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trezor-firmware
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embed/extmod: use trezor_obj_get_uint for uint32_t

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pull/25/head
Jan Pochyla 6 years ago
parent 71b4e9978c
commit 39c1c85abb
4 changed files with 22 additions and 13 deletions
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22
embed/extmod/modtrezorcrypto/modtrezorcrypto-bip32.h
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@ -19,6 +19,8 @@
#include "py/objstr.h"
#include "embed/extmod/trezorobj.h"
#include "bip32.h"
#include "curves.h"
#include "memzero.h"
@ -66,9 +68,9 @@ STATIC mp_obj_t mod_trezorcrypto_HDNode_make_new(const mp_obj_type_t *type, size
mp_buffer_info_t private_key;
mp_buffer_info_t public_key;
mp_buffer_info_t curve_name;
const uint32_t depth = mp_obj_get_int_truncated(vals[0].u_obj);
const uint32_t fingerprint = mp_obj_get_int_truncated(vals[1].u_obj);
const uint32_t child_num = mp_obj_get_int_truncated(vals[2].u_obj);
const uint32_t depth = trezor_obj_get_uint(vals[0].u_obj);
const uint32_t fingerprint = trezor_obj_get_uint(vals[1].u_obj);
const uint32_t child_num = trezor_obj_get_uint(vals[2].u_obj);
mp_get_buffer_raise(vals[3].u_obj, &chain_code, MP_BUFFER_READ);
mp_get_buffer_raise(vals[4].u_obj, &private_key, MP_BUFFER_READ);
mp_get_buffer_raise(vals[5].u_obj, &public_key, MP_BUFFER_READ);
@ -129,7 +131,7 @@ STATIC mp_obj_t mod_trezorcrypto_HDNode_make_new(const mp_obj_type_t *type, size
/// '''
STATIC mp_obj_t mod_trezorcrypto_HDNode_derive(size_t n_args, const mp_obj_t *args) {
mp_obj_HDNode_t *o = MP_OBJ_TO_PTR(args[0]);
uint32_t i = mp_obj_get_int_truncated(args[1]);
uint32_t i = trezor_obj_get_uint(args[1]);
uint32_t fp = hdnode_fingerprint(&o->hdnode);
bool public = n_args > 2 && args[2] == mp_const_true;
@ -172,7 +174,7 @@ STATIC mp_obj_t mod_trezorcrypto_HDNode_derive_path(mp_obj_t self, mp_obj_t path
uint32_t pi;
uint32_t pints[plen];
for (pi = 0; pi < plen; pi++) {
pints[pi] = mp_obj_get_int_truncated(pitems[pi]);
pints[pi] = trezor_obj_get_uint(pitems[pi]);
}
if (!hdnode_private_ckd_cached(&o->hdnode, pints, plen, &o->fingerprint)) {
@ -207,7 +209,7 @@ STATIC mp_obj_t serialize_public_private(mp_obj_t self, bool use_public, uint32_
/// Serialize the public info from HD node to base58 string.
/// '''
STATIC mp_obj_t mod_trezorcrypto_HDNode_serialize_public(mp_obj_t self, mp_obj_t version) {
uint32_t ver = mp_obj_get_int_truncated(version);
uint32_t ver = trezor_obj_get_uint(version);
return serialize_public_private(self, true, ver);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorcrypto_HDNode_serialize_public_obj, mod_trezorcrypto_HDNode_serialize_public);
@ -217,7 +219,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorcrypto_HDNode_serialize_public_obj, m
/// Serialize the private info HD node to base58 string.
/// '''
STATIC mp_obj_t mod_trezorcrypto_HDNode_serialize_private(mp_obj_t self, mp_obj_t version) {
uint32_t ver = mp_obj_get_int_truncated(version);
uint32_t ver = trezor_obj_get_uint(version);
return serialize_public_private(self, false, ver);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorcrypto_HDNode_serialize_private_obj, mod_trezorcrypto_HDNode_serialize_private);
@ -304,7 +306,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_trezorcrypto_HDNode_public_key_obj, mod_tre
STATIC mp_obj_t mod_trezorcrypto_HDNode_address(mp_obj_t self, mp_obj_t version) {
mp_obj_HDNode_t *o = MP_OBJ_TO_PTR(self);
uint32_t v = mp_obj_get_int_truncated(version);
uint32_t v = trezor_obj_get_uint(version);
char address[ADDRESS_MAXLEN];
hdnode_get_address(&o->hdnode, v, address, ADDRESS_MAXLEN);
return mp_obj_new_str(address, strlen(address), false);
@ -359,8 +361,8 @@ STATIC mp_obj_t mod_trezorcrypto_bip32_deserialize(mp_obj_t value, mp_obj_t vers
if (valueb.len == 0) {
mp_raise_ValueError("Invalid value");
}
uint32_t vpub = mp_obj_get_int_truncated(version_public);
uint32_t vpriv = mp_obj_get_int_truncated(version_private);
uint32_t vpub = trezor_obj_get_uint(version_public);
uint32_t vpriv = trezor_obj_get_uint(version_private);
HDNode hdnode;
uint32_t fingerprint;
if (hdnode_deserialize(valueb.buf, vpub, vpriv, SECP256K1_NAME, &hdnode, &fingerprint) < 0) {

5
embed/extmod/modtrezorcrypto/modtrezorcrypto-crc.h
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@ -18,12 +18,15 @@
*/
#include "py/objstr.h"
#include "embed/extmod/trezorobj.h"
#include "crc.h"
mp_obj_t mod_trezorcrypto_crc_crc32(size_t n_args, const mp_obj_t *args) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[0], &bufinfo, MP_BUFFER_READ);
uint32_t crc = (n_args > 1) ? mp_obj_get_int_truncated(args[1]) : 0;
uint32_t crc = (n_args > 1) ? trezor_obj_get_uint(args[1]) : 0;
crc = crc32(bufinfo.buf, bufinfo.len, crc ^ 0xffffffff);
return mp_obj_new_int_from_uint(crc ^ 0xffffffff);
}

4
embed/extmod/modtrezorcrypto/modtrezorcrypto-random.h
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@ -19,6 +19,8 @@
#include "py/objstr.h"
#include "embed/extmod/trezorobj.h"
#include "rand.h"
/// def uniform(n: int) -> int:
@ -26,7 +28,7 @@
/// Compute uniform random number from interval 0 ... n - 1.
/// '''
STATIC mp_obj_t mod_trezorcrypto_random_uniform(mp_obj_t n) {
uint32_t nn = mp_obj_get_int_truncated(n);
uint32_t nn = trezor_obj_get_uint(n);
if (nn == 0) {
mp_raise_ValueError("Maximum can't be zero");
}

4
embed/extmod/modtrezorio/modtrezorio-poll.h
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@ -20,6 +20,8 @@
#include <string.h>
#include <unistd.h>
#include "embed/extmod/trezorobj.h"
#include "usb.h"
#define TOUCH_IFACE (255)
@ -57,7 +59,7 @@ STATIC mp_obj_t mod_trezorio_poll(mp_obj_t ifaces, mp_obj_t list_ref, mp_obj_t t
mp_obj_t iter = mp_getiter(ifaces, &iterbuf);
mp_obj_t item;
while ((item = mp_iternext(iter)) != MP_OBJ_STOP_ITERATION) {
const mp_uint_t i = mp_obj_int_get_truncated(item);
const mp_uint_t i = trezor_obj_get_uint(item);
const mp_uint_t iface = i & 0x00FF;
const mp_uint_t mode = i & 0xFF00;

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