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https://github.com/ceph/ceph-csi.git
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34
vendor/k8s.io/client-go/transport/transport.go
generated
vendored
34
vendor/k8s.io/client-go/transport/transport.go
generated
vendored
@ -28,7 +28,7 @@ import (
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// or transport level security defined by the provided Config.
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func New(config *Config) (http.RoundTripper, error) {
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// Set transport level security
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if config.Transport != nil && (config.HasCA() || config.HasCertAuth() || config.TLS.Insecure) {
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if config.Transport != nil && (config.HasCA() || config.HasCertAuth() || config.HasCertCallback() || config.TLS.Insecure) {
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return nil, fmt.Errorf("using a custom transport with TLS certificate options or the insecure flag is not allowed")
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}
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@ -52,7 +52,7 @@ func New(config *Config) (http.RoundTripper, error) {
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// TLSConfigFor returns a tls.Config that will provide the transport level security defined
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// by the provided Config. Will return nil if no transport level security is requested.
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func TLSConfigFor(c *Config) (*tls.Config, error) {
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if !(c.HasCA() || c.HasCertAuth() || c.TLS.Insecure) {
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if !(c.HasCA() || c.HasCertAuth() || c.HasCertCallback() || c.TLS.Insecure || len(c.TLS.ServerName) > 0) {
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return nil, nil
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}
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if c.HasCA() && c.TLS.Insecure {
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@ -75,12 +75,40 @@ func TLSConfigFor(c *Config) (*tls.Config, error) {
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tlsConfig.RootCAs = rootCertPool(c.TLS.CAData)
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}
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var staticCert *tls.Certificate
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if c.HasCertAuth() {
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// If key/cert were provided, verify them before setting up
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// tlsConfig.GetClientCertificate.
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cert, err := tls.X509KeyPair(c.TLS.CertData, c.TLS.KeyData)
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if err != nil {
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return nil, err
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}
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tlsConfig.Certificates = []tls.Certificate{cert}
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staticCert = &cert
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}
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if c.HasCertAuth() || c.HasCertCallback() {
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tlsConfig.GetClientCertificate = func(*tls.CertificateRequestInfo) (*tls.Certificate, error) {
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// Note: static key/cert data always take precedence over cert
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// callback.
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if staticCert != nil {
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return staticCert, nil
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}
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if c.HasCertCallback() {
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cert, err := c.TLS.GetCert()
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if err != nil {
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return nil, err
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}
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// GetCert may return empty value, meaning no cert.
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if cert != nil {
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return cert, nil
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}
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}
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// Both c.TLS.CertData/KeyData were unset and GetCert didn't return
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// anything. Return an empty tls.Certificate, no client cert will
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// be sent to the server.
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return &tls.Certificate{}, nil
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}
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}
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return tlsConfig, nil
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