Check the expiration date of internal certificates or CAs
You can check the status of internal certificates used in system communications and the status of the internal certificate authority that automatically signs the internal certificates.
For more details about the product and how to configure features, click Help or press F1.
Steps
Internal Certificate Properties dialog box
Use this dialog box to view the details of an Internal Certificate.
Option | Definition |
---|---|
General tab | |
Name | The name of the element. |
Signature Algorithm | The signature algorithm that was used to sign the certificate. |
Valid From | The start date of certificate validity. |
Valid To | The end date of certificate validity. |
Subject Name | The identifier of the certified entity. |
Fingerprint (SHA-1) | The certificate fingerprint using the SHA-1 algorithm. |
Fingerprint (SHA-256) | The certificate fingerprint using the SHA-256 algorithm. |
Fingerprint (SHA-512) | The certificate fingerprint using the SHA-512 algorithm. |
Status |
|
Option | Definition |
---|---|
Certificate tab | |
Certificate text area | The contents of the certificate. |
Export | Exports the certificate text. |
Import | Opens a file browser to import a certificate file. |
Internal Certificate Authority Properties dialog box
Use this dialog box to view the details of an Internal Certificate Authority element or to export the certificate of an internal certificate authority.
Option | Definition |
---|---|
General tab | |
Name | The name of the element. |
Subject Name | The identifier of the certified entity. |
Public Key Algorithm | The algorithm used for the public key. |
Key Length | The length of the key in bits. |
Serial Number | The sequence number of the certificate. The number is issued by the CA. |
Signature Algorithm | The signature algorithm that was used to sign the certificate. |
Signed By | The CA that signed the certificate. |
SubjectAltName | The subject alternative name fields of the certificate. |
Valid From | The start date of certificate validity. |
Valid To | The end date of certificate validity. |
Fingerprint (SHA-1) | The certificate fingerprint using the SHA-1 algorithm. |
Fingerprint (SHA-256) | The certificate fingerprint using the SHA-256 algorithm. |
Fingerprint (SHA-512) | The certificate fingerprint using the SHA-512 algorithm. |
Status | The status of the internal certificate authority. |
Option | Definition |
---|---|
Certificate tab | |
Certificate text area | The contents of the certificate. |
Export | Exports the certificate text. |
Import | Opens a file browser to import a certificate file. |