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.
A list of file names contained in this gem
Raises an exception if a security policy that verifies data is active. Old format gems cannot be verified as signed.
Is the tar entry empty?
Close the tar file
Seeks through the tar file until it finds the entry with name and yields it. Rewinds the tar file to the beginning when the block terminates.
Closes the TarWriter
Is the TarWriter closed?
Is this activation request for a development dependency?
Return the Specification that listed the dependency
Is this dependency a development dependency?