repo stringlengths 5 67 | sha stringlengths 40 40 | path stringlengths 4 234 | url stringlengths 85 339 | language stringclasses 6
values | split stringclasses 3
values | doc stringlengths 3 51.2k | sign stringlengths 5 8.01k | problem stringlengths 13 51.2k | output stringlengths 0 3.87M |
|---|---|---|---|---|---|---|---|---|---|
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/utils/jsontools.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/utils/jsontools.go#L122-L133 | go | train | // isDoc detects whether value constitues a document | func isDoc(val reflect.Value) bool | // isDoc detects whether value constitues a document
func isDoc(val reflect.Value) bool | {
iterations := 0
for val.Kind() == reflect.Interface || val.Kind() == reflect.Ptr {
val = val.Elem()
// preventing cycles
iterations++
if iterations > 10 {
return false
}
}
return val.Kind() == reflect.Struct || val.Kind() == reflect.Map
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/utils/jsontools.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/utils/jsontools.go#L136-L143 | go | train | // writeYAML writes marshaled YAML to writer | func writeYAML(w io.Writer, values interface{}) error | // writeYAML writes marshaled YAML to writer
func writeYAML(w io.Writer, values interface{}) error | {
data, err := yaml.Marshal(values)
if err != nil {
return trace.Wrap(err)
}
_, err = w.Write(data)
return trace.Wrap(err)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/utils/jsontools.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/utils/jsontools.go#L146-L166 | go | train | // ReadYAML can unmarshal a stream of documents, used in tests. | func ReadYAML(reader io.Reader) (interface{}, error) | // ReadYAML can unmarshal a stream of documents, used in tests.
func ReadYAML(reader io.Reader) (interface{}, error) | {
decoder := kyaml.NewYAMLOrJSONDecoder(reader, 32*1024)
var values []interface{}
for {
var val interface{}
err := decoder.Decode(&val)
if err != nil {
if err == io.EOF {
if len(values) == 0 {
return nil, trace.BadParameter("no resources found, empty input?")
}
if len(values) == 1 {
r... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/redirect.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/redirect.go#L69-L111 | go | train | // NewRedirector returns new local web server redirector | func NewRedirector(login SSHLogin) (*Redirector, error) | // NewRedirector returns new local web server redirector
func NewRedirector(login SSHLogin) (*Redirector, error) | {
//clt, proxyURL, err := initClient(login.ProxyAddr, login.Insecure, login.Pool)
//if err != nil {
// return nil, trace.Wrap(err)
//}
clt, err := NewCredentialsClient(login.ProxyAddr, login.Insecure, login.Pool)
if err != nil {
return nil, trace.Wrap(err)
}
// Create secret key that will be sent with the ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/redirect.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/redirect.go#L115-L163 | go | train | // Start launches local http server on the machine,
// initiates SSO login request sequence with the Teleport Proxy | func (rd *Redirector) Start() error | // Start launches local http server on the machine,
// initiates SSO login request sequence with the Teleport Proxy
func (rd *Redirector) Start() error | {
if rd.BindAddr != "" {
log.Debugf("Binding to %v.", rd.BindAddr)
listener, err := net.Listen("tcp", rd.BindAddr)
if err != nil {
return trace.Wrap(err, "%v: could not bind to %v, make sure the address is host:port format for ipv4 and [ipv6]:port format for ipv6, and the address is not in use", err, rd.Bind... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/redirect.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/redirect.go#L172-L177 | go | train | // ClickableURL returns a short clickable redirect URL | func (rd *Redirector) ClickableURL() string | // ClickableURL returns a short clickable redirect URL
func (rd *Redirector) ClickableURL() string | {
if rd.server == nil {
return "<undefined - server is not started>"
}
return utils.ClickableURL(rd.server.URL + rd.shortPath)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/redirect.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/redirect.go#L191-L209 | go | train | // callback is used by Teleport proxy to send back credentials
// issued by Teleport proxy | func (rd *Redirector) callback(w http.ResponseWriter, r *http.Request) (*auth.SSHLoginResponse, error) | // callback is used by Teleport proxy to send back credentials
// issued by Teleport proxy
func (rd *Redirector) callback(w http.ResponseWriter, r *http.Request) (*auth.SSHLoginResponse, error) | {
if r.URL.Path != "/callback" {
return nil, trace.NotFound("path not found")
}
// Decrypt ciphertext to get login response.
plaintext, err := rd.key.Open([]byte(r.URL.Query().Get("response")))
if err != nil {
return nil, trace.BadParameter("failed to decrypt response: in %v, err: %v", r.URL.String(), err)
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/redirect.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/redirect.go#L212-L218 | go | train | // Close closes redirector and releases all resources | func (rd *Redirector) Close() error | // Close closes redirector and releases all resources
func (rd *Redirector) Close() error | {
rd.cancel()
if rd.server != nil {
rd.server.Close()
}
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/redirect.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/redirect.go#L222-L253 | go | train | // wrapCallback is a helper wrapper method that wraps callback HTTP handler
// and sends a result to the channel and redirect users to error page | func (rd *Redirector) wrapCallback(fn func(http.ResponseWriter, *http.Request) (*auth.SSHLoginResponse, error)) http.Handler | // wrapCallback is a helper wrapper method that wraps callback HTTP handler
// and sends a result to the channel and redirect users to error page
func (rd *Redirector) wrapCallback(fn func(http.ResponseWriter, *http.Request) (*auth.SSHLoginResponse, error)) http.Handler | {
clone := *rd.proxyURL
clone.Path = "/web/msg/error/login_failed"
errorURL := clone.String()
clone.Path = "/web/msg/info/login_success"
successURL := clone.String()
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
response, err := fn(w, r)
if err != nil {
if trace.IsNotFound(err) {... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/license.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/license.go#L73-L83 | go | train | // NewLicense is a convenience method to to create LicenseV3. | func NewLicense(name string, spec LicenseSpecV3) (License, error) | // NewLicense is a convenience method to to create LicenseV3.
func NewLicense(name string, spec LicenseSpecV3) (License, error) | {
return &LicenseV3{
Kind: KindLicense,
Version: V3,
Metadata: Metadata{
Name: name,
Namespace: defaults.Namespace,
},
Spec: spec,
}, nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/license.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/license.go#L139-L141 | go | train | // SetLabels sets metadata labels | func (c *LicenseV3) SetLabels(labels map[string]string) | // SetLabels sets metadata labels
func (c *LicenseV3) SetLabels(labels map[string]string) | {
c.Metadata.Labels = labels
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/license.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/license.go#L159-L161 | go | train | // SetExpiry sets object expiry | func (c *LicenseV3) SetExpiry(t time.Time) | // SetExpiry sets object expiry
func (c *LicenseV3) SetExpiry(t time.Time) | {
c.Metadata.SetExpiry(t)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/license.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/license.go#L227-L248 | go | train | // String represents a human readable version of license enabled features | func (c *LicenseV3) String() string | // String represents a human readable version of license enabled features
func (c *LicenseV3) String() string | {
var features []string
if !c.Expiry().IsZero() {
features = append(features, fmt.Sprintf("expires at %v", c.Expiry()))
}
if c.Spec.ReportsUsage.Value() {
features = append(features, "reports usage")
}
if c.Spec.SupportsKubernetes.Value() {
features = append(features, "supports kubernetes")
}
if c.Spec.A... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/license.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/license.go#L292-L314 | go | train | // UnmarshalLicense unmarshals License from JSON or YAML
// and validates schema | func UnmarshalLicense(bytes []byte) (License, error) | // UnmarshalLicense unmarshals License from JSON or YAML
// and validates schema
func UnmarshalLicense(bytes []byte) (License, error) | {
if len(bytes) == 0 {
return nil, trace.BadParameter("missing resource data")
}
schema := fmt.Sprintf(V2SchemaTemplate, MetadataSchema, LicenseSpecV3Template, DefaultDefinitions)
var license LicenseV3
err := utils.UnmarshalWithSchema(schema, &license, bytes)
if err != nil {
return nil, trace.BadParameter(... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/license.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/license.go#L317-L335 | go | train | // MarshalLicense marshals role to JSON or YAML. | func MarshalLicense(license License, opts ...MarshalOption) ([]byte, error) | // MarshalLicense marshals role to JSON or YAML.
func MarshalLicense(license License, opts ...MarshalOption) ([]byte, error) | {
cfg, err := collectOptions(opts)
if err != nil {
return nil, trace.Wrap(err)
}
switch resource := license.(type) {
case *LicenseV3:
if !cfg.PreserveResourceID {
// avoid modifying the original object
// to prevent unexpected data races
copy := *resource
copy.SetResourceID(0)
resource = ©
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/ssh_to_http.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/ssh_to_http.go#L88-L95 | go | train | // Accept waits for new connections to arrive (via CreateBridge) and returns them to
// the blocked http.Serve() | func (socket *fakeSocket) Accept() (c net.Conn, err error) | // Accept waits for new connections to arrive (via CreateBridge) and returns them to
// the blocked http.Serve()
func (socket *fakeSocket) Accept() (c net.Conn, err error) | {
select {
case newConnection := <-socket.connections:
return newConnection, nil
case <-socket.closed:
return nil, io.EOF
}
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/ssh_to_http.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/ssh_to_http.go#L99-L105 | go | train | // Close closes the listener.
