50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package handlers
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import (
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"net/url"
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"github.com/authelia/authelia/v4/internal/duo"
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"github.com/authelia/authelia/v4/internal/middlewares"
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"github.com/authelia/authelia/v4/internal/utils"
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)
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// DuoPreAuth helper function for retrieving supported devices and capabilities from duo api.
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func DuoPreAuth(ctx *middlewares.AutheliaCtx, duoAPI duo.API) (string, string, []DuoDevice, string, error) {
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userSession := ctx.GetSession()
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values := url.Values{}
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values.Set("username", userSession.Username)
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preAuthResponse, err := duoAPI.PreAuthCall(ctx, values)
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if err != nil {
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return "", "", nil, "", err
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}
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if preAuthResponse.Result == auth {
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var supportedDevices []DuoDevice
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for _, device := range preAuthResponse.Devices {
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var supportedMethods []string
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for _, method := range duo.PossibleMethods {
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if utils.IsStringInSlice(method, device.Capabilities) {
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supportedMethods = append(supportedMethods, method)
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}
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}
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if len(supportedMethods) > 0 {
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supportedDevices = append(supportedDevices, DuoDevice{
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Device: device.Device,
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DisplayName: device.DisplayName,
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Capabilities: supportedMethods,
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})
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}
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}
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if len(supportedDevices) > 0 {
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return preAuthResponse.Result, preAuthResponse.StatusMessage, supportedDevices, preAuthResponse.EnrollPortalURL, nil
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}
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}
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return preAuthResponse.Result, preAuthResponse.StatusMessage, nil, preAuthResponse.EnrollPortalURL, nil
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}
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