mirror of https://github.com/grafana/grafana.git
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package sqlstore
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import (
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"crypto/tls"
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"crypto/x509"
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"fmt"
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"io/ioutil"
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"github.com/grafana/grafana/pkg/infra/log"
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)
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var tlslog = log.New("tls_mysql")
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func makeCert(config DatabaseConfig) (*tls.Config, error) {
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rootCertPool := x509.NewCertPool()
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pem, err := ioutil.ReadFile(config.CaCertPath)
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if err != nil {
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return nil, fmt.Errorf("could not read DB CA Cert path %q: %w", config.CaCertPath, err)
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}
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if ok := rootCertPool.AppendCertsFromPEM(pem); !ok {
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return nil, err
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}
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tlsConfig := &tls.Config{
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RootCAs: rootCertPool,
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}
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if config.ClientCertPath != "" && config.ClientKeyPath != "" {
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tlsConfig.GetClientCertificate = func(*tls.CertificateRequestInfo) (*tls.Certificate, error) {
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tlslog.Debug("Loading client certificate")
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cert, err := tls.LoadX509KeyPair(config.ClientCertPath, config.ClientKeyPath)
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return &cert, err
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}
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}
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tlsConfig.ServerName = config.ServerCertName
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if config.SslMode == "skip-verify" {
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tlsConfig.InsecureSkipVerify = true
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}
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// Return more meaningful error before it is too late
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if config.ServerCertName == "" && !tlsConfig.InsecureSkipVerify {
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return nil, fmt.Errorf("server_cert_name is missing. Consider using ssl_mode = skip-verify")
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}
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return tlsConfig, nil
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}
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