コード例 #1
0
ファイル: config.go プロジェクト: giorgil/caddy-hugo
// ParseHugo parses the configuration file
func ParseHugo(c *setup.Controller) (*Config, error) {
	conf := &Config{
		Public: strings.Replace(c.Root, "./", "", -1),
		Path:   "./",
	}

	for c.Next() {
		args := c.RemainingArgs()

		switch len(args) {
		case 1:
			conf.Path = args[0]
			conf.Path = strings.TrimSuffix(conf.Path, "/")
			conf.Path += "/"
		}

		for c.NextBlock() {
			switch c.Val() {
			case "styles":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				conf.Styles = c.Val()
				// Remove the beginning slash if it exists or not
				conf.Styles = strings.TrimPrefix(conf.Styles, "/")
				// Add a beginning slash to make a
				conf.Styles = "/" + conf.Styles
			case "args":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}

				// Get the arguments and split the array
				args := strings.Split(c.Val(), " ")
				for index, element := range args {
					args[index] = strings.Replace(element, "\"", "", -1)
				}

				conf.Args = args
			}
		}
	}

	return conf, nil
}
コード例 #2
0
ファイル: config.go プロジェクト: abiosoft/caddy-hugo
// ParseHugo parses the configuration file
func ParseHugo(c *setup.Controller) (*Config, error) {
	conf := &Config{
		Public: strings.Replace(c.Root, "./", "", -1),
		Path:   "./",
	}

	for c.Next() {
		args := c.RemainingArgs()

		switch len(args) {
		case 1:
			conf.Path = args[0]
			conf.Path = strings.TrimSuffix(conf.Path, "/")
			conf.Path += "/"
		}

		for c.NextBlock() {
			switch c.Val() {
			case "styles":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				conf.Styles = c.Val()
				// Remove the beginning slash if it exists or not
				conf.Styles = strings.TrimPrefix(conf.Styles, "/")
				// Add a beginning slash to make a
				conf.Styles = "/" + conf.Styles
			default:
				key := "--" + c.Val()
				value := "true"

				if c.NextArg() {
					value = c.Val()
				}

				conf.Args = append(conf.Args, key, value)
			}
		}
	}

	conf.Args = append([]string{"--source", conf.Path}, conf.Args...)
	return conf, nil
}
コード例 #3
0
ファイル: ape.go プロジェクト: groob/ape
func parseRepo(c *setup.Controller) (string, error) {
	var repo string
	for c.Next() {
		args := c.RemainingArgs()
		switch len(args) {
		case 0:
			for c.NextBlock() {
				switch c.Val() {
				case "repo":
					repo = c.Val()
				}
			}
		case 1:
			repo = args[0]
		default:
			return repo, c.ArgErr()
		}
	}
	return repo, nil
}
コード例 #4
0
ファイル: setup.go プロジェクト: dolanor/caddy-git
func parse(c *setup.Controller) (Git, error) {
	var git Git

	for c.Next() {
		repo := &Repo{Branch: "master", Interval: DefaultInterval, Path: c.Root}

		args := c.RemainingArgs()

		switch len(args) {
		case 2:
			repo.Path = filepath.Clean(c.Root + string(filepath.Separator) + args[1])
			fallthrough
		case 1:
			repo.URL = args[0]
		}

		for c.NextBlock() {
			switch c.Val() {
			case "repo":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				repo.URL = c.Val()
			case "path":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				repo.Path = filepath.Clean(c.Root + string(filepath.Separator) + c.Val())
			case "branch":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				repo.Branch = c.Val()
			case "key":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				repo.KeyPath = c.Val()
			case "interval":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				t, _ := strconv.Atoi(c.Val())
				if t > 0 {
					repo.Interval = time.Duration(t) * time.Second
				}
			case "hook":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				repo.HookUrl = c.Val()

