func MD5()

in Generator/Sources/NeedleFramework/Utilities/HashUtils.swift [26:42]

• 15 lines of code
• 2 McCabe index (conditional complexity)

func MD5(string: String) -> String {
    let length = Int(CC_MD5_DIGEST_LENGTH)
    let messageData = string.data(using:.utf8)!
    var digestData = Data(count: length)

    _ = digestData.withUnsafeMutableBytes { digestBytes -> UInt8 in
        messageData.withUnsafeBytes { messageBytes -> UInt8 in
            if let messageBytesBaseAddress = messageBytes.baseAddress, let digestBytesBlindMemory = digestBytes.bindMemory(to: UInt8.self).baseAddress {
                let messageLength = CC_LONG(messageData.count)
                CC_MD5(messageBytesBaseAddress, messageLength, digestBytesBlindMemory)
            }
            return 0
        }
    }

    return digestData.map( { String(format: "%02hhx", $0) }).joined()
}