Fix typos

carrier/carrier.go

@@ -54,7 +54,7 @@ func (c *StdinoutStream) Write(p []byte) (int, error) {
 	return os.Stdout.Write(p)
 }
 
-// Helper to allow defering the response close with a check that the resp is not nil
+// Helper to allow deferring the response close with a check that the resp is not nil
 func closeRespBody(resp *http.Response) {
 	if resp != nil {
 		_ = resp.Body.Close()

certutil/certutil.go

@@ -66,7 +66,7 @@ func DecodeOriginCert(blocks []byte) (*OriginCert, error) {
 				originCert.ServiceKey = ntt.ServiceKey
 				originCert.AccountID = ntt.AccountID
 			} else {
-				// Try the older format, where the zoneID and service key are seperated by
+				// Try the older format, where the zoneID and service key are separated by
 				// a new line character
 				token := string(block.Bytes)
 				s := strings.Split(token, "\n")

cmd/cloudflared/access/cmd.go

@@ -240,7 +240,7 @@ func login(c *cli.Context) error {
 	return nil
 }
 
-// ensureURLScheme prepends a URL with https:// if it doesnt have a scheme. http:// URLs will not be converted.
+// ensureURLScheme prepends a URL with https:// if it doesn't have a scheme. http:// URLs will not be converted.
 func ensureURLScheme(url string) string {
 	url = strings.Replace(strings.ToLower(url), "http://", "https://", 1)
 	if !strings.HasPrefix(url, "https://") {

cmd/cloudflared/updater/workers_update.go

@@ -47,7 +47,7 @@ type batchData struct {
 }
 
 // WorkersVersion implements the Version interface.
-// It contains everything needed to preform a version upgrade
+// It contains everything needed to perform a version upgrade
 type WorkersVersion struct {
 	downloadURL  string
 	checksum     string

connection/http2.go

@@ -125,7 +125,7 @@ func (c *HTTP2Connection) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	case TypeTCP:
 		host, err := getRequestHost(r)
 		if err != nil {
-			err := fmt.Errorf(`cloudflared recieved a warp-routing request with an empty host value: %w`, err)
+			err := fmt.Errorf(`cloudflared received a warp-routing request with an empty host value: %w`, err)
 			c.log.Error().Err(err)
 			respWriter.WriteErrorResponse()
 		}

connection/protocol.go

@@ -42,7 +42,7 @@ const (
 	// H2mux on HTTP2 failure to connect.
 	HTTP2Warp
 	//QUICWarp is used only with named tunnels. It's useful for warp-routing where we want to fallback to HTTP2 but
-	// dont' want HTTP2 to fallback to H2mux
+	// don't want HTTP2 to fallback to H2mux
 	QUICWarp
 )
 

connection/protocol_test.go

@@ -26,7 +26,7 @@ var (
 func mockFetcher(getError bool, protocolPercent ...edgediscovery.ProtocolPercent) PercentageFetcher {
 	return func() (edgediscovery.ProtocolPercents, error) {
 		if getError {
-			return nil, fmt.Errorf("failed to fetch precentage")
+			return nil, fmt.Errorf("failed to fetch percentage")
 		}
 		return protocolPercent, nil
 	}

github_release.py

@@ -72,7 +72,7 @@ def get_or_create_release(repo, version, dry_run=False):
     except UnknownObjectException:
         logging.info("Release %s not found", version)
 
-    # We dont want to create a new release tag if one doesnt already exist
+    # We don't want to create a new release tag if one doesn't already exist
     assert_tag_exists(repo, version)
 
     if dry_run:
@@ -198,7 +198,7 @@ def upload_asset(release, filepath, filename, release_version, kv_account_id, na
         pass # the macOS release copy fails with being the same file (already in the artifacts directory)
 
 def main():
-    """ Attempts to upload Asset to Github Release. Creates Release if it doesnt exist """
+    """ Attempts to upload Asset to Github Release. Creates Release if it doesn't exist """
     try:
         args = parse_args()
         client = Github(args.api_key)

h2mux/activestreammap.go

@@ -93,7 +93,7 @@ func (m *activeStreamMap) Set(newStream *MuxedStream) bool {
 	return true
 }
 
-// Delete stops tracking the stream. It should be called only after it is closed and resetted.
+// Delete stops tracking the stream. It should be called only after it is closed and reset.
 func (m *activeStreamMap) Delete(streamID uint32) {
 	m.Lock()
 	defer m.Unlock()

h2mux/h2_dictionaries.go

@@ -12,7 +12,7 @@ import (
 /* This is an implementation of https://github.com/vkrasnov/h2-compression-dictionaries
 but modified for tunnels in a few key ways:
 Since tunnels is a server-to-server service, some aspects of the spec would cause
-unnessasary head-of-line blocking on the CPU and on the network, hence this implementation
+unnecessary head-of-line blocking on the CPU and on the network, hence this implementation
 allows for parallel compression on the "client", and buffering on the "server" to solve
 this problem. */
 
