本文整理汇总了Golang中crypto/tls.Client函数的典型用法代码示例。如果您正苦于以下问题:Golang Client函数的具体用法?Golang Client怎么用?Golang Client使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Client函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: makeTLSConn
// makeTLSConn will wrap an existing Conn using TLS
func (nc *Conn) makeTLSConn() {
// Allow the user to configure their own tls.Config structure, otherwise
// default to InsecureSkipVerify.
// TODO(dlc) - We should make the more secure version the default.
if nc.Opts.TLSConfig != nil {
nc.conn = tls.Client(nc.conn, nc.Opts.TLSConfig)
} else {
nc.conn = tls.Client(nc.conn, &tls.Config{InsecureSkipVerify: true})
}
nc.bw = bufio.NewWriterSize(nc.conn, defaultBufSize)
}
开发者ID:jduhamel,项目名称:nats,代码行数:12,代码来源:nats.go
示例2: NewClient
// NewClient establishes a new Client connection based on a set of Options.
func (o Options) NewClient() (*Client, error) {
host := o.Host
c, err := connect(host, o.User, o.Password)
if err != nil {
return nil, err
}
if strings.LastIndex(o.Host, ":") > 0 {
host = host[:strings.LastIndex(o.Host, ":")]
}
client := new(Client)
if o.NoTLS {
if o.Debug {
client.conn = DebugConn{c}
} else {
client.conn = c
}
} else {
var tlsconn *tls.Conn
if o.TLSConfig != nil {
tlsconn = tls.Client(c, o.TLSConfig)
} else {
DefaultConfig.ServerName = host
tlsconn = tls.Client(c, &DefaultConfig)
}
if err = tlsconn.Handshake(); err != nil {
return nil, err
}
insecureSkipVerify := DefaultConfig.InsecureSkipVerify
if o.TLSConfig != nil {
insecureSkipVerify = o.TLSConfig.InsecureSkipVerify
}
if !insecureSkipVerify {
if err = tlsconn.VerifyHostname(host); err != nil {
return nil, err
}
}
if o.Debug {
client.conn = DebugConn{tlsconn}
} else {
client.conn = tlsconn
}
}
if err := client.init(&o); err != nil {
client.Close()
return nil, err
}
return client, nil
}
开发者ID:ikq,项目名称:go-xmpp,代码行数:54,代码来源:xmpp.go
示例3: dial
func dial(host string) (conn *httputil.ClientConn) {
var tcp net.Conn
var err error
fmt.Fprintf(os.Stderr, "http-gonsole: establishing a TCP connection ...\n")
proxy := os.Getenv("HTTP_PROXY")
if strings.Split(host, ":")[0] != "localhost" && len(proxy) > 0 {
proxy_url, _ := url.Parse(proxy)
tcp, err = net.Dial("tcp", proxy_url.Host)
} else {
tcp, err = net.Dial("tcp", host)
}
if err != nil {
fmt.Fprintln(os.Stderr, "http-gonsole:", err)
os.Exit(1)
}
if *useSSL {
if len(proxy) > 0 {
connReq := &http.Request{
Method: "CONNECT",
URL: &url.URL{Path: host},
Host: host,
Header: make(http.Header),
}
connReq.Write(tcp)
resp, err := http.ReadResponse(bufio.NewReader(tcp), connReq)
if resp.StatusCode != 200 {
fmt.Fprintln(os.Stderr, "http-gonsole:", resp.Status)
os.Exit(1)
}
if err != nil {
fmt.Fprintln(os.Stderr, "http-gonsole:", err)
os.Exit(1)
}
tcp = tls.Client(tcp, nil)
conn = httputil.NewClientConn(tcp, nil)
} else {
tcp = tls.Client(tcp, nil)
conn = httputil.NewClientConn(tcp, nil)
}
if err = tcp.(*tls.Conn).Handshake(); err != nil {
fmt.Fprintln(os.Stderr, "http-gonsole:", err)
os.Exit(1)
}
if err = tcp.(*tls.Conn).VerifyHostname(strings.Split(host, ":")[0]); err != nil {
fmt.Fprintln(os.Stderr, "http-gonsole:", err)
os.Exit(1)
}
} else {
conn = httputil.NewClientConn(tcp, nil)
}
return
}
开发者ID:mattn,项目名称:http-gonsole,代码行数:52,代码来源:http-gonsole.go
示例4: NewClient
// NewClient establishes a new Client connection based on a set of Options.
