mirror of https://github.com/docker/compose.git
79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package mobycli
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import (
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"fmt"
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"os"
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"strings"
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"github.com/docker/cli/cli/config"
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"github.com/docker/docker/registry"
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"github.com/hashicorp/go-uuid"
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)
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const (
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// patSuggestMsg is a message to suggest the use of PAT (personal access tokens).
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patSuggestMsg = `Logging in with your password grants your terminal complete access to your account.
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For better security, log in with a limited-privilege personal access token. Learn more at https://docs.docker.com/go/access-tokens/`
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// patPrefix represents a docker personal access token prefix.
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patPrefix = "dckrp_"
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)
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// displayPATSuggestMsg displays a message suggesting users to use PATs instead of passwords to reduce scope.
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func displayPATSuggestMsg(cmdArgs []string) {
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if os.Getenv("DOCKER_PAT_SUGGEST") == "false" {
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return
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}
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if !isUsingDefaultRegistry(cmdArgs) {
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return
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}
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authCfg, err := config.LoadDefaultConfigFile(os.Stderr).GetAuthConfig(registry.IndexServer)
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if err != nil {
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return
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}
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if !isUsingPassword(authCfg.Password) {
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return
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}
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fmt.Fprintf(os.Stderr, "\n"+patSuggestMsg+"\n")
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}
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func isUsingDefaultRegistry(cmdArgs []string) bool {
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for i := 1; i < len(cmdArgs); i++ {
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if strings.HasPrefix(cmdArgs[i], "-") {
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i++
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continue
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}
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return cmdArgs[i] == registry.IndexServer
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}
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return true
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}
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func isUsingPassword(pass string) bool {
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if pass == "" { // ignore if no password (or SSO)
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return false
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}
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if _, err := uuid.ParseUUID(pass); err == nil {
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return false
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}
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if strings.HasPrefix(pass, patPrefix) {
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return false
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}
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return true
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}
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