7a5c8dc1eb
* copyright headers for agent folder * Ignore test data files * fix proto files and remove headers in agent/uiserver folder * ignore deep-copy files * copyright headers for agent folder * Copyright headers for command folder * fix merge conflicts
372 lines
14 KiB
Go
372 lines
14 KiB
Go
// Copyright (c) HashiCorp, Inc.
|
||
// SPDX-License-Identifier: MPL-2.0
|
||
|
||
package token
|
||
|
||
import (
|
||
"bytes"
|
||
"encoding/json"
|
||
"fmt"
|
||
"strings"
|
||
|
||
"github.com/hashicorp/consul/acl"
|
||
"github.com/hashicorp/consul/agent/structs"
|
||
"github.com/hashicorp/consul/api"
|
||
)
|
||
|
||
const (
|
||
PrettyFormat string = "pretty"
|
||
JSONFormat string = "json"
|
||
|
||
WHITESPACE_2 string = "\t"
|
||
WHITESPACE_4 string = "\t\t"
|
||
)
|
||
|
||
// Formatter defines methods provided by token command output formatter
|
||
type Formatter interface {
|
||
FormatToken(token *api.ACLToken) (string, error)
|
||
FormatTokenExpanded(token *api.ACLTokenExpanded) (string, error)
|
||
FormatTokenList(tokens []*api.ACLTokenListEntry) (string, error)
|
||
}
|
||
|
||
// GetSupportedFormats returns supported formats
|
||
func GetSupportedFormats() []string {
|
||
return []string{PrettyFormat, JSONFormat}
|
||
}
|
||
|
||
// NewFormatter returns Formatter implementation
|
||
func NewFormatter(format string, showMeta bool) (formatter Formatter, err error) {
|
||
switch format {
|
||
case PrettyFormat:
|
||
formatter = newPrettyFormatter(showMeta)
|
||
case JSONFormat:
|
||
formatter = newJSONFormatter(showMeta)
|
||
default:
|
||
err = fmt.Errorf("Unknown format: %s", format)
|
||
}
|
||
|
||
return formatter, err
|
||
}
|
||
|
||
func newPrettyFormatter(showMeta bool) Formatter {
|
||
return &prettyFormatter{showMeta}
|
||
}
|
||
|
||
type prettyFormatter struct {
|
||
showMeta bool
|
||
}
|
||
|
||
func (f *prettyFormatter) FormatToken(token *api.ACLToken) (string, error) {
|
||
var buffer bytes.Buffer
|
||
|
||
buffer.WriteString(fmt.Sprintf("AccessorID: %s\n", token.AccessorID))
|
||
buffer.WriteString(fmt.Sprintf("SecretID: %s\n", token.SecretID))
|
||
if token.Partition != "" {
|
||
buffer.WriteString(fmt.Sprintf("Partition: %s\n", token.Partition))
|
||
}
|
||
if token.Namespace != "" {
|
||
buffer.WriteString(fmt.Sprintf("Namespace: %s\n", token.Namespace))
|
||
}
|
||
buffer.WriteString(fmt.Sprintf("Description: %s\n", token.Description))
|
||
buffer.WriteString(fmt.Sprintf("Local: %t\n", token.Local))
|
||
if token.AuthMethod != "" {
|
||
buffer.WriteString(fmt.Sprintf("Auth Method: %s (Namespace: %s)\n", token.AuthMethod, token.AuthMethodNamespace))
|
||
}
|
||
buffer.WriteString(fmt.Sprintf("Create Time: %v\n", token.CreateTime))
|
||
if token.ExpirationTime != nil && !token.ExpirationTime.IsZero() {
|
||
buffer.WriteString(fmt.Sprintf("Expiration Time: %v\n", *token.ExpirationTime))
|
||
}
|
||
if f.showMeta {
|
||
buffer.WriteString(fmt.Sprintf("Hash: %x\n", token.Hash))
|
||
buffer.WriteString(fmt.Sprintf("Create Index: %d\n", token.CreateIndex))
|
||
buffer.WriteString(fmt.Sprintf("Modify Index: %d\n", token.ModifyIndex))
|
||
}
|
||
