@return [String<JSON>]
@return [OpenSSL::PKey::RSA, String]
@option options [required, OpenSSL::PKey::RSA, String] :key
The master key to use for encrypting/decrypting all objects.
@option options [String<JSON>] :description ('{}')
The encryption materials description. This is must be a JSON document string.
# File lib/aws-sdk-resources/services/s3/encryption/materials.rb, line 15 def initialize(options = {}) @key = validate_key(options[:key]) @description = validate_desc(options[:description]) end
# File lib/aws-sdk-resources/services/s3/encryption/materials.rb, line 47 def validate_desc(description) Json.load(description) description rescue Json::ParseError msg = "expected description to be a valid JSON document string" raise ArgumentError, msg end
# File lib/aws-sdk-resources/services/s3/encryption/materials.rb, line 28 def validate_key(key) case key when OpenSSL::PKey::RSA then key when String if [32, 24, 16].include?(key.bytesize) key else msg = "invalid key, symmetric key required to be 16, 24, or " msg << "32 bytes in length, saw length 31" raise ArgumentError, msg end else msg = "invalid encryption key, expected an OpenSSL::PKey::RSA key " msg << "(for asymmetric encryption) or a String (for symmetric " msg << "encryption)." raise ArgumentError, msg end end