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consul/agent/acl_endpoint.go

1050 lines
27 KiB

package agent
import (
"fmt"
"io/ioutil"
"net/http"
"strconv"
"strings"
"time"
"github.com/hashicorp/consul/acl"
"github.com/hashicorp/consul/agent/structs"
)
// aclCreateResponse is used to wrap the ACL ID
type aclBootstrapResponse struct {
ID string
structs.ACLToken
}
// checkACLDisabled will return a standard response if ACLs are disabled. This
// returns true if they are disabled and we should not continue.
func (s *HTTPServer) checkACLDisabled(resp http.ResponseWriter, req *http.Request) bool {
if s.agent.delegate.ACLsEnabled() {
return false
}
resp.WriteHeader(http.StatusUnauthorized)
fmt.Fprint(resp, "ACL support disabled")
return true
}
// ACLBootstrap is used to perform a one-time ACL bootstrap operation on
// a cluster to get the first management token.
func (s *HTTPServer) ACLBootstrap(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
args := structs.DCSpecificRequest{
Datacenter: s.agent.config.Datacenter,
}
legacy := false
legacyStr := req.URL.Query().Get("legacy")
if legacyStr != "" {
legacy, _ = strconv.ParseBool(legacyStr)
}
if legacy && s.agent.delegate.UseLegacyACLs() {
var out structs.ACL
err := s.agent.RPC("ACL.Bootstrap", &args, &out)
if err != nil {
if strings.Contains(err.Error(), structs.ACLBootstrapNotAllowedErr.Error()) {
resp.WriteHeader(http.StatusForbidden)
fmt.Fprint(resp, acl.PermissionDeniedError{Cause: err.Error()}.Error())
return nil, nil
} else {
return nil, err
}
}
return &aclBootstrapResponse{ID: out.ID}, nil
} else {
var out structs.ACLToken
err := s.agent.RPC("ACL.BootstrapTokens", &args, &out)
if err != nil {
if strings.Contains(err.Error(), structs.ACLBootstrapNotAllowedErr.Error()) {
resp.WriteHeader(http.StatusForbidden)
fmt.Fprint(resp, acl.PermissionDeniedError{Cause: err.Error()}.Error())
return nil, nil
} else {
return nil, err
}
}
return &aclBootstrapResponse{ID: out.SecretID, ACLToken: out}, nil
}
}
func (s *HTTPServer) ACLReplicationStatus(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
// Note that we do not forward to the ACL DC here. This is a query for
// any DC that's doing replication.
args := structs.DCSpecificRequest{}
s.parseSource(req, &args.Source)
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
// Make the request.
var out structs.ACLReplicationStatus
if err := s.agent.RPC("ACL.ReplicationStatus", &args, &out); err != nil {
return nil, err
}
return out, nil
}
func (s *HTTPServer) ACLRulesTranslate(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var token string
s.parseToken(req, &token)
rule, err := s.agent.resolveToken(token)
if err != nil {
return nil, err
}
// Should this require lesser permissions? Really the only reason to require authorization at all is
// to prevent external entities from DoS Consul with repeated rule translation requests
// TODO (namespaces) - pass through a real ent authz ctx
if rule != nil && rule.ACLRead(nil) != acl.Allow {
return nil, acl.ErrPermissionDenied
}
policyBytes, err := ioutil.ReadAll(req.Body)
if err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("Failed to read body: %v", err)}
}
translated, err := acl.TranslateLegacyRules(policyBytes)
if err != nil {
return nil, BadRequestError{Reason: err.Error()}
}
resp.Write(translated)
return nil, nil
}
func (s *HTTPServer) ACLRulesTranslateLegacyToken(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
tokenID := strings.TrimPrefix(req.URL.Path, "/v1/acl/rules/translate/")
if tokenID == "" {
return nil, BadRequestError{Reason: "Missing token ID"}
}
args := structs.ACLTokenGetRequest{
Datacenter: s.agent.config.Datacenter,
TokenID: tokenID,
TokenIDType: structs.ACLTokenAccessor,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
// Do not allow blocking
args.QueryOptions.MinQueryIndex = 0
var out structs.ACLTokenResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.TokenRead", &args, &out); err != nil {
return nil, err
}
