<HIDOCRASuite> Protocol Reference

Represents the OCRA suite and associated runtime parameters. More...

#import <HIDOCRAGenerator.h>

Instance Methods
(NSString *)	- getChallengeFormat
(int)	- getCodeDigits
(NSString *)	- getCryptoFunction
(int)	- getMaxChallengeLength
(int)	- getMinChallengeLength
(NSString *)	- getPINHashAlgo
(int)	- getSessionLength
(uint64_t)	- getTimeStep
(BOOL)	- hasCounter
(BOOL)	- hasTime
(BOOL)	- isPinRequired
(BOOL)	- isSessionRequired
(NSString *)	- toString

Detailed Description

Represents the OCRA suite and associated runtime parameters.

Method Documentation

- (NSString*) getChallengeFormat

Get challenge format.

Returns

format (numeric, hexadecimal, alphanumeric).

- (int) getCodeDigits

Get truncation size.

Returns

size of the truncation (0 no truncation).

- (NSString*) getCryptoFunction

Get HMAC Function used.

Returns

HMAC function (HMAC-SHA1, HMAC-SHA256, HMAC-SHA512)

- (int) getMaxChallengeLength

Get maximum challenge length.

Returns

Returns length.

- (int) getMinChallengeLength

Get minimum challenge value, default value 0

Returns

Returns length.

- (NSString*) getPINHashAlgo

Get hash algorithm for the PIN.

Returns

PIN or NULL if not required.

- (int) getSessionLength

Get session length.

Returns

length.

- (uint64_t) getTimeStep

Get timestep value.

Returns

the timestep value or 0 if no timestep used in its calculation.

- (BOOL) hasCounter

Get information whether OCRA suite includes counter in calculation.

Returns

bool.

- (BOOL) hasTime

Get information whether OCRA Suite include timestamp in its calculation

Returns

bool

- (BOOL) isPinRequired

Get information whether OCRA Suite requires PIN as input. See setPIN method of the HIDInputOCRAParameters.

Returns

the timestep value or 0 if no timestep used in its calculation.

- (BOOL) isSessionRequired

Get information whether OCRA Suite requires session information as input. See setSession method of the HIDInputOCRAParameters.

Returns

PIN or NULL if not required.

- (NSString*) toString

Get the full OCRA Suite.

Returns

Ocra Suite.