コード例 #1
0
        private static ExitCode RunHashOptionsAndReturnExitCode(HashOptions hashOptions)
        {
            GenericHashResult hashResult = null;

            switch (hashOptions.InputType.ToLower())
            {
            case "string":
            {
                switch (hashOptions.Algorithm.ToLower())
                {
                case "md5":
                    hashResult = new MD5().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                case "sha1":
                    hashResult = new SHA1().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                case "sha256":
                    hashResult = new SHA256().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                case "sha384":
                    hashResult = new SHA384().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                case "sha512":
                    hashResult = new SHA512().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                case "pbkdf2":
                    hashResult = new PBKDF2_HMAC_SHA_1().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                case "bcrypt":
                    hashResult = new Hash.BCrypt().ComputeHash(hashOptions.InputToComputeHash);
                    break;

                default:
                    hashResult = new GenericHashResult()
                    {
                        Success = false, Message = $"Unknown algorithm \"{hashOptions.Algorithm}\"."
                    };
                    break;
                }
            }
            break;

            case "file":
            {
                switch (hashOptions.Algorithm.ToLower())
                {
                case "md5":
                    //hashResult = new MD5().HashFile(hashOptions.InputToBeHashed);

                    using (var progressBar = new ProgressBar())
                    {
                        var md5 = new MD5();
                        md5.OnHashProgress += (percentageDone, message) => { progressBar.Report((double)percentageDone / 100); };

                        hashResult = md5.ComputeFileHash(hashOptions.InputToComputeHash);
                    }
                    break;

                case "sha1":
                    //hashResult = new SHA1().HashFile(hashOptions.InputToBeHashed);

                    using (var progressBar = new ProgressBar())
                    {
                        var sha1 = new SHA1();
                        sha1.OnHashProgress += (percentageDone, message) => { progressBar.Report((double)percentageDone / 100); };

                        hashResult = sha1.ComputeFileHash(hashOptions.InputToComputeHash);
                    }
                    break;

                case "sha256":
                    //hashResult = new SHA256().HashFile(hashOptions.InputToBeHashed);

                    using (var progressBar = new ProgressBar())
                    {
                        var sha256 = new SHA256();
                        sha256.OnHashProgress += (percentageDone, message) => { progressBar.Report((double)percentageDone / 100); };

                        hashResult = sha256.ComputeFileHash(hashOptions.InputToComputeHash);
                    }
                    break;

                case "sha384":
                    //hashResult = new SHA384().HashFile(hashOptions.InputToBeHashed);

                    using (var progressBar = new ProgressBar())
                    {
                        var sha384 = new SHA384();
                        sha384.OnHashProgress += (percentageDone, message) => { progressBar.Report((double)percentageDone / 100); };

                        hashResult = sha384.ComputeFileHash(hashOptions.InputToComputeHash);
                    }
                    break;

                case "sha512":
                    //hashResult = new SHA512().HashFile(hashOptions.InputToBeHashed);

                    using (var progressBar = new ProgressBar())
                    {
                        var sha512 = new SHA512();
                        sha512.OnHashProgress += (percentageDone, message) => { progressBar.Report((double)percentageDone / 100); };

                        hashResult = sha512.ComputeFileHash(hashOptions.InputToComputeHash);
                    }
                    break;

                case "pbkdf2":
                case "bcrypt":
                    hashResult = new GenericHashResult()
                    {
                        Success = false, Message = $"Algorithm \"{hashOptions.Algorithm}\" currently not available for file hashing."
                    };
                    break;

                default:
                    hashResult = new GenericHashResult()
                    {
                        Success = false, Message = $"Unknown algorithm \"{hashOptions.Algorithm}\"."
                    };
                    break;
                }
            }
            break;

            default:
                hashResult = new GenericHashResult()
                {
                    Success = false, Message = $"Unknown input type \"{hashOptions.InputType}\"."
                };
                break;
            }

            if (hashResult.Success && !string.IsNullOrWhiteSpace(hashOptions.CompareHash))
            {
                bool hashesMatch = (
                    hashOptions.Algorithm.ToLower() != "bcrypt" && hashOptions.Algorithm.ToLower() != "pbkdf2"
                        ? (hashResult.HashString).Equals(hashOptions.CompareHash, StringComparison.InvariantCultureIgnoreCase)
                        : (hashOptions.Algorithm.ToLower() == "bcrypt"
                            ? new Hash.BCrypt().VerifyHash(hashOptions.InputToComputeHash, hashOptions.CompareHash).Success
                            : new Hash.PBKDF2_HMAC_SHA_1().VerifyHash(hashOptions.InputToComputeHash, hashOptions.CompareHash).Success
                           )
                    );

                var outputMessage = (
                    hashesMatch
                        ? $"Computed hash MATCH with given hash: {(hashOptions.Algorithm.ToLower() != "bcrypt" ? hashResult.HashString : hashOptions.CompareHash)}"
                        : $"Computed hash DOES NOT MATCH with given hash." +
                    (
                        hashOptions.Algorithm.ToLower() != "bcrypt"
                                ? $"\nComputed hash: {hashResult.HashString}\nGiven hash: {hashOptions.CompareHash}"
                                : ""
                    )
                    );

