add test key

README.md

@@ -0,0 +1,40 @@
+
+Example key provided in `./gnupg`
+
+```
+❯ gpg --homedir ./gnupg_testkey/ -K
+/home/pinpox/code/github.com/pinpox/gpg2age/./gnupg_testkey/pubring.kbx
+-----------------------------------------------------------------------
+sec   ed25519 2024-03-25 [C]
+      9FE4D484B69DB9F5C7AA208E76188CF30717B54E
+uid           [ultimate] test (test) <test@test.com>
+ssb   ed25519 2024-03-25 [S]
+ssb   cv25519 2024-03-25 [E]
+ssb   ed25519 2024-03-25 [A]
+```
+
+### Get age key and encrypt test file
+
+```sh
+❯ gpg --homedir ./gnupg --export-ssh-key 9FE4D484B69DB9F5C7AA208E76188CF30717B54E
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICYvKXGcG4a19tTT0Rycbn+D0r/YlKltLJ9dY2gR/Fjx openpgp:0x47C9F3FF
+```
+
+```sh
+❯ gpg --homedir ./gnupg --export-ssh-key 9FE4D484B69DB9F5C7AA208E76188CF30717B54E | ssh-to-age                                                                                                                             impure ❄ ssh-to-age
+age18s8m9hvlrwvltgys4lafyyqe356ntc7e06t4kd2nccqm5amsaa2s878mju # saved as age-public-key
+```
+
+```sh
+❯ age --encrypt -R age-public-key testfile.txt > testfile.txt.age
+```
+
+### Try to decrypt
+
+```sh
+❯ age --decrypt --identity age-secret-key --output decrypted testfile.txt.age                                                                                                                                          impure ❄ ssh-to-age age
+age: error: no identity matched any of the recipients
+age: report unexpected or unhelpful errors at https://filippo.io/age/report
+```
+
+FAIL :(

age-public-key

@@ -0,0 +1 @@
+age18s8m9hvlrwvltgys4lafyyqe356ntc7e06t4kd2nccqm5amsaa2s878mju

age-secret-key

@@ -0,0 +1 @@
+AGE-SECRET-KEY-165W948VSG5QEM0RPEUX8T3K4YXJT2WF83C2GXQH8Q3Q0ZHCTH44SSV0H34

main.go

@@ -16,12 +16,14 @@ import (
 	"crypto/ed25519"
 	"errors"
 	"github.com/Mic92/ssh-to-age/bech32"
+	"github.com/davecgh/go-spew/spew"
 	"golang.org/x/crypto/curve25519"
-	// "github.com/davecgh/go-spew/spew"
 	// "bytes"
 	// "golang.org/x/crypto/ssh"
 	// "golang.org/x/crypto/curve25519"
-	// "reflect"
+	// "https://pkg.go.dev/crypto/ed25519#PrivateKey
+	// "crypto/ed25519"ccc1be8d-24dc-41ad-9d66-b657711419d7
+	"reflect"
 	// "filippo.io/edwards25519"
 )
 
@@ -54,12 +56,7 @@ func ed25519PrivateKeyToCurve25519(pk ed25519.PrivateKey) ([]byte, error) {
 	return out[:curve25519.ScalarSize], nil
 }
 
-func SSHPrivateKeyToAge(privatekey ed25519.PrivateKey, passphrase []byte) (*string, error) {
+func SSHPrivateKeyToAge(bytes, passphrase []byte) (*string, error) {
-
-	bytes, err := ed25519PrivateKeyToCurve25519(privatekey)
-	if err != nil {
-		return nil, err
-	}
 
 	s, err := bech32.Encode("AGE-SECRET-KEY-", bytes)
 	if err != nil {
@@ -71,22 +68,31 @@ func SSHPrivateKeyToAge(privatekey ed25519.PrivateKey, passphrase []byte) (*stri
 
 func main() {
 
-	e, err := readEntity("test-key.asc")
+	keyfile := "./gnupg/test-key.asc"
+
+	e, err := readEntity(keyfile)
 	if err != nil {
 		log.Fatal(err)
 	}
 
-	// log.Println(reflect.TypeOf(e.PrivateKey.PrivateKey))
+	spew.Config.MaxDepth = 2
-
+	spew.Config.Indent = "     "
+	log.Println(reflect.TypeOf(e.PrivateKey.PrivateKey))
 	castkey, ok := e.PrivateKey.PrivateKey.(*eddsa.PrivateKey)
 	if !ok {
 		log.Fatal("failed to cast")
 	}
-	// spew.Dump(castkey)
+	spew.Dump(castkey)
 
-	// TODO: Not sure if these are the correct bytes ??????
+	// TODO: are these the correct bytes?
-	agekey, err := SSHPrivateKeyToAge(castkey.D, []byte{})
+	var privkey ed25519.PrivateKey  = castkey.D
 