func (o Options) NewClient() (*Client, error) {
host := o.Host
c, err := connect(host, o.User, o.Password)
if err != nil {
return nil, err
}
client := new(Client)
if o.NoTLS {
client.conn = c
} else {
var tlsconn *tls.Conn
if o.TLSConfig != nil {
tlsconn = tls.Client(c, o.TLSConfig)
} else {
//from https://github.com/dullgiulio/go-xmpp
usrServ := strings.Split(o.User, "@")
if len(usrServ) != 2 {
return nil, errors.New("xmpp: invalid username (want [email protected]): " + o.User)
}
DefaultConfig.ServerName = usrServ[1]
tlsconn = tls.Client(c, &DefaultConfig)
}
if err = tlsconn.Handshake(); err != nil {
return nil, err
}
if strings.LastIndex(o.Host, ":") > 0 {
host = host[:strings.LastIndex(o.Host, ":")]
}
insecureSkipVerify := DefaultConfig.InsecureSkipVerify
if o.TLSConfig != nil {
insecureSkipVerify = o.TLSConfig.InsecureSkipVerify
}
if !insecureSkipVerify {
if err = tlsconn.VerifyHostname(host); err != nil {
return nil, err
}
}
client.conn = tlsconn
}
if err := client.init(&o); err != nil {
client.Close()
return nil, err
}
return client, nil
}
开发者ID:kacpersaw,项目名称:go-xmpp,代码行数:49,代码来源:xmpp.go
示例5: doTestTLS
func doTestTLS(buffered bool, t *testing.T) {
startServers(t, false)
_, counter, err := fdcount.Matching("TCP")
if err != nil {
t.Fatalf("Unable to get fdcount: %v", err)
}
conn, err := prepareConn(httpsAddr, buffered, false, t, nil)
if err != nil {
t.Fatalf("Unable to prepareConn: %s", err)
}
tlsConn := tls.Client(conn, &tls.Config{
ServerName: "localhost",
RootCAs: cert.PoolContainingCert(),
})
defer func() {
err := conn.Close()
assert.Nil(t, err, "Closing conn should succeed")
if !assert.NoError(t, counter.AssertDelta(2), "All file descriptors except the connection from proxy to destination site should have been closed") {
DumpConnTrace()
}
}()
err = tlsConn.Handshake()
if err != nil {
t.Fatalf("Unable to handshake: %s", err)
}
doRequests(tlsConn, t)
assert.True(t, destsSent[httpsAddr], "https address wasn't recorded as sent destination")
assert.True(t, destsReceived[httpsAddr], "https address wasn't recorded as received destination")
}
开发者ID:shizhh,项目名称:lantern,代码行数:35,代码来源:conn_test.go
示例6: Dial
// Connect to an IRC Server
// Takes the server address as parameter
func (self *IRConn) Dial(host string, sslConf *SSLConfig) error {
log.Printf("Connecting to %v...", host)
con, err := net.Dial("tcp", host)
if err != nil {
log.Printf("failed %v", err)
return err
}
if sslConf.UseSSL {
log.Println("Using SSL")
conf := &tls.Config{InsecureSkipVerify: sslConf.SkipVerify}
con = tls.Client(con, conf)
}
log.Printf("Connected successfully to %v", host)
self.con = con
self.write = make(chan string)
self.read = make(chan string)
go func() {
reader := bufio.NewReader(con)
defer con.Close()
self.read <- "connected"
for {
if msg, err := reader.ReadString('\n'); err == nil {
self.read <- msg
} else {
log.Printf("%v", err)
close(self.read)
break
}
}
}()
go func() {
defer con.Close()
for {
msg, ok := <-self.write
if !ok {
break
}
if len(msg) > 510 {
msg = msg[0:510]
}
if _, err := self.con.Write([]byte(msg + "\r\n")); err != nil {
log.Printf("%v", err)
break
}
log.Printf("--> %v", msg)
}
}()
return nil
}
开发者ID:krautchan,项目名称:gbt,代码行数:62,代码来源:irc_conn.go
示例7: ClientHandshake
func (c *tlsCreds) ClientHandshake(addr string, rawConn net.Conn, timeout time.Duration) (_ net.Conn, _ AuthInfo, err error) {
// borrow some code from tls.DialWithDialer
var errChannel chan error
if timeout != 0 {
errChannel = make(chan error, 2)
time.AfterFunc(timeout, func() {
errChannel <- timeoutError{}
})
}
if c.config.ServerName == "" {
colonPos := strings.LastIndex(addr, ":")
if colonPos == -1 {
colonPos = len(addr)
}
c.config.ServerName = addr[:colonPos]
}
conn := tls.Client(rawConn, &c.config)
if timeout == 0 {
err = conn.Handshake()
} else {
go func() {
errChannel <- conn.Handshake()
}()
err = <-errChannel
}
if err != nil {
rawConn.Close()
return nil, nil, err
}
// TODO(zhaoq): Omit the auth info for client now. It is more for
// information than anything else.
