Ensures that signer
is valid for time
and was signed by the issuer
. If the issuer
is nil
no verification is performed.
Extracts the certificate chain from the spec
and calls verify
to ensure the signatures and certificate chain is valid according to the policy..
Return the full path to the cached gem file matching the given name and version requirement. Returns ‘nil’ if no match.
Example:
get_path 'rake', '> 0.4' # "/usr/lib/ruby/gems/1.8/cache/rake-0.4.2.gem" get_path 'rake', '< 0.1' # nil get_path 'rak' # nil (exact name required)
Update RubyGems software to the latest version.
We want to use the same linker that Ruby uses, so that the linker flags from mkmf work properly.
Adds a local gem requested using dep_name
with the given spec
that can be loaded and installed using the source
.