[libmicrohttpd] 04/05: gen_auth: do not allow the equal sign alone for digest auth

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit 8a2da6d6a3b7ab04b3bd0506d0f245997bb49b52
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
AuthorDate: Sun Jun 5 12:24:34 2022 +0300

    gen_auth: do not allow the equal sign alone for digest auth
---
 src/microhttpd/gen_auth.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/microhttpd/gen_auth.c b/src/microhttpd/gen_auth.c
index 04894d9a..2cab478b 100644
--- a/src/microhttpd/gen_auth.c
+++ b/src/microhttpd/gen_auth.c
@@ -175,6 +175,8 @@ parse_dauth_params (const char *str,
     mhd_assert ('\t' != str[i]);
 
     left = str_len - i;
+    if ('=' == str[i])
+      return false; /* The equal sign is not allowed as the first character */
     for (p = 0; p < sizeof(map) / sizeof(map[0]); p++)
     {
       struct dauth_token_param *const aparam = map + p;

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