gfwleak/zhuzhenjun-libosfp
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

src: linux/*.h -> netinet/*.h

Browse Source
This commit is contained in:
zhuzhenjun
2023-10-10 17:14:34 +08:00
parent f203d15fae
commit f6af0204eb
10 changed files with 121 additions and 356 deletions
Download Patch File Download Diff File Expand all files Collapse all files

116
src/osfp_common.h
View File

@@ -8,11 +8,6 @@
#include <stdarg.h>
#include <time.h>
#include <linux/in.h>
#include <linux/if_ether.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/tcp.h>
#include <sys/fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -28,8 +23,30 @@
#include "osfp.h"
#define OSFP_TCP_OPTLENMAX 64
#define OSFP_TCP_OPTMAX 20
static inline unsigned long long osfp_rdtsc(void)
{
union {
unsigned long long tsc_64;
struct {
unsigned int lo_32;
unsigned int hi_32;
};
} tsc;
asm volatile("rdtsc" :
"=a" (tsc.lo_32),
"=d" (tsc.hi_32));
return tsc.tsc_64;
}
#define osfp_profile_cycle(x) volatile unsigned long long x = 0
#define osfp_profile_get_cycle(x) do { \
x = osfp_rdtsc(); \
} while(0)
#define OSFP_BIT_U32(n) (1UL << (n))
#define OSFP_PERCENTILE 100
#define OSFP_ETHERNET_HEADER_LEN 14
#define OSFP_VLAN_HEADER_LEN 4
@@ -37,8 +54,8 @@
#define OSFP_IPV6_HEADER_LEN 40
#define OSFP_TCP_HEADER_LEN 20
#define OSFP_TCP_DATA_OFF_MAX 60
#define OSFP_TCP_OPTLENMAX 64
#define OSFP_TCP_OPTMAX 20
//# TCP Options (opt_type) - http://www.iana.org/assignments/tcp-parameters
#define OSFP_TCP_OPT_EOL 0 //# end of option list
#define OSFP_TCP_OPT_NOP 1 //# no operation
@@ -74,7 +91,6 @@
#define OSFP_TCP_OPY_ENCNEG 69 //# Encryption Negotiation (TCP-ENO) [RFC8547]
#define OSFP_TCP_OPT_EXP1 253 //# RFC3692-style Experiment 1 (also improperly used for shipping products)
#define OSFP_TCP_OPT_EXP2 254 //# RFC3692-style Experiment 2 (also improperly used for shipping products)
#define OSFP_TCP_OPT_SACKOK_LEN 2
#define OSFP_TCP_OPT_WS_LEN 3
#define OSFP_TCP_OPT_TS_LEN 10
@@ -84,28 +100,39 @@
#define OSFP_TCP_OPT_TFO_MIN_LEN 4 /* kind, len, 2 bytes cookie: 4 */
#define OSFP_TCP_OPT_TFO_MAX_LEN 18 /* kind, len, 18 */
static inline unsigned long long osfp_rdtsc(void)
{
union {
unsigned long long tsc_64;
struct {
unsigned int lo_32;
unsigned int hi_32;
};
} tsc;
asm volatile("rdtsc" :
"=a" (tsc.lo_32),
"=d" (tsc.hi_32));
return tsc.tsc_64;
}
/**
* @brief 定义操作系统类别的名称常量。
*/
#define OSFP_OS_CLASS_NAME_UNKNOWN "Unknown"
#define OSFP_OS_CLASS_NAME_WINDOWS "Windows"
#define OSFP_OS_CLASS_NAME_LINUX "Linux"
#define OSFP_OS_CLASS_NAME_MAC_OS "Mac OS"
#define OSFP_OS_CLASS_NAME_IOS "iOS"
#define OSFP_OS_CLASS_NAME_ANDROID "Android"
#define OSFP_OS_CLASS_NAME_OTHERS "Others"
#define osfp_profile_cycle(x) volatile unsigned long long x = 0
#define osfp_profile_get_cycle(x) do { \
x = osfp_rdtsc(); \
} while(0)
/**
* @brief 枚举表示不同的操作系统类别。
*/
enum osfp_os_class_id {
OSFP_OS_CLASS_UNKNOWN, // 未知
OSFP_OS_CLASS_WINDOWS, // Windows
OSFP_OS_CLASS_LINUX, // Linux
OSFP_OS_CLASS_MAC_OS, // Mac OS
OSFP_OS_CLASS_IOS, // iOS
OSFP_OS_CLASS_ANDROID, // Android
OSFP_OS_CLASS_OTHERS, // 其他
OSFP_OS_CLASS_MAX,
};
#define OSFP_OS_CLASS_FLAG_WINDOWS OSFP_BIT_U32(OSFP_OS_CLASS_WINDOWS)
#define OSFP_OS_CLASS_FLAG_LINUX OSFP_BIT_U32(OSFP_OS_CLASS_LINUX)
#define OSFP_OS_CLASS_FLAG_MAC_OS OSFP_BIT_U32(OSFP_OS_CLASS_MAC_OS)
#define OSFP_OS_CLASS_FLAG_IOS OSFP_BIT_U32(OSFP_OS_CLASS_IOS)
#define OSFP_OS_CLASS_FLAG_ANDROID OSFP_BIT_U32(OSFP_OS_CLASS_ANDROID)
#define OSFP_BIT_U32(n) (1UL << (n))
enum osfp_error_code {
OSFP_NOERR,
@@ -116,16 +143,33 @@ enum osfp_error_code {
OSFP_ERR_SCORE_DB_UNSUPPORTED,
OSFP_ERR_FINGERPRINTING_UNSUPPORTED,
};
#define OSFP_OS_CLASS_FLAG_WINDOWS OSFP_BIT_U32(OSFP_OS_CLASS_WINDOWS)
#define OSFP_OS_CLASS_FLAG_LINUX OSFP_BIT_U32(OSFP_OS_CLASS_LINUX)
#define OSFP_OS_CLASS_FLAG_MAC_OS OSFP_BIT_U32(OSFP_OS_CLASS_MAC_OS)
#define OSFP_OS_CLASS_FLAG_IOS OSFP_BIT_U32(OSFP_OS_CLASS_IOS)
#define OSFP_OS_CLASS_FLAG_ANDROID OSFP_BIT_U32(OSFP_OS_CLASS_ANDROID)
#define OSFP_PERCENTILE 100
/**
* @brief 结构体用于 osfp_result 中的详细结果。
*/
struct osfp_result_detail {
unsigned int score; // 得分
unsigned int possibility; // 可能性
};
/**
* @brief 结构体用于表示操作系统识别结果。
*/
struct osfp_result {
char *json_str; // JSON 字符串
enum osfp_os_class_id likely_os_class; // 最可能的操作系统类别
struct osfp_result_detail details[OSFP_OS_CLASS_MAX]; // 详细结果数组
};
/**
* @brief 结构体用于表示操作系统指纹库。
*/
struct osfp_db {
char *db_json_path; // 操作系统指纹库 JSON 文件路径
void *score_db; // 分数数据库指针
};
const char *osfp_os_class_id_to_name(enum osfp_os_class_id os_class);
enum osfp_os_class_id osfp_os_class_name_to_id(char *name);