psa_pake: add support for opaque password
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 3d3491b..f1d286c 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -1921,6 +1921,61 @@
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,