Example usage for org.apache.shiro.util ByteSource isEmpty

Introduction

In this page you can find the example usage for org.apache.shiro.util ByteSource 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 Hash hashPassword(Object plaintext) throws IllegalArgumentException {
    ByteSource plaintextBytes = createByteSource(plaintext);
    if (plaintextBytes == null || plaintextBytes.isEmpty()) {
        return null;
    }/*from   w w w.j  a v  a  2  s .co  m*/
    HashRequest request = createHashRequest(plaintextBytes);
    return hashService.computeHash(request);
}

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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  a 2  s. c  o m
    HashRequest request = buildHashRequest(plaintextBytes, savedPassword);
    Hash computed = this.hashService.computeHash(request);
    return savedPassword.equals(computed);
}

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

License:Apache License

@Override
public boolean passwordsMatch(Object submittedPlaintext, String encrypted) {
    ByteSource plaintextBytes = createByteSource(submittedPlaintext);
    if (encrypted == null || encrypted.length() == 0) {
        return plaintextBytes == null || plaintextBytes.isEmpty();
    } else if (plaintextBytes == null || plaintextBytes.isEmpty()) {
        return false;
    }/*ww w  . ja v a 2  s .  co  m*/
    HashFormat discoveredFormat = this.hashFormatFactory.getInstance(encrypted);
    if (discoveredFormat != null && discoveredFormat instanceof ParsableHashFormat) {
        ParsableHashFormat parsableHashFormat = (ParsableHashFormat) discoveredFormat;
        Hash savedHash = parsableHashFormat.parse(encrypted);
        return passwordsMatch(submittedPlaintext, savedHash);
    }
    HashRequest request = createHashRequest(plaintextBytes);
    Hash computed = this.hashService.computeHash(request);
    String formatted = this.hashFormat.format(computed);
    return encrypted.equals(formatted);
}

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