mirror of
https://github.com/hoernschen/dendrite.git
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125 lines
4 KiB
Go
125 lines
4 KiB
Go
package config
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import (
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"fmt"
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"time"
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)
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type ClientAPI struct {
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Matrix *Global `yaml:"-"`
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Derived *Derived `yaml:"-"` // TODO: Nuke Derived from orbit
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InternalAPI InternalAPIOptions `yaml:"internal_api"`
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ExternalAPI ExternalAPIOptions `yaml:"external_api"`
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// If set disables new users from registering (except via shared
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// secrets)
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RegistrationDisabled bool `yaml:"registration_disabled"`
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// If set, allows registration by anyone who also has the shared
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// secret, even if registration is otherwise disabled.
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RegistrationSharedSecret string `yaml:"registration_shared_secret"`
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// Boolean stating whether catpcha registration is enabled
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// and required
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RecaptchaEnabled bool `yaml:"enable_registration_captcha"`
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// This Home Server's ReCAPTCHA public key.
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RecaptchaPublicKey string `yaml:"recaptcha_public_key"`
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// This Home Server's ReCAPTCHA private key.
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RecaptchaPrivateKey string `yaml:"recaptcha_private_key"`
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// Secret used to bypass the captcha registration entirely
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RecaptchaBypassSecret string `yaml:"recaptcha_bypass_secret"`
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// HTTP API endpoint used to verify whether the captcha response
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// was successful
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RecaptchaSiteVerifyAPI string `yaml:"recaptcha_siteverify_api"`
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// TURN options
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TURN TURN `yaml:"turn"`
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// Rate-limiting options
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RateLimiting RateLimiting `yaml:"rate_limiting"`
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MSCs *MSCs `yaml:"mscs"`
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}
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func (c *ClientAPI) Defaults(generate bool) {
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c.InternalAPI.Listen = "http://localhost:7771"
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c.InternalAPI.Connect = "http://localhost:7771"
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c.ExternalAPI.Listen = "http://[::]:8071"
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c.RegistrationSharedSecret = ""
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c.RecaptchaPublicKey = ""
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c.RecaptchaPrivateKey = ""
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c.RecaptchaEnabled = false
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c.RecaptchaBypassSecret = ""
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c.RecaptchaSiteVerifyAPI = ""
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c.RegistrationDisabled = false
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c.RateLimiting.Defaults()
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}
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func (c *ClientAPI) Verify(configErrs *ConfigErrors, isMonolith bool) {
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checkURL(configErrs, "client_api.internal_api.listen", string(c.InternalAPI.Listen))
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checkURL(configErrs, "client_api.internal_api.connect", string(c.InternalAPI.Connect))
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if !isMonolith {
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checkURL(configErrs, "client_api.external_api.listen", string(c.ExternalAPI.Listen))
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}
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if c.RecaptchaEnabled {
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checkNotEmpty(configErrs, "client_api.recaptcha_public_key", string(c.RecaptchaPublicKey))
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checkNotEmpty(configErrs, "client_api.recaptcha_private_key", string(c.RecaptchaPrivateKey))
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checkNotEmpty(configErrs, "client_api.recaptcha_siteverify_api", string(c.RecaptchaSiteVerifyAPI))
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}
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c.TURN.Verify(configErrs)
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c.RateLimiting.Verify(configErrs)
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}
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type TURN struct {
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// TODO Guest Support
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// Whether or not guests can request TURN credentials
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// AllowGuests bool `yaml:"turn_allow_guests"`
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// How long the authorization should last
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UserLifetime string `yaml:"turn_user_lifetime"`
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// The list of TURN URIs to pass to clients
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URIs []string `yaml:"turn_uris"`
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// Authorization via Shared Secret
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// The shared secret from coturn
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SharedSecret string `yaml:"turn_shared_secret"`
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// Authorization via Static Username & Password
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// Hardcoded Username and Password
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Username string `yaml:"turn_username"`
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Password string `yaml:"turn_password"`
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}
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func (c *TURN) Verify(configErrs *ConfigErrors) {
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value := c.UserLifetime
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if value != "" {
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if _, err := time.ParseDuration(value); err != nil {
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configErrs.Add(fmt.Sprintf("invalid duration for config key %q: %s", "client_api.turn.turn_user_lifetime", value))
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}
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}
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}
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type RateLimiting struct {
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// Is rate limiting enabled or disabled?
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Enabled bool `yaml:"enabled"`
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// How many "slots" a user can occupy sending requests to a rate-limited
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// endpoint before we apply rate-limiting
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Threshold int64 `yaml:"threshold"`
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// The cooloff period in milliseconds after a request before the "slot"
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// is freed again
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CooloffMS int64 `yaml:"cooloff_ms"`
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}
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func (r *RateLimiting) Verify(configErrs *ConfigErrors) {
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if r.Enabled {
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checkPositive(configErrs, "client_api.rate_limiting.threshold", r.Threshold)
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checkPositive(configErrs, "client_api.rate_limiting.cooloff_ms", r.CooloffMS)
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}
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}
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func (r *RateLimiting) Defaults() {
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r.Enabled = true
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r.Threshold = 5
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r.CooloffMS = 500
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}
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