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Add key_derivation_input_integer function

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Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
This commit is contained in:
Kusumit Ghoderao 2023-04-06 17:47:25 +05:30
parent bcf2f66a11
commit 50e0e11213
1 changed files with 49 additions and 0 deletions
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49
library/psa_crypto.c
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@ -6481,6 +6481,47 @@ exit:
return status;
}
static psa_status_t psa_key_derivation_input_integer_internal(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
uint64_t value)
{
psa_status_t status;
psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
#if defined(BUILTIN_ALG_ANY_HKDF)
if (PSA_ALG_IS_ANY_HKDF(kdf_alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
} else
#endif /* BUILTIN_ALG_ANY_HKDF */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF)
if (PSA_ALG_IS_TLS12_PRF(kdf_alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
} else
#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
if (PSA_ALG_IS_TLS12_PSK_TO_MS(kdf_alg)) {
status = PSA_ERROR_INVALID_ARGUMENT;
} else
#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS)
if (kdf_alg == PSA_ALG_TLS12_ECJPAKE_TO_PMS) {
status = PSA_ERROR_INVALID_ARGUMENT;
} else
#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS */
{
/* This can't happen unless the operation object was not initialized */
(void) value;
(void) kdf_alg;
return PSA_ERROR_BAD_STATE;
}
if (status != PSA_SUCCESS) {
psa_key_derivation_abort(operation);
}
return status;
}
psa_status_t psa_key_derivation_input_bytes(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
@ -6492,6 +6533,14 @@ psa_status_t psa_key_derivation_input_bytes(
data, data_length);
}
psa_status_t psa_key_derivation_input_integer(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
uint64_t value)
{
return psa_key_derivation_input_integer_internal(operation, step, value);
}
psa_status_t psa_key_derivation_input_key(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,