mbedtls/configs
Hanno Becker abc22b780f Add baremetal configuration to configs folder
This commit adds a minimal test configuration `baremetal.h` to the `configs`
folder supporting ECDHE-ECDSA-AES-CCM-8 with Secp256R1 and SHA-256 only.

The configuration lacks some options which are currently needed to
successfully build and run the example applications `ssl_client2`
and `ssl_server2`, such as `MBEDTLS_NET_C`. To still allow testing
a configuration close to `baremetal.h`, the commit also adds
`baremetal_test.h`, containing minimal amendments to `baremetal.h`
that allow building and running `ssl_client2` and `ssl_server2`.
2019-03-19 15:12:29 +00:00
..
baremetal_test.h Add baremetal configuration to configs folder 2019-03-19 15:12:29 +00:00
baremetal.h Add baremetal configuration to configs folder 2019-03-19 15:12:29 +00:00
config-ccm-psk-tls1_2.h Adapt buffer size for minimal CCM config 2018-06-19 14:54:11 +02:00
config-mini-tls1_1.h Update Doxygen file blocks to remove copyright and license information 2018-01-23 15:44:39 +00:00
config-no-entropy.h Add a disabled CMAC define in the no-entropy configuration 2018-06-06 13:55:05 +02:00
config-suite-b.h Update Doxygen file blocks to remove copyright and license information 2018-01-23 15:44:39 +00:00
config-thread.h Update Doxygen file blocks to remove copyright and license information 2018-01-23 15:44:39 +00:00
README.txt Fix typo in configs/README.txt file 2017-10-06 11:58:50 +01:00

This directory contains example configuration files.

The examples are generally focused on a particular usage case (eg, support for
a restricted number of ciphersuites) and aim at minimizing resource usage for
this target. They can be used as a basis for custom configurations.

These files are complete replacements for the default config.h. To use one of
them, you can pick one of the following methods:

1. Replace the default file include/mbedtls/config.h with the chosen one.
   (Depending on your compiler, you may need to adjust the line with
   #include "mbedtls/check_config.h" then.)

2. Define MBEDTLS_CONFIG_FILE and adjust the include path accordingly.
   For example, using make:

    CFLAGS="-I$PWD/configs -DMBEDTLS_CONFIG_FILE='<foo.h>'" make

   Or, using cmake:

    find . -iname '*cmake*' -not -name CMakeLists.txt -exec rm -rf {} +
    CFLAGS="-I$PWD/configs -DMBEDTLS_CONFIG_FILE='<foo.h>'" cmake .
    make

Note that the second method also works if you want to keep your custom
configuration file outside the mbed TLS tree.