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annotate src/util.h @ 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 3477050e8d10
children 95697d7c97a1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 util.h
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3
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4 Miscellaneous helper functions.
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5
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6 $Id: util.h 403 2002-11-10 11:32:17Z bears $
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7 */
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8
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9 #ifndef UTL_H
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10 #define UTL_H
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12 #if HAVE_CONFIG_H
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13 #include <config.h>
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14 #endif
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16 #include <signal.h>
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18 #if TIME_WITH_SYS_TIME
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19 #include <sys/time.h>
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20 #include <time.h>
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21 #else
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22 #if HAVE_SYS_TIME_H
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23 #include <sys/time.h>
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24 #else
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25 #include <time.h>
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26 #endif
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27 #endif
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29 #include "common.h"
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31 typedef void (*SignalHandler)( int );
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33 /*
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34 Find first non-whitespace character after <token> tokens in string <line>.
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35 Return pointer to end of string, if parsing failed.
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36 */
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37 const char *
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38 Utl_restOfLn( const char *line, unsigned int token );
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40 void
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41 Utl_toLower( Str line );
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43 /*
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44 Read a line from string.
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45 Return NULL if pos == NULL or no more line to read
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46 */
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47 const char *
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48 Utl_getLn( Str result, const char *p );
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50 /*
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51 Go back to last line.
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52 */
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53 const char *
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54 Utl_ungetLn( const char *str, const char *p );
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56 /*
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57 Read a header line from string. Reads continuation lines if
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58 necessary. Line is returned as formatted, including '\n's.
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59 Return NULL if pos == NULL or no more line to read.
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60 */
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61 const char *
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62 Utl_getHeaderLn( Str result, const char *p );
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64 /*
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65 Strip white spaces from left and right side.
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66 Return pointer to new start. This is within line.
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67 */
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68 char *
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69 Utl_stripWhiteSpace( char *line );
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71 /* Strip comment from a line. Comments start with '#'. */
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72 void
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73 Utl_stripComment( char *line );
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74
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75 /* Write timestamp into <file>. */
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76 void
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77 Utl_stamp( Str file );
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79 /* Get time stamp from <file> */
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80 Bool
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81 Utl_getStamp( time_t *result, Str file );
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82
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83 /* Like mktime, but GMT */
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84 time_t
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85 Utl_mktimeGMT( struct tm *t );
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86
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87 /* Put SonOfRFC1036 compliant date string into res. */
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88 void
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89 Utl_newsDate( time_t t, Str res );
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91 /* Attempt to parse a SonOfRFC1036 compliant date string. Return -1 on fail. */
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92 time_t
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93 Utl_parseNewsDate( const char *s );
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95 void
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96 Utl_cpyStr( Str dst, const char *src );
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97
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98 void
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99 Utl_cpyStrN( Str dst, const char *src, int n );
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100
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101 void
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102 Utl_catStr( Str dst, const char *src );
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103
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104 void
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105 Utl_catStrN( Str dst, const char *src, int n );
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106
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107 /* String allocation and copying. */
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108 void
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109 Utl_allocAndCpy( char **dst, const char *src );
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110
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111 /* Install signal handler. */
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112 SignalHandler
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113 Utl_installSignalHandler( int sig, SignalHandler handler );
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115 /* Obtain this system FQDN. */
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116 Bool
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117 Utl_getFQDN( Str result );
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118
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119 #endif