This module provides instance methods for a digest implementation object to calculate message digest values.
exception to wait for reading. see IO.select
.
exception to wait for writing. see IO.select
.
Provides classes and methods to request, create and validate RFC3161-compliant timestamps. Request
may be used to either create requests from scratch or to parse existing requests that again can be used to request timestamps from a timestamp server, e.g. via the net/http. The resulting timestamp response may be parsed using Response
.
Please note that Response
is read-only and immutable. To create a Response
, an instance of Factory
as well as a valid Request
are needed.
#Assumes ts.p12 is a PKCS#12-compatible file with a private key #and a certificate that has an extended key usage of 'timeStamping' p12 = OpenSSL::PKCS12.new(File.binread('ts.p12'), 'pwd') md = OpenSSL::Digest.new('SHA1') hash = md.digest(data) #some binary data to be timestamped req = OpenSSL::Timestamp::Request.new req.algorithm = 'SHA1' req.message_imprint = hash req.policy_id = "1.2.3.4.5" req.nonce = 42 fac = OpenSSL::Timestamp::Factory.new fac.gen_time = Time.now fac.serial_number = 1 timestamp = fac.create_timestamp(p12.key, p12.certificate, req)
#Assume we have a timestamp token in a file called ts.der ts = OpenSSL::Timestamp::Response.new(File.binread('ts.der')) #Assume we have the Request for this token in a file called req.der req = OpenSSL::Timestamp::Request.new(File.binread('req.der')) # Assume the associated root CA certificate is contained in a # DER-encoded file named root.cer root = OpenSSL::X509::Certificate.new(File.binread('root.cer')) # get the necessary intermediate certificates, available in # DER-encoded form in inter1.cer and inter2.cer inter1 = OpenSSL::X509::Certificate.new(File.binread('inter1.cer')) inter2 = OpenSSL::X509::Certificate.new(File.binread('inter2.cer')) ts.verify(req, root, inter1, inter2) -> ts or raises an exception if validation fails
Socket::Constants
provides socket-related constants. All possible socket constants are listed in the documentation but they may not all be present on your platform.
If the underlying platform doesn’t define a constant the corresponding Ruby constant is not defined.
Mixin for holding meta-information.
Acceptable argument classes. Now contains DecimalInteger, OctalInteger and DecimalNumeric. See Acceptable argument classes (in source code).
Flags for interpolated string nodes that indicated mutability if they are also marked as literals.
Flags for shareable constant nodes.
This module is responsible for converting the prism syntax tree into other syntax trees.
Formats generated random numbers in many manners. When 'random/formatter'
is required, several methods are added to empty core module Random::Formatter
, making them available as Random’s instance and module methods.
Standard library SecureRandom
is also extended with the module, and the methods described below are available as a module methods in it.
Generate random hexadecimal strings:
require 'random/formatter' prng = Random.new prng.hex(10) #=> "52750b30ffbc7de3b362" prng.hex(10) #=> "92b15d6c8dc4beb5f559" prng.hex(13) #=> "39b290146bea6ce975c37cfc23" # or just Random.hex #=> "1aed0c631e41be7f77365415541052ee"
Generate random base64 strings:
prng.base64(10) #=> "EcmTPZwWRAozdA==" prng.base64(10) #=> "KO1nIU+p9DKxGg==" prng.base64(12) #=> "7kJSM/MzBJI+75j8" Random.base64(4) #=> "bsQ3fQ=="
Generate random binary strings:
prng.random_bytes(10) #=> "\016\t{\370g\310pbr\301" prng.random_bytes(10) #=> "\323U\030TO\234\357\020\a\337" Random.random_bytes(6) #=> "\xA1\xE6Lr\xC43"
Generate alphanumeric strings:
prng.alphanumeric(10) #=> "S8baxMJnPl" prng.alphanumeric(10) #=> "aOxAg8BAJe" Random.alphanumeric #=> "TmP9OsJHJLtaZYhP"
Generate UUIDs:
prng.uuid #=> "2d931510-d99f-494a-8c67-87feb05e1594" prng.uuid #=> "bad85eb9-0713-4da7-8d36-07a8e4b00eab" Random.uuid #=> "f14e0271-de96-45cc-8911-8910292a42cd"
All methods are available in the standard library SecureRandom
, too:
SecureRandom.hex #=> "05b45376a30c67238eb93b16499e50cf"
Generate a random number in the given range as Random
does
prng.random_number #=> 0.5816771641321361 prng.random_number(1000) #=> 485 prng.random_number(1..6) #=> 3 prng.rand #=> 0.5816771641321361 prng.rand(1000) #=> 485 prng.rand(1..6) #=> 3
Raised if you try to access a buffer slice which no longer references a valid memory range of the underlying source.
Tokens where state should be ignored used for :on_comment, :on_heredoc_end, :on_embexpr_end
An error class raised when dynamic parts are found while computing a constant path’s full name. For example: Foo::Bar::Baz -> does not raise because all parts of the constant path are simple constants var::Bar::Baz -> raises because the first part of the constant path is a local variable
An error class raised when missing nodes are found while computing a constant path’s full name. For example:
-> raises because the constant path is missing the last part
An InstalledSpecification
represents a gem that is already installed locally.