+	bytes, err := ed25519PrivateKeyToCurve25519(privkey)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	agekey, err := SSHPrivateKeyToAge(bytes, []byte{})
 	if err != nil {
 		log.Fatal(err)
 	}

ssh-pubkey

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICYvKXGcG4a19tTT0Rycbn+D0r/YlKltLJ9dY2gR/Fjx openpgp:0x47C9F3FF 

test-key.asc

@@ -1,15 +1,26 @@
 -----BEGIN PGP PRIVATE KEY BLOCK-----
 
-lFgEZfs3+hYJKwYBBAHaRw8BAQdA84KtNLJxo2+ouxNljoM1WFWFgQ8p5OruK9wF
+lFgEZgGUQBYJKwYBBAHaRw8BAQdAMKqz0/asx4jNcVll94PNWK0GhUbJn2vvLWZu
-VciSD88AAQCk+SB8eNvB8Hlh5DZaDa6/CmIlVn4mUvtfEJiHeG2FOg8QtBR0ZXN0
+xos9Oz4AAQDC2iB2GpUXbtJMPyn7x9T+jZDP5s0DFR9va2V/upKfchBytBt0ZXN0
-IDx0ZXN0QHRlc3QuY29tPoiZBBMWCgBBFiEEtlDulB3vc9KgkwiDlRKRhMfGt/wF
+ICh0ZXN0KSA8dGVzdEB0ZXN0LmNvbT6IkwQTFgoAOxYhBJ/k1IS2nbn1x6ogjnYY
-AmX7N/oCGwMFCQWjmoAFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgkQlRKR
+jPMHF7VOBQJmAZRAAhsBBQsJCAcCAiICBhUKCQgLAgQWAgMBAh4HAheAAAoJEHYY
-hMfGt/xSBwEAqCZ8UZy757lz9ydWTM0DmlS6f2uCrnKZrtdl6R9Gr5UA/itADi8T
+jPMHF7VOvpMBAJJi5eOZVErrSHyvSfic4LufaR7fUd89L9eynHSx5Cp5AQCZogU5
-wvjQNE7AuNC8f4vTo6j5oyNn3EcirKewQ6oPnF0EZfs3+hIKKwYBBAGXVQEFAQEH
+HSv+paIFol1TAE6+NmmowMB1AfoPRfgmJkEvDJxYBGYBlSMWCSsGAQQB2kcPAQEH
-QDBidLlxD/45Qm/ptsndH9sO+KyJmTMFvDrEa8PuI1pAAwEIBwAA/2vJFIBIXPfo
+QInBN59L8q33LhfUuxJCR/DSsoQCJA0lkXnxrm9R6q+sAAD+I5FMI4vPF90QuU6T
-J/uKbcYQtuFqkxhQIHXZCVz1u/bmlPLQEuqIfgQYFgoAJhYhBLZQ7pQd73PSoJMI
+C80aGfQ6etYMQc1iUAPEAlB0LzQNXojvBBgWCgAgFiEEn+TUhLadufXHqiCOdhiM
-g5USkYTHxrf8BQJl+zf6AhsMBQkFo5qAAAoJEJUSkYTHxrf8oSMA/2kGBPEiL6lm
+8wcXtU4FAmYBlSMCGwIAgQkQdhiM8wcXtU52IAQZFgoAHRYhBCdPmI8t9EpgeCgC
-4lJnV4Sju5XlhQgtJ1gMoXQd90xHyyL1AP4h+cq+z6vDMV0epoIw85PU1aNlfKoE
+WfMLK/n7oQXBBQJmAZUjAAoJEPMLK/n7oQXBN2gBAN8oHUADMQ8WDduc2Elhjiaw
-551zUvwEsJa0Ag==
+aQ19ygb3rpcHrNW1rlWeAQCTVM4oogoecqYGDthvHV+5wk6nYhkpuLkDKm1hgTep
-=UGWS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+=24OF
 -----END PGP PRIVATE KEY BLOCK-----

testfile.txt

@@ -0,0 +1 @@
+This is some secret text

testfile.txt.age

@@ -0,0 +1,5 @@
+age-encryption.org/v1
+-> X25519 XM0StGPW8M4eD+lA5iNrkaC+gWoV+q7QSBld/vvR3iY
+NqvNuPIYKOL/w3ZgAcBUmcS1WEcYUGPprdqacZlqWqg
+--- zF6LCW7uBZqp+twB5K7KmP2fWpiqSXs8S5Ic0DI2wUI
+³IýŸ•’B	T^‹ÔW6nHøp~(THîEÓ¥¾:Ÿ/Ï°zdN̳g»8S¸!ψ
”¹ÐL