Function makiko::keys::decode_pem_privkey_nopass

pub fn decode_pem_privkey_nopass(
    pem_data: &[u8]
) -> Result<DecodedPrivkeyNopass>

Decode a private key from any supported PEM format without a password.

This function attempts to auto-detect the private key format from the PEM header. If the format is recognized, then one of three options occurs:

• The key is not encrypted, so we return a DecodedPrivkeyNopass::Privkey that contains the key.
• The private key is encrypted, but the public key is stored unencrypted, so we return a DecodedPrivkeyNopass::Pubkey. This is only possible with private keys in the OpenSSH format.
• The key is encrypted and the public key cannot be decoded, so we return a DecodedPrivkeyNopass::Encrypted.