Class EncryptRaw

java.lang.Object
dev.frostlake.functions.BuiltInFunction
dev.frostlake.functions.scalar.crypto.EncryptRaw

public class EncryptRaw extends BuiltInFunction
ENCRYPT_RAW(value, key, iv [, additional_authenticated_data [, encryption_method]]) — raw-key AES-GCM authenticated encryption. All BINARY arguments (value, key, iv, aad) are the engine's hex-string BINARY representation; key is used verbatim (16 / 24 / 32 bytes select AES-128 / 192 / 256) and the IV must be 12 bytes (96 bits) for GCM. Only AES-GCM (the Snowflake default) is supported; a non-GCM method is rejected rather than silently mis-encrypted.

Returns a VARIANT OBJECT with the Snowflake-documented keys ciphertext, iv and tag (each a hex BINARY), where tag is the 128-bit GCM authentication tag split off from the cipher output. DecryptRaw consumes these to reverse the operation.

  • Constructor Details

    • EncryptRaw

      public EncryptRaw()
  • Method Details

    • evaluate

      public Object evaluate(List<Object> args)
      Description copied from class: BuiltInFunction
      Computes the function's result over its already-evaluated argument values. A SQL NULL argument arrives as Java null, and returning null makes the SQL result NULL.
      Specified by:
      evaluate in class BuiltInFunction
      Parameters:
      args - the argument values, in call order
      Returns:
      the function's value for these arguments, or null for SQL NULL
    • getMinArgCount

      public int getMinArgCount()
      Description copied from class: BuiltInFunction
      The fewest arguments a call to this function may pass; fewer is an argument-count error.
      Specified by:
      getMinArgCount in class BuiltInFunction
      Returns:
      the minimum accepted argument count
    • getMaxArgCount

      public int getMaxArgCount()
      Description copied from class: BuiltInFunction
      The most arguments a call to this function may pass; Integer.MAX_VALUE marks a variadic function (see BuiltInFunction.isVariadic()).
      Specified by:
      getMaxArgCount in class BuiltInFunction
      Returns:
      the maximum accepted argument count