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-rw-r--r--platform/CMakeLists.txt2
-rw-r--r--platform/include/internal/ssl_ja3.h10
-rw-r--r--platform/include/internal/ssl_service_cache.h6
-rw-r--r--platform/src/ssl_ja3.cpp603
-rw-r--r--platform/src/ssl_service_cache.cpp346
-rw-r--r--platform/src/ssl_stream.cpp47
6 files changed, 128 insertions, 886 deletions
diff --git a/platform/CMakeLists.txt b/platform/CMakeLists.txt
index 79481ef..d7bfdd4 100644
--- a/platform/CMakeLists.txt
+++ b/platform/CMakeLists.txt
@@ -6,7 +6,7 @@ add_executable(tfe
src/acceptor_kni_v4.cpp src/ssl_stream.cpp src/key_keeper.cpp src/ssl_fetch_cert.cpp
src/ssl_sess_cache.cpp src/ssl_sess_ticket.cpp src/ssl_service_cache.cpp
src/ssl_trusted_cert_storage.cpp src/ev_root_ca_metadata.cpp src/ssl_utils.cpp
- src/tcp_stream.cpp src/main.cpp src/proxy.cpp src/sender_scm.cpp src/watchdog_kni.cpp src/watchdog_tfe.cpp src/ssl_ja3.cpp src/watchdog_3rd_device.cpp)
+ src/tcp_stream.cpp src/main.cpp src/proxy.cpp src/sender_scm.cpp src/watchdog_kni.cpp src/watchdog_tfe.cpp src/watchdog_3rd_device.cpp)
target_include_directories(tfe PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include/external)
target_include_directories(tfe PRIVATE ${CMAKE_CURRENT_LIST_DIR}/include/internal)
diff --git a/platform/include/internal/ssl_ja3.h b/platform/include/internal/ssl_ja3.h
deleted file mode 100644
index be14463..0000000
--- a/platform/include/internal/ssl_ja3.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#pragma once
-
-
-struct ssl_ja3 {
- char *ja3;
- char *ja3_hash;
-};
-
-struct ssl_ja3 *ssl_ja3_generate_fingerprint(const unsigned char *data, int len);
-void ssl_ja3_free(struct ssl_ja3 *fingerprint); \ No newline at end of file
diff --git a/platform/include/internal/ssl_service_cache.h b/platform/include/internal/ssl_service_cache.h
index be74d27..ec425ec 100644
--- a/platform/include/internal/ssl_service_cache.h
+++ b/platform/include/internal/ssl_service_cache.h
@@ -13,7 +13,7 @@
struct ssl_service_status
{
char cli_pinning_status;
- char ja3_pinning_status;
+ char is_app_not_pinning;
char is_ev;
char is_ct;
char is_mutual_auth;
@@ -31,6 +31,7 @@ struct ssl_service_cache_statistics
};
struct ssl_service_cache
{
+ MESA_htable_handle app_st_hash;
MESA_htable_handle cli_st_hash;
MESA_htable_handle srv_st_hash;
@@ -38,8 +39,9 @@ struct ssl_service_cache
unsigned int fail_as_cli_pinning_count;
unsigned int fail_as_proto_err_count;
unsigned int fail_time_window;
+ unsigned int succ_as_app_not_pinning_count;
};
-struct ssl_service_cache* ssl_service_cache_create(unsigned int slot_size, unsigned int expire_seconds, int fail_as_pinning_cnt, int fail_as_proto_err_cnt, int fail_time_win);
+struct ssl_service_cache *ssl_service_cache_create(unsigned int slot_size, unsigned int expire_seconds, int fail_as_pinning_cnt, int fail_as_proto_err_cnt, int fail_time_win, int succ_as_app_not_pinning_cnt);
void ssl_service_cache_destroy(struct ssl_service_cache* cache);
int ssl_service_cache_read(struct ssl_service_cache *svc_cache, const struct ssl_chello *chello, const struct tfe_stream *tcp_stream, struct ssl_service_status *result);
diff --git a/platform/src/ssl_ja3.cpp b/platform/src/ssl_ja3.cpp
deleted file mode 100644
index 457c332..0000000
--- a/platform/src/ssl_ja3.cpp
+++ /dev/null
@@ -1,603 +0,0 @@
-#include <openssl/md5.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <ssl_ja3.h>
-
-#ifndef MIN
-#define MIN(a, b) ((a) > (b) ? (b) : (a))
-#endif
-
-#define BSB_INIT(b, buffer, size) \
- do \
- { \
- (b).buf = (unsigned char *)buffer; \
- (b).ptr = (unsigned char *)buffer; \
- int s = (int)size; \
- if ((buffer == NULL) || (s < 0)) \
- (b).end = 0; \
- else \
- (b).end = (unsigned char *)buffer + size; \
- } while (0)
-
-#define BSB_SET_ERROR(b) ((b).end = NULL)
-#define BSB_IS_ERROR(b) ((b).end == NULL)
-#define BSB_NOT_ERROR(b) ((b).end != NULL)
-#define BSB_LENGTH(b) ((b).ptr - (b).buf)
-#define BSB_POSITION BSB_LENGTH
-#define BSB_SIZE(b) ((b).end - (b).buf)
-#define BSB_REMAINING(b) ((b).end ? (b).end - (b).ptr : 0)
-#define BSB_WORK_PTR(b) ((b).ptr)
-
-#define BSB_EXPORT_u08(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 1 <= (b).end) \
- { \
- *(((b).ptr)++) = (unsigned char)x; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_EXPORT_u16(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 2 <= (b).end) \
- { \
- uint16_t t = (uint16_t)x; \
- *(((b).ptr)++) = (t & 0xff00) >> 8; \
- *(((b).ptr)++) = (t & 0x00ff); \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_EXPORT_u32(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 4 <= (b).end) \
- { \
- uint32_t t = x; \
- *(((b).ptr)++) = (t & 0xff000000) >> 24; \
