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Enable empty salt as input for pbkdf2

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Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
This commit is contained in:
Kusumit Ghoderao 2023-05-08 15:56:19 +05:30
parent 6731a2580c
commit d0422f30c5
1 changed files with 20 additions and 24 deletions
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4
library/psa_crypto.c
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@ -6449,7 +6449,6 @@ static psa_status_t psa_pbkdf2_set_salt(psa_pbkdf2_key_derivation_t *pbkdf2,
return PSA_ERROR_BAD_STATE;
}
if (data_length != 0) {
if (pbkdf2->state == PSA_PBKDF2_STATE_INPUT_COST_SET) {
pbkdf2->salt = mbedtls_calloc(1, data_length);
if (pbkdf2->salt == NULL) {
@ -6472,9 +6471,6 @@ static psa_status_t psa_pbkdf2_set_salt(psa_pbkdf2_key_derivation_t *pbkdf2,
pbkdf2->salt_length += data_length;
mbedtls_free(prev_salt);
}
} else {
return PSA_ERROR_INVALID_ARGUMENT;
}
pbkdf2->state = PSA_PBKDF2_STATE_SALT_SET;