func (cli *DockerCli) getPassphraseRetriever() passphrase.Retriever {
aliasMap := map[string]string{
"root": "root",
"snapshot": "repository",
"targets": "repository",
}
baseRetriever := passphrase.PromptRetrieverWithInOut(cli.in, cli.out, aliasMap)
env := map[string]string{
"root": os.Getenv("DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE"),
"snapshot": os.Getenv("DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE"),
"targets": os.Getenv("DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE"),
}
// Backwards compatibility with old env names. We should remove this in 1.10
if env["root"] == "" {
env["root"] = os.Getenv("DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE")
fmt.Fprintf(cli.err, "[DEPRECATED] The environment variable DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE has been deprecated and will be removed in v1.10. Please use DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE\n")
}
if env["snapshot"] == "" || env["targets"] == "" {
env["snapshot"] = os.Getenv("DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE")
env["targets"] = os.Getenv("DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE")
fmt.Fprintf(cli.err, "[DEPRECATED] The environment variable DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE has been deprecated and will be removed in v1.10. Please use DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE\n")
}
return func(keyName string, alias string, createNew bool, numAttempts int) (string, bool, error) {
if v := env[alias]; v != "" {
return v, numAttempts > 1, nil
}
return baseRetriever(keyName, alias, createNew, numAttempts)
}
}
func (cli *DockerCli) getPassphraseRetriever() passphrase.Retriever {
baseRetriever := passphrase.PromptRetrieverWithInOut(cli.in, cli.out)
env := map[string]string{
"root": os.Getenv("DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE"),
"targets": os.Getenv("DOCKER_CONTENT_TRUST_TARGET_PASSPHRASE"),
"snapshot": os.Getenv("DOCKER_CONTENT_TRUST_SNAPSHOT_PASSPHRASE"),
}
return func(keyName string, alias string, createNew bool, numAttempts int) (string, bool, error) {
if v := env[alias]; v != "" {
return v, numAttempts > 1, nil
}
return baseRetriever(keyName, alias, createNew, numAttempts)
}
}
func (cli *DockerCli) getPassphraseRetriever() passphrase.Retriever {
aliasMap := map[string]string{
"root": "offline",
"snapshot": "tagging",
"targets": "tagging",
}
baseRetriever := passphrase.PromptRetrieverWithInOut(cli.in, cli.out, aliasMap)
env := map[string]string{
"root": os.Getenv("DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE"),
"snapshot": os.Getenv("DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE"),
"targets": os.Getenv("DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE"),
}
return func(keyName string, alias string, createNew bool, numAttempts int) (string, bool, error) {
if v := env[alias]; v != "" {
return v, numAttempts > 1, nil
}
return baseRetriever(keyName, alias, createNew, numAttempts)
}
}