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remove custom contains funcs for slices.Contains (#2015)

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Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2024-07-19 09:04:04 +02:00 committed by GitHub
parent 9e523d4687
commit 11fde62b8c
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GPG Key ID: B5690EEEBB952194
4 changed files with 7 additions and 26 deletions
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5
cmd/headscale/cli/nodes.go
View File

@ -4,6 +4,7 @@ import (
"fmt" "fmt"
"log" "log"
"net/netip" "net/netip"
"slices"
"strconv" "strconv"
"strings" "strings"
"time" "time"
@ -617,14 +618,14 @@ func nodesToPtables(
forcedTags = strings.TrimLeft(forcedTags, ",") forcedTags = strings.TrimLeft(forcedTags, ",")
var invalidTags string var invalidTags string
for _, tag := range node.GetInvalidTags() { for _, tag := range node.GetInvalidTags() {
if !contains(node.GetForcedTags(), tag) { if !slices.Contains(node.GetForcedTags(), tag) {
invalidTags += "," + pterm.LightRed(tag) invalidTags += "," + pterm.LightRed(tag)
} }
} }
invalidTags = strings.TrimLeft(invalidTags, ",") invalidTags = strings.TrimLeft(invalidTags, ",")
var validTags string var validTags string
for _, tag := range node.GetValidTags() { for _, tag := range node.GetValidTags() {
if !contains(node.GetForcedTags(), tag) { if !slices.Contains(node.GetForcedTags(), tag) {
validTags += "," + pterm.LightGreen(tag) validTags += "," + pterm.LightGreen(tag)
} }
} }

11
cmd/headscale/cli/utils.go
View File

@ -6,7 +6,6 @@ import (
"encoding/json" "encoding/json"
"fmt" "fmt"
"os" "os"
"reflect"
"github.com/rs/zerolog/log" "github.com/rs/zerolog/log"
"google.golang.org/grpc" "google.golang.org/grpc"
@ -197,13 +196,3 @@ func (t tokenAuth) GetRequestMetadata(
func (tokenAuth) RequireTransportSecurity() bool { func (tokenAuth) RequireTransportSecurity() bool {
return true return true
} }
func contains[T string](ts []T, t T) bool {
for _, v := range ts {
if reflect.DeepEqual(v, t) {
return true
}
}
return false
}

7
hscontrol/oidc.go
View File

@ -10,6 +10,7 @@ import (
"fmt" "fmt"
"html/template" "html/template"
"net/http" "net/http"
"slices"
"strings" "strings"
"time" "time"
@ -365,7 +366,7 @@ func validateOIDCAllowedDomains(
) error { ) error {
if len(allowedDomains) > 0 { if len(allowedDomains) > 0 {
if at := strings.LastIndex(claims.Email, "@"); at < 0 || if at := strings.LastIndex(claims.Email, "@"); at < 0 ||
!util.IsStringInSlice(allowedDomains, claims.Email[at+1:]) { !slices.Contains(allowedDomains, claims.Email[at+1:]) {
log.Trace().Msg("authenticated principal does not match any allowed domain") log.Trace().Msg("authenticated principal does not match any allowed domain")
writer.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
@ -393,7 +394,7 @@ func validateOIDCAllowedGroups(
) error { ) error {
if len(allowedGroups) > 0 { if len(allowedGroups) > 0 {
for _, group := range allowedGroups { for _, group := range allowedGroups {
if util.IsStringInSlice(claims.Groups, group) { if slices.Contains(claims.Groups, group) {
return nil return nil
} }
} }
@ -420,7 +421,7 @@ func validateOIDCAllowedUsers(
claims *IDTokenClaims, claims *IDTokenClaims,
) error { ) error {
if len(allowedUsers) > 0 && if len(allowedUsers) > 0 &&
!util.IsStringInSlice(allowedUsers, claims.Email) { !slices.Contains(allowedUsers, claims.Email) {
log.Trace().Msg("authenticated principal does not match any allowed user") log.Trace().Msg("authenticated principal does not match any allowed user")
writer.Header().Set("Content-Type", "text/plain; charset=utf-8") writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
writer.WriteHeader(http.StatusBadRequest) writer.WriteHeader(http.StatusBadRequest)

10
hscontrol/util/string.go
View File

@ -56,16 +56,6 @@ func GenerateRandomStringDNSSafe(size int) (string, error) {
return str[:size], nil return str[:size], nil
} }
func IsStringInSlice(slice []string, str string) bool {
for _, s := range slice {
if s == str {
return true
}
}
return false
}
func TailNodesToString(nodes []*tailcfg.Node) string { func TailNodesToString(nodes []*tailcfg.Node) string {
temp := make([]string, len(nodes)) temp := make([]string, len(nodes))