Escaped Mutant for Mutator "ConcatOperandRemoval": @@ @@ throw new RuntimeException('Encryption requires the OpenSSL PHP extension.'); } if (!array_key_exists($cipher, self::ALLOWED_CIPHERS)) { - throw new RuntimeException($cipher . ' is not an allowed cipher.'); + throw new RuntimeException($cipher); } [$this->keySize, $this->nonceSize] = self::ALLOWED_CIPHERS[$this->cipher]; }

Escaped Mutant for Mutator "ConcatOperandRemoval": @@ @@ throw new RuntimeException('Encryption requires the OpenSSL PHP extension.'); } if (!array_key_exists($cipher, self::ALLOWED_CIPHERS)) { - throw new RuntimeException($cipher . ' is not an allowed cipher.'); + throw new RuntimeException(' is not an allowed cipher.'); } [$this->keySize, $this->nonceSize] = self::ALLOWED_CIPHERS[$this->cipher]; }

Escaped Mutant for Mutator "Concat": @@ @@ throw new RuntimeException('Encryption requires the OpenSSL PHP extension.'); } if (!array_key_exists($cipher, self::ALLOWED_CIPHERS)) { - throw new RuntimeException($cipher . ' is not an allowed cipher.'); + throw new RuntimeException(' is not an allowed cipher.' . $cipher); } [$this->keySize, $this->nonceSize] = self::ALLOWED_CIPHERS[$this->cipher]; }

Escaped Mutant for Mutator "ConcatOperandRemoval": @@ @@ * @psalm-suppress PossiblyFalseOperand `openssl_decrypt()` is returned `false`, so `openssl_error_string()` * always returns string. */ - throw new \RuntimeException('OpenSSL failure on decryption: ' . openssl_error_string()); + throw new \RuntimeException('OpenSSL failure on decryption: '); } return $decrypted; } }

Escaped Mutant for Mutator "Concat": @@ @@ * @psalm-suppress PossiblyFalseOperand `openssl_decrypt()` is returned `false`, so `openssl_error_string()` * always returns string. */ - throw new \RuntimeException('OpenSSL failure on decryption: ' . openssl_error_string()); + throw new \RuntimeException(openssl_error_string() . 'OpenSSL failure on decryption: '); } return $decrypted; } }

Escaped Mutant for Mutator "ConcatOperandRemoval": @@ @@ * @psalm-suppress PossiblyFalseOperand `openssl_encrypt()` is returned `false`, so `openssl_error_string()` * always returns string. */ - throw new \RuntimeException('OpenSSL failure on encryption: ' . openssl_error_string()); + throw new \RuntimeException('OpenSSL failure on encryption: '); } $authKey = hash_hkdf($this->kdfAlgorithm, $key, $keySize, $this->authorizationKeyInfo); $signed = (new Mac())->sign($iv . $encrypted, $authKey);

Escaped Mutant for Mutator "Concat": @@ @@ * @psalm-suppress PossiblyFalseOperand `openssl_encrypt()` is returned `false`, so `openssl_error_string()` * always returns string. */ - throw new \RuntimeException('OpenSSL failure on encryption: ' . openssl_error_string()); + throw new \RuntimeException(openssl_error_string() . 'OpenSSL failure on encryption: '); } $authKey = hash_hkdf($this->kdfAlgorithm, $key, $keySize, $this->authorizationKeyInfo); $signed = (new Mac())->sign($iv . $encrypted, $authKey);

Escaped Mutant for Mutator "ConcatOperandRemoval": @@ @@ throw new \RuntimeException('Encryption requires the OpenSSL PHP extension.'); } if (!array_key_exists($cipher, self::ALLOWED_CIPHERS)) { - throw new \RuntimeException($cipher . ' is not an allowed cipher.'); + throw new \RuntimeException($cipher); } } /**

Escaped Mutant for Mutator "ConcatOperandRemoval": @@ @@ throw new \RuntimeException('Encryption requires the OpenSSL PHP extension.'); } if (!array_key_exists($cipher, self::ALLOWED_CIPHERS)) { - throw new \RuntimeException($cipher . ' is not an allowed cipher.'); + throw new \RuntimeException(' is not an allowed cipher.'); } } /**