[PATCH v2 0/5] DFU: Update dfu_alt_info parser etc.

Masami Hiramatsu
2022-01-31T02:52:23Z

Hi,

Here is the 2nd version of improving DFU subsystem series.
This improves dfu_alt_info parser and fixing documents etc.
In this version I fixed a build error of cmd/dfu.c so that
it can be build without DFU_OVER_USB and DFU_OVER_TFTP
(in this case, the platform will use the DFU only for EFI
capsule update.)

When I was debuging my patch for updating dfu_alt_info on the
DeveloperBox platform, I found that dfu_alt_info parser didn't
accept redundant spaces and tabs. Also the dfu.rst description
seems wrong. Moreover, there is no way to check whether the
parser parses the dfu_alt_info correctly.

These patches fixes such issues. [1/5] is just for avoiding
buffer overrun, [2/5] and [3/5] improves dfu_alt_info parser
to accept redundant spaces and tabs, and check the number of
arguments strictly so that the parser (and user) can notice
any unexpected parameters. [4/5] fixes the documents (there
seems some wrong description maybe coming from copy&paste).
[5/5] allows user to run 'dfu list' even if the platform
doesn't support DFU_OVER_USB nor DFU_OVER_TFTP.

Thank you,

---

Masami Hiramatsu (5):
DFU: Do not copy the entity name over the buffer size
DFU: Accept redundant spaces and tabs in dfu_alt_info
DFU: Check the number of arguments and argument string strictly
doc: usage: DFU: Fix dfu_alt_info document
cmd/dfu: Enable 'dfu list' command without DFU_OVER_USB

cmd/dfu.c | 8 +++----
doc/usage/dfu.rst | 57 ++++++++++++++++++++++++++++++++++--------------
drivers/dfu/dfu.c | 37 ++++++++++++++++++++++++-------
drivers/dfu/dfu_mmc.c | 55 +++++++++++++++++++++++++++-------------------
drivers/dfu/dfu_mtd.c | 34 +++++++++++++++++++----------
drivers/dfu/dfu_nand.c | 34 ++++++++++++++++++-----------
drivers/dfu/dfu_ram.c | 24 ++++++++++----------
drivers/dfu/dfu_sf.c | 34 ++++++++++++++++++-----------
drivers/dfu/dfu_virt.c | 5 +++-
include/dfu.h | 33 ++++++++++++++++++----------
10 files changed, 205 insertions(+), 116 deletions(-)

--
Masami Hiramatsu <masami.hiramatsu@linaro.org>