/// <summary> /// Constructor /// </summary> public RsaProvider(BitLength rsaBitLength) { this.BITLENGTH = rsaBitLength; int bitLength = this.GetBitLength(this.BITLENGTH); bool isValid = false; do { BigInteger p = this.GenerateBigPrime(bitLength); BigInteger q = this.GenerateBigPrime(bitLength); // (q, p'den farklı bir değerde olmalıdır) while (p == q) { q = this.GenerateBigPrime(bitLength); } BigInteger n = p * q; BigInteger totient = this.Totient(p, q); BigInteger e = this.GenerateE(); BigInteger d = this.GenerateD(e, totient); var publicKey = new PublicKey(e, n); var privateKey = new PrivateKey(d, n); this.Encoder = new Encoder(publicKey, this.Algorithm); this.Decoder = new Decoder(privateKey, this.Algorithm); this.Signer = new RsaSigner(privateKey, publicKey); isValid = this.IsValid(totient, e); }while (!isValid); }
public override AmlCollection ToAml() { var element = new InternalElement { Name = Id }; element.Attributes.Add(new Attribute { Name = "BitLength", AttributeDataType = "xs:integer", Value = new Value { Content = BitLength.ToString() } }); foreach (var dataType in DataTypes) { var amlElement = dataType.ToAml(); element.Attributes.Add(amlElement as Attribute); } foreach (var dataTypeRef in DataTypeRefs) { var amlElement = dataTypeRef.ToAml(); element.Attributes.Add(amlElement as Attribute); } return(AmlCollection.Of(element)); }
/// <summary> /// Provides all operations needed to /// get public and private RSA keys. Must /// be called before other methods of this class /// </summary> /// <param name="bitLength">Length of key</param> public void GenerateRSAKey(BitLength bitLength) { key = new RSAKey(); // find prime numbers p and q CalculatePQ(bitLength); // n is product of found numbers key.N = (SLongIntB)(p * q); --p; --q; // eiler number equals (p - 1)*(q - 1) eilerNumber = (SLongIntB) (p * q); ++p; ++q; SLongIntB tempEiler = eilerNumber - 1; SLongIntB e = new SLongIntB(rand.NextPQ(p, q), ConstructorMode.Assign); while ((CryptoMath.GCD(e, eilerNumber) != 1) || (e > tempEiler)) { e = new SLongIntB(rand.NextPQ(p, q), ConstructorMode.Assign); } key.E = e; SLongIntB d = null; CryptoMath.eXGCDInvertedSafe(e, eilerNumber, out d); key.D = d; generated = true; }
public Bit_Specific(byte bitNo, BitLength bitLenAtrr, BitType bitTypeAtrr, int maxLen, EAddtionalOption option) { this.bitNumber = bitNo; this.bitLength = bitLenAtrr; this.bitType = bitTypeAtrr; this.maxLength = maxLen; this.addtionalOption = option; }
//larger first, then earliest first public int CompareTo(CacheBucket other) { if (BitLength == other.BitLength) { return(BitOffset.CompareTo(other.BitOffset)); } else { return(BitLength.CompareTo(other.BitLength)); } }
public override string ToString() { StringBuilder sb = new StringBuilder(); sb.Append("FieldUnit: "); sb.Append(((OpRegionData)OpRegion.Data).ToString()); sb.Append(": BitOffset: "); sb.Append(BitOffset.ToString()); sb.Append(", BitLength: "); sb.Append(BitLength.ToString()); return(sb.ToString()); }
private int GetBitLength(BitLength bL) { switch (bL) { case BitLength.RSA128: return(128); case BitLength.RSA256: return(256); case BitLength.RSA512: return(512); case BitLength.RSA1024: return(1024); //case BitLength.RSA2048: return 2048; //case BitLength.RSA4096: return 4096; default: return(2048); } }
private int GetIndexOfLastBit(BitLength length) { switch (length) { case BitLength.BitLengthQWord: return(63); case BitLength.BitLengthDWord: return(31); case BitLength.BitLengthWord: return(15); case BitLength.BitLengthByte: return(7); } return(-1); }
/// <summary> /// Save the current field as a string of details. /// </summary> /// <returns>XAML formatted string of field details.</returns> public string SaveConfig() { string str; str = "<Field " + nameString + "=\"" + FieldName + "\""; str += " " + wordString + "=\"" + WordNum.ToString() + "\""; str += " " + bitString + "=\"" + BitStart.ToString() + "\""; str += " " + lengthString + "=\"" + BitLength.ToString() + "\""; if (IsSpecialType) { str += " Special=\"" + SpecialType + "\""; } str += "\\>\n"; return(str); }
