I ask your electrician,
Haven't played SFTP, now need to build a SFTP server temporarily, in Windows server 2003 server,
1) server freesshd server Settings (installation directory under D dish)
Built user authentication: the Public key (SSH only), set up a Public secret key storage folder: \ freeSSHd \ keys),
2) because of the requirement is to use PGP keys for authentication, make public and private keys used PGP, consult the PGP public key key generation how to certification? Tried winscp, cuteftp fliezilla client, like the PGP private KEY cannot be used directly to the certification, is it does not support the PGP KEY?

Because have not used the PGP keys, so try several times after fruitless doubt consult everybody:
One question:
PGP KEY generated after a public KEY and a private KEY is inside a asc file, the file head and tail with some indicated that the KEY is public or private KEY words, these should not belong to the content of the KEY, is to be deleted? Then the public key part save as a separate file as a public key, private key part alone save as a file as a private key?

Question # 2:
PGP KEY public and private keys file types (i.e. the file extension). ASC?