99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
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package token
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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eaclSDK "github.com/nspcc-dev/neofs-sdk-go/eacl"
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"github.com/nspcc-dev/neofs-sdk-go/owner"
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"github.com/nspcc-dev/neofs-sdk-go/token"
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"github.com/spf13/cobra"
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)
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const (
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eaclFlag = "eacl"
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issuedAtFlag = "issued-at"
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notValidBeforeFlag = "not-valid-before"
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expireAtFlag = "expire-at"
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ownerFlag = "owner"
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outFlag = "out"
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jsonFlag = "json"
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)
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var createCmd = &cobra.Command{
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Use: "create",
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Short: "Create bearer token",
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RunE: createToken,
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}
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func init() {
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createCmd.Flags().StringP(eaclFlag, "e", "", "path to the extended ACL table")
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createCmd.Flags().Uint64P(issuedAtFlag, "i", 0, "epoch to issue token at")
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createCmd.Flags().Uint64P(notValidBeforeFlag, "n", 0, "not valid before epoch")
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createCmd.Flags().Uint64P(expireAtFlag, "x", 0, "expiration epoch")
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createCmd.Flags().StringP(ownerFlag, "o", "", "token owner")
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createCmd.Flags().String(outFlag, "", "file to write token to")
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createCmd.Flags().Bool(jsonFlag, false, "output token in JSON")
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_ = cobra.MarkFlagFilename(createCmd.Flags(), eaclFlag)
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_ = cobra.MarkFlagRequired(createCmd.Flags(), issuedAtFlag)
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_ = cobra.MarkFlagRequired(createCmd.Flags(), notValidBeforeFlag)
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_ = cobra.MarkFlagRequired(createCmd.Flags(), expireAtFlag)
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_ = cobra.MarkFlagRequired(createCmd.Flags(), ownerFlag)
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_ = cobra.MarkFlagRequired(createCmd.Flags(), outFlag)
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}
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func createToken(cmd *cobra.Command, _ []string) error {
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iat, _ := cmd.Flags().GetUint64(issuedAtFlag)
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exp, _ := cmd.Flags().GetUint64(expireAtFlag)
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nvb, _ := cmd.Flags().GetUint64(notValidBeforeFlag)
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if exp < nvb {
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return fmt.Errorf("expiration epoch is less than not-valid-before epoch: %d < %d", exp, nvb)
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}
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ownerStr, _ := cmd.Flags().GetString(ownerFlag)
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ownerID := owner.NewID()
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if err := ownerID.Parse(ownerStr); err != nil {
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return fmt.Errorf("can't parse recipient: %w", err)
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}
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b := token.NewBearerToken()
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b.SetLifetime(exp, nvb, iat)
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b.SetOwner(ownerID)
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eaclPath, _ := cmd.Flags().GetString(eaclFlag)
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if eaclPath != "" {
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table := eaclSDK.NewTable()
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raw, err := ioutil.ReadFile(eaclPath)
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if err != nil {
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return fmt.Errorf("can't read extended ACL file: %w", err)
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}
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if err := json.Unmarshal(raw, table); err != nil {
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return fmt.Errorf("can't parse extended ACL: %w", err)
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}
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b.SetEACLTable(table)
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}
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var data []byte
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var err error
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toJSON, _ := cmd.Flags().GetBool(jsonFlag)
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if toJSON {
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data, err = json.Marshal(b)
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} else {
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data, err = b.Marshal(nil)
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}
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if err != nil {
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return fmt.Errorf("can't mashal token: %w", err)
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}
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out, _ := cmd.Flags().GetString(outFlag)
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if err := ioutil.WriteFile(out, data, 0644); err != nil {
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return fmt.Errorf("can't write token to file: %w", err)
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}
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return nil
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}
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