fabric-ca-server使用ssl连接到mysql

Question

我阅读了此文档https://hyperledger-fabric-ca.readthedocs.io/en/release-1.0/users-guide.html#mysql-ssl-configuration来设置fabric-ca-server使用ssl连接到mysql。 我使用openssl生成CA文件，并将客户端文件复制到fabric-ca-server（通过docker-compose中的卷）

这是fabric-ca-server中有关tls的变量：

- FABRIC_CA_SERVER_DB_TLS_CERTFILES=/etc/hyperledger/fabric-ca-server-config/mysql-ssl/ca.pem
- FABRIC_CA_SERVER_DB_TLS_CLIENT_CERTFILE=/etc/hyperledger/fabric-ca-server-config/mysql-ssl/client-cert.pem
- FABRIC_CA_SERVER_DB_TLS_CLIENT_KEYFILE=/etc/hyperledger/fabric-ca-server-config/mysql-ssl/client-key.pem

我在fabric-ca容器中获取日志：

CA Files: [/etc/hyperledger/fabric-ca-server-config/mysql-ssl/ca.pem] 2018/05/23 08:20:32 [DEBUG] Client Cert File: /etc/hyperledger/fabric-ca-server-config/mysql-ssl/client-cert.pem 2018/05/23 08:20:32 [DEBUG] Client Key File: /etc/hyperledger/fabric-ca-server-config/mysql-ssl/client-key.pem 2018/05/23 08:20:32 [DEBUG] Check client TLS certificate for valid dates 2018/05/23 08:20:32 [DEBUG] Could not load TLS certificate with BCCSP: Could not find matching private key for SKI: CSP:500 - Failed getting key for SKI [[250 75 118 17 13 151 30 107 89 252 20 23 73 26 157 142 242 68 135 173 169 174 26 220 55 109 100 221 107 41 99 135]] /opt/gopath/src/github.com/hyperledger/fabric-ca/vendor/github.com/hyperledger/fabric/bccsp/sw/impl.go:257 github.com/hyperledger/fabric-ca/vendor/github.com/hyperledger/fabric/bccsp/sw.(*impl).GetKey /opt/gopath/src/github.com/hyperledger/fabric-ca/util/csp.go:218 github.com/hyperledger/fabric-ca/util.GetSignerFromCert /opt/gopath/src/github.com/hyperledger/fabric-ca/util/csp.go:340 github.com/hyperledger/fabric-ca/util.LoadX509KeyPair /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/tls/tls.go:78 github.com/hyperledger/fabric-ca/lib/tls.GetClientTLSConfig /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/dbutil/dbutil.go:182 github.com/hyperledger/fabric-ca/lib/dbutil.NewUserRegistryMySQL /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/ca.go:539 github.com/hyperledger/fabric-ca/lib.(*CA).initDB /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/ca.go:155 github.com/hyperledger/fabric-ca/lib.(*CA).init /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/ca.go:126 github.com/hyperledger/fabric-ca/lib.initCA /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/server.go:266 github.com/hyperledger/fabric-ca/lib.(*Server).initDefaultCA /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/server.go:97 github.com/hyperledger/fabric-ca/lib.(*Server).Init /opt/gopath/src/github.com/hyperledger/fabric-ca/lib/server.go:116 github.com/hyperledger/fabric-ca/lib.(*Server).Start /opt/gopath/src/github.com/hyperledger/fabric-ca/cmd/fabric-ca-server/start.go:41 main.runStart /opt/gopath/src/github.com/hyperledger/fabric-ca/vendor/github.com/spf13/cobra/command.go:643 github.com/hyperledger/fabric-ca/vendor/github.com/spf13/cobra.(*Command).execute /opt/gopath/src/github.com/hyperledger/fabric-ca/vendor/github.com/spf13/cobra/command.go:734 github.com/hyperledger/fabric-ca/vendor/github.com/spf13/cobra.(*Command).ExecuteC /opt/gopath/src/github.com/hyperledger/fabric-ca/vendor/github.com/spf13/cobra/command.go:692 github.com/hyperledger/fabric-ca/vendor/github.com/spf13/cobra.(*Command).Execute /opt/gopath/src/github.com/hyperledger/fabric-ca/cmd/fabric-ca-server/main.go:95 main.RunMain /opt/gopath/src/github.com/hyperledger/fabric-ca/cmd/fabric-ca-server/main.go:82 main.main /opt/go/src/runtime/proc.go:192 runtime.main /opt/go/src/runtime/asm_amd64.s:2087 runtime.goexit Caused by: Key type not recognized 2018/05/23 08:20:32 [DEBUG] Attempting fallback with certfile /etc/hyperledger/fabric-ca-server-config/mysql-ssl/client-cert.pem and keyfile /etc/hyperledger/fabric-ca-server-config/mysql-ssl/client-key.pem

我还使用其他方式连接到mysql：一种是作为客户端启动另一个mysql容器，以使用ssl连接到mysql服务器；另一种是通过将mysql服务器端口暴露在我的主机上，在带ssl的主机中使用MySQLWorkbench。

状态为SELECT sbt.variable_value AS tls_version, t2.variable_value AS cipher, processlist_user AS user, processlist_host AS host FROM performance_schema.status_by_thread AS sbt JOIN performance_schema.threads AS t ON t.thread_id = sbt.thread_id JOIN performance_schema.status_by_thread AS t2 ON t2.thread_id = t.thread_id WHERE sbt.variable_name = 'Ssl_version' and t2.variable_name = 'Ssl_cipher' ORDER BY tls_version;

在此处输入图片说明

因此，我想知道我生成的认证是否有效，但是fabric-ca代码有问题吗？

Answer 1

在很多次的帮助下，我找到了解决方案：

首先，必须将docker-compose.yml中的ca环境设置为

FABRIC_CA_SERVER_DB_DATASOURCE = ****：**** @ tcp（mysql_ca：3306）/ fabric_ca？parseTime = true＆tls = custom

mysql_ca是mysql容器的名称，必须添加＆tls = custom 。

其次 ，在生成ssl cert时，通用名称必须与mysql容器的名称相同。此外，通用名称可以在cli中指定：

openssl req -newkey rsa：2048 -days 3600 \\ -nodes -keyout server-key.pem -subj / CN = mysql_ca -out server-req.pem