diff options
author | Mary Ruthven <mruthven@chromium.org> | 2022-08-18 14:22:23 -0500 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-11-02 23:46:48 +0000 |
commit | 97c4de9fdb47232a5ff14682ebd9e7c2d9c40f38 (patch) | |
tree | 692ee62ce6bf9b24a1c35627af7f8769c6bf1c58 /board | |
parent | b9d1609c4c96c592ac9bf2c64b54c784412b5617 (diff) | |
download | chrome-ec-97c4de9fdb47232a5ff14682ebd9e7c2d9c40f38.tar.gz |
usb_spi: move validate_ranges_sha print to usb_spi_sha256_update
A future cl will call usb_spi_sha256_update in more places. Move the
range print statement into usb_spi_sha256_update, so we don't need to
print the range in multiple places later.
BUG=b:236844541
TEST=make -j BOARD=cr50
Change-Id: I9475d14ea0d65be1ad68f606252d50d9af964253
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3840652
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Diffstat (limited to 'board')
-rw-r--r-- | board/cr50/usb_spi.c | 9 | ||||
-rw-r--r-- | board/cr50/usb_spi_board.h | 2 |
2 files changed, 8 insertions, 3 deletions
diff --git a/board/cr50/usb_spi.c b/board/cr50/usb_spi.c index 964077cb4e..3516fa717a 100644 --- a/board/cr50/usb_spi.c +++ b/board/cr50/usb_spi.c @@ -705,10 +705,15 @@ int usb_spi_read_buffer(void *buf, unsigned int offset, size_t bytes) } int usb_spi_sha256_update(struct sha256_ctx *ctx, uint32_t offset, - uint32_t size) + uint32_t size, bool print_range) { uint8_t data[SPI_HASH_CHUNK_SIZE]; + if (print_range) { + CPRINTS("%s: %x:%x", __func__, offset, size); + /* Make sure the message gets out before verification starts. */ + cflush(); + } while (size) { const int this_chunk = MIN(size, SPI_HASH_CHUNK_SIZE); @@ -761,7 +766,7 @@ static enum vendor_cmd_rc spi_hash_sha256(uint8_t *dest, uint32_t offset, if (usb_spi_sha256_start(&sha) != EC_SUCCESS) return VENDOR_RC_INTERNAL_ERROR; - if (usb_spi_sha256_update(&sha, offset, size) != EC_SUCCESS) + if (usb_spi_sha256_update(&sha, offset, size, false) != EC_SUCCESS) return VENDOR_RC_READ_FLASH_FAIL; usb_spi_sha256_final(&sha, dest, SHA256_DIGEST_SIZE); diff --git a/board/cr50/usb_spi_board.h b/board/cr50/usb_spi_board.h index 064b261709..d1dd59239f 100644 --- a/board/cr50/usb_spi_board.h +++ b/board/cr50/usb_spi_board.h @@ -6,7 +6,7 @@ int usb_spi_sha256_start(struct sha256_ctx *ctx); int usb_spi_sha256_update(struct sha256_ctx *ctx, uint32_t offset, - uint32_t size); + uint32_t size, bool print_range); void usb_spi_sha256_final(struct sha256_ctx *ctx, void *digest, size_t digest_size); |