				// optional secret for validation
				if c.NextArg() {
					repo.HookSecret = c.Val()
				}
			case "then":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				command := c.Val()
				args := c.RemainingArgs()
				repo.Then = append(repo.Then, NewThen(command, args...))
			case "then_long":
				if !c.NextArg() {
					return nil, c.ArgErr()
				}
				command := c.Val()
				args := c.RemainingArgs()
				repo.Then = append(repo.Then, NewLongThen(command, args...))
			default:
				return nil, c.ArgErr()
			}
		}

		// if repo is not specified, return error
		if repo.URL == "" {
			return nil, c.ArgErr()
		}

		// if private key is not specified, convert repository URL to https
		// to avoid ssh authentication
		// else validate git URL
		// Note: private key support not yet available on Windows
		var err error
		if repo.KeyPath == "" {
			repo.URL, repo.Host, err = sanitizeHTTP(repo.URL)
		} else {
			repo.URL, repo.Host, err = sanitizeGit(repo.URL)
			// TODO add Windows support for private repos
			if runtime.GOOS == "windows" {
				return nil, fmt.Errorf("private repository not yet supported on Windows")
			}
		}

		if err != nil {
			return nil, err
		}

		// validate git requirements
		if err = Init(); err != nil {
			return nil, err
		}

		// prepare repo for use
		if err = repo.Prepare(); err != nil {
			return nil, err
		}

		git = append(git, repo)

	}

	return git, nil
}
コード例 #5
0
ファイル: setup.go プロジェクト: runt18/caddy
// Setup sets up the TLS configuration and installs certificates that
// are specified by the user in the config file. All the automatic HTTPS
// stuff comes later outside of this function.
func Setup(c *setup.Controller) (middleware.Middleware, error) {
	if c.Port == "80" || c.Scheme == "http" {
		c.TLS.Enabled = false
		log.Printf("[WARNING] TLS disabled for %s://%s.", c.Scheme, c.Address())
		return nil, nil
	}
	c.TLS.Enabled = true

	for c.Next() {
		var certificateFile, keyFile, loadDir, maxCerts string

		args := c.RemainingArgs()
		switch len(args) {
		case 1:
			c.TLS.LetsEncryptEmail = args[0]

			// user can force-disable managed TLS this way
			if c.TLS.LetsEncryptEmail == "off" {
				c.TLS.Enabled = false
				return nil, nil
			}
		case 2:
			certificateFile = args[0]
			keyFile = args[1]
			c.TLS.Manual = true
		}

		// Optional block with extra parameters
		var hadBlock bool
		for c.NextBlock() {
			hadBlock = true
			switch c.Val() {
			case "protocols":
				args := c.RemainingArgs()
				if len(args) != 2 {
					return nil, c.ArgErr()
				}
				value, ok := supportedProtocols[strings.ToLower(args[0])]
				if !ok {
					return nil, c.Errf("Wrong protocol name or protocol not supported '%s'", c.Val())
				}
				c.TLS.ProtocolMinVersion = value
				value, ok = supportedProtocols[strings.ToLower(args[1])]
				if !ok {
					return nil, c.Errf("Wrong protocol name or protocol not supported '%s'", c.Val())
				}
				c.TLS.ProtocolMaxVersion = value
			case "ciphers":
				for c.NextArg() {
					value, ok := supportedCiphersMap[strings.ToUpper(c.Val())]
					if !ok {
						return nil, c.Errf("Wrong cipher name or cipher not supported '%s'", c.Val())
					}
					c.TLS.Ciphers = append(c.TLS.Ciphers, value)
				}
			case "clients":
				c.TLS.ClientCerts = c.RemainingArgs()
				if len(c.TLS.ClientCerts) == 0 {
					return nil, c.ArgErr()
				}
			case "load":
				c.Args(&loadDir)
				c.TLS.Manual = true
			case "max_certs":
				c.Args(&maxCerts)
				c.TLS.OnDemand = true
			default:
				return nil, c.Errf("Unknown keyword '%s'", c.Val())
			}
		}

		// tls requires at least one argument if a block is not opened
		if len(args) == 0 && !hadBlock {
			return nil, c.ArgErr()
		}

