Returns true if the objects in the directory may be deleted, or the directory may be purged.
Returns true if the STOR command may be applied to the file.
Writes the node to some output.
The node to write
A class implementing <<. Pass in an Output object to change the output encoding.
For full_name, verifies the certificate chain is valid, the digests match the signatures signatures created by the signer depending on the policy settings.
If key is given it is used to validate the signing certificate.
Writes data to the underlying IO and updates the digests
Raises an exception if a security policy that verifies data is active. Old format gems cannot be verified as signed.
Sets url as a source for gems for this dependency API. RubyGems uses the default configured sources if no source was given. If a source is set only that source is used.
This method differs in behavior from Bundler:
The :gemcutter, # :rubygems and :rubyforge sources are not supported as they are deprecated in bundler.
The prepend: option is not supported. If you wish to order sources then list them in your preferred order.
Writes the lock file alongside the gem dependencies file
The source for this specification
Make sure the trust directory exists. If it does exist, make sure it’s actually a directory. If not, then create it with the appropriate permissions.
Generates a random prime number of bit length bits. If safe is set to true, generates a safe prime. If add is specified, generates a prime that fulfills condition p % add = rem.
Performs a Miller-Rabin primality test. This is same as prime? except this first attempts trial divisions with some small primes.
checks - integer
trial_div - boolean