if out.Token == nil {
return nil, acl.ErrNotFound
}
if out.Token.Rules == "" {
return nil, fmt.Errorf("The specified token does not have any rules set")
}
translated, err := acl.TranslateLegacyRules([]byte(out.Token.Rules))
if err != nil {
return nil, fmt.Errorf("Failed to parse legacy rules: %v", err)
}
resp.Write(translated)
return nil, nil
}
func (s *HTTPServer) ACLPolicyList(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var args structs.ACLPolicyListRequest
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLPolicyListResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.PolicyList", &args, &out); err != nil {
return nil, err
}
// make sure we return an array and not nil
if out.Policies == nil {
out.Policies = make(structs.ACLPolicyListStubs, 0)
}
return out.Policies, nil
}
func (s *HTTPServer) ACLPolicyCRUD(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var fn func(resp http.ResponseWriter, req *http.Request, policyID string) (interface{}, error)
switch req.Method {
case "GET":
fn = s.ACLPolicyRead
case "PUT":
fn = s.ACLPolicyWrite
case "DELETE":
fn = s.ACLPolicyDelete
default:
return nil, MethodNotAllowedError{req.Method, []string{"GET", "PUT", "DELETE"}}
}
policyID := strings.TrimPrefix(req.URL.Path, "/v1/acl/policy/")
if policyID == "" && req.Method != "PUT" {
return nil, BadRequestError{Reason: "Missing policy ID"}
}
return fn(resp, req, policyID)
}
func (s *HTTPServer) ACLPolicyRead(resp http.ResponseWriter, req *http.Request, policyID string) (interface{}, error) {
args := structs.ACLPolicyGetRequest{
Datacenter: s.agent.config.Datacenter,
PolicyID: policyID,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLPolicyResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.PolicyRead", &args, &out); err != nil {
return nil, err
}
if out.Policy == nil {
// TODO(rb): should this return a normal 404?
return nil, acl.ErrNotFound
}
return out.Policy, nil
}
func (s *HTTPServer) ACLPolicyCreate(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
return s.aclPolicyWriteInternal(resp, req, "", true)
}
// fixTimeAndHashFields is used to help in decoding the ExpirationTTL, ExpirationTime, CreateTime, and Hash
// attributes from the ACL Token/Policy create/update requests. It is needed
// to help mapstructure decode things properly when decodeBody is used.
func fixTimeAndHashFields(raw interface{}) error {
rawMap, ok := raw.(map[string]interface{})
if !ok {
return nil
}
if val, ok := rawMap["ExpirationTTL"]; ok {
if sval, ok := val.(string); ok {
d, err := time.ParseDuration(sval)
if err != nil {
return err
}
rawMap["ExpirationTTL"] = d
}
}
if val, ok := rawMap["ExpirationTime"]; ok {
if sval, ok := val.(string); ok {
t, err := time.Parse(time.RFC3339, sval)
if err != nil {
return err
}
rawMap["ExpirationTime"] = t
}
}
if val, ok := rawMap["CreateTime"]; ok {
if sval, ok := val.(string); ok {
t, err := time.Parse(time.RFC3339, sval)
if err != nil {
return err
}
rawMap["CreateTime"] = t
}
}
if val, ok := rawMap["Hash"]; ok {
if sval, ok := val.(string); ok {
rawMap["Hash"] = []byte(sval)
}
}
return nil
}
func (s *HTTPServer) ACLPolicyWrite(resp http.ResponseWriter, req *http.Request, policyID string) (interface{}, error) {
return s.aclPolicyWriteInternal(resp, req, policyID, false)
}
func (s *HTTPServer) aclPolicyWriteInternal(resp http.ResponseWriter, req *http.Request, policyID string, create bool) (interface{}, error) {
args := structs.ACLPolicySetRequest{
Datacenter: s.agent.config.Datacenter,
}
s.parseToken(req, &args.Token)
if err := decodeBody(req, &args.Policy, fixTimeAndHashFields); err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("Policy decoding failed: %v", err)}
}
args.Policy.Syntax = acl.SyntaxCurrent
if create {
if args.Policy.ID != "" {
return nil, BadRequestError{Reason: "Cannot specify the ID when creating a new policy"}
}
} else {
if args.Policy.ID != "" && args.Policy.ID != policyID {
return nil, BadRequestError{Reason: "Policy ID in URL and payload do not match"}