		// set certificate limit if on-demand TLS is enabled
		if maxCerts != "" {
			maxCertsNum, err := strconv.Atoi(maxCerts)
			if err != nil || maxCertsNum < 1 {
				return nil, c.Err("max_certs must be a positive integer")
			}
			if onDemandMaxIssue == 0 || int32(maxCertsNum) < onDemandMaxIssue { // keep the minimum; TODO: We have to do this because it is global; should be per-server or per-vhost...
				onDemandMaxIssue = int32(maxCertsNum)
			}
		}

		// don't try to load certificates unless we're supposed to
		if !c.TLS.Enabled || !c.TLS.Manual {
			continue
		}

		// load a single certificate and key, if specified
		if certificateFile != "" && keyFile != "" {
			err := cacheUnmanagedCertificatePEMFile(certificateFile, keyFile)
			if err != nil {
				return nil, c.Errf("Unable to load certificate and key files for %s: %v", c.Host, err)
			}
			log.Printf("[INFO] Successfully loaded TLS assets from %s and %s", certificateFile, keyFile)
		}

		// load a directory of certificates, if specified
		if loadDir != "" {
			err := loadCertsInDir(c, loadDir)
			if err != nil {
				return nil, err
			}
		}
	}

	setDefaultTLSParams(c.Config)

	return nil, nil
}
コード例 #6
0
ファイル: setup.go プロジェクト: jeyemwey/caddy
// Setup sets up the TLS configuration and installs certificates that
// are specified by the user in the config file. All the automatic HTTPS
// stuff comes later outside of this function.
func Setup(c *setup.Controller) (middleware.Middleware, error) {
	if c.Scheme == "http" {
		c.TLS.Enabled = false
		log.Printf("[WARNING] TLS disabled for %s://%s.", c.Scheme, c.Address())
	} else {
		c.TLS.Enabled = true
	}

	for c.Next() {
		var certificateFile, keyFile, loadDir, maxCerts string

		args := c.RemainingArgs()
		switch len(args) {
		case 1:
			c.TLS.LetsEncryptEmail = args[0]

			// user can force-disable managed TLS this way
			if c.TLS.LetsEncryptEmail == "off" {
				c.TLS.Enabled = false
			}
		case 2:
			certificateFile = args[0]
			keyFile = args[1]
			c.TLS.Manual = true
		}

		// Optional block with extra parameters
		var hadBlock bool
		for c.NextBlock() {
			hadBlock = true
			switch c.Val() {
			case "protocols":
				args := c.RemainingArgs()
				if len(args) != 2 {
					return nil, c.ArgErr()
				}
				value, ok := supportedProtocols[strings.ToLower(args[0])]
				if !ok {
					return nil, c.Errf("Wrong protocol name or protocol not supported '%s'", c.Val())
				}
				c.TLS.ProtocolMinVersion = value
				value, ok = supportedProtocols[strings.ToLower(args[1])]
				if !ok {
					return nil, c.Errf("Wrong protocol name or protocol not supported '%s'", c.Val())
				}
				c.TLS.ProtocolMaxVersion = value
			case "ciphers":
				for c.NextArg() {
					value, ok := supportedCiphersMap[strings.ToUpper(c.Val())]
					if !ok {
						return nil, c.Errf("Wrong cipher name or cipher not supported '%s'", c.Val())
					}
					c.TLS.Ciphers = append(c.TLS.Ciphers, value)
				}
			case "clients":
				c.TLS.ClientCerts = c.RemainingArgs()
				if len(c.TLS.ClientCerts) == 0 {
					return nil, c.ArgErr()
				}
			case "load":
				c.Args(&loadDir)
				c.TLS.Manual = true
			case "max_certs":
				c.Args(&maxCerts)
				c.TLS.OnDemand = true
			default:
				return nil, c.Errf("Unknown keyword '%s'", c.Val())
			}
		}

