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_set_data.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 <stdlib.h> |
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38 | #include <string.h> |
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39 | |
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40 | #include <security/pam_appl.h> |
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41 | |
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42 | #include "openpam_impl.h" |
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43 | |
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44 | /* |
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45 | * XSSO 4.2.1 |
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46 | * XSSO 6 page 59 |
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47 | * |
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48 | * Set module information |
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49 | */ |
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50 | |
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51 | int |
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52 | pam_set_data(pam_handle_t *pamh, |
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53 | const char *module_data_name, |
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54 | void *data, |
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55 | void (*cleanup)(pam_handle_t *pamh, |
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56 | void *data, |
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57 | int pam_end_status)) |
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58 | { |
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59 | pam_data_t *dp; |
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60 | |
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61 | if (pamh == NULL) |
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62 | return (PAM_SYSTEM_ERR); |
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63 | |
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64 | for (dp = pamh->module_data; dp != NULL; dp = dp->next) { |
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65 | if (strcmp(dp->name, module_data_name) == 0) { |
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66 | if (dp->cleanup) |
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67 | (dp->cleanup)(pamh, dp->data, PAM_SUCCESS); |
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68 | dp->data = data; |
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69 | dp->cleanup = cleanup; |
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70 | return (PAM_SUCCESS); |
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71 | } |
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72 | } |
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73 | |
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74 | if ((dp = malloc(sizeof *dp)) == NULL) |
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75 | return (PAM_BUF_ERR); |
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76 | if ((dp->name = strdup(module_data_name)) == NULL) { |
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77 | free(data); |
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78 | return (PAM_BUF_ERR); |
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79 | } |
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80 | dp->next = pamh->module_data; |
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81 | pamh->module_data = data; |
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82 | return (PAM_SUCCESS); |
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83 | } |
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