42 lines
955 B
Go
42 lines
955 B
Go
package handlers
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import (
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"context"
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"net/http"
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"strings"
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"github.com/arkie/ark-database/internal/auth"
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)
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type adminCtxKey string
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const adminIDKey adminCtxKey = "admin_id"
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func AdminAuth(secret string) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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h := r.Header.Get("Authorization")
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if !strings.HasPrefix(strings.ToLower(h), "bearer ") {
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http.Error(w, "unauthorized", http.StatusUnauthorized)
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return
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}
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tok := strings.TrimSpace(h[7:])
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claims, err := auth.ParseAdmin(secret, tok)
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if err != nil {
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http.Error(w, "unauthorized", http.StatusUnauthorized)
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return
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}
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ctx := context.WithValue(r.Context(), adminIDKey, claims.AdminID)
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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}
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func adminIDFrom(r *http.Request) int {
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v := r.Context().Value(adminIDKey)
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if v == nil {
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return 0
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}
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return v.(int)
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}
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