web-base/Core/API/Traits/GpgKeyValidation.trait.php

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<?php
namespace Core\API\Traits;
use Core\Objects\DatabaseEntity\GpgKey;
trait GpgKeyValidation {
function testKey(string $keyString, ?string $expectedType = "pub") {
$res = GpgKey::getKeyInfo($keyString);
if (!$res["success"]) {
return $this->createError($res["error"] ?? $res["msg"]);
}
$keyData = $res["data"];
$keyType = $keyData["type"];
$expires = $keyData["expires"];
if ($expectedType === "pub" && $keyType === "sec#") {
return $this->createError("ATTENTION! It seems like you've imported a PGP PRIVATE KEY instead of a public key.
It is recommended to immediately revoke your private key and create a new key pair.");
} else if ($expectedType !== null && $keyType !== $expectedType) {
return $this->createError("Key has unexpected type: $keyType, expected: $expectedType");
} else if (isInPast($expires)) {
return $this->createError("It seems like the gpg key is already expired.");
} else {
return $keyData;
}
}
function formatKey(string $keyString): string {
return preg_replace("/(-{2,})\n([^\n])/", "$1\n\n$2", $keyString);
}
}