@@ -67,7 +67,7 @@ var compressionPresets = map[CompressionSetting]CompressionPreset{
 }
 
 func compressionSettingVal(version, fmt, sz, nd uint8) uint32 {
-	// Currently the compression settings are inlcude:
+	// Currently the compression settings are include:
 	// * version: only 1 is supported
 	// * fmt: only 2 for brotli is supported
 	// * sz: log2 of the maximal allowed dictionary size
@@ -438,7 +438,7 @@ func assignDictToStream(s *MuxedStream, p []byte) bool {
 	h2d.dictLock.Lock()
 
 	if w.comp != nil {
-		// Check again with lock, in therory the inteface allows for unordered writes
+		// Check again with lock, in therory the interface allows for unordered writes
 		h2d.dictLock.Unlock()
 		return false
 	}
@@ -468,7 +468,7 @@ func assignDictToStream(s *MuxedStream, p []byte) bool {
 		}
 	} else {
 		// Use the overflow dictionary as last resort
-		// If slots are availabe generate new dictioanries for path and content-type
+		// If slots are available generate new dictionaries for path and content-type
 		useID, _ = h2d.getGenericDictID()
 		pathID, pathFound = h2d.getNextDictID()
 		if pathFound {

h2mux/h2mux.go

@@ -174,7 +174,7 @@ func Handshake(
 	pingTimestamp := NewPingTimestamp()
 	connActive := NewSignal()
 	idleDuration := config.HeartbeatInterval
-	// Sanity check to enusre idelDuration is sane
+	// Sanity check to ensure idelDuration is sane
 	if idleDuration == 0 || idleDuration < defaultTimeout {
 		idleDuration = defaultTimeout
 		config.Log.Info().Msgf("muxer: Minimum idle time has been adjusted to %d", defaultTimeout)
@@ -274,7 +274,7 @@ func (m *Muxer) readPeerSettings(magic uint32) error {
 		m.compressionQuality = compressionPresets[CompressionNone]
 		return nil
 	}
-	// Values used for compression are the mimimum between the two peers
+	// Values used for compression are the minimum between the two peers
 	if sz < m.compressionQuality.dictSize {
 		m.compressionQuality.dictSize = sz
 	}

h2mux/muxmetrics_test.go

@@ -130,7 +130,7 @@ func TestMuxMetricsUpdater(t *testing.T) {
 			m.updateReceiveWindow(uint32(j))
 			m.updateSendWindow(uint32(j))
 
-			// should always be disgarded since the send time is before readerSend
+			// should always be discarded since the send time is before readerSend
 			rm := &roundTripMeasurement{receiveTime: readerStart, sendTime: readerStart.Add(-time.Duration(j*dataPoints) * time.Millisecond)}
 			m.updateRTT(rm)
 

ingress/origin_connection_test.go

@@ -97,7 +97,7 @@ func TestDefaultStreamWSOverTCPConnection(t *testing.T) {
 }
 
 // TestSocksStreamWSOverTCPConnection simulates proxying in socks mode.
-// Eyeball side runs cloudflared accesss tcp with --url flag to start a websocket forwarder which
+// Eyeball side runs cloudflared access tcp with --url flag to start a websocket forwarder which
 // wraps SOCKS5 traffic in websocket
 // Origin side runs a tcpOverWSConnection with socks.StreamHandler
 func TestSocksStreamWSOverTCPConnection(t *testing.T) {

origin/proxy_test.go

@@ -767,7 +767,7 @@ func newWSRespWriter(w io.Writer) *wsRespWriter {
 func (w *wsRespWriter) Write(p []byte) (int, error) {
 	returnedMsg, err := wsutil.ReadServerBinary(bytes.NewBuffer(p))
 	if err != nil {
-		// The data was not returned by a websocket connecton.
+		// The data was not returned by a websocket connection.
 		if err != io.ErrUnexpectedEOF {
 			return w.w.Write(p)
 		}

origin/reconnect.go

@@ -91,7 +91,7 @@ func (cm *reconnectCredentialManager) ConnDigest(connID uint8) ([]byte, error) {
 	defer cm.mu.RUnlock()
 	digest, ok := cm.connDigest[connID]
 	if !ok {
-		return nil, fmt.Errorf("no conneciton digest for connection %v", connID)
+		return nil, fmt.Errorf("no connection digest for connection %v", connID)
 	}
 	return digest, nil
 }

