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fix(cert-create): add default keysize to Brainpool ECDSA

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By default, the ECDSA Brainpool regular and ECDSA Brainpool twisted
algorithms support 256-bit sized keys. Not defining this leads to
an error indicating that '256' is not a valid key size for ECDSA
Brainpool. KEY_SIZES matrix must have a value in its table to avoid
problems when KEY_SIZE is defined.

Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>
Change-Id: I34886659315f59a9582dcee1d92d0e24d4a4138e
This commit is contained in:
Maxime Méré 2024-09-18 17:53:21 +02:00 • committed by Maxime MÉRÉ
parent 999503d285
commit 0da16fe32f
2 changed files with 4 additions and 4 deletions
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4
docs/getting_started/build-options.rst
View file

@ -737,9 +737,9 @@ Common build options
+---------------------------+------------------------------------+
| ecdsa | 256 (default), 384 |
+---------------------------+------------------------------------+
| ecdsa-brainpool-regular | unavailable |
| ecdsa-brainpool-regular | 256 (default) |
+---------------------------+------------------------------------+
| ecdsa-brainpool-twisted | unavailable |
| ecdsa-brainpool-twisted | 256 (default) |
+---------------------------+------------------------------------+
- ``HASH_ALG``: This build flag enables the user to select the secure hash

4
tools/cert_create/include/key.h
View file

@ -45,8 +45,8 @@ static const unsigned int KEY_SIZES[KEY_ALG_MAX_NUM][KEY_SIZE_MAX_NUM] = {
{ 2048, 1024, 3072, 4096 }, /* KEY_ALG_RSA */
#ifndef OPENSSL_NO_EC
{ 256, 384 }, /* KEY_ALG_ECDSA_NIST */
{}, /* KEY_ALG_ECDSA_BRAINPOOL_R */
{} /* KEY_ALG_ECDSA_BRAINPOOL_T */
{ 256 }, /* KEY_ALG_ECDSA_BRAINPOOL_R */
{ 256 } /* KEY_ALG_ECDSA_BRAINPOOL_T */
#endif /* OPENSSL_NO_EC */
};