// Any blocked Accept operations will be unblocked and return errors. | func (socket *fakeSocket) Close() error | // Close closes the listener.
// Any blocked Accept operations will be unblocked and return errors.
func (socket *fakeSocket) Close() error | {
socket.closeOnce.Do(func() {
// broadcast that listener has closed to all listening parties
close(socket.closed)
})
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/reversetunnel/agentpool.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/reversetunnel/agentpool.go#L91-L111 | go | train | // CheckAndSetDefaults checks and sets defaults | func (cfg *AgentPoolConfig) CheckAndSetDefaults() error | // CheckAndSetDefaults checks and sets defaults
func (cfg *AgentPoolConfig) CheckAndSetDefaults() error | {
if cfg.Client == nil {
return trace.BadParameter("missing 'Client' parameter")
}
if cfg.AccessPoint == nil {
return trace.BadParameter("missing 'AccessPoint' parameter")
}
if len(cfg.HostSigners) == 0 {
return trace.BadParameter("missing 'HostSigners' parameter")
}
if len(cfg.HostUUID) == 0 {
return t... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/reversetunnel/agentpool.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/reversetunnel/agentpool.go#L114-L133 | go | train | // NewAgentPool returns new isntance of the agent pool | func NewAgentPool(cfg AgentPoolConfig) (*AgentPool, error) | // NewAgentPool returns new isntance of the agent pool
func NewAgentPool(cfg AgentPoolConfig) (*AgentPool, error) | {
if err := cfg.CheckAndSetDefaults(); err != nil {
return nil, trace.Wrap(err)
}
ctx, cancel := context.WithCancel(cfg.Context)
pool := &AgentPool{
agents: make(map[agentKey][]*Agent),
cfg: cfg,
ctx: ctx,
cancel: cancel,
discoveryC: make(chan *discoveryRequest),
}
pool.Entry = ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/reversetunnel/agentpool.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/reversetunnel/agentpool.go#L227-L236 | go | train | // FetchAndSyncAgents executes one time fetch and sync request
// (used in tests instead of polling) | func (m *AgentPool) FetchAndSyncAgents() error | // FetchAndSyncAgents executes one time fetch and sync request
// (used in tests instead of polling)
func (m *AgentPool) FetchAndSyncAgents() error | {
tunnels, err := m.cfg.AccessPoint.GetReverseTunnels()
if err != nil {
return trace.Wrap(err)
}
if err := m.syncAgents(tunnels); err != nil {
return trace.Wrap(err)
}
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/reversetunnel/agentpool.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/reversetunnel/agentpool.go#L344-L352 | go | train | // Counts returns a count of the number of proxies a outbound tunnel is
// connected to. Used in tests to determine if a proxy has been found and/or
// removed. | func (m *AgentPool) Counts() map[string]int | // Counts returns a count of the number of proxies a outbound tunnel is
// connected to. Used in tests to determine if a proxy has been found and/or
// removed.
func (m *AgentPool) Counts() map[string]int | {
out := make(map[string]int)
for key, agents := range m.agents {
out[key.tunnelID] += len(agents)
}
return out
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/reversetunnel/agentpool.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/reversetunnel/agentpool.go#L356-L388 | go | train | // reportStats submits report about agents state once in a while at info
// level. Always logs more detailed information at debug level. | func (m *AgentPool) reportStats() | // reportStats submits report about agents state once in a while at info
// level. Always logs more detailed information at debug level.
func (m *AgentPool) reportStats() | {
var logReport bool
if m.cfg.Clock.Now().Sub(m.lastReport) > defaults.ReportingPeriod {
m.lastReport = m.cfg.Clock.Now()
logReport = true
}
for key, agents := range m.agents {
m.Debugf("Outbound tunnel for %v connected to %v proxies.", key.tunnelID, len(agents))
countPerState := map[string]int{
agent... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/reversetunnel/agentpool.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/reversetunnel/agentpool.go#L447-L464 | go | train | // removeDisconnected removes disconnected agents from the list of agents.
// This function should be called under a lock. | func (m *AgentPool) removeDisconnected() | // removeDisconnected removes disconnected agents from the list of agents.
// This function should be called under a lock.
func (m *AgentPool) removeDisconnected() | {
for agentKey, agentSlice := range m.agents {
// Filter and close all disconnected agents.
validAgents := filterAndClose(agentSlice, func(agent *Agent) bool {
if agent.getState() == agentStateDisconnected {
return true
}
return false
})
// Update (or delete) agent key with filter applied.
if ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/utils/storage.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/utils/storage.go#L43-L54 | go | train | // SetAddresses updates storage with new address list | func (fs *FileAddrStorage) SetAddresses(addrs []NetAddr) error | // SetAddresses updates storage with new address list
func (fs *FileAddrStorage) SetAddresses(addrs []NetAddr) error | {
bytes, err := json.Marshal(addrs)
if err != nil {
return trace.Wrap(err)
}
err = ioutil.WriteFile(fs.filePath, bytes, 0666)
if err != nil {
log.Error(err)
return trace.ConvertSystemError(err)
}
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/utils/storage.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/utils/storage.go#L57-L70 | go | train | // GetAddresses returns saved address list | func (fs *FileAddrStorage) GetAddresses() ([]NetAddr, error) | // GetAddresses returns saved address list
func (fs *FileAddrStorage) GetAddresses() ([]NetAddr, error) | {
bytes, err := ioutil.ReadFile(fs.filePath)
if err != nil {
return nil, trace.ConvertSystemError(err)
}
var addrs []NetAddr
if len(bytes) > 0 {
err = json.Unmarshal(bytes, &addrs)
if err != nil {
return nil, trace.Wrap(err)
}
}
return addrs, nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/utils/tlsdial.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/utils/tlsdial.go#L22-L75 | go | train | // TLSDial dials and establishes TLS connection using custom dialer
// is similar to tls.DialWithDialer | func TLSDial(ctx context.Context, dial DialWithContextFunc, network, addr string, tlsConfig *tls.Config) (*tls.Conn, error) | // TLSDial dials and establishes TLS connection using custom dialer
// is similar to tls.DialWithDialer
func TLSDial(ctx context.Context, dial DialWithContextFunc, network, addr string, tlsConfig *tls.Config) (*tls.Conn, error) | {
if tlsConfig == nil {
tlsConfig = &tls.Config{}
}
plainConn, err := dial(ctx, network, addr)
if err != nil {
return nil, trace.Wrap(err)
}
colonPos := strings.LastIndex(addr, ":")
if colonPos == -1 {
colonPos = len(addr)
}
hostname := addr[:colonPos]
// If no ServerName is set, infer the ServerNam... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/web/ui/usercontext.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/web/ui/usercontext.go#L110-L145 | go | train | // NewUserContext constructs user context from roles assigned to user | func NewUserContext(user services.User, userRoles services.RoleSet) (*userContext, error) | // NewUserContext constructs user context from roles assigned to user
func NewUserContext(user services.User, userRoles services.RoleSet) (*userContext, error) | {
ctx := &services.Context{User: user}
sessionAccess := newAccess(userRoles, ctx, services.KindSession)
roleAccess := newAccess(userRoles, ctx, services.KindRole)
authConnectors := newAccess(userRoles, ctx, services.KindAuthConnector)
trustedClusterAccess := newAccess(userRoles, ctx, services.KindTrustedCluster)
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L55-L76 | go | train | // CheckAndSetDefaults checks and sets default values | func (c *TLSServerConfig) CheckAndSetDefaults() error | // CheckAndSetDefaults checks and sets default values
func (c *TLSServerConfig) CheckAndSetDefaults() error | {
if c.TLS == nil {
return trace.BadParameter("missing parameter TLS")
}
c.TLS.ClientAuth = tls.VerifyClientCertIfGiven
if c.TLS.ClientCAs == nil {
return trace.BadParameter("missing parameter TLS.ClientCAs")
}
if c.TLS.RootCAs == nil {
return trace.BadParameter("missing parameter TLS.RootCAs")
}
if len(... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L88-L123 | go | train | // NewTLSServer returns new unstarted TLS server | func NewTLSServer(cfg TLSServerConfig) (*TLSServer, error) | // NewTLSServer returns new unstarted TLS server
