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1 #! /bin/sh |
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2 |
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3 # Redirect HTTP URLs to equivalent HTTPs when that seems to be the problem. |
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4 # Turn on this kludge with |
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5 # ErrorDocument 403 /cgi-bin/http2https |
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6 # after installing this script in your CGI-bin directory. |
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7 |
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8 # Copyright (c) 2008 by Rhyolite Software, LLC |
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9 # |
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10 # This agreement is not applicable to any entity which sells anti-spam |
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11 # solutions to others or provides an anti-spam solution as part of a |
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12 # security solution sold to other entities, or to a private network |
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13 # which employs the DCC or uses data provided by operation of the DCC |
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14 # but does not provide corresponding data to other users. |
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15 # |
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16 # Permission to use, copy, modify, and distribute this software without |
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17 # changes for any purpose with or without fee is hereby granted, provided |
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18 # that the above copyright notice and this permission notice appear in all |
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19 # copies and any distributed versions or copies are either unchanged |
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20 # or not called anything similar to "DCC" or "Distributed Checksum |
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21 # Clearinghouse". |
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22 # |
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23 # Parties not eligible to receive a license under this agreement can |
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24 # obtain a commercial license to use DCC by contacting Rhyolite Software |
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25 # at sales@rhyolite.com. |
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26 # |
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27 # A commercial license would be for Distributed Checksum and Reputation |
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28 # Clearinghouse software. That software includes additional features. This |
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29 # free license for Distributed ChecksumClearinghouse Software does not in any |
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30 # way grant permision to use Distributed Checksum and Reputation Clearinghouse |
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31 # software |
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32 # |
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33 # THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL |
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34 # WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES |
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35 # OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC |
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36 # BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES |
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37 # OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
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38 # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
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39 # ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
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40 # SOFTWARE. |
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41 # Rhyolite Software DCC 1.3.103-1.6 $Revision$ |
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42 |
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43 |
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44 # This script is only intended for 403 errors |
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45 if test "$REDIRECT_STATUS" != "403"; then |
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46 cat <<EOF |
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47 Status: 500 Internal Server Error |
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48 Content-type: text/html |
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49 |
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50 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> |
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51 <HTML><HEAD> |
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52 <TITLE>500 Internal Server Error</TITLE> |
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53 </HEAD><BODY> |
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54 <H1>Internal Server Error</H1> |
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55 Invalid use of http2https for $REDIRECT_STATUS. |
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56 <P><HR> |
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57 <ADDRESS>$SERVER_SIGNATURE</ADDRESS> |
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58 </BODY></HTML> |
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59 EOF |
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60 exit |
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61 fi |
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62 |
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63 |
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64 # if things seem to be happening with SSL, pretend we're not here |
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65 if test "$REDIRECT_HTTPS" = "on"; then |
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66 if test "$REDIRECT_ERROR_NOTES" = ""; then |
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67 REDIRECT_ERROR_NOTES="You don't have permission to access $REQUEST_URI on this server." |
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68 fi |
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69 cat <<EOF |
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70 Status: 403 Forbidden |
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71 Content-type: text/html |
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72 |
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73 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> |
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74 <HTML><HEAD> |
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75 <TITLE>403 Forbidden</TITLE> |
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76 </HEAD><BODY> |
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77 <H1>Forbidden</H1> |
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78 $REDIRECT_ERROR_NOTES |
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79 <P><HR> |
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80 <ADDRESS>$SERVER_SIGNATURE</ADDRESS> |
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81 </BODY></HTML> |
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82 EOF |
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83 exit |
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84 fi |
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85 |
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86 |
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87 cat <<EOF |
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88 Status: 301 Moved Permanently |
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89 Location: https://$SERVER_NAME$REQUEST_URI |
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90 Content-type: text/html |
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91 |
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92 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> |
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93 <HTML><HEAD> |
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94 <TITLE>HTTPS Required</TITLE> |
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95 </HEAD><BODY> |
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96 <H1>HTTPS Required</H1> |
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97 You must use HTTPS to access $REQUEST_URI on this server. |
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98 <P><HR> |
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99 <ADDRESS>$SERVER_SIGNATURE</ADDRESS> |
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100 </BODY></HTML> |
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101 EOF |
