feat: automate openssl offset header file generation

.gitignore

@@ -22,3 +22,4 @@ kern/bpf/x86/vmlinux.h
 
 bin/*
 /.check*
+/deps/*

Makefile

@@ -187,11 +187,8 @@ BPF_NOCORE_TAG = $(subst .,_,$(KERN_RELEASE)).$(subst .,_,$(VERSION))
 # BPF Source file
 #
 
-TARGETS := kern/openssl_1.1.1a
-TARGETS += kern/openssl_1.1.1b-c
-TARGETS += kern/openssl_1.1.1d-i
-TARGETS += kern/openssl_1.1.1j-q
-TARGETS += kern/boringssl_1.1.1
+TARGETS := $(foreach var,$(shell echo {a..r}),kern/openssl_1_1_1$(var))
+TARGETS += kern/boringssl_1_1_1
 TARGETS += kern/bash
 TARGETS += kern/gnutls
 TARGETS += kern/nspr

kern/boringssl_1.1.1_kern.c → kern/boringssl_1_1_1_kern.c

@@ -94,8 +94,7 @@
 // ssl->exporter_master_secret 在 ssl_st 中的偏移量
 #define SSL_ST_EXPORTER_MASTER_SECRET 0x3BC  // 956
 
+#endif
+
 #include "openssl.h"
 #include "boringssl_masterkey.h"
-
-
-#endif

kern/openssl_1.1.1a_kern.c → kern/openssl_1_1_1a_kern.c

@@ -1,22 +1,49 @@
-#ifndef ECAPTURE_OPENSSL_1_1_1_A_H
-#define ECAPTURE_OPENSSL_1_1_1_A_H
+#ifndef ECAPTURE_OPENSSL_1_1_1_A_KERN_H
+#define ECAPTURE_OPENSSL_1_1_1_A_KERN_H
 
-/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1a  20 Nov 2018, OPENSSL_VERSION_NUMBER:269488159 */
+/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1a  20 Nov 2018, OPENSSL_VERSION_NUMBER: 269488159 */
+
+// ssl_st->version
 #define SSL_ST_VERSION 0x0
+
+// ssl_st->session
 #define SSL_ST_SESSION 0x510
+
+// ssl_st->s3
 #define SSL_ST_S3 0xa8
+
+// ssl_session_st->master_key
 #define SSL_SESSION_ST_MASTER_KEY 0x50
+
+// ssl3_state_st->client_random
 #define SSL3_STATE_ST_CLIENT_RANDOM 0xb8
+
+// ssl_session_st->cipher
 #define SSL_SESSION_ST_CIPHER 0x1f8
+
+// ssl_session_st->cipher_id
 #define SSL_SESSION_ST_CIPHER_ID 0x200
+
+// ssl_cipher_st->id
 #define SSL_CIPHER_ST_ID 0x18
+
+// ssl_st->handshake_secret
 #define SSL_ST_HANDSHAKE_SECRET 0x174
+
+// ssl_st->master_secret
 #define SSL_ST_MASTER_SECRET 0x1b4
+
+// ssl_st->server_finished_hash
 #define SSL_ST_SERVER_FINISHED_HASH 0x2b4
+
+// ssl_st->handshake_traffic_hash
 #define SSL_ST_HANDSHAKE_TRAFFIC_HASH 0x2f4
+
+// ssl_st->exporter_master_secret
 #define SSL_ST_EXPORTER_MASTER_SECRET 0x3b4
 
+#include "openssl.h"
+#include "openssl_masterkey.h"
+
 #endif
 
-#include "openssl.h"
-#include "openssl_masterkey.h"

kern/openssl_1.1.1b-c_kern.c → kern/openssl_1_1_1b_kern.c

@@ -1,22 +1,49 @@
-#ifndef ECAPTURE_OPENSSL_1_1_1_B_C_H
-#define ECAPTURE_OPENSSL_1_1_1_B_C_H
+#ifndef ECAPTURE_OPENSSL_1_1_1_B_KERN_H
+#define ECAPTURE_OPENSSL_1_1_1_B_KERN_H
 
