java.lang.Object
- org.wildfly.security.sasl.otp.OTP

```
public final class OTP
extends Object
```
Constants for the OTP SASL mechanism.

Author:

Farah Juma

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`DEFAULT_SEED_LENGTH`
`static int`	`DEFAULT_SEQUENCE_NUMBER`
`static char`	`DICTIONARY_DELIMITER`
`static int`	`DICTIONARY_SIZE`
`static String`	`DIRECT_OTP`	Direct OTP format (either hexadecimal or multi-word OTP).
`static String`	`EXT`
`static String`	`HEX_RESPONSE`
`static String`	`INIT_HEX_RESPONSE`
`static String`	`INIT_WORD_RESPONSE`
`static Predicate<String>`	`MATCH_NEW_PASSWORD`	A predicate which is true when the given callback type and prompt match the OTP new password callback.
`static BiPredicate<Class<? extends ChoiceCallback>,String>`	`MATCH_NEW_PASSWORD_FORMAT_CHOICE`	A predicate which is true when the given callback type and prompt match the OTP new password format type choice callback.
`static Predicate<String>`	`MATCH_PASSWORD`	A predicate which is true when the given callback type and prompt match the OTP password callback.
`static BiPredicate<Class<? extends ChoiceCallback>,String>`	`MATCH_PASSWORD_FORMAT_CHOICE`	A predicate which is true when the given callback type and prompt match the OTP password format type choice callback.
`static BiPredicate<Class<? extends ChoiceCallback>,String>`	`MATCH_RESPONSE_CHOICE`	A predicate which is true when the given callback type and prompt match the OTP response type choice callback.
`static int`	`MAX_AUTHENTICATION_ID_LENGTH`
`static int`	`MAX_AUTHORIZATION_ID_LENGTH`
`static int`	`MAX_PASS_PHRASE_LENGTH`
`static int`	`MAX_SEED_LENGTH`
`static String`	`MD5`
`static int`	`MIN_PASS_PHRASE_LENGTH`
`static int`	`MIN_SEED_LENGTH`
`static int`	`MIN_SEQUENCE_NUMBER`
`static String`	`NEW_PASSWORD_FORMAT_TYPE_PROMPT`
`static String`	`NEW_PASSWORD_PROMPT`
`static String`	`OTP_PREFIX`
`static String`	`PASS_PHRASE`	Pass phrase format.
`static String`	`PASSWORD_FORMAT_TYPE_PROMPT`
`static String`	`PASSWORD_PROMPT`
`static String`	`RESPONSE_TYPE_PROMPT`
`static String`	`SHA1`
`static String`	`SHA256`
`static String`	`SHA384`
`static String`	`SHA512`
`static String`	`WORD_RESPONSE`

Constructor Summary

Constructors
Constructor Description

OTP()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static OneTimePasswordAlgorithmSpec`	`getOTPParameterSpec(String algorithm, String seed, int sequenceNumber)`	Get the parameter specification for a one-time password generated using the given algorithm, seed, and sequence number.
`(package private) static boolean`	`isMatched(Map<String,?> props, boolean query)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - OTP_PREFIX
```
public static final String OTP_PREFIX
```
    See Also:
    
    Constant Field Values
  - EXT
```
public static final String EXT
```
    See Also:
    
    Constant Field Values
  - MD5
```
public static final String MD5
```
    See Also:
    
    Constant Field Values
  - SHA1
```
public static final String SHA1
```
    See Also:
    
    Constant Field Values
  - SHA256
```
public static final String SHA256
```
    See Also:
    
    Constant Field Values
  - SHA384
```
public static final String SHA384
```
    See Also:
    
    Constant Field Values
  - SHA512
```
public static final String SHA512
```
    See Also:
    
    Constant Field Values
  - HEX_RESPONSE
```
public static final String HEX_RESPONSE
```
    See Also:
    
    Constant Field Values
  - WORD_RESPONSE
```
public static final String WORD_RESPONSE
```
    See Also:
    
    Constant Field Values
  - INIT_HEX_RESPONSE
```
public static final String INIT_HEX_RESPONSE
```
    See Also:
    
    Constant Field Values
  - INIT_WORD_RESPONSE
```
public static final String INIT_WORD_RESPONSE
```
    See Also:
    
    Constant Field Values
  - PASS_PHRASE
```
public static final String PASS_PHRASE
```
    Pass phrase format.
    
    See Also:
    
    Constant Field Values
  - DIRECT_OTP
```
public static final String DIRECT_OTP
```
    Direct OTP format (either hexadecimal or multi-word OTP).
    
