credentials

Documentation

Index

• Variables
• func NewClientTLSFromCert(cp *x509.CertPool, serverNameOverride string) credentials.TransportCredentials
• func NewClientTLSFromFile(certFile, serverNameOverride string) (credentials.TransportCredentials, error)
• func NewServerTLSFromCert(cert *tls.Certificate) credentials.TransportCredentials
• func NewServerTLSFromFile(certFile, keyFile string) (credentials.TransportCredentials, error)
• func NewTLS(c *tls.Config) credentials.TransportCredentials
• type AuthInfo
• type PerRPCCredentials
• type ProtocolInfo
• type TLSInfo
  • func (t TLSInfo) AuthType() string

Variables

var (
	// ErrConnDispatched indicates that rawConn has been dispatched out of gRPC
	// and the caller should not close rawConn.
	ErrConnDispatched = errors.New("credentials: rawConn is dispatched out of gRPC")
)

Functions

func NewClientTLSFromCert

func NewClientTLSFromCert(cp *x509.CertPool, serverNameOverride string) credentials.TransportCredentials

NewClientTLSFromCert constructs TLS credentials from the input certificate for client. serverNameOverride is for testing only. If set to a non empty string, it will override the virtual host name of authority (e.g. :authority header field) in requests.

func NewClientTLSFromFile

func NewClientTLSFromFile(certFile, serverNameOverride string) (credentials.TransportCredentials, error)

NewClientTLSFromFile constructs TLS credentials from the input certificate file for client. serverNameOverride is for testing only. If set to a non empty string, it will override the virtual host name of authority (e.g. :authority header field) in requests.

func NewServerTLSFromCert

func NewServerTLSFromCert(cert *tls.Certificate) credentials.TransportCredentials

NewServerTLSFromCert constructs TLS credentials from the input certificate for server.

func NewServerTLSFromFile

func NewServerTLSFromFile(certFile, keyFile string) (credentials.TransportCredentials, error)

NewServerTLSFromFile constructs TLS credentials from the input certificate file and key file for server.

func NewTLS

func NewTLS(c *tls.Config) credentials.TransportCredentials

NewTLS uses c to construct a TransportCredentials based on TLS.

Types

type AuthInfo

type AuthInfo interface {
	AuthType() string
}

AuthInfo defines the common interface for the auth information the users are interested in.

type PerRPCCredentials

type PerRPCCredentials interface {
	// GetRequestMetadata gets the current request metadata, refreshing
	// tokens if required. This should be called by the transport layer on
	// each request, and the data should be populated in headers or other
	// context. uri is the URI of the entry point for the request. When
	// supported by the underlying implementation, ctx can be used for
	// timeout and cancellation.
	// TODO(zhaoq): Define the set of the qualified keys instead of leaving
	// it as an arbitrary string.
	GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error)
	// RequireTransportSecurity indicates whether the credentials requires
	// transport security.
	RequireTransportSecurity() bool
}

PerRPCCredentials defines the common interface for the credentials which need to attach security information to every RPC (e.g., oauth2).

type ProtocolInfo

type ProtocolInfo struct {
	// ProtocolVersion is the gRPC wire protocol version.
	ProtocolVersion string
	// SecurityProtocol is the security protocol in use.
	SecurityProtocol string
	// SecurityVersion is the security protocol version.
	SecurityVersion string
	// ServerName is the user-configured server name.
	ServerName string
}

ProtocolInfo provides information regarding the gRPC wire protocol version, security protocol, security protocol version in use, server name, etc.

type TLSInfo

type TLSInfo struct {
	State tls.ConnectionState
}

TLSInfo contains the auth information for a TLS authenticated connection. It implements the AuthInfo interface.

func (TLSInfo) AuthType

func (t TLSInfo) AuthType() string

AuthType returns the type of TLSInfo as a string.