-/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1b  26 Feb 2019, OPENSSL_VERSION_NUMBER:269488175 */
+/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1b  26 Feb 2019, OPENSSL_VERSION_NUMBER: 269488175 */
+
+// ssl_st->version
 #define SSL_ST_VERSION 0x0
+
+// ssl_st->session
 #define SSL_ST_SESSION 0x508
+
+// ssl_st->s3
 #define SSL_ST_S3 0xa8
+
+// ssl_session_st->master_key
 #define SSL_SESSION_ST_MASTER_KEY 0x50
+
+// ssl3_state_st->client_random
 #define SSL3_STATE_ST_CLIENT_RANDOM 0xb8
+
+// ssl_session_st->cipher
 #define SSL_SESSION_ST_CIPHER 0x1f8
+
+// ssl_session_st->cipher_id
 #define SSL_SESSION_ST_CIPHER_ID 0x200
+
+// ssl_cipher_st->id
 #define SSL_CIPHER_ST_ID 0x18
+
+// ssl_st->handshake_secret
 #define SSL_ST_HANDSHAKE_SECRET 0x174
+
+// ssl_st->master_secret
 #define SSL_ST_MASTER_SECRET 0x1b4
+
+// ssl_st->server_finished_hash
 #define SSL_ST_SERVER_FINISHED_HASH 0x2b4
+
+// ssl_st->handshake_traffic_hash
 #define SSL_ST_HANDSHAKE_TRAFFIC_HASH 0x2f4
+
+// ssl_st->exporter_master_secret
 #define SSL_ST_EXPORTER_MASTER_SECRET 0x3b4
 
+#include "openssl.h"
+#include "openssl_masterkey.h"
+
 #endif
 
-#include "openssl.h"
-#include "openssl_masterkey.h"

kern/openssl_1_1_1c_kern.c

@@ -0,0 +1,49 @@
+#ifndef ECAPTURE_OPENSSL_1_1_1_C_KERN_H
+#define ECAPTURE_OPENSSL_1_1_1_C_KERN_H
+
+/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1c  28 May 2019, OPENSSL_VERSION_NUMBER: 269488191 */
+
+// ssl_st->version
+#define SSL_ST_VERSION 0x0
+
+// ssl_st->session
+#define SSL_ST_SESSION 0x508
+
+// ssl_st->s3
+#define SSL_ST_S3 0xa8
+
+// ssl_session_st->master_key
+#define SSL_SESSION_ST_MASTER_KEY 0x50
+
+// ssl3_state_st->client_random
+#define SSL3_STATE_ST_CLIENT_RANDOM 0xb8
+
+// ssl_session_st->cipher
+#define SSL_SESSION_ST_CIPHER 0x1f8
+
+// ssl_session_st->cipher_id
+#define SSL_SESSION_ST_CIPHER_ID 0x200
+
+// ssl_cipher_st->id
+#define SSL_CIPHER_ST_ID 0x18
+
+// ssl_st->handshake_secret
+#define SSL_ST_HANDSHAKE_SECRET 0x174
+
+// ssl_st->master_secret
+#define SSL_ST_MASTER_SECRET 0x1b4
+
+// ssl_st->server_finished_hash
+#define SSL_ST_SERVER_FINISHED_HASH 0x2b4
+
+// ssl_st->handshake_traffic_hash
+#define SSL_ST_HANDSHAKE_TRAFFIC_HASH 0x2f4
+
+// ssl_st->exporter_master_secret
+#define SSL_ST_EXPORTER_MASTER_SECRET 0x3b4
+
+#include "openssl.h"
+#include "openssl_masterkey.h"
+
+#endif
+

kern/openssl_1.1.1d-i_kern.c → kern/openssl_1_1_1d_kern.c

@@ -1,22 +1,49 @@
-#ifndef ECAPTURE_OPENSSL_1_1_1_D_I_H
-#define ECAPTURE_OPENSSL_1_1_1_D_I_H
+#ifndef ECAPTURE_OPENSSL_1_1_1_D_KERN_H
+#define ECAPTURE_OPENSSL_1_1_1_D_KERN_H
 
-/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1d  10 Sep 2019, OPENSSL_VERSION_NUMBER:269488207 */
+/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1d  10 Sep 2019, OPENSSL_VERSION_NUMBER: 269488207 */
+
+// ssl_st->version
 #define SSL_ST_VERSION 0x0
+
+// ssl_st->session
 #define SSL_ST_SESSION 0x510
+
+// ssl_st->s3
 #define SSL_ST_S3 0xa8
+
+// ssl_session_st->master_key
 #define SSL_SESSION_ST_MASTER_KEY 0x50
+
+// ssl3_state_st->client_random
 #define SSL3_STATE_ST_CLIENT_RANDOM 0xb8
+
+// ssl_session_st->cipher
 #define SSL_SESSION_ST_CIPHER 0x1f8
+
+// ssl_session_st->cipher_id
 #define SSL_SESSION_ST_CIPHER_ID 0x200
+
+// ssl_cipher_st->id
 #define SSL_CIPHER_ST_ID 0x18
+
+// ssl_st->handshake_secret
 #define SSL_ST_HANDSHAKE_SECRET 0x17c
+
+// ssl_st->master_secret
 #define SSL_ST_MASTER_SECRET 0x1bc
+
+// ssl_st->server_finished_hash
 #define SSL_ST_SERVER_FINISHED_HASH 0x2bc
+
+// ssl_st->handshake_traffic_hash
 #define SSL_ST_HANDSHAKE_TRAFFIC_HASH 0x2fc
+
+// ssl_st->exporter_master_secret
 #define SSL_ST_EXPORTER_MASTER_SECRET 0x3bc
 
