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-rw-r--r--src/fuzz/fuzz-journald.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-journald.c b/src/fuzz/fuzz-journald.c
new file mode 100644
index 0000000..950e885
--- /dev/null
+++ b/src/fuzz/fuzz-journald.c
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "alloc-util.h"
+#include "fuzz-journald.h"
+#include "journald-server.h"
+#include "sd-event.h"
+
+void dummy_server_init(Server *s, const uint8_t *buffer, size_t size) {
+ *s = (Server) {
+ .syslog_fd = -1,
+ .native_fd = -1,
+ .stdout_fd = -1,
+ .dev_kmsg_fd = -1,
+ .audit_fd = -1,
+ .hostname_fd = -1,
+ .notify_fd = -1,
+ .storage = STORAGE_NONE,
+ .line_max = 64,
+ };
+ assert_se(sd_event_default(&s->event) >= 0);
+
+ if (buffer) {
+ s->buffer = memdup_suffix0(buffer, size);
+ assert_se(s->buffer);
+ s->buffer_size = size + 1;
+ }
+}
+
+void fuzz_journald_processing_function(
+ const uint8_t *data,
+ size_t size,
+ void (*f)(Server *s, const char *buf, size_t raw_len, const struct ucred *ucred, const struct timeval *tv, const char *label, size_t label_len)
+ ) {
+ Server s;
+ char *label = NULL;
+ size_t label_len = 0;
+ struct ucred *ucred = NULL;
+ struct timeval *tv = NULL;
+
+ if (size == 0)
+ return;
+
+ dummy_server_init(&s, data, size);
+ (*f)(&s, s.buffer, size, ucred, tv, label, label_len);
+ server_done(&s);
+}