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Check PreMasterSecret.protocol

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This commit is contained in:
Zhi Guan
2026-06-15 14:36:39 +08:00
parent 66bd98caa0
commit 2093f5ad4f
3 changed files with 8 additions and 2 deletions
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2
CMakeLists.txt
View File

@@ -764,7 +764,7 @@ endif()
# #
set(CPACK_PACKAGE_NAME "GmSSL") set(CPACK_PACKAGE_NAME "GmSSL")
set(CPACK_PACKAGE_VENDOR "GmSSL develop team") set(CPACK_PACKAGE_VENDOR "GmSSL develop team")
set(CPACK_PACKAGE_VERSION "3.2.0-dev.1052") set(CPACK_PACKAGE_VERSION "3.2.0-dev.1053")
set(CPACK_PACKAGE_DESCRIPTION_FILE ${PROJECT_SOURCE_DIR}/README.md) set(CPACK_PACKAGE_DESCRIPTION_FILE ${PROJECT_SOURCE_DIR}/README.md)
set(CPACK_NSIS_MODIFY_PATH ON) set(CPACK_NSIS_MODIFY_PATH ON)
include(CPack) include(CPack)

2
include/gmssl/version.h
View File

@@ -18,7 +18,7 @@ extern "C" {
#define GMSSL_VERSION_NUM 30200 #define GMSSL_VERSION_NUM 30200
#define GMSSL_VERSION_STR "GmSSL 3.2.0-dev.1052" #define GMSSL_VERSION_STR "GmSSL 3.2.0-dev.1053"
int gmssl_version_num(void); int gmssl_version_num(void);
const char *gmssl_version_str(void); const char *gmssl_version_str(void);

6
src/tlcp.c
View File

@@ -2247,6 +2247,12 @@ int tlcp_recv_client_key_exchange(TLS_CONNECT *conn)
tls_send_alert(conn, TLS_alert_decrypt_error); tls_send_alert(conn, TLS_alert_decrypt_error);
return -1; return -1;
} }
if ((((uint16_t)conn->pre_master_secret[0] << 8) | conn->pre_master_secret[1])
!= TLS_protocol_tlcp) {
error_print();
tls_send_alert(conn, TLS_alert_decrypt_error);
return -1;
}
if (digest_update(&conn->dgst_ctx, conn->record + 5, conn->recordlen - 5) != 1) { if (digest_update(&conn->dgst_ctx, conn->record + 5, conn->recordlen - 5) != 1) {
error_print(); error_print();
return -1; return -1;