Derives a shared secret by ECDH. pubkey must be an instance of OpenSSL::PKey::EC::Point and must belong to the same group.
This method is provided for backwards compatibility, and calls derive internally.
Returns the current session cache size. Zero is used to represent an unlimited cache size.
Sets the session cache size. Returns the previously valid session cache size. Zero is used to represent an unlimited session cache size.
Fetch the start character offset of the value.
Fetch the end character column of the value.
Create a code units cache for the given encoding.
Create a code units cache for the given encoding from the source.
Configure the code unit offsets field for this repository for a specific encoding and return self.
Parses a source buffer and returns the AST and the source code comments.
“foo” ^^^^^
‘foo` ^^^^^
Adds name with permissions mode to the tar, yielding io for writing the file. The digest_algorithm is written to a read-only name.sum file following the given file contents containing the digest name and hexdigest separated by a tab.
The created digest object is returned.