#define __NEXT_SUB_FIELD(__dst) ((__dst)->value + (__dst)->length)
-bool _get_records_data_buffer(ndef_record_s *begin_record, ndef_record_s *end_record, uint8_t **buffer, uint32_t *length)
+bool _get_records_data_buffer(ndef_record_s *begin_record,
+ ndef_record_s *end_record, uint8_t **buffer, uint32_t *length)
{
- bool result = false;
uint32_t len = 0;
+ bool result = false;
ndef_record_s *current_record = NULL;
- if (begin_record == NULL || begin_record == end_record)
- return result;
+ RETV_IF(NULL == begin_record, result);
+ RETV_IF(begin_record == end_record, result);
/* count total buffer length */
current_record = begin_record;
len += current_record->id_s.length;
/* payload length */
- if (current_record->payload_s.buffer != NULL && current_record->payload_s.length > 0)
+ if (current_record->payload_s.buffer != NULL &&
+ current_record->payload_s.length > 0)
+ {
len += current_record->payload_s.length;
+ }
current_record = current_record->next;
}
while (offset < len && current_record != NULL && current_record != end_record)
{
/* type length */
- if (current_record->type_s.buffer != NULL && current_record->type_s.length > 0)
+ if (current_record->type_s.buffer != NULL &&
+ current_record->type_s.length > 0)
{
- memcpy(buf + offset, current_record->type_s.buffer, MIN(current_record->type_s.length, len - offset));
+ memcpy(buf + offset, current_record->type_s.buffer,
+ MIN(current_record->type_s.length, len - offset));
offset += MIN(current_record->type_s.length, len - offset);
}
/* ID length */
if (current_record->id_s.buffer != NULL && current_record->id_s.length > 0)
{
- memcpy(buf + offset, current_record->id_s.buffer, MIN(current_record->id_s.length, len - offset));
+ memcpy(buf + offset, current_record->id_s.buffer,
+ MIN(current_record->id_s.length, len - offset));
offset += MIN(current_record->id_s.length, len - offset);
}
/* payload length */
- if (current_record->payload_s.buffer != NULL && current_record->payload_s.length > 0)
+ if (current_record->payload_s.buffer != NULL &&
+ current_record->payload_s.length > 0)
{
- memcpy(buf + offset, current_record->payload_s.buffer, MIN(current_record->payload_s.length, len - offset));
+ memcpy(buf + offset, current_record->payload_s.buffer,
+ MIN(current_record->payload_s.length, len - offset));
offset += MIN(current_record->payload_s.length, len - offset);
}
return result;
}
-net_nfc_error_e net_nfc_util_verify_signature_records(ndef_record_s *begin_record, ndef_record_s *sign_record)
+net_nfc_error_e net_nfc_util_verify_signature_records(ndef_record_s *begin_record,
+ ndef_record_s *sign_record)
{
- net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
- uint8_t *buffer = NULL;
+ int ret;
uint32_t length = 0;
+ uint8_t *buffer = NULL;
+ net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
- if (begin_record == NULL || sign_record == NULL || begin_record == sign_record)
- return NET_NFC_INVALID_PARAM;
+ RETV_IF(NULL == sign_record, NET_NFC_INVALID_PARAM);
+ RETV_IF(NULL == begin_record, NET_NFC_INVALID_PARAM);
+ RETV_IF(begin_record == sign_record, NET_NFC_INVALID_PARAM);
/* get signed data */
if (_get_records_data_buffer(begin_record, sign_record, &buffer, &length) == true)
{
- uint8_t *signature = NULL;
- uint32_t sign_len = 0;
net_nfc_signature_record_s *sign_info = NULL;
net_nfc_certificate_chain_s *chain_info = NULL;
/* parse signature info */
sign_info = (net_nfc_signature_record_s *)sign_record->payload_s.buffer;
- DEBUG_MSG("record version : %d", sign_info->version);
- DEBUG_MSG("signature URI present? : %s", sign_info->uri_present ? "true" : "false");
- DEBUG_MSG("signature type : %d", sign_info->sign_type);
- DEBUG_MSG("signature length : %d", sign_info->signature.length);
+ NFC_DBG("record version : %d", sign_info->version);
+ NFC_DBG("signature URI present? : %s", sign_info->uri_present ? "true" : "false");
+ NFC_DBG("signature type : %d", sign_info->sign_type);
+ NFC_DBG("signature length : %d", sign_info->signature.length);
- if (sign_info->uri_present == true)
+ if (true == sign_info->uri_present)
{
/* TODO */
/* receive the signature data directed by uri */
