Truncated history

tpws/tamper.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "params.h"
+
+#define SPLIT_FLAG_DISORDER	0x01
+#define SPLIT_FLAG_OOB		0x02
+
+typedef enum {UNKNOWN=0, HTTP, TLS} t_l7proto;
+typedef struct
+{
+	// common state
+	t_l7proto l7proto;
+	bool bFirstReplyChecked;
+	bool bTamperInCutoff;
+	bool b_ah_check;
+	char *hostname;
+	struct desync_profile *dp;		// desync profile cache
+} t_ctrack;
+
+void apply_desync_profile(t_ctrack *ctrack, const struct sockaddr *dest);
+
+void tamper_out(t_ctrack *ctrack, const struct sockaddr *dest, uint8_t *segment,size_t segment_buffer_size,size_t *size, size_t *split_pos, uint8_t *split_flags);
+void tamper_in(t_ctrack *ctrack, uint8_t *segment,size_t segment_buffer_size,size_t *size);
+// connection reset by remote leg
+void rst_in(t_ctrack *ctrack);
+// local leg closed connection (timeout waiting response ?)
+void hup_out(t_ctrack *ctrack);