diff options
Diffstat (limited to 'rpc_server.c')
| -rw-r--r-- | rpc_server.c | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/rpc_server.c b/rpc_server.c index 65ba6bb..9089aea 100644 --- a/rpc_server.c +++ b/rpc_server.c @@ -47,9 +47,12 @@ static hal_error_t get_version(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); uint32_t version; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); + /* call the local function */ ret = hal_rpc_local_misc_dispatch.get_version(&version); if (ret == HAL_OK) @@ -61,9 +64,11 @@ static hal_error_t get_version(const uint8_t **iptr, const uint8_t * const ilimi static hal_error_t get_random(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); uint32_t length; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &length)); /* sanity check length */ if (length == 0 || length > olimit - *optr - 4) @@ -134,8 +139,11 @@ static hal_error_t logout(const uint8_t **iptr, const uint8_t * const ilimit, static hal_error_t logout_all(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); + /* call the local function */ ret = hal_rpc_local_misc_dispatch.logout_all(); return ret; @@ -159,10 +167,12 @@ static hal_error_t is_logged_in(const uint8_t **iptr, const uint8_t * const ilim static hal_error_t hash_get_digest_len(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); uint32_t alg; size_t length; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &alg)); /* call the local function */ @@ -175,12 +185,14 @@ static hal_error_t hash_get_digest_len(const uint8_t **iptr, const uint8_t * con static hal_error_t hash_get_digest_algorithm_id(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); uint32_t alg; size_t len; uint32_t len_max; uint8_t *optr_orig = *optr; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &alg)); check(hal_xdr_decode_int(iptr, ilimit, &len_max)); /* sanity check len_max */ @@ -206,10 +218,12 @@ static hal_error_t hash_get_digest_algorithm_id(const uint8_t **iptr, const uint static hal_error_t hash_get_algorithm(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_hash_handle_t hash; hal_digest_algorithm_t alg; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &hash.handle)); /* call the local function */ @@ -245,11 +259,13 @@ static hal_error_t hash_initialize(const uint8_t **iptr, const uint8_t * const i static hal_error_t hash_update(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_hash_handle_t hash; const uint8_t *data; uint32_t length; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &hash.handle)); check(hal_xdr_decode_buffer_in_place(iptr, ilimit, &data, &length)); @@ -261,10 +277,12 @@ static hal_error_t hash_update(const uint8_t **iptr, const uint8_t * const ilimi static hal_error_t hash_finalize(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_hash_handle_t hash; uint32_t length; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &hash.handle)); check(hal_xdr_decode_int(iptr, ilimit, &length)); /* sanity check length */ @@ -392,9 +410,11 @@ static hal_error_t pkey_generate_ec(const uint8_t **iptr, const uint8_t * const static hal_error_t pkey_close(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); /* call the local function */ @@ -405,9 +425,11 @@ static hal_error_t pkey_close(const uint8_t **iptr, const uint8_t * const ilimit static hal_error_t pkey_delete(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); /* call the local function */ @@ -418,11 +440,13 @@ static hal_error_t pkey_delete(const uint8_t **iptr, const uint8_t * const ilimi static hal_error_t pkey_rename(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; const uint8_t *name; uint32_t name_len; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); check(hal_xdr_decode_buffer_in_place(iptr, ilimit, &name, &name_len)); @@ -434,10 +458,12 @@ static hal_error_t pkey_rename(const uint8_t **iptr, const uint8_t * const ilimi static hal_error_t pkey_get_key_type(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; hal_key_type_t type; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); /* call the local function */ @@ -450,10 +476,12 @@ static hal_error_t pkey_get_key_type(const uint8_t **iptr, const uint8_t * const static hal_error_t pkey_get_key_flags(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; hal_key_flags_t flags; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); /* call the local function */ @@ -466,10 +494,12 @@ static hal_error_t pkey_get_key_flags(const uint8_t **iptr, const uint8_t * cons static hal_error_t pkey_get_public_key_len(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; size_t len; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); /* call the local function */ @@ -481,12 +511,14 @@ static hal_error_t pkey_get_public_key_len(const uint8_t **iptr, const uint8_t * static hal_error_t pkey_get_public_key(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_pkey_handle_t pkey; size_t len; uint32_t len_max; uint8_t *optr_orig = *optr; hal_error_t ret; + 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, &len_max)); /* sanity check len_max */ @@ -512,6 +544,7 @@ static hal_error_t pkey_get_public_key(const uint8_t **iptr, const uint8_t * con static hal_error_t pkey_remote_sign(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_session_handle_t session; hal_pkey_handle_t pkey; hal_hash_handle_t hash; @@ -522,6 +555,7 @@ static hal_error_t pkey_remote_sign(const uint8_t **iptr, const uint8_t * const uint8_t *optr_orig = *optr; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &session.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); check(hal_xdr_decode_int(iptr, ilimit, &hash.handle)); @@ -546,6 +580,7 @@ static hal_error_t pkey_remote_sign(const uint8_t **iptr, const uint8_t * const static hal_error_t pkey_remote_verify(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); hal_session_handle_t session; hal_pkey_handle_t pkey; hal_hash_handle_t hash; @@ -555,6 +590,7 @@ static hal_error_t pkey_remote_verify(const uint8_t **iptr, const uint8_t * cons uint32_t sig_len; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &session.handle)); check(hal_xdr_decode_int(iptr, ilimit, &pkey.handle)); check(hal_xdr_decode_int(iptr, ilimit, &hash.handle)); @@ -583,11 +619,13 @@ static hal_error_t hal_xdr_encode_pkey_info(uint8_t **optr, const uint8_t * cons static hal_error_t pkey_list(const uint8_t **iptr, const uint8_t * const ilimit, uint8_t **optr, const uint8_t * const olimit) { + hal_client_handle_t client __attribute__((unused)); uint8_t *optr_orig = *optr; uint32_t result_max; hal_key_flags_t flags; hal_error_t ret; + check(hal_xdr_decode_int(iptr, ilimit, &client.handle)); check(hal_xdr_decode_int(iptr, ilimit, &result_max)); check(hal_xdr_decode_int(iptr, ilimit, &flags)); @@ -613,13 +651,16 @@ void hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen, uint8_t * const obuf, size_t * const olen) { const uint8_t * iptr = ibuf; - const uint8_t * ilimit = ibuf + ilen; - uint8_t * optr = obuf + 4; /* reserve 4 bytes for return code */ - uint8_t * olimit = obuf + *olen; + const uint8_t * const ilimit = ibuf + ilen; + uint8_t * optr = obuf + 12; /* reserve space for opcode, client, and response code */ + const uint8_t * const olimit = obuf + *olen; uint32_t rpc_func_num; + uint32_t client_handle; hal_error_t ret; hal_xdr_decode_int(&iptr, ilimit, &rpc_func_num); + hal_xdr_decode_int(&iptr, ilimit, &client_handle); + hal_xdr_undecode_int(&iptr); switch (rpc_func_num) { case RPC_FUNC_GET_VERSION: ret = get_version(&iptr, ilimit, &optr, olimit); @@ -706,9 +747,11 @@ void hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen, ret = HAL_ERROR_RPC_BAD_FUNCTION; break; } - /* encode the return code at the beginning of the payload */ + /* Encode opcode, client ID, and response code at the beginning of the payload */ *olen = optr - obuf; optr = obuf; + hal_xdr_encode_int(&optr, olimit, rpc_func_num); + hal_xdr_encode_int(&optr, olimit, client_handle); hal_xdr_encode_int(&optr, olimit, ret); } |