- DEBUG_ERR_MSG("NOT IMPLEMENTED (sign_info->uri_present == true)");
+ NFC_ERR("NOT IMPLEMENTED (sign_info->uri_present == true)");
_net_nfc_util_free_mem(buffer);
return result;
}
- else
- {
- signature = sign_info->signature.value;
- sign_len = sign_info->signature.length;
- }
/* parse certificate chain info */
- chain_info = (net_nfc_certificate_chain_s *)__NEXT_SUB_FIELD(&(sign_info->signature));
+ chain_info =
+ (net_nfc_certificate_chain_s *)__NEXT_SUB_FIELD(&(sign_info->signature));
- SECURE_LOGD("certificate URI present? : %s", chain_info->uri_present ? "true" : "false");
- DEBUG_MSG("certificate format : %d", chain_info->cert_format);
- DEBUG_MSG("number of certificates : %d", chain_info->num_of_certs);
+ SECURE_LOGD("certificate URI present? : %s",
+ chain_info->uri_present ? "true" : "false");
+ NFC_DBG("certificate format : %d", chain_info->cert_format);
+ NFC_DBG("number of certificates : %d", chain_info->num_of_certs);
if (chain_info->num_of_certs > 0)
{
net_nfc_sub_field_s *data_info = NULL;
data_info = (net_nfc_sub_field_s *)chain_info->cert_store;
- DEBUG_MSG("certficate length : %d", data_info->length);
+ NFC_DBG("certficate length : %d", data_info->length);
// DEBUG_MSG_PRINT_BUFFER(data_info->value, data_info->length);
/* the first certificate is signer's one
* verify signature of content */
- if (net_nfc_util_openssl_verify_signature(sign_info->sign_type, buffer, length, data_info->value, data_info->length, sign_info->signature.value, sign_info->signature.length) == true)
+ ret = net_nfc_util_openssl_verify_signature(sign_info->sign_type,
+ buffer,
+ length,
+ data_info->value,
+ data_info->length,
+ sign_info->signature.value,
+ sign_info->signature.length);
+
+ if (true == ret)
{
if (chain_info->num_of_certs > 1)
{
context = net_nfc_util_openssl_init_verify_certificate();
/* add signer's certificate */
- net_nfc_util_openssl_add_certificate_of_signer(context, data_info->value, data_info->length);
+ net_nfc_util_openssl_add_certificate_of_signer(context, data_info->value,
+ data_info->length);
/* verify certificate using certificate chain */
for (i = 1, data_info = (net_nfc_sub_field_s *)__NEXT_SUB_FIELD(data_info);
i < chain_info->num_of_certs;
i++, data_info = (net_nfc_sub_field_s *)__NEXT_SUB_FIELD(data_info))
{
- DEBUG_MSG("certficate length : %d", data_info->length);
+ NFC_DBG("certficate length : %d", data_info->length);
//DEBUG_MSG_PRINT_BUFFER(data_info->value, data_info->length);
- net_nfc_util_openssl_add_certificate_of_ca(context, data_info->value, data_info->length);
+ net_nfc_util_openssl_add_certificate_of_ca(context, data_info->value,
+ data_info->length);
}
/* if the CA_Uri is present, continue adding certificate from uri */
- if (chain_info->uri_present == true)
+ if (true == chain_info->uri_present)
{
/* TODO : Need to implement */
- DEBUG_ERR_MSG("NOT IMPLEMENTED (found_root == false && chain_info->uri_present == true)");
+ NFC_ERR("NOT IMPLEMENTED (found_root == false && chain_info->uri_present == true)");
net_nfc_util_openssl_release_verify_certificate(context);
_net_nfc_util_free_mem(buffer);
return result;
- //DEBUG_MSG("certficate length : %d", data_info->length);
+ //NFC_DBG("certficate length : %d", data_info->length);
//DEBUG_MSG_PRINT_BUFFER(data_info->value, data_info->length);
}
result = NET_NFC_OK;
}
- DEBUG_MSG("verifying signature %d", result);
+ NFC_DBG("verifying signature %d", result);
}
else
{
- DEBUG_ERR_MSG("verifying signature failed");
+ NFC_ERR("verifying signature failed");
}
}
else
{
- DEBUG_ERR_MSG("certificate not found");
+ NFC_ERR("certificate not found");
}
_net_nfc_util_free_mem(buffer);
else
{
if(buffer != NULL)
- {
_net_nfc_util_free_mem(buffer);
- }
- DEBUG_ERR_MSG("_get_records_data_buffer failed");
+
+ NFC_ERR("_get_records_data_buffer failed");
}
return result;
net_nfc_error_e net_nfc_util_verify_signature_ndef_message(ndef_message_s *msg)
{
- net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
ndef_record_s *begin_record = NULL;
ndef_record_s *current_record = NULL;
+ net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
