46 lines
1.2 KiB
Swift
46 lines
1.2 KiB
Swift
//
|
|
// HashAlgorithm.swift
|
|
// native_crypto_ios
|
|
//
|
|
// Created by Hugo Pointcheval on 25/05/2022.
|
|
//
|
|
|
|
import Foundation
|
|
import CommonCrypto
|
|
import CryptoKit
|
|
|
|
enum HashAlgorithm: String {
|
|
case HashSHA256 = "sha256"
|
|
case HashSHA384 = "sha384"
|
|
case HashSHA512 = "sha512"
|
|
|
|
var pbkdf2identifier: UInt32 {
|
|
switch self {
|
|
case .HashSHA256: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA256)
|
|
case .HashSHA384: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA384)
|
|
case .HashSHA512: return CCPBKDFAlgorithm(kCCPRFHmacAlgSHA512)
|
|
}
|
|
}
|
|
|
|
@available(iOS 13.0, *)
|
|
func digest(data: Data) -> Data {
|
|
switch self {
|
|
case .HashSHA256:
|
|
return Data(SHA256.hash(data: data))
|
|
case .HashSHA384:
|
|
return Data(SHA384.hash(data: data))
|
|
case .HashSHA512:
|
|
return Data(SHA512.hash(data: data))
|
|
}
|
|
}
|
|
|
|
@available(iOS 13.0, *)
|
|
static func digest(data: Data, algorithm: String) throws -> Data {
|
|
let algo = HashAlgorithm.init(rawValue: algorithm)
|
|
if (algo == nil) {
|
|
throw NativeCryptoError.messageDigestError
|
|
}
|
|
return algo!.digest(data: data)
|
|
}
|
|
}
|