- *(((b).ptr)++) = (t & 0x00ff0000) >> 16; \
- *(((b).ptr)++) = (t & 0x0000ff00) >> 8; \
- *(((b).ptr)++) = (t & 0x000000ff); \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_EXPORT_ptr(b, x, size) \
- do \
- { \
- if ((x || size == 0) && \
- (b).ptr + size <= (b).end && \
- (b).ptr + size >= (b).buf) \
- { \
- memcpy((b).ptr, x, size); \
- (b).ptr += size; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_EXPORT_ptr_some(b, x, size) \
- do \
- { \
- if ((b).ptr + size <= (b).end) \
- { \
- memcpy((b).ptr, x, size); \
- (b).ptr += size; \
- } \
- else if (BSB_NOT_ERROR(b)) \
- { \
- memcpy((b).ptr, x, BSB_REMAINING(b)); \
- (b).ptr += BSB_REMAINING(b); \
- } \
- } while (0)
-
-#define BSB_EXPORT_cstr(b, x) \
- do \
- { \
- const int size = sizeof x - 1; \
- if ((b).ptr + size <= (b).end) \
- { \
- memcpy((b).ptr, x, size); \
- (b).ptr += size; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_EXPORT_skip(b, size) \
- do \
- { \
- if ((b).ptr + size <= (b).end && \
- (b).ptr + size >= (b).buf) \
- { \
- (b).ptr += size; \
- if ((b).ptr < (b).buf) \
- (b).end = 0; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_EXPORT_rewind(b, size) \
- do \
- { \
- if ((b).ptr - size <= (b).end && \
- (b).ptr - size >= (b).buf) \
- { \
- (b).ptr -= size; \
- if ((b).ptr < (b).buf) \
- (b).end = 0; \
- } \
- else \
- { \
- BSB_SET_ERROR(b); \
- } \
- } while (0)
-
-#if defined(C9X)
-
-#define BSB_EXPORT_sprintf(b, ...) \
- do \
- { \
- if ((b).end != 0) \
- { \
- int l = snprintf((char *)(b).ptr, \
- (b).end - (b).ptr, \
- __VA_ARGS__); \
- if (l <= (b).end - (b).ptr) \
- { \
- (b).ptr += l; \
- } \
- else \
- { \
- BSB_SET_ERROR(b); \
- } \
- } \
- } while (0)
-
-#else
-
-#define BSB_EXPORT_sprintf(b, args...) \
- do \
- { \
- if ((b).end != 0) \
- { \
- int l = snprintf((char *)(b).ptr, \
- (b).end - (b).ptr, \
- ##args); \
- if (l <= (b).end - (b).ptr) \
- { \
- (b).ptr += l; \
- } \
- else \
- { \
- BSB_SET_ERROR(b); \
- } \
- } \
- } while (0)
-#endif
-
-#define BSB_IMPORT_u08(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 1 <= (b).end) \
- { \
- x = *(((b).ptr)++); \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_IMPORT_u16(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 2 <= (b).end) \
- { \
- x = ((uint16_t)((b).ptr)[0]) << 8 | \
- ((uint16_t)((b).ptr)[1]); \
- (b).ptr += 2; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_IMPORT_u24(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 3 <= (b).end) \
- { \
- x = ((uint32_t)((b).ptr)[0]) << 16 | \
- ((uint32_t)((b).ptr)[1]) << 8 | \
- ((uint32_t)((b).ptr)[2]); \
- (b).ptr += 3; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_IMPORT_u32(b, x) \
- do \
- { \
- if ((b).ptr && (b).ptr + 4 <= (b).end) \
- { \
- x = ((uint32_t)((b).ptr)[0]) << 24 | \
- ((uint32_t)((b).ptr)[1]) << 16 | \
- ((uint32_t)((b).ptr)[2]) << 8 | \
- ((uint32_t)((b).ptr)[3]); \
- (b).ptr += 4; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_LEXPORT_u08(b, x) BSB_EXPORT_u08(b, x)
-
-#define BSB_LEXPORT_u16(b, x) \
- do \
- { \
- if ((b).ptr + 2 <= (b).end) \
- { \
- uint16_t t = (uint16_t)x; \
- *(((b).ptr)++) = (t & 0x00ff); \
- *(((b).ptr)++) = (t & 0xff00) >> 8; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_LEXPORT_u32(b, x) \
- do \
- { \
- if ((b).ptr + 4 <= (b).end) \
- { \
- uint32_t t = x; \
- *(((b).ptr)++) = (t & 0x000000ff); \
- *(((b).ptr)++) = (t & 0x0000ff00) >> 8; \
- *(((b).ptr)++) = (t & 0x00ff0000) >> 16; \
- *(((b).ptr)++) = (t & 0xff000000) >> 24; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_LIMPORT_u08(b, x) BSB_IMPORT_u08(b, x)
-
-#define BSB_LIMPORT_u16(b, x) \
- do \
- { \
- if ((b).ptr + 2 <= (b).end) \
- { \
- x = ((uint16_t)((b).ptr)[1]) << 8 | \
- ((uint16_t)((b).ptr)[0]); \
- (b).ptr += 2; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_LIMPORT_u24(b, x) \
- do \
- { \
- if ((b).ptr + 3 <= (b).end) \
- { \
- x = ((uint32_t)((b).ptr)[2]) << 16 | \
- ((uint32_t)((b).ptr)[1]) << 8 | \
- ((uint32_t)((b).ptr)[0]); \
- (b).ptr += 3; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_LIMPORT_u32(b, x) \
- do \
- { \
- if ((b).ptr + 4 <= (b).end) \
- { \
- x = ((uint32_t)((b).ptr)[3]) << 24 | \
- ((uint32_t)((b).ptr)[2]) << 16 | \
- ((uint32_t)((b).ptr)[1]) << 8 | \
- ((uint32_t)((b).ptr)[0]); \
- (b).ptr += 4; \
- } \
- else \
- BSB_SET_ERROR(b); \
- } while (0)
-
-#define BSB_IMPORT_ptr(b, x, size) \
- do \
- { \
- if ((b).ptr + size <= (b).end && \
- (b).ptr + size >= (b).buf) \
- { \
- (x) = (b).ptr; \
- (b).ptr += size; \
- } \
- else \
- { \
- BSB_SET_ERROR(b); \
- x = 0; \
- } \
- } while (0)
-
-#define BSB_LIMPORT_ptr BSB_IMPORT_ptr
-#define BSB_IMPORT_skip BSB_EXPORT_skip
