[Feature]Upload Modem source code
Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/interface/driver/che/cert_verify.h b/mcu/interface/driver/che/cert_verify.h
new file mode 100644
index 0000000..8438a44
--- /dev/null
+++ b/mcu/interface/driver/che/cert_verify.h
@@ -0,0 +1,21 @@
+#ifndef __CERT_VERIFY_H__
+#define __CERT_VERIFY_H__
+
+#include "kal_public_defs.h"
+#include "custom_sec_key.h"
+#include "kal_public_api.h"
+#include "kal_general_types.h"
+#include "x509.h"
+#include "dhl_trace.h"
+
+extern const CUST_SEC_CERT_ST g_ROOT_CERT;
+
+kal_uint8 *CertChain_Get_RCert(TYPE_CUST_CHL_RCERT CERT_ID, kal_uint32 *root_cert_len);
+
+int Convert_Cert(kal_uint8 *BinaryCert, X509_CTX **FormatCert, int der_len, int *x509_len, kal_bool isPEM);
+
+int CertChain_Verify_SubCert(X509_CTX *ParentCert_X509, X509_CTX *SubCert_X509, kal_uint32 parent_len, kal_uint32 sub_len);
+
+int CertChain_Verify_Data(X509_CTX *SubCert_X509, kal_uint8 * data, kal_uint32 data_len, kal_uint8 * signature, kal_uint32 signature_len, kal_uint32 sig_type);
+
+#endif