public bool ShouldEnableBit(BitLength length, int index) { return(index <= GetIndexOfLastBit(length)); }
public MySqlFunctionManager(bool allowFuncDefChange) { this.allowFuncDefChange = allowFuncDefChange; parsingStrateg["CAST"] = FunctionParsingStrategy.Cast; parsingStrateg["POSITION"] = FunctionParsingStrategy.Position; parsingStrateg["SUBSTR"] = FunctionParsingStrategy.Substring; parsingStrateg["SUBSTRING"] = FunctionParsingStrategy.Substring; parsingStrateg["TRIM"] = FunctionParsingStrategy.Trim; parsingStrateg["AVG"] = FunctionParsingStrategy.Avg; parsingStrateg["COUNT"] = FunctionParsingStrategy.Count; parsingStrateg["GROUP_CONCAT"] = FunctionParsingStrategy.GroupConcat; parsingStrateg["MAX"] = FunctionParsingStrategy.Max; parsingStrateg["MIN"] = FunctionParsingStrategy.Min; parsingStrateg["SUM"] = FunctionParsingStrategy.Sum; parsingStrateg["ROW"] = FunctionParsingStrategy.Row; parsingStrateg["CHAR"] = FunctionParsingStrategy.Char; parsingStrateg["CONVERT"] = FunctionParsingStrategy.Convert; parsingStrateg["EXTRACT"] = FunctionParsingStrategy.Extract; parsingStrateg["TIMESTAMPADD"] = FunctionParsingStrategy.Timestampadd; parsingStrateg["TIMESTAMPDIFF"] = FunctionParsingStrategy.Timestampdiff; parsingStrateg["GET_FORMAT"] = FunctionParsingStrategy.GetFormat; functionPrototype["ABS"] = new Abs(null); functionPrototype["ACOS"] = new Acos(null); functionPrototype["ADDDATE"] = new Adddate(null); functionPrototype["ADDTIME"] = new Addtime(null); functionPrototype["AES_DECRYPT"] = new AesDecrypt(null); functionPrototype["AES_ENCRYPT"] = new AesEncrypt(null); functionPrototype["ANALYSE"] = new Analyse(null); functionPrototype["ASCII"] = new Ascii(null); functionPrototype["ASIN"] = new Asin(null); functionPrototype["ATAN2"] = new Atan2(null); functionPrototype["ATAN"] = new Atan(null); functionPrototype["BENCHMARK"] = new Benchmark(null); functionPrototype["BIN"] = new Bin(null); functionPrototype["BIT_AND"] = new BitAnd(null); functionPrototype["BIT_COUNT"] = new BitCount(null); functionPrototype["BIT_LENGTH"] = new BitLength(null); functionPrototype["BIT_OR"] = new BitOR(null); functionPrototype["BIT_XOR"] = new BitXor(null); functionPrototype["CEIL"] = new Ceiling(null); functionPrototype["CEILING"] = new Ceiling(null); functionPrototype["CHAR_LENGTH"] = new CharLength(null); functionPrototype["CHARACTER_LENGTH"] = new CharLength(null); functionPrototype["CHARSET"] = new Charset(null); functionPrototype["COALESCE"] = new Coalesce(null); functionPrototype["COERCIBILITY"] = new Coercibility(null); functionPrototype["COLLATION"] = new Collation(null); functionPrototype["COMPRESS"] = new Compress(null); functionPrototype["CONCAT_WS"] = new ConcatWs(null); functionPrototype["CONCAT"] = new Concat(null); functionPrototype["CONNECTION_ID"] = new ConnectionId(null); functionPrototype["CONV"] = new Conv(null); functionPrototype["CONVERT_TZ"] = new ConvertTz(null); functionPrototype["COS"] = new Cos(null); functionPrototype["COT"] = new Cot(null); functionPrototype["CRC32"] = new Crc32(null); functionPrototype["CURDATE"] = new Curdate(); functionPrototype["CURRENT_DATE"] = new Curdate(); functionPrototype["CURRENT_TIME"] = new Curtime(); functionPrototype["CURTIME"] = new Curtime(); functionPrototype["CURRENT_TIMESTAMP"] = new Now(); functionPrototype["CURRENT_USER"] = new CurrentUser(); functionPrototype["CURTIME"] = new Curtime(); functionPrototype["DATABASE"] = new Database(null); functionPrototype["DATE_ADD"] = new DateAdd(null); functionPrototype["DATE_FORMAT"] = new DateFormat(null); functionPrototype["DATE_SUB"] = new DateSub(null); functionPrototype["DATE"] = new Date(null); functionPrototype["DATEDIFF"] = new Datediff(null); functionPrototype["DAY"] = new Dayofmonth(null); functionPrototype["DAYOFMONTH"] = new