1 files changed, 87 insertions, 0 deletions
diff --git a/internal/config/config_clientapi.go b/internal/config/config_clientapi.go
new file mode 100644
index 00000000..c441a9c0
--- /dev/null
+++ b/internal/config/config_clientapi.go
@@ -0,0 +1,87 @@
+package config
+
+import (
+	"fmt"
+	"time"
+)
+
+type ClientAPI struct {
+	Matrix  *Global  `yaml:"-"`
+	Derived *Derived `yaml:"-"` // TODO: Nuke Derived from orbit
+
+	Listen Address `yaml:"listen"`
+	Bind   Address `yaml:"bind"`
+
+	// If set, allows registration by anyone who also has the shared
+	// secret, even if registration is otherwise disabled.
+	RegistrationSharedSecret string `yaml:"registration_shared_secret"`
+	// This Home Server's ReCAPTCHA public key.
+	RecaptchaPublicKey string `yaml:"recaptcha_public_key"`
+	// This Home Server's ReCAPTCHA private key.
+	RecaptchaPrivateKey string `yaml:"recaptcha_private_key"`
+	// Boolean stating whether catpcha registration is enabled
+	// and required
+	RecaptchaEnabled bool `yaml:"enable_registration_captcha"`
+	// Secret used to bypass the captcha registration entirely
+	RecaptchaBypassSecret string `yaml:"captcha_bypass_secret"`
+	// HTTP API endpoint used to verify whether the captcha response
+	// was successful
+	RecaptchaSiteVerifyAPI string `yaml:"recaptcha_siteverify_api"`
+	// If set disables new users from registering (except via shared
+	// secrets)
+	RegistrationDisabled bool `yaml:"registration_disabled"`
+
+	// TURN options
+	TURN TURN `yaml:"turn"`
+}
+
+func (c *ClientAPI) Defaults() {
+	c.Listen = "localhost:7771"
+	c.Bind = "localhost:7771"
+	c.RegistrationSharedSecret = ""
+	c.RecaptchaPublicKey = ""
+	c.RecaptchaPrivateKey = ""
+	c.RecaptchaEnabled = false
+	c.RecaptchaBypassSecret = ""
+	c.RecaptchaSiteVerifyAPI = ""
+	c.RegistrationDisabled = false
+}
+
+func (c *ClientAPI) Verify(configErrs *ConfigErrors, isMonolith bool) {
+	checkNotEmpty(configErrs, "client_api.listen", string(c.Listen))
+	checkNotEmpty(configErrs, "client_api.bind", string(c.Bind))
+	if c.RecaptchaEnabled {
+		checkNotEmpty(configErrs, "client_api.recaptcha_public_key", string(c.RecaptchaPublicKey))
+		checkNotEmpty(configErrs, "client_api.recaptcha_private_key", string(c.RecaptchaPrivateKey))
+		checkNotEmpty(configErrs, "client_api.recaptcha_siteverify_api", string(c.RecaptchaSiteVerifyAPI))
+	}
+	c.TURN.Verify(configErrs)
+}
+
+type TURN struct {
+	// TODO Guest Support
+	// Whether or not guests can request TURN credentials
+	// AllowGuests bool `yaml:"turn_allow_guests"`
+	// How long the authorization should last
+	UserLifetime string `yaml:"turn_user_lifetime"`
+	// The list of TURN URIs to pass to clients
+	URIs []string `yaml:"turn_uris"`
+
+	// Authorization via Shared Secret
+	// The shared secret from coturn
+	SharedSecret string `yaml:"turn_shared_secret"`
+
+	// Authorization via Static Username & Password
+	// Hardcoded Username and Password
+	Username string `yaml:"turn_username"`
+	Password string `yaml:"turn_password"`
+}
+
+func (c *TURN) Verify(configErrs *ConfigErrors) {
+	value := c.UserLifetime
+	if value != "" {
+		if _, err := time.ParseDuration(value); err != nil {
+			configErrs.Add(fmt.Sprintf("invalid duration for config key %q: %s", "client_api.turn.turn_user_lifetime", value))
+		}
+	}
+}