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rsa: rename FIT_RSASSA_PSS to RSASSA_PSS and move symbols under lib/rsa

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This renames FIT_RSASSA_PSS symbols to drop the FIT_ prefix to avoid
potential confusion since there's nothing FIT specific to those symbols.

It also isn't really related to booting, so boot/Kconfig is an odd place
for them to live. Since they make sense only in relation with RSA,
simply move them to lib/rsa where it makes more sense for them to
reside.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
This commit is contained in:
Quentin Schulz
2025-10-31 18:08:23 +01:00
committed by Tom Rini
parent 973019000c
commit 360dd89b36
6 changed files with 18 additions and 18 deletions
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14
lib/rsa/Kconfig
View File

@@ -67,6 +67,20 @@ config SPL_RSA_VERIFY_WITH_PKEY
key properties will be calculated on the fly in verification code
in the SPL.
config RSASSA_PSS
bool "Support rsassa-pss signature scheme"
depends on RSA_VERIFY
help
Enable this to support the pss padding algorithm as described
in the rfc8017 (https://tools.ietf.org/html/rfc8017).
config SPL_RSASSA_PSS
bool "Support rsassa-pss signature scheme within SPL"
depends on SPL_RSA_VERIFY
help
Enable this to support the pss padding algorithm as described
in the rfc8017 (https://tools.ietf.org/html/rfc8017) within SPL.
config RSA_SOFTWARE_EXP
bool "Enable driver for RSA Modular Exponentiation in software"
depends on DM

2
lib/rsa/rsa-sign.c
View File

@@ -421,7 +421,7 @@ static int rsa_sign_with_key(EVP_PKEY *pkey, struct padding_algo *padding_algo,
goto err_sign;
}
if (CONFIG_IS_ENABLED(FIT_RSASSA_PSS) && padding_algo &&
if (CONFIG_IS_ENABLED(RSASSA_PSS) && padding_algo &&
!strcmp(padding_algo->name, "pss")) {
if (EVP_PKEY_CTX_set_rsa_padding(ckey,
RSA_PKCS1_PSS_PADDING) <= 0) {

2
lib/rsa/rsa-verify.c
View File

@@ -89,7 +89,7 @@ U_BOOT_PADDING_ALGO(pkcs_15) = {
};
#endif
#if CONFIG_IS_ENABLED(FIT_RSASSA_PSS)
#if CONFIG_IS_ENABLED(RSASSA_PSS)
static void u32_i2osp(uint32_t val, uint8_t *buf)
{
buf[0] = (uint8_t)((val >> 24) & 0xff);