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[Utility & Helpers](/categories/utility) 4. / 5. i-avatar777/service-ecdsa ActiveLibrary[Utility & Helpers](/categories/utility) i-avatar777/service-ecdsa ========================= Простая и быстрая реализация ECDSA на PHP используя библиотеку функций openssl 1.0.3(6y ago)0385↓50%MITPHP Since Feb 5Pushed 6y ago1 watchersCompare [ Source](https://github.com/i-avatar777/service-ecdsa)[ Packagist](https://packagist.org/packages/i-avatar777/service-ecdsa)[ Docs](https://github.com/i-avatar777/service-ecdsa)[ RSS](/packages/i-avatar777-service-ecdsa/feed)WikiDiscussions master Synced 1mo ago READMEChangelogDependenciesVersions (6)Used By (0) Простая и быстрая реализация ECDSA на PHP используя библиотеку функций openssl ------------------------------------------------------------------------------ [](#простая-и-быстрая-реализация-ecdsa-на-php-используя-библиотеку-функций-openssl) ### Введение [](#введение) Это PHP-реализация алгоритма цифровой подписи с эллиптической кривой. Он совместим с PHP 5.5+. Обратите внимание, что эта библиотека сильно зависит от пакета openssl для PHP, поэтому - в зависимости от вашей установки PHP - вам может потребоваться повторно скомпилировать ее с флагом "–with-openssl". Модуль обернут вокруг встроенных функций openssl, поэтому все стандартные кривые должны поддерживаться. Значение по умолчанию: `secp256k1`. ### Инсталяция [](#инсталяция) Для инсталяции ECDSA-PHP используйте composer: ``` { "require": { "i-avatar777/service-ecdsa": "*" } } ``` ### Скорость [](#скорость) Мы провели тест на MAC Pro i7 2017. Мы пробежали библиотеку 100 раз и получили среднее время, отображаемое ниже: БиблиотекаПодписьПроверкаservice-ecdsa0.6ms0.4ms### Пример кода [](#пример-кода) Как подписать json сообщение: ``` use iAvatar777\services\EllipticCurve\Ecdsa; use iAvatar777\services\EllipticCurve\PrivateKey; # Generate privateKey from PEM string $privateKey = PrivateKey::fromPem(" -----BEGIN EC PARAMETERS----- BgUrgQQACg== -----END EC PARAMETERS----- -----BEGIN EC PRIVATE KEY----- MHQCAQEEIODvZuS34wFbt0X53+P5EnSj6tMjfVK01dD1dgDH02RzoAcGBSuBBAAK oUQDQgAE/nvHu/SQQaos9TUljQsUuKI15Zr5SabPrbwtbfT/408rkVVzq8vAisbB RmpeRREXj5aog/Mq8RrdYy75W9q/Ig== -----END EC PRIVATE KEY----- "); # Create message from json $message = array( "transfers" => array( array( "amount" => 100000000, "taxId" => "594.739.480-42", "name" => "Daenerys Targaryen Stormborn", "bankCode" => "341", "branchCode" => "2201", "accountNumber" => "76543-8", "tags" => array("daenerys", "targaryen", "transfer-1-external-id") ) ) ); $message = json_encode($message, JSON_PRETTY_PRINT); $signature = Ecdsa::sign($message, $privateKey); # Generate Signature in base64. echo "\n" . $signature->toBase64(); # To double check if message matches the signature $publicKey = $privateKey->publicKey(); echo "\n" . Ecdsa::verify($message, $signature, $publicKey); ``` Simple use: ``` # Generate new Keys use iAvatar777\services\EllipticCurve\PrivateKey; use iAvatar777\services\EllipticCurve\Ecdsa; $privateKey = new PrivateKey; $publicKey = $privateKey->publicKey(); $message = "My test message"; # Generate Signature $signature = Ecdsa::sign($message, $privateKey); # Verify if signature is valid echo "\n" . Ecdsa::verify($message, $signature, $publicKey); ``` ### OpenSSL [](#openssl) Эта библиотека совместима с OpenSSL, поэтому вы можете использовать ее для генерации ключей: ``` openssl ecparam -name secp256k1 -genkey -out privateKey.pem openssl ec -in privateKey.pem -pubout -out publicKey.pem ``` Создайте message.txt файл и подпишите его: ``` openssl dgst -sha256 -sign privateKey.pem -out signatureDer.txt message.txt ``` А теперь подпишем: ``` use iAvatar777\services\EllipticCurve\Utils\File; use iAvatar777\services\EllipticCurve\PublicKey; use iAvatar777\services\EllipticCurve\Signature; use iAvatar777\services\EllipticCurve\Ecdsa; $publicKeyPem = File::read("publicKey.pem"); $signatureDer = File::read("signatureDer.txt"); $message = File::read("message.txt"); $publicKey = PublicKey::fromPem($publicKeyPem); $signature = Signature::fromDer($signatureDer); echo "\n" . Ecdsa::verify($message, $signature, $publicKey); ``` Вы можете проверить на своем терминале: ``` openssl dgst -sha256 -verify publicKey.pem -signature signatureDer.txt message.txt ``` ``` openssl base64 -in signatureDer.txt -out signatureBase64.txt ``` Вы можете также проверить при помощи этой библиотеки: ``` use iAvatar777\services\EllipticCurve\Utils\File; use iAvatar777\services\EllipticCurve\Signature; $signatureDer = File::read("signatureDer.txt"); $signature = Signature::fromDer($signatureDer); echo "\n" . $signature->toBase64(); ``` ### Запуск UNIT тестов [](#запуск-unit-тестов) ``` php tests/test.php ``` ### Health Score 29 — LowBetter than 60% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity15 Limited adoption so far Community9 Small or concentrated contributor base Maturity60 Established project with proven stability Bus Factor1 Top contributor holds 90.9% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~4 days Total 5 Last Release 2271d ago Major Versions 0.0.1 → 1.0.02020-02-05 ### Community Maintainers ![](https://www.gravatar.com/avatar/92cf7abff9c8f3ca7a283336a10b3237b9b5a264d526ba53aa24edde79203968?d=identicon)[dram1008](/maintainers/dram1008) --- Top Contributors [![dram1008](https://avatars.githubusercontent.com/u/8858319?v=4)](https://github.com/dram1008 "dram1008 (10 commits)")[![i-avatar777](https://avatars.githubusercontent.com/u/51834909?v=4)](https://github.com/i-avatar777 "i-avatar777 (1 commits)") ### Embed Badge ![Health badge](/badges/i-avatar777-service-ecdsa/health.svg) ``` [![Health](https://phpackages.com/badges/i-avatar777-service-ecdsa/health.svg)](https://phpackages.com/packages/i-avatar777-service-ecdsa) ``` ### Alternatives [afragen/git-updater-lite A simple class to integrate with Git Updater for standalone plugin/theme updates. 201.7k](/packages/afragen-git-updater-lite)[aluguest/ical-easy-reader An easy to understood class, loads a "ics" format string and returns an array with the traditional iCal fields. 122.7k](/packages/aluguest-ical-easy-reader) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)