return conn, nil, nil
}
开发者ID:jketcham,项目名称:vicus,代码行数:33,代码来源:credentials.go
示例8: connect
func (c *staticClient) connect() error {
if c.uri.Scheme != "relay" {
return fmt.Errorf("Unsupported relay schema: %v", c.uri.Scheme)
}
t0 := time.Now()
tcpConn, err := dialer.DialTimeout("tcp", c.uri.Host, c.connectTimeout)
if err != nil {
return err
}
c.mut.Lock()
c.latency = time.Since(t0)
c.mut.Unlock()
conn := tls.Client(tcpConn, c.config)
if err := conn.SetDeadline(time.Now().Add(c.connectTimeout)); err != nil {
conn.Close()
return err
}
if err := performHandshakeAndValidation(conn, c.uri); err != nil {
conn.Close()
return err
}
c.conn = conn
return nil
}
开发者ID:hernad,项目名称:syncthing,代码行数:30,代码来源:static.go
示例9: NewClient
// NewClient creates a new connection to a host given as "hostname" or "hostname:port".
// If host is not specified, the DNS SRV should be used to find the host from the domainpart of the JID.
// Default the port to 5222.
func NewClient(host, user, passwd string, debug bool) (*Client, error) {
c, err := connect(host, user, passwd)
if err != nil {
return nil, err
}
tlsconn := tls.Client(c, &DefaultConfig)
if err = tlsconn.Handshake(); err != nil {
return nil, err
}
if strings.LastIndex(host, ":") > 0 {
host = host[:strings.LastIndex(host, ":")]
}
if err = tlsconn.VerifyHostname(host); err != nil {
return nil, err
}
client := new(Client)
client.conn = tlsconn
client.debug = debug
if err := client.init(user, passwd); err != nil {
client.Close()
return nil, err
}
return client, nil
}
开发者ID:AudioAddict,项目名称:go-xmpp,代码行数:31,代码来源:xmpp.go
示例10: dialVictim
func dialVictim(hostPort string, isTls bool) io.ReadWriteCloser {
// TODO hint: add support for dialing the victim via a random proxy
// from the given pool.
conn, err := net.Dial("tcp", hostPort)
if err != nil {
log.Printf("Couldn't esablish connection to [%s]: [%s]\n", hostPort, err)
return nil
}
tcpConn := conn.(*net.TCPConn)
if err = tcpConn.SetReadBuffer(128); err != nil {
log.Fatalf("Cannot shrink TCP read buffer: [%s]\n", err)
}
if err = tcpConn.SetWriteBuffer(128); err != nil {
log.Fatalf("Cannot shrink TCP write buffer: [%s]\n", err)
}
if err = tcpConn.SetLinger(0); err != nil {
log.Fatalf("Cannot disable TCP lingering: [%s]\n", err)
}
if !isTls {
return tcpConn
}
tlsConn := tls.Client(conn, tlsConfig)
if err = tlsConn.Handshake(); err != nil {
conn.Close()
log.Printf("Couldn't establish tls connection to [%s]: [%s]\n", hostPort, err)
return nil
}
return tlsConn
}
开发者ID:gasperko,项目名称:goloris,代码行数:30,代码来源:goloris.go
示例11: makeTCPDialer
func makeTCPDialer(network string) DialerFactory {
return func(uri *url.URL, tlsCfg *tls.Config) (*tls.Conn, error) {
// Check that there is a port number in uri.Host, otherwise add one.
host, port, err := net.SplitHostPort(uri.Host)
if err != nil && strings.HasPrefix(err.Error(), "missing port") {
// addr is on the form "1.2.3.4"
uri.Host = net.JoinHostPort(uri.Host, "22000")
} else if err == nil && port == "" {
// addr is on the form "1.2.3.4:"
uri.Host = net.JoinHostPort(host, "22000")
}
// Don't try to resolve the address before dialing. The dialer may be a
// proxy, and we should let the proxy do the resolving in that case.
