imap/src/osdep/amiga/ssl_none.c

   1 /* ========================================================================
   2  * Copyright 2008 Mark Crispin
   3  * ========================================================================
   4  */
   5
   6 /*
   7  * Program:     Dummy (no SSL) authentication/encryption module
   8  *
   9  * Author:      Mark Crispin
  10  *
  11  * Date:        7 February 2001
  12  * Last Edited: 19 November 2008
  13  *
  14  * Previous versions of this file were
  15  *
  16  * Copyright 1988-2006 University of Washington
  17  *
  18  * Licensed under the Apache License, Version 2.0 (the "License");
  19  * you may not use this file except in compliance with the License.
  20  * You may obtain a copy of the License at
  21  *
  22  *     http://www.apache.org/licenses/LICENSE-2.0
  23  *
  24  */
  25 \f
  26 /* Init server for SSL
  27  * Accepts: server name
  28  */
  29
  30 void ssl_server_init (char *server)
  31 {
  32   syslog (LOG_ERR,"This server does not support SSL");
  33   exit (1);                     /* punt this program too */
  34 }
  35
  36
  37 /* Start TLS
  38  * Accepts: /etc/services service name
  39  * Returns: cpystr'd error string if TLS failed, else NIL for success
  40  */
  41
  42 char *ssl_start_tls (char *server)
  43 {
  44   return cpystr ("This server does not support TLS");
  45 }
  46 \f
  47 /* Get character
  48  * Returns: character or EOF
  49  */
  50
  51 int PBIN (void)
  52 {
  53   int ret;
  54   do {
  55     clearerr (stdin);
  56     ret = getchar ();
  57   } while ((ret == EOF) && !feof (stdin) && ferror (stdin) &&(errno == EINTR));
  58   return ret;
  59 }
  60
  61
  62 /* Get string
  63  * Accepts: destination string pointer
  64  *          number of bytes available
  65  * Returns: destination string pointer or NIL if EOF
  66  */
  67
  68 char *PSIN (char *s,int n)
  69 {
  70   char *ret;
  71   do {
  72     clearerr (stdin);
  73     ret = fgets (s,n,stdin);
  74   } while (!ret && !feof (stdin) && ferror (stdin) && (errno == EINTR));
  75   return ret;
  76 }
  77
  78
  79 /* Get record
  80  * Accepts: destination string pointer
  81  *          number of bytes to read
  82  * Returns: T if success, NIL otherwise
  83  */
  84
  85 long PSINR (char *s,unsigned long n)
  86 {
  87   unsigned long i;
  88   while (n && ((i = fread (s,1,n,stdin)) || (errno == EINTR))) s += i,n -= i;
  89   return n ? NIL : LONGT;
  90 }
  91
  92
  93 /* Wait for input
  94  * Accepts: timeout in seconds
  95  * Returns: T if have input on stdin, else NIL
  96  */
  97
  98 long INWAIT (long seconds)
  99 {
 100   return server_input_wait (seconds);
 101 }
 102 \f
 103 /* Put character
 104  * Accepts: character
 105  * Returns: character written or EOF
 106  */
 107
 108 int PBOUT (int c)
 109 {
 110   return putchar (c);
 111 }
 112
 113
 114 /* Put string
 115  * Accepts: source string pointer
 116  * Returns: 0 or EOF if error
 117  */
 118
 119 int PSOUT (char *s)
 120 {
 121   return fputs (s,stdout);
 122 }
 123
 124
 125 /* Put record
 126  * Accepts: source sized text
 127  * Returns: 0 or EOF if error
 128  */
 129
 130 int PSOUTR (SIZEDTEXT *s)
 131 {
 132   unsigned char *t;
 133   unsigned long i,j;
 134   for (t = s->data,i = s->size;
 135        (i && ((j = fwrite (t,1,i,stdout)) || (errno == EINTR)));
 136        t += j,i -= j);
 137   return i ? EOF : NIL;
 138 }
 139
 140
 141 /* Flush output
 142  * Returns: 0 or EOF if error
 143  */
 144
 145 int PFLUSH (void)
 146 {
 147   return fflush (stdout);
 148 }