Using makecert for Development SSL

Here's my situation:

I'm trying to create a SSL certificate that will be installed on all developer's machine's, along with two internal servers (everything is non-production).

What do I need to do to create a certificate that can be installed in all of these places?

Right now I've got something along these lines, using the makecert application in Microsoft Visual Studio 8\SDK\v2.0\Bin:

makecert -r -pe -n "CN=MySite.com Dev" -b 01/01/2000 -e 01/01/2033 -eku 1.3.6.1.5.5.7.3.1 -ss Root -sr localMachine -sky exchange -sp "Microsoft RSA SChannel Cryptographic Provider" -sy 12 mycert.cer

However, I'm not sure as to how to place this .cer file on the other computers, and when I install it on my local machine IIS, everytime I visit a page via https:, I get the security prompt (even after I've installed the certificate). Has anyone done this before?

Solution 1:

Here are my scripts for doing this:

Create Certificate Authority

Create a self-signed certificate (-r), with an exportable private key (-pe), using SHA1 (-r), for signing (-sky signature). The private key is written to a file (-sv).

makecert -r -pe -n "CN=My Root Authority" -ss CA -sr CurrentUser ^
         -a sha1 -sky signature -cy authority -sv CA.pvk CA.cer

(^= allow batch command-line to wrap line)

Create Server Certificate

Create a server certificate, with an exportable private key (-pe), using SHA1 (-a) for key exchange (-sky exchange). It can be used as an SSL server certificate (-eku 1.3.6.1.5.5.7.3.1). The issuing certificate is in a file (-ic), as is the key (-iv). Use a particular crypto provider (-sp, -sy).

makecert -pe -n "CN=fqdn.of.server" -a sha1 -sky Exchange ^
         -eku 1.3.6.1.5.5.7.3.1 -ic CA.cer -iv CA.pvk ^
         -sp "Microsoft RSA SChannel Cryptographic Provider" ^
         -sy 12 -sv server.pvk server.cer

pvk2pfx -pvk server.pvk -spc server.cer -pfx server.pfx

You then use the .PFX file in your server app (or install it in IIS). Note that, by default, pvk2pfx doesn't apply a password to the output PFX file. You need to use the -po switch for that.

To make all of your client machines trust it, install CA.cer in their certificate stores (in the Trusted Root Authorities store). If you're on a domain, you can use Windows Group Policy to do this globally. If not, you can use the certmgr.msc MMC snapin, or the certutil command-line utility:

certutil -user -addstore Root CA.cer

To programmatically install the certificate in IIS 6.0, look at this Microsoft KB article. For IIS 7.0, I don't know.

Solution 2:

You should add -cy authority to the switches when creating the cert authority, otherwise some cert stores won't see it as a proper CA.