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  4. <title>Creating and Applying SSL Certificate to Windows IIS</title>
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  21. <h1>Creating and Applying SSL Certificate to Windows IIS</h1>
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  23. <div></div>
  24. <div id="content">
  25. <p>This is part six of a series of creating your own self-signed PKI and some ways to utilize the PKI to setup SSL for your web server or create your own OpenVPN server.</p>
  26. <p>Disclaimer: I am not a security expert. This is just the easiest way I have found to create and utilize SSL for my homelab services.</p>
  27. <h2>Prerequisites</h2>
  28. <ul>
  29. <li class="noCheckbox">A XCA PKI database <a href="https://youtu.be/ezzj3x207lQ" target="_blank">https://youtu.be/ezzj3x207lQ</a></li>
  30. </ul>
  31. <h2>Create Your SSL Certificate</h2>
  32. <ol>
  33. <li>Launch XCA</li>
  34. <li>Open the PKI database if it is not already (File &gt; Open DataBase), enter password</li>
  35. <li>Click on the Certificates tab, right click on your Intermediate CA certificate</li>
  36. <li>Select New</li>
  37. <li>On the Source tab, make sure Use this Certificate for signing is selected</li>
  38. <li>Verify your Intermediate CA certificate is selected from the drop down</li>
  39. <li>Click the Subject tab</li>
  40. <li>Complete the Distinguished Name section
  41. <p>internalName: WebDev IIS SSL<br />
  42. countryName: US<br />
  43. stateOrProvinceName: Virginia<br />
  44. localityName: Northern<br />
  45. organizationName: i12bretro<br />
  46. organizationUnitName: i12bretro Certificate Authority<br />
  47. commonName: webdev.i12bretro.local</p>
  48. </li>
  49. <li>Click the Generate a New Key button</li>
  50. <li>Enter a name and set the key size to at least 2048</li>
  51. <li>Click Create</li>
  52. <li>Click on the Extensions tab</li>
  53. <li>Select End Entity from the type list</li>
  54. <li>Click Edit next to Subject Alternative Name</li>
  55. <li>Add any DNS or IP addresses that the certificate will identify</li>
  56. <li>Update the validity dates to fit your needs</li>
  57. <li>Click the Key Usage tab</li>
  58. <li>Under Key Usage select Digital Signature, Key Encipherment</li>
  59. <li>Under Extended Key Usage select Web Server and Web Client Authentication</li>
  60. <li>Click the Netscape tab</li>
  61. <li>Select SSL Server</li>
  62. <li>Click OK to create the certificate</li>
  63. </ol>
  64. <h2>Exporting the Certificate</h2>
  65. <ol>
  66. <li>In XCA, click on the Certificates tab</li>
  67. <li>Right click the SSL certificate &gt; Export &gt; File</li>
  68. <li>Set the file name with a .crt extension and verify the export format is PKCS #12 (*.p12)</li>
  69. <li>Enter a password to protect the .p12 export</li>
  70. </ol>
  71. <h2>Importing Certificate Into Windows Certificate Store</h2>
  72. <ol>
  73. <li>Right click the Start Button &gt; Run</li>
  74. <li>Type mmc.exe, press enter</li>
  75. <li>Click File &gt; Add/Remove Snap-in...</li>
  76. <li>Click Certificates</li>
  77. <li>Click Add</li>
  78. <li>Select Computer account</li>
  79. <li>Click Next</li>
  80. <li>Select Local computer</li>
  81. <li>Click Finish</li>
  82. <li>Click OK</li>
  83. <li>Expand Certificates</li>
  84. <li>Right click the Personal folder &gt; All Tasks &gt; Import....</li>
  85. <li>Click Next</li>
  86. <li>Click Browse &gt; Select the exported SSL .p12 file &gt; Click Next</li>
  87. <li>Enter the password created for the .p12 export</li>
  88. <li>Verify Include all extended properties is checked</li>
  89. <li>Click Next</li>
  90. <li>Click Next</li>
  91. <li>Click Finish</li>
  92. </ol>
  93. <h2>Setting Up SSL in IIS</h2>
  94. <ol>
  95. <li>Open IIS Manager (Control Panel &gt; Administrative Tools &gt; Internet Information Services (IIS) Manager)</li>
  96. <li>Expand Server</li>
  97. <li>Expand Sites</li>
  98. <li>Right click on the site to apply SSL certificate to &gt; Edit Bindings...</li>
  99. <li>Click Add...</li>
  100. <li>Set Type dropdown to https</li>
  101. <li>Set IP address, Port and Host name fields</li>
  102. <li>Select the imported certificate from the SSL Certificate dropdown</li>
  103. <li>Click OK</li>
  104. <li>Open a web browser</li>
  105. <li>Navigate to https://DNSorIP from your certificate</li>
  106. <li>Click the lock and select view certificate</li>
  107. <li>Validate the certificate and certificate chain being presented by IIS</li>
  108. </ol> </div>
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