func NewTLSServer(cfg TLSServerConfig) (*TLSServer, error) | {
if err := cfg.CheckAndSetDefaults(); err != nil {
return nil, trace.Wrap(err)
}
// limiter limits requests by frequency and amount of simultaneous
// connections per client
limiter, err := limiter.NewLimiter(cfg.LimiterConfig)
if err != nil {
return nil, trace.Wrap(err)
}
// authMiddleware authenticates ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L126-L128 | go | train | // Serve takes TCP listener, upgrades to TLS using config and starts serving | func (t *TLSServer) Serve(listener net.Listener) error | // Serve takes TCP listener, upgrades to TLS using config and starts serving
func (t *TLSServer) Serve(listener net.Listener) error | {
return t.Server.Serve(tls.NewListener(listener, t.TLS))
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L133-L166 | go | train | // GetConfigForClient is getting called on every connection
// and server's GetConfigForClient reloads the list of trusted
// local and remote certificate authorities | func (t *TLSServer) GetConfigForClient(info *tls.ClientHelloInfo) (*tls.Config, error) | // GetConfigForClient is getting called on every connection
// and server's GetConfigForClient reloads the list of trusted
// local and remote certificate authorities
func (t *TLSServer) GetConfigForClient(info *tls.ClientHelloInfo) (*tls.Config, error) | {
var clusterName string
var err error
if info.ServerName != "" {
clusterName, err = DecodeClusterName(info.ServerName)
if err != nil {
if !trace.IsNotFound(err) {
t.Warningf("Client sent unsupported cluster name %q, what resulted in error %v.", info.ServerName, err)
return nil, trace.AccessDenied("a... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L189-L282 | go | train | // GetUser returns authenticated user based on request metadata set by HTTP server | func (a *AuthMiddleware) GetUser(r *http.Request) (interface{}, error) | // GetUser returns authenticated user based on request metadata set by HTTP server
func (a *AuthMiddleware) GetUser(r *http.Request) (interface{}, error) | {
peers := r.TLS.PeerCertificates
if len(peers) > 1 {
// when turning intermediaries on, don't forget to verify
// https://github.com/kubernetes/kubernetes/pull/34524/files#diff-2b283dde198c92424df5355f39544aa4R59
return nil, trace.AccessDenied("access denied: intermediaries are not supported")
}
localCluste... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L296-L310 | go | train | // ServeHTTP serves HTTP requests | func (a *AuthMiddleware) ServeHTTP(w http.ResponseWriter, r *http.Request) | // ServeHTTP serves HTTP requests
func (a *AuthMiddleware) ServeHTTP(w http.ResponseWriter, r *http.Request) | {
baseContext := r.Context()
if baseContext == nil {
baseContext = context.TODO()
}
user, err := a.GetUser(r)
if err != nil {
trace.WriteError(w, err)
return
}
// determine authenticated user based on the request parameters
requestWithContext := r.WithContext(context.WithValue(baseContext, ContextUser, ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/middleware.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/middleware.go#L313-L355 | go | train | // ClientCertPool returns trusted x509 cerificate authority pool | func ClientCertPool(client AccessCache, clusterName string) (*x509.CertPool, error) | // ClientCertPool returns trusted x509 cerificate authority pool
func ClientCertPool(client AccessCache, clusterName string) (*x509.CertPool, error) | {
pool := x509.NewCertPool()
var authorities []services.CertAuthority
if clusterName == "" {
hostCAs, err := client.GetCertAuthorities(services.HostCA, false, services.SkipValidation())
if err != nil {
return nil, trace.Wrap(err)
}
userCAs, err := client.GetCertAuthorities(services.UserCA, false, service... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L101-L117 | go | train | // readConfigFile reads /etc/teleport.yaml (or whatever is passed via --config flag)
// and overrides values in 'cfg' structure | func ReadConfigFile(cliConfigPath string) (*FileConfig, error) | // readConfigFile reads /etc/teleport.yaml (or whatever is passed via --config flag)
// and overrides values in 'cfg' structure
func ReadConfigFile(cliConfigPath string) (*FileConfig, error) | {
configFilePath := defaults.ConfigFilePath
// --config tells us to use a specific conf. file:
if cliConfigPath != "" {
configFilePath = cliConfigPath
if !fileExists(configFilePath) {
return nil, trace.Errorf("file not found: %s", configFilePath)
}
}
// default config doesn't exist? quietly return:
if !... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L121-L309 | go | train | // ApplyFileConfig applies configuration from a YAML file to Teleport
// runtime config | func ApplyFileConfig(fc *FileConfig, cfg *service.Config) error | // ApplyFileConfig applies configuration from a YAML file to Teleport
// runtime config
func ApplyFileConfig(fc *FileConfig, cfg *service.Config) error | {
var err error
// no config file? no problem
if fc == nil {
return nil
}
// merge file-based config with defaults in 'cfg'
if fc.Auth.Disabled() {
cfg.Auth.Enabled = false
}
if fc.SSH.Disabled() {
cfg.SSH.Enabled = false
}
if fc.Proxy.Disabled() {
cfg.Proxy.Enabled = false
}
applyString(fc.NodeNa... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L312-L439 | go | train | // applyAuthConfig applies file configuration for the "auth_service" section. | func applyAuthConfig(fc *FileConfig, cfg *service.Config) error | // applyAuthConfig applies file configuration for the "auth_service" section.
func applyAuthConfig(fc *FileConfig, cfg *service.Config) error | {
var err error
if fc.Auth.KubeconfigFile != "" {
warningMessage := "The auth_service no longer needs kubeconfig_file. It has " +
"been moved to proxy_service section. This setting is ignored."
log.Warning(warningMessage)
}
cfg.Auth.EnableProxyProtocol, err = utils.ParseOnOff("proxy_protocol", fc.Auth.Prox... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L442-L557 | go | train | // applyProxyConfig applies file configuration for the "proxy_service" section. | func applyProxyConfig(fc *FileConfig, cfg *service.Config) error | // applyProxyConfig applies file configuration for the "proxy_service" section.
func applyProxyConfig(fc *FileConfig, cfg *service.Config) error | {
var err error
cfg.Proxy.EnableProxyProtocol, err = utils.ParseOnOff("proxy_protocol", fc.Proxy.ProxyProtocol, true)
if err != nil {
return trace.Wrap(err)
}
if fc.Proxy.ListenAddress != "" {
addr, err := utils.ParseHostPortAddr(fc.Proxy.ListenAddress, int(defaults.SSHProxyListenPort))
if err != nil {
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L560-L620 | go | train | // applySSHConfig applies file configuration for the "ssh_service" section. | func applySSHConfig(fc *FileConfig, cfg *service.Config) error | // applySSHConfig applies file configuration for the "ssh_service" section.
func applySSHConfig(fc *FileConfig, cfg *service.Config) error | {
if fc.SSH.ListenAddress != "" {
addr, err := utils.ParseHostPortAddr(fc.SSH.ListenAddress, int(defaults.SSHServerListenPort))
if err != nil {
return trace.Wrap(err)
}
cfg.SSH.Addr = *addr
}
if fc.SSH.Labels != nil {
cfg.SSH.Labels = make(map[string]string)
for k, v := range fc.SSH.Labels {
cfg.S... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L624-L653 | go | train | // parseAuthorizedKeys parses keys in the authorized_keys format and
// returns a services.CertAuthority. | func parseAuthorizedKeys(bytes []byte, allowedLogins []string) (services.CertAuthority, services.Role, error) | // parseAuthorizedKeys parses keys in the authorized_keys format and
// returns a services.CertAuthority.
func parseAuthorizedKeys(bytes []byte, allowedLogins []string) (services.CertAuthority, services.Role, error) | {
pubkey, comment, _, _, err := ssh.ParseAuthorizedKey(bytes)
if err != nil {
return nil, nil, trace.Wrap(err)
}
comments, err := url.ParseQuery(comment)
if err != nil {
return nil, nil, trace.Wrap(err)
}
clusterName := comments.Get("clustername")
if clusterName == "" {
return nil, nil, trace.BadParamet... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L657-L687 | go | train | // parseKnownHosts parses keys in known_hosts format and returns a
// services.CertAuthority. | func parseKnownHosts(bytes []byte, allowedLogins []string) (services.CertAuthority, services.Role, error) | // parseKnownHosts parses keys in known_hosts format and returns a
// services.CertAuthority.