Dayofmonth(null); functionPrototype["DAYNAME"] = new Dayname(null); functionPrototype["DAYOFWEEK"] = new Dayofweek(null); functionPrototype["DAYOFYEAR"] = new Dayofyear(null); functionPrototype["DECODE"] = new Decode(null); functionPrototype["DEFAULT"] = new Default(null); functionPrototype["DEGREES"] = new Degrees(null); functionPrototype["DES_DECRYPT"] = new DesDecrypt(null); functionPrototype["DES_ENCRYPT"] = new DesEncrypt(null); functionPrototype["ELT"] = new Elt(null); functionPrototype["ENCODE"] = new Encode(null); functionPrototype["ENCRYPT"] = new Encrypt(null); functionPrototype["EXP"] = new Exp(null); functionPrototype["EXPORT_SET"] = new ExportSet(null); // functionPrototype.put("EXTRACT", new Extract(null)); functionPrototype["EXTRACTVALUE"] = new ExtractValue(null); functionPrototype["FIELD"] = new Field(null); functionPrototype["FIND_IN_SET"] = new FindInSet(null); functionPrototype["FLOOR"] = new Floor(null); functionPrototype["FORMAT"] = new Format(null); functionPrototype["FOUND_ROWS"] = new FoundRows(null); functionPrototype["FROM_DAYS"] = new FromDays(null); functionPrototype["FROM_UNIXTIME"] = new FromUnixtime(null); // functionPrototype.put("GET_FORMAT", new GetFormat(null)); functionPrototype["GET_LOCK"] = new GetLock(null); functionPrototype["GREATEST"] = new Greatest(null); functionPrototype["HEX"] = new Hex(null); functionPrototype["HOUR"] = new Hour(null); functionPrototype["IF"] = new IF(null); functionPrototype["IFNULL"] = new IFNull(null); functionPrototype["INET_ATON"] = new InetAton(null); functionPrototype["INET_NTOA"] = new InetNtoa(null); functionPrototype["INSERT"] = new Insert(null); functionPrototype["INSTR"] = new Instr(null); functionPrototype["INTERVAL"] = new Interval(null); functionPrototype["IS_FREE_LOCK"] = new IsFreeLock(null); functionPrototype["IS_USED_LOCK"] = new IsUsedLock(null); functionPrototype["ISNULL"] = new IsNull(null); functionPrototype["LAST_DAY"] = new LastDay(null); functionPrototype["LAST_INSERT_ID"] = new LastInsertId(null); functionPrototype["LCASE"] = new Lower(null); functionPrototype["LEAST"] = new Least(null); functionPrototype["LEFT"] = new Left(null); functionPrototype["LENGTH"] = new Length(null); functionPrototype["LN"] = new Log(null); // Ln(X) equals Log(X) functionPrototype["LOAD_FILE"] = new LoadFile(null); functionPrototype["LOCALTIME"] = new Now(); functionPrototype["LOCALTIMESTAMP"] = new Now(); functionPrototype["LOCATE"] = new Locate(null); functionPrototype["LOG10"] = new Log10(null); functionPrototype["LOG2"] = new Log2(null); functionPrototype["LOG"] = new Log(null); functionPrototype["LOWER"] = new Lower(null); functionPrototype["LPAD"] = new Lpad(null); functionPrototype["LTRIM"] = new Ltrim(null); functionPrototype["MAKE_SET"] = new MakeSet(null); functionPrototype["MAKEDATE"] = new Makedate(null); functionPrototype["MAKETIME"] = new Maketime(null); functionPrototype["MASTER_POS_WAIT"] = new MasterPosWait(null); functionPrototype["MD5"] = new Md5(null); functionPrototype["MICROSECOND"] = new Microsecond(null); functionPrototype["MID"] = new Substring(null); functionPrototype["MINUTE"] = new Minute(null); functionPrototype["MONTH"] = new Month(null); functionPrototype["MONTHNAME"] = new Monthname(null); functionPrototype["NAME_CONST"] = new NameConst(null); functionPrototype["NOW"] = new Now(); functionPrototype["NULLIF"] = new NullIF(null); functionPrototype["OCT"] = new Oct(null); functionPrototype["OCTET_LENGTH"] = new Length(null); functionPrototype["OLD_PASSWORD"] = new OldPassword(null); functionPrototype["ORD"] = new Ord(null); functionPrototype["PASSWORD"] = new Password(null); functionPrototype["PERIOD_ADD"] = new PeriodAdd(null); functionPrototype["PERIOD_DIFF"] = new PeriodDiff(null); functionPrototype["PI"] = new PI(null); functionPrototype["POW"] = new Pow(null); functionPrototype["POWER"] = new Pow(null); functionPrototype["QUARTER"] = new