Class
Attributes
Read
Collected digests for wrapped writes.
{ 'SHA1' => #<OpenSSL::Digest: [...]>, 'SHA512' => #<OpenSSL::Digest: [...]>, }
Class Methods
lib/rubygems/package/digest_io.rb
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# File tmp/rubies/ruby-3.1.3/lib/rubygems/package/digest_io.rb, line 45
def initialize(io, digests)
@io = io
@digests = digests
end
lib/rubygems/package/digest_io.rb
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# File tmp/rubies/ruby-3.1.3/lib/rubygems/package/digest_io.rb, line 33
def self.wrap(io, digests)
digest_io = new io, digests
yield digest_io
return digests
end
Wraps io
and updates digest for each of the digest algorithms in the digests
Hash
. Returns the digests hash. Example:
io = StringIO.new digests = { 'SHA1' => OpenSSL::Digest.new('SHA1'), 'SHA512' => OpenSSL::Digest.new('SHA512'), } Gem::Package::DigestIO.wrap io, digests do |digest_io| digest_io.write "hello" end digests['SHA1'].hexdigest #=> "aaf4c61d[...]" digests['SHA512'].hexdigest #=> "9b71d224[...]"
Instance Methods
lib/rubygems/package/digest_io.rb
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# File tmp/rubies/ruby-3.1.3/lib/rubygems/package/digest_io.rb, line 53
def write(data)
result = @io.write data
@digests.each do |_, digest|
digest << data
end
result
end
Writes data
to the underlying IO
and updates the digests