[31363] in CVS-changelog-for-Kerberos-V5
krb5 commit: Disable include and includedir in fuzzing build
daemon@ATHENA.MIT.EDU (ghudson@mit.edu)
Mon Oct 14 12:45:14 2024
From: ghudson@mit.edu
To: cvs-krb5@mit.edu
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Date: Mon, 14 Oct 2024 12:45:07 -0400 (EDT)
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https://github.com/krb5/krb5/commit/5319b5666e3cc5420b483c3ec1cfdbc6ccdefa5d
commit 5319b5666e3cc5420b483c3ec1cfdbc6ccdefa5d
Author: Arjun <pkillarjun@protonmail.com>
Date: Fri Oct 11 00:37:52 2024 +0530
Disable include and includedir in fuzzing build
When building for fuzz teting, ignore "include" and "incluedir"
directives in the profile library's parse_line(), to prevent it from
trying to open non-existent paths generated by the fuzzing library.
[ghudson@mit.edu: edited commit message]
src/util/profile/prof_parse.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/util/profile/prof_parse.c b/src/util/profile/prof_parse.c
index 2e329de4e..4b1656c41 100644
--- a/src/util/profile/prof_parse.c
+++ b/src/util/profile/prof_parse.c
@@ -292,6 +292,7 @@ static errcode_t parse_line(char *line, struct parse_state *state,
{
char *cp;
+#ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
if (strncmp(line, "include", 7) == 0 && isspace(line[7])) {
cp = skip_over_blanks(line + 7);
strip_line(cp);
@@ -302,6 +303,7 @@ static errcode_t parse_line(char *line, struct parse_state *state,
strip_line(cp);
return parse_include_dir(cp, state->root_section);
}
+#endif
switch (state->state) {
case STATE_INIT_COMMENT:
if (strncmp(line, "module", 6) == 0 && isspace(line[6])) {
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