Ejemplo n.º 1
0
func (cli *DockerCli) getPassphraseRetriever() passphrase.Retriever {
	aliasMap := map[string]string{
		"root":     "root",
		"snapshot": "repository",
		"targets":  "repository",
		"default":  "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"),
		"default":  os.Getenv("DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE"),
	}

	return func(keyName string, alias string, createNew bool, numAttempts int) (string, bool, error) {
		if v := env[alias]; v != "" {
			return v, numAttempts > 1, nil
		}
		// For non-root roles, we can also try the "default" alias if it is specified
		if v := env["default"]; v != "" && alias != data.CanonicalRootRole {
			return v, numAttempts > 1, nil
		}
		return baseRetriever(keyName, alias, createNew, numAttempts)
	}
}
Ejemplo n.º 2
0
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"] == "" {
		if passphrase := os.Getenv("DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE"); passphrase != "" {
			env["root"] = 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"] == "" {
		if passphrase := os.Getenv("DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE"); passphrase != "" {
			env["snapshot"] = passphrase
			env["targets"] = 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)
	}
}