DataProtectionAdvancedExtensions Class¶

Inheritance Hierarchy¶

• System.Object
• Microsoft.AspNetCore.DataProtection.DataProtectionAdvancedExtensions

Syntax¶

public class DataProtectionAdvancedExtensions

class Microsoft.AspNetCore.DataProtection.DataProtectionAdvancedExtensions

Methods¶

Protect(Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector, System.Byte[], System.TimeSpan)¶

Cryptographically protects a piece of plaintext data, expiring the data after the specified amount of time has elapsed.

Arguments:	protector (Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector) – The protector to use. plaintext (System.Byte<System.Byte>[]) – The plaintext data to protect. lifetime (System.TimeSpan) – The amount of time after which the payload should no longer be unprotectable.
Return type:	System.Byte<System.Byte>[]
Returns:	The protected form of the plaintext data.

public static byte[] Protect(this ITimeLimitedDataProtector protector, byte[] plaintext, TimeSpan lifetime)

Protect(Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector, System.String, System.DateTimeOffset)

Cryptographically protects a piece of plaintext data, expiring the data at the chosen time.

Arguments:	protector (Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector) – The protector to use. plaintext (System.String) – The plaintext data to protect. expiration (System.DateTimeOffset) – The time when this payload should expire.
Return type:	System.String
Returns:	The protected form of the plaintext data.

public static string Protect(this ITimeLimitedDataProtector protector, string plaintext, DateTimeOffset expiration)

Protect(Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector, System.String, System.TimeSpan)

Cryptographically protects a piece of plaintext data, expiring the data after the specified amount of time has elapsed.

Arguments:	protector (Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector) – The protector to use. plaintext (System.String) – The plaintext data to protect. lifetime (System.TimeSpan) – The amount of time after which the payload should no longer be unprotectable.
Return type:	System.String
Returns:	The protected form of the plaintext data.

public static string Protect(this ITimeLimitedDataProtector protector, string plaintext, TimeSpan lifetime)

ToTimeLimitedDataProtector(Microsoft.AspNetCore.DataProtection.IDataProtector)¶

Converts an Microsoft.AspNetCore.DataProtection.IDataProtector into an Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector so that payloads can be protected with a finite lifetime.

Arguments:	protector (Microsoft.AspNetCore.DataProtection.IDataProtector) – The Microsoft.AspNetCore.DataProtection.IDataProtector to convert to a time-limited protector.
Return type:	Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector
Returns:	An Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector.

public static ITimeLimitedDataProtector ToTimeLimitedDataProtector(this IDataProtector protector)

Unprotect(Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector, System.String, out System.DateTimeOffset)¶

Cryptographically unprotects a piece of protected data.

Arguments:	protector (Microsoft.AspNetCore.DataProtection.ITimeLimitedDataProtector) – The protector to use. protectedData (System.String) – The protected data to unprotect. expiration (System.DateTimeOffset) – An ‘out’ parameter which upon a successful unprotect operation receives the expiration date of the payload.
Return type:	System.String
Returns:	The plaintext form of the protected data.

public static string Unprotect(this ITimeLimitedDataProtector protector, string protectedData, out DateTimeOffset expiration)