C# Класс KeePassLib.Security.ProtectedString

Represents an in-memory encrypted string.

Показать файл Открыть проект Примеры использования класса

Открытые методы

Метод	Описание
Insert ( int iStart, string strInsert ) : ProtectedString
ProtectedString ( ) : System	Construct a new protected string object. Protection is disabled.
ProtectedString ( bool bEnableProtection, KeePassLib.Security.XorredBuffer xbProtected ) : System	Construct a new protected string. The string is initialized to the value passed in the `XorredBuffer` object.
ProtectedString ( bool bEnableProtection, byte vUtf8Value ) : System	Construct a new protected string. The string is initialized to the value supplied in the parameters (UTF-8 encoded string).
ProtectedString ( bool bEnableProtection, string strValue ) : System	Construct a new protected string. The string is initialized to the value supplied in the parameters.
ReadString ( ) : string	Convert the protected string to a normal string object. Be careful with this function, the returned string object isn't protected anymore and stored in plain-text in the process memory.
ReadUtf8 ( ) : byte[]	Read out the string and return a byte array that contains the string encoded using UTF-8. The returned string is not protected anymore!
ReadXorredString ( KeePassLib.Cryptography.CryptoRandomStream crsRandomSource ) : byte[]	Read the protected string and return it protected with a sequence of bytes generated by a random stream.
Remove ( int iStart, int nCount ) : ProtectedString
WithProtection ( bool bProtect ) : ProtectedString

Приватные методы

Метод	Описание
Init ( bool bEnableProtection, byte pbUtf8 ) : void
Init ( bool bEnableProtection, string str ) : void

Описание методов

Insert() публичный Метод

public Insert ( int iStart, string strInsert ) : ProtectedString
iStart	int
strInsert	string
Результат	ProtectedString

ProtectedString() публичный Метод

Construct a new protected string object. Protection is disabled.

public ProtectedString ( ) : System
Результат	System

ProtectedString() публичный Метод

Construct a new protected string. The string is initialized to the value passed in the XorredBuffer object.

public ProtectedString ( bool bEnableProtection, KeePassLib.Security.XorredBuffer xbProtected ) : System
bEnableProtection	bool	Enable protection or not.
xbProtected	KeePassLib.Security.XorredBuffer	XorredBuffer object containing the /// string in UTF-8 representation. The UTF-8 string must not /// be null-terminated.
Результат	System

ProtectedString() публичный Метод

Construct a new protected string. The string is initialized to the value supplied in the parameters (UTF-8 encoded string).

public ProtectedString ( bool bEnableProtection, byte vUtf8Value ) : System
bEnableProtection	bool	If this parameter is true, /// the string will be protected in memory (encrypted). If it /// is false, the string will be stored as plain-text.
vUtf8Value	byte	The initial string value, encoded as /// UTF-8 byte array. This parameter won't be modified; the caller /// is responsible for clearing it.
Результат	System

ProtectedString() публичный Метод

Construct a new protected string. The string is initialized to the value supplied in the parameters.

public ProtectedString ( bool bEnableProtection, string strValue ) : System
bEnableProtection	bool	If this parameter is true, /// the string will be protected in memory (encrypted). If it /// is false, the string will be stored as plain-text.
strValue	string	The initial string value.
Результат	System

ReadString() публичный Метод

Convert the protected string to a normal string object. Be careful with this function, the returned string object isn't protected anymore and stored in plain-text in the process memory.

public ReadString ( ) : string
Результат	string

ReadUtf8() публичный Метод

Read out the string and return a byte array that contains the string encoded using UTF-8. The returned string is not protected anymore!

public ReadUtf8 ( ) : byte[]
Результат	byte[]

ReadXorredString() публичный Метод

Read the protected string and return it protected with a sequence of bytes generated by a random stream.

public ReadXorredString ( KeePassLib.Cryptography.CryptoRandomStream crsRandomSource ) : byte[]
crsRandomSource	KeePassLib.Cryptography.CryptoRandomStream	Random number source.
Результат	byte[]

Remove() публичный Метод

public Remove ( int iStart, int nCount ) : ProtectedString
iStart	int
nCount	int
Результат	ProtectedString

WithProtection() публичный Метод

public WithProtection ( bool bProtect ) : ProtectedString
bProtect	bool
Результат	ProtectedString