forked from TrueCloudLab/frostfs-s3-gw
387 lines
9.8 KiB
Go
387 lines
9.8 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"crypto/rand"
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"time"
|
|
|
|
sdk "github.com/nspcc-dev/cdn-sdk"
|
|
"github.com/nspcc-dev/cdn-sdk/creds/hcs"
|
|
"github.com/nspcc-dev/cdn-sdk/creds/neofs"
|
|
"github.com/nspcc-dev/cdn-sdk/grace"
|
|
"github.com/nspcc-dev/cdn-sdk/pool"
|
|
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
|
"github.com/nspcc-dev/neofs-s3-gw/authmate"
|
|
"github.com/nspcc-dev/neofs-s3-gw/internal/version"
|
|
"github.com/urfave/cli/v2"
|
|
"go.uber.org/zap"
|
|
"go.uber.org/zap/zapcore"
|
|
)
|
|
|
|
type gateKey struct {
|
|
PrivateKey string `json:"private_key"`
|
|
PublicKey string `json:"public_key"`
|
|
}
|
|
|
|
const (
|
|
poolConnectTimeout = 5 * time.Second
|
|
poolRequestTimeout = 5 * time.Second
|
|
)
|
|
|
|
var (
|
|
neoFSKeyPathFlag string
|
|
peerAddressFlag string
|
|
eaclRulesFlag string
|
|
gatePrivateKeyFlag string
|
|
secretAddressFlag string
|
|
ownerPrivateKeyFlag string
|
|
containerIDFlag string
|
|
containerFriendlyName string
|
|
gatesPublicKeysFlag cli.StringSlice
|
|
gatesKeysCountFlag int
|
|
logEnabledFlag bool
|
|
logDebugEnabledFlag bool
|
|
)
|
|
|
|
var zapConfig = zap.Config{
|
|
Development: true,
|
|
Encoding: "console",
|
|
Level: zap.NewAtomicLevelAt(zapcore.FatalLevel),
|
|
OutputPaths: []string{"stdout"},
|
|
EncoderConfig: zapcore.EncoderConfig{
|
|
MessageKey: "message",
|
|
LevelKey: "level",
|
|
EncodeLevel: zapcore.CapitalLevelEncoder,
|
|
TimeKey: "time",
|
|
EncodeTime: zapcore.ISO8601TimeEncoder,
|
|
CallerKey: "caller",
|
|
EncodeCaller: zapcore.ShortCallerEncoder,
|
|
},
|
|
}
|
|
|
|
func prepare() (context.Context, *zap.Logger) {
|
|
var (
|
|
err error
|
|
log = zap.NewNop()
|
|
)
|
|
|
|
if !logEnabledFlag {
|
|
return grace.Context(log), log
|
|
} else if logDebugEnabledFlag {
|
|
zapConfig.Level = zap.NewAtomicLevelAt(zapcore.DebugLevel)
|
|
}
|
|
|
|
if log, err = zapConfig.Build(); err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return grace.Context(log), log
|
|
}
|
|
|
|
func main() {
|
|
app := &cli.App{
|
|
Name: "NeoFS gate authentication manager",
|
|
Usage: "Helps manage delegated access via gates to data stored in NeoFS network",
|
|
Version: version.Version,
|
|
Flags: appFlags(),
|
|
Commands: appCommands(),
|
|
}
|
|
|
|
if err := app.Run(os.Args); err != nil {
|
|
_, _ = fmt.Fprintf(os.Stderr, "error: %s\n", err)
|
|
os.Exit(100)
|
|
}
|
|
}
|
|
|
|
func appFlags() []cli.Flag {
|
|
return []cli.Flag{
|
|
&cli.BoolFlag{
|
|
Name: "with-log",
|
|
Usage: "Enable logger",
|
|
Destination: &logEnabledFlag,
|
|
},
|
|
&cli.BoolFlag{
|
|
Name: "debug",
|
|
Usage: "Enable debug logger level",
|
|
Destination: &logDebugEnabledFlag,
|
|
},
|
|
}
|
|
}
|
|
|
|
func appCommands() []*cli.Command {
|
|
return []*cli.Command{
|
|
issueSecret(),
|
|
obtainSecret(),
|
|
generateKeys(),
|
|
}
|
|
}
|
|
|
|
func generateGatesKeys(count int) ([]hcs.Credentials, error) {
|
|
var (
|
|
err error
|
|
res = make([]hcs.Credentials, count)
|
|
)
|
|
|
|
for i := 0; i < count; i++ {
|
|
if res[i], err = hcs.Generate(rand.Reader); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
return res, nil
|
|
}
|
|
|
|
func generateKeys() *cli.Command {
|
|
return &cli.Command{
|
|
Name: "generate-keys",
|
|
Usage: "Generate key pairs for gates",
|
|
Flags: []cli.Flag{
|
|
&cli.IntFlag{
|
|
Name: "count",
|
|
Usage: "number of x25519 key pairs to generate",
