TM80 Telemetry Monitor Service Manual 3-73
Configure environment variables
You must add the install path (in Step4 above) to the computer's environment
variables. After this, you can use openssl in the command line interface as shown
below:
Check your certificates’ suffix. If it's not "pem" you should select the appropriate
command to convert.
Steps to converting CA Certs:
Before start converting, we need to know the format of the CA Cert. It could be DER
or Base64.
The DER cert is binary format, and the Base64 cert is text format. So we can figure
out the format by open the cert with notepad. If the content displayed in the
notepad contains "BEGIN CERTIFICATE", then the CA Cert is in Base64 format,
otherwise it is in DER format.
Command for converting the DER CA Cert to PEM cert
openssl x509 -inform der -in [ca].cer -out [ca].pem
Command for converting the Base64 CA Cert to PEM cert
openssl x509 -inform PEM -in [ca].cer -out [ca].pem
NOTE
The file size of the CA Cert should less than 2KB