Shorter validity periods for certificates

3 posts, 0 answers
  1. Khangaroo
    Khangaroo avatar
    6 posts
    Member since:
    May 2018

    Posted 22 May Link to this post

            Validity
                Not Before: May 21 20:29:01 2017 GMT
                Not After : May 21 20:29:01 2023 GMT

    So, Chrome Android complains when certificates have a validity period of over 39 months. (NET::ERR_CERT_VALIDITY_TOO_LONG)

    The added checks is probably because of the way I trusted this cert to get it working on Nougat and above for apps and stuff. (converting and copying the cert to /system/etc/security/cacerts)

    However, that's not the focus of this post. Is it possible to customize the validity period of FiddlerRoot? I'm using CertEnroll, Android P DP2, and Fiddler 5.

  2. Khangaroo
    Khangaroo avatar
    6 posts
    Member since:
    May 2018

    Posted 22 May in reply to Khangaroo Link to this post

    Actually, it turns out using the CertMaker plugin sets the validity range to 2 years. Problem solved!
  3. Alexander
    Admin
    Alexander avatar
    336 posts

    Posted 25 May Link to this post

    Hello,

    Glad to hear you already found solution. The CertMaker plugin is created to solve similar issues of Android and iOS with the default certificate generation tools that Fiddler uses.

    Regards,
    Alexander
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