gfwleak/mesa-platform-quic
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代码重构

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This commit is contained in:
liuxueli
2020-05-29 15:10:01 +08:00
parent f77fd01b24
commit 0b50dd7bc2
9 changed files with 831 additions and 975 deletions
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93
src/gquic.h
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@@ -8,24 +8,6 @@
#ifndef SRC_GQUIC_H_
#define SRC_GQUIC_H_
enum GQUIC_VERSION
{
GQUIC_UNKNOWN=0,
GQUIC_OTHERS,
GQUIC_Q046
};
#include <MESA/stream.h>
#define MAX_EXTENSION_NUM 128
#define MAX_TAG_VALUE_LEN 257
#define SERVER_NAME_LEN 128
//add in 20191207
#define USER_AGENT_LEN 512
#define RANDOM_LEN 32
#define QUIC_VERSION_LEN 4
#define QUIC_INTEREST_KEY (1<<QUIC_INTEREST_KEY_MASK)
#define QUIC_CLIENT_HELLO (1<<QUIC_CLIENT_HELLO_MASK)
#define QUIC_SERVER_HELLO (1<<QUIC_SERVER_HELLO_MASK)
@@ -47,50 +29,55 @@ enum quic_interested_region {
QUIC_VERSION_MASK
};
typedef struct quic_tlv{
typedef struct _quic_tlv
{
unsigned int type;
unsigned int length;
void *ptr_value;
void *value;
}quic_tlv_t;
struct quic_business_info
#define MAX_CONNECT_ID_LEN 18
struct _quic_public_header
{
void* param;
uint8_t return_value;
unsigned char public_flags;
unsigned int quic_version;
unsigned int server_CID_len;
unsigned int client_CID_len;
unsigned long long packet_number;
unsigned char server_CID[MAX_CONNECT_ID_LEN]; ////use first 8 bytes if GQUIC version 1~43
unsigned char client_CID[MAX_CONNECT_ID_LEN]; // no used if GQUIC version 1~43
};
struct quic_client_hello {
int server_name_len;
char server_name[SERVER_NAME_LEN];
int user_agent_len;
char user_agent[USER_AGENT_LEN];
uint16_t ext_tag_num; //number of extensions or tags
quic_tlv_t** ext_tags; //extensions or tags
};
struct quic_server_hello {
/*include random,session,ciphersuit,compress_method...*/
uint16_t ext_tag_num; //number of extensions or tags
quic_tlv_t** ext_tags; //extensions or tags
struct _gquic_frame_header
{
unsigned char frame_type;
unsigned char fin_state;
unsigned short data_len;
unsigned int stream_id;
unsigned long long offset;
};
struct quic_stream {
unsigned char link_state;
uint8_t version_cfm;
uint32_t version;
uint8_t fin_flag;
uint8_t is_quic_stream;
uint64_t gquic_cID;
struct quic_client_hello st_client_hello;
struct quic_server_hello st_server_hello;
struct quic_tlv cert_chain;
struct quic_tlv cached_cert;
struct quic_tlv common_cert;
struct quic_business_info* business;
enum quic_interested_region output_region_mask;
uint64_t output_region_flag;
struct _quic_stream
{
unsigned char count;
unsigned char sni_idx;
unsigned char ua_idx;
unsigned char ver_idx;
unsigned int ext_tag_num; //number of extensions or tags
quic_tlv_t *ext_tags; //extensions or tags
};
struct _quic_info
{
struct _quic_stream *rej;
struct _quic_stream *client_hello;
struct _quic_stream *server_hello;
struct _gquic_frame_header frame_hdr;
struct _quic_public_header quic_hdr;
};
//buff_len minimun 32bytes
int quic_version_int2string(unsigned int version, char *buff, int buff_len);
#endif /* SRC_GQUIC_H_ */