} else if args.Policy.ID == "" {
args.Policy.ID = policyID
}
}
var out structs.ACLPolicy
if err := s.agent.RPC("ACL.PolicySet", args, &out); err != nil {
return nil, err
}
return &out, nil
}
func (s *HTTPServer) ACLPolicyDelete(resp http.ResponseWriter, req *http.Request, policyID string) (interface{}, error) {
args := structs.ACLPolicyDeleteRequest{
Datacenter: s.agent.config.Datacenter,
PolicyID: policyID,
}
s.parseToken(req, &args.Token)
var ignored string
if err := s.agent.RPC("ACL.PolicyDelete", args, &ignored); err != nil {
return nil, err
}
return true, nil
}
func (s *HTTPServer) ACLTokenList(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
args := &structs.ACLTokenListRequest{
IncludeLocal: true,
IncludeGlobal: true,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
args.Policy = req.URL.Query().Get("policy")
args.Role = req.URL.Query().Get("role")
args.AuthMethod = req.URL.Query().Get("authmethod")
var out structs.ACLTokenListResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.TokenList", &args, &out); err != nil {
return nil, err
}
return out.Tokens, nil
}
func (s *HTTPServer) ACLTokenCRUD(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var fn func(resp http.ResponseWriter, req *http.Request, tokenID string) (interface{}, error)
switch req.Method {
case "GET":
fn = s.ACLTokenGet
case "PUT":
fn = s.ACLTokenSet
case "DELETE":
fn = s.ACLTokenDelete
default:
return nil, MethodNotAllowedError{req.Method, []string{"GET", "PUT", "DELETE"}}
}
tokenID := strings.TrimPrefix(req.URL.Path, "/v1/acl/token/")
if strings.HasSuffix(tokenID, "/clone") && req.Method == "PUT" {
tokenID = tokenID[:len(tokenID)-6]
fn = s.ACLTokenClone
}
if tokenID == "" && req.Method != "PUT" {
return nil, BadRequestError{Reason: "Missing token ID"}
}
return fn(resp, req, tokenID)
}
func (s *HTTPServer) ACLTokenSelf(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
args := structs.ACLTokenGetRequest{
TokenIDType: structs.ACLTokenSecret,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
// copy the token parameter to the ID
args.TokenID = args.Token
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLTokenResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.TokenRead", &args, &out); err != nil {
return nil, err
}
if out.Token == nil {
return nil, acl.ErrNotFound
}
return out.Token, nil
}
func (s *HTTPServer) ACLTokenCreate(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
return s.aclTokenSetInternal(resp, req, "", true)
}
func (s *HTTPServer) ACLTokenGet(resp http.ResponseWriter, req *http.Request, tokenID string) (interface{}, error) {
args := structs.ACLTokenGetRequest{
Datacenter: s.agent.config.Datacenter,
TokenID: tokenID,
TokenIDType: structs.ACLTokenAccessor,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLTokenResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.TokenRead", &args, &out); err != nil {
return nil, err
}
if out.Token == nil {
return nil, acl.ErrNotFound
}
return out.Token, nil
}
func (s *HTTPServer) ACLTokenSet(resp http.ResponseWriter, req *http.Request, tokenID string) (interface{}, error) {
return s.aclTokenSetInternal(resp, req, tokenID, false)
}
func (s *HTTPServer) aclTokenSetInternal(resp http.ResponseWriter, req *http.Request, tokenID string, create bool) (interface{}, error) {
args := structs.ACLTokenSetRequest{
Datacenter: s.agent.config.Datacenter,
Create: create,
}
s.parseToken(req, &args.Token)
if err := decodeBody(req, &args.ACLToken, fixTimeAndHashFields); err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("Token decoding failed: %v", err)}
}
if !create {
if args.ACLToken.AccessorID != "" && args.ACLToken.AccessorID != tokenID {
return nil, BadRequestError{Reason: "Token Accessor ID in URL and payload do not match"}
} else if args.ACLToken.AccessorID == "" {
args.ACLToken.AccessorID = tokenID
}
}
var out structs.ACLToken
if err := s.agent.RPC("ACL.TokenSet", args, &out); err != nil {
return nil, err
}
return &out, nil