if len(token.Policies) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Policies:"))
|
||
for _, policy := range token.Policies {
|
||
buffer.WriteString(fmt.Sprintf(" %s - %s\n", policy.ID, policy.Name))
|
||
}
|
||
}
|
||
if len(token.Roles) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Roles:"))
|
||
for _, role := range token.Roles {
|
||
buffer.WriteString(fmt.Sprintf(" %s - %s\n", role.ID, role.Name))
|
||
}
|
||
}
|
||
if len(token.ServiceIdentities) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Service Identities:"))
|
||
for _, svcid := range token.ServiceIdentities {
|
||
if len(svcid.Datacenters) > 0 {
|
||
buffer.WriteString(fmt.Sprintf(" %s (Datacenters: %s)\n", svcid.ServiceName, strings.Join(svcid.Datacenters, ", ")))
|
||
} else {
|
||
buffer.WriteString(fmt.Sprintf(" %s (Datacenters: all)\n", svcid.ServiceName))
|
||
}
|
||
}
|
||
}
|
||
if len(token.NodeIdentities) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Node Identities:"))
|
||
for _, nodeid := range token.NodeIdentities {
|
||
buffer.WriteString(fmt.Sprintf(" %s (Datacenter: %s)\n", nodeid.NodeName, nodeid.Datacenter))
|
||
}
|
||
}
|
||
|
||
return buffer.String(), nil
|
||
}
|
||
|
||
func (f *prettyFormatter) FormatTokenExpanded(token *api.ACLTokenExpanded) (string, error) {
|
||
var buffer bytes.Buffer
|
||
|
||
buffer.WriteString(fmt.Sprintf("AccessorID: %s\n", token.AccessorID))
|
||
buffer.WriteString(fmt.Sprintf("SecretID: %s\n", token.SecretID))
|
||
if token.Partition != "" {
|
||
buffer.WriteString(fmt.Sprintf("Partition: %s\n", token.Partition))
|
||
}
|
||
if token.Namespace != "" {
|
||
buffer.WriteString(fmt.Sprintf("Namespace: %s\n", token.Namespace))
|
||
}
|
||
buffer.WriteString(fmt.Sprintf("Description: %s\n", token.Description))
|
||
buffer.WriteString(fmt.Sprintf("Local: %t\n", token.Local))
|
||
if token.AuthMethod != "" {
|
||
buffer.WriteString(fmt.Sprintf("Auth Method: %s (Namespace: %s)\n", token.AuthMethod, token.AuthMethodNamespace))
|
||
}
|
||
buffer.WriteString(fmt.Sprintf("Create Time: %v\n", token.CreateTime))
|
||
if token.ExpirationTime != nil && !token.ExpirationTime.IsZero() {
|
||
buffer.WriteString(fmt.Sprintf("Expiration Time: %v\n", *token.ExpirationTime))
|
||
}
|
||
if f.showMeta {
|
||
buffer.WriteString(fmt.Sprintf("Hash: %x\n", token.Hash))
|
||
buffer.WriteString(fmt.Sprintf("Create Index: %d\n", token.CreateIndex))
|
||
buffer.WriteString(fmt.Sprintf("Modify Index: %d\n", token.ModifyIndex))
|
||
}
|
||
|
||
policies := make(map[string]api.ACLPolicy)
|
||
roles := make(map[string]api.ACLRole)
|
||
for _, policy := range token.ExpandedPolicies {
|
||
policies[policy.ID] = policy
|
||
}
|
||
for _, role := range token.ExpandedRoles {
|
||
roles[role.ID] = role
|
||
}
|
||
|
||
formatPolicy := func(policy api.ACLPolicy, indent string) {
|
||
buffer.WriteString(fmt.Sprintf(indent+"Policy Name: %s\n", policy.Name))
|
||
buffer.WriteString(fmt.Sprintf(indent+WHITESPACE_2+"ID: %s\n", policy.ID))
|
||
buffer.WriteString(fmt.Sprintf(indent+WHITESPACE_2+"Description: %s\n", policy.Description))
|
||
buffer.WriteString(indent + WHITESPACE_2 + "Rules:\n")