conn, err := dialer.Dial(network, uri.Host)
if err != nil {
l.Debugln(err)
return nil, err
}
tc := tls.Client(conn, tlsCfg)
err = tc.Handshake()
if err != nil {
tc.Close()
return nil, err
}
return tc, nil
}
}
开发者ID:WeavingCode,项目名称:syncthing,代码行数:30,代码来源:connections_tcp.go
示例12: ClientHandshake
func (c *tlsCreds) ClientHandshake(ctx context.Context, addr string, rawConn net.Conn) (_ net.Conn, _ AuthInfo, err error) {
// use local cfg to avoid clobbering ServerName if using multiple endpoints
cfg := cloneTLSConfig(c.config)
if cfg.ServerName == "" {
colonPos := strings.LastIndex(addr, ":")
if colonPos == -1 {
colonPos = len(addr)
}
cfg.ServerName = addr[:colonPos]
}
conn := tls.Client(rawConn, cfg)
errChannel := make(chan error, 1)
go func() {
errChannel <- conn.Handshake()
}()
select {
case err := <-errChannel:
if err != nil {
return nil, nil, err
}
case <-ctx.Done():
return nil, nil, ctx.Err()
}
// TODO(zhaoq): Omit the auth info for client now. It is more for
// information than anything else.
return conn, nil, nil
}
开发者ID:ringtail,项目名称:etcd,代码行数:27,代码来源:credentials.go
示例13: ListenForFeedback
// ListenForFeedback connects to the Apple Feedback Service
// and checks for device tokens.
//
// Feedback consists of device tokens that should
// not be sent to in the future; Apple *does* monitor that
// you respect this so you should be checking it ;)
func (client *Client) ListenForFeedback() (err error) {
var cert tls.Certificate
if len(client.CertificateBase64) == 0 && len(client.KeyBase64) == 0 {
// The user did not specify raw block contents, so check the filesystem.
cert, err = tls.LoadX509KeyPair(client.CertificateFile, client.KeyFile)
} else {
// The user provided the raw block contents, so use that.
cert, err = tls.X509KeyPair([]byte(client.CertificateBase64), []byte(client.KeyBase64))
}
if err != nil {
return err
}
conf := &tls.Config{
Certificates: []tls.Certificate{cert},
ServerName: strings.Split(client.Gateway, ":")[0],
}
conn, err := net.DialTimeout("tcp", client.Gateway, time.Minute)
if err != nil {
return err
}
defer conn.Close()
conn.SetDeadline(time.Now().Add(FeedbackTimeoutSeconds * time.Second))
tlsConn := tls.Client(conn, conf)
err = tlsConn.Handshake()
if err != nil {
return err
}
var tokenLength uint16
buffer := make([]byte, 38, 38)
deviceToken := make([]byte, 32, 32)
for {
_, err := tlsConn.Read(buffer)
if err != nil {
ShutdownChannel <- true
break
}
resp := NewFeedbackResponse()
r := bytes.NewReader(buffer)
binary.Read(r, binary.BigEndian, &resp.Timestamp)
binary.Read(r, binary.BigEndian, &tokenLength)
binary.Read(r, binary.BigEndian, &deviceToken)
if tokenLength != 32 {
return errors.New("token length should be equal to 32, but isn't")
}
resp.DeviceToken = hex.EncodeToString(deviceToken)
FeedbackChannel <- resp
}
return nil
}
开发者ID:quexer,项目名称:apns,代码行数:66,代码来源:feedback.go
示例14: connect
func (client *ApnsConn) connect() (err error) {
if client.connected {
return nil
}
if client.tlsconn != nil {
client.shutdown()
}
conn, err := net.Dial("tcp", client.endpoint)
if err != nil {
return err
}
client.tlsconn = tls.Client(conn, &client.tls_cfg)
err = client.tlsconn.Handshake()
if err == nil {
client.connected = true
}
return err
}
开发者ID:Mistobaan,项目名称:go-apns,代码行数:25,代码来源:protocol.go
示例15: Connect
func Connect(cert_filename string, key_filename string, server string) (*Apn, error) {
rchan := make(chan NotificationError)
cert, cert_err := tls.LoadX509KeyPair(cert_filename, key_filename)
if cert_err != nil {
return nil, cert_err
}
conn, err := net.Dial("tcp", server)
if err != nil {
return nil, err
}
certificate := []tls.Certificate{cert}
conf := tls.Config{
Certificates: certificate,
}
var client_conn *tls.Conn = tls.Client(conn, &conf)
err = client_conn.Handshake()
if err != nil {
return nil, err
}
go readError(client_conn, rchan)
return &Apn{cert, server, client_conn, rchan}, nil
}
开发者ID:weimo,项目名称:Go-Apns,代码行数:28,代码来源:apns.go
示例16: upgradeTLS
func (c *Conn) upgradeTLS(tlsConf *tls.Config) error {
// create a local copy of the config to set ServerName for this connection
var conf tls.Config
if tlsConf != nil {
conf = *tlsConf
}
host, _, err := net.SplitHostPort(c.addr)
if err != nil {
return err
}
conf.ServerName = host
c.tlsConn = tls.Client(c.conn, &conf)
err = c.tlsConn.Handshake()
if err != nil {
return err
}
c.r = c.tlsConn
c.w = c.tlsConn
frameType, data, err := ReadUnpackedResponse(c)
if err != nil {
return err
}
if frameType != FrameTypeResponse || !bytes.Equal(data, []byte("OK")) {
return errors.New("invalid response from TLS upgrade")
}
return nil
}
开发者ID:samuelyao314,项目名称:mygo,代码行数:28,代码来源:conn.go
示例17: dialHTTP
func dialHTTP(network, address, codecName string, cFactory ClientCodecFactory, auth bool, connectTimeout time.Duration, config *tls.Config) (*rpc.Client, error) {
var err error
var conn net.Conn
if connectTimeout != 0 {
conn, err = net.DialTimeout(network, address, connectTimeout)
} else {
conn, err = net.Dial(network, address)
}
if err != nil {
return nil, err
}
if config != nil {
conn = tls.Client(conn, config)
}
_, err = io.WriteString(conn, "CONNECT "+GetRpcPath(codecName, auth)+" HTTP/1.0\n\n")
if err != nil {
return nil, err
}
// Require successful HTTP response
// before switching to RPC protocol.