+#include "openssl.h"
+#include "openssl_masterkey.h"
+
 #endif
 
-#include "openssl.h"
-#include "openssl_masterkey.h"

kern/openssl_1_1_1e_kern.c

@@ -0,0 +1,49 @@
+#ifndef ECAPTURE_OPENSSL_1_1_1_E_KERN_H
+#define ECAPTURE_OPENSSL_1_1_1_E_KERN_H
+
+/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1e  17 Mar 2020, OPENSSL_VERSION_NUMBER: 269488223 */
+
+// ssl_st->version
+#define SSL_ST_VERSION 0x0
+
+// ssl_st->session
+#define SSL_ST_SESSION 0x510
+
+// ssl_st->s3
+#define SSL_ST_S3 0xa8
+
+// ssl_session_st->master_key
+#define SSL_SESSION_ST_MASTER_KEY 0x50
+
+// ssl3_state_st->client_random
+#define SSL3_STATE_ST_CLIENT_RANDOM 0xb8
+
+// ssl_session_st->cipher
+#define SSL_SESSION_ST_CIPHER 0x1f8
+
+// ssl_session_st->cipher_id
+#define SSL_SESSION_ST_CIPHER_ID 0x200
+
+// ssl_cipher_st->id
+#define SSL_CIPHER_ST_ID 0x18
+
+// ssl_st->handshake_secret
+#define SSL_ST_HANDSHAKE_SECRET 0x17c
+
+// ssl_st->master_secret
+#define SSL_ST_MASTER_SECRET 0x1bc
+
+// ssl_st->server_finished_hash
+#define SSL_ST_SERVER_FINISHED_HASH 0x2bc
+
+// ssl_st->handshake_traffic_hash
+#define SSL_ST_HANDSHAKE_TRAFFIC_HASH 0x2fc
+
+// ssl_st->exporter_master_secret
+#define SSL_ST_EXPORTER_MASTER_SECRET 0x3bc
+
+#include "openssl.h"
+#include "openssl_masterkey.h"
+
+#endif
+

kern/openssl_1_1_1f_kern.c

@@ -0,0 +1,49 @@
+#ifndef ECAPTURE_OPENSSL_1_1_1_F_KERN_H
+#define ECAPTURE_OPENSSL_1_1_1_F_KERN_H
+
+/* OPENSSL_VERSION_TEXT: OpenSSL 1.1.1f  31 Mar 2020, OPENSSL_VERSION_NUMBER: 269488239 */
+
+// ssl_st->version
+#define SSL_ST_VERSION 0x0
+
+// ssl_st->session
+#define SSL_ST_SESSION 0x510
+
+// ssl_st->s3
+#define SSL_ST_S3 0xa8
+
+// ssl_session_st->master_key
+#define SSL_SESSION_ST_MASTER_KEY 0x50
+
+// ssl3_state_st->client_random
+#define SSL3_STATE_ST_CLIENT_RANDOM 0xb8
+
+// ssl_session_st->cipher
+#define SSL_SESSION_ST_CIPHER 0x1f8
+
+// ssl_session_st->cipher_id
+#define SSL_SESSION_ST_CIPHER_ID 0x200
+
+// ssl_cipher_st->id
+#define SSL_CIPHER_ST_ID 0x18
+
+// ssl_st->handshake_secret
+#define SSL_ST_HANDSHAKE_SECRET 0x17c
+
+// ssl_st->master_secret
+#define SSL_ST_MASTER_SECRET 0x1bc
+
+// ssl_st->server_finished_hash
+#define SSL_ST_SERVER_FINISHED_HASH 0x2bc
+
+// ssl_st->handshake_traffic_hash
+#define SSL_ST_HANDSHAKE_TRAFFIC_HASH 0x2fc
+
+// ssl_st->exporter_master_secret
+#define SSL_ST_EXPORTER_MASTER_SECRET 0x3bc
+
+#include "openssl.h"
+#include "openssl_masterkey.h"
+
+#endif
+