authelia/internal/configuration/validator/configuration.go
James Elliott ef549f851d
feat(oidc): add additional config options, accurate token times, and refactoring (#1991)
* This gives admins more control over their OIDC installation exposing options that had defaults before. Things like lifespans for authorize codes, access tokens, id tokens, refresh tokens, a option to enable the debug client messages, minimum parameter entropy. It also allows admins to configure the response modes.
* Additionally this records specific values about a users session indicating when they performed a specific authz factor so this is represented in the token accurately. 
* Lastly we also implemented a OIDC key manager which calculates the kid for jwk's using the SHA1 digest instead of being static, or more specifically the first 7 chars. As per https://datatracker.ietf.org/doc/html/draft-ietf-jose-json-web-key#section-8.1.1 the kid should not exceed 8 chars. While it's allowed to exceed 8 chars, it must only be done so with a compelling reason, which we do not have.
2021-07-04 09:44:30 +10:00

86 lines
2.7 KiB
Go

package validator
import (
"fmt"
"os"
"github.com/authelia/authelia/internal/configuration/schema"
"github.com/authelia/authelia/internal/utils"
)
var defaultPort = 9091
// ValidateConfiguration and adapt the configuration read from file.
//nolint:gocyclo // This function is likely to always have lots of if/else statements, as long as we keep the flow clean it should be understandable.
func ValidateConfiguration(configuration *schema.Configuration, validator *schema.StructValidator) {
if configuration.Host == "" {
configuration.Host = "0.0.0.0"
}
if configuration.Port == 0 {
configuration.Port = defaultPort
}
if configuration.TLSKey != "" && configuration.TLSCert == "" {
validator.Push(fmt.Errorf("No TLS certificate provided, please check the \"tls_cert\" which has been configured"))
} else if configuration.TLSKey == "" && configuration.TLSCert != "" {
validator.Push(fmt.Errorf("No TLS key provided, please check the \"tls_key\" which has been configured"))
}
if configuration.CertificatesDirectory != "" {
info, err := os.Stat(configuration.CertificatesDirectory)
if err != nil {
validator.Push(fmt.Errorf("Error checking certificate directory: %v", err))
} else if !info.IsDir() {
validator.Push(fmt.Errorf("The path %s specified for certificate_directory is not a directory", configuration.CertificatesDirectory))
}
}
if configuration.JWTSecret == "" {
validator.Push(fmt.Errorf("Provide a JWT secret using \"jwt_secret\" key"))
}
if configuration.DefaultRedirectionURL != "" {
err := utils.IsStringAbsURL(configuration.DefaultRedirectionURL)
if err != nil {
validator.Push(fmt.Errorf("Value for \"default_redirection_url\" is invalid: %+v", err))
}
}
ValidateTheme(configuration, validator)
if configuration.TOTP == nil {
configuration.TOTP = &schema.DefaultTOTPConfiguration
}
ValidateLogging(configuration, validator)
ValidateTOTP(configuration.TOTP, validator)
ValidateAuthenticationBackend(&configuration.AuthenticationBackend, validator)
ValidateAccessControl(&configuration.AccessControl, validator)
ValidateRules(configuration.AccessControl, validator)
ValidateSession(&configuration.Session, validator)
if configuration.Regulation == nil {
configuration.Regulation = &schema.DefaultRegulationConfiguration
}
ValidateRegulation(configuration.Regulation, validator)
ValidateServer(&configuration.Server, validator)
ValidateStorage(configuration.Storage, validator)
if configuration.Notifier == nil {
validator.Push(fmt.Errorf("A notifier configuration must be provided"))
} else {
ValidateNotifier(configuration.Notifier, validator)
}
ValidateIdentityProviders(&configuration.IdentityProviders, validator)
}