|
|
Value: 1,
|
|
Destination: &gatesKeysCountFlag,
|
|
},
|
|
},
|
|
Action: func(c *cli.Context) error {
|
|
_, log := prepare()
|
|
|
|
log.Info("start generating x25519 keys")
|
|
|
|
csl, err := generateGatesKeys(gatesKeysCountFlag)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to create key pairs of gates: %s", err), 1)
|
|
}
|
|
|
|
log.Info("generated x25519 keys")
|
|
|
|
gatesKeys := make([]gateKey, len(csl))
|
|
for i, cs := range csl {
|
|
privateKey, publicKey := cs.PrivateKey().String(), cs.PublicKey().String()
|
|
gatesKeys[i] = gateKey{PrivateKey: privateKey, PublicKey: publicKey}
|
|
}
|
|
|
|
keys, err := json.MarshalIndent(gatesKeys, "", " ")
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to marshal key pairs of gates: %s", err), 2)
|
|
}
|
|
|
|
fmt.Println(string(keys))
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func issueSecret() *cli.Command {
|
|
return &cli.Command{
|
|
Name: "issue-secret",
|
|
Usage: "Issue a secret in NeoFS network",
|
|
Flags: []cli.Flag{
|
|
&cli.StringFlag{
|
|
Name: "neofs-key",
|
|
Value: "",
|
|
Usage: "path to owner's neofs private ecdsa key",
|
|
Required: true,
|
|
Destination: &neoFSKeyPathFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "peer",
|
|
Value: "",
|
|
Usage: "address of a neofs peer to connect to",
|
|
Required: true,
|
|
Destination: &peerAddressFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "rules",
|
|
Usage: "eacl rules as plain json string",
|
|
Required: false,
|
|
Destination: &eaclRulesFlag,
|
|
},
|
|
&cli.StringSliceFlag{
|
|
Name: "gate-public-key",
|
|
Usage: "public x25519 key of a gate (use flags repeatedly for multiple gates)",
|
|
Required: true,
|
|
Destination: &gatesPublicKeysFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "owner-private-key",
|
|
Usage: "owner's private x25519 key",
|
|
Required: false,
|
|
Destination: &ownerPrivateKeyFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "container-id",
|
|
Usage: "auth container id to put the secret into",
|
|
Required: false,
|
|
Destination: &containerIDFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "container-friendly-name",
|
|
Usage: "friendly name of auth container to put the secret into",
|
|
Required: false,
|
|
Destination: &containerFriendlyName,
|
|
Value: "auth-container",
|
|
},
|
|
},
|
|
Action: func(c *cli.Context) error {
|
|
ctx, log := prepare()
|
|
|
|
neofsCreds, err := neofs.New(neoFSKeyPathFlag)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to load neofs private key: %s", err), 1)
|
|
}
|
|
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
defer cancel()
|
|
|
|
client, err := createSDKClient(ctx, log, neofsCreds, peerAddressFlag)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to create sdk client: %s", err), 2)
|
|
}
|
|
|
|
agent := authmate.New(log, client)
|
|
var cid *container.ID
|
|
if len(containerIDFlag) > 0 {
|
|
cid = container.NewID()
|
|
if err := cid.Parse(containerIDFlag); err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to parse auth container id: %s", err), 3)
|
|
}
|
|
}
|
|
|
|
var owner hcs.Credentials
|
|
if owner, err = fetchHCSCredentials(ownerPrivateKeyFlag); err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to create owner's private key: %s", err), 4)
|
|
}
|
|
|
|
var gatesPublicKeys []hcs.PublicKey
|
|
for _, key := range gatesPublicKeysFlag.Value() {
|
|
gpk, err := hcs.LoadPublicKey(key)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to load gate's public key: %s", err), 5)