func parseKnownHosts(bytes []byte, allowedLogins []string) (services.CertAuthority, services.Role, error) | {
marker, options, pubKey, comment, _, err := ssh.ParseKnownHosts(bytes)
if marker != "cert-authority" {
return nil, nil, trace.BadParameter("invalid file format. expected '@cert-authority` marker")
}
if err != nil {
return nil, nil, trace.BadParameter("invalid public key")
}
teleportOpts, err := url.ParseQu... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L691-L701 | go | train | // certificateAuthorityFormat parses bytes and determines if they are in
// known_hosts format or authorized_keys format. | func certificateAuthorityFormat(bytes []byte) (string, error) | // certificateAuthorityFormat parses bytes and determines if they are in
// known_hosts format or authorized_keys format.
func certificateAuthorityFormat(bytes []byte) (string, error) | {
_, _, _, _, err := ssh.ParseAuthorizedKey(bytes)
if err != nil {
_, _, _, _, _, err := ssh.ParseKnownHosts(bytes)
if err != nil {
return "", trace.BadParameter("unknown ca format")
}
return teleport.KnownHosts, nil
}
return teleport.AuthorizedKeys, nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L705-L715 | go | train | // parseCAKey parses bytes either in known_hosts or authorized_keys format
// and returns a services.CertAuthority. | func parseCAKey(bytes []byte, allowedLogins []string) (services.CertAuthority, services.Role, error) | // parseCAKey parses bytes either in known_hosts or authorized_keys format
// and returns a services.CertAuthority.
func parseCAKey(bytes []byte, allowedLogins []string) (services.CertAuthority, services.Role, error) | {
caFormat, err := certificateAuthorityFormat(bytes)
if err != nil {
return nil, nil, trace.Wrap(err)
}
if caFormat == teleport.AuthorizedKeys {
return parseAuthorizedKeys(bytes, allowedLogins)
}
return parseKnownHosts(bytes, allowedLogins)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L720-L786 | go | train | // readTrustedClusters parses the content of "trusted_clusters" YAML structure
// and modifies Teleport 'conf' by adding "authorities" and "reverse tunnels"
// to it | func readTrustedClusters(clusters []TrustedCluster, conf *service.Config) error | // readTrustedClusters parses the content of "trusted_clusters" YAML structure
// and modifies Teleport 'conf' by adding "authorities" and "reverse tunnels"
// to it
func readTrustedClusters(clusters []TrustedCluster, conf *service.Config) error | {
if len(clusters) == 0 {
return nil
}
// go over all trusted clusters:
for i := range clusters {
tc := &clusters[i]
// parse "allow_logins"
var allowedLogins []string
for _, login := range strings.Split(tc.AllowedLogins, ",") {
login = strings.TrimSpace(login)
if login != "" {
allowedLogins = ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L790-L796 | go | train | // applyString takes 'src' and overwrites target with it, unless 'src' is empty
// returns 'True' if 'src' was not empty | func applyString(src string, target *string) bool | // applyString takes 'src' and overwrites target with it, unless 'src' is empty
// returns 'True' if 'src' was not empty
func applyString(src string, target *string) bool | {
if src != "" {
*target = src
return true
}
return false
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L800-L928 | go | train | // Configure merges command line arguments with what's in a configuration file
// with CLI commands taking precedence | func Configure(clf *CommandLineFlags, cfg *service.Config) error | // Configure merges command line arguments with what's in a configuration file
// with CLI commands taking precedence
func Configure(clf *CommandLineFlags, cfg *service.Config) error | {
// pass the value of --insecure flag to the runtime
lib.SetInsecureDevMode(clf.InsecureMode)
// load /etc/teleport.yaml and apply it's values:
fileConf, err := ReadConfigFile(clf.ConfigFile)
if err != nil {
return trace.Wrap(err)
}
// if configuration is passed as an environment variable,
// try to decode... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L932-L958 | go | train | // parseLabels takes the value of --labels flag and tries to correctly populate
// sshConf.Labels and sshConf.CmdLabels | func parseLabels(spec string, sshConf *service.SSHConfig) error | // parseLabels takes the value of --labels flag and tries to correctly populate
// sshConf.Labels and sshConf.CmdLabels
func parseLabels(spec string, sshConf *service.SSHConfig) error | {
if spec == "" {
return nil
}
// base syntax parsing, the spec must be in the form of 'key=value,more="better"`
lmap, err := client.ParseLabelSpec(spec)
if err != nil {
return trace.Wrap(err)
}
if len(lmap) > 0 {
sshConf.CmdLabels = make(services.CommandLabels, 0)
sshConf.Labels = make(map[string]strin... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L965-L997 | go | train | // isCmdLabelSpec tries to interpret a given string as a "command label" spec.
// A command label spec looks like [time_duration:command param1 param2 ...] where
// time_duration is in "1h2m1s" form.
//
// Example of a valid spec: "[1h:/bin/uname -m]" | func isCmdLabelSpec(spec string) (services.CommandLabel, error) | // isCmdLabelSpec tries to interpret a given string as a "command label" spec.
// A command label spec looks like [time_duration:command param1 param2 ...] where
// time_duration is in "1h2m1s" form.
//
// Example of a valid spec: "[1h:/bin/uname -m]"
func isCmdLabelSpec(spec string) (services.CommandLabel, error) | {
// command spec? (surrounded by brackets?)
if len(spec) > 5 && spec[0] == '[' && spec[len(spec)-1] == ']' {
invalidSpecError := trace.BadParameter(
"invalid command label spec: '%s'", spec)
spec = strings.Trim(spec, "[]")
idx := strings.IndexRune(spec, ':')
if idx < 0 {
return nil, trace.Wrap(invalid... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L1001-L1013 | go | train | // applyListenIP replaces all 'listen addr' settings for all services with
// a given IP | func applyListenIP(ip net.IP, cfg *service.Config) | // applyListenIP replaces all 'listen addr' settings for all services with
// a given IP
func applyListenIP(ip net.IP, cfg *service.Config) | {
listeningAddresses := []*utils.NetAddr{
&cfg.Auth.SSHAddr,
&cfg.Auth.SSHAddr,
&cfg.Proxy.SSHAddr,
&cfg.Proxy.WebAddr,
&cfg.SSH.Addr,
&cfg.Proxy.ReverseTunnelListenAddr,
}
for _, addr := range listeningAddresses {
replaceHost(addr, ip.String())
}
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L1017-L1023 | go | train | // replaceHost takes utils.NetAddr and replaces the hostname in it, preserving
// the original port | func replaceHost(addr *utils.NetAddr, newHost string) | // replaceHost takes utils.NetAddr and replaces the hostname in it, preserving
// the original port
func replaceHost(addr *utils.NetAddr, newHost string) | {
_, port, err := net.SplitHostPort(addr.Addr)
if err != nil {
log.Errorf("failed parsing address: '%v'", addr.Addr)
}
addr.Addr = net.JoinHostPort(newHost, port)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/config/configuration.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/config/configuration.go#L1034-L1046 | go | train | // validateRoles makes sure that value upassed to --roles flag is valid | func validateRoles(roles string) error | // validateRoles makes sure that value upassed to --roles flag is valid
func validateRoles(roles string) error | {
for _, role := range strings.Split(roles, ",") {
switch role {
case defaults.RoleAuthService,
defaults.RoleNode,
defaults.RoleProxy:
break
default:
return trace.Errorf("unknown role: '%s'", role)
}
}
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/legacy/metadata.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/legacy/metadata.go#L54-L56 | go | train | // MarshalJSON marshals Duration to string | func (d Duration) MarshalJSON() ([]byte, error) | // MarshalJSON marshals Duration to string
func (d Duration) MarshalJSON() ([]byte, error) | {
return json.Marshal(fmt.Sprintf("%v", d.Duration))
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L45-L116 | go | train | // CreateSignupToken creates one time token for creating account for the user
// For each token it creates username and otp generator | func (s *AuthServer) CreateSignupToken(userv1 services.UserV1, ttl time.Duration) (string, error) | // CreateSignupToken creates one time token for creating account for the user
// For each token it creates username and otp generator
func (s *AuthServer) CreateSignupToken(userv1 services.UserV1, ttl time.Duration) (string, error) | {
user := userv1.V2()
if err := user.Check(); err != nil {
return "", trace.Wrap(err)
}
if ttl > defaults.MaxSignupTokenTTL {
return "", trace.BadParameter("failed to invite user: maximum signup token TTL is %v hours", int(defaults.MaxSignupTokenTTL/time.Hour))
}
// make sure that connectors actually exist... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L119-L138 | go | train | // initializeTOTP creates TOTP algorithm and returns the key and QR code. | func (s *AuthServer) initializeTOTP(accountName string) (key string, qr []byte, err error) | // initializeTOTP creates TOTP algorithm and returns the key and QR code.
func (s *AuthServer) initializeTOTP(accountName string) (key string, qr []byte, err error) | {
// create totp key
otpKey, err := totp.Generate(totp.GenerateOpts{
Issuer: "Teleport",
AccountName: accountName,
})
if err != nil {
return "", nil, trace.Wrap(err)
}
// create QR code
var otpQRBuf bytes.Buffer
otpImage, err := otpKey.Image(456, 456)
if err != nil {
return "", nil, trace.Wrap(e... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L144-L167 | go | train | // rotateAndFetchSignupToken rotates the signup token everytime it's fetched.
