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<?php |
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declare(strict_types=1); |
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namespace hiqdev\yii2\mfa\base; |
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use yii\base\BaseObject; |
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class RecoveryCodeCollection extends BaseObject |
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{ |
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protected $codes = []; |
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protected $count = 10; |
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protected $blocks = 4; |
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protected $blockLength = 3; |
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protected $blockSeparator = '-'; |
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public function setCount(int $count): self |
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{ |
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$this->count = $count; |
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return $this; |
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} |
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public function getCount(): int |
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{ |
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return $this->count; |
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} |
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public function setBlocks(int $blocks): self |
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{ |
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$this->blocks = $blocks; |
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return $this; |
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} |
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public function getBlocks(): int |
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{ |
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return $this->blocks; |
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} |
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public function setBlockLength(int $length): self |
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{ |
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$this->blockLength = $length; |
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return $this; |
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} |
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public function getBlockLength(): int |
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{ |
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return $this->blockLength; |
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} |
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public function setBlockSeparator(string $separator): self |
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{ |
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$this->blockSeparator = $separator; |
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return $this; |
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} |
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public function getBlockSeparator(): string |
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{ |
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return $this->blockSeparator; |
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} |
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public function generate(): array |
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{ |
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$this->reset(); |
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foreach (range(1, $this->getCount()) as $counter) { |
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$this->codes[] = $this->generateCode(); |
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} |
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return $this->codes; |
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} |
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private function generateCode(): string |
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{ |
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$codeBlocks = []; |
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foreach (range(1, $this->getBlocks()) as $counter) { |
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$codeBlocks[] = $this->generateBlock(); |
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} |
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return implode($this->getBlockSeparator(), $codeBlocks); |
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} |
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private function generateBlock(): string |
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{ |
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return bin2hex(random_bytes($this->getBlockLength())); |
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} |
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private function reset(): self |
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{ |
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$this->codes = []; |
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return $this; |
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} |
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} |
hiqdev /
yii2-mfa