+
begin_record = msg->records;
current_record = msg->records;
while (current_record != NULL)
{
- if (begin_record == NULL)
- {
+ if (NULL == begin_record)
begin_record = current_record;
- }
if (IS_EMPTY_RECORD(current_record))
{
/*
* sign method
*/
-net_nfc_error_e net_nfc_util_sign_records(ndef_message_s *msg, int begin_index, int end_index, char *cert_file, char *password)
+net_nfc_error_e net_nfc_util_sign_records(ndef_message_s *msg, int begin_index,
+ int end_index, char *cert_file, char *password)
{
- net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
- ndef_record_s *begin_record = NULL, *end_record = NULL, *record = NULL;
- data_s payload = { NULL, 0 };
- uint8_t *data_buffer = NULL;
+ uint32_t cert_len = 0;
uint32_t data_len = 0;
+ uint32_t cert_count = 0;
+ uint8_t *data_buffer = NULL;
+ uint8_t *cert_buffer = NULL;
+ data_s payload = { NULL, 0 };
uint8_t signature[1024] = { 0, };
uint32_t sign_len = sizeof(signature);
- uint8_t *cert_buffer = NULL;
- uint32_t cert_len = 0;
- uint32_t cert_count = 0;
+ net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
+ ndef_record_s *begin_record = NULL, *end_record = NULL, *record = NULL;
+
net_nfc_util_get_record_by_index(msg, begin_index, &begin_record);
net_nfc_util_get_record_by_index(msg, end_index, &end_record);
- DEBUG_MSG("total record count : %d, begin_index : %d, end_index : %d", msg->recordCount, begin_index, end_index);
+ NFC_DBG("total record count : %d, begin_index : %d, end_index : %d", msg->recordCount,
+ begin_index, end_index);
/* get target data */
_get_records_data_buffer(begin_record, end_record->next, &data_buffer, &data_len);
DEBUG_MSG_PRINT_BUFFER(data_buffer, data_len);
- net_nfc_util_openssl_sign_buffer(NET_NFC_SIGN_TYPE_PKCS_1, data_buffer, data_len, cert_file, password, signature, &sign_len);
+ net_nfc_util_openssl_sign_buffer(NET_NFC_SIGN_TYPE_PKCS_1, data_buffer, data_len,
+ cert_file, password, signature, &sign_len);
/* get cert chain */
- net_nfc_util_get_cert_list_from_file(cert_file, password, &cert_buffer, &cert_len, &cert_count);
+ net_nfc_util_get_cert_list_from_file(cert_file, password, &cert_buffer, &cert_len,
+ &cert_count);
/* create payload */
- payload.length = sizeof(net_nfc_signature_record_s) + sign_len + sizeof(net_nfc_certificate_chain_s) + cert_len;
+ payload.length = sizeof(net_nfc_signature_record_s) + sign_len +
+ sizeof(net_nfc_certificate_chain_s) + cert_len;
_net_nfc_util_alloc_mem(payload.buffer, payload.length);
- net_nfc_signature_record_s *sign_record = (net_nfc_signature_record_s *)payload.buffer;
+ net_nfc_signature_record_s *sign_record =
+ (net_nfc_signature_record_s *)payload.buffer;
sign_record->version = 1;
sign_record->uri_present = 0;
sign_record->sign_type = NET_NFC_SIGN_TYPE_PKCS_1;
__FILL_SUB_FIELD(&(sign_record->signature), signature, sign_len);
}
- net_nfc_certificate_chain_s *chain = (net_nfc_certificate_chain_s *)__NEXT_SUB_FIELD(&(sign_record->signature));
+ net_nfc_certificate_chain_s *chain =
+ (net_nfc_certificate_chain_s *)__NEXT_SUB_FIELD(&(sign_record->signature));
+
if (cert_count < 16)
- {
chain->uri_present = 0;
- }
else
- {
chain->uri_present = 1;
- }
chain->cert_format = NET_NFC_CERT_FORMAT_X_509;
chain->num_of_certs = cert_count;
if (chain->uri_present)
{
/* TODO */
- DEBUG_ERR_MSG("num_of_certs is greater than 15 [%d]", cert_count);
+ NFC_ERR("num_of_certs is greater than 15 [%d]", cert_count);
}
/* create record */
data_s type = { (uint8_t *)"Sig", 3 };
- net_nfc_util_create_record(NET_NFC_RECORD_WELL_KNOWN_TYPE, &type, NULL, &payload, &record);
+ net_nfc_util_create_record(NET_NFC_RECORD_WELL_KNOWN_TYPE, &type, NULL,
+ &payload, &record);
/* get last record index */
net_nfc_util_append_record_by_index(msg, end_index + 1, record);
return result;
}
-net_nfc_error_e net_nfc_util_sign_ndef_message(ndef_message_s *msg, char *cert_file, char *password)
+net_nfc_error_e net_nfc_util_sign_ndef_message(ndef_message_s *msg,
+ char *cert_file, char *password)
{
net_nfc_error_e result = NET_NFC_UNKNOWN_ERROR;
projects / platform / core / connectivity / nfc-manager-neard.git / blobdiff