size_t outlen);
__owur size_t SSL_SESSION_get_master_key(const SSL_SESSION *ssl,
unsigned char *out, size_t outlen);
+__owur int SSL_SESSION_set1_master_key(SSL_SESSION *sess, unsigned char *in,
+ size_t len);
#define SSL_get_ex_new_index(l, p, newf, dupf, freef) \
CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL, l, p, newf, dupf, freef)