Indicates whether this DH instance has a private key associated with it or not. The private key may be retrieved with DH#priv_key.
Creates a new DSA instance by generating a private/public key pair from scratch.
size is an integer representing the desired key size.
Indicates whether this DSA instance has a private key associated with it or not. The private key may be retrieved with DSA#private_key.
Creates a new EC instance with a new random private and public key.
Returns whether this EC instance has a private key. The private key (BN) can be retrieved with EC#private_key.
Generates an RSA keypair. size is an integer representing the desired key size. Keys smaller than 1024 should be considered insecure. exponent is an odd number normally 3, 17, or 65537.
Does this keypair contain a private key?
Returns true if the APPE command may be applied to the file.
Returns true if the file or directory may be deleted by DELE/RMD.
Returns true if the listing commands, LIST, NLST, and MLSD are applied to the directory.
Returns true if the RETR command may be applied to the file.
Returns true if the STOR command may be applied to the file.
Creates a new DNS name from arg. arg can be:
Creates a new LOC::Size from arg which may be:
LOC::Size
returns arg.
arg must match the LOC::Size::Regex constant
Creates a new LOC::Coord from arg which may be:
LOC::Coord
returns arg.
arg must match the LOC::Coord::Regex constant
Creates a new LOC::Alt from arg which may be:
LOC::Alt
returns arg.
arg must match the LOC::Alt::Regex constant
Content: [ String text ]
Filters the supplied nodeset on the predicate(s)