|
||
buffer.WriteString(indent + WHITESPACE_4)
|
||
buffer.WriteString(strings.ReplaceAll(policy.Rules, "\n", "\n"+indent+WHITESPACE_4))
|
||
buffer.WriteString("\n\n")
|
||
}
|
||
|
||
if len(token.ACLToken.Policies) > 0 {
|
||
buffer.WriteString("Policies:\n")
|
||
for _, policyLink := range token.ACLToken.Policies {
|
||
formatPolicy(policies[policyLink.ID], WHITESPACE_2)
|
||
}
|
||
}
|
||
|
||
entMeta := acl.NewEnterpriseMetaWithPartition(token.Partition, token.Namespace)
|
||
formatServiceIdentity := func(svcIdentity *api.ACLServiceIdentity, indent string) {
|
||
if len(svcIdentity.Datacenters) > 0 {
|
||
buffer.WriteString(fmt.Sprintf(indent+"Name: %s (Datacenters: %s)\n", svcIdentity.ServiceName, strings.Join(svcIdentity.Datacenters, ", ")))
|
||
} else {
|
||
buffer.WriteString(fmt.Sprintf(indent+"Name: %s (Datacenters: all)\n", svcIdentity.ServiceName))
|
||
}
|
||
identity := structs.ACLServiceIdentity{ServiceName: svcIdentity.ServiceName, Datacenters: svcIdentity.Datacenters}
|
||
policy := identity.SyntheticPolicy(&entMeta)
|
||
buffer.WriteString(fmt.Sprintf(indent+WHITESPACE_2+"Description: %s\n", policy.Description))
|
||
buffer.WriteString(indent + WHITESPACE_2 + "Rules:")
|
||
buffer.WriteString(strings.ReplaceAll(policy.Rules, "\n", "\n"+indent+WHITESPACE_4))
|
||
buffer.WriteString("\n\n")
|
||
}
|
||
if len(token.ACLToken.ServiceIdentities) > 0 {
|
||
buffer.WriteString("Service Identities:\n")
|
||
for _, svcIdentity := range token.ACLToken.ServiceIdentities {
|
||
formatServiceIdentity(svcIdentity, WHITESPACE_2)
|
||
}
|
||
}
|
||
|
||
formatNodeIdentity := func(nodeIdentity *api.ACLNodeIdentity, indent string) {
|
||
buffer.WriteString(fmt.Sprintf(indent+"Name: %s (Datacenter: %s)\n", nodeIdentity.NodeName, nodeIdentity.Datacenter))
|
||
identity := structs.ACLNodeIdentity{NodeName: nodeIdentity.NodeName, Datacenter: nodeIdentity.Datacenter}
|
||
policy := identity.SyntheticPolicy(&entMeta)
|
||
buffer.WriteString(fmt.Sprintf(indent+WHITESPACE_2+"Description: %s\n", policy.Description))
|
||
buffer.WriteString(indent + WHITESPACE_2 + "Rules:")
|
||
buffer.WriteString(strings.ReplaceAll(policy.Rules, "\n", "\n"+indent+WHITESPACE_4))
|
||
buffer.WriteString("\n\n")
|
||
}
|
||
if len(token.ACLToken.NodeIdentities) > 0 {
|
||
buffer.WriteString("Node Identities:\n")
|
||
for _, nodeIdentity := range token.ACLToken.NodeIdentities {
|
||
formatNodeIdentity(nodeIdentity, WHITESPACE_2)
|
||
}
|
||
}
|
||
|
||
formatRole := func(role api.ACLRole, indent string) {
|
||
buffer.WriteString(fmt.Sprintf(indent+"Role Name: %s\n", role.Name))
|
||
buffer.WriteString(fmt.Sprintf(indent+WHITESPACE_2+"ID: %s\n", role.ID))
|
||
buffer.WriteString(fmt.Sprintf(indent+WHITESPACE_2+"Description: %s\n", role.Description))
|
||
|
||
if len(role.Policies) > 0 {
|
||
buffer.WriteString(indent + WHITESPACE_2 + "Policies:\n")
|
||
for _, policyLink := range role.Policies {
|
||
formatPolicy(policies[policyLink.ID], indent+WHITESPACE_4)
|
||
}
|
||
}
|
||
|
||
if len(role.ServiceIdentities) > 0 {
|
||
buffer.WriteString(indent + WHITESPACE_2 + "Service Identities:\n")
|