-#define BSB_LIMPORT_skip BSB_EXPORT_skip
-#define BSB_IMPORT_rewind BSB_EXPORT_rewind
-#define BSB_LIMPORT_rewind BSB_EXPORT_rewind
-
-#define BSB_memchr(b, ch, pos) \
- do \
- { \
- if (BSB_IS_ERROR(b)) \
- { \
- pos = 0; \
- break; \
- } \
- char *s = memchr((char *)b.ptr, ch, BSB_REMAINING(b)); \
- if (s) \
- pos = (char *)s - (char *)b.ptr; \
- else \
- pos = 0; \
- } while (0)
-
-#define BSB_memcmp(str, b, len) ((b).ptr + len <= (b).end ? memcmp(str, b.ptr, len) : -1)
-
-#define BSB_PEEK(b) ((b).ptr + 1 <= (b).end ? *b.ptr : -1)
-
-#define BSB_IMPORT_zbyte(b, x, size) \
- do \
- { \
- if ((b).ptr + size <= (b).end) \
- { \
- memcpy(x, b, size); \
- (x)[size] = 0; \
- (b).ptr += size; \
- } \
- else \
- { \
- BSB_SET_ERROR(b); \
- (x)[0] = 0; \
- } \
- } while (0)
-
-/* Private data structure */
-typedef struct bsb
-{
- unsigned char *buf;
- unsigned char *ptr;
- unsigned char *end;
-} BSB;
-
-// https://tools.ietf.org/html/draft-davidben-tls-grease-00
-static int tls_is_grease_value(uint32_t val)
-{
- if ((val & 0x0f) != 0x0a)
- return 0;
-
- if ((val & 0xff) != ((val >> 8) & 0xff))
- return 0;
-
- return 1;
-}
-
-static int md5sum(const char *str, int len, char *buf, int size)
-{
- int n;
- int ret = 0;
- MD5_CTX ctx;
- unsigned char tmp[MD5_DIGEST_LENGTH];
-
- MD5_Init(&ctx);
- MD5_Update(&ctx, str, len);
- MD5_Final(tmp, &ctx);
-
- for (n = 0; n < MD5_DIGEST_LENGTH; n++)
- {
- ret += snprintf(buf + ret, size - ret, "%.2x", tmp[n]);
- }
-
- return ret;
-}
-
-void ssl_ja3_free(struct ssl_ja3 *fingerprint)
-{
- if (fingerprint)
- {
- if (fingerprint->ja3)
- {
- free(fingerprint->ja3);
- fingerprint->ja3 = NULL;
- }
- if (fingerprint->ja3_hash)
- {
- free(fingerprint->ja3_hash);
- fingerprint->ja3_hash = NULL;
- }
- free(fingerprint);
- fingerprint = NULL;
- }
-}
-
- /******************************************************************************
- * JA3 generation algorithm refers to tls_process_client() in
- * https://github.com/aol/moloch.
- ******************************************************************************/
-struct ssl_ja3 *ssl_ja3_generate_fingerprint(const unsigned char *data, int len)
-{
- BSB sslbsb;
- char ja3[30000];
- BSB ja3bsb;
- char ecfja3[1000];
- BSB ecfja3bsb;
- char eja3[10000];
- BSB eja3bsb;
- char ecja3[10000];
- BSB ecja3bsb;
-
- BSB_INIT(sslbsb, data, len);
- BSB_INIT(ja3bsb, ja3, sizeof(ja3));
- BSB_INIT(ecja3bsb, ecja3, sizeof(ecja3));
- BSB_INIT(ecfja3bsb, ecfja3, sizeof(ecfja3));
- BSB_INIT(eja3bsb, eja3, sizeof(eja3));
-
- if (BSB_REMAINING(sslbsb) > 5)
- {
- unsigned char *ssldata = BSB_WORK_PTR(sslbsb);
- int ssllen = MIN(BSB_REMAINING(sslbsb) - 5, ssldata[3] << 8 | ssldata[4]);
-
- BSB pbsb;
- BSB_INIT(pbsb, ssldata + 5, ssllen);
-
- if (BSB_REMAINING(pbsb) > 7)
- {
- unsigned char *pdata = BSB_WORK_PTR(pbsb);
- int plen = MIN(BSB_REMAINING(pbsb) - 4, pdata[2] << 8 | pdata[3]);
-
- uint16_t ver = 0;
- BSB_IMPORT_skip(pbsb, 4); // type + len
- BSB_IMPORT_u16(pbsb, ver);
-
- BSB_EXPORT_sprintf(ja3bsb, "%d,", ver);
-
- BSB cbsb;
- BSB_INIT(cbsb, pdata + 6, plen - 2); // The - 4 for plen is done above, confusing
-
- if (BSB_REMAINING(cbsb) > 32)
- {
- BSB_IMPORT_skip(cbsb, 32); // Random
-
- int skiplen = 0;
- BSB_IMPORT_u08(cbsb, skiplen); // Session Id Length
- if (skiplen > 0 && BSB_REMAINING(cbsb) > skiplen)
- {
- // Remove unnecessary code
- }
- BSB_IMPORT_skip(cbsb, skiplen); // Session Id
-
- BSB_IMPORT_u16(cbsb, skiplen); // Ciper Suites Length
- while (BSB_NOT_ERROR(cbsb) && skiplen > 0)
- {
- uint16_t c = 0;
- BSB_IMPORT_u16(cbsb, c);
- if (!tls_is_grease_value(c))
- {
- BSB_EXPORT_sprintf(ja3bsb, "%d-", c);
- }
- skiplen -= 2;
- }
- BSB_EXPORT_rewind(ja3bsb, 1); // Remove last -
- BSB_EXPORT_u08(ja3bsb, ',');
-
- BSB_IMPORT_u08(cbsb, skiplen); // Compression Length
- BSB_IMPORT_skip(cbsb, skiplen); // Compressions
-
- if (BSB_REMAINING(cbsb) > 6)
- {
- int etotlen = 0;
- BSB_IMPORT_u16(cbsb, etotlen); // Extensions Length
-
- etotlen = MIN(etotlen, BSB_REMAINING(cbsb));
-
- BSB ebsb;
- BSB_INIT(ebsb, BSB_WORK_PTR(cbsb), etotlen);
-
- while (BSB_REMAINING(ebsb) > 4)
- {
- uint16_t etype = 0, elen = 0;
-
- BSB_IMPORT_u16(ebsb, etype);
- BSB_IMPORT_u16(ebsb, elen);
-
- if (!tls_is_grease_value(etype))
- BSB_EXPORT_sprintf(eja3bsb, "%d-", etype);
-
- if (elen > BSB_REMAINING(ebsb))
- break;
-
- if (etype == 0)
- { // SNI
- BSB snibsb;
- BSB_INIT(snibsb, BSB_WORK_PTR(ebsb), elen);
- BSB_IMPORT_skip(ebsb, elen);
-
- int sni = 0;
- BSB_IMPORT_u16(snibsb, sni); // list len
- if (sni != BSB_REMAINING(snibsb))
- continue;
-
- BSB_IMPORT_u08(snibsb, sni); // type
- if (sni != 0)
- continue;
-
- BSB_IMPORT_u16(snibsb, sni); // len
- if (sni != BSB_REMAINING(snibsb))
