cacert-webdb/pages/account/17.php

<? /*
    Copyright (C) 2004 by Duane Groth <duane_at_CAcert_dot_org>

    This file is part of CAcert.

    CAcert has been released under the CAcert Source License
    which can be found included with these source files or can
    be downloaded from the internet from the following address:
    http://www.cacert.org/src-lic.php

    CAcert is distributed WITHOUT ANY WARRANTY; without even
    the implied warranty of MERCHANTABILITY or FITNESS FOR A
    PARTICULAR PURPOSE.  See the License for more details.
*/ ?>
<? if(strstr($_SESSION[_config][agent], "MSIE")) { ?>
<object classid="clsid:127698e4-e730-4e5c-a2b1-21490a70c8a1" codebase="/xenroll.cab#Version=5,131,3659,0" id="cec">
<?=_("You must enable ActiveX for this to work.")?>
</object>
<form method="post" action="account.php" name="CertReqForm"><p>
<input type="hidden" name="session" value="UsedXenroll">
<?=_("Key Strength:")?> <select name="CspProvider"></select>
<input type="hidden" name="oldid" value="<?=$id?>">
<INPUT TYPE=HIDDEN NAME="CSR">
<input type="hidden" name="keytype" value="MS">
<?=_("'Enhanced Provider' is generally the best option, which has a key size of 1024bit. If you need a bigger key size you will need to use a different browser.")?>
<input type="submit" name="GenReq" value="Create Certificate"><br>
</p></form>
<script type="text/vbscript" language="vbscript">
<!--
Function GetProviderList()
  Dim CspList, cspIndex, ProviderName
  On Error Resume Next

  count = 0
  base = 0
  enhanced = 0
  CspList = ""
  ProviderName = ""

  For ProvType = 0 to 13
    cspIndex = 0
    cec.ProviderType = ProvType
    ProviderName = cec.enumProviders(cspIndex,0)

    while ProviderName <> ""
     Set oOption = document.createElement("OPTION")
     oOption.text = ProviderName
     oOption.value = ProvType
     Document.CertReqForm.CspProvider.add(oOption)
     if ProviderName = "Microsoft Base Cryptographic Provider v1.0" Then
       base = count
     end if
     if ProviderName = "Microsoft Enhanced Cryptographic Provider v1.0" Then
       enhanced = count
     end if
     cspIndex = cspIndex +1
     ProviderName = ""
     ProviderName = cec.enumProviders(cspIndex,0)
     count = count + 1
   wend
  Next
  Document.CertReqForm.CspProvider.selectedIndex = base
  if enhanced then
    Document.CertReqForm.CspProvider.selectedIndex = enhanced
  end if
End Function

Function CSR(keyflags)
  CSR = ""
  szName  = ""
  cec.HashAlgorithm = "MD5"
  err.clear
  On Error Resume Next
  set options = document.all.CspProvider.options
  index = options.selectedIndex
  cec.providerName = options(index).text
  tmpProviderType = options(index).value
  cec.providerType = tmpProviderType
  cec.KeySpec = 2
  if tmpProviderType < 2 Then
    cec.KeySpec = 1
  end if
  cec.GenKeyFlags = &h04000001 OR keyflags
  CSR = cec.createPKCS10(szName, "1.3.6.1.5.5.7.3.2")
  if len(CSR)<>0 then Exit Function
  cec.GenKeyFlags = &h04000000 OR keyflags
  CSR = cec.createPKCS10(szName, "1.3.6.1.5.5.7.3.2")
  if len(CSR)<>0 then Exit Function
  if cec.providerName = "Microsoft Enhanced Cryptographic Provider v1.0" Then
    if MsgBox("<?=_("The 1024-bit key generation failed. Would you like to try 512 instead?")?>", vbOkCancel)=vbOk Then
      cec.providerName = "Microsoft Base Cryptographic Provider v1.0"
    else
      Exit Function
    end if
  end if
  cec.GenKeyFlags = 1 OR keyflags
  CSR = cec.createPKCS10(szName, "1.3.6.1.5.5.7.3.2")
  if len(CSR)<>0 then Exit Function
  cec.GenKeyFlags = keyflags
  CSR = cec.createPKCS10(szName, "1.3.6.1.5.5.7.3.2")
  if len(CSR)<>0 then Exit Function
  cec.GenKeyFlags = 0
  CSR = cec.createPKCS10(szName, "1.3.6.1.5.5.7.3.2")
End Function

Sub GenReq_OnClick
  Dim TheForm
  Set TheForm = Document.CertReqForm
  err.clear
  result = CSR(2)
  if len(result)=0 Then
    result = MsgBox("Unable to generate PKCS#10.", 0, "Alert")
    Exit Sub
  end if
  TheForm.CSR.Value = result
  TheForm.Submit
  Exit Sub
End Sub

GetProviderList()
-->
</script>
<? } else { ?>
<p>
<form method="post" action="account.php">
<input type="hidden" name="keytype" value="NS">
<?
	$rnd = fopen("/dev/urandom", "r");
	$hash = md5(fgets($rnd, 64));
	fclose($rnd);
?>
<?=_("Keysize:")?> <keygen name="SPKAC" challenge="<?=$hash?>">

<input type="submit" name="submit" value="<?=_("Create Certificate Request")?>">
<input type="hidden" name="oldid" value="<?=$id?>">
</form>
</p>
<? } ?>