tls验证openssl CA证书失败 about mqttclient HOT 3 OPEN

这是因为 nettype_tls_init 的时候用 传入的host(服务器地址) 来初始化 ssl 的hostname了 mbedtls_ssl_set_hostname .
而ssl里面的hostname是mbedtls用来校验证书的CN的, 所以合理的方法是给 mqtt_client_t 加上一个 ca_cn 之类的成员用来在初始化的时候传入多一个发证机构名, 然后用这个名字来 mbedtls_ssl_set_hostname .
如果你证书是自己写死的, 可以干脆不去 verify 了.

from mqttclient.

这个应该是代码中mbedtls没处理正确，我之前有发现这个问题

from mqttclient.

root@63a364bdf4db:~/service/mqttclient-master/mqttclient-master/build# ./bin/emqx_example

welcome to mqttclient test...

[E] >> /root/service/mqttclient-master/mqttclient-master/network/nettype_tls.c:30 server_certificate_verify()... server_certificate_verify failed returned 0x0008

[E] >> /root/service/mqttclient-master/mqttclient-master/network/nettype_tls.c:149 nettype_tls_connect()...mbedtls handshake failed returned 0x0008
[I] >> /root/service/mqttclient-master/mqttclient-master/mqttclient/mqttclient.c:1473 mqtt_list_subscribe_topic()... there are no subscribed topics..
是的，请问可以修复一下此bug吗，我也发现了类似的问题

from mqttclient.