//
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// CryptoSwift
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//
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// Copyright (C) 2014-2022 Marcin Krzyżanowski <marcin@krzyzanowskim.com>
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// This software is provided 'as-is', without any express or implied warranty.
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//
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// In no event will the authors be held liable for any damages arising from the use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
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//
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// - The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation is required.
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// - Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
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// - This notice may not be removed or altered from any source or binary distribution.
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//
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import Foundation
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/** String extension */
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extension String {
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@inlinable
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public var bytes: Array<UInt8> {
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data(using: String.Encoding.utf8, allowLossyConversion: true)?.bytes ?? Array(utf8)
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}
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@inlinable
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public func md5() -> String {
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self.bytes.md5().toHexString()
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}
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@inlinable
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public func sha1() -> String {
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self.bytes.sha1().toHexString()
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}
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@inlinable
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public func sha224() -> String {
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self.bytes.sha224().toHexString()
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}
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@inlinable
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public func sha256() -> String {
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self.bytes.sha256().toHexString()
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}
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@inlinable
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public func sha384() -> String {
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self.bytes.sha384().toHexString()
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}
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@inlinable
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public func sha512() -> String {
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self.bytes.sha512().toHexString()
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}
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@inlinable
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public func sha3(_ variant: SHA3.Variant) -> String {
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self.bytes.sha3(variant).toHexString()
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}
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@inlinable
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public func crc32(seed: UInt32? = nil, reflect: Bool = true) -> String {
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self.bytes.crc32(seed: seed, reflect: reflect).bytes().toHexString()
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}
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@inlinable
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public func crc32c(seed: UInt32? = nil, reflect: Bool = true) -> String {
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self.bytes.crc32c(seed: seed, reflect: reflect).bytes().toHexString()
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}
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@inlinable
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public func crc16(seed: UInt16? = nil) -> String {
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self.bytes.crc16(seed: seed).bytes().toHexString()
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}
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/// - parameter cipher: Instance of `Cipher`
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/// - returns: hex string of bytes
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@inlinable
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public func encrypt(cipher: Cipher) throws -> String {
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try self.bytes.encrypt(cipher: cipher).toHexString()
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}
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/// - parameter cipher: Instance of `Cipher`
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/// - returns: base64 encoded string of encrypted bytes
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@inlinable
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public func encryptToBase64(cipher: Cipher) throws -> String {
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try self.bytes.encrypt(cipher: cipher).toBase64()
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}
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// decrypt() does not make sense for String
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/// - parameter authenticator: Instance of `Authenticator`
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/// - returns: hex string of string
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@inlinable
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public func authenticate<A: Authenticator>(with authenticator: A) throws -> String {
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try self.bytes.authenticate(with: authenticator).toHexString()
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}
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}
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