geomyidae

commit 646c0c9ac1c8944393c3640c63ffefd6f400c2a5
parent 2a482d9af02b09bc8a770c4e08be577264d473c5
Author: Christoph Lohmann <20h@r-36.net>
Date:   Sat, 22 Jul 2023 17:14:26 +0200

Move .. handling to a more efficient position.

Diffstat:
M
main.c
 | 
12
++++++------

1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/main.c b/main.c
@@ -187,6 +187,12 @@ handlerequest(int sock, char *req, int rlen, char *base, char *ohost,
 	if (c)
 		c[0] = '\0';
 
+	/* Do not allow requests including "..". */
+	if (strstr(recvb, "..")) {
+		dprintf(sock, "%s", selinval);
+		return;
+	}
+
 	sear = strchr(recvb, '\t');
 	if (sear != NULL) {
 		*sear++ = '\0';
@@ -245,12 +251,6 @@ handlerequest(int sock, char *req, int rlen, char *base, char *ohost,
 	}
 	printf("traverse = %s\n", traverse);
 
-	/* Do not allow requests including "..". */
-	if (strstr(recvb, "..")) {
-		dprintf(sock, "%s", selinval);
-		return;
-	}
-
 	printf("recvb = %s\n", recvb);
 	if (snprintf(path, sizeof(path), "%s%s%s", base,
 	    (*recvb != '/')? "/" : "",