Issues in WithSearchableEncryptedAttribute.php (main) - Issues in main - bytesfield/key-manager - Measure and Improve Code Quality continuously with Scrutinizer

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src/Traits/WithSearchableEncryptedAttribute.php (1 issue)

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<?php

namespace Bytesfield\KeyManager\Traits;

use Illuminate\Database\Eloquent\Builder;
use ParagonIE\CipherSweet\BlindIndex;
use ParagonIE\CipherSweet\CipherSweet;
use ParagonIE\CipherSweet\EncryptedField;

trait WithSearchableEncryptedAttribute
{
    protected EncryptedField $encryptedField;


    /**
     * Initialize the trait by setting up the searchable encryption algorithm.
     *
     * @throws \ParagonIE\CipherSweet\Exception\BlindIndexNameCollisionException
     * @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
     *
     * @return void
     */
    protected function initializeWithSearchableEncryptedAttribute(): void
    {
        $encryptedField = new EncryptedField(
            app(CipherSweet::class),
            $this->getTable(),
            $this->getEncryptedColumn()
        );

        $this->encryptedField = $encryptedField->addBlindIndex(
            new BlindIndex($this->getBlindIndexName(), [], 256, true)
        );
    }

    /**
     * Encrypts a value.
     *
     * @param string $value
     *
     * @return string
     */
    protected function encrypt(string $value): string
    {
        return $this->encryptedField->encryptValue($value);
    }

    /**
     * Decrypts a value.
     *
     * @param string $value
     *
     * @return string
     */
    protected function decrypt(string $value): string
    {
        return $this->encryptedField->decryptValue($value);
    }

    /**
     * Generates a build index hash using the value of the encrypted column.
     *
     * @throws \ParagonIE\CipherSweet\Exception\BlindIndexNotFoundException
     * @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
     * @throws \SodiumException
     *
     * @return string
     */
    protected function blindIndexValue(): string
    {
        return $this->getBlindIndexValueFor(
            (string) $this->getAttribute($this->getEncryptedColumn())
        );
    }

    /**
     * Generate a build index hash based on provided string value.
     *
     * @param string $string
     *
     * @throws \ParagonIE\CipherSweet\Exception\BlindIndexNotFoundException
     * @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
     * @throws \SodiumException
     *
     * @return string
     */
    protected function getBlindIndexValueFor(string $string): string
    {
        return $this->encryptedField->getBlindIndex($string, $this->getBlindIndexName());
    }

    /**
     * Query model by the build index hash of the provided value.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param string $value
     *
     * @throws \ParagonIE\CipherSweet\Exception\BlindIndexNotFoundException
     * @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
     * @throws \SodiumException
     *
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function scopeWhereBlindIndex(Builder $query, string $value): Builder
    {
        return $query->where($this->getBlindIndexColumn(), $this->getBlindIndexValueFor($value));
    }

    /**
     * Get the name of the build index. e.g api_keys_encrypted_hash_blind_index.
     *
     * @return string
     */
    protected function getBlindIndexName(): string
    {
        return $this->getTable().'_'.$this->getBlindIndexColumn().'_blind_index';
    }

    /**
     * Get the name of the attribute/column whose value is to be encrypted.
     *
     * @return string
     */
    protected function getEncryptedColumn(): string
    {
        return $this->encrypted ?? 'encrypted';
    }

    /**
     * Get the name of the attribute/column which is to be used to build and access the build index hash.
     *
     * @return string
     */
    protected function getBlindIndexColumn(): string
    {
        return $this->blindIndex ?? 'encrypted_hash';
    }
}


