Sha256: 873fb8b5dc1aeeacb1c8e137ef600e672e26d0ce4b1c39523e2e7c3bd2800f06
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Size: 1.91 KB
Versions: 56
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Stored size: 1.91 KB
Contents
# frozen_string_literal: true
# This Karafka component is a Pro component under a commercial license.
# This Karafka component is NOT licensed under LGPL.
#
# All of the commercial components are present in the lib/karafka/pro directory of this
# repository and their usage requires commercial license agreement.
#
# Karafka has also commercial-friendly license, commercial support and commercial components.
#
# By sending a pull request to the pro components, you are agreeing to transfer the copyright of
# your code to Maciej Mensfeld.
module Karafka
module Pro
module Encryption
# Cipher for encrypting and decrypting data
class Cipher
def initialize
@private_pems = {}
end
# Encrypts given string content with the public key
# @param content [String]
# @return [String]
def encrypt(content)
public_pem.public_encrypt(content)
end
# Decrypts provided content using `version` key
# @param version [String] encryption version
# @param content [String] encrypted content
# @return [String] decrypted content
def decrypt(version, content)
private_pem(version).private_decrypt(content)
end
private
# @return [::OpenSSL::PKey::RSA] rsa public key
def public_pem
@public_pem ||= ::OpenSSL::PKey::RSA.new(::Karafka::App.config.encryption.public_key)
end
# @param version [String] version for which we want to get the rsa key
# @return [::OpenSSL::PKey::RSA] rsa private key
def private_pem(version)
return @private_pems[version] if @private_pems.key?(version)
key_string = ::Karafka::App.config.encryption.private_keys[version]
key_string || raise(Errors::PrivateKeyNotFound, version)
@private_pems[version] = ::OpenSSL::PKey::RSA.new(key_string)
end
end
end
end
end
Version data entries
56 entries across 56 versions & 1 rubygems