- continue;
- }
- else if (etype == 0x000a)
- { // Elliptic Curves
- BSB bsb;
- BSB_INIT(bsb, BSB_WORK_PTR(ebsb), elen);
- BSB_IMPORT_skip(ebsb, elen);
-
- uint16_t llen = 0;
- BSB_IMPORT_u16(bsb, llen); // list len
- while (llen > 0 && !BSB_IS_ERROR(bsb))
- {
- uint16_t c = 0;
- BSB_IMPORT_u16(bsb, c);
- if (!tls_is_grease_value(c))
- {
- BSB_EXPORT_sprintf(ecja3bsb, "%d-", c);
- }
- llen -= 2;
- }
- BSB_EXPORT_rewind(ecja3bsb, 1); // Remove last -
- }
- else if (etype == 0x000b)
- { // Elliptic Curves point formats
- BSB bsb;
- BSB_INIT(bsb, BSB_WORK_PTR(ebsb), elen);
- BSB_IMPORT_skip(ebsb, elen);
-
- uint16_t llen = 0;
- BSB_IMPORT_u08(bsb, llen); // list len
- while (llen > 0 && !BSB_IS_ERROR(bsb))
- {
- uint8_t c = 0;
- BSB_IMPORT_u08(bsb, c);
- BSB_EXPORT_sprintf(ecfja3bsb, "%d-", c);
- llen -= 1;
- }
- BSB_EXPORT_rewind(ecfja3bsb, 1); // Remove last -
- }
- else
- {
- BSB_IMPORT_skip(ebsb, elen);
- }
- }
- BSB_EXPORT_rewind(eja3bsb, 1); // Remove last -
- }
- }
- }
- BSB_IMPORT_skip(sslbsb, ssllen + 5);
-
- if (BSB_LENGTH(ja3bsb) > 0 && BSB_NOT_ERROR(ja3bsb) && BSB_NOT_ERROR(ecja3bsb) && BSB_NOT_ERROR(eja3bsb) && BSB_NOT_ERROR(ecfja3bsb))
- {
- BSB_EXPORT_sprintf(ja3bsb, "%.*s,%.*s,%.*s", (int)BSB_LENGTH(eja3bsb), eja3, (int)BSB_LENGTH(ecja3bsb), ecja3, (int)BSB_LENGTH(ecfja3bsb), ecfja3);
- char md5[64] = {0};
- int len = md5sum(ja3, BSB_LENGTH(ja3bsb), md5, sizeof(md5));
- struct ssl_ja3 *result = (struct ssl_ja3 *)calloc(sizeof(struct ssl_ja3), 1);
- asprintf(&(result->ja3), "%.*s", (int)BSB_LENGTH(ja3bsb), ja3);
- asprintf(&(result->ja3_hash), "%.*s", len, md5);
- return result;
- }
- }
-
- return NULL;
-} \ No newline at end of file
diff --git a/platform/src/ssl_service_cache.cpp b/platform/src/ssl_service_cache.cpp
index 2a9f59d..fccabfa 100644
--- a/platform/src/ssl_service_cache.cpp
+++ b/platform/src/ssl_service_cache.cpp
@@ -1,17 +1,8 @@
#include <ssl_service_cache.h>
#include <MESA/maat.h>
-#include <tfe_resource.h>
#include <ssl_stream.h>
#include <cjson/cJSON.h>
-struct ssl_svc_ja3
-{
- uuid_t uuid;
- char ja3_hash[33];
- int pinning_state;
- int ref_cnt;
-};
-
struct ssl_svc_addr
{
const char *sip;
@@ -20,170 +11,6 @@ struct ssl_svc_addr
const char *dport;
};
-static void ssl_svc_ja3_param_dup_cb(const char *table_name, void **to, void **from, long argl, void *argp)
-{
- struct ssl_svc_ja3 *param = (struct ssl_svc_ja3 *)*from;
- if (param)
- {
- __sync_add_and_fetch(&(param->ref_cnt), 1);
- *to = param;
- }
- else
- {
- *to = NULL;
- }
- return;
-}
-
-// NOTE: key is ja3_hash
-static void ssl_svc_ja3_param_new_cb(const char *table_name, const char *key, const char *table_line, void **ad, long argl, void *argp)
-{
- cJSON *json = NULL;
- cJSON *item = NULL;
- struct ssl_svc_ja3 *param = NULL;
-
- char *json_str = strdup(table_line);
- json = cJSON_Parse(json_str);
- if (json == NULL)
- {
- TFE_LOG_ERROR(g_default_logger, "Invalid JA3 policy: (invalid json format) %s", table_line);
- goto error_out;
- }
-
- param = ALLOC(struct ssl_svc_ja3, 1);
- param->ref_cnt = 1;
-
- // uuid
- item = cJSON_GetObjectItem(json, "uuid");
- if (!item || !cJSON_IsString(item))
- {
- TFE_LOG_ERROR(g_default_logger, "Invalid JA3 policy: (invalid uuid param) %s", table_line);
- goto error_out;
- }
- uuid_parse(item->valuestring, param->uuid);
-
- // ja3_hash
- item = cJSON_GetObjectItem(json, "ja3_hash");
- if (!item || !cJSON_IsString(item))
- {
- TFE_LOG_ERROR(g_default_logger, "Invalid JA3 policy: (invalid ja3_hash param) %s", table_line);
- goto error_out;
- }
- strncpy(param->ja3_hash, item->valuestring, 32);
-
- // pinning_state
- item = cJSON_GetObjectItem(json, "pinning_state");
- if (!item || !cJSON_IsNumber(item))
- {
- TFE_LOG_ERROR(g_default_logger, "Invalid JA3 policy: (invalid pinning_state param) %s", table_line);
- goto error_out;
- }
- param->pinning_state = item->valueint;
-
- *ad = param;
- TFE_LOG_INFO(g_default_logger, "Add JA3 policy: uuid:%s, ja3_hash:%s, pinning_state:%d",
- key, param->ja3_hash, param->pinning_state);
-
- cJSON_Delete(json);
- free(json_str);
- return;
-
-error_out:
- if (json)
- {
- cJSON_Delete(json);
- }
- if (json_str)
- {
- free(json_str);
- }
- if (param)
- {
- free(param);
- }
- *ad = NULL;
- return;
-}
-
-static void ssl_svc_ja3_param_free_cb(const char *table_name, void **ad, long argl, void *argp)
-{
- struct ssl_svc_ja3 *param = (struct ssl_svc_ja3 *)*ad;
- if (param == NULL)
- {
- return;
- }
-
- if ((__sync_sub_and_fetch(&param->ref_cnt, 1) == 0))
- {
- char uuid_str[UUID_STRING_SIZE] = {0};
- uuid_unparse(param->uuid, uuid_str);
- TFE_LOG_INFO(g_default_logger, "Del JA3 policy: id:%s", uuid_str);
- free(param);
- *ad = NULL;