                Console.WriteLine(outputMessage);

                return(hashesMatch ? ExitCode.Sucess : ExitCode.Error);
            }
            else if (hashResult.Success && string.IsNullOrWhiteSpace(hashOptions.CompareHash))
            {
                Console.WriteLine(hashResult.HashString);

                return(ExitCode.Sucess);
            }
            else
            {
                Console.WriteLine(hashResult.Message);

                return(ExitCode.Error);
            }
        }
コード例 #2
0
        private static ExitCode RunHashOptionsAndReturnExitCode(HashOptions hashOptions)
        {
            GenericHashResult hashResult = null;

            switch (hashOptions.InputType.ToLower())
            {
            case "string":
            {
                switch (hashOptions.Algorithm.ToLower())
                {
                case "md5":
                    hashResult = new MD5().HashString(hashOptions.InputToBeHashed);
                    break;

                case "sha1":
                    hashResult = new SHA1().HashString(hashOptions.InputToBeHashed);
                    break;

                case "sha256":
                    hashResult = new SHA256().HashString(hashOptions.InputToBeHashed);
                    break;

                case "sha384":
                    hashResult = new SHA384().HashString(hashOptions.InputToBeHashed);
                    break;

                case "sha512":
                    hashResult = new SHA512().HashString(hashOptions.InputToBeHashed);
                    break;

                case "bcrypt":
                    hashResult = new Hash.BCrypt().HashString(hashOptions.InputToBeHashed);
                    break;

                default:
                    hashResult = new GenericHashResult()
                    {
                        Success = false, Message = $"Unknown algorithm \"{hashOptions.Algorithm}\"."
                    };
                    break;
                }
            }
            break;

            case "file":
            {
                switch (hashOptions.Algorithm.ToLower())
                {
                case "md5":
                    hashResult = new MD5().HashFile(hashOptions.InputToBeHashed, hashOptions.Verbose);
                    break;

                case "sha1":
                    hashResult = new SHA1().HashFile(hashOptions.InputToBeHashed, hashOptions.Verbose);
                    break;

                case "sha256":
                    hashResult = new SHA256().HashFile(hashOptions.InputToBeHashed, hashOptions.Verbose);
                    break;

                case "sha384":
                    hashResult = new SHA384().HashFile(hashOptions.InputToBeHashed, hashOptions.Verbose);
                    break;

                case "sha512":
                    hashResult = new SHA512().HashFile(hashOptions.InputToBeHashed, hashOptions.Verbose);
                    break;

                case "bcrypt":
                    hashResult = new GenericHashResult()
                    {
                        Success = false, Message = $"Algorithm \"{hashOptions.Algorithm}\" currently not available for file hashing."
                    };
                    break;

                default:
                    hashResult = new GenericHashResult()
                    {
                        Success = false, Message = $"Unknown algorithm \"{hashOptions.Algorithm}\"."
                    };
                    break;
                }
            }
            break;

            default:
                hashResult = new GenericHashResult()
                {
                    Success = false, Message = $"Unknown input type \"{hashOptions.InputType}\"."
                };
                break;
            }

            if (hashResult.Success && !string.IsNullOrWhiteSpace(hashOptions.CompareHash))
            {
                bool hashesMatch = (
                    hashOptions.Algorithm.ToLower() != "bcrypt"
                        ? (hashResult.Hash).Equals(hashOptions.CompareHash, StringComparison.InvariantCultureIgnoreCase)
                        : new Hash.BCrypt().Verify(hashOptions.InputToBeHashed, hashOptions.CompareHash).Success
                    );

                var outputMessage = (
                    hashesMatch
                        ? $"Computed hash MATCH with given hash: {(hashOptions.Algorithm.ToLower() != "bcrypt" ? hashResult.Hash : hashOptions.CompareHash)}"
                        : $"Computed hash DOES NOT MATCH with given hash." +
                    (
                        hashOptions.Algorithm.ToLower() != "bcrypt"
                                ? $"\nComputed hash: {hashResult.Hash}\nGiven hash: {hashOptions.CompareHash}"
                                : ""
                    )
                    );

                Console.WriteLine(outputMessage);

                return(hashesMatch ? ExitCode.Sucess : ExitCode.Error);
            }
            else if (hashResult.Success && string.IsNullOrWhiteSpace(hashOptions.CompareHash))
            {
                Console.WriteLine(hashResult.Hash);

                return(ExitCode.Sucess);
            }
            else
            {
                Console.WriteLine(hashResult.Message);

                return(ExitCode.Error);
            }
        }