Gobump v7

api/cloudcontroller/cloud_controller_connection.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 	"time"
 
+	"errors"
 	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
 	"code.cloudfoundry.org/cli/util"
 )
@@ -133,18 +134,21 @@ func (connection *CloudControllerConnection) populateResponse(response *http.Res
 func (*CloudControllerConnection) processRequestErrors(request *http.Request, err error) error {
 	switch e := err.(type) {
 	case *url.Error:
-		switch urlErr := e.Err.(type) {
-		case x509.UnknownAuthorityError:
+		if errors.As(err, &x509.UnknownAuthorityError{}) {
 			return ccerror.UnverifiedServerError{
 				URL: request.URL.String(),
 			}
-		case x509.HostnameError:
+		}
+
+		hostnameError := x509.HostnameError{}
+	        if errors.As(err, &hostnameError) {
 			return ccerror.SSLValidationHostnameError{
-				Message: urlErr.Error(),
+				Message: hostnameError.Error(),
 			}
-		default:
-			return ccerror.RequestError{Err: e}
 		}
+
+		return ccerror.RequestError{Err: e}
+
 	default:
 		return err
 	}

api/plugin/plugin_connection.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/url"
 	"time"
+	"errors"
 
 	"code.cloudfoundry.org/cli/api/plugin/pluginerror"
 	"code.cloudfoundry.org/cli/util"
@@ -101,18 +102,21 @@ func (connection *PluginConnection) populateResponse(response *http.Response, pa
 func (connection *PluginConnection) processRequestErrors(request *http.Request, err error) error {
 	switch e := err.(type) {
 	case *url.Error:
-		switch urlErr := e.Err.(type) {
-		case x509.UnknownAuthorityError:
+		if errors.As(err, &x509.UnknownAuthorityError{}) {
 			return pluginerror.UnverifiedServerError{
 				URL: request.URL.String(),
 			}
-		case x509.HostnameError:
+		}
+
+		hostnameError := x509.HostnameError{}
+		if errors.As(err, &hostnameError) {
 			return pluginerror.SSLValidationHostnameError{
-				Message: urlErr.Error(),
+				Message: hostnameError.Error(),
 			}
-		default:
-			return pluginerror.RequestError{Err: e}
 		}
+
+		return pluginerror.RequestError{Err: e}
+
 	default:
 		return err
 	}

api/uaa/uaa_connection.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"net/url"
 	"time"
+	"errors"
 
 	"code.cloudfoundry.org/cli/util"
 )
@@ -100,7 +101,7 @@ func (connection *UAAConnection) populateResponse(response *http.Response, passe
 func (connection *UAAConnection) processRequestErrors(request *http.Request, err error) error {
 	switch e := err.(type) {
 	case *url.Error:
-		if _, ok := e.Err.(x509.UnknownAuthorityError); ok {
+		if errors.As(err, &x509.UnknownAuthorityError{}) {
 			return UnverifiedServerError{
 				URL: request.URL.String(),
 			}

cf/net/http_client.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"net/url"
 	"strings"
+	asErrors "errors"
 
 	"code.cloudfoundry.org/cli/cf/errors"
 	. "code.cloudfoundry.org/cli/cf/i18n"
@@ -83,14 +84,17 @@ func WrapNetworkErrors(host string, err error) error {
 	}
 
 	if innerErr != nil {
-		switch typedInnerErr := innerErr.(type) {
-		case x509.UnknownAuthorityError:
+		if asErrors.As(innerErr, &x509.UnknownAuthorityError{}){
 			return errors.NewInvalidSSLCert(host, T("unknown authority"))
-		case x509.HostnameError:
+		}
+		if asErrors.As(innerErr, &x509.HostnameError{}){
 			return errors.NewInvalidSSLCert(host, T("not valid for the requested host"))
-		case x509.CertificateInvalidError:
+		}
+		if asErrors.As(innerErr, &x509.CertificateInvalidError{}){
 			return errors.NewInvalidSSLCert(host, "")
-		case *net.OpError:
+		}
+		typedInnerErr := new(net.OpError)
+		if asErrors.As(innerErr, &typedInnerErr) {
 			if typedInnerErr.Op == "dial" {
 				return fmt.Errorf("%s: %s\n%s", T("Error performing request"), err.Error(), T("TIP: If you are behind a firewall and require an HTTP proxy, verify the https_proxy environment variable is correctly set. Else, check your network connection."))
 			}

go.mod

@@ -1,6 +1,6 @@
 module code.cloudfoundry.org/cli
 
-go 1.19
+go 1.20
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0-20170428003108-f4415fafc561
@@ -41,7 +41,7 @@ require (
 	github.com/sirupsen/logrus v1.2.0
 	github.com/tedsuo/rata v1.0.1-0.20170830210128-07d200713958
 	github.com/vito/go-interact v0.0.0-20171111012221-fa338ed9e9ec
-	golang.org/x/crypto v0.4.0
+	golang.org/x/crypto v0.8.0
 	golang.org/x/net v0.9.0
 	golang.org/x/text v0.9.0
 	gopkg.in/cheggaaa/pb.v1 v1.0.27

go.sum

@@ -204,8 +204,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.8.0 h1:pd9TJtTueMTVQXzk8E2XESSMQDj/U7OUu0PqJqPXQjQ=
+golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=