agent: read-level keyring ACLs work

This commit is contained in:
Ryan Uber 2015-07-07 10:30:34 -06:00
parent 4ef6545583
commit 665551a182
4 changed files with 18 additions and 11 deletions

View File

@ -121,8 +121,9 @@ func (a *Agent) keyringProcess(args *structs.KeyringRequest) (*structs.KeyringRe
// ListKeys lists out all keys installed on the collective Consul cluster. This
// includes both servers and clients in all DC's.
func (a *Agent) ListKeys() (*structs.KeyringResponses, error) {
func (a *Agent) ListKeys(token string) (*structs.KeyringResponses, error) {
args := structs.KeyringRequest{Operation: structs.KeyringList}
args.Token = token
return a.keyringProcess(&args)
}

View File

@ -78,6 +78,7 @@ var msgpackHandle = &codec.MsgpackHandle{
type requestHeader struct {
Command string
Seq uint64
Token string
}
// Response header is sent before each response
@ -365,6 +366,7 @@ func (i *AgentRPC) handleRequest(client *rpcClient, reqHeader *requestHeader) er
// Look for a command field
command := reqHeader.Command
seq := reqHeader.Seq
token := reqHeader.Token
// Ensure the handshake is performed before other commands
if command != handshakeCommand && client.version == 0 {
@ -406,7 +408,7 @@ func (i *AgentRPC) handleRequest(client *rpcClient, reqHeader *requestHeader) er
return i.handleReload(client, seq)
case installKeyCommand, useKeyCommand, removeKeyCommand, listKeysCommand:
return i.handleKeyring(client, seq, command)
return i.handleKeyring(client, seq, command, token)
default:
respHeader := responseHeader{Seq: seq, Error: unsupportedCommand}
@ -618,7 +620,7 @@ func (i *AgentRPC) handleReload(client *rpcClient, seq uint64) error {
return client.Send(&resp, nil)
}
func (i *AgentRPC) handleKeyring(client *rpcClient, seq uint64, cmd string) error {
func (i *AgentRPC) handleKeyring(client *rpcClient, seq uint64, cmd, token string) error {
var req keyringRequest
var queryResp *structs.KeyringResponses
var r keyringResponse
@ -632,7 +634,7 @@ func (i *AgentRPC) handleKeyring(client *rpcClient, seq uint64, cmd string) erro
switch cmd {
case listKeysCommand:
queryResp, err = i.agent.ListKeys()
queryResp, err = i.agent.ListKeys(token)
case installKeyCommand:
queryResp, err = i.agent.InstallKey(req.Key)
case useKeyCommand:

View File

@ -188,10 +188,11 @@ func (c *RPCClient) WANMembers() ([]Member, error) {
return resp.Members, err
}
func (c *RPCClient) ListKeys() (keyringResponse, error) {
func (c *RPCClient) ListKeys(token string) (keyringResponse, error) {
header := requestHeader{
Command: listKeysCommand,
Seq: c.getSeq(),
Token: token,
}
var resp keyringResponse
err := c.genericRPC(&header, nil, &resp)

View File

@ -16,7 +16,7 @@ type KeyringCommand struct {
}
func (c *KeyringCommand) Run(args []string) int {
var installKey, useKey, removeKey string
var installKey, useKey, removeKey, token string
var listKeys bool
cmdFlags := flag.NewFlagSet("keys", flag.ContinueOnError)
@ -26,6 +26,7 @@ func (c *KeyringCommand) Run(args []string) int {
cmdFlags.StringVar(&useKey, "use", "", "use key")
cmdFlags.StringVar(&removeKey, "remove", "", "remove key")
cmdFlags.BoolVar(&listKeys, "list", false, "list keys")
cmdFlags.StringVar(&token, "token", "", "acl token")
rpcAddr := RPCAddrFlag(cmdFlags)
if err := cmdFlags.Parse(args); err != nil {
@ -65,7 +66,7 @@ func (c *KeyringCommand) Run(args []string) int {
if listKeys {
c.Ui.Info("Gathering installed encryption keys...")
r, err := client.ListKeys()
r, err := client.ListKeys(token)
if err != nil {
c.Ui.Error(fmt.Sprintf("error: %s", err))
return 1
@ -199,13 +200,15 @@ Options:
-install=<key> Install a new encryption key. This will broadcast
the new key to all members in the cluster.
-use=<key> Change the primary encryption key, which is used to
encrypt messages. The key must already be installed
before this operation can succeed.
-list List all keys currently in use within the cluster.
-remove=<key> Remove the given key from the cluster. This
operation may only be performed on keys which are
not currently the primary key.
-list List all keys currently in use within the cluster.
-token="" ACL token to use during requests. Defaults to that
of the agent.
-use=<key> Change the primary encryption key, which is used to
encrypt messages. The key must already be installed
before this operation can succeed.
-rpc-addr=127.0.0.1:8400 RPC address of the Consul agent.
`
return strings.TrimSpace(helpText)