Signature Algorithms
-
OPENSSL_ALGO_DSS1
(int) -
OPENSSL_ALGO_SHA1
(int) - Used as default algorithm by openssl_sign() and openssl_verify().
-
OPENSSL_ALGO_SHA224
(int) -
OPENSSL_ALGO_SHA256
(int) -
OPENSSL_ALGO_SHA384
(int) -
OPENSSL_ALGO_SHA512
(int) -
OPENSSL_ALGO_RMD160
(int) -
OPENSSL_ALGO_MD5
(int) -
OPENSSL_ALGO_MD4
(int) -
OPENSSL_ALGO_MD2
(int) - This constant is only available if PHP is compiled with MD2 support. This requires passing in the -DHAVE_OPENSSL_MD2_H CFLAG when compiling PHP, and enable-md2 when compiling OpenSSL 1.0.0+.