quic/metrics.go

@@ -366,7 +366,7 @@ func (sc *serverCollector) lostPackets(reason logging.PacketLossReason) {
 
 func (sc *serverCollector) updatedRTT(rtt *logging.RTTStats) {
 	latestRTT := rtt.LatestRTT()
-	// May return 0 if no valid updates have occured
+	// May return 0 if no valid updates have occurred
 	if latestRTT > 0 {
 		serverMetrics.rtt.Observe(durationToPromGauge(latestRTT))
 	}

socks/auth_handler.go

@@ -18,7 +18,7 @@ const (
 	authFailure     = uint8(1)
 )
 
-// AuthHandler handles socks authenication requests
+// AuthHandler handles socks authentication requests
 type AuthHandler interface {
 	Handle(io.Reader, io.Writer) error
 	Register(uint8, Authenticator)
@@ -43,7 +43,7 @@ func (h *StandardAuthHandler) Register(method uint8, a Authenticator) {
 	h.authenticators[method] = a
 }
 
-// Handle gets the methods from the SOCKS5 client and authenicates with the first supported method
+// Handle gets the methods from the SOCKS5 client and authenticates with the first supported method
 func (h *StandardAuthHandler) Handle(bufConn io.Reader, conn io.Writer) error {
 	methods, err := readMethods(bufConn)
 	if err != nil {

socks/request_handler.go

@@ -55,7 +55,7 @@ func (h *StandardRequestHandler) handleConnect(conn io.ReadWriter, req *Request)
 			addr, err := net.ResolveIPAddr("ip", req.DestAddr.FQDN)
 			if err != nil {
 				_ = sendReply(conn, ruleFailure, req.DestAddr)
-				return fmt.Errorf("unable to resolve host to confirm acceess")
+				return fmt.Errorf("unable to resolve host to confirm access")
 			}
 
 			req.DestAddr.IP = addr.IP

ssh_server_tests/tests.py

@@ -178,7 +178,7 @@ class TestSSHShell(TestSSHBase):
             self.assertIn(username, pwd)
 
             # Ensure shell launched with correct user's permissions and privs.
-            # Cant read root owned 0700 files.
+            # Can't read root owned 0700 files.
             output = self.get_command_output(
                 session, f"cat {self.ROOT_ONLY_TEST_FILE_PATH}"
             )

token/token.go

@@ -178,7 +178,7 @@ func getToken(appURL *url.URL, appInfo *AppInfo, useHostOnly bool, log *zerolog.
 		return token, nil
 	}
 
-	// If an app token couldnt be found on disk, check for an org token and attempt to exchange it for an app token.
+	// If an app token couldn't be found on disk, check for an org token and attempt to exchange it for an app token.
 	var orgTokenPath string
 	orgToken, err := GetOrgTokenIfExists(appInfo.AuthDomain)
 	if err != nil {
@@ -213,7 +213,7 @@ func getToken(appURL *url.URL, appInfo *AppInfo, useHostOnly bool, log *zerolog.
 // getTokensFromEdge will attempt to use the transfer service to retrieve an app and org token, save them to disk,
 // and return the app token.
 func getTokensFromEdge(appURL *url.URL, appTokenPath, orgTokenPath string, useHostOnly bool, log *zerolog.Logger) (string, error) {
-	// If no org token exists or if it couldnt be exchanged for an app token, then run the transfer service flow.
+	// If no org token exists or if it couldn't be exchanged for an app token, then run the transfer service flow.
 
 	// this weird parameter is the resource name (token) and the key/value
 	// we want to send to the transfer service. the key is token and the value

tunneldns/https_upstream.go

@@ -49,12 +49,12 @@ func (u *UpstreamHTTPS) Exchange(ctx context.Context, query *dns.Msg) (*dns.Msg,
 		for _, bootstrap := range u.bootstraps {
 			endpoint, client, err := configureBootstrap(bootstrap)
 			if err != nil {
-				u.log.Err(err).Msgf("failed to configure boostrap upstream %s", bootstrap)
+				u.log.Err(err).Msgf("failed to configure bootstrap upstream %s", bootstrap)
 				continue
 			}
 			msg, err := exchange(queryBuf, query.Id, endpoint, client, u.log)
 			if err != nil {
-				u.log.Err(err).Msgf("failed to connect to a boostrap upstream %s", bootstrap)
+				u.log.Err(err).Msgf("failed to connect to a bootstrap upstream %s", bootstrap)
 				continue
 			}
 			return msg, nil