Golang protocol.KIDFromString函数代码示例

func (e *Env) GetMerkleKIDs() []keybase1.KID {
	slist := e.GetStringList(
		func() []string { return e.cmd.GetMerkleKIDs() },
		func() []string { return e.getEnvPath("KEYBASE_MERKLE_KIDS") },
		func() []string { return e.config.GetMerkleKIDs() },
		func() []string {
			ret := MerkleProdKIDs
			if e.GetRunMode() == DevelRunMode || e.GetRunMode() == StagingRunMode {
				ret = append(ret, MerkleTestKIDs...)
				ret = append(ret, MerkleStagingKIDs...)
			}
			return ret
		},
	)

	if slist == nil {
		return nil
	}
	var ret []keybase1.KID
	for _, s := range slist {
		ret = append(ret, keybase1.KIDFromString(s))
	}

	return ret
}

func (e *Env) GetCodeSigningKIDs() []keybase1.KID {
	slist := e.GetStringList(
		func() []string { return e.cmd.GetCodeSigningKIDs() },
		func() []string { return e.getEnvPath("KEYBASE_CODE_SIGNING_KIDS") },
		func() []string { return e.config.GetCodeSigningKIDs() },
		func() []string {
			ret := CodeSigningProdKIDs
			if e.GetRunMode() == DevelRunMode || e.GetRunMode() == StagingRunMode {
				ret = append(ret, CodeSigningTestKIDs...)
				ret = append(ret, CodeSigningStagingKIDs...)
			}
			return ret
		},
	)

	if slist == nil {
		return nil
	}
	var ret []keybase1.KID
	for _, s := range slist {
		ret = append(ret, keybase1.KIDFromString(s))
	}

	return ret
}

func (e *RevokeEngine) getKIDsToRevoke(me *libkb.User) ([]keybase1.KID, error) {
	if e.mode == RevokeDevice {
		deviceKeys, err := me.GetComputedKeyFamily().GetAllActiveKeysForDevice(e.deviceID)
		if err != nil {
			return nil, err
		}
		return deviceKeys, nil
	} else if e.mode == RevokeKey {
		kid := keybase1.KIDFromString(e.kidString)
		key, err := me.GetComputedKeyFamily().FindKeyWithKIDUnsafe(kid)
		if err != nil {
			return nil, err
		}
		if !libkb.IsPGP(key) {
			return nil, fmt.Errorf("Key %s is not a PGP key. To revoke device keys, use the `device remove` command.", e.kidString)
		}
		for _, activePGPKey := range me.GetComputedKeyFamily().GetActivePGPKeys(false /* sibkeys only */) {
			if activePGPKey.GetKID().Equal(kid) {
				return []keybase1.KID{kid}, nil
			}
		}
		return nil, fmt.Errorf("PGP key %s is not active", e.kidString)
	} else {
		return nil, fmt.Errorf("Unknown revoke mode: %d", e.mode)
	}
}

// checkReverseSig verifies that the reverse sig in jw is valid
// and matches jw.
func (e *Kex2Provisioner) checkReverseSig(jw *jsonw.Wrapper) error {
	kid, err := jw.AtPath("body.sibkey.kid").GetString()
	if err != nil {
		return err
	}

	keypair, err := libkb.ImportKeypairFromKID(keybase1.KIDFromString(kid))
	if err != nil {
		return err
	}

	revsig, err := jw.AtPath("body.sibkey.reverse_sig").GetString()
	if err != nil {
		return err
	}

	// set reverse_sig to nil to verify it:
	jw.SetValueAtPath("body.sibkey.reverse_sig", jsonw.NewNil())
	msg, err := jw.Marshal()
	if err != nil {
		return err
	}
	_, err = keypair.VerifyString(revsig, msg)
	if err != nil {
		return err
	}

	// put reverse_sig back in
	jw.SetValueAtPath("body.sibkey.reverse_sig", jsonw.NewString(revsig))

	return nil
}

func ParseGenericKey(bundle string) (GenericKey, error) {
	if isPGPBundle(bundle) {
		// PGP key
		return ReadOneKeyFromString(bundle)
	}
	// NaCl key
	return ImportKeypairFromKID(keybase1.KIDFromString(bundle))
}

func GetKID(w *jsonw.Wrapper) (kid keybase1.KID, err error) {
	var s string
	s, err = w.GetString()
	if err != nil {
		return
	}
	kid = keybase1.KIDFromString(s)
	return
}

func findSubkeys(parentID keybase1.KID, allKeys []keybase1.PublicKey) []keybase1.PublicKey {
	ret := []keybase1.PublicKey{}
	for _, key := range allKeys {
		if keybase1.KIDFromString(key.ParentID).Equal(parentID) {
			ret = append(ret, key)
		}
	}
	return ret
}

func (k *ServerPrivateKey) FindActiveKey(ckf *ComputedKeyFamily) (ret *SKB, err error) {
	kid := keybase1.KIDFromString(k.Kid)
	if ckf.GetKeyRole(kid) != DLGSibkey {
		return
	}
	var packet *KeybasePacket
	if packet, err = DecodeArmoredPacket(k.Bundle); err != nil && packet == nil {
		return
	}
	return packet.ToSKB()
}

