diff options
Diffstat (limited to 'rpc_server.c')
| -rw-r--r-- | rpc_server.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/rpc_server.c b/rpc_server.c index 9598413..aa7e936 100644 --- a/rpc_server.c +++ b/rpc_server.c @@ -776,6 +776,60 @@ static hal_error_t pkey_import(const uint8_t **iptr, const uint8_t * const ilimi return err; } +static hal_error_t pkey_export_raw(const uint8_t **iptr, const uint8_t * const ilimit, + uint8_t **optr, const uint8_t * const olimit) +{ + hal_client_handle_t client; + hal_pkey_handle_t pkey; + size_t der_len; + uint32_t der_max; + uint8_t *optr_orig = *optr; + hal_error_t err; + + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); + check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); + check(hal_xdr_decode_int(iptr, ilimit, &der_max)); + + if (nargs(1) + pad(der_max) > (uint32_t)(olimit - *optr)) + return HAL_ERROR_RPC_PACKET_OVERFLOW; + + uint8_t der[der_max]; + + check(hal_rpc_pkey_export_raw(pkey, der, &der_len, sizeof(der))); + + if ((err = hal_xdr_encode_variable_opaque(optr, olimit, der, der_len)) != HAL_OK) + *optr = optr_orig; + + return err; +} + +static hal_error_t pkey_import_raw(const uint8_t **iptr, const uint8_t * const ilimit, + uint8_t **optr, const uint8_t * const olimit) +{ + hal_client_handle_t client; + hal_session_handle_t session; + hal_pkey_handle_t pkey; + hal_uuid_t name; + const uint8_t *der; + size_t der_len; + uint8_t *optr_orig = *optr; + hal_key_flags_t flags; + hal_error_t err; + + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); + check(hal_xdr_decode_int(iptr, ilimit, &session.handle)); + check(hal_xdr_decode_variable_opaque_ptr(iptr, ilimit, &der, &der_len)); + check(hal_xdr_decode_int(iptr, ilimit, &flags)); + + check(hal_rpc_pkey_import_raw(client, session, &pkey, &name, der, der_len, flags)); + + if ((err = hal_xdr_encode_int(optr, olimit, pkey.handle)) != HAL_OK || + (err = hal_xdr_encode_variable_opaque(optr, olimit, name.uuid, sizeof(name.uuid))) != HAL_OK) + *optr = optr_orig; + + return err; +} + hal_error_t hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen, uint8_t * const obuf, size_t * const olen) @@ -890,6 +944,12 @@ hal_error_t hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ile case RPC_FUNC_PKEY_IMPORT: handler = pkey_import; break; + case RPC_FUNC_PKEY_EXPORT_RAW: + handler = pkey_export_raw; + break; + case RPC_FUNC_PKEY_IMPORT_RAW: + handler = pkey_import_raw; + break; } if (handler) |