doh: Constify some input pointers

Closes #5306
2026-08-25 14:23:39 +03:00 · 2020-04-27 12:07:34 +02:00 · 2020-04-27 12:07:34 +02:00 · fc0e29dd57
commit fc0e29dd57
parent cad15b9f92
3 changed files with 19 additions and 17 deletions
--- a/lib/doh.h
+++ b/lib/doh.h
@ -99,7 +99,7 @@ DOHcode doh_encode(const char *host,
                   unsigned char *dnsp, /* buffer */
                   size_t len,  /* buffer size */
                   size_t *olen); /* output length */
-DOHcode doh_decode(unsigned char *doh,
+DOHcode doh_decode(const unsigned char *doh,
                   size_t dohlen,
                   DNStype dnstype,
                   struct dohentry *d);