688 B
688 B
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