1 | /* |
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2 | * Copyright (c) 2000 Markus Friedl. All rights reserved. |
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3 | * |
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4 | * Redistribution and use in source and binary forms, with or without |
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5 | * modification, are permitted provided that the following conditions |
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6 | * are met: |
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7 | * 1. Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * 2. Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * |
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13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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23 | */ |
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24 | |
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25 | #include "includes.h" |
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26 | RCSID("$OpenBSD: auth2-kbdint.c,v 1.2 2002/05/31 11:35:15 markus Exp $"); |
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27 | |
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28 | #include "packet.h" |
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29 | #include "auth.h" |
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30 | #include "log.h" |
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31 | #include "servconf.h" |
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32 | #include "xmalloc.h" |
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33 | |
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34 | /* import */ |
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35 | extern ServerOptions options; |
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36 | |
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37 | static int |
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38 | userauth_kbdint(Authctxt *authctxt) |
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39 | { |
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40 | int authenticated = 0; |
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41 | char *lang, *devs; |
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42 | |
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43 | lang = packet_get_string(NULL); |
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44 | devs = packet_get_string(NULL); |
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45 | packet_check_eom(); |
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46 | |
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47 | debug("keyboard-interactive devs %s", devs); |
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48 | |
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49 | if (options.challenge_response_authentication) |
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50 | authenticated = auth2_challenge(authctxt, devs); |
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51 | |
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52 | xfree(devs); |
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53 | xfree(lang); |
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54 | #ifdef HAVE_CYGWIN |
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55 | if (check_nt_auth(0, authctxt->pw) == 0) |
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56 | authenticated = 0; |
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57 | #endif |
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58 | return authenticated; |
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59 | } |
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60 | |
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61 | Authmethod method_kbdint = { |
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62 | "keyboard-interactive", |
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63 | userauth_kbdint, |
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64 | &options.kbd_interactive_authentication |
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65 | }; |
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