1 | /*- |
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2 | * Copyright (c) 2012 Dag-Erling Smørgrav |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer |
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10 | * in this position and unchanged. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * 3. The name of the author may not be used to endorse or promote |
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15 | * products derived from this software without specific prior written |
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16 | * permission. |
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17 | * |
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18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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24 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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25 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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26 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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27 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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28 | * SUCH DAMAGE. |
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29 | * |
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30 | * $Id$ |
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31 | */ |
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32 | |
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33 | #ifdef HAVE_CONFIG_H |
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34 | # include "config.h" |
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35 | #endif |
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36 | |
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37 | #include <security/pam_appl.h> |
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38 | #include <security/openpam.h> |
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39 | |
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40 | #include "openpam_impl.h" |
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41 | |
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42 | /* |
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43 | * OpenPAM extension |
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44 | * |
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45 | * Query the state of an optional feature. |
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46 | */ |
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47 | |
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48 | int |
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49 | openpam_get_feature(int feature, int *onoff) |
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50 | { |
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51 | |
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52 | ENTERF(feature); |
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53 | if (feature < 0 || feature >= OPENPAM_NUM_FEATURES) |
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54 | RETURNC(PAM_SYMBOL_ERR); |
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55 | *onoff = openpam_features[feature].onoff; |
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56 | RETURNC(PAM_SUCCESS); |
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57 | } |
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58 | |
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59 | /* |
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60 | * Error codes: |
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61 | * |
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62 | * PAM_SYMBOL_ERR |
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63 | */ |
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64 | |
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65 | /** |
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66 | * The =openpam_get_feature function stores the current state of the |
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67 | * specified feature in the variable pointed to by its =onoff argument. |
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68 | * |
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69 | * The following features are recognized: |
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70 | * |
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71 | * =OPENPAM_FEATURE_RESTRICT_SERVICE_NAME: |
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72 | |
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73 | * Restrict service names to sequences of characters from the |
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74 | * POSIX portable filename character set, not including the |
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75 | * path separator. |
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76 | |
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77 | * If this feature is disabled, the service name parameter |
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78 | * can be used to specify a policy file directly. |
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79 | |
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80 | * This feature is enabled by default. |
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81 | * |
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82 | * =OPENPAM_FEATURE_CHECK_POLICY_FILE: |
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83 | * This feature is enabled by default. |
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84 | * |
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85 | * =OPENPAM_FEATURE_RESTRICT_MODULE_NAME: |
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86 | * This feature is disabled by default. |
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87 | * |
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88 | * =OPENPAM_FEATURE_CHECK_MODULE_FILE: |
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89 | * This feature is enabled by default. |
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90 | * |
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91 | * |
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92 | * >openpam_set_feature |
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93 | * |
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94 | * AUTHOR DES |
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95 | */ |
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