||
for _, svcIdentity := range role.ServiceIdentities {
|
||
formatServiceIdentity(svcIdentity, indent+WHITESPACE_4)
|
||
}
|
||
}
|
||
|
||
if len(role.NodeIdentities) > 0 {
|
||
buffer.WriteString(indent + WHITESPACE_2 + "Node Identities:\n")
|
||
for _, nodeIdentity := range role.NodeIdentities {
|
||
formatNodeIdentity(nodeIdentity, indent+WHITESPACE_4)
|
||
}
|
||
}
|
||
}
|
||
if len(token.ACLToken.Roles) > 0 {
|
||
buffer.WriteString("Roles:\n")
|
||
for _, roleLink := range token.ACLToken.Roles {
|
||
role := roles[roleLink.ID]
|
||
formatRole(role, WHITESPACE_2)
|
||
}
|
||
}
|
||
|
||
buffer.WriteString("=== End of Authorizer Layer 0: Token ===\n")
|
||
|
||
if len(token.NamespaceDefaultPolicyIDs) > 0 || len(token.NamespaceDefaultRoleIDs) > 0 {
|
||
buffer.WriteString("=== Start of Authorizer Layer 1: Token Namespace’s Defaults (Inherited) ===\n")
|
||
buffer.WriteString(fmt.Sprintf("Description: ACL Roles inherited by all Tokens in Namespace %q\n\n", token.Namespace))
|
||
|
||
buffer.WriteString("Namespace Policy Defaults:\n")
|
||
for _, policyID := range token.NamespaceDefaultPolicyIDs {
|
||
formatPolicy(policies[policyID], WHITESPACE_2)
|
||
}
|
||
|
||
buffer.WriteString("Namespace Role Defaults:\n")
|
||
for _, roleID := range token.NamespaceDefaultRoleIDs {
|
||
formatRole(roles[roleID], WHITESPACE_2)
|
||
}
|
||
|
||
buffer.WriteString("=== End of Authorizer Layer 1: Token Namespace’s Defaults (Inherited) ===\n")
|
||
}
|
||
|
||
buffer.WriteString("=== Start of Authorizer Layer 2: Agent Configuration Defaults (Inherited) ===\n")
|
||
buffer.WriteString("Description: Defined at request-time by the agent that resolves the ACL token; other agents may have different configuration defaults\n")
|
||
buffer.WriteString(fmt.Sprintf("Resolved By Agent: %q\n\n", token.ResolvedByAgent))
|
||
buffer.WriteString(fmt.Sprintf("Default Policy: %s\n", token.AgentACLDefaultPolicy))
|
||
buffer.WriteString(WHITESPACE_2 + "Description: Backstop rule used if no preceding layer has a matching rule (refer to default_policy option in agent configuration)\n\n")
|
||
buffer.WriteString(fmt.Sprintf("Down Policy: %s\n", token.AgentACLDownPolicy))
|
||
buffer.WriteString(WHITESPACE_2 + "Description: Defines what to do if this Token's information cannot be read from the primary_datacenter (refer to down_policy option in agent configuration)\n\n")
|
||
|
||
return buffer.String(), nil
|
||
}
|
||
|
||
func (f *prettyFormatter) FormatTokenList(tokens []*api.ACLTokenListEntry) (string, error) {
|
||
var buffer bytes.Buffer
|
||
|
||
first := true
|
||
for _, token := range tokens {
|
||
if first {
|
||
first = false
|
||
} else {
|
||
buffer.WriteString("\n")
|
||
}
|
||
buffer.WriteString(f.formatTokenListEntry(token))
|
||
}
|
||
|
||
return buffer.String(), nil
|
||
}
|
||
|
||
func (f *prettyFormatter) formatTokenListEntry(token *api.ACLTokenListEntry) string {
|
||
var buffer bytes.Buffer
|
||
|
||
buffer.WriteString(fmt.Sprintf("AccessorID: %s\n", token.AccessorID))
|
||
buffer.WriteString(fmt.Sprintf("SecretID: %s\n", token.SecretID))
|
||
if token.Partition != "" {
|
||
