phoenixandphoenix
d34cad033d
Closes #30 Reviewed-on: phoenix/textsender-auth#33 Co-authored-by: phoenix <kundeng00@pm.me> Co-committed-by: phoenix <kundeng00@pm.me>
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package middleware
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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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"git.kundeng.us/phoenix/textsender-auth/internal/services"
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)
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type contextKey string
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const (
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UserContextKey contextKey = "user"
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)
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func AuthMiddleware(authService *services.JWTService) 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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authHeader := r.Header.Get("Authorization")
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if authHeader == "" {
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http.Error(w, "Authorization header required", http.StatusUnauthorized)
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return
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}
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// Extract token from "Bearer <token>"
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parts := strings.Split(authHeader, " ")
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if len(parts) != 2 || parts[0] != "Bearer" {
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http.Error(w, "Invalid authorization header format", http.StatusUnauthorized)
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return
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}
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token := parts[1]
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// Validate token with auth service
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user, err := authService.ValidateToken(token)
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if err != nil {
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http.Error(w, "Invalid token", http.StatusUnauthorized)
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return
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}
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// Add user to context
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ctx := context.WithValue(r.Context(), UserContextKey, user)
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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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