paragonie/constant_time_encoding
Fast, secure constant-time encoding/decoding utilities for PHP. Provides Base32, Base64 (incl. URL-safe), and Hex implementations designed to reduce timing side-channel leaks. Ideal for cryptography, tokens, and security-sensitive data handling.
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| paragonie/sodium_compat | 0.74 | Pure-PHP polyfill for PHP’s Sodium (libsodium) cryptography API. Transparently uses the native sodium extension when available; otherwise falls back to a compatible implementation. v1 supports PHP 5.2+ incl. 32-bit; v2 targets PHP 8.1+ only. | 931 | 937 | 67 | 4M | 0 | 27.1 | 55.9 | ISC | 5 months ago | |
| paragonie/random_compat | 0.74 | PHP 5 polyfill for random_bytes() and random_int(), providing secure, cryptographically strong randomness on older PHP versions. Uses the best available system sources and falls back safely, helping apps generate tokens, keys, IDs, and nonces consistently across environments. | 8,164 | 8,184 | 148 | 10M | 5 | 39.8 | 43.7 | MIT | 4 years ago | |
| aaugustyniak/params-codec-bundle | 0.74 | Symfony 2/3 bundle that AES-encrypts route parameters. Adds a param_codec service and Twig helpers to generate encrypted URLs, plus a @DecryptParams annotation to automatically decrypt controller arguments using a secret passphrase. | 0 | 0 | 0 | 0 | 0 | 0.0 | — | MIT | — | |
| spomky-labs/base64url | 0.73 | Fast RFC 4648 Base64 URL-safe encoder/decoder for PHP. Lightweight library to encode/decode URL-safe Base64 strings with high performance, compatible with PHP 7.1+. Ideal for JWT, web tokens, and URL parameters. | 154 | 157 | 13 | 1,000K | 0 | 3.9 | 52.6 | MIT | 5 years ago | |
| phpcompatibility/phpcompatibility-paragonie | 0.73 | PHP_CodeSniffer rulesets that extend PHPCompatibility to account for Paragonie polyfills (random_compat and sodium_compat), reducing false positives when checking PHP cross-version compatibility. Includes separate RandomCompat and SodiumCompat standards. | 10 | 12 | 2 | 1M | 0 | 13.3 | 60.0 | LGPL-3.0 | 6 months ago | |
| christian-riesen/base32 | 0.73 | RFC 4648-compliant Base32 encoder/decoder for PHP (7.2+). Simple static API to encode/decode strings, passes official test vectors, and includes unit tests. Also supports the extended Base32Hex alphabet via Base32Hex. | 133 | 134 | 30 | 660K | 3 | 5.8 | 52.0 | MIT | 5 years ago | |
| illuminate/encryption | 0.72 | Laravel’s encryption component for securely encrypting and decrypting strings and serialized data using application keys and strong ciphers. Provides Encrypter support, key rotation via previous keys, and convenient helpers for protecting cookies, sessions, and payloads. | 92 | 96 | 25 | 327K | 0 | 1.2 | 49.0 | MIT | — | |
| cviebrock/eloquent-sluggable | 0.70 | Generate SEO-friendly, unique slugs for Laravel Eloquent models automatically. Configure sources, separators, max length, reserved words, and update behavior; supports soft deletes and route model binding. Includes a SlugService and extensible hooks. | 3,993 | 4,061 | 449 | 229K | 0 | 33.4 | 24.4 | MIT | — |
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