cmd/decode-rs.go
package cmd
import (
"fmt"
"os"
"github.com/sgaunet/jwt-cli/pkg/cryptojwt"
"github.com/spf13/cobra"
)
var decodeRS256Cmd = &cobra.Command{
Use: "rs256",
Short: "decode JWT token",
Long: `decode JWT token`,
Run: func(cmd *cobra.Command, args []string) {
var (
j cryptojwt.Decoder
err error
)
if privateKeyFile == "" && publicKeyFile == "" {
fmt.Println("private key file or public key file is mandatory")
fmt.Println(cmd.UsageString())
os.Exit(1)
}
if token == "" {
fmt.Println("token is mandatory")
fmt.Println(cmd.UsageString())
os.Exit(1)
}
if publicKeyFile != "" {
j = cryptojwt.NewRS256DecoderWithPublicKeyFile(publicKeyFile)
} else {
j = cryptojwt.NewRS256DecoderWithPrivateKeyFile(privateKeyFile)
}
t, err := j.Decode(token)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
fmt.Println(t)
},
}
var decodeRS384Cmd = &cobra.Command{
Use: "rs384",
Short: "decode JWT token",
Long: `decode JWT token`,
Run: func(cmd *cobra.Command, args []string) {
var (
j cryptojwt.Decoder
err error
)
if privateKeyFile == "" && publicKeyFile == "" {
fmt.Println("private key file or public key file is mandatory")
fmt.Println(cmd.UsageString())
os.Exit(1)
}
if token == "" {
fmt.Println("token is mandatory")
fmt.Println(cmd.UsageString())
os.Exit(1)
}
if publicKeyFile != "" {
j = cryptojwt.NewRS384DecoderWithPublicKeyFile(publicKeyFile)
} else {
j = cryptojwt.NewRS384DecoderWithPrivateKeyFile(privateKeyFile)
}
t, err := j.Decode(token)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
fmt.Println(t)
},
}
var decodeRS512Cmd = &cobra.Command{
Use: "rs512",
Short: "decode JWT token",
Long: `decode JWT token`,
Run: func(cmd *cobra.Command, args []string) {
var (
j cryptojwt.Decoder
err error
)
if privateKeyFile == "" && publicKeyFile == "" {
fmt.Println("private key file or public key file is mandatory")
fmt.Println(cmd.UsageString())
os.Exit(1)
}
if token == "" {
fmt.Println("token is mandatory")
fmt.Println(cmd.UsageString())
os.Exit(1)
}
if publicKeyFile != "" {
j = cryptojwt.NewRS512DecoderWithPublicKeyFile(publicKeyFile)
} else {
j = cryptojwt.NewRS512DecoderWithPrivateKeyFile(privateKeyFile)
}
t, err := j.Decode(token)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
fmt.Println(t)
},
}