What are the differences between . pem, . cer, and . der? 228 pem, cer and der are all file extensions for files that may contain a X 509 v3 certificate The der extension DER is the method of encoding the data that makes up the certificate DER itself could represent any kind of data, but usually it describes an encoded certificate or a CMS container
OpenSsl cannot read DER formatted certificate - Stack Overflow Update I have based my solution on this and this answers Background I am trying to read a DER formatted certificate file and attempt to verify it My cert is in DER format I have confirmed t
ssl : Unable to load certificate - Stack Overflow The problem is not PEM vs DER but that you are using a certificate request in a place where a certificate is expected This is clearly shown by the PEM header -----BEGIN CERTIFICATE REQUEST----- To show the content of a certificate request use openssl req -in CSR csr -text To show the content of a certificate use openssl x509 -in CERT crt -text
How to create . pfx file from certificate and private key? I need pfx file to install https on website on IIS I have two separate files: certificate ( cer or pem) and private key ( crt) but IIS accepts only pfx files I obviously installed certificate a