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annotate src/protocol.c @ 288:c02c4eb95f95 noffle

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[svn] * src/configfile.h,src/configfile.c,docs/noffle.conf.5: Add noffle-user and noffle-group configs. * src/configfile.c,src/fetch.c,src/fetchlist.c,src/protocol.c, src/server.c: Replace strcpy() with Utl_cpyStr() where appropriate. See Debian bug 168128. * src/control.c,src/configfile.c,src/noffle.c: Replace [s]scanf("%s") with [s]scanf(MAXCHAR_FMT). * src/noffle.c: Log warning if noffle.conf is world readable. * src/noffle.c: Restrict most options to news admins; i.e. those who are root or news on running Noffle. * Makefile.in,acconfig.h,aclocal.m4,config.h.in,configure,configure.in, docs/Makefile.in,docs/noffle.conf.5,packages/Makefile.in, packages/redhat/Makefile.in,src/Makefile.am,src/Makefile.in, src/authenticate.c,src/authenticate.h,src/noffle.c,src/server.c: Add basic authentication using either Noffle-specific user file or authenticating via PAM (service 'noffle'). PAM authentication needs to run as root, so a Noffle server that needs PAM must be started by root. Helpful (?) error messages will be logged if not. Noffle will switch ruid and euid to 'news' (or whatever is configured) ASAP. * src/noffle.c: Add uid checking.
author bears
date Fri, 10 Jan 2003 23:25:45 +0000
parents 01755687c565
children 4426f4dc6e8b
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1 /*
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2 protocol.c
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3
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4 $Id: protocol.c 419 2003-01-10 23:11:43Z bears $
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5 */
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6
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7 #if HAVE_CONFIG_H
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8 #include <config.h>
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9 #endif
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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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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
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26 static void
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27 readAlarm( int sig )
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28 {
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29 UNUSED( sig );
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30
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31 return;
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32 }
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33
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34 Bool
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35 Prt_getLn( Str line, FILE *f, int timeoutSeconds )
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36 {
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37 size_t len;
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38 char *ret;
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39 SignalHandler oldHandler = NULL;
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40 int line_too_long;
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41
144
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42 if ( timeoutSeconds >= 0 )
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43 {
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44 oldHandler = Utl_installSignalHandler( SIGALRM, readAlarm );
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45 if ( oldHandler == SIG_ERR )
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46 {
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47 Log_err( "Prt_getLn: signal failed." );
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48 return FALSE;
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49 }
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50 if ( alarm( timeoutSeconds ) != 0 )
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51 Log_err( "Prt_getLn: Alarm was already set." );
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52 }
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53 /*
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54 We also accept lines ending with "\n" instead of "\r\n", some
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55 clients wrongly send such lines.
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56 */
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57 ret = fgets( line, MAXCHAR, f );
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58 if ( timeoutSeconds >= 0 )
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59 {
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60 alarm( 0 );
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61 Utl_installSignalHandler( SIGALRM, oldHandler );
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62 }
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63 if ( ret == NULL )
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64 return FALSE;
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65 len = strlen( line );
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66 if ( len > 0 )
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67 {
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68 if ( line[ len - 1 ] == '\n' )
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69 {
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70 line[ len - 1 ] = '\0';
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71 if ( len > 1 && line[ len - 2 ] == '\r' )
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72 line[ len - 2 ] = '\0';
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73 }
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74 else
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75 {
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76 /* line too long, skip the rest */
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77 if( len == MAXCHAR )
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78 {
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79 Log_err( "Line too long:" );
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80 do
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81 {
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82 line_too_long = fgetc( f );
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83 }
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84 while( line_too_long == EOF || line_too_long == '\n' );
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85 }
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86 else
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87 /* EOF occured in line, skip line. */
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88 {
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89 Log_err( "Ignoring incomplete line %s", line);
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90 return FALSE;
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91 }
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92 }
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93 }
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94 Log_dbg( LOG_DBG_PROTOCOL, "[R] %s", line );
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95 return TRUE;
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96 }
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97
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98 Bool
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99 Prt_getTxtLn( Str line, Bool *err, FILE *f, int timeoutSeconds )
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100 {
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101 Str buf;
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102
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103 if ( ! Prt_getLn( buf, f, timeoutSeconds ) )
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104 {
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105 Log_err( "Cannot get text line" );
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106 *err = TRUE;
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107 return FALSE;
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108 }
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109 *err = FALSE;
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110 if ( buf[ 0 ] == '.' )
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111 {
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112 if ( buf[ 1 ] == 0 )
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113 return FALSE;
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114 else
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115 Utl_cpyStr( line, buf + 1 );
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116 }
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117 else
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118 Utl_cpyStr( line, buf );
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119 return TRUE;
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120 }
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121
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122 Bool
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123 Prt_putTxtLn( const char* line, FILE *f )
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124 {
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125 if ( line[ 0 ] == '.' )
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126 {
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127 Log_dbg( LOG_DBG_PROTOCOL, "[S] .%s", line );
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128 return ( fprintf( f, ".%s\r\n", line ) == (int)strlen( line ) + 3 );
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129 }
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130 else
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131 {
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132 Log_dbg( LOG_DBG_PROTOCOL, "[S] %s", line );
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parents: 54
diff changeset
133 return ( fprintf( f, "%s\r\n", line ) == (int)strlen( line ) + 2 );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
134 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
135 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
136
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
137 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
138 Prt_putEndOfTxt( FILE *f )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
139 {
185
fed1334d766b [svn] * src/client.c: Change variable only used on constant to 'const'.