// This ensures that an attacker that gains the signup link can not view it,
// extract the OTP key from the QR code, then allow the user to signup with
// the same OTP token. | func (s *AuthServer) rotateAndFetchSignupToken(token string) (*services.SignupToken, error) | // rotateAndFetchSignupToken rotates the signup token everytime it's fetched.
// This ensures that an attacker that gains the signup link can not view it,
// extract the OTP key from the QR code, then allow the user to signup with
// the same OTP token.
func (s *AuthServer) rotateAndFetchSignupToken(token string) (*ser... | {
var err error
// Fetch original signup token.
st, err := s.GetSignupToken(token)
if err != nil {
return nil, trace.Wrap(err)
}
// Generate and set new OTP code for user in *services.SignupToken.
accountName := st.User.V2().GetName() + "@" + s.AuthServiceName
st.OTPKey, st.OTPQRCode, err = s.initializeTOT... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L171-L191 | go | train | // GetSignupTokenData returns token data (username and QR code bytes) for a
// valid signup token. | func (s *AuthServer) GetSignupTokenData(token string) (user string, qrCode []byte, err error) | // GetSignupTokenData returns token data (username and QR code bytes) for a
// valid signup token.
func (s *AuthServer) GetSignupTokenData(token string) (user string, qrCode []byte, err error) | {
// Rotate OTP secret before the signup data is fetched (signup page is
// rendered). This mitigates attacks where an attacker just views the signup
// link, extracts the OTP secret from the QR code, then closes the window.
// Then when the user signs up later, the attacker has access to the OTP
// secret.
st, ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L232-L262 | go | train | // CreateUserWithOTP creates account with provided token and password.
// Account username and hotp generator are taken from token data.
// Deletes token after account creation. | func (s *AuthServer) CreateUserWithOTP(token string, password string, otpToken string) (services.WebSession, error) | // CreateUserWithOTP creates account with provided token and password.
// Account username and hotp generator are taken from token data.
// Deletes token after account creation.
func (s *AuthServer) CreateUserWithOTP(token string, password string, otpToken string) (services.WebSession, error) | {
tokenData, err := s.GetSignupToken(token)
if err != nil {
log.Debugf("failed to get signup token: %v", err)
return nil, trace.AccessDenied("expired or incorrect signup token")
}
err = s.UpsertTOTP(tokenData.User.Name, tokenData.OTPKey)
if err != nil {
return nil, trace.Wrap(err)
}
err = s.CheckOTP(tok... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L265-L291 | go | train | // CreateUserWithoutOTP creates an account with the provided password and deletes the token afterwards. | func (s *AuthServer) CreateUserWithoutOTP(token string, password string) (services.WebSession, error) | // CreateUserWithoutOTP creates an account with the provided password and deletes the token afterwards.
func (s *AuthServer) CreateUserWithoutOTP(token string, password string) (services.WebSession, error) | {
authPreference, err := s.GetAuthPreference()
if err != nil {
return nil, trace.Wrap(err)
}
if authPreference.GetSecondFactor() != teleport.OFF {
return nil, trace.AccessDenied("missing second factor")
}
tokenData, err := s.GetSignupToken(token)
if err != nil {
log.Warningf("failed to get signup token: %... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/new_web_user.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/new_web_user.go#L347-L380 | go | train | // createUserAndSession takes a signup token and creates services.User (either
// with the passed in roles, or if no role, the default role) and
// services.WebSession in the backend and returns the new services.WebSession. | func (a *AuthServer) createUserAndSession(stoken *services.SignupToken) (services.WebSession, error) | // createUserAndSession takes a signup token and creates services.User (either
// with the passed in roles, or if no role, the default role) and
// services.WebSession in the backend and returns the new services.WebSession.
func (a *AuthServer) createUserAndSession(stoken *services.SignupToken) (services.WebSession, er... | {
// extract user from signup token. if no roles have been passed along, create
// user with default role. note: during the conversion from services.UserV1
// to services.UserV2 we convert allowed logins to traits.
user := stoken.User.V2()
if len(user.GetRoles()) == 0 {
user.SetRoles([]string{teleport.AdminRole... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L47-L62 | go | train | // NewStaticTokens is a convenience wrapper to create a StaticTokens resource. | func NewStaticTokens(spec StaticTokensSpecV2) (StaticTokens, error) | // NewStaticTokens is a convenience wrapper to create a StaticTokens resource.
func NewStaticTokens(spec StaticTokensSpecV2) (StaticTokens, error) | {
st := StaticTokensV2{
Kind: KindStaticTokens,
Version: V2,
Metadata: Metadata{
Name: MetaNameStaticTokens,
Namespace: defaults.Namespace,
},
Spec: spec,
}
if err := st.CheckAndSetDefaults(); err != nil {
return nil, trace.Wrap(err)
}
return &st, nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L66-L78 | go | train | // DefaultStaticTokens is used to get the default static tokens (empty list)
// when nothing is specified in file configuration. | func DefaultStaticTokens() StaticTokens | // DefaultStaticTokens is used to get the default static tokens (empty list)
// when nothing is specified in file configuration.
func DefaultStaticTokens() StaticTokens | {
return &StaticTokensV2{
Kind: KindStaticTokens,
Version: V2,
Metadata: Metadata{
Name: MetaNameStaticTokens,
Namespace: defaults.Namespace,
},
Spec: StaticTokensSpecV2{
StaticTokens: []ProvisionTokenV1{},
},
}
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L126-L128 | go | train | // SetExpiry sets expiry time for the object | func (c *StaticTokensV2) SetExpiry(expires time.Time) | // SetExpiry sets expiry time for the object
func (c *StaticTokensV2) SetExpiry(expires time.Time) | {
c.Metadata.SetExpiry(expires)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L141-L143 | go | train | // SetStaticTokens sets the list of static tokens used to provision nodes. | func (c *StaticTokensV2) SetStaticTokens(s []ProvisionToken) | // SetStaticTokens sets the list of static tokens used to provision nodes.
func (c *StaticTokensV2) SetStaticTokens(s []ProvisionToken) | {
c.Spec.StaticTokens = ProvisionTokensToV1(s)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L151-L159 | go | train | // CheckAndSetDefaults checks validity of all parameters and sets defaults. | func (c *StaticTokensV2) CheckAndSetDefaults() error | // CheckAndSetDefaults checks validity of all parameters and sets defaults.
func (c *StaticTokensV2) CheckAndSetDefaults() error | {
// make sure we have defaults for all metadata fields
err := c.Metadata.CheckAndSetDefaults()
if err != nil {
return trace.Wrap(err)
}
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L197-L205 | go | train | // GetStaticTokensSchema returns the schema with optionally injected
// schema for extensions. | func GetStaticTokensSchema(extensionSchema string) string | // GetStaticTokensSchema returns the schema with optionally injected
// schema for extensions.
func GetStaticTokensSchema(extensionSchema string) string | {
var staticTokensSchema string
if staticTokensSchema == "" {
staticTokensSchema = fmt.Sprintf(StaticTokensSpecSchemaTemplate, "")
} else {
staticTokensSchema = fmt.Sprintf(StaticTokensSpecSchemaTemplate, ","+extensionSchema)
}
return fmt.Sprintf(V2SchemaTemplate, MetadataSchema, staticTokensSchema, DefaultDe... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L234-L269 | go | train | // Unmarshal unmarshals StaticTokens from JSON. | func (t *TeleportStaticTokensMarshaler) Unmarshal(bytes []byte, opts ...MarshalOption) (StaticTokens, error) | // Unmarshal unmarshals StaticTokens from JSON.
