From 52d6a9292985bbad4586a931f40903f078a5a109 Mon Sep 17 00:00:00 2001
From: Qi Zheng <huaiqing.zq@antgroup.com>
Date: Mon, 26 Jun 2023 14:17:39 +0800
Subject: [PATCH] [ocall] Support alternative dcap device nodes

---
 src/pal/src/ocalls/attestation.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pal/src/ocalls/attestation.c b/src/pal/src/ocalls/attestation.c
index 13c456bd..85c8dab4 100644
--- a/src/pal/src/ocalls/attestation.c
+++ b/src/pal/src/ocalls/attestation.c
@@ -62,7 +62,9 @@ sgx_status_t occlum_ocall_sgx_calc_quote_size (
 
 int occlum_ocall_detect_dcap_driver() {
     return access("/dev/sgx/enclave", F_OK) == 0 &&
-           access("/dev/sgx/provision", F_OK) == 0;
+           access("/dev/sgx/provision", F_OK) == 0 ||
+           access("/dev/sgx_enclave", F_OK) == 0 &&
+           access("/dev/sgx_provision", F_OK) == 0 ;
 }
 
 #define MAX_RETRY 5