Merge branch 'Updating-min-TLS-version-to-12' into 'main'

Update httpclient.go with TLS 1.2 as minimum version

See merge request gitlab-org/gitlab-shell!435

client/httpclient.go

@@ -137,6 +137,7 @@ func buildHttpsTransport(hcc httpClientCfg, selfSignedCert bool, gitlabURL strin
 	tlsConfig := &tls.Config{
 		RootCAs:            certPool,
 		InsecureSkipVerify: selfSignedCert,
+		MinVersion:         tls.VersionTLS12,
 	}
 
 	if hcc.HaveCertAndKey() {

client/testserver/testserver.go

@@ -63,6 +63,7 @@ func StartHttpsServer(t *testing.T, handlers []TestRequestHandler, clientCAPath
 
 	server.TLS = &tls.Config{
 		Certificates: []tls.Certificate{cer},
+		MinVersion: tls.VersionTLS12,
 	}
 	server.TLS.BuildNameToCertificate()