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Add pbkdf2 input functions to psa_key_derivation_input_internal

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Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
This commit is contained in:
Kusumit Ghoderao 2023-05-03 12:25:26 +05:30
parent f4fe3ee9e4
commit 24b3895dee
1 changed files with 21 additions and 0 deletions
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21
library/psa_crypto.c
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@ -6478,6 +6478,21 @@ static psa_status_t psa_pbkdf2_set_password(psa_pbkdf2_key_derivation_t *pbkdf2,
return PSA_SUCCESS;
}
static psa_status_t psa_pbkdf2_input(psa_pbkdf2_key_derivation_t *pbkdf2,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length)
{
switch (step) {
case PSA_KEY_DERIVATION_INPUT_SALT:
return psa_pbkdf2_set_salt(pbkdf2, data, data_length);
case PSA_KEY_DERIVATION_INPUT_PASSWORD:
return psa_pbkdf2_set_password(pbkdf2, data, data_length);
default:
return PSA_ERROR_INVALID_ARGUMENT;
}
}
#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
/** Check whether the given key type is acceptable for the given
@ -6575,6 +6590,12 @@ static psa_status_t psa_key_derivation_input_internal(
&operation->ctx.tls12_ecjpake_to_pms, step, data, data_length);
} else
#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
status = psa_pbkdf2_input(
&operation->ctx.pbkdf2, step, data, data_length);
} else
#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
{
/* This can't happen unless the operation object was not initialized */
(void) data;