Example usage for org.apache.shiro.crypto.hash Hash isEmpty

Introduction

In this page you can find the example usage for org.apache.shiro.crypto.hash Hash isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if the underlying wrapped byte array is null or empty (zero length), false otherwise.

Usage

From source file:com.masslink.idea.zigbee.shiro.UserPasswordService.java

License:Apache License

@Override
public boolean passwordsMatch(Object plaintext, Hash savedPassword) {
    ByteSource plaintextBytes = createByteSource(plaintext);
    if (savedPassword == null || savedPassword.isEmpty()) {
        return plaintextBytes == null || plaintextBytes.isEmpty();
    } else if (plaintextBytes == null || plaintextBytes.isEmpty()) {
        return false;
    }//from   w  ww.  ja v  a2 s.  c om
    HashRequest request = buildHashRequest(plaintextBytes, savedPassword);
    Hash computed = this.hashService.computeHash(request);
    return savedPassword.equals(computed);
}

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