commit a24ce04b80a6c57b9a2eb08f52e7d7a0f6d31fd1
author Tamas Ban <tamas.ban@arm.com> Wed Feb 20 11:50:22 2019 +0000
committer Tamas Ban <tamas.ban@arm.com> Wed Apr 17 09:04:53 2019 +0000
tree 4fbb0746eb639a372cdcd2228f1882e67c3925b9
parent a4574d9332812680e61dee614ceb5bb1f44641b5

Attest: Generalize boot satus handling

Introduce wrapper structure to simplify the handling of
boot status data.

Change-Id: I4fecbf2b346e4e773a898b6013c0b351bcf5beeb
Signed-off-by: Tamas Ban <tamas.ban@arm.com>

secure_fw/services/initial_attestation/tfm_attestation.c

diff --git a/secure_fw/services/initial_attestation/tfm_attestation.c b/secure_fw/services/initial_attestation/tfm_attestation.c
index 186a58c..4dca76a 100644
--- a/secure_fw/services/initial_attestation/tfm_attestation.c
+++ b/secure_fw/services/initial_attestation/tfm_attestation.c
@@ -42,24 +42,23 @@
 }
 
 enum psa_attest_err_t
-attest_get_boot_data(uint8_t major_type, void *ptr, uint32_t len)
+attest_get_boot_data(uint8_t major_type,
+                     struct tfm_boot_data *boot_data,
+                     uint32_t len)
 {
     enum psa_attest_err_t attest_res = PSA_ATTEST_ERR_SUCCESS;
 
 #ifndef BL2
-    struct shared_data_tlv_header *tlv_header;
-
     /* Avoid compiler warning due to unused argument */
     (void)len;
     (void)major_type;
 
-    tlv_header = (struct shared_data_tlv_header *)ptr;
-    tlv_header->tlv_magic   = SHARED_DATA_TLV_INFO_MAGIC;
-    tlv_header->tlv_tot_len = SHARED_DATA_HEADER_SIZE;
+    boot_data->header.tlv_magic   = SHARED_DATA_TLV_INFO_MAGIC;
+    boot_data->header.tlv_tot_len = SHARED_DATA_HEADER_SIZE;
 #else
     enum tfm_status_e tfm_res;
 
-    tfm_res = tfm_core_get_boot_data(major_type, ptr, len);
+    tfm_res = tfm_core_get_boot_data(major_type, boot_data, len);
     if (tfm_res != TFM_SUCCESS) {
         attest_res =  PSA_ATTEST_ERR_INIT_FAILED;
     }