From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 23 Mar 2020 16:33:18 +0000 (+0200)
Subject: lib-imap: Add fuzz-imap-utf7
X-Git-Tag: 2.3.14.rc1~180
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=62a53d17e75f2015355aa9ff17642c99365b1e5e;p=thirdparty%2Fdovecot%2Fcore.git

lib-imap: Add fuzz-imap-utf7
---

diff --git a/src/lib-imap/Makefile.am b/src/lib-imap/Makefile.am
index 9223a47179..8cfbf675d3 100644
--- a/src/lib-imap/Makefile.am
+++ b/src/lib-imap/Makefile.am
@@ -96,3 +96,16 @@ check-local:
 	for bin in $(test_programs); do \
 	  if ! $(RUN_TEST) ./$$bin; then exit 1; fi; \
 	done
+
+if USE_FUZZER
+noinst_PROGRAMS += \
+	fuzz-imap-utf7
+
+nodist_EXTRA_fuzz_imap_utf7_SOURCES = force-cxx-linking.cxx
+fuzz_imap_utf7_SOURCES = fuzz-imap-utf7.c
+fuzz_imap_utf7_CPPFLAGS = $(FUZZER_CPPFLAGS)
+fuzz_imap_utf7_LDFLAGS = $(FUZZER_LDFLAGS)
+fuzz_imap_utf7_LDADD = libimap.la $(test_libs)
+fuzz_imap_utf7_DEPENDENCIES = libimap.la $(test_deps)
+
+endif
diff --git a/src/lib-imap/fuzz-imap-utf7.c b/src/lib-imap/fuzz-imap-utf7.c
new file mode 100644
index 0000000000..2a561f1235
--- /dev/null
+++ b/src/lib-imap/fuzz-imap-utf7.c
@@ -0,0 +1,15 @@
+/* Copyright (c) 2020 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "str.h"
+#include "fuzzer.h"
+#include "imap-utf7.h"
+
+FUZZ_BEGIN_STR(const char *str)
+{
+	string_t *dest = t_str_new(32);
+
+	imap_utf8_to_utf7(str, dest);
+	imap_utf7_to_utf8(str, dest);
+}
+FUZZ_END