    See Also:
    
    Constant Field Values
  - MAX_AUTHORIZATION_ID_LENGTH
```
public static final int MAX_AUTHORIZATION_ID_LENGTH
```
    See Also:
    
    Constant Field Values
  - MAX_AUTHENTICATION_ID_LENGTH
```
public static final int MAX_AUTHENTICATION_ID_LENGTH
```
    See Also:
    
    Constant Field Values
  - MIN_SEED_LENGTH
```
public static final int MIN_SEED_LENGTH
```
    See Also:
    
    Constant Field Values
  - MAX_SEED_LENGTH
```
public static final int MAX_SEED_LENGTH
```
    See Also:
    
    Constant Field Values
  - DEFAULT_SEED_LENGTH
```
public static final int DEFAULT_SEED_LENGTH
```
    See Also:
    
    Constant Field Values
  - MIN_PASS_PHRASE_LENGTH
```
public static final int MIN_PASS_PHRASE_LENGTH
```
    See Also:
    
    Constant Field Values
  - MAX_PASS_PHRASE_LENGTH
```
public static final int MAX_PASS_PHRASE_LENGTH
```
    See Also:
    
    Constant Field Values
  - MIN_SEQUENCE_NUMBER
```
public static final int MIN_SEQUENCE_NUMBER
```
    See Also:
    
    Constant Field Values
  - DEFAULT_SEQUENCE_NUMBER
```
public static final int DEFAULT_SEQUENCE_NUMBER
```
    See Also:
    
    Constant Field Values
  - DICTIONARY_DELIMITER
```
public static final char DICTIONARY_DELIMITER
```
    See Also:
    
    Constant Field Values
  - DICTIONARY_SIZE
```
public static final int DICTIONARY_SIZE
```
    See Also:
    
    Constant Field Values
  - RESPONSE_TYPE_PROMPT
```
public static final String RESPONSE_TYPE_PROMPT
```
    See Also:
    
    Constant Field Values
  - PASSWORD_FORMAT_TYPE_PROMPT
```
public static final String PASSWORD_FORMAT_TYPE_PROMPT
```
    See Also:
    
    Constant Field Values
  - NEW_PASSWORD_FORMAT_TYPE_PROMPT
```
public static final String NEW_PASSWORD_FORMAT_TYPE_PROMPT
```
    See Also:
    
    Constant Field Values
  - PASSWORD_PROMPT
```
public static final String PASSWORD_PROMPT
```
    See Also:
    
    Constant Field Values
  - NEW_PASSWORD_PROMPT
```
public static final String NEW_PASSWORD_PROMPT
```
    See Also:
    
    Constant Field Values
  - MATCH_RESPONSE_CHOICE
```
public static final BiPredicate<Class<? extends ChoiceCallback>,String> MATCH_RESPONSE_CHOICE
```
    A predicate which is true when the given callback type and prompt match the OTP response type choice callback.
  - MATCH_PASSWORD_FORMAT_CHOICE
```
public static final BiPredicate<Class<? extends ChoiceCallback>,String> MATCH_PASSWORD_FORMAT_CHOICE
```
    A predicate which is true when the given callback type and prompt match the OTP password format type choice callback.
  - MATCH_NEW_PASSWORD_FORMAT_CHOICE
```
public static final BiPredicate<Class<? extends ChoiceCallback>,String> MATCH_NEW_PASSWORD_FORMAT_CHOICE
```
    A predicate which is true when the given callback type and prompt match the OTP new password format type choice callback.
  - MATCH_PASSWORD
```
public static final Predicate<String> MATCH_PASSWORD
```
    A predicate which is true when the given callback type and prompt match the OTP password callback.
  - MATCH_NEW_PASSWORD
```
public static final Predicate<String> MATCH_NEW_PASSWORD
```
    A predicate which is true when the given callback type and prompt match the OTP new password callback.
- Constructor Detail
  - OTP
```
public OTP()
```
- Method Detail
  - getOTPParameterSpec
```
public static OneTimePasswordAlgorithmSpec getOTPParameterSpec(String algorithm,
                                                               String seed,
                                                               int sequenceNumber)
```
    Get the parameter specification for a one-time password generated using the given algorithm, seed, and sequence number.
    
    Parameters:
    
    algorithm - the algorithm
    
    seed - the seed
    
    sequenceNumber - the sequence number
    
    Returns:
    
    the parameter specification for a one-time password generated using the given algorithm, seed, and sequence number
  - isMatched
```
static boolean isMatched(Map<String,?> props,
                         boolean query)
```

Class OTP

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

OTP_PREFIX

EXT

MD5

SHA1

SHA256

SHA384

SHA512

HEX_RESPONSE

WORD_RESPONSE

INIT_HEX_RESPONSE

INIT_WORD_RESPONSE

PASS_PHRASE

DIRECT_OTP

MAX_AUTHORIZATION_ID_LENGTH

MAX_AUTHENTICATION_ID_LENGTH

MIN_SEED_LENGTH

MAX_SEED_LENGTH

DEFAULT_SEED_LENGTH

MIN_PASS_PHRASE_LENGTH

MAX_PASS_PHRASE_LENGTH

MIN_SEQUENCE_NUMBER

DEFAULT_SEQUENCE_NUMBER

DICTIONARY_DELIMITER

DICTIONARY_SIZE

RESPONSE_TYPE_PROMPT

PASSWORD_FORMAT_TYPE_PROMPT

NEW_PASSWORD_FORMAT_TYPE_PROMPT

PASSWORD_PROMPT

NEW_PASSWORD_PROMPT

MATCH_RESPONSE_CHOICE

MATCH_PASSWORD_FORMAT_CHOICE

MATCH_NEW_PASSWORD_FORMAT_CHOICE

MATCH_PASSWORD

MATCH_NEW_PASSWORD

Constructor Detail

OTP

Method Detail

getOTPParameterSpec

isMatched