}
func (s *HTTPServer) ACLTokenDelete(resp http.ResponseWriter, req *http.Request, tokenID string) (interface{}, error) {
args := structs.ACLTokenDeleteRequest{
Datacenter: s.agent.config.Datacenter,
TokenID: tokenID,
}
s.parseToken(req, &args.Token)
var ignored string
if err := s.agent.RPC("ACL.TokenDelete", args, &ignored); err != nil {
return nil, err
}
return true, nil
}
func (s *HTTPServer) ACLTokenClone(resp http.ResponseWriter, req *http.Request, tokenID string) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
args := structs.ACLTokenSetRequest{
Datacenter: s.agent.config.Datacenter,
Create: true,
}
if err := decodeBody(req, &args.ACLToken, fixTimeAndHashFields); err != nil && err.Error() != "EOF" {
return nil, BadRequestError{Reason: fmt.Sprintf("Token decoding failed: %v", err)}
}
s.parseToken(req, &args.Token)
// Set this for the ID to clone
args.ACLToken.AccessorID = tokenID
var out structs.ACLToken
if err := s.agent.RPC("ACL.TokenClone", args, &out); err != nil {
return nil, err
}
return &out, nil
}
func (s *HTTPServer) ACLRoleList(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var args structs.ACLRoleListRequest
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
args.Policy = req.URL.Query().Get("policy")
var out structs.ACLRoleListResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.RoleList", &args, &out); err != nil {
return nil, err
}
// make sure we return an array and not nil
if out.Roles == nil {
out.Roles = make(structs.ACLRoles, 0)
}
return out.Roles, nil
}
func (s *HTTPServer) ACLRoleCRUD(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var fn func(resp http.ResponseWriter, req *http.Request, roleID string) (interface{}, error)
switch req.Method {
case "GET":
fn = s.ACLRoleReadByID
case "PUT":
fn = s.ACLRoleWrite
case "DELETE":
fn = s.ACLRoleDelete
default:
return nil, MethodNotAllowedError{req.Method, []string{"GET", "PUT", "DELETE"}}
}
roleID := strings.TrimPrefix(req.URL.Path, "/v1/acl/role/")
if roleID == "" && req.Method != "PUT" {
return nil, BadRequestError{Reason: "Missing role ID"}
}
return fn(resp, req, roleID)
}
func (s *HTTPServer) ACLRoleReadByName(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
roleName := strings.TrimPrefix(req.URL.Path, "/v1/acl/role/name/")
if roleName == "" {
return nil, BadRequestError{Reason: "Missing role Name"}
}
return s.ACLRoleRead(resp, req, "", roleName)
}
func (s *HTTPServer) ACLRoleReadByID(resp http.ResponseWriter, req *http.Request, roleID string) (interface{}, error) {
return s.ACLRoleRead(resp, req, roleID, "")
}
func (s *HTTPServer) ACLRoleRead(resp http.ResponseWriter, req *http.Request, roleID, roleName string) (interface{}, error) {
args := structs.ACLRoleGetRequest{
Datacenter: s.agent.config.Datacenter,
RoleID: roleID,
RoleName: roleName,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLRoleResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.RoleRead", &args, &out); err != nil {
return nil, err
}
if out.Role == nil {
resp.WriteHeader(http.StatusNotFound)
return nil, nil
}
return out.Role, nil
}
func (s *HTTPServer) ACLRoleCreate(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
return s.ACLRoleWrite(resp, req, "")
}
func (s *HTTPServer) ACLRoleWrite(resp http.ResponseWriter, req *http.Request, roleID string) (interface{}, error) {
args := structs.ACLRoleSetRequest{
Datacenter: s.agent.config.Datacenter,
}
s.parseToken(req, &args.Token)
if err := decodeBody(req, &args.Role, fixTimeAndHashFields); err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("Role decoding failed: %v", err)}
}
if args.Role.ID != "" && args.Role.ID != roleID {
return nil, BadRequestError{Reason: "Role ID in URL and payload do not match"}
} else if args.Role.ID == "" {
args.Role.ID = roleID
}
var out structs.ACLRole
if err := s.agent.RPC("ACL.RoleSet", args, &out); err != nil {
return nil, err
}
return &out, nil
}
func (s *HTTPServer) ACLRoleDelete(resp http.ResponseWriter, req *http.Request, roleID string) (interface{}, error) {
