30 lines
655 B
Swift
30 lines
655 B
Swift
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//
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// DigestHelper.swift
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// PSCB-OOS-iOS
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//
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// Created by Antonov Ilia on 28.10.2020.
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//
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import Foundation
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import CommonCrypto
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public struct DigestHelper {
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public static func sha256String(_ string: String) -> String {
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let data = string.data(using: .utf8)!
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var hash = [UInt8](repeating: 0, count: Int(CC_SHA256_DIGEST_LENGTH))
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var sign = ""
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data.withUnsafeBytes {
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_ = CC_SHA256($0.baseAddress, CC_LONG(data.count), &hash)
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}
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for byte in hash {
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sign += String(format: "%02x", UInt8(byte))
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}
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return sign.lowercased()
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}
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}
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