1 | /*- |
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2 | * Copyright (c) 2002 Networks Associates Technologies, Inc. |
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3 | * All rights reserved. |
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4 | * |
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5 | * This software was developed for the FreeBSD Project by ThinkSec AS and |
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6 | * NAI Labs, the Security Research Division of Network Associates, Inc. |
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7 | * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the |
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8 | * DARPA CHATS research program. |
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9 | * |
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10 | * Redistribution and use in source and binary forms, with or without |
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11 | * modification, are permitted provided that the following conditions |
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12 | * are met: |
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13 | * 1. Redistributions of source code must retain the above copyright |
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14 | * notice, this list of conditions and the following disclaimer. |
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15 | * 2. Redistributions in binary form must reproduce the above copyright |
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16 | * notice, this list of conditions and the following disclaimer in the |
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17 | * documentation and/or other materials provided with the distribution. |
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18 | * 3. The name of the author may not be used to endorse or promote |
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19 | * products derived from this software without specific prior written |
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20 | * permission. |
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21 | * |
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22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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32 | * SUCH DAMAGE. |
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33 | * |
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34 | * $Id: pam_strerror.c 16 2002-02-01 22:20:07Z des $ |
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35 | */ |
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36 | |
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37 | #include <stdio.h> |
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38 | |
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39 | #include <security/pam_appl.h> |
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40 | |
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41 | #include "openpam_impl.h" |
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42 | |
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43 | /* |
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44 | * XSSO 4.2.1 |
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45 | * XSSO 6 page 92 |
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46 | * |
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47 | * Get PAM standard error message string |
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48 | */ |
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49 | |
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50 | const char * |
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51 | pam_strerror(pam_handle_t *pamh, |
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52 | int error_number) |
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53 | { |
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54 | static char unknown[16]; |
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55 | |
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56 | pamh = pamh; |
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57 | |
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58 | switch (error_number) { |
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59 | case PAM_SUCCESS: |
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60 | return ("success"); |
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61 | case PAM_OPEN_ERR: |
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62 | return ("failed to load module"); |
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63 | case PAM_SYMBOL_ERR: |
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64 | return ("symbol not found in module"); |
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65 | case PAM_SERVICE_ERR: |
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66 | return ("error in service module"); |
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67 | case PAM_SYSTEM_ERR: |
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68 | return ("system error"); |
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69 | case PAM_BUF_ERR: |
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70 | return ("memory buffer error"); |
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71 | case PAM_CONV_ERR: |
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72 | return ("conversation failure"); |
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73 | case PAM_PERM_DENIED: |
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74 | return ("permission denied"); |
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75 | case PAM_MAXTRIES: |
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76 | return ("maximum number of tries exceeded"); |
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77 | case PAM_AUTH_ERR: |
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78 | return ("authentication error"); |
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79 | case PAM_NEW_AUTHTOK_REQD: |
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80 | return ("new authentication token required"); |
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81 | case PAM_CRED_INSUFFICIENT: |
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82 | return ("insufficient credentials"); |
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83 | case PAM_AUTHINFO_UNAVAIL: |
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84 | return ("authentication information is unavailable"); |
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85 | case PAM_USER_UNKNOWN: |
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86 | return ("unknown user"); |
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87 | case PAM_CRED_UNAVAIL: |
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88 | return ("failed to retrieve user credentials"); |
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89 | case PAM_CRED_EXPIRED: |
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90 | return ("user credentials have expired"); |
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91 | case PAM_CRED_ERR: |
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92 | return ("failed to set user credentials"); |
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93 | case PAM_ACCT_EXPIRED: |
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94 | return ("user accound has expired"); |
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95 | case PAM_AUTHTOK_EXPIRED: |
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96 | return ("password has expired"); |
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97 | case PAM_SESSION_ERR: |
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98 | return ("session failure"); |
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99 | case PAM_AUTHTOK_ERR: |
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100 | return ("authentication token failure"); |
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101 | case PAM_AUTHTOK_RECOVERY_ERR: |
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102 | return ("failed to recover old authentication token"); |
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103 | case PAM_AUTHTOK_LOCK_BUSY: |
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104 | return ("authentication token lock busy"); |
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105 | case PAM_AUTHTOK_DISABLE_AGING: |
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106 | return ("authentication token ageing disabled"); |
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107 | case PAM_NO_MODULE_DATA: |
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108 | return ("module data not found"); |
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109 | case PAM_IGNORE: |
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110 | return ("ignore this module"); |
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111 | case PAM_ABORT: |
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112 | return ("general failure"); |
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113 | case PAM_TRY_AGAIN: |
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114 | return ("try again"); |
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115 | case PAM_MODULE_UNKNOWN: |
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116 | return ("unknown module type"); |
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117 | case PAM_DOMAIN_UNKNOWN: |
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118 | return ("unknown authentication domain"); |
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119 | default: |
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120 | snprintf(unknown, sizeof unknown, "#%d", error_number); |
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121 | return (unknown); |
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122 | } |
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123 | } |
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