Difference between revisions of "HOWTO convert PEM certificates and keys to DER format for emSSL"

From SEGGER Wiki
Jump to: navigation, search
(Created page with "emSSL requires server certificates and private keys in DER format. Some certificate providers deliver certificates in PEM format which is not immediately compatible with emSSL...")
(No difference)

Revision as of 10:55, 26 June 2019

emSSL requires server certificates and private keys in DER format. Some certificate providers deliver certificates in PEM format which is not immediately compatible with emSSL. You can convert certificates using OpenSSL.

== To convert a PEM certificate to a DER certificate

openssl x509 -inform pem -in Certificate.pem -outform der -out Certificate.der

== To convert a PEM private key to a DER private key

openssl rsa -inform pem -in PrivateKey.pem -outform der -out PrivateKey.der