The docopt package has moved from rustc-serialize to serde. Move to
this version, upgrading the custom deserialize we use for the alignment
argument.
Signed-off-by: David Brown <david.brown@linaro.org>
Move most dependencies to the latest version at the time of this commit.
docopt is left at the current version as there is an api change in the
newer version.
Signed-off-by: David Brown <david.brown@linaro.org>
Create a crate `mcuboot-sys` to hold the building and binding of the
mcuboot code. There aren't any substantive code changes here, just
moving the code into a separate crate.
Signed-off-by: David Brown <david.brown@linaro.org>
Using the published debug keypair, generate a signature with it, to add
to the TLV. This verifies that signature verification works as
expected.
Signed-off-by: David Brown <david.brown@linaro.org>
The bitflags crate seems to be better supported, and doesn't have the
problems getting the results back into the enum type.
Signed-off-by: David Brown <david.brown@linaro.org>
The ring crate's SHA256 is slightly slower than the one from
rust-crypto, but is much cleaner to use. It also has all of the hashing
operations we need.
This crate is somewhat opinionated, e.g. will not sign messages without
also performing the signature itself. Unfortunately, this means we'll
end up computing signatures of the same data many times, and perhaps
this should be improved, since we're always using the same data.
Signed-off-by: David Brown <david.brown@linaro.org>
Instead of stubbing out the image validation code, compile it, and add
the SHA256 TLV to the buffer.
Signed-off-by: David Brown <david.brown@linaro.org>
In preparation for moving the bootutil binding into a separate crate,
move the flash simulator into its own crate. This will allow the
binding to have access to the simulator without creating a circular
dependency.
Signed-off-by: David Brown <david.brown@linaro.org>
Use the Rust logging so that normal messaging isn't overwhelmed by
messages printed. The default level is 'error' which will only print
full errors (including the failures at the end).
To run with warnings:
RUST_LOG=warn ./target/release/bootsim ...
This will print warnings, showing the particular failures in mind.
Using 'info' instead of 'warn' will print lots of progress as it runs.
'sim' is a small simulator for the bootloader's update code. It tests
untimely powerdowns to ensure that the bootloader will recover from a
power loss or reset at any time during the boot.
Note that, as of this commit, there are some failures in the test that
need to be investigated.
Also note that this build script does not output proper dependencies for
source files outside of the simulator directory, and won't rebuild the C
files if they or headers are modified.
David Brown