pgpainless/pgpainless-core/src/main/kotlin/org/pgpainless/algorithm/AlgorithmSuite.kt

// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0

package org.pgpainless.algorithm

class AlgorithmSuite(
    symmetricKeyAlgorithms: List<SymmetricKeyAlgorithm>,
    hashAlgorithms: List<HashAlgorithm>,
    compressionAlgorithms: List<CompressionAlgorithm>
) {

    val symmetricKeyAlgorithms: Set<SymmetricKeyAlgorithm> = symmetricKeyAlgorithms.toSet()
    val hashAlgorithms: Set<HashAlgorithm> = hashAlgorithms.toSet()
    val compressionAlgorithms: Set<CompressionAlgorithm> = compressionAlgorithms.toSet()

    companion object {

        @JvmStatic
        val defaultSymmetricKeyAlgorithms =
            listOf(
                SymmetricKeyAlgorithm.AES_256,
                SymmetricKeyAlgorithm.AES_192,
                SymmetricKeyAlgorithm.AES_128)

        @JvmStatic
        val defaultHashAlgorithms =
            listOf(
                HashAlgorithm.SHA512,
                HashAlgorithm.SHA384,
                HashAlgorithm.SHA256,
                HashAlgorithm.SHA224)

        @JvmStatic
        val defaultCompressionAlgorithms =
            listOf(
                CompressionAlgorithm.ZLIB,
                CompressionAlgorithm.BZIP2,
                CompressionAlgorithm.ZIP,
                CompressionAlgorithm.UNCOMPRESSED)

        @JvmStatic
        val defaultAlgorithmSuite =
            AlgorithmSuite(
                defaultSymmetricKeyAlgorithms, defaultHashAlgorithms, defaultCompressionAlgorithms)
    }
}