bears
parents: 164
diff changeset
140 Log_dbg( LOG_DBG_PROTOCOL, "[S] ." );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
141 return ( fprintf( f, ".\r\n" ) == 3 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
142 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
143
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
144 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
145 Write text buffer of lines each ending with '\n'.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
146 Replace '\n' by "\r\n".
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
147 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
148 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
149 Prt_putTxtBuf( const char *buf, FILE *f )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
150 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
151 Str line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
152 const char *pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
153 char *pLn;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
154
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
155 pBuf = buf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
156 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
157 while ( *pBuf != '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
158 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
159 if ( *pBuf == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
160 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
161 *pLn = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
162 if ( ! Prt_putTxtLn( line, f ) )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
163 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
164 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
165 ++pBuf;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
166 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
167 else if ( pLn - line >= MAXCHAR - 1 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
168 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
169 /* Put it out raw to prevent String overflow */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
170 Log_err( "Writing VERY long line" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
171 *pLn = '\0';
59
e612b263934f [svn] Changed some variable types and used some casts to avoid compiler
enz
parents: 54
diff changeset
172 if ( fprintf( f, "%s", line ) != (int)strlen( line ) )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
173 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
174 pLn = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
175 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
176 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
177 *(pLn++) = *(pBuf++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
178 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
179 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
180 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
181
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
182 Bool
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
183 Prt_getField( Str resultField, Str resultValue,
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
184 Bool* isContinuation, const char* line )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
185 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
186 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
187 const char *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
188 Str lineLower, t;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
189
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
190 ASSERT( isContinuation );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
191
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
192 *isContinuation = FALSE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
193 Utl_cpyStr( lineLower, line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
194 Utl_toLower( lineLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
195 p = Utl_stripWhiteSpace( lineLower );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
196 if ( p == lineLower )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
197 {
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
198 dst = resultField;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
199 while ( ! isspace( *p ) && *p != ':' && *p != '\0' )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
200 *(dst++) = *(p++);
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
201 *dst = '\0';
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
202 while ( isspace( *p ) )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
203 ++p;
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
204 if ( *p == ':' )
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
205 {
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
206 ++p;
287
01755687c565 [svn] * src/configfile.c: Change snprintf() to Utl_cpyStr();
bears
parents: 282
diff changeset
207 Utl_cpyStr( t, line + ( p - lineLower ) );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
208 p = Utl_stripWhiteSpace( t );
287
01755687c565 [svn] * src/configfile.c: Change snprintf() to Utl_cpyStr();
bears
parents: 282
diff changeset
209 Utl_cpyStr( resultValue, p );
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
210 return TRUE;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
211 } else
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
212 return FALSE; /* Not a header line */
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
213 }
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
214 else
247
7a830ce3211e [svn] *** empty log message ***
mirkol
parents: 244
diff changeset
215 {
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
216 /*
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
217 * If the line starts with white space, it can be a header
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
218 * continuation.
