<validity> Usage <x509-certificate-info> <validity> <not-before>not-before</not-before> <not-after>not-after</not-after> </validity></x509-certificate-info> Description Information about validity period for X.509 certificate. Contents <not-after>—End date of validity period. <not-before>—Start date of validity period.
<x509-certificate-info> <validity> <not-before>not-before</not-before> <not-after>not-after</not-after> </validity></x509-certificate-info>
<x509-certificate-info>
<validity>
<not-before>
not-before
</not-before>
<not-after>
not-after
</not-after>
</validity>
</x509-certificate-info>
Information about validity period for X.509 certificate.
<not-after>—End date of validity period.
<not-before>—Start date of validity period.