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Unify two factor check (#27915) (#27939)

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Backport of #27915

Fixes #27819

We have support for two factor logins with the normal web login and with
basic auth. For basic auth the two factor check was implemented at three
different places and you need to know that this check is necessary. This
PR moves the check into the basic auth itself.

(cherry picked from commit 00705da102)
This commit is contained in:
KN4CK3R 2023-11-06 23:06:21 +01:00 • committed by Earl Warren
parent 1fd3cc3217
commit 44df78edd4
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GPG key ID: 0579CB2928A78A00
5 changed files with 76 additions and 66 deletions
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27
modules/context/api.go
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@ -11,7 +11,6 @@ import (
"net/url"
"strings"
"code.gitea.io/gitea/models/auth"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
@ -197,32 +196,6 @@ func (ctx *APIContext) SetLinkHeader(total, pageSize int) {
}
}
// CheckForOTP validates OTP
func (ctx *APIContext) CheckForOTP() {
if skip, ok := ctx.Data["SkipLocalTwoFA"]; ok && skip.(bool) {
return // Skip 2FA
}
otpHeader := ctx.Req.Header.Get("X-Gitea-OTP")
twofa, err := auth.GetTwoFactorByUID(ctx.Doer.ID)
if err != nil {
if auth.IsErrTwoFactorNotEnrolled(err) {
return // No 2FA enrollment for this user
}
ctx.Error(http.StatusInternalServerError, "GetTwoFactorByUID", err)
return
}
ok, err := twofa.ValidateTOTP(otpHeader)
if err != nil {
ctx.Error(http.StatusInternalServerError, "ValidateTOTP", err)
return
}
if !ok {
ctx.Error(http.StatusUnauthorized, "", nil)
return
}
}
// APIContexter returns apicontext as middleware
func APIContexter() func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {