Deveel.Data.Security.PasswordCrypto Class Reference

Public Member Functions
	PasswordCrypto (string hashName, int keyLength)
string	Hash (string password, out string salt)
bool	Verify (string hashedPassword, string password, string salt)
override string	ToString ()

Static Public Member Functions
static PasswordCrypto	Parse (string defString)

Properties
string	HashName [get, private set]
int	KeyLength [get, private set]
IKeyedHashFunction	HashFunction [get, set]

Detailed Description

Definition at line 21 of file PasswordCrypto.cs.

Constructor & Destructor Documentation

Deveel.Data.Security.PasswordCrypto.PasswordCrypto ( string  hashName, int  keyLength  )

inline

Definition at line 22 of file PasswordCrypto.cs.

                                                              {
            KeyLength = keyLength;
            HashName = hashName;

            var hash = HashFunctions.GetFunction(hashName);
            if (hash == null)
                throw new ArgumentException(String.Format("Hash function {0} is not supported.", hashName));
            if (!(hash is IKeyedHashFunction))
                throw new ArgumentException(String.Format("Hash function {0} does not handle keys.", hashName));

            HashFunction = hash as IKeyedHashFunction;
        }

Member Function Documentation

string Deveel.Data.Security.PasswordCrypto.Hash ( string  password, out string  salt  )

inline

Definition at line 41 of file PasswordCrypto.cs.

                                                             {
            salt = HashFunction.GenerateSaltString();
            return HashFunction.MakePbkdf2String(password, salt, 32);
        }

static PasswordCrypto Deveel.Data.Security.PasswordCrypto.Parse ( string  defString )

inlinestatic

Definition at line 54 of file PasswordCrypto.cs.

                                                             {
            if (String.IsNullOrEmpty(defString))
                throw new ArgumentNullException("defString");

            var sIndex = defString.IndexOf('(');
            if (sIndex == -1)
                throw new FormatException();

            var eIndex = defString.IndexOf(')');
            if (eIndex == -1)
                throw new FormatException();

            var hashName = defString.Substring(0, sIndex);
            var sKeyLength = defString.Substring(sIndex + 1, eIndex - (sIndex + 1));

            hashName = hashName.Trim();

            if (String.IsNullOrEmpty(hashName))
                throw new FormatException();

            int keyLength;
            if (!Int32.TryParse(sKeyLength, out keyLength))
                throw new FormatException();

            return new PasswordCrypto(hashName, keyLength);
        }

override string Deveel.Data.Security.PasswordCrypto.ToString ( )

inline

Definition at line 50 of file PasswordCrypto.cs.

                                          {
            return String.Format("{0}({1})", HashName, KeyLength);
        }

bool Deveel.Data.Security.PasswordCrypto.Verify ( string  hashedPassword, string  password, string  salt  )

inline

Definition at line 46 of file PasswordCrypto.cs.

                                                                                {
            return HashFunction.VerifyPbkdf2String(hashedPassword, password, salt);
        }

Property Documentation

IKeyedHashFunction Deveel.Data.Security.PasswordCrypto.HashFunction

getsetprivate

Definition at line 39 of file PasswordCrypto.cs.

string Deveel.Data.Security.PasswordCrypto.HashName

getprivate set

Definition at line 35 of file PasswordCrypto.cs.

int Deveel.Data.Security.PasswordCrypto.KeyLength

getprivate set

Definition at line 37 of file PasswordCrypto.cs.

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Security/PasswordCrypto.cs