- }
-}
-
-static void ssl_svc_ja3_param_free(struct ssl_svc_ja3 *param)
-{
- ssl_svc_ja3_param_free_cb(NULL, (void **)&param, 0, NULL);
-}
-
-static int ssl_svc_ja3_init()
-{
- if (maat_plugin_table_ex_schema_register(tfe_get_maat_handle(),
- "PXY_SSL_FINGERPRINT",
- ssl_svc_ja3_param_new_cb,
- ssl_svc_ja3_param_free_cb,
- ssl_svc_ja3_param_dup_cb,
- 0,
- NULL) != 0)
- {
- TFE_LOG_ERROR(g_default_logger, "failed at Maat_plugin_EX_register(PXY_SSL_FINGERPRINT)");
- return -1;
- }
- else
- {
- return 0;
- }
-}
-
-enum ssl_ja3_pinning_status ssl_svc_ja3_scan(char *ja3_hash, const char *addr_str)
-{
- enum ssl_ja3_pinning_status ret = JA3_PINNING_STATUS_UNKNOWN;
- struct ssl_svc_ja3 *param = NULL;
- char uuid_str[UUID_STRING_SIZE] = {0};
-
- param = (struct ssl_svc_ja3 *)maat_plugin_table_get_ex_data(tfe_get_maat_handle(), "PXY_SSL_FINGERPRINT", ja3_hash, strlen(ja3_hash));
- if (param == NULL)
- {
- ret = JA3_PINNING_STATUS_UNKNOWN;
- goto end;
- }
- uuid_unparse(param->uuid, uuid_str);
- TFE_LOG_INFO(g_default_logger, "Hit JA3 policy: uuid:%s, ja3_hash:%s, pinning_state:%d, addr:%s",
- uuid_str, param->ja3_hash, param->pinning_state, addr_str);
-
- // 1 - pinning
- if (param->pinning_state)
- {
- ret = JA3_PINNING_STATUS_IS_PINNING;
- }
- // 0 - not pinning
- else
- {
- ret = JA3_PINNING_STATUS_NOT_PINNING;
- }
-
-end:
- if (param)
- {
- ssl_svc_ja3_param_free(param);
- param = NULL;
- }
-
- return ret;
-}
-
struct ssl_svc_client_st
{
time_t last_update_time;
@@ -200,6 +27,11 @@ struct ssl_svc_server_st
long long ct_st_switched;
struct ssl_service_cache* ref_svc_cache;
};
+struct ssl_svc_app_st
+{
+ unsigned int down_ssl_success_cnt;
+ struct ssl_service_cache *ref_svc_cache;
+};
struct ssl_service_write_args
{
struct ssl_service_cache* cache;
@@ -241,40 +73,26 @@ static void ssl_svc_free_server_st(void * data)
free(p);
return;
}
-static size_t ssl_svc_server_st_mk_key(struct ssl_svc_addr *addr_info, const struct ssl_chello* chello, const struct tfe_stream *tcp_stream, char* key_buff, size_t sz)
+static void ssl_svc_free_app_st(void *data)
+{
+ struct ssl_svc_app_st *p = (struct ssl_svc_app_st *)data;
+ struct ssl_service_cache *svc_cache = p->ref_svc_cache;
+ if (p->down_ssl_success_cnt > svc_cache->succ_as_app_not_pinning_count)
+ {
+ svc_cache->stat.app_not_pinning_cnt--;
+ }
+ free(p);
+}
+static size_t ssl_svc_server_st_mk_key(struct ssl_svc_addr *addr_info, const struct ssl_chello* chello, char* key_buff, size_t sz)
{
size_t key_len=0;
key_len=snprintf(key_buff, sz, "%s:%s:%s:", addr_info->dip, addr_info->dport, chello->sni ? chello->sni : "null");
return key_len;
}
-static size_t ssl_svc_app_st_mk_key(struct ssl_svc_addr *addr_info, const struct ssl_chello *chello, const struct tfe_stream *tcp_stream, char *key_buff, size_t sz)
+static size_t ssl_svc_app_st_mk_key(struct ssl_svc_addr *addr_info, const struct ssl_chello *chello, char *key_buff, size_t sz)
{
- char ja3_val[64] = {0};
- uint16_t ja3_len = 0;
- size_t key_len = 0;
- struct tfe_cmsg *cmsg = tfe_stream_get0_cmsg(tcp_stream);
- if (cmsg != NULL)
- {
- int ret = tfe_cmsg_get_value(cmsg, TFE_CMSG_SSL_CLIENT_JA3_FINGERPRINT, (unsigned char *)ja3_val, sizeof(ja3_val), &ja3_len);
- if (ret != 0)
- {
- TFE_LOG_ERROR(g_default_logger, "failed at fetch ssl client ja3 fingerprint from cmsg: %s, %s", strerror(-ret), tcp_stream->str_stream_info);
- }
- else
- {
- TFE_LOG_DEBUG(g_default_logger, "fetch ssl client ja3 fingerprint:%s addr: %s", ja3_val, tcp_stream->str_stream_info);
- }
- }
-
- // If ja3 is successfully obtained, use ja3 to generate hashkey
- if (strlen(ja3_val))
- {
- key_len = snprintf(key_buff, sz, "%s:%s", ja3_val, chello->sni ? chello->sni : addr_info->dip);
- return key_len;
- }
-
- // otherwise, splicing ssl attributes to generate hashkey
- key_len=snprintf(key_buff, sz, "%d:%d:%s:%s", chello->min_version.ossl_format,
+ // splicing ssl attributes to generate hashkey
+ size_t key_len=snprintf(key_buff, sz, "%d:%d:%s:%s", chello->min_version.ossl_format,
chello->max_version.ossl_format,
chello->sni?chello->sni: addr_info->dip ,
chello->alpn?chello->alpn:"null");
@@ -295,14 +113,14 @@ static size_t ssl_svc_app_st_mk_key(struct ssl_svc_addr *addr_info, const struct
}
return key_len;
}
-static size_t ssl_svc_client_st_mk_key(struct ssl_svc_addr *addr_info, const struct ssl_chello *chello, const struct tfe_stream *tcp_stream, char *key_buff, size_t sz)
+static size_t ssl_svc_client_st_mk_key(struct ssl_svc_addr *addr_info, const struct ssl_chello *chello, char *key_buff, size_t sz)
{
size_t key_len=0;
char chello_id_buff[sz];
size_t chello_id_len=0;
key_len=snprintf(key_buff, sz, "%s:", addr_info->sip);
