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[DEV-1319] Add helper to convert ed25519 pubkeys to jwk #321

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merged 3 commits into from
May 16, 2022
Merged

[DEV-1319] Add helper to convert ed25519 pubkeys to jwk #321

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b7a359d
Add helper to convert ed25519 pubkeys to jwk
askolesov May 13, 2022
a1f352b
Fix linter issue
askolesov May 13, 2022
b9db86c
Fix broken links
askolesov May 13, 2022
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45 changes: 40 additions & 5 deletions cmd/cheqd-noded/cmd/debug_extensions.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ import (
"encoding/base64"
"encoding/json"
"fmt"

"github.com/lestrrat-go/jwx/jwk"
"github.com/multiformats/go-multibase"
"github.com/spf13/cobra"
)
Expand All @@ -24,7 +26,7 @@ func ed25519Cmd() *cobra.Command {
Short: "ed25519 tools",
}

cmd.AddCommand(ed25519RandomCmd())
cmd.AddCommand(ed25519RandomCmd(), ed25519PubKeyBase64ToJwkCmd())

return cmd
}
Expand All @@ -41,10 +43,10 @@ func ed25519RandomCmd() *cobra.Command {
}

keyInfo := struct {
PubKeyBase64 string `json:"pub_key_base_64"`
PrivKeyBase64 string `json:"priv_key_base_64"`
PubKeyBase64 string `json:"pub_key_base_64"`
PrivKeyBase64 string `json:"priv_key_base_64"`
}{
PubKeyBase64: base64.StdEncoding.EncodeToString(pubKey),
PubKeyBase64: base64.StdEncoding.EncodeToString(pubKey),
PrivKeyBase64: base64.StdEncoding.EncodeToString(privKey),
}

Expand All @@ -61,6 +63,39 @@ func ed25519RandomCmd() *cobra.Command {
return cmd
}

// ed25519PubKeyBase64ToJwk returns cobra Command.
func ed25519PubKeyBase64ToJwkCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "pubkey-base64-to-jwk",
Short: "Convert ed25519 pubkey base64 to jwk",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
pubKeyBase64 := args[0]
pubKeyBytes, err := base64.StdEncoding.DecodeString(pubKeyBase64)
if err != nil {
return err
}

pubKey := ed25519.PublicKey(pubKeyBytes)

pubKeyJwk, err := jwk.New(pubKey)
if err != nil {
return err
}

pubKeyJwkJson, err := json.Marshal(pubKeyJwk)
if err != nil {
return err
}

_, err = fmt.Fprintln(cmd.OutOrStdout(), string(pubKeyJwkJson))
return err
},
}

return cmd
}

// encoding returns cobra Command.
func encodingCmd() *cobra.Command {
cmd := &cobra.Command{
Expand All @@ -78,7 +113,7 @@ func base64toMultibase58Cmd() *cobra.Command {
cmd := &cobra.Command{
Use: "base64-multibase58 [input]",
Short: "Convert base64 string to multibase58 string",
Args: cobra.ExactArgs(1),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
base64Str := args[0]
bytes, err := base64.StdEncoding.DecodeString(base64Str)
Expand Down