TLS_MD_MASTER_SECRET_CONST  500 extra_lib/include/openssl/tls1.h #define TLS_MD_MASTER_SECRET_CONST		"master secret"
TLS_MD_MASTER_SECRET_CONST  518 extra_lib/include/openssl/tls1.h #undef TLS_MD_MASTER_SECRET_CONST
TLS_MD_MASTER_SECRET_CONST  519 extra_lib/include/openssl/tls1.h #define TLS_MD_MASTER_SECRET_CONST    "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74"  /*master secret*/