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
219 */
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
220 if( ! isspace( *line ) )
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
221 return FALSE;
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
222
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
223 Utl_cpyStr( resultValue, line );
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
224 *isContinuation = TRUE;
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
225 return TRUE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
226 }
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
227 /* NOTREACHED */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
228 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
229
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
230 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
231 Prt_searchHeader( const char *artTxt, const char *which, Str result )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
232 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
233 const char *src, *p;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
234 char *dst;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
235 Str line, whichLower, field;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
236 int len;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
237 Bool continuation;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
238
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
239 Utl_cpyStr( whichLower, which );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
240 Utl_toLower( whichLower );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
241 src = artTxt;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
242 while ( TRUE )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
243 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
244 dst = line;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
245 len = 0;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
246 while ( *src != '\n' && len < MAXCHAR )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
247 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
248 if ( *src == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
249 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
250 *(dst++) = *(src++);
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
251 ++len;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
252 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
253 if ( *src == '\n' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
254 ++src;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
255 *dst = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
256 p = Utl_stripWhiteSpace( line );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
257 if ( *p == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
258 break;
282
baa6408d1bbc [svn] * src/database.c,src/post.c,src/protocol.h,src/protocol.c: When posting,
bears
parents: 271
diff changeset
259 if ( Prt_getField( field, result, &continuation, line )
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
260 && strcmp( field, whichLower ) == 0 )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
261 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
262 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
263 return FALSE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
uh1763
parents:
diff changeset
264 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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265
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
266 static void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
267 getDomain( Str domain, const char *from )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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268 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
269 const char *addTopLevel, *p1, *p2, *p, *domainStart;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
270 Str myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
271
244
4e69e9b722ae [svn] * src/database.c,src/protocol.c,src/util.c,src/util.h: The latest IETF
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diff changeset
272 if ( Utl_getFQDN( myDomain ) )
43
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 p = strstr( myDomain, "." );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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275 if ( p != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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276 domainStart = p + 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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277 else
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
278 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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279 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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280 else /* Take domain of From field */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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281 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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282 myDomain[ 0 ] = '\0';
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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283 p1 = strstr( from, "@" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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284 if ( p1 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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285 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
286 p2 = strstr( p1, ">" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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287 if ( p2 != NULL )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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288 Utl_cpyStrN( myDomain, p1 + 1, p2 - p1 - 1 );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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289 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
290 if ( myDomain[ 0 ] == '\0' )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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291 Utl_cpyStr( myDomain, "unknown" );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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292 domainStart = myDomain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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293 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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294 /*
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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295 If domain contains no dot (and is probably invalid anyway),
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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296 we add ".local", because some servers insist on domainnames with dot
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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297 in message ID.
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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298 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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299 addTopLevel = strstr( domainStart, "." ) == NULL ? ".local" : "";
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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300 snprintf( domain, MAXCHAR, "%s%s", myDomain, addTopLevel );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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301 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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302
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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303 /* See RFC 850, section 2.1.7 */
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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304 Bool
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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305 Prt_isValidMsgId( const char *msgId )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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306 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
307 Str head, domain;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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308 int len, headLen;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
309 const char *p;
249
0340b9c17edc [svn] *** empty log message ***
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diff changeset
310 const char * specials = "\t\r\n ()@<>"; /* hmm, check "\\\'\"[]" as well? */
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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311
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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312 len = strlen( msgId );
249
0340b9c17edc [svn] *** empty log message ***
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diff changeset
313 if ( len > 250 )
0340b9c17edc [svn] *** empty log message ***
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diff changeset
314 return FALSE; /* see draft-ietf-usefor-article-06.txt, ch 5.3 */
0340b9c17edc [svn] *** empty log message ***
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315 p = strchr( msgId, '@' );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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316 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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317 return FALSE;
251
030c41dfd9ba [svn] * src/protocol.c: Change strcpy to Utl_strcpy and replace ascii check
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318 Utl_cpyStr( domain, p + 1 );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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319 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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320 headLen = p - msgId - 1;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
321 Utl_cpyStrN( head, msgId + 1, headLen );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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322 head[ headLen ] = '\0';
249
0340b9c17edc [svn] *** empty log message ***
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diff changeset
323 for ( p = msgId ; *p != '\0' ; p++ )
0340b9c17edc [svn] *** empty log message ***
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diff changeset
324 {
251
030c41dfd9ba [svn] * src/protocol.c: Change strcpy to Utl_strcpy and replace ascii check
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diff changeset
325 if ( ! isascii( *p ) )
030c41dfd9ba [svn] * src/protocol.c: Change strcpy to Utl_strcpy and replace ascii check
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diff changeset
326 return FALSE;
249
0340b9c17edc [svn] *** empty log message ***
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diff changeset
327 }
0340b9c17edc [svn] *** empty log message ***
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328 if ( strpbrk( head, specials ) )
0340b9c17edc [svn] *** empty log message ***
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329 return FALSE;
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330 if ( strpbrk( domain, specials ) )
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331 return FALSE;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
332 return TRUE;
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
333 }
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
334
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
335 void
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
336 Prt_genMsgId( Str msgId, const char *from, const char *suffix )
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
337 {
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
338 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
339 time_t t;
249
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340 static long count = 0;
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341 const char *pattern;
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
342
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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343 getDomain( domain, from );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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344 time( &t );
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
345 strftime( date, MAXCHAR, "%Y%m%d%H%M%S", gmtime( &t ) );
249
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diff changeset
346 if ( strchr( domain, '@' ) )
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347 pattern = "<%s.%X.%lx.%s%s>";
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348 else
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349 pattern = "<%s.%X.%lx.%s@%s>";
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diff changeset
350 snprintf( msgId, MAXCHAR, pattern , date, getpid(), count++ ,suffix, domain );
43
2842f50feb55 [svn] * client.c, client.h, common.h, config.c, config.h, content.c, content.h,
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diff changeset
351 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
352 }
111
6f681d41734c [svn] path-header added.
