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ddea31193b
OpenID connect has become a standard when it comes to authentication and in order to fix a security concern around forwarding authentication and authorization information it has been decided to add support for it. This feature is in beta version and only enabled when there is a configuration for it. Before enabling it in production, please consider that it's in beta with potential bugs and that there are several production critical features still missing such as all OIDC related data is stored in configuration or memory. This means you are potentially going to experience issues with HA deployments, or when restarting a single instance specifically related to OIDC. We are still working on adding the remaining set of features before making it GA as soon as possible. Related to #189 Co-authored-by: Clement Michaud <clement.michaud34@gmail.com>
90 lines
3.0 KiB
Go
90 lines
3.0 KiB
Go
package validator
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import (
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"fmt"
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"io/ioutil"
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"strings"
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"github.com/spf13/viper"
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"github.com/authelia/authelia/internal/configuration/schema"
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)
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// SecretNameToEnvName converts a secret name into the env name.
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func SecretNameToEnvName(secretName string) (envName string) {
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return "authelia." + secretName + ".file"
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}
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func isSecretKey(value string) (isSecretKey bool) {
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for _, secretKey := range SecretNames {
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if value == secretKey || value == SecretNameToEnvName(secretKey) {
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return true
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}
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}
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return false
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}
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// ValidateSecrets checks that secrets are either specified by config file/env or by file references.
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func ValidateSecrets(configuration *schema.Configuration, validator *schema.StructValidator, viper *viper.Viper) {
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configuration.JWTSecret = getSecretValue(SecretNames["JWTSecret"], validator, viper)
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configuration.Session.Secret = getSecretValue(SecretNames["SessionSecret"], validator, viper)
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if configuration.DuoAPI != nil {
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configuration.DuoAPI.SecretKey = getSecretValue(SecretNames["DUOSecretKey"], validator, viper)
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}
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if configuration.Session.Redis != nil {
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configuration.Session.Redis.Password = getSecretValue(SecretNames["RedisPassword"], validator, viper)
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if configuration.Session.Redis.HighAvailability != nil {
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configuration.Session.Redis.HighAvailability.SentinelPassword =
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getSecretValue(SecretNames["RedisSentinelPassword"], validator, viper)
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}
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}
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if configuration.AuthenticationBackend.LDAP != nil {
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configuration.AuthenticationBackend.LDAP.Password = getSecretValue(SecretNames["LDAPPassword"], validator, viper)
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}
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if configuration.Notifier != nil && configuration.Notifier.SMTP != nil {
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configuration.Notifier.SMTP.Password = getSecretValue(SecretNames["SMTPPassword"], validator, viper)
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}
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if configuration.Storage.MySQL != nil {
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configuration.Storage.MySQL.Password = getSecretValue(SecretNames["MySQLPassword"], validator, viper)
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}
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if configuration.Storage.PostgreSQL != nil {
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configuration.Storage.PostgreSQL.Password = getSecretValue(SecretNames["PostgreSQLPassword"], validator, viper)
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}
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if configuration.IdentityProviders.OIDC != nil {
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configuration.IdentityProviders.OIDC.HMACSecret = getSecretValue(SecretNames["OpenIDConnectHMACSecret"], validator, viper)
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configuration.IdentityProviders.OIDC.IssuerPrivateKey = getSecretValue(SecretNames["OpenIDConnectIssuerPrivateKey"], validator, viper)
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}
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}
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func getSecretValue(name string, validator *schema.StructValidator, viper *viper.Viper) string {
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configValue := viper.GetString(name)
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fileEnvValue := viper.GetString(SecretNameToEnvName(name))
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// Error Checking.
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if fileEnvValue != "" && configValue != "" {
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validator.Push(fmt.Errorf("error loading secret (%s): it's already defined in the config file", name))
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}
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// Derive Secret.
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if fileEnvValue != "" {
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content, err := ioutil.ReadFile(fileEnvValue)
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if err != nil {
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validator.Push(fmt.Errorf("error loading secret file (%s): %s", name, err))
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} else {
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// TODO: Test this functionality.
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return strings.TrimRight(string(content), "\n")
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}
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}
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return configValue
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}
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