- chello_id_len = ssl_svc_app_st_mk_key(addr_info, chello, tcp_stream, chello_id_buff, sizeof(chello_id_buff));
+ chello_id_len = ssl_svc_app_st_mk_key(addr_info, chello, chello_id_buff, sizeof(chello_id_buff));
memcpy(key_buff+key_len, chello_id_buff, MIN(chello_id_len, sz-key_len));
key_len += MIN(chello_id_len, sz-key_len);
@@ -407,6 +225,7 @@ static long srv_st_read_cb(void * data, const uchar * key, uint size, void * use
result->is_ev=srv_st->is_ev;
return 1;
}
+
static long srv_st_write_cb(void * data, const uchar * key, uint size, void * user_arg)
{
struct ssl_svc_server_st* srv_st=(struct ssl_svc_server_st*)data;
@@ -443,6 +262,46 @@ static long srv_st_write_cb(void * data, const uchar * key, uint size, void * us
return 1;
}
+static long app_st_read_cb(void *data, const uchar *key, uint size, void *user_arg)
+{
+ struct ssl_svc_app_st *app_st = (struct ssl_svc_app_st *)data;
+ struct ssl_service_status *result = (struct ssl_service_status *)user_arg;
+ if (app_st == NULL)
+ {
+ return 0;
+ }
+ if (app_st->down_ssl_success_cnt > app_st->ref_svc_cache->succ_as_app_not_pinning_count)
+ {
+ result->is_app_not_pinning = 1;
+ }
+ return 1;
+}
+
+static long app_st_write_cb(void *data, const uchar *key, uint size, void *user_arg)
+{
+ struct ssl_svc_app_st *app_st = (struct ssl_svc_app_st *)data;
+ struct ssl_service_write_args *args = (struct ssl_service_write_args *)user_arg;
+ const struct ssl_service_status *status = args->status;
+ struct ssl_service_cache *cache = args->cache;
+ UNUSED int ret = 0;
+ if (app_st == NULL)
+ {
+ app_st = ALLOC(struct ssl_svc_app_st, 1);
+ app_st->ref_svc_cache = cache;
+ ret = MESA_htable_add(cache->app_st_hash, key, size, app_st);
+ assert(ret >= 0);
+ }
+ if (status->is_app_not_pinning)
+ {
+ app_st->down_ssl_success_cnt++;
+ }
+ if (app_st->down_ssl_success_cnt > cache->succ_as_app_not_pinning_count)
+ {
+ cache->stat.app_not_pinning_cnt++;
+ }
+ return 1;
+}
+
int ssl_service_cache_read(struct ssl_service_cache *svc_cache, const struct ssl_chello *chello, const struct tfe_stream *tcp_stream, struct ssl_service_status *result)
{
long cli_st_cb_ret=0, svr_st_cb_ret=0, app_st_cb_ret=0;
@@ -460,39 +319,27 @@ int ssl_service_cache_read(struct ssl_service_cache *svc_cache, const struct ssl
tfe_stream_addr_str_split(addr_str, &(addr_info.sip), &(addr_info.sport), &(addr_info.dip), &(addr_info.dport));
memset(hash_key, 0, sizeof(hash_key));
- temp_key_sz = ssl_svc_client_st_mk_key(&addr_info, chello, tcp_stream, temp_key, sizeof(temp_key));
+ temp_key_sz = ssl_svc_client_st_mk_key(&addr_info, chello, temp_key, sizeof(temp_key));
hash_key_sz = tfe_hexdump(hash_key, (unsigned char *)temp_key, temp_key_sz) - hash_key;
MESA_htable_search_cb(svc_cache->cli_st_hash, hash_key, (unsigned int) hash_key_sz, cli_st_read_cb, result, &cli_st_cb_ret);
TFE_LOG_DEBUG(g_default_logger, "client table, hash:%s, found:%ld, sni:%s, addr:%s, mutual:%d, pinning:%d, err:%d",
hash_key, cli_st_cb_ret, chello->sni, tcp_stream->str_stream_info, result->is_mutual_auth, result->cli_pinning_status, result->has_protocol_errors);
memset(hash_key, 0, sizeof(hash_key));
- temp_key_sz = ssl_svc_server_st_mk_key(&addr_info, chello, tcp_stream, temp_key, sizeof(temp_key));
+ temp_key_sz = ssl_svc_server_st_mk_key(&addr_info, chello, temp_key, sizeof(temp_key));
hash_key_sz = tfe_hexdump(hash_key, (unsigned char *)temp_key, temp_key_sz) - hash_key;
MESA_htable_search_cb(svc_cache->srv_st_hash, hash_key, (unsigned int) hash_key_sz, srv_st_read_cb, result, &svr_st_cb_ret);
TFE_LOG_DEBUG(g_default_logger, "server table, hash:%s, found:%ld, sni:%s, addr:%s, ct:%d, ev:%d",
hash_key, svr_st_cb_ret, chello->sni, tcp_stream->str_stream_info, result->is_ct, result->is_ev);
- char ja3_hash[64] = {0};
- uint16_t ja3_len = 0;
- result->ja3_pinning_status = JA3_PINNING_STATUS_UNKNOWN;
- struct tfe_cmsg *cmsg = tfe_stream_get0_cmsg(tcp_stream);
- if (cmsg)
- {
- int ret = tfe_cmsg_get_value(cmsg, TFE_CMSG_SSL_CLIENT_JA3_FINGERPRINT, (unsigned char *)ja3_hash, sizeof(ja3_hash), &ja3_len);
- if (ret == 0)
- {
- result->ja3_pinning_status = ssl_svc_ja3_scan(ja3_hash, tcp_stream->str_stream_info);
- if (result->ja3_pinning_status != JA3_PINNING_STATUS_UNKNOWN)
- {
- app_st_cb_ret = 1;
- }
- }
- }
- TFE_LOG_DEBUG(g_default_logger, "app table, hash:%s, found:%ld, sni:%s, addr:%s, ja3_pinning_status:%d",
- ja3_hash, app_st_cb_ret, chello->sni, tcp_stream->str_stream_info, result->ja3_pinning_status);
+ memset(hash_key, 0, sizeof(hash_key));
+ temp_key_sz = ssl_svc_app_st_mk_key(&addr_info, chello, temp_key, sizeof(temp_key));
+ hash_key_sz = tfe_hexdump(hash_key, (unsigned char *)temp_key, temp_key_sz) - hash_key;
