jsonwebtoken/tests/notes.md

Generating RSA keys

Using openssl

PEM

openssl genrsa -out private_rsa_key.pem 2048

Getting public key: openssl rsa -in private_rsa_key.pem -outform PEM -pubout -out public_rsa_key.pem

DER

Same as PEM but replace PEM by DER. openssl rsa -in private_rsa_key.pem -outform DER -pubout -out public_rsa_key.der

Converting private PEM to DER

openssl rsa -in private_rsa_key.pem -outform DER -out private_rsa_key.der

Converting private DER to PEM

openssl rsa -in private_rsa_key.der -inform DER -outform PEM -out private_rsa_key.pem

Generating public key

openssl rsa -in private_rsa_key.der -inform DER -RSAPublicKey_out -outform DER -out public_key.der