Make logging in work

1 files changed, 33 insertions, 0 deletions

diff --git a/forged/internal/incoming/web/authn.go b/forged/internal/incoming/web/authn.go
new file mode 100644
index 0000000..46263ee
--- /dev/null
+++ b/forged/internal/incoming/web/authn.go
@@ -0,0 +1,33 @@
+package web
+
+import (
+	"crypto/sha256"
+	"errors"
+	"fmt"
+	"net/http"
+
+	"github.com/jackc/pgx/v5"
+	"go.lindenii.runxiyu.org/forge/forged/internal/incoming/web/types"
+)
+
+func userResolver(r *http.Request) (string, string, error) {
+	cookie, err := r.Cookie("session")
+	if err != nil {
+		if errors.Is(err, http.ErrNoCookie) {
+			return "", "", nil
+		}
+		return "", "", err
+	}
+
+	tokenHash := sha256.Sum256([]byte(cookie.Value))
+
+	session, err := types.Base(r).Queries.GetUserFromSession(r.Context(), tokenHash[:])
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return "", "", nil
+		}
+		return "", "", err
+	}
+
+	return fmt.Sprint(session.UserID), session.Username, nil
+}