buffer.WriteString(fmt.Sprintf("Partition: %s\n", token.Partition))
|
||
}
|
||
if token.Namespace != "" {
|
||
buffer.WriteString(fmt.Sprintf("Namespace: %s\n", token.Namespace))
|
||
}
|
||
buffer.WriteString(fmt.Sprintf("Description: %s\n", token.Description))
|
||
buffer.WriteString(fmt.Sprintf("Local: %t\n", token.Local))
|
||
if token.AuthMethod != "" {
|
||
buffer.WriteString(fmt.Sprintf("Auth Method: %s (Namespace: %s)\n", token.AuthMethod, token.AuthMethodNamespace))
|
||
}
|
||
buffer.WriteString(fmt.Sprintf("Create Time: %v\n", token.CreateTime))
|
||
if token.ExpirationTime != nil && !token.ExpirationTime.IsZero() {
|
||
buffer.WriteString(fmt.Sprintf("Expiration Time: %v\n", *token.ExpirationTime))
|
||
}
|
||
if f.showMeta {
|
||
buffer.WriteString(fmt.Sprintf("Hash: %x\n", token.Hash))
|
||
buffer.WriteString(fmt.Sprintf("Create Index: %d\n", token.CreateIndex))
|
||
buffer.WriteString(fmt.Sprintf("Modify Index: %d\n", token.ModifyIndex))
|
||
}
|
||
if len(token.Policies) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Policies:"))
|
||
for _, policy := range token.Policies {
|
||
buffer.WriteString(fmt.Sprintf(" %s - %s\n", policy.ID, policy.Name))
|
||
}
|
||
}
|
||
if len(token.Roles) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Roles:"))
|
||
for _, role := range token.Roles {
|
||
buffer.WriteString(fmt.Sprintf(" %s - %s\n", role.ID, role.Name))
|
||
}
|
||
}
|
||
if len(token.ServiceIdentities) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Service Identities:"))
|
||
for _, svcid := range token.ServiceIdentities {
|
||
if len(svcid.Datacenters) > 0 {
|
||
buffer.WriteString(fmt.Sprintf(" %s (Datacenters: %s)\n", svcid.ServiceName, strings.Join(svcid.Datacenters, ", ")))
|
||
} else {
|
||
buffer.WriteString(fmt.Sprintf(" %s (Datacenters: all)\n", svcid.ServiceName))
|
||
}
|
||
}
|
||
}
|
||
if len(token.NodeIdentities) > 0 {
|
||
buffer.WriteString(fmt.Sprintln("Node Identities:"))
|
||
for _, nodeid := range token.NodeIdentities {
|
||
buffer.WriteString(fmt.Sprintf(" %s (Datacenter: %s)\n", nodeid.NodeName, nodeid.Datacenter))
|
||
}
|
||
}
|
||
return buffer.String()
|
||
}
|
||
|
||
func newJSONFormatter(showMeta bool) Formatter {
|
||
return &jsonFormatter{showMeta}
|
||
}
|
||
|
||
type jsonFormatter struct {
|
||
showMeta bool
|
||
}
|
||
|
||
func (f *jsonFormatter) FormatTokenList(tokens []*api.ACLTokenListEntry) (string, error) {
|
||
b, err := json.MarshalIndent(tokens, "", " ")
|
||
if err != nil {
|
||
return "", fmt.Errorf("Failed to marshal tokens: %v", err)
|
||
}
|
||
return string(b), nil
|
||
}
|
||
|
||
func (f *jsonFormatter) FormatToken(token *api.ACLToken) (string, error) {
|
||
b, err := json.MarshalIndent(token, "", " ")
|
||
if err != nil {
|
||
return "", fmt.Errorf("Failed to marshal token: %v", err)
|
||
}
|
||
return string(b), nil
|
||
}
|
||
|
||
func (f *jsonFormatter) FormatTokenExpanded(token *api.ACLTokenExpanded) (string, error) {
|
||
b, err := json.MarshalIndent(token, "", " ")
|
||
if err != nil {
|
||
return "", fmt.Errorf("Failed to marshal token: %v", err)
|
||
}
|
||
return string(b), nil
|
||
}
|