+ MESA_htable_search_cb(svc_cache->app_st_hash, hash_key, (unsigned int)hash_key_sz, app_st_read_cb, result, &app_st_cb_ret);
+ TFE_LOG_DEBUG(g_default_logger, "app table, hash:%s, found:%ld, sni:%s, addr:%s, app_not_pinning:%d",
+ hash_key, app_st_cb_ret, chello->sni, addr_str, result->is_app_not_pinning);
- free(addr_str);
+ free(addr_str);
if(cli_st_cb_ret||svr_st_cb_ret||app_st_cb_ret)
{
@@ -525,7 +372,7 @@ void ssl_service_cache_write(struct ssl_service_cache *svc_cache, const struct s
if(status->is_mutual_auth||status->cli_pinning_status!=PINNING_ST_NOT_PINNING||status->has_protocol_errors)
{
memset(hash_key, 0, sizeof(hash_key));
- temp_key_sz = ssl_svc_client_st_mk_key(&addr_info, chello, tcp_stream, temp_key, sizeof(temp_key));
+ temp_key_sz = ssl_svc_client_st_mk_key(&addr_info, chello, temp_key, sizeof(temp_key));
hash_key_sz = tfe_hexdump(hash_key, (unsigned char *)temp_key, temp_key_sz) - hash_key;
TFE_LOG_DEBUG(g_default_logger, "client table, hash:%s, sni:%s, addr:%s, mutual:%d, pinning:%d, err:%d",
hash_key, chello->sni, tcp_stream->str_stream_info, status->is_mutual_auth, status->cli_pinning_status, status->has_protocol_errors);
@@ -534,23 +381,27 @@ void ssl_service_cache_write(struct ssl_service_cache *svc_cache, const struct s
if(status->is_ct||status->is_ev)
{
memset(hash_key, 0, sizeof(hash_key));
- temp_key_sz = ssl_svc_server_st_mk_key(&addr_info, chello, tcp_stream, temp_key, sizeof(temp_key));
+ temp_key_sz = ssl_svc_server_st_mk_key(&addr_info, chello, temp_key, sizeof(temp_key));
hash_key_sz = tfe_hexdump(hash_key, (unsigned char *)temp_key, temp_key_sz) - hash_key;
TFE_LOG_DEBUG(g_default_logger, "server table, hash:%s, sni:%s, addr:%s, ct:%d, ev:%d",
hash_key, chello->sni, tcp_stream->str_stream_info, status->is_ct, status->is_ev);
MESA_htable_search_cb(svc_cache->srv_st_hash, hash_key, (unsigned int) hash_key_sz, srv_st_write_cb, &write_args, &svr_st_cb_ret);
}
+ if (status->is_app_not_pinning)
+ {
+ memset(hash_key, 0, sizeof(hash_key));
+ temp_key_sz = ssl_svc_app_st_mk_key(&addr_info, chello, temp_key, sizeof(temp_key));
+ hash_key_sz = tfe_hexdump(hash_key, (unsigned char *)temp_key, temp_key_sz) - hash_key;
+ TFE_LOG_DEBUG(g_default_logger, "app table, hash:%s, sni:%s, addr:%s, app_not_pinning:%d",
+ hash_key, chello->sni, addr_str, status->is_app_not_pinning);
+ MESA_htable_search_cb(svc_cache->app_st_hash, hash_key, (unsigned int)hash_key_sz, app_st_write_cb, &write_args, &svr_st_cb_ret);
+ }
free(addr_str);
}
-struct ssl_service_cache *ssl_service_cache_create(unsigned int slot_size, unsigned int expire_seconds, int fail_as_pinning_cnt, int fail_as_proto_err_cnt, int fail_time_win)
+struct ssl_service_cache *ssl_service_cache_create(unsigned int slot_size, unsigned int expire_seconds, int fail_as_pinning_cnt, int fail_as_proto_err_cnt, int fail_time_win, int succ_as_app_not_pinning_cnt)
{
- if (ssl_svc_ja3_init() != 0)
- {
- return NULL;
- }
-
- struct ssl_service_cache * cache = ALLOC(struct ssl_service_cache, 1);
+ struct ssl_service_cache * cache = ALLOC(struct ssl_service_cache, 1);
unsigned max_num = slot_size * 4;
UNUSED int ret = 0;
MESA_htable_handle htable=NULL, saved[3];
@@ -558,8 +409,9 @@ struct ssl_service_cache *ssl_service_cache_create(unsigned int slot_size, unsig
cache->fail_as_cli_pinning_count=fail_as_pinning_cnt;
cache->fail_as_proto_err_count=fail_as_proto_err_cnt;
cache->fail_time_window=fail_time_win;
- void (*free_func[])(void *)={ssl_svc_free_client_st, ssl_svc_free_server_st};
- for(i=0; i<2; i++)
+ cache->succ_as_app_not_pinning_count = succ_as_app_not_pinning_cnt;
+ void (*free_func[])(void *)={ssl_svc_free_client_st, ssl_svc_free_server_st, ssl_svc_free_app_st};
+ for(i=0; i<3; i++)
{
htable = MESA_htable_born();
opt_val=0;
@@ -570,10 +422,21 @@ struct ssl_service_cache *ssl_service_cache_create(unsigned int slot_size, unsig
ret = MESA_htable_set_opt(htable, MHO_MUTEX_NUM, &opt_val, sizeof(opt_val));
ret = MESA_htable_set_opt(htable, MHO_HASH_SLOT_SIZE, &slot_size, sizeof(slot_size));
ret = MESA_htable_set_opt(htable, MHO_HASH_MAX_ELEMENT_NUM, &max_num, sizeof(max_num));
+ // for app table
+ if (i == 2)
+ {
+ unsigned int app_expire_seconds = 2 * expire_seconds;
+ ret = MESA_htable_set_opt(htable, MHO_EXPIRE_TIME, &app_expire_seconds, sizeof(app_expire_seconds));
+ opt_val = HASH_ELIMINATE_ALGO_LRU;
+ ret = MESA_htable_set_opt(htable, MHO_ELIMIMINATE_TYPE, &opt_val, sizeof(int));
+ }
// for client table and server table
- ret = MESA_htable_set_opt(htable, MHO_EXPIRE_TIME, &expire_seconds, sizeof(expire_seconds));
- opt_val = HASH_ELIMINATE_ALGO_FIFO;
- ret = MESA_htable_set_opt(htable, MHO_ELIMIMINATE_TYPE, &opt_val, sizeof(int));
+ else
+ {