func (t *TeleportStaticTokensMarshaler) Unmarshal(bytes []byte, opts ...MarshalOption) (StaticTokens, error) | {
var staticTokens StaticTokensV2
if len(bytes) == 0 {
return nil, trace.BadParameter("missing resource data")
}
cfg, err := collectOptions(opts)
if err != nil {
return nil, trace.Wrap(err)
}
if cfg.SkipValidation {
if err := utils.FastUnmarshal(bytes, &staticTokens); err != nil {
return nil, trace.... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/statictokens.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/statictokens.go#L272-L290 | go | train | // Marshal marshals StaticTokens to JSON. | func (t *TeleportStaticTokensMarshaler) Marshal(c StaticTokens, opts ...MarshalOption) ([]byte, error) | // Marshal marshals StaticTokens to JSON.
func (t *TeleportStaticTokensMarshaler) Marshal(c StaticTokens, opts ...MarshalOption) ([]byte, error) | {
cfg, err := collectOptions(opts)
if err != nil {
return nil, trace.Wrap(err)
}
switch resource := c.(type) {
case *StaticTokensV2:
if !cfg.PreserveResourceID {
// avoid modifying the original object
// to prevent unexpected data races
copy := *resource
copy.SetResourceID(0)
resource = ©
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L26-L29 | go | train | // DeleteAllCertAuthorities deletes all certificate authorities of a certain type | func (s *CA) DeleteAllCertAuthorities(caType services.CertAuthType) error | // DeleteAllCertAuthorities deletes all certificate authorities of a certain type
func (s *CA) DeleteAllCertAuthorities(caType services.CertAuthType) error | {
startKey := backend.Key(authoritiesPrefix, string(caType))
return s.DeleteRange(context.TODO(), startKey, backend.RangeEnd(startKey))
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L32-L54 | go | train | // CreateCertAuthority updates or inserts a new certificate authority | func (s *CA) CreateCertAuthority(ca services.CertAuthority) error | // CreateCertAuthority updates or inserts a new certificate authority
func (s *CA) CreateCertAuthority(ca services.CertAuthority) error | {
if err := ca.Check(); err != nil {
return trace.Wrap(err)
}
value, err := services.GetCertAuthorityMarshaler().MarshalCertAuthority(ca)
if err != nil {
return trace.Wrap(err)
}
item := backend.Item{
Key: backend.Key(authoritiesPrefix, string(ca.GetType()), ca.GetName()),
Value: value,
Expires: ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L57-L77 | go | train | // UpsertCertAuthority updates or inserts a new certificate authority | func (s *CA) UpsertCertAuthority(ca services.CertAuthority) error | // UpsertCertAuthority updates or inserts a new certificate authority
func (s *CA) UpsertCertAuthority(ca services.CertAuthority) error | {
if err := ca.Check(); err != nil {
return trace.Wrap(err)
}
value, err := services.GetCertAuthorityMarshaler().MarshalCertAuthority(ca)
if err != nil {
return trace.Wrap(err)
}
item := backend.Item{
Key: backend.Key(authoritiesPrefix, string(ca.GetType()), ca.GetName()),
Value: value,
Expires: ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L82-L114 | go | train | // CompareAndSwapCertAuthority updates the cert authority value
// if the existing value matches existing parameter, returns nil if succeeds,
// trace.CompareFailed otherwise. | func (s *CA) CompareAndSwapCertAuthority(new, existing services.CertAuthority) error | // CompareAndSwapCertAuthority updates the cert authority value
// if the existing value matches existing parameter, returns nil if succeeds,
// trace.CompareFailed otherwise.
func (s *CA) CompareAndSwapCertAuthority(new, existing services.CertAuthority) error | {
if err := new.Check(); err != nil {
return trace.Wrap(err)
}
newValue, err := services.GetCertAuthorityMarshaler().MarshalCertAuthority(new)
if err != nil {
return trace.Wrap(err)
}
newItem := backend.Item{
Key: backend.Key(authoritiesPrefix, string(new.GetType()), new.GetName()),
Value: newValue... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L117-L134 | go | train | // DeleteCertAuthority deletes particular certificate authority | func (s *CA) DeleteCertAuthority(id services.CertAuthID) error | // DeleteCertAuthority deletes particular certificate authority
func (s *CA) DeleteCertAuthority(id services.CertAuthID) error | {
if err := id.Check(); err != nil {
return trace.Wrap(err)
}
// when removing a services.CertAuthority also remove any deactivated
// services.CertAuthority as well if they exist.
err := s.Delete(context.TODO(), backend.Key(authoritiesPrefix, deactivatedPrefix, string(id.Type), id.DomainName))
if err != nil {... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L138-L164 | go | train | // ActivateCertAuthority moves a CertAuthority from the deactivated list to
// the normal list. | func (s *CA) ActivateCertAuthority(id services.CertAuthID) error | // ActivateCertAuthority moves a CertAuthority from the deactivated list to
// the normal list.
func (s *CA) ActivateCertAuthority(id services.CertAuthID) error | {
item, err := s.Get(context.TODO(), backend.Key(authoritiesPrefix, deactivatedPrefix, string(id.Type), id.DomainName))
if err != nil {
if trace.IsNotFound(err) {
return trace.BadParameter("can not activate cert authority %q which has not been deactivated", id.DomainName)
}
return trace.Wrap(err)
}
certA... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L168-L199 | go | train | // DeactivateCertAuthority moves a CertAuthority from the normal list to
// the deactivated list. | func (s *CA) DeactivateCertAuthority(id services.CertAuthID) error | // DeactivateCertAuthority moves a CertAuthority from the normal list to
// the deactivated list.
func (s *CA) DeactivateCertAuthority(id services.CertAuthID) error | {
certAuthority, err := s.GetCertAuthority(id, true)
if err != nil {
if trace.IsNotFound(err) {
return trace.NotFound("can not deactivate cert authority %q which does not exist", id.DomainName)
}
return trace.Wrap(err)
}
err = s.DeleteCertAuthority(id)
if err != nil {
return trace.Wrap(err)
}
value... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L203-L221 | go | train | // GetCertAuthority returns certificate authority by given id. Parameter loadSigningKeys
// controls if signing keys are loaded | func (s *CA) GetCertAuthority(id services.CertAuthID, loadSigningKeys bool, opts ...services.MarshalOption) (services.CertAuthority, error) | // GetCertAuthority returns certificate authority by given id. Parameter loadSigningKeys
// controls if signing keys are loaded
func (s *CA) GetCertAuthority(id services.CertAuthID, loadSigningKeys bool, opts ...services.MarshalOption) (services.CertAuthority, error) | {
if err := id.Check(); err != nil {
return nil, trace.Wrap(err)
}
item, err := s.Get(context.TODO(), backend.Key(authoritiesPrefix, string(id.Type), id.DomainName))
if err != nil {
return nil, trace.Wrap(err)
}
ca, err := services.GetCertAuthorityMarshaler().UnmarshalCertAuthority(
item.Value, services.Ad... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/services/local/trust.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/services/local/trust.go#L232-L262 | go | train | // GetCertAuthorities returns a list of authorities of a given type
// loadSigningKeys controls whether signing keys should be loaded or not | func (s *CA) GetCertAuthorities(caType services.CertAuthType, loadSigningKeys bool, opts ...services.MarshalOption) ([]services.CertAuthority, error) | // GetCertAuthorities returns a list of authorities of a given type
// loadSigningKeys controls whether signing keys should be loaded or not
func (s *CA) GetCertAuthorities(caType services.CertAuthType, loadSigningKeys bool, opts ...services.MarshalOption) ([]services.CertAuthority, error) | {
if err := caType.Check(); err != nil {
return nil, trace.Wrap(err)
}
// Get all items in the bucket.
