h2o.decryptionSetup function

Setup a Decryption Tool

Setup a Decryption Tool

If your source file is encrypted - setup a Decryption Tool and then provide the reference (result of this function) to the import functions.

h2o.decryptionSetup( keystore, keystore_type = "JCEKS", key_alias = NA_character_, password = NA_character_, decrypt_tool = "", decrypt_impl = "water.parser.GenericDecryptionTool", cipher_spec = NA_character_ )

Arguments

  • keystore: An H2OFrame object referencing a loaded Java Keystore (see example).
  • keystore_type: (Optional) Specification of Keystore type, defaults to JCEKS.
  • key_alias: Which key from the keystore to use for decryption.
  • password: Password to the keystore and the key.
  • decrypt_tool: (Optional) Name of the decryption tool.
  • decrypt_impl: (Optional) Java class name implementing the Decryption Tool.
  • cipher_spec: Specification of a cipher (eg.: AES/ECB/PKCS5Padding).

Examples

## Not run: library(h2o) h2o.init() ks_path <- system.file("extdata", "keystore.jks", package = "h2o") keystore <- h2o.importFile(path = ks_path, parse = FALSE) # don't parse, keep as a binary file cipher <- "AES/ECB/PKCS5Padding" pwd <- "Password123" alias <- "secretKeyAlias" dt <- h2o.decryptionSetup(keystore, key_alias = alias, password = pwd, cipher_spec = cipher) data_path <- system.file("extdata", "prostate.csv.aes", package = "h2o") data <- h2o.importFile(data_path, decrypt_tool = dt) summary(data) ## End(Not run)

See Also

h2o.importFile , h2o.parseSetup

  • Maintainer: Tomas Fryda
  • License: Apache License (== 2.0)
  • Last published: 2024-01-11