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1 /* ========================================================================
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2 * Copyright 1988-2006 University of Washington
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3 *
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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7 *
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8 * http://www.apache.org/licenses/LICENSE-2.0
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9 *
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10 *
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11 * ========================================================================
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12 */
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13
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14 /*
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15 * Program: Dummy (no SSL) authentication/encryption module
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16 *
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17 * Author: Mark Crispin
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18 * Networks and Distributed Computing
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19 * Computing & Communications
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20 * University of Washington
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21 * Administration Building, AG-44
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22 * Seattle, WA 98195
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23 * Internet: MRC@CAC.Washington.EDU
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24 *
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25 * Date: 7 February 2001
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26 * Last Edited: 30 August 2006
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27 */
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28
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29 /* Init server for SSL
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30 * Accepts: server name
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31 */
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32
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33 void ssl_server_init (char *server)
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34 {
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35 syslog (LOG_ERR,"This server does not support SSL");
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36 exit (1); /* punt this program too */
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37 }
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38
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39
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40 /* Start TLS
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41 * Accepts: /etc/services service name
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42 * Returns: cpystr'd error string if TLS failed, else NIL for success
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43 */
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44
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45 char *ssl_start_tls (char *server)
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46 {
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47 return cpystr ("This server does not support TLS");
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48 }
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49
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50 /* Get character
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51 * Returns: character or EOF
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52 */
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53
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54 int PBIN (void)
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55 {
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56 return getchar ();
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57 }
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58
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59
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60 /* Get string
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61 * Accepts: destination string pointer
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62 * number of bytes available
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63 * Returns: destination string pointer or NIL if EOF
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64 */
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65
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66 char *PSIN (char *s,int n)
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67 {
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68 return fgets (s,n,stdin);
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69 }
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70
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71
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72 /* Get record
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73 * Accepts: destination string pointer
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74 * number of bytes to read
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75 * Returns: T if success, NIL otherwise
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76 */
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77
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78 long PSINR (char *s,unsigned long n)
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79 {
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80 unsigned long i;
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81 while (n && ((i = fread (s,1,n,stdin)) || (errno == EINTR))) s += i,n -= i;
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82 return n ? NIL : LONGT;
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83 }
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84
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85
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86 /* Wait for input
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87 * Accepts: timeout in seconds
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88 * Returns: T if have input on stdin, else NIL
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89 */
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90
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91 long INWAIT (long seconds)
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92 {
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93 return server_input_wait (seconds);
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94 }
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95
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96 /* Put character
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97 * Accepts: character
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98 * Returns: character written or EOF
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99 */
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100
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101 int PBOUT (int c)
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102 {
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103 return putchar (c);
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104 }
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105
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106
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107 /* Put string
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108 * Accepts: source string pointer
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109 * Returns: 0 or EOF if error
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110 */
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111
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112 int PSOUT (char *s)
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113 {
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114 return fputs (s,stdout);
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115 }
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116
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117
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118 /* Put record
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119 * Accepts: source sized text
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120 * Returns: 0 or EOF if error
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121 */
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122
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123 int PSOUTR (SIZEDTEXT *s)
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124 {
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125 unsigned char *t;
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126 unsigned long i,j;
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127 for (t = s->data,i = s->size;
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128 (i && ((j = fwrite (t,1,i,stdout)) || (errno == EINTR)));
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129 t += j,i -= j);
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130 return i ? EOF : NIL;
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131 }
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132
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133
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134 /* Flush output
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135 * Returns: 0 or EOF if error
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136 */
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137
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138 int PFLUSH (void)
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139 {
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140 return fflush (stdout);
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141 }
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