		// tls requires at least one argument if a block is not opened
		if len(args) == 0 && !hadBlock {
			return nil, c.ArgErr()
		}

		// set certificate limit if on-demand TLS is enabled
		if maxCerts != "" {
			maxCertsNum, err := strconv.Atoi(maxCerts)
			if err != nil || maxCertsNum < 1 {
				return nil, c.Err("max_certs must be a positive integer")
			}
			if onDemandMaxIssue == 0 || int32(maxCertsNum) < onDemandMaxIssue { // keep the minimum; TODO: We have to do this because it is global; should be per-server or per-vhost...
				onDemandMaxIssue = int32(maxCertsNum)
			}
		}

		// don't try to load certificates unless we're supposed to
		if !c.TLS.Enabled || !c.TLS.Manual {
			continue
		}

		// load a single certificate and key, if specified
		if certificateFile != "" && keyFile != "" {
			err := cacheUnmanagedCertificatePEMFile(certificateFile, keyFile)
			if err != nil {
				return nil, c.Errf("Unable to load certificate and key files for %s: %v", c.Host, err)
			}
			log.Printf("[INFO] Successfully loaded TLS assets from %s and %s", certificateFile, keyFile)
		}

		// load a directory of certificates, if specified
		// modeled after haproxy: https://cbonte.github.io/haproxy-dconv/configuration-1.5.html#5.1-crt
		if loadDir != "" {
			err := filepath.Walk(loadDir, func(path string, info os.FileInfo, err error) error {
				if err != nil {
					log.Printf("[WARNING] Unable to traverse into %s; skipping", path)
					return nil
				}
				if info.IsDir() {
					return nil
				}
				if strings.HasSuffix(strings.ToLower(info.Name()), ".pem") {
					certBuilder, keyBuilder := new(bytes.Buffer), new(bytes.Buffer)
					var foundKey bool

					bundle, err := ioutil.ReadFile(path)
					if err != nil {
						return err
					}

					for {
						// Decode next block so we can see what type it is
						var derBlock *pem.Block
						derBlock, bundle = pem.Decode(bundle)
						if derBlock == nil {
							break
						}

						if derBlock.Type == "CERTIFICATE" {
							// Re-encode certificate as PEM, appending to certificate chain
							pem.Encode(certBuilder, derBlock)
						} else if derBlock.Type == "EC PARAMETERS" {
							// EC keys are composed of two blocks: parameters and key
							// (parameter block should come first)
							if !foundKey {
								// Encode parameters
								pem.Encode(keyBuilder, derBlock)

								// Key must immediately follow
								derBlock, bundle = pem.Decode(bundle)
								if derBlock == nil || derBlock.Type != "EC PRIVATE KEY" {
									return c.Errf("%s: expected elliptic private key to immediately follow EC parameters", path)
								}
								pem.Encode(keyBuilder, derBlock)
								foundKey = true
							}
						} else if derBlock.Type == "PRIVATE KEY" || strings.HasSuffix(derBlock.Type, " PRIVATE KEY") {
							// RSA key
							if !foundKey {
								pem.Encode(keyBuilder, derBlock)
								foundKey = true
							}
						} else {
							return c.Errf("%s: unrecognized PEM block type: %s", path, derBlock.Type)
						}
					}

					certPEMBytes, keyPEMBytes := certBuilder.Bytes(), keyBuilder.Bytes()
					if len(certPEMBytes) == 0 {
						return c.Errf("%s: failed to parse PEM data", path)
					}
					if len(keyPEMBytes) == 0 {
						return c.Errf("%s: no private key block found", path)
					}

					err = cacheUnmanagedCertificatePEMBytes(certPEMBytes, keyPEMBytes)
					if err != nil {
						return c.Errf("%s: failed to load cert and key for %s: %v", path, c.Host, err)
					}
					log.Printf("[INFO] Successfully loaded TLS assets from %s", path)
				}
				return nil
			})
			if err != nil {
				return nil, err
			}
		}
	}

	setDefaultTLSParams(c.Config)

	return nil, nil
}