startKey := backend.Key(authoritiesPrefix, string(caType))
result, err := s.GetRange(context.TODO(), startKey, backend.RangeEnd(startKey), backend.NoLimit)
if err != nil {
return nil, trace.Wrap(err)
}
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L75-L128 | go | train | // newSession creates a new Teleport session with the given remote node
// if 'joinSessin' is given, the session will join the existing session
// of another user | func newSession(client *NodeClient,
joinSession *session.Session,
env map[string]string,
stdin io.Reader,
stdout io.Writer,
stderr io.Writer) (*NodeSession, error) | // newSession creates a new Teleport session with the given remote node
// if 'joinSessin' is given, the session will join the existing session
// of another user
func newSession(client *NodeClient,
joinSession *session.Session,
env map[string]string,
stdin io.Reader,
stdout io.Writer,
stderr io.Writer) (*NodeSess... | {
if stdin == nil {
stdin = os.Stdin
}
if stdout == nil {
stdout = os.Stdout
}
if stderr == nil {
stderr = os.Stderr
}
if env == nil {
env = make(map[string]string)
}
var err error
ns := &NodeSession{
env: env,
nodeClient: client,
stdin: stdin,
stdout: stdout,
stderr: ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L189-L234 | go | train | // interactiveSession creates an interactive session on the remote node, executes
// the given callback on it, and waits for the session to end | func (ns *NodeSession) interactiveSession(callback interactiveCallback) error | // interactiveSession creates an interactive session on the remote node, executes
// the given callback on it, and waits for the session to end
func (ns *NodeSession) interactiveSession(callback interactiveCallback) error | {
// determine what kind of a terminal we need
termType := os.Getenv("TERM")
if termType == "" {
termType = teleport.SafeTerminalType
}
// create the server-side session:
sess, err := ns.createServerSession()
if err != nil {
return trace.Wrap(err)
}
// allocate terminal on the server:
remoteTerm, err := ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L237-L283 | go | train | // allocateTerminal creates (allocates) a server-side terminal for this session. | func (ns *NodeSession) allocateTerminal(termType string, s *ssh.Session) (io.ReadWriteCloser, error) | // allocateTerminal creates (allocates) a server-side terminal for this session.
func (ns *NodeSession) allocateTerminal(termType string, s *ssh.Session) (io.ReadWriteCloser, error) | {
var err error
// read the size of the terminal window:
tsize := &term.Winsize{
Width: teleport.DefaultTerminalWidth,
Height: teleport.DefaultTerminalHeight,
}
if ns.isTerminalAttached() {
tsize, err = term.GetWinsize(0)
if err != nil {
log.Error(err)
}
}
// ... and request a server-side terminal... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L392-L394 | go | train | // isTerminalAttached returns true when this session is be controlled by
// a real terminal.
// It will return False for sessions initiated by the Web client or
// for non-interactive sessions (commands) | func (ns *NodeSession) isTerminalAttached() bool | // isTerminalAttached returns true when this session is be controlled by
// a real terminal.
// It will return False for sessions initiated by the Web client or
// for non-interactive sessions (commands)
func (ns *NodeSession) isTerminalAttached() bool | {
return ns.stdin == os.Stdin && term.IsTerminal(os.Stdin.Fd())
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L397-L412 | go | train | // runShell executes user's shell on the remote node under an interactive session | func (ns *NodeSession) runShell(callback ShellCreatedCallback) error | // runShell executes user's shell on the remote node under an interactive session
func (ns *NodeSession) runShell(callback ShellCreatedCallback) error | {
return ns.interactiveSession(func(s *ssh.Session, shell io.ReadWriteCloser) error {
// start the shell on the server:
if err := s.Shell(); err != nil {
return trace.Wrap(err)
}
// call the client-supplied callback
if callback != nil {
exit, err := callback(s, ns.NodeClient().Client, shell)
if exi... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L416-L484 | go | train | // runCommand executes a "exec" request either in interactive mode (with a
// TTY attached) or non-intractive mode (no TTY). | func (ns *NodeSession) runCommand(ctx context.Context, cmd []string, callback ShellCreatedCallback, interactive bool) error | // runCommand executes a "exec" request either in interactive mode (with a
// TTY attached) or non-intractive mode (no TTY).
func (ns *NodeSession) runCommand(ctx context.Context, cmd []string, callback ShellCreatedCallback, interactive bool) error | {
// If stdin is not a terminal, refuse to allocate terminal on the server and
// fallback to non-interactive mode
if interactive && ns.stdin == os.Stdin && !term.IsTerminal(os.Stdin.Fd()) {
interactive = false
fmt.Fprintf(os.Stderr, "TTY will not be allocated on the server because stdin is not a terminal\n")
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L488-L520 | go | train | // watchSignals register UNIX signal handlers and properly terminates a remote shell session
// must be called as a goroutine right after a remote shell is created | func (ns *NodeSession) watchSignals(shell io.Writer) | // watchSignals register UNIX signal handlers and properly terminates a remote shell session
// must be called as a goroutine right after a remote shell is created
func (ns *NodeSession) watchSignals(shell io.Writer) | {
exitSignals := make(chan os.Signal, 1)
// catch SIGTERM
signal.Notify(exitSignals, syscall.SIGTERM)
go func() {
defer ns.closer.Close()
<-exitSignals
}()
// Catch Ctrl-C signal
ctrlCSignal := make(chan os.Signal, 1)
signal.Notify(ctrlCSignal, syscall.SIGINT)
go func() {
for {
<-ctrlCSignal
_, er... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/client/session.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/client/session.go#L524-L552 | go | train | // pipeInOut launches two goroutines: one to pipe the local input into the remote shell,
// and another to pipe the output of the remote shell into the local output | func (ns *NodeSession) pipeInOut(shell io.ReadWriteCloser) | // pipeInOut launches two goroutines: one to pipe the local input into the remote shell,
// and another to pipe the output of the remote shell into the local output
func (ns *NodeSession) pipeInOut(shell io.ReadWriteCloser) | {
// copy from the remote shell to the local output
go func() {
defer ns.closer.Close()
_, err := io.Copy(ns.stdout, shell)
if err != nil {
log.Errorf(err.Error())
}
}()
// copy from the local input to the remote shell:
go func() {
defer ns.closer.Close()
buf := make([]byte, 128)
for {
n, err ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/multiplexer/multiplexer.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/multiplexer/multiplexer.go#L66-L80 | go | train | // CheckAndSetDefaults verifies configuration and sets defaults | func (c *Config) CheckAndSetDefaults() error | // CheckAndSetDefaults verifies configuration and sets defaults
func (c *Config) CheckAndSetDefaults() error | {
if c.Listener == nil {
return trace.BadParameter("missing parameter Listener")
}
if c.Context == nil {
c.Context = context.TODO()
}
if c.ReadDeadline == 0 {
c.ReadDeadline = defaults.ReadHeadersTimeout
}
if c.Clock == nil {
c.Clock = clockwork.NewRealClock()
}
return nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/multiplexer/multiplexer.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/multiplexer/multiplexer.go#L83-L102 | go | train | // New returns a new instance of multiplexer | func New(cfg Config) (*Mux, error) | // New returns a new instance of multiplexer
func New(cfg Config) (*Mux, error) | {
if err := cfg.CheckAndSetDefaults(); err != nil {
return nil, trace.Wrap(err)
}
ctx, cancel := context.WithCancel(cfg.Context)
waitContext, waitCancel := context.WithCancel(context.TODO())
return &Mux{
Entry: log.WithFields(log.Fields{
trace.Component: teleport.Component("mx", cfg.ID),
}),
Config: ... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/multiplexer/multiplexer.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/multiplexer/multiplexer.go#L164-L188 | go | train | // Serve is a blocking function that serves on the listening socket
// and accepts requests. Every request is served in a separate goroutine | func (m *Mux) Serve() error | // Serve is a blocking function that serves on the listening socket
// and accepts requests. Every request is served in a separate goroutine
func (m *Mux) Serve() error | {
defer m.waitCancel()
backoffTimer := time.NewTicker(5 * time.Second)
defer backoffTimer.Stop()
for {
conn, err := m.Listener.Accept()
if err == nil {
if tcpConn, ok := conn.(*net.TCPConn); ok {
tcpConn.SetKeepAlive(true)
tcpConn.SetKeepAlivePeriod(3 * time.Minute)
}
go m.detectAndForward(con... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/grpcserver.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/grpcserver.go#L48-L70 | go | train | // SendKeepAlives allows node to send a stream of keep alive requests | func (g *GRPCServer) SendKeepAlives(stream proto.AuthService_SendKeepAlivesServer) error | // SendKeepAlives allows node to send a stream of keep alive requests
func (g *GRPCServer) SendKeepAlives(stream proto.AuthService_SendKeepAlivesServer) error | {
defer stream.SendAndClose(&empty.Empty{})
auth, err := g.authenticate(stream.Context())
if err != nil {
return trail.ToGRPC(err)
}
g.Debugf("Got heartbeat connection from %v.", auth.User.GetName())
for {
keepAlive, err := stream.Recv()
if err == io.EOF {
g.Debugf("Connection closed.")
