61 Zeilen
1.7 KiB
Go
61 Zeilen
1.7 KiB
Go
package auth
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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"go.sebtobie.de/httpserver/constants"
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)
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// AuthenticationHandler is an interface that is used to give the account of the request.
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// it is set into the context using gin.Context.Set.
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// The context must be reused for the redirect.
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// Account NEVER returns nil.
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// Not loggedin Users have return Anonymous() = true and get() = nil and List() = []string{}
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type AuthenticationHandler interface {
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Account(*gin.Context) Account
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}
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// Account is an interface that gives the application access to infos about the user.
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type Account interface {
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Get(constants.AccountConstant) interface{}
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List() []constants.AccountConstant
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Anonymous() bool
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Redirect(c *gin.Context)
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}
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// AnonAccountHandler is an simple struct that fullfills the AuthenticationHandler Interface
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type AnonAccountHandler struct{}
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// Account is an simple method that returns an Account that is always anonymous.
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func (*AnonAccountHandler) Account(*gin.Context) Account {
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return &AnonAccount{}
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}
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// AnonAccount is an simple Account-interface implementation.
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// It is always Anonymous
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type AnonAccount struct{}
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// Get returns only AccountAnon = true
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func (*AnonAccount) Get(key constants.AccountConstant) (in interface{}) {
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if key == constants.AccountAnon {
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return true
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}
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return
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}
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// List return only AccountAnon as the only Listitem
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func (*AnonAccount) List() []constants.AccountConstant {
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return []constants.AccountConstant{constants.AccountAnon}
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}
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// Anonymous is always true
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func (*AnonAccount) Anonymous() bool {
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return true
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}
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// Redirect should point to an login, but since its not possible for this handler it sends an 401 Page
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func (*AnonAccount) Redirect(c *gin.Context) {
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c.AbortWithStatus(http.StatusForbidden)
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}
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