Module io.helidon.security

Package io.helidon.security.spi

Class DigestProvider.DigestSupport

java.lang.Object

io.helidon.security.spi.DigestProvider.DigestSupport

Enclosing interface:

DigestProvider<T extends ProviderConfig>

public static class DigestProvider.DigestSupport
extends Object

Digest support created for each named digest configuration, used by Security for Security.digest(String, byte[]) and Security.verifyDigest(String, byte[], String) methods.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DigestSupport(DigestProvider.DigestFunction digestFunction, DigestProvider.VerifyFunction verifyFunction)	Digest support based on the two functions.

Method Summary

Modifier and Type	Method	Description
static DigestProvider.DigestSupport	create(DigestProvider.DigestFunction digestFunction, DigestProvider.VerifyFunction verifyFunction)	Create a new support based on digest and verify functions.
String	digest(byte[] bytes, boolean preHashed)	Generates a signature or an HMAC.
boolean	verify(byte[] bytes, boolean preHashed, String digest)	Verifies a signature or an HMAC.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DigestSupport

protected DigestSupport(DigestProvider.DigestFunction digestFunction,
 DigestProvider.VerifyFunction verifyFunction)

Digest support based on the two functions.

Parameters:

digestFunction - digest function

verifyFunction - verify function

Method Details

create

public static DigestProvider.DigestSupport create(DigestProvider.DigestFunction digestFunction,
 DigestProvider.VerifyFunction verifyFunction)

Create a new support based on digest and verify functions.

Parameters:

digestFunction - digest function

verifyFunction - verify function

Returns:

new digest support

digest

public String digest(byte[] bytes,
 boolean preHashed)

Generates a signature or an HMAC.

Parameters:

bytes - bytes to sign

preHashed - whether the bytes are pre-hashed

Returns:

future with the digest (signature or HMAC)

verify

public boolean verify(byte[] bytes,
 boolean preHashed,
 String digest)

Verifies a signature or an HMAC.

Parameters:

bytes - bytes to verify

preHashed - whether the bytes are pre-hashed

digest - digest obtained from a third-part

Returns:

future with true if the digest is valid, false if not valid, and an error if not a supported digest