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* tools, fit_check_sign: verify a signed fit imageHeiko Schocher2014-03-21-0/+20
| | | | | | | | add host tool "fit_check_sign" which verifies, if a fit image is signed correct. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Simon Glass <sjg@chromium.org>
* rsa: add sha256-rsa2048 algorithmHeiko Schocher2014-03-21-28/+125
| | | | | | | | | | | | | | | | | | | | | based on patch from andreas@oetken.name: http://patchwork.ozlabs.org/patch/294318/ commit message: I currently need support for rsa-sha256 signatures in u-boot and found out that the code for signatures is not very generic. Thus adding of different hash-algorithms for rsa-signatures is not easy to do without copy-pasting the rsa-code. I attached a patch for how I think it could be better and included support for rsa-sha256. This is a fast first shot. aditionally work: - removed checkpatch warnings - removed compiler warnings - rebased against current head Signed-off-by: Heiko Schocher <hs@denx.de> Cc: andreas@oetken.name Cc: Simon Glass <sjg@chromium.org>
* unit-test: make "test -e" test independent of $CWDStephen Warren2014-03-07-5/+9
| | | | | | | | | | | | | | The unit-test for hush's "test -e" currently relies upon being run in the U-Boot build directory, because it tests for the existence of a file that exists in that directory. Fix this by explicitly creating the file we use for the existence test, and deleting it afterwards so that multiple successive unit-test invocations succeed. This required adding an os.c function to erase files. Reported-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* hush: fix some quoted variable expansion issuesStephen Warren2014-03-07-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following shell command fails: if test -z "$x"; then echo "zero"; else echo "non-zero"; fi (assuming $x does not exist, it prints "non-zero" rather than "zero"). ... since "$x" expands to nothing, and the argument is completely dropped, causing too few to be passed to -z, causing cmd_test() to error out early. This is because when variable expansions are processed by make_string(), the expanded results are concatenated back into a new string. However, no quoting is applied when doing so, so any empty variables simply don't generate any parameter when the combined string is parsed again. Fix this by explicitly replacing quoting any argument that was originally quoted when re-generating a string from the already-parsed argument list. This also fixes loss of whitespace in commands such as: setenv space " " setenv var " 1${space}${space} 2 " echo ">>${var}<<" Reported-by: Russell King <linux@arm.linux.org.uk> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* unit-test: clean up evironment after Hush testsStephen Warren2014-03-07-1/+2
| | | | | | | | | Delete the temporary variables that are used to save unit-test results from the environment after running the test. This prevents polluting the environment, or growing it too much. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
* dm: Add GPIO support and testsSimon Glass2014-03-04-0/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | Add driver model support for GPIOs. Since existing GPIO drivers do not use driver model, this feature must be enabled by CONFIG_DM_GPIO. After all GPO drivers are converted over we can perhaps remove this config. Tests are provided for the sandbox implementation, and are a sufficient sanity check for basic operation. The GPIO uclass understands the concept of named banks of GPIOs, with each GPIO device providing a single bank. Within each bank the GPIOs are numbered using an offset from 0 to n-1. For example a bank named 'b' with 20 offsets will provide GPIOs named b0 to b19. Anonymous GPIO banks are also supported, and are just numbered without any prefix. Each time a GPIO driver is added to the uclass, the GPIOs are renumbered accordinging, so there is always a global GPIO numbering order. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com> Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com> Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
* dm: Add a 'dm' command for testingSimon Glass2014-03-04-0/+134
| | | | | | | | | | | This command is not required for driver model operation, but can be useful for testing. It provides simple dumps of internal data structures. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com> Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com> Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
* dm: Add basic testsSimon Glass2014-03-04-0/+1162
| | | | | | | | | | | | | | | | | | | | Add some tests of driver model functionality. Coverage includes: - basic init - binding of drivers to devices using platform_data - automatic probing of devices when referenced - availability of platform data to devices - lifecycle from bind to probe to remove to unbind - renumbering within a uclass when devices are probed/removed - calling driver-defined operations - deactivation of drivers when removed - memory leak across creation and destruction of drivers/uclasses - uclass init/destroy methods - automatic probe/remove of children/parents when needed This function is enabled for sandbox, using CONFIG_DM_TEST. Signed-off-by: Simon Glass <sjg@chromium.org>
* unit-test: add lots of tests for the Hush 'test' commandStephen Warren2014-02-19-0/+89
| | | | | | | | I recently re-wrote cmd_test() to add new features. Add a bunch of unit- tests to make sure I didn't break anything. Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stephen Warren <swarren@nvidia.com>
* unit-test: fix 'env default' invocationStephen Warren2014-02-19-1/+1
| | | | | | | | | | | | | | | "env default -f" doesn't work any more; replace it with "env default -f -a". This avoids the following when running the ut command: do_ut_cmd: Testing commands env - environment handling commands Usage: env default [-f] -a - [forcibly] reset default environment ... Signed-off-by: Stephen Warren <swarren@nvidia.com>
* sandbox: dumpimage: Test dumpimageGuilherme Maciel Ferreira2013-12-13-0/+141
| | | | | | | Add a test for dumpimage. Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org>
* dts, api, test: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-24/+2
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk2013-10-14-2/+2
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
* sandbox: add compression testsKees Cook2013-09-03-0/+336
| | | | | | | | | This adds the "test_compression" command when building the sandbox. This tests the existing compression and decompression routines for simple sanity and for buffer overflow conditions. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-76/+5
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* Add verified boot information and testSimon Glass2013-06-26-0/+230
| | | | | | | | | | | Add a description of how to implement verified boot using signed FIT images, and a simple test which verifies operation on sandbox. The test signs a FIT image and verifies it, then signs a FIT configuration and verifies it. Then it corrupts the signature to check that this is detected. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add a simple test for sandbox traceSimon Glass2013-06-26-0/+89
| | | | | | | It is difficult to automatically test tracing on most architectures, but with sandbox it is easy enough to do a simple sanity check. Signed-off-by: Simon Glass <sjg@chromium.org>
* Show stdout on error in fit-testSimon Glass2013-06-26-9/+10
| | | | | | | When this test fails it is useful to see the output from U-Boot. Add printing of this information on failure. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: image: Create a test for loading FIT imagesSimon Glass2013-06-04-0/+422
| | | | | | | | | | | | The image code is fairly complex with various different options. It would be useful to have comprehensive tests for this. As a start, create a script which tries out loading a kernel/ramdisk/fdt from a FIT and checks that the images appear in the right place in memory. This uses sandbox which now supports bootm and related features. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add basic test for command executionSimon Glass2012-08-09-0/+130
Since run_command() and run_command_list() are important and a little confusing, add some basic tests to check that the behaviour is correct. Note: I am not sure that this should be committed, nor where it should go in the source tree. Comments welcome. To run the unit tests use the ut_cmd command available in sandbox: make sandbox_config make ./u-boot -c ut_cmd (To test both hush and built-in parsers, you need to manually change CONFIG_SYS_HUSH_PARSER in include/configs/sandbox.h and build/run again) Signed-off-by: Simon Glass <sjg@chromium.org>
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