func (e *Kex2Provisionee) decodeSig(sig []byte) (*decodedSig, error) {
	body, err := base64.StdEncoding.DecodeString(string(sig))
	if err != nil {
		return nil, err
	}
	packet, err := libkb.DecodePacket(body)
	if err != nil {
		return nil, err
	}
	naclSig, ok := packet.Body.(*libkb.NaclSigInfo)
	if !ok {
		return nil, libkb.UnmarshalError{T: "Nacl signature"}
	}
	jw, err := jsonw.Unmarshal(naclSig.Payload)
	if err != nil {
		return nil, err
	}
	res := decodedSig{
		sigID:  libkb.ComputeSigIDFromSigBody(body),
		linkID: libkb.ComputeLinkID(naclSig.Payload),
	}
	res.seqno, err = jw.AtKey("seqno").GetInt()
	if err != nil {
		return nil, err
	}
	seldestKID, err := jw.AtPath("body.key.eldest_kid").GetString()
	if err != nil {
		return nil, err
	}
	res.eldestKID = keybase1.KIDFromString(seldestKID)
	ssigningKID, err := jw.AtPath("body.key.kid").GetString()
	if err != nil {
		return nil, err
	}
	res.signingKID = keybase1.KIDFromString(ssigningKID)

	return &res, nil
}

func (mc *MerkleClient) findValidKIDAndSig(root *MerkleRoot) (keybase1.KID, string, error) {
	if v, err := root.sigs.Keys(); err == nil {
		for _, s := range v {
			kid := keybase1.KIDFromString(s)
			if !mc.keyring.IsValidKID(kid) {
				continue
			} else if sig, err := root.sigs.AtKey(s).AtKey("sig").GetString(); err == nil {
				return kid, sig, nil
			}
		}
	}
	var nilKID keybase1.KID
	return nilKID, "", MerkleClientError{"no known verifying key"}
}

func testBody(t *testing.T) *kex.Body {
	did, err := libkb.NewDeviceID()
	if err != nil {
		t.Fatal(err)
	}
	a := kex.MsgArgs{
		DeviceID: did,
		DevKeyID: keybase1.KIDFromString("123456"),
	}

	return &kex.Body{
		Name: kex.StartKexMsg,
		Args: a,
	}
}

func importNaclHex(s string, typ byte, bodyLen int) (ret []byte, err error) {
	kid := keybase1.KIDFromString(s)
	return importNaclKid(kid.ToBytes(), typ, bodyLen)
}

func doChainTest(t *testing.T, testCase TestCase) {
	inputJSON, exists := testvectors.ChainTestInputs[testCase.Input]
	if !exists {
		t.Fatal("missing test input: " + testCase.Input)
	}
	// Unmarshal test input in two ways: once for the structured data and once
	// for the chain link blobs.
	var input TestInput
	err := json.Unmarshal([]byte(inputJSON), &input)
	if err != nil {
		t.Fatal(err)
	}
	inputBlob, err := jsonw.Unmarshal([]byte(inputJSON))
	if err != nil {
		t.Fatal(err)
	}
	uid, err := UIDFromHex(input.UID)
	if err != nil {
		t.Fatal(err)
	}
	chainLen, err := inputBlob.AtKey("chain").Len()
	if err != nil {
		t.Fatal(err)
	}

	// Get the eldest key. This is assumed to be the first key in the list of
	// bundles, unless the "eldest" field is given in the test description, in
	// which case the eldest key is specified by name.
	var eldestKID keybase1.KID
	if testCase.Eldest == "" {
		eldestKey, err := ParseGenericKey(input.Keys[0])
		if err != nil {
			t.Fatal(err)
		}
		eldestKID = eldestKey.GetKID()
	} else {
		eldestKIDStr, found := input.LabelKids[testCase.Eldest]
		if !found {
			t.Fatalf("No KID found for label %s", testCase.Eldest)
		}
		eldestKID = keybase1.KIDFromString(eldestKIDStr)
	}

	// Parse all the key bundles.
	keyFamily, err := createKeyFamily(input.Keys)
	if err != nil {
		t.Fatal(err)
	}

	// Run the actual sigchain parsing and verification. This is most of the
	// code that's actually being tested.
	var sigchainErr error
	ckf := ComputedKeyFamily{kf: keyFamily}
	sigchain := SigChain{username: NewNormalizedUsername(input.Username), uid: uid, loadedFromLinkOne: true}
	for i := 0; i < chainLen; i++ {
		linkBlob := inputBlob.AtKey("chain").AtIndex(i)
		link, err := ImportLinkFromServer(&sigchain, linkBlob, uid)
		if err != nil {
			sigchainErr = err
			break
		}
		sigchain.chainLinks = append(sigchain.chainLinks, link)
	}
	if sigchainErr == nil {
		_, sigchainErr = sigchain.VerifySigsAndComputeKeys(eldestKID, &ckf)
	}

	// Some tests expect an error. If we get one, make sure it's the right
	// type.
	if testCase.ErrType != "" {
		if sigchainErr == nil {
			t.Fatalf("Expected %s error from VerifySigsAndComputeKeys. No error returned.", testCase.ErrType)
		}
		foundType := reflect.TypeOf(sigchainErr)
		expectedTypes := getErrorTypesMap()[testCase.ErrType]
		if expectedTypes == nil || len(expectedTypes) == 0 {
			msg := "No Go error types defined for expected failure %s.\n" +
				"This could be because of new test cases in github.com/keybase/keybase-test-vectors.\n" +
				"Go error returned: %s"
			t.Fatalf(msg, testCase.ErrType, foundType)
		}
		if expectedTypes[foundType] {
			// Success! We found the error we expected. This test is done.
			G.Log.Debug("EXPECTED error encountered", sigchainErr)
			return
		}

		// Got an error, but one of the wrong type. Tests with error names
		// that are missing from the map (maybe because we add new test
		// cases in the future) will also hit this branch.
		t.Fatalf("Wrong error type encountered. Expected %v (%s), got %s: %s",
			expectedTypes, testCase.ErrType, foundType, sigchainErr)

	}

	// Tests that expected an error terminated above. Tests that get here
	// should succeed without errors.
	if sigchainErr != nil {
		t.Fatal(err)
	}
//.........这里部分代码省略.........