Golang jsonsign.DefaultSecRingPath函数代码示例

func getSignerPublicKeyBlobref() (signerRef blob.Ref, armored string, ok bool) {
	configOnce.Do(parseConfig)
	key := "keyId"
	keyId, ok := config[key].(string)
	if !ok {
		log.Printf("No key %q in JSON configuration file %q; have you run \"camput init\"?", key, osutil.UserClientConfigPath())
		return
	}
	keyRing, hasKeyRing := config["secretRing"].(string)
	if !hasKeyRing {
		if fn := osutil.IdentitySecretRing(); fileExists(fn) {
			keyRing = fn
		} else if fn := jsonsign.DefaultSecRingPath(); fileExists(fn) {
			keyRing = fn
		} else {
			log.Printf("Couldn't find keyId %q; no 'secretRing' specified in config file, and no standard secret ring files exist.")
			return
		}
	}
	entity, err := jsonsign.EntityFromSecring(keyId, keyRing)
	if err != nil {
		log.Printf("Couldn't find keyId %q in secret ring: %v", keyId, err)
		return
	}
	armored, err = jsonsign.ArmoredPublicKey(entity)
	if err != nil {
		log.Printf("Error serializing public key: %v", err)
		return
	}

	// TODO(mpl): integrate with getSelfPubKeyDir if possible.
	selfPubKeyDir, ok := config["selfPubKeyDir"].(string)
	if !ok {
		selfPubKeyDir = osutil.KeyBlobsDir()
		log.Printf("No 'selfPubKeyDir' defined in %q, defaulting to %v", osutil.UserClientConfigPath(), selfPubKeyDir)
	}
	fi, err := os.Stat(selfPubKeyDir)
	if err != nil || !fi.IsDir() {
		log.Printf("selfPubKeyDir of %q doesn't exist or not a directory", selfPubKeyDir)
		return
	}

	br := blob.SHA1FromString(armored)

	pubFile := filepath.Join(selfPubKeyDir, br.String()+".camli")
	fi, err = os.Stat(pubFile)
	if err != nil {
		err = ioutil.WriteFile(pubFile, []byte(armored), 0644)
		if err != nil {
			log.Printf("Error writing public key to %q: %v", pubFile, err)
			return
		}
	}

	return br, armored, true
}

// TODO: move to config package?
func SignerPublicKeyBlobref() *blobref.BlobRef {
	configOnce.Do(parseConfig)
	key := "keyId"
	keyId, ok := config[key].(string)
	if !ok {
		log.Printf("No key %q in JSON configuration file %q; have you run \"camput init\"?", key, ConfigFilePath())
		return nil
	}
	keyRing, hasKeyRing := config["secretRing"].(string)
	if !hasKeyRing {
		if fn := osutil.IdentitySecretRing(); fileExists(fn) {
			keyRing = fn
		} else if fn := jsonsign.DefaultSecRingPath(); fileExists(fn) {
			keyRing = fn
		} else {
			log.Printf("Couldn't find keyId %q; no 'secretRing' specified in config file, and no standard secret ring files exist.")
			return nil
		}
	}
	entity, err := jsonsign.EntityFromSecring(keyId, keyRing)
	if err != nil {
		log.Printf("Couldn't find keyId %q in secret ring: %v", keyId, err)
		return nil
	}
	armored, err := jsonsign.ArmoredPublicKey(entity)
	if err != nil {
		log.Printf("Error serializing public key: %v", err)
		return nil
	}

	selfPubKeyDir, ok := config["selfPubKeyDir"].(string)
	if !ok {
		log.Printf("No 'selfPubKeyDir' defined in %q", ConfigFilePath())
		return nil
	}
	fi, err := os.Stat(selfPubKeyDir)
	if err != nil || !fi.IsDir() {
		log.Printf("selfPubKeyDir of %q doesn't exist or not a directory", selfPubKeyDir)
		return nil
	}

	br := blobref.SHA1FromString(armored)

	pubFile := filepath.Join(selfPubKeyDir, br.String()+".camli")
	log.Printf("key file: %q", pubFile)
	fi, err = os.Stat(pubFile)
	if err != nil {
		err = ioutil.WriteFile(pubFile, []byte(armored), 0644)
		if err != nil {
			log.Printf("Error writing public key to %q: %v", pubFile, err)
			return nil
		}
	}

	return br
}

func (c *initCmd) getPublicKeyArmored(keyId string) (b []byte, err error) {
	files := []string{osutil.IdentitySecretRing(), jsonsign.DefaultSecRingPath()}
	for _, file := range files {
		b, err = c.getPublicKeyArmoredFromFile(file, keyId)
		if err == nil {
			return b, nil
		}
	}
	return nil, fmt.Errorf("failed to export armored public key ID %q from locations: %q", keyId, files)
}

func (c *Client) SecretRingFile() string {
	configOnce.Do(parseConfig)
	keyRing, ok := config["secretRing"].(string)
	if ok && keyRing != "" {
		return keyRing
	}
	if keyRing = osutil.IdentitySecretRing(); fileExists(keyRing) {
		return keyRing
	}
	return jsonsign.DefaultSecRingPath()
}