1
0
mirror of https://github.com/0rangebananaspy/authelia.git synced 2024-09-14 22:47:21 +07:00
authelia/internal/handlers/handler_register_totp.go
Clément Michaud 92d328926d
refactor(handlers): lower case error messages ()
* refactor(handlers): lower case error messages

also refactor verifyAuth function to detect malicious activity both with session
cookie and authorization header.

* refacto(handlers): simplify error construction

* fix(handlers): check prefix in authorization header to determine auth method

* fix(handlers): determining the method should be done with headers instead of query arg

* refacto(handlers): rollback changes of verifyAuth

* don't lowercase log messages

* Apply suggestions from code review

Make sure logger errors are not lowercased.

* fix: uppercase logger errors and remove unused param

* Do not lowercase logger errors
* Remove unused param targetURL
* Rename url variable to not conflict with imported package

Co-authored-by: Amir Zarrinkafsh <nightah@me.com>
2021-09-17 15:53:40 +10:00

75 lines
2.4 KiB
Go

package handlers
import (
"fmt"
"github.com/pquerna/otp/totp"
"github.com/authelia/authelia/v4/internal/middlewares"
"github.com/authelia/authelia/v4/internal/session"
)
// identityRetrieverFromSession retriever computing the identity from the cookie session.
func identityRetrieverFromSession(ctx *middlewares.AutheliaCtx) (*session.Identity, error) {
userSession := ctx.GetSession()
if len(userSession.Emails) == 0 {
return nil, fmt.Errorf("user %s does not have any email address", userSession.Username)
}
return &session.Identity{
Username: userSession.Username,
Email: userSession.Emails[0],
}, nil
}
func isTokenUserValidFor2FARegistration(ctx *middlewares.AutheliaCtx, username string) bool {
return ctx.GetSession().Username == username
}
// SecondFactorTOTPIdentityStart the handler for initiating the identity validation.
var SecondFactorTOTPIdentityStart = middlewares.IdentityVerificationStart(middlewares.IdentityVerificationStartArgs{
MailTitle: "Register your mobile",
MailButtonContent: "Register",
TargetEndpoint: "/one-time-password/register",
ActionClaim: ActionTOTPRegistration,
IdentityRetrieverFunc: identityRetrieverFromSession,
})
func secondFactorTOTPIdentityFinish(ctx *middlewares.AutheliaCtx, username string) {
key, err := totp.Generate(totp.GenerateOpts{
Issuer: ctx.Configuration.TOTP.Issuer,
AccountName: username,
SecretSize: 32,
Period: uint(ctx.Configuration.TOTP.Period),
})
if err != nil {
ctx.Error(fmt.Errorf("unable to generate TOTP key: %s", err), messageUnableToRegisterOneTimePassword)
return
}
err = ctx.Providers.StorageProvider.SaveTOTPSecret(username, key.Secret())
if err != nil {
ctx.Error(fmt.Errorf("unable to save TOTP secret in DB: %s", err), messageUnableToRegisterOneTimePassword)
return
}
response := TOTPKeyResponse{
OTPAuthURL: key.URL(),
Base32Secret: key.Secret(),
}
err = ctx.SetJSONBody(response)
if err != nil {
ctx.Logger.Errorf("Unable to set TOTP key response in body: %s", err)
}
}
// SecondFactorTOTPIdentityFinish the handler for finishing the identity validation.
var SecondFactorTOTPIdentityFinish = middlewares.IdentityVerificationFinish(
middlewares.IdentityVerificationFinishArgs{
ActionClaim: ActionTOTPRegistration,
IsTokenUserValidFunc: isTokenUserValidFor2FARegistration,
}, secondFactorTOTPIdentityFinish)