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Diffstat (limited to 'firmware/2lib/2hwcrypto.c')
| -rw-r--r-- | firmware/2lib/2hwcrypto.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/firmware/2lib/2hwcrypto.c b/firmware/2lib/2hwcrypto.c index f6cc5241..c472c29c 100644 --- a/firmware/2lib/2hwcrypto.c +++ b/firmware/2lib/2hwcrypto.c @@ -54,7 +54,8 @@ vb2_error_t vb2ex_hwcrypto_digest_extend(const uint8_t *buf, uint32_t size) shifted_data = buf + rem_size; vb2_sha256_transform_hwcrypto(vb2_sha_ctx.block, 1); - vb2_sha256_transform_hwcrypto(shifted_data, remaining_blocks); + if (remaining_blocks) + vb2_sha256_transform_hwcrypto(shifted_data, remaining_blocks); rem_size = new_size % VB2_SHA256_BLOCK_SIZE; |