你好：
关注了您的https://github.com/mrpre/atls项目，可是没有访问 HTTPS 的 client 示例，能否给一个，最好push出来.

多谢~

_crypto.c:317:17: error: ‘NID_sm4_cbc’ undeclared here (not in a function)
0xe013, NID_sm4_cbc, 16, 16, 16, A_CRYPTO_NID_SM3,
^
a_tls_lib.c: In function ‘a_tls_cfg_set_sign_key’:
a_tls_lib.c:1721:41: error: ‘NID_sm2’ undeclared (first use in this function)
if (EC_GROUP_get_curve_name(grp) != NID_sm2) {
^
a_tls_lib.c:1721:41: note: each undeclared identifier is reported only once for each function it appears in
a_tls_lib.c: In function ‘a_tls_cfg_set_sign_cert’:
a_tls_lib.c:1759:41: error: ‘NID_sm2’ undeclared (first use in this function)
if (EC_GROUP_get_curve_name(grp) != NID_sm2) {
^
a_tls_lib.c: In function ‘a_tls_cfg_set_cert’:
a_tls_lib.c:1827:29: error: ‘EVP_PKEY_RSA_PSS’ undeclared (first use in this function)
} else if ((type == EVP_PKEY_RSA_PSS) && cfg->pkey[A_CRYPTO_NID_RSAPSS]) {
^
a_tls_lib.c:1836:49: error: ‘NID_sm2’ undeclared (first use in this function)
if (EC_GROUP_get_curve_name(grp) == NID_sm2
^
a_tls_lib.c: In function ‘a_tls_cfg_set_key’:
a_tls_lib.c:1920:45: error: ‘NID_sm2’ undeclared (first use in this function)
if (EC_GROUP_get_curve_name(grp) == NID_sm2) {
^
Makefile:20: recipe for target 'a_crypto.o' failed
make: *** [a_crypto.o] Error 1

使用 nginx-1.13.12.tar.gz 结合openssl-1.1.1b。
stream {
upstream http_up {
server 127.0.0.1:80;
}

server {
	listen 443;
	proxy_pass   http_up;
	a_tls_certificate ../conf/mycert.pem;
	a_tls_certificate_key ../conf/mykey.pem;
	a_tls_sign_certificate ../conf/mycert_enc.pem;
	a_tls_sign_certificate_key ../conf/mykey_enc.pem;
}

}
没有client exchange数据包。谢谢！是openssl版本问题？

像gmssl库添加了如下信息，不知道具体啥意思？麻烦指点，谢谢！

SM2 OIDs

sm-scheme 301 : sm2p256v1
sm-scheme 301 1 : sm2sign
sm-scheme 301 2 : sm2exchange
sm-scheme 301 3 : sm2encrypt
sm-scheme 501 : SM2Sign-with-SM3 : sm2sign-with-sm3
sm-scheme 502 : SM2Sign-with-SHA1 : sm2sign-with-sha1

写的很简洁，不过有些还是看不懂，请求多点注释吧- -

能在apache上编译吗