File _service:obs_scm:0001-add-Makefile-to-create-li... of Package itrustee_sdk

File _service:obs_scm:0001-add-Makefile-to-create-libteec_adaptor.so.patch of Package itrustee_sdk

From 8f20f580f94c4b12ac31e1fbddb9a74c8db916c6 Mon Sep 17 00:00:00 2001
From: chenmaodong <chenmaodong@huawei.com>
Date: Fri, 14 May 2021 16:00:04 +0800
Subject: [PATCH] add Makefile to create libteec_adaptor.so

Signed-off-by: chenmaodong <chenmaodong@huawei.com>
---
 Makefile                       | 17 +++++++
 src/CA/cloud/libteec_adaptor.c | 81 ++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7c84be3
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,17 @@
+CUR_DIR=$(shell pwd)
+iTrustee_SDK_PATH=${CUR_DIR}
+TARGET_APP := libteec_adaptor.so
+APP_SOURCES += $(iTrustee_SDK_PATH)/src/CA/cloud/libteec_adaptor.c
+APP_CFLAGS += -fstack-protector-strong -fPIC
+APP_CFLAGS += -I$(iTrustee_SDK_PATH)/include/CA -I$(iTrustee_SDK_PATH)/thirdparty/open_source/libboundscheck/include
+
+APP_LDFLAGS += -z text -z now -z relro -z noexecstack -pie -shared
+$(TARGET_APP): $(APP_SOURCE)
+	@$(CC) $(APP_CFLAGS) $(APP_LDFLAGS) $(APP_SOURCES) -o $@
+
+install: $(TARGET_APP)
+	install -d /opt/itrustee_sdk
+	cp -r build include License thirdparty /opt/itrustee_sdk
+	install -pm 644 libteec_adaptor.so /lib64/ 
+clean:
+	rm -rf *.o $(TARGET_APP)
diff --git a/src/CA/cloud/libteec_adaptor.c b/src/CA/cloud/libteec_adaptor.c
index f7a647e..a37cbac 100644
--- a/src/CA/cloud/libteec_adaptor.c
+++ b/src/CA/cloud/libteec_adaptor.c
@@ -41,6 +41,10 @@ typedef TEEC_Result (*allocateSharedMemory_f)(TEEC_Context *context,
     TEEC_SharedMemory *sharedMem);
 typedef void (*releaseSharedMemory_f)(TEEC_SharedMemory *sharedMem);
 typedef void (*requestCancellation_f)(TEEC_Operation *operation);
+typedef TEEC_Result (*EXT_RegisterAgent_f)(uint32_t agentId, int *devFd, void **buffer);
+typedef TEEC_Result (*EXT_WaitEvent_f)(uint32_t agentId, int devFd);
+typedef TEEC_Result (*EXT_SendEventResponse_f)(uint32_t agentId, int devFd);
+typedef TEEC_Result (*EXT_UnregisterAgent_f)(uint32_t agentId, int devFd, void **buffer);
 
 typedef struct {
     initializeContext_f     initializeContextFn;
@@ -52,6 +56,10 @@ typedef struct {
     allocateSharedMemory_f  allocateSharedMemoryFn;
     releaseSharedMemory_f   releaseSharedMemoryFn;
     requestCancellation_f   requestCancellationFn;
+    EXT_RegisterAgent_f     EXT_RegisterAgentFn;
+    EXT_WaitEvent_f         EXT_WaitEventFn;
+    EXT_SendEventResponse_f EXT_SendEventResponseFn;
+    EXT_UnregisterAgent_f   EXT_UnregisterAgentFn;
 } TeecApiTable;
 
 static TeecApiTable g_teecApiTable;
@@ -94,6 +102,34 @@ static TEEC_Result GetBasicApiSymbol(TeecApiTable *teecApiTable)
         TEEC_Error("get symbol TEEC_InvokeCommand failed\n");
         return TEEC_ERROR_GENERIC;
     }
+    
+    teecApiTable->EXT_RegisterAgentFn =
+        (EXT_RegisterAgent_f)(dlsym(g_libTeecHandle, "TEEC_EXT_RegisterAgent"));
+    if (teecApiTable->EXT_RegisterAgentFn == NULL) {
+        TEEC_Error("get symbol TEEC_EXT_RegisterAgent failed\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    teecApiTable->EXT_WaitEventFn =
+        (EXT_WaitEvent_f)(dlsym(g_libTeecHandle, "TEEC_EXT_WaitEvent"));
+    if (teecApiTable->EXT_WaitEventFn == NULL) {
+        TEEC_Error("get symbol TEEC_EXT_WaitEvent failed\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    teecApiTable->EXT_SendEventResponseFn =
+        (EXT_SendEventResponse_f)(dlsym(g_libTeecHandle, "TEEC_EXT_SendEventResponse"));
+    if (teecApiTable->EXT_SendEventResponseFn == NULL) {
+        TEEC_Error("get symbol TEEC_EXT_SendEventResponse failed\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    teecApiTable->EXT_UnregisterAgentFn =
+        (EXT_UnregisterAgent_f)(dlsym(g_libTeecHandle, "TEEC_EXT_UnregisterAgent"));
+    if (teecApiTable->EXT_UnregisterAgentFn == NULL) {
+        TEEC_Error("get symbol TEEC_EXT_UnregisterAgent failed\n");
+        return TEEC_ERROR_GENERIC;
+    }
 
     return TEEC_SUCCESS;
 }
@@ -266,3 +302,48 @@ void TEEC_RequestCancellation(TEEC_Operation *operation)
 
     g_teecApiTable.requestCancellationFn(operation);
 }
+
+/* This function is not support for usual user currently(just for secGear) */
+TEEC_Result TEEC_EXT_RegisterAgent(uint32_t agentId, int *devFd, void **buffer)
+{
+    if (g_teecApiTable.EXT_RegisterAgentFn == NULL) {
+        TEEC_Error("TEEC_EXT_RegisterAgent is null!\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    g_teecApiTable.EXT_RegisterAgentFn(agentId, devFd, buffer);
+}
+
+/* This function is not support for usual user currently(just for secGear) */
+TEEC_Result TEEC_EXT_WaitEvent(uint32_t agentId, int devFd)
+{
+    if (g_teecApiTable.EXT_WaitEventFn == NULL) {
+        TEEC_Error("TEEC_EXT_WaitEvent is null!\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    g_teecApiTable.EXT_WaitEventFn(agentId, devFd);
+}
+
+/* This function is not support for usual user currently(just for secGear) */
+TEEC_Result TEEC_EXT_SendEventResponse(uint32_t agentId, int devFd)
+{
+    if (g_teecApiTable.EXT_SendEventResponseFn == NULL) {
+        TEEC_Error("TEEC_EXT_SendEventResponse is null!\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    g_teecApiTable.EXT_SendEventResponseFn(agentId, devFd);
+}
+
+/* This function is not support for usual user currently(just for secGear) */
+TEEC_Result TEEC_EXT_UnregisterAgent(uint32_t agentId, int devFd, void **buffer)
+{
+    if (g_teecApiTable.EXT_UnregisterAgentFn == NULL) {
+        TEEC_Error("TEEC_EXT_UnregisterAgent is null!\n");
+        return TEEC_ERROR_GENERIC;
+    }
+
+    g_teecApiTable.EXT_UnregisterAgentFn(agentId, devFd, buffer);
+}
+
-- 
2.27.0