args := structs.ACLRoleDeleteRequest{
Datacenter: s.agent.config.Datacenter,
RoleID: roleID,
}
s.parseToken(req, &args.Token)
var ignored string
if err := s.agent.RPC("ACL.RoleDelete", args, &ignored); err != nil {
return nil, err
}
return true, nil
}
func (s *HTTPServer) ACLBindingRuleList(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var args structs.ACLBindingRuleListRequest
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
args.AuthMethod = req.URL.Query().Get("authmethod")
var out structs.ACLBindingRuleListResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.BindingRuleList", &args, &out); err != nil {
return nil, err
}
// make sure we return an array and not nil
if out.BindingRules == nil {
out.BindingRules = make(structs.ACLBindingRules, 0)
}
return out.BindingRules, nil
}
func (s *HTTPServer) ACLBindingRuleCRUD(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var fn func(resp http.ResponseWriter, req *http.Request, bindingRuleID string) (interface{}, error)
switch req.Method {
case "GET":
fn = s.ACLBindingRuleRead
case "PUT":
fn = s.ACLBindingRuleWrite
case "DELETE":
fn = s.ACLBindingRuleDelete
default:
return nil, MethodNotAllowedError{req.Method, []string{"GET", "PUT", "DELETE"}}
}
bindingRuleID := strings.TrimPrefix(req.URL.Path, "/v1/acl/binding-rule/")
if bindingRuleID == "" && req.Method != "PUT" {
return nil, BadRequestError{Reason: "Missing binding rule ID"}
}
return fn(resp, req, bindingRuleID)
}
func (s *HTTPServer) ACLBindingRuleRead(resp http.ResponseWriter, req *http.Request, bindingRuleID string) (interface{}, error) {
args := structs.ACLBindingRuleGetRequest{
Datacenter: s.agent.config.Datacenter,
BindingRuleID: bindingRuleID,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLBindingRuleResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.BindingRuleRead", &args, &out); err != nil {
return nil, err
}
if out.BindingRule == nil {
resp.WriteHeader(http.StatusNotFound)
return nil, nil
}
return out.BindingRule, nil
}
func (s *HTTPServer) ACLBindingRuleCreate(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
return s.ACLBindingRuleWrite(resp, req, "")
}
func (s *HTTPServer) ACLBindingRuleWrite(resp http.ResponseWriter, req *http.Request, bindingRuleID string) (interface{}, error) {
args := structs.ACLBindingRuleSetRequest{
Datacenter: s.agent.config.Datacenter,
}
s.parseToken(req, &args.Token)
if err := decodeBody(req, &args.BindingRule, fixTimeAndHashFields); err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("BindingRule decoding failed: %v", err)}
}
if args.BindingRule.ID != "" && args.BindingRule.ID != bindingRuleID {
return nil, BadRequestError{Reason: "BindingRule ID in URL and payload do not match"}
} else if args.BindingRule.ID == "" {
args.BindingRule.ID = bindingRuleID
}
var out structs.ACLBindingRule
if err := s.agent.RPC("ACL.BindingRuleSet", args, &out); err != nil {
return nil, err
}
return &out, nil
}
func (s *HTTPServer) ACLBindingRuleDelete(resp http.ResponseWriter, req *http.Request, bindingRuleID string) (interface{}, error) {
args := structs.ACLBindingRuleDeleteRequest{
Datacenter: s.agent.config.Datacenter,
BindingRuleID: bindingRuleID,
}
s.parseToken(req, &args.Token)
var ignored bool
if err := s.agent.RPC("ACL.BindingRuleDelete", args, &ignored); err != nil {
return nil, err
}
return true, nil
}
func (s *HTTPServer) ACLAuthMethodList(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var args structs.ACLAuthMethodListRequest
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLAuthMethodListResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.AuthMethodList", &args, &out); err != nil {
return nil, err
}
// make sure we return an array and not nil
if out.AuthMethods == nil {
out.AuthMethods = make(structs.ACLAuthMethodListStubs, 0)
}
return out.AuthMethods, nil
}
func (s *HTTPServer) ACLAuthMethodCRUD(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