1			<?php
2
3			namespace Bytesfield\KeyManager\Traits;
4
5			use Illuminate\Database\Eloquent\Builder;
6			use ParagonIE\CipherSweet\BlindIndex;
7			use ParagonIE\CipherSweet\CipherSweet;
8			use ParagonIE\CipherSweet\EncryptedField;
9
10			trait WithSearchableEncryptedAttribute
11			{
12			protected EncryptedField $encryptedField;
			0 ignored issues – show Bug introduced 2021-05-23 01:28 UTC by Report Bug Copy Issue Report Show Similar Issues like this This code did not parse for me. Apparently, there is an error somewhere around this line: Syntax error, unexpected T_STRING, expecting T_FUNCTION or T_CONST Loading history...
13
14			/**
15			* Initialize the trait by setting up the searchable encryption algorithm.
16			*
17			* @throws \ParagonIE\CipherSweet\Exception\BlindIndexNameCollisionException
18			* @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
19			*
20			* @return void
21			*/
22			protected function initializeWithSearchableEncryptedAttribute(): void
23			{
24			$encryptedField = new EncryptedField(
25			app(CipherSweet::class),
26			$this->getTable(),
27			$this->getEncryptedColumn()
28			);
29
30			$this->encryptedField = $encryptedField->addBlindIndex(
31			new BlindIndex($this->getBlindIndexName(), [], 256, true)
32			);
33			}
34
35			/**
36			* Encrypts a value.
37			*
38			* @param string $value
39			*
40			* @return string
41			*/
42			protected function encrypt(string $value): string
43			{
44			return $this->encryptedField->encryptValue($value);
45			}
46
47			/**
48			* Decrypts a value.
49			*
50			* @param string $value
51			*
52			* @return string
53			*/
54			protected function decrypt(string $value): string
55			{
56			return $this->encryptedField->decryptValue($value);
57			}
58
59			/**
60			* Generates a build index hash using the value of the encrypted column.
61			*
62			* @throws \ParagonIE\CipherSweet\Exception\BlindIndexNotFoundException
63			* @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
64			* @throws \SodiumException
65			*
66			* @return string
67			*/
68			protected function blindIndexValue(): string
69			{
70			return $this->getBlindIndexValueFor(
71			(string) $this->getAttribute($this->getEncryptedColumn())
72			);
73			}
74
75			/**
76			* Generate a build index hash based on provided string value.
77			*
78			* @param string $string
79			*
80			* @throws \ParagonIE\CipherSweet\Exception\BlindIndexNotFoundException
81			* @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
82			* @throws \SodiumException
83			*
84			* @return string
85			*/
86			protected function getBlindIndexValueFor(string $string): string
87			{
88			return $this->encryptedField->getBlindIndex($string, $this->getBlindIndexName());
89			}
90
91			/**
92			* Query model by the build index hash of the provided value.
93			*
94			* @param \Illuminate\Database\Eloquent\Builder $query
95			* @param string $value
96			*
97			* @throws \ParagonIE\CipherSweet\Exception\BlindIndexNotFoundException
98			* @throws \ParagonIE\CipherSweet\Exception\CryptoOperationException
99			* @throws \SodiumException
100			*
101			* @return \Illuminate\Database\Eloquent\Builder
102			*/
103			public function scopeWhereBlindIndex(Builder $query, string $value): Builder
104			{
105			return $query->where($this->getBlindIndexColumn(), $this->getBlindIndexValueFor($value));
106			}
107
108			/**
109			* Get the name of the build index. e.g api_keys_encrypted_hash_blind_index.
110			*
111			* @return string
112			*/
113			protected function getBlindIndexName(): string
114			{
115			return $this->getTable().'_'.$this->getBlindIndexColumn().'_blind_index';
116			}
117
118			/**
119			* Get the name of the attribute/column whose value is to be encrypted.
120			*
121			* @return string
122			*/
123			protected function getEncryptedColumn(): string
124			{
125			return $this->encrypted ?? 'encrypted';
126			}
127
128			/**
129			* Get the name of the attribute/column which is to be used to build and access the build index hash.
130			*
131			* @return string
132			*/
133			protected function getBlindIndexColumn(): string
134			{
135			return $this->blindIndex ?? 'encrypted_hash';
136			}
137			}
138

bytesfield / key-manager

Issues (34)

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src/Traits/WithSearchableEncryptedAttribute.php (1 issue)

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