phpass散列在swift中具有类似的功能

import CommonCrypto

func calculateSHA256Hash(input: String) -> String? {
    guard let inputData = input.data(using: .utf8) else {
        return nil
    }
    
    var hashData = Data(count: Int(CC_SHA256_DIGEST_LENGTH))
    _ = hashData.withUnsafeMutableBytes { hashBytes in
        inputData.withUnsafeBytes { inputBytes in
            CC_SHA256(inputBytes.baseAddress, CC_LONG(inputData.count), hashBytes.bindMemory(to: UInt8.self).baseAddress)
        }
    }
    
    return hashData.map { String(format: "%02hhx", $0) }.joined()
}

let password = "password123"
if let hashedPassword = calculateSHA256Hash(input: password) {
    print("SHA256 Hashed Password: \(hashedPassword)")
}

import BCryptSwift

let password = "password123"
let salt = BCryptSwift.generateSalt()
let hashedPassword = try? BCryptSwift.hashPassword(password, salt: salt)

print("BCrypt Hashed Password: \(hashedPassword ?? "")")