return nil
... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/grpcserver.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/grpcserver.go#L73-L110 | go | train | // WatchEvents returns a new stream of cluster events | func (g *GRPCServer) WatchEvents(watch *proto.Watch, stream proto.AuthService_WatchEventsServer) error | // WatchEvents returns a new stream of cluster events
func (g *GRPCServer) WatchEvents(watch *proto.Watch, stream proto.AuthService_WatchEventsServer) error | {
auth, err := g.authenticate(stream.Context())
if err != nil {
return trail.ToGRPC(err)
}
servicesWatch := services.Watch{
Name: auth.User.GetName(),
}
for _, kind := range watch.Kinds {
servicesWatch.Kinds = append(servicesWatch.Kinds, services.WatchKind{
Name: kind.Name,
Kind: kind.K... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/grpcserver.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/grpcserver.go#L113-L123 | go | train | // UpsertNode upserts node | func (g *GRPCServer) UpsertNode(ctx context.Context, server *services.ServerV2) (*services.KeepAlive, error) | // UpsertNode upserts node
func (g *GRPCServer) UpsertNode(ctx context.Context, server *services.ServerV2) (*services.KeepAlive, error) | {
auth, err := g.authenticate(ctx)
if err != nil {
return nil, trail.ToGRPC(err)
}
keepAlive, err := auth.UpsertNode(server)
if err != nil {
return nil, trail.ToGRPC(err)
}
return keepAlive, nil
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/grpcserver.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/grpcserver.go#L131-L157 | go | train | // authenticate extracts authentication context and returns initialized auth server | func (g *GRPCServer) authenticate(ctx context.Context) (*grpcContext, error) | // authenticate extracts authentication context and returns initialized auth server
func (g *GRPCServer) authenticate(ctx context.Context) (*grpcContext, error) | {
// HTTPS server expects auth context to be set by the auth middleware
authContext, err := g.Authorizer.Authorize(ctx)
if err != nil {
// propagate connection problem error so we can differentiate
// between connection failed and access denied
if trace.IsConnectionProblem(err) {
return nil, trace.Connect... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/grpcserver.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/grpcserver.go#L160-L171 | go | train | // NewGRPCServer returns a new instance of GRPC server | func NewGRPCServer(cfg APIConfig) http.Handler | // NewGRPCServer returns a new instance of GRPC server
func NewGRPCServer(cfg APIConfig) http.Handler | {
authServer := &GRPCServer{
APIConfig: cfg,
Entry: logrus.WithFields(logrus.Fields{
trace.Component: teleport.Component(teleport.ComponentAuth, teleport.ComponentGRPC),
}),
httpHandler: NewAPIServer(&cfg),
grpcHandler: grpc.NewServer(),
}
proto.RegisterAuthServiceServer(authServer.grpcHandler, authSer... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/auth/grpcserver.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/auth/grpcserver.go#L174-L182 | go | train | // ServeHTTP dispatches requests based on the request type | func (g *GRPCServer) ServeHTTP(w http.ResponseWriter, r *http.Request) | // ServeHTTP dispatches requests based on the request type
func (g *GRPCServer) ServeHTTP(w http.ResponseWriter, r *http.Request) | {
// magic combo match signifying GRPC request
// https://grpc.io/blog/coreos
if r.ProtoMajor == 2 && strings.Contains(r.Header.Get("Content-Type"), "application/grpc") {
g.grpcHandler.ServeHTTP(w, r)
} else {
g.httpHandler.ServeHTTP(w, r)
}
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/srv/regular/sites.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/srv/regular/sites.go#L53-L75 | go | train | // Start serves a request for "proxysites" custom SSH subsystem. It builds an array of
// service.Site structures, and writes it serialized as JSON back to the SSH client | func (t *proxySitesSubsys) Start(sconn *ssh.ServerConn, ch ssh.Channel, req *ssh.Request, ctx *srv.ServerContext) error | // Start serves a request for "proxysites" custom SSH subsystem. It builds an array of
// service.Site structures, and writes it serialized as JSON back to the SSH client
func (t *proxySitesSubsys) Start(sconn *ssh.ServerConn, ch ssh.Channel, req *ssh.Request, ctx *srv.ServerContext) error | {
log.Debugf("proxysites.start(%v)", ctx)
remoteSites := t.srv.proxyTun.GetSites()
// build an arary of services.Site structures:
retval := make([]services.Site, 0, len(remoteSites))
for _, s := range remoteSites {
retval = append(retval, services.Site{
Name: s.GetName(),
Status: s.GetSta... |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/events/multilog.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/events/multilog.go#L49-L55 | go | train | // Closer releases connections and resources associated with logs if any | func (m *MultiLog) Close() error | // Closer releases connections and resources associated with logs if any
func (m *MultiLog) Close() error | {
var errors []error
for _, log := range m.loggers {
errors = append(errors, log.Close())
}
return trace.NewAggregate(errors...)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/events/multilog.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/events/multilog.go#L58-L64 | go | train | // EmitAuditEvent emits audit event | func (m *MultiLog) EmitAuditEvent(event Event, fields EventFields) error | // EmitAuditEvent emits audit event
func (m *MultiLog) EmitAuditEvent(event Event, fields EventFields) error | {
var errors []error
for _, log := range m.loggers {
errors = append(errors, log.EmitAuditEvent(event, fields))
}
return trace.NewAggregate(errors...)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/events/multilog.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/events/multilog.go#L67-L73 | go | train | // UploadSessionRecording uploads session recording to the audit server | func (m *MultiLog) UploadSessionRecording(rec SessionRecording) error | // UploadSessionRecording uploads session recording to the audit server
func (m *MultiLog) UploadSessionRecording(rec SessionRecording) error | {
var errors []error
for _, log := range m.loggers {
errors = append(errors, log.UploadSessionRecording(rec))
}
return trace.NewAggregate(errors...)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/events/multilog.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/events/multilog.go#L79-L85 | go | train | // DELETE IN: 2.7.0
// This method is no longer necessary as nodes and proxies >= 2.7.0
// use UploadSessionRecording method.
// PostSessionSlice sends chunks of recorded session to the event log | func (m *MultiLog) PostSessionSlice(slice SessionSlice) error | // DELETE IN: 2.7.0
// This method is no longer necessary as nodes and proxies >= 2.7.0
// use UploadSessionRecording method.
// PostSessionSlice sends chunks of recorded session to the event log
func (m *MultiLog) PostSessionSlice(slice SessionSlice) error | {
var errors []error
for _, log := range m.loggers {
errors = append(errors, log.PostSessionSlice(slice))
}
return trace.NewAggregate(errors...)
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/events/multilog.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/events/multilog.go#L92-L100 | go | train | // GetSessionChunk returns a reader which can be used to read a byte stream
// of a recorded session starting from 'offsetBytes' (pass 0 to start from the
// beginning) up to maxBytes bytes.
//
// If maxBytes > MaxChunkBytes, it gets rounded down to MaxChunkBytes | func (m *MultiLog) GetSessionChunk(namespace string, sid session.ID, offsetBytes, maxBytes int) (data []byte, err error) | // GetSessionChunk returns a reader which can be used to read a byte stream
// of a recorded session starting from 'offsetBytes' (pass 0 to start from the
// beginning) up to maxBytes bytes.
//
// If maxBytes > MaxChunkBytes, it gets rounded down to MaxChunkBytes
func (m *MultiLog) GetSessionChunk(namespace string, sid... | {
for _, log := range m.loggers {
data, err = log.GetSessionChunk(namespace, sid, offsetBytes, maxBytes)
if !trace.IsNotImplemented(err) {
return data, err
}
}
return data, err
} |
gravitational/teleport | d5243dbe8d36bba44bf640c08f1c49185ed2c8a4 | lib/events/multilog.go | https://github.com/gravitational/teleport/blob/d5243dbe8d36bba44bf640c08f1c49185ed2c8a4/lib/events/multilog.go#L109-L117 | go | train | // Returns all events that happen during a session sorted by time
// (oldest first).
//
// after tells to use only return events after a specified cursor Id
//
// This function is usually used in conjunction with GetSessionReader to
// replay recorded session streams. | func (m *MultiLog) GetSessionEvents(namespace string, sid session.ID, after int, fetchPrintEvents bool) (events []EventFields, err error) | // Returns all events that happen during a session sorted by time
// (oldest first).
//
// after tells to use only return events after a specified cursor Id
//
// This function is usually used in conjunction with GetSessionReader to
// replay recorded session streams.
func (m *MultiLog) GetSessionEvents(namespace strin... | {
for _, log := range m.loggers {
events, err = log.GetSessionEvents(namespace, sid, after, fetchPrintEvents)
if !trace.IsNotImplemented(err) {
return events, err
}
}
return events, err
} |
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