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psa_pake: add support for opaque password

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Signed-off-by: Valerio Setti <vsetti@baylibre.com>
This commit is contained in:
Valerio Setti
2022-11-28 18:26:16 +01:00
parent 13256ba65c
commit a9a97dca63
2 changed files with 75 additions and 0 deletions
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55
library/ssl_tls.c
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@ -1921,6 +1921,61 @@ int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
return( 0 );
}
int mbedtls_ssl_set_hs_ecjpake_password_opaque( mbedtls_ssl_context *ssl,
mbedtls_svc_key_id_t pwd )
{
psa_pake_cipher_suite_t cipher_suite = psa_pake_cipher_suite_init();
psa_pake_role_t psa_role;
psa_status_t status;
if( ssl->handshake == NULL || ssl->conf == NULL )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
psa_role = PSA_PAKE_ROLE_SERVER;
else
psa_role = PSA_PAKE_ROLE_CLIENT;
if( mbedtls_svc_key_id_is_null( pwd ) )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
ssl->handshake->psa_pake_password = pwd;
psa_pake_cs_set_algorithm( &cipher_suite, PSA_ALG_JPAKE );
psa_pake_cs_set_primitive( &cipher_suite,
PSA_PAKE_PRIMITIVE( PSA_PAKE_PRIMITIVE_TYPE_ECC,
PSA_ECC_FAMILY_SECP_R1,
256) );
psa_pake_cs_set_hash( &cipher_suite, PSA_ALG_SHA_256 );
status = psa_pake_setup( &ssl->handshake->psa_pake_ctx, &cipher_suite );
if( status != PSA_SUCCESS )
{
psa_destroy_key( ssl->handshake->psa_pake_password );
return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
}
status = psa_pake_set_role( &ssl->handshake->psa_pake_ctx, psa_role );
if( status != PSA_SUCCESS )
{
psa_destroy_key( ssl->handshake->psa_pake_password );
psa_pake_abort( &ssl->handshake->psa_pake_ctx );
return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
}
psa_pake_set_password_key( &ssl->handshake->psa_pake_ctx,
ssl->handshake->psa_pake_password );
if( status != PSA_SUCCESS )
{
psa_destroy_key( ssl->handshake->psa_pake_password );
psa_pake_abort( &ssl->handshake->psa_pake_ctx );
return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
}
ssl->handshake->psa_pake_ctx_is_ok = 1;
return( 0 );
}
#else /* MBEDTLS_USE_PSA_CRYPTO */
int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
const unsigned char *pw,