Signature Algorithms

OPENSSL_ALGO_DSS1 ( integer )

OPENSSL_ALGO_SHA1 ( integer )

Used as default algorithm by openssl_sign() and openssl_verify().

OPENSSL_ALGO_MD5 ( integer )

OPENSSL_ALGO_MD4 ( integer )

OPENSSL_ALGO_MD2 ( integer )

Note: These constants were added in 5.0.0.