1 files changed, 46 insertions, 0 deletions
diff --git a/regress/fuzz/proxy.c b/regress/fuzz/proxy.c
new file mode 100644
index 0000000..272332b
--- /dev/null
+++ b/regress/fuzz/proxy.c
@@ -0,0 +1,46 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "gmid.h"
+
+int
+main(void)
+{
+	struct proxy_protocol_v1 pp1;
+	char			 buf[1024];
+	char			*line = NULL;
+	size_t			 consumed, linesize = 0;
+	ssize_t			 linelen;
+
+	memset(&pp1, 0, sizeof(pp1));
+	memset(buf, 0, sizeof(buf));
+
+	if ((linelen = getline(&line, &linesize, stdin)) == -1)
+		return (1);
+
+	if (proxy_proto_v1_parse(&pp1, line, linelen, &consumed) != -1) {
+		switch (pp1.proto) {
+		case PROTO_V4:
+			inet_ntop(AF_INET, &pp1.srcaddr.v4, buf, sizeof(buf));
+			break;
+		case PROTO_V6:
+			inet_ntop(AF_INET6, &pp1.srcaddr.v6, buf, sizeof(buf));
+			break;
+		case PROTO_UNKNOWN:
+			strlcpy(buf, "UNKNOWN", sizeof(buf));
+			break;
+		default:
+			abort();
+		}
+		puts(buf);
+	}
+
+	free(line);
+	if (ferror(stdin)) {
+		perror("getline");
+		return (1);
+	}
+
+	return (0);
+}