Utl_catStr( fromHdr, name );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
385 Utl_catStr( fromHdr, ")" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
386
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
387 return TRUE;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
388 }
111
6f681d41734c [svn] path-header added.
bears
parents: 59
diff changeset
389
6f681d41734c [svn] path-header added.
bears
parents: 59
diff changeset
390
6f681d41734c [svn] path-header added.
bears
parents: 59
diff changeset
391