ksanzhik/phpseclib

PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.

dev-main 2025-07-23 10:26 UTC

Requires

• php: >=7.4
• paragonie/constant_time_encoding: ^1|^2|^3
• paragonie/random_compat: ^1.4|^2.0|^9.99.99

Requires (Dev)

• ext-xml: *
• brianium/paratest: ^6.6
• friendsofphp/php-cs-fixer: ^3.12
• php-parallel-lint/php-parallel-lint: ^1.3
• squizlabs/php_codesniffer: ^3.7
• vimeo/psalm: ^4.29

Suggests

• ext-dom: Install the DOM extension to load XML formatted public keys.
• ext-gmp: Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.
• ext-libsodium: SSH2/SFTP can make use of some algorithms provided by the libsodium-php extension.
• ext-openssl: Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations.

MIT

• security
• cryptography
• ssh
• encryption
• blowfish
• crypto
• signature
• signing
• rsa
• aes
• sftp
• x509
• x.509
• asn1
• asn.1
• BigInteger
• twofish