diff options
Diffstat (limited to 'ks_token.c')
| -rw-r--r-- | ks_token.c | 25 |
1 files changed, 9 insertions, 16 deletions
@@ -52,7 +52,7 @@ #include "last_gasp_pin_internal.h" -#define HAL_OK CMIS_HAL_OK +#define HAL_OK CMSIS_HAL_OK #include "stm-keystore.h" #undef HAL_OK @@ -105,10 +105,9 @@ static hal_error_t ks_token_read(hal_ks_t *ks, const unsigned blockno, hal_ks_bl if (ks != hal_ks_token || block == NULL || blockno >= NUM_FLASH_BLOCKS || sizeof(*block) != KEYSTORE_SUBSECTOR_SIZE) return HAL_ERROR_IMPOSSIBLE; - /* Sigh, magic numeric return codes */ if (keystore_read_data(ks_token_offset(blockno), block->bytes, - KEYSTORE_PAGE_SIZE) != 1) + KEYSTORE_PAGE_SIZE) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; switch (hal_ks_block_get_type(block)) { @@ -130,10 +129,9 @@ static hal_error_t ks_token_read(hal_ks_t *ks, const unsigned blockno, hal_ks_bl return HAL_ERROR_KEYSTORE_BAD_BLOCK_TYPE; } - /* Sigh, magic numeric return codes */ if (keystore_read_data(ks_token_offset(blockno) + KEYSTORE_PAGE_SIZE, block->bytes + KEYSTORE_PAGE_SIZE, - sizeof(*block) - KEYSTORE_PAGE_SIZE) != 1) + sizeof(*block) - KEYSTORE_PAGE_SIZE) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; if (hal_ks_block_calculate_crc(block) != block->header.crc) @@ -157,14 +155,12 @@ static hal_error_t ks_token_deprecate(hal_ks_t *ks, const unsigned blockno) hal_ks_block_header_t *header = (void *) page; uint32_t offset = ks_token_offset(blockno); - /* Sigh, magic numeric return codes */ - if (keystore_read_data(offset, page, sizeof(page)) != 1) + if (keystore_read_data(offset, page, sizeof(page)) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; header->block_status = HAL_KS_BLOCK_STATUS_TOMBSTONE; - /* Sigh, magic numeric return codes */ - if (keystore_write_data(offset, page, sizeof(page)) != 1) + if (keystore_write_data(offset, page, sizeof(page)) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; return HAL_OK; @@ -181,8 +177,7 @@ static hal_error_t ks_token_zero(hal_ks_t *ks, const unsigned blockno) uint8_t page[KEYSTORE_PAGE_SIZE] = {0}; - /* Sigh, magic numeric return codes */ - if (keystore_write_data(ks_token_offset(blockno), page, sizeof(page)) != 1) + if (keystore_write_data(ks_token_offset(blockno), page, sizeof(page)) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; return HAL_OK; @@ -197,8 +192,7 @@ static hal_error_t ks_token_erase(hal_ks_t *ks, const unsigned blockno) if (ks != hal_ks_token || blockno >= NUM_FLASH_BLOCKS) return HAL_ERROR_IMPOSSIBLE; - /* Sigh, magic numeric return codes */ - if (keystore_erase_subsector(blockno) != 1) + if (keystore_erase_subsector(blockno) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; return HAL_OK; @@ -223,7 +217,7 @@ static hal_error_t ks_token_erase_maybe(hal_ks_t *ks, const unsigned blockno) for (uint32_t a = ks_token_offset(blockno); a < ks_token_offset(blockno + 1); a += KEYSTORE_PAGE_SIZE) { uint8_t page[KEYSTORE_PAGE_SIZE]; - if (keystore_read_data(a, page, sizeof(page)) != 1) + if (keystore_read_data(a, page, sizeof(page)) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; for (int i = 0; i < KEYSTORE_PAGE_SIZE; i++) mask &= page[i]; @@ -255,8 +249,7 @@ static hal_error_t ks_token_write(hal_ks_t *ks, const unsigned blockno, hal_ks_b break; } - /* Sigh, magic numeric return codes */ - if (keystore_write_data(ks_token_offset(blockno), block->bytes, sizeof(*block)) != 1) + if (keystore_write_data(ks_token_offset(blockno), block->bytes, sizeof(*block)) != CMSIS_HAL_OK) return HAL_ERROR_KEYSTORE_ACCESS; return HAL_OK; |