Module: Sigstore::Internal::Util

Defined in:
lib/sigstore/internal/util.rb

Class Method Summary collapse

Class Method Details

.base64_decode(string) ⇒ Object 



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# File 'lib/sigstore/internal/util.rb', line 47

def base64_decode(string)
  string.unpack1("m0")
end

.base64_encode(string) ⇒ Object 



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# File 'lib/sigstore/internal/util.rb', line 43

def base64_encode(string)
  [string].pack("m0")
end

.hash_algorithm_name(algorithm) ⇒ Object 



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# File 'lib/sigstore/internal/util.rb', line 22

def hash_algorithm_name(algorithm)
  case algorithm
  when Common::V1::HashAlgorithm::SHA2_256
    "sha256"
  when Common::V1::HashAlgorithm::SHA2_384
    "sha384"
  when Common::V1::HashAlgorithm::SHA2_512
    "sha512"
  else
    raise ArgumentError, "Unrecognized hash algorithm #{algorithm}"
  end
end

.hex_decode(string) ⇒ Object 



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# File 'lib/sigstore/internal/util.rb', line 39

def hex_decode(string)
  [string].pack("H*")
end

.hex_encode(string) ⇒ Object 



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# File 'lib/sigstore/internal/util.rb', line 35

def hex_encode(string)
  string.unpack1("H*")
end