Quarter(null); functionPrototype["QUOTE"] = new Quote(null); functionPrototype["RADIANS"] = new Radians(null); functionPrototype["RAND"] = new Rand(null); functionPrototype["RELEASE_LOCK"] = new ReleaseLock(null); functionPrototype["REPEAT"] = new Repeat(null); functionPrototype["REPLACE"] = new Replace(null); functionPrototype["REVERSE"] = new Reverse(null); functionPrototype["RIGHT"] = new Right(null); functionPrototype["ROUND"] = new Round(null); functionPrototype["ROW_COUNT"] = new RowCount(null); functionPrototype["RPAD"] = new Rpad(null); functionPrototype["RTRIM"] = new Rtrim(null); functionPrototype["SCHEMA"] = new Database(null); functionPrototype["SEC_TO_TIME"] = new SecToTime(null); functionPrototype["SECOND"] = new Second(null); functionPrototype["SESSION_USER"] = new User(null); functionPrototype["SHA1"] = new Sha1(null); functionPrototype["SHA"] = new Sha1(null); functionPrototype["SHA2"] = new Sha2(null); functionPrototype["SIGN"] = new Sign(null); functionPrototype["SIN"] = new Sin(null); functionPrototype["SLEEP"] = new Sleep(null); functionPrototype["SOUNDEX"] = new Soundex(null); functionPrototype["SPACE"] = new Space(null); functionPrototype["SQRT"] = new Sqrt(null); functionPrototype["STD"] = new Std(null); functionPrototype["STDDEV_POP"] = new StdDevPop(null); functionPrototype["STDDEV_SAMP"] = new StdDevSamp(null); functionPrototype["STDDEV"] = new StdDev(null); functionPrototype["STR_TO_DATE"] = new StrToDate(null); functionPrototype["STRCMP"] = new Strcmp(null); functionPrototype["SUBDATE"] = new Subdate(null); functionPrototype["SUBSTRING_INDEX"] = new SubstringIndex(null); functionPrototype["SUBTIME"] = new Subtime(null); functionPrototype["SYSDATE"] = new Sysdate(null); functionPrototype["SYSTEM_USER"] = new User(null); functionPrototype["TAN"] = new Tan(null); functionPrototype["TIME_FORMAT"] = new TimeFormat(null); functionPrototype["TIME_TO_SEC"] = new TimeToSec(null); functionPrototype["TIME"] = new Time(null); functionPrototype["TIMEDIFF"] = new Timediff(null); functionPrototype["TIMESTAMP"] = new Timestamp(null); // functionPrototype.put("TIMESTAMPADD", new Timestampadd(null)); // functionPrototype.put("TIMESTAMPDIFF", new Timestampdiff(null)); functionPrototype["TO_DAYS"] = new ToDays(null); functionPrototype["TO_SECONDS"] = new ToSeconds(null); functionPrototype["TRUNCATE"] = new Truncate(null); functionPrototype["UCASE"] = new Upper(null); functionPrototype["UNCOMPRESS"] = new Uncompress(null); functionPrototype["UNCOMPRESSED_LENGTH"] = new UncompressedLength(null); functionPrototype["UNHEX"] = new Unhex(null); functionPrototype["UNIX_TIMESTAMP"] = new UnixTimestamp(null); functionPrototype["UPDATEXML"] = new UpdateXml(null); functionPrototype["UPPER"] = new Upper(null); functionPrototype["USER"] = new User(null); functionPrototype["UTC_DATE"] = new UtcDate(null); functionPrototype["UTC_TIME"] = new UtcTime(null); functionPrototype["UTC_TIMESTAMP"] = new UtcTimestamp(null); functionPrototype["UUID_SHORT"] = new UuidShort(null); functionPrototype["UUID"] = new Uuid(null); functionPrototype["VALUES"] = new Values(null); functionPrototype["VAR_POP"] = new VarPop(null); functionPrototype["VAR_SAMP"] = new VarSamp(null); functionPrototype["VARIANCE"] = new Variance(null); functionPrototype["VERSION"] = new Version(null); functionPrototype["WEEK"] = new Week(null); functionPrototype["WEEKDAY"] = new Weekday(null); functionPrototype["WEEKOFYEAR"] = new Weekofyear(null); functionPrototype["YEAR"] = new Year(null); functionPrototype["YEARWEEK"] = new Yearweek(null); }
/// <summary> /// Calculates long random prime numbers /// </summary> /// <param name="bitLength">Length of prime numbers</param> private void CalculatePQ(BitLength bitLength) { ULongIntB min = (ULongIntB)0; min.SetBit((uint)bitLength); ULongIntB max = (ULongIntB)0; max.SetBit((uint)bitLength + 1); p = prGen.Next(min, max); //min.ShR(1); //max.ShR(1); q = prGen.Next(min, max); }