MustPEMToRSAPrivateKey is like PEMToRSAPrivateKey but panics on error.

MustPEMToRSAPublicKey is like PEMToRSAPublicKey but panics on error.

PEMToRSAPrivateKey tries to find and parse an RSA private key in the given PEM file.

PEMToRSAPublicKey tries to find and parse an RSA public key in the given PEM file.

RSAPrivateKeyToPEM encodes an RSA private key to PEM format.

RSAPublicKeyToPEM encodes an RSA public key to PEM format.