buffered := NewBufferedConnection(conn)
resp, err := http.ReadResponse(buffered.Reader, &http.Request{Method: "CONNECT"})
if err == nil && resp.Status == connected {
return rpc.NewClientWithCodec(cFactory(buffered)), nil
}
if err == nil {
err = errors.New("unexpected HTTP response: " + resp.Status)
}
conn.Close()
return nil, &net.OpError{Op: "dial-http", Net: network + " " + address, Addr: nil, Err: err}
}
开发者ID:henryanand,项目名称:vitess,代码行数:34,代码来源:rpcwrap.go
示例18: Dial
// Dial is used to create a new outgoing connection
func (l *RaftLayer) Dial(address string, timeout time.Duration) (net.Conn, error) {
conn, err := net.DialTimeout("tcp", address, timeout)
if err != nil {
return nil, err
}
// Check for tls mode
if l.tlsConfig != nil {
// Switch the connection into TLS mode
if _, err := conn.Write([]byte{byte(rpcTLS)}); err != nil {
conn.Close()
return nil, err
}
// Wrap the connection in a TLS client
conn = tls.Client(conn, l.tlsConfig)
}
// Write the Raft byte to set the mode
_, err = conn.Write([]byte{byte(rpcRaft)})
if err != nil {
conn.Close()
return nil, err
}
return conn, err
}
开发者ID:rayleyva,项目名称:consul,代码行数:27,代码来源:raft_rpc.go
示例19: Serve
func (r *invitationReceiver) Serve() {
for {
select {
case inv := <-r.invitations:
l.Debugln("Received relay invitation", inv)
conn, err := client.JoinSession(inv)
if err != nil {
l.Debugf("Failed to join relay session %s: %v", inv, err)
continue
}
var tc *tls.Conn
if inv.ServerSocket {
tc = tls.Server(conn, r.tlsCfg)
} else {
tc = tls.Client(conn, r.tlsCfg)
}
err = tc.Handshake()
if err != nil {
l.Infof("TLS handshake (BEP/relay %s): %v", inv, err)
tc.Close()
continue
}
r.conns <- tc
case <-r.stop:
return
}
}
}
开发者ID:KetanSingh11,项目名称:syncthing,代码行数:31,代码来源:relay.go
示例20: Run
func (c *client) Run() {
go func() {
var err error
conn, err := net.Dial(c.addr.Network(), c.addr.String())
if err != nil {
c.connected <- err
return
}
if c.tls {
conn = tls.Client(conn, &tls.Config{InsecureSkipVerify: true})
}
c.connected <- nil
for <-c.sendrequest {
_, err = conn.Write([]byte("GET / HTTP/1.1\nHost: localhost:8000\n\n"))
if err != nil {
c.idle <- err
}
// Read response; no content
scanner := bufio.NewScanner(conn)
for scanner.Scan() {
// our null handler doesn't send a body, so we know the request is
// done when we reach the blank line after the headers
if scanner.Text() == "" {
break
}
}
c.idle <- scanner.Err()
<-c.idlerelease
}
conn.Close()
ioutil.ReadAll(conn)
c.closed <- true
}()
}
开发者ID:huhoo,项目名称:vulcand,代码行数:34,代码来源:server_test.go
注:本文中的crypto/tls.Client函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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