PKCS#1 PEM first line is -----BEGIN RSA PRIVATE KEY----

[aruis]

PKCS#1 PEM first line is -----BEGIN RSA PRIVATE KEY----

[elsamuko]

It's missing in the public key, too.
-----BEGIN PUBLIC KEY-----
should be
-----BEGIN RSA PUBLIC KEY-----

And
-----BEGIN PRIVATE KEY-----
should be
-----BEGIN RSA PRIVATE KEY-----