package gpg import ( "bytes" "io" "strings" "testing" "git.sr.ht/~rjarry/aerc/lib/crypto/gpg/gpgbin" "git.sr.ht/~rjarry/aerc/models" "github.com/emersion/go-message/textproto" ) func init() { forceBoundary = "foo" } type writerTestCase struct { name string method string body string } func TestWriter(t *testing.T) { initGPGtest(t) importPublicKey() importSecretKey() testCases := []writerTestCase{ { name: "Encrypt", method: "encrypt", body: "This is an encrypted message!\r\n", }, { name: "Sign", method: "sign", body: "This is a signed message!\r\n", }, } var h textproto.Header h.Set("From", "John Doe ") h.Set("To", "John Doe ") var header textproto.Header header.Set("Content-Type", "text/plain") to := []string{"john.doe@example.org"} from := "john.doe@example.org" var err error for _, tc := range testCases { var ( buf bytes.Buffer cleartext io.WriteCloser ) switch tc.method { case "encrypt": cleartext, err = Encrypt(&buf, h, to, from) if err != nil { t.Fatalf("Encrypt() = %v", err) } case "sign": cleartext, err = Sign(&buf, h, from) if err != nil { t.Fatalf("Encrypt() = %v", err) } } if err = textproto.WriteHeader(cleartext, header); err != nil { t.Fatalf("textproto.WriteHeader() = %v", err) } if _, err = io.WriteString(cleartext, tc.body); err != nil { t.Fatalf("io.WriteString() = %v", err) } if err = cleartext.Close(); err != nil { t.Fatalf("ciphertext.Close() = %v", err) } switch tc.method { case "encrypt": validateEncrypt(t, buf) case "sign": validateSign(t, buf) } } } func validateEncrypt(t *testing.T, buf bytes.Buffer) { md, err := gpgbin.Decrypt(&buf) if err != nil { t.Errorf("Encrypt error: could not decrypt test encryption") } var body bytes.Buffer io.Copy(&body, md.Body) if s := body.String(); s != wantEncrypted { t.Errorf("Encrypt() = \n%v\n but want \n%v", s, wantEncrypted) } } func validateSign(t *testing.T, buf bytes.Buffer) { parts := strings.Split(buf.String(), "\r\n--foo\r\n") msg := strings.NewReader(parts[1]) sig := strings.NewReader(parts[2]) md, err := gpgbin.Verify(msg, sig) if err != nil { t.Fatalf("gpg.Verify() = %v", err) } deepEqual(t, "Sign", md, &wantSigned) } var wantEncrypted = toCRLF(`Content-Type: text/plain This is an encrypted message! `) var wantSignedBody = toCRLF(`Content-Type: text/plain This is a signed message! `) var wantSigned = models.MessageDetails{ IsEncrypted: false, IsSigned: true, SignedBy: "John Doe (This is a test key) ", SignedByKeyId: 3490876580878068068, SignatureError: "", DecryptedWith: "", DecryptedWithKeyId: 0, Body: strings.NewReader(wantSignedBody), Micalg: "pgp-sha256", }