var fn func(resp http.ResponseWriter, req *http.Request, methodName string) (interface{}, error)
switch req.Method {
case "GET":
fn = s.ACLAuthMethodRead
case "PUT":
fn = s.ACLAuthMethodWrite
case "DELETE":
fn = s.ACLAuthMethodDelete
default:
return nil, MethodNotAllowedError{req.Method, []string{"GET", "PUT", "DELETE"}}
}
methodName := strings.TrimPrefix(req.URL.Path, "/v1/acl/auth-method/")
if methodName == "" && req.Method != "PUT" {
return nil, BadRequestError{Reason: "Missing auth method name"}
}
return fn(resp, req, methodName)
}
func (s *HTTPServer) ACLAuthMethodRead(resp http.ResponseWriter, req *http.Request, methodName string) (interface{}, error) {
args := structs.ACLAuthMethodGetRequest{
Datacenter: s.agent.config.Datacenter,
AuthMethodName: methodName,
}
if done := s.parse(resp, req, &args.Datacenter, &args.QueryOptions); done {
return nil, nil
}
if args.Datacenter == "" {
args.Datacenter = s.agent.config.Datacenter
}
var out structs.ACLAuthMethodResponse
defer setMeta(resp, &out.QueryMeta)
if err := s.agent.RPC("ACL.AuthMethodRead", &args, &out); err != nil {
return nil, err
}
if out.AuthMethod == nil {
resp.WriteHeader(http.StatusNotFound)
return nil, nil
}
fixupAuthMethodConfig(out.AuthMethod)
return out.AuthMethod, nil
}
func (s *HTTPServer) ACLAuthMethodCreate(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
return s.ACLAuthMethodWrite(resp, req, "")
}
func (s *HTTPServer) ACLAuthMethodWrite(resp http.ResponseWriter, req *http.Request, methodName string) (interface{}, error) {
args := structs.ACLAuthMethodSetRequest{
Datacenter: s.agent.config.Datacenter,
}
s.parseToken(req, &args.Token)
if err := decodeBody(req, &args.AuthMethod, fixTimeAndHashFields); err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("AuthMethod decoding failed: %v", err)}
}
if methodName != "" {
if args.AuthMethod.Name != "" && args.AuthMethod.Name != methodName {
return nil, BadRequestError{Reason: "AuthMethod Name in URL and payload do not match"}
} else if args.AuthMethod.Name == "" {
args.AuthMethod.Name = methodName
}
}
var out structs.ACLAuthMethod
if err := s.agent.RPC("ACL.AuthMethodSet", args, &out); err != nil {
return nil, err
}
fixupAuthMethodConfig(&out)
return &out, nil
}
func (s *HTTPServer) ACLAuthMethodDelete(resp http.ResponseWriter, req *http.Request, methodName string) (interface{}, error) {
args := structs.ACLAuthMethodDeleteRequest{
Datacenter: s.agent.config.Datacenter,
AuthMethodName: methodName,
}
s.parseToken(req, &args.Token)
var ignored bool
if err := s.agent.RPC("ACL.AuthMethodDelete", args, &ignored); err != nil {
return nil, err
}
return true, nil
}
func (s *HTTPServer) ACLLogin(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
args := &structs.ACLLoginRequest{
Datacenter: s.agent.config.Datacenter,
}
s.parseDC(req, &args.Datacenter)
if err := decodeBody(req, &args.Auth, nil); err != nil {
return nil, BadRequestError{Reason: fmt.Sprintf("Failed to decode request body:: %v", err)}
}
var out structs.ACLToken
if err := s.agent.RPC("ACL.Login", args, &out); err != nil {
return nil, err
}
return &out, nil
}
func (s *HTTPServer) ACLLogout(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
if s.checkACLDisabled(resp, req) {
return nil, nil
}
args := structs.ACLLogoutRequest{
Datacenter: s.agent.config.Datacenter,
}
s.parseDC(req, &args.Datacenter)
s.parseToken(req, &args.Token)
if args.Token == "" {
return nil, acl.ErrNotFound
}
var ignored bool
if err := s.agent.RPC("ACL.Logout", &args, &ignored); err != nil {
return nil, err
}
return true, nil
}
// A hack to fix up the config types inside of the map[string]interface{}
// so that they get formatted correctly during json.Marshal. Without this,
// string values that get converted to []uint8 end up getting output back
// to the user in base64-encoded form.
func fixupAuthMethodConfig(method *structs.ACLAuthMethod) {
for k, v := range method.Config {
if raw, ok := v.([]uint8); ok {
strVal := structs.Uint8ToString(raw)
method.Config[k] = strVal
}
}
}