97 lines
2.9 KiB
Go
97 lines
2.9 KiB
Go
package validator
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import (
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"fmt"
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"net/url"
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"os"
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"github.com/authelia/authelia/internal/configuration/schema"
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)
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var defaultPort = 9091
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var defaultLogLevel = "info"
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// ValidateConfiguration and adapt the configuration read from file.
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//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.
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func ValidateConfiguration(configuration *schema.Configuration, validator *schema.StructValidator) {
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if configuration.Host == "" {
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configuration.Host = "0.0.0.0"
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}
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if configuration.Port == 0 {
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configuration.Port = defaultPort
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}
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if configuration.TLSKey != "" && configuration.TLSCert == "" {
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validator.Push(fmt.Errorf("No TLS certificate provided, please check the \"tls_cert\" which has been configured"))
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} else if configuration.TLSKey == "" && configuration.TLSCert != "" {
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validator.Push(fmt.Errorf("No TLS key provided, please check the \"tls_key\" which has been configured"))
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}
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if configuration.CertificatesDirectory != "" {
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info, err := os.Stat(configuration.CertificatesDirectory)
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if err != nil {
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validator.Push(fmt.Errorf("Error checking certificate directory: %v", err))
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} else if !info.IsDir() {
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validator.Push(fmt.Errorf("The path %s specified for certificate_directory is not a directory", configuration.CertificatesDirectory))
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}
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}
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if configuration.LogLevel == "" {
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configuration.LogLevel = defaultLogLevel
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}
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if configuration.JWTSecret == "" {
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validator.Push(fmt.Errorf("Provide a JWT secret using \"jwt_secret\" key"))
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}
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if configuration.DefaultRedirectionURL != "" {
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_, err := url.ParseRequestURI(configuration.DefaultRedirectionURL)
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if err != nil {
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validator.Push(fmt.Errorf("Unable to parse default redirection url"))
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}
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}
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if configuration.Theme == "" {
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configuration.Theme = "light"
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}
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ValidateTheme(configuration, validator)
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if configuration.TOTP == nil {
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configuration.TOTP = &schema.DefaultTOTPConfiguration
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}
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ValidateTOTP(configuration.TOTP, validator)
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ValidateAuthenticationBackend(&configuration.AuthenticationBackend, validator)
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if configuration.AccessControl.DefaultPolicy == "" {
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configuration.AccessControl.DefaultPolicy = denyPolicy
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}
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ValidateAccessControl(configuration.AccessControl, validator)
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ValidateRules(configuration.AccessControl, validator)
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ValidateSession(&configuration.Session, validator)
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if configuration.Regulation == nil {
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configuration.Regulation = &schema.DefaultRegulationConfiguration
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}
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ValidateRegulation(configuration.Regulation, validator)
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ValidateServer(&configuration.Server, validator)
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ValidateStorage(configuration.Storage, validator)
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if configuration.Notifier == nil {
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validator.Push(fmt.Errorf("A notifier configuration must be provided"))
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} else {
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ValidateNotifier(configuration.Notifier, validator)
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}
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ValidateIdentityProviders(&configuration.IdentityProviders, validator)
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}
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