+ ret = MESA_htable_set_opt(htable, MHO_EXPIRE_TIME, &expire_seconds, sizeof(expire_seconds));
+ opt_val = HASH_ELIMINATE_ALGO_FIFO;
+ ret = MESA_htable_set_opt(htable, MHO_ELIMIMINATE_TYPE, &opt_val, sizeof(int));
+ }
ret = MESA_htable_set_opt(htable, MHO_CBFUN_DATA_FREE,
(void*)free_func[i], sizeof(free_func[i]));
@@ -584,8 +447,9 @@ struct ssl_service_cache *ssl_service_cache_create(unsigned int slot_size, unsig
}
cache->cli_st_hash=saved[0];
cache->srv_st_hash=saved[1];
-
- return cache;
+ cache->app_st_hash=saved[2];
+
+ return cache;
}
void ssl_service_cache_destroy(struct ssl_service_cache* cache)
{
@@ -593,6 +457,8 @@ void ssl_service_cache_destroy(struct ssl_service_cache* cache)
cache->cli_st_hash=NULL;
MESA_htable_destroy(cache->srv_st_hash, NULL);
cache->srv_st_hash=NULL;
+ MESA_htable_destroy(cache->app_st_hash, NULL);
+ cache->app_st_hash=NULL;
free(cache);
return;
}
diff --git a/platform/src/ssl_stream.cpp b/platform/src/ssl_stream.cpp
index f1d9d74..720d161 100644
--- a/platform/src/ssl_stream.cpp
+++ b/platform/src/ssl_stream.cpp
@@ -43,7 +43,6 @@
#include <ssl_utils.h>
#include <ssl_service_cache.h>
#include <platform.h>
-#include <ssl_ja3.h>
static int SSL_CTX_EX_DATA_IDX_SSLMGR;
static int SSL_EX_DATA_IDX_SSLSTREAM;
@@ -709,11 +708,14 @@ struct ssl_mgr * ssl_manager_init(const char * ini_profile, const char * section
&(mgr->svc_fail_as_proto_err_cnt), 5);
MESA_load_profile_uint_def(ini_profile, section, "service_cache_fail_time_window",
&(mgr->svc_cnt_time_window), 30);
+ MESA_load_profile_uint_def(ini_profile, section, "service_cache_succ_as_app_not_pinning_cnt",
+ &(mgr->svc_succ_as_app_not_pinning_cnt), 1);
mgr->svc_cache = ssl_service_cache_create(mgr->svc_cache_slots, mgr->svc_expire_seconds,
mgr->svc_fail_as_pinning_cnt,
mgr->svc_fail_as_proto_err_cnt,
- mgr->svc_cnt_time_window);
+ mgr->svc_cnt_time_window,
+ mgr->svc_succ_as_app_not_pinning_cnt);
if (mgr->svc_cache == NULL)
{
TFE_LOG_ERROR(logger, "Failed to create service cache");
@@ -820,15 +822,6 @@ static void peek_client_hello_cb(evutil_socket_t fd, short what, void * arg)
{
case CHELLO_PARSE_SUCCESS:
{
- if (is_ssl_debug())
- {
- char *addr = tfe_string_addr_create_by_fd(fd, CONN_DIR_DOWNSTREAM);
- struct ssl_ja3 *fingerprint = ssl_ja3_generate_fingerprint(buf, n);
- TFE_LOG_INFO(ctx->logger, "ja3:%s, hash:%s addr:%s\n", fingerprint ? fingerprint->ja3 : "null", fingerprint ? fingerprint->ja3_hash : "null", addr);
- ssl_ja3_free(fingerprint);
- free(addr);
- }
-
promise_dettach_ctx(promise);
ctx->chello=chello;
promise_success(promise, ctx);
@@ -1439,7 +1432,7 @@ static void peek_chello_on_succ(future_result_t * result, void * user)
ret=ssl_service_cache_read(ctx->mgr->svc_cache, chello, s_stream->tcp_stream, svc_status);
if(ret==1)
{
- TFE_LOG_DEBUG(ctx->mgr->logger, "%s %s service status pinning:%d, mauth:%d, err:%d, ct:%d, ev:%d, ja3_pinning_status:%d",
+ TFE_LOG_DEBUG(ctx->mgr->logger, "%s %s service status pinning:%d, mauth:%d, err:%d, ct:%d, ev:%d, is_app_not_pinning: %d",
s_stream->tcp_stream->str_stream_info,
chello->sni,
svc_status->cli_pinning_status,
@@ -1447,24 +1440,18 @@ static void peek_chello_on_succ(future_result_t * result, void * user)
svc_status->has_protocol_errors,
svc_status->is_ct,
svc_status->is_ev,
- svc_status->ja3_pinning_status);
+ svc_status->is_app_not_pinning
+ );
}
- switch (svc_status->ja3_pinning_status)
- {
- case JA3_PINNING_STATUS_NOT_PINNING:
- ctx->mgr->svc_cache->stat.app_not_pinning_cnt++;
- ssl_stream_set_cmsg_uint8(s_stream, TFE_CMSG_SSL_PINNING_STATE, PINNING_ST_NOT_PINNING);
- break;
- case JA3_PINNING_STATUS_IS_PINNING:
- ssl_stream_set_cmsg_uint8(s_stream, TFE_CMSG_SSL_PINNING_STATE, PINNING_ST_PINNING);
- break;
- case JA3_PINNING_STATUS_UNKNOWN:
- /* fall through */
- default:
- ssl_stream_set_cmsg_uint8(s_stream, TFE_CMSG_SSL_PINNING_STATE, svc_status->cli_pinning_status);
- break;
+
+ if (svc_status->is_app_not_pinning)
+ {
+ ssl_stream_set_cmsg_integer(s_stream, TFE_CMSG_SSL_PINNING_STATE, PINNING_ST_NOT_PINNING);
+ }
+ else
+ {
+ ssl_stream_set_cmsg_integer(s_stream, TFE_CMSG_SSL_PINNING_STATE, svc_status->cli_pinning_status);
}
-
if(ctx->mgr->on_new_upstream_cb)
{
s_stream->up_parts.action=ctx->mgr->on_new_upstream_cb(s_stream, ctx->mgr->upstream_cb_param);
@@ -2187,8 +2174,8 @@ int ssl_stream_get_integer_opt(struct ssl_stream *upstream, enum SSL_STREAM_OPT
case SSL_STREAM_OPT_PINNING_STATUS:
*opt_val=svc->cli_pinning_status;
break;
- case SSL_STREAM_OPT_JA3_PINNING_STATUS:
- *opt_val=svc->ja3_pinning_status;
+ case SSL_STREAM_OPT_APP_STATUS:
+ *opt_val=svc->is_app_not_pinning;
break;
case SSL_STREAM_OPT_HAS_PROTOCOL_ERRORS:
*opt_val=svc->has_protocol_errors;