SSL_CTX_set_ssl_version(3)          OpenSSL         SSL_CTX_set_ssl_version(3)



NNAAMMEE
       SSL_CTX_set_ssl_version, SSL_set_ssl_method, SSL_get_ssl_method -
       choose a new TLS/SSL method

SSYYNNOOPPSSIISS
        #include <openssl/ssl.h>

        int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *method);
        int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
        const SSL_METHOD *SSL_get_ssl_method(SSL *ssl);

DDEESSCCRRIIPPTTIIOONN
       _S_S_L___C_T_X___s_e_t___s_s_l___v_e_r_s_i_o_n_(_) sets a new default TLS/SSL mmeetthhoodd for SSL
       objects newly created from this ccttxx. SSL objects already created with
       _S_S_L___n_e_w(3) are not affected, except when _S_S_L___c_l_e_a_r(3) is being called.

       _S_S_L___s_e_t___s_s_l___m_e_t_h_o_d_(_) sets a new TLS/SSL mmeetthhoodd for a particular ssssll
       object. It may be reset, when _S_S_L___c_l_e_a_r_(_) is called.

       _S_S_L___g_e_t___s_s_l___m_e_t_h_o_d_(_) returns a function pointer to the TLS/SSL method
       set in ssssll.

NNOOTTEESS
       The available mmeetthhoodd choices are described in _S_S_L___C_T_X___n_e_w(3).

       When _S_S_L___c_l_e_a_r(3) is called and no session is connected to an SSL
       object, the method of the SSL object is reset to the method currently
       set in the corresponding SSL_CTX object.

RREETTUURRNN VVAALLUUEESS
       The following return values can occur for _S_S_L___C_T_X___s_e_t___s_s_l___v_e_r_s_i_o_n_(_) and
       _S_S_L___s_e_t___s_s_l___m_e_t_h_o_d_(_):

       0   The new choice failed, check the error stack to find out the rea-
           son.

       1   The operation succeeded.

SSEEEE AALLSSOO
       _S_S_L___C_T_X___n_e_w(3), _S_S_L___n_e_w(3), _S_S_L___c_l_e_a_r(3), _s_s_l(3), _S_S_L___s_e_t___c_o_n_-
       _n_e_c_t___s_t_a_t_e(3)



1.0.1u                            2016-09-22        SSL_CTX_set_ssl_version(3)