|
|
}
|
|
gatesPublicKeys = append(gatesPublicKeys, gpk)
|
|
}
|
|
|
|
issueSecretOptions := &authmate.IssueSecretOptions{
|
|
ContainerID: cid,
|
|
ContainerFriendlyName: containerFriendlyName,
|
|
NEOFSCreds: neofsCreds,
|
|
OwnerPrivateKey: owner.PrivateKey(),
|
|
GatesPublicKeys: gatesPublicKeys,
|
|
EACLRules: []byte(eaclRulesFlag),
|
|
}
|
|
|
|
if err = agent.IssueSecret(ctx, os.Stdout, issueSecretOptions); err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to issue secret: %s", err), 6)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
}
|
|
}
|
|
|
|
func obtainSecret() *cli.Command {
|
|
command := &cli.Command{
|
|
Name: "obtain-secret",
|
|
Usage: "Obtain a secret from NeoFS network",
|
|
Flags: []cli.Flag{
|
|
&cli.StringFlag{
|
|
Name: "neofs-key",
|
|
Value: "",
|
|
Usage: "path to owner's neofs private ecdsa key",
|
|
Required: true,
|
|
Destination: &neoFSKeyPathFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "peer",
|
|
Value: "",
|
|
Usage: "address of neofs peer to connect to",
|
|
Required: true,
|
|
Destination: &peerAddressFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "gate-private-key",
|
|
Usage: "gate's private x25519 key",
|
|
Required: true,
|
|
Destination: &gatePrivateKeyFlag,
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "secret-address",
|
|
Usage: "address of a secret (i.e. access key id for s3)",
|
|
Required: true,
|
|
Destination: &secretAddressFlag,
|
|
},
|
|
},
|
|
Action: func(c *cli.Context) error {
|
|
ctx, log := prepare()
|
|
|
|
neofsCreds, err := neofs.New(neoFSKeyPathFlag)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to load neofs private key: %s", err), 1)
|
|
}
|
|
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
defer cancel()
|
|
|
|
client, err := createSDKClient(ctx, log, neofsCreds, peerAddressFlag)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to create sdk client: %s", err), 2)
|
|
}
|
|
|
|
agent := authmate.New(log, client)
|
|
|
|
var _ = agent
|
|
|
|
gateCreds, err := hcs.NewCredentials(gatePrivateKeyFlag)
|
|
if err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to create owner's private key: %s", err), 4)
|
|
}
|
|
|
|
obtainSecretOptions := &authmate.ObtainSecretOptions{
|
|
SecretAddress: secretAddressFlag,
|
|
GatePrivateKey: gateCreds.PrivateKey(),
|
|
}
|
|
|
|
if err = agent.ObtainSecret(ctx, os.Stdout, obtainSecretOptions); err != nil {
|
|
return cli.Exit(fmt.Sprintf("failed to obtain secret: %s", err), 5)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
}
|
|
return command
|
|
}
|
|
|
|
func fetchHCSCredentials(val string) (hcs.Credentials, error) {
|
|
if val == "" {
|
|
return hcs.Generate(rand.Reader)
|
|
}
|
|
|
|
return hcs.NewCredentials(val)
|
|
}
|
|
|
|
func createSDKClient(ctx context.Context, log *zap.Logger, neofsCreds neofs.Credentials, peerAddress string) (sdk.Client, error) {
|
|
log.Debug("prepare connection pool")
|
|
|
|
p, err := pool.New(ctx,
|
|
pool.WithLogger(log),
|
|
pool.WithAddress(peerAddress),
|
|
pool.WithCredentials(neofsCreds),
|
|
pool.WithAPIPreparer(sdk.APIPreparer),
|
|
pool.WithConnectTimeout(poolConnectTimeout),
|
|
pool.WithRequestTimeout(poolRequestTimeout))
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to create connection pool: %w", err)
|
|
}
|
|
|
|
log.Debug("prepare sdk client")
|
|
|
|
return sdk.New(ctx,
|
|
sdk.WithLogger(log),
|
|
sdk.WithCredentials(neofsCreds),
|
|
sdk.WithConnectionPool(p),
|
|
sdk.WithAPIPreparer(sdk.APIPreparer))
|
|
}
|