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diff changeset
353
6f681d41734c [svn] path-header added.
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diff changeset
354 void
6f681d41734c [svn] path-header added.
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diff changeset
355 Prt_genPathHdr( Str pathHdr, const char *from )
6f681d41734c [svn] path-header added.
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diff changeset
356 {
6f681d41734c [svn] path-header added.
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diff changeset
357 getDomain( pathHdr, from );
6f681d41734c [svn] path-header added.
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diff changeset
358 Utl_catStr( pathHdr, "!not-for-mail" );
6f681d41734c [svn] path-header added.
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diff changeset
359 }
6f681d41734c [svn] path-header added.
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diff changeset
360
150
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
361 Bool
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
362 Prt_genFromHdr( Str fromHdr )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
363 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
364 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
365 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
366 struct passwd *pwd;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
367
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
368 /* First get the domain to use. If config empty, use FQDN */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
369 Utl_cpyStr( domain, Cfg_fromDomain() );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
370
151
cb799054bd61 [svn] Rats. Couple of warning slipped in during the last update. Fix 'em.
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diff changeset
371 if ( strlen( domain ) == 0 )
244
4e69e9b722ae [svn] * src/database.c,src/protocol.c,src/util.c,src/util.h: The latest IETF
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diff changeset
372 if ( ! Utl_getFQDN( domain ) )
150
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
373 Utl_catStr( domain, "unknown" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
374
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
375 /* Now get pwd for the username */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
376 pwd = getpwuid( getuid() );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
377 if ( pwd == NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
378 return FALSE;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
379
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
380 /* Now for their name - use env NAME if available */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
381 nameval = getenv( "NAME" );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
382 if ( nameval != NULL )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
383 Utl_cpyStr( name, nameval );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
384 else
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
385 {
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
386 char *p;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
387
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
388 /*
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
389 Extract from GECOS field. Following the lead of the INN inews,
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
390 ignore leading stuff like "23-" "stuff]-" or "stuff -" as well
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
391 as trailing whitespace, or anything that comes after
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
392 a comma or semicolon.
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
393 */
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
394 nameval = pwd->pw_gecos;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
395 p = strchr( nameval, '-' );
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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parents: 144
diff changeset
396 if ( p != NULL && p > nameval &&
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
397 ( p[-1] == ']' || p[-1] == ' ' || isdigit( p[ -1 ] ) ) )
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
398 nameval = p;
1c7303c71f66 [svn] * src/protocol.c: Fix bug in Prt_getLn if we should read a line
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diff changeset
399 p = strrchr( nameval, ',' );
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400 if ( p != NULL )
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401 *p = '\0';
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402 p = strchr( nameval, ';' );
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403 if ( p != NULL )
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404 *p = '\0';
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405 Utl_cpyStr( name, nameval );
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406 }
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407
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408 /* OK, build From: contents */
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409 /* deprecated.
150
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410 Utl_cpyStr( fromHdr, pwd->pw_name );
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411 Utl_catStr( fromHdr, "@" );
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412 Utl_catStr( fromHdr, domain );
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413 Utl_catStr( fromHdr, " (" );
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414 Utl_catStr( fromHdr, name );
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415 Utl_catStr( fromHdr, ")" );
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416 */
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417 Utl_cpyStr( fromHdr, "\"" );
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418 Utl_catStr( fromHdr, name );
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419 Utl_catStr( fromHdr, "\" <" );
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420 Utl_catStr( fromHdr, pwd->pw_name );
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421 Utl_catStr( fromHdr, "@" );
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422 Utl_catStr( fromHdr, domain );
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423 Utl_catStr( fromHdr, ">" );
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424
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425 return TRUE;
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426 }
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427
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428
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429