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- #include <stdlib.h>
- #include <string.h>
- #include "ant_app.h"
- #include "ble_serialization.h"
- #include "ant_struct_serialization.h"
- #include "cond_field_serialization.h"
- #include "app_util.h"
- uint32_t ant_crypto_info_get_req_enc(uint8_t type,
- uint8_t * const p_buf,
- uint32_t * const p_buf_len)
- {
- SER_ASSERT_NOT_NULL(p_buf);
- SER_ASSERT_NOT_NULL(p_buf_len);
- uint8_t svc_number = SVC_ANT_CRYPTO_INFO_GET;
- uint32_t err_code = NRF_SUCCESS;
- uint32_t buf_len = *p_buf_len;
- uint32_t index = 0;
- err_code = uint8_t_enc(&svc_number, p_buf, buf_len, &index);
- SER_ASSERT(err_code == NRF_SUCCESS, err_code);
- err_code = uint8_t_enc(&type, p_buf, buf_len, &index);
- SER_ASSERT(err_code == NRF_SUCCESS, err_code);
- SER_ASSERT_LENGTH_LEQ(index, buf_len);
- *p_buf_len = index;
- return err_code;
- }
- uint32_t ant_crypto_info_get_rsp_dec(uint8_t const * const p_buf,
- uint32_t packet_len,
- void * const p_info,
- uint32_t * const p_result_code)
- {
- SER_ASSERT_NOT_NULL(p_buf);
- SER_ASSERT_NOT_NULL(p_result_code);
- uint32_t index = 0;
- uint32_t err_code = ser_ble_cmd_rsp_result_code_dec(p_buf, &index, packet_len,
- SVC_ANT_CRYPTO_INFO_GET, p_result_code);
- SER_ASSERT(err_code == NRF_SUCCESS, err_code);
- if (*p_result_code != NRF_SUCCESS)
- {
- SER_ASSERT_LENGTH_EQ(index, packet_len);
- return NRF_SUCCESS;
- }
- uint8_t type;
- uint8_t crypto_info_size;
- err_code = uint8_t_dec(p_buf, packet_len, &index, &type);
- SER_ASSERT(err_code == NRF_SUCCESS, err_code);
- switch (type)
- {
- case ENCRYPTION_INFO_GET_SUPPORTED_MODE:
- crypto_info_size = MESG_CONFIG_ENCRYPT_REQ_CAPABILITIES_SIZE - MESG_CHANNEL_NUM_SIZE;
- break;
- case ENCRYPTION_INFO_GET_CRYPTO_ID:
- crypto_info_size = MESG_CONFIG_ENCRYPT_REQ_CONFIG_ID_SIZE - MESG_CHANNEL_NUM_SIZE;
- break;
- case ENCRYPTION_INFO_GET_CUSTOM_USER_DATA:
- crypto_info_size = (MESG_CONFIG_ENCRYPT_REQ_CONFIG_USER_DATA_SIZE -
- MESG_CHANNEL_NUM_SIZE);
- break;
- default:
- crypto_info_size = 0;
- break;
- }
- err_code = uint8_vector_dec(p_buf, packet_len, &index, (uint8_t *)p_info, crypto_info_size);
- SER_ASSERT(err_code == NRF_SUCCESS, err_code);
- SER_ASSERT_LENGTH_LEQ(index, packet_len);
- return NRF_SUCCESS;
- }
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