b646cf1b28
* Fix easy warnings for sdk 2.0 * Add attribute unused to bagl_elemt_t in callback functions * Add attribute unused to io_event function * Clang-format * Use elfs from CI in tests (#167) * Add Nano X build * Use CI's build artifacts for CI's tests * Add network display (#152) * Add network name display instead of chainID * Add display of correct ticker along with network * Add FTM * Clang-format * Add comment in python script * Rename SIZE_MAX to MAX_SIZE * Change %u to %d in printf * Remove needless PIC * Update comment about get_chain_id() * Update example script to follow EIP155 * Remove unused PIC calls * Add whitespace between ticker and amount when using EIP155 * Remove decimal config per network, set back 18 everywhere * Adapt u32_from_BE to swith cases * Remove chainid from signTx.py * Switch to switch in stead of if in get_chain_id * Revert "Remove chainid from signTx.py" This reverts commit 454e09f280ec3e3ec1c7d7cc0027247ef4390088. * Change Ethereum chainid to 1 * Rename chainid_step to network_step * Adapt finalizeParsing to new chainid for Ethereum * Update snapshots * clang-format * Fix network display logic for clones * Fix tests * Add clone tests Co-authored-by: TamtamHero <10632523+TamtamHero@users.noreply.github.com> Co-authored-by: Jean P <10632523+TamtamHero@users.noreply.github.com>
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
#ifdef HAVE_STARKWARE
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#include "shared_context.h"
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#include "apdu_constants.h"
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#include "stark_utils.h"
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#include "ui_flow.h"
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#include "ui_callbacks.h"
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void handleStarkwareUnsafeSign(uint8_t p1,
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uint8_t p2,
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uint8_t *dataBuffer,
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uint16_t dataLength,
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unsigned int *flags,
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__attribute__((unused)) unsigned int *tx) {
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uint32_t i;
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uint8_t privateKeyData[INT256_LENGTH];
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cx_ecfp_public_key_t publicKey;
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cx_ecfp_private_key_t privateKey;
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uint8_t bip32PathLength = *(dataBuffer);
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uint8_t offset = 1;
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// Initial checks
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if (appState != APP_STATE_IDLE) {
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reset_app_context();
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}
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if ((bip32PathLength < 0x01) || (bip32PathLength > MAX_BIP32_PATH)) {
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PRINTF("Invalid path\n");
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THROW(0x6a80);
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}
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if ((p1 != 0) || (p2 != 0)) {
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THROW(0x6B00);
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}
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if (dataLength != 32 + 4 * bip32PathLength + 1) {
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THROW(0x6700);
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}
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tmpCtx.transactionContext.pathLength = bip32PathLength;
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for (i = 0; i < bip32PathLength; i++) {
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tmpCtx.transactionContext.bip32Path[i] = U4BE(dataBuffer, offset);
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PRINTF("Storing path %d %d\n", i, tmpCtx.transactionContext.bip32Path[i]);
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offset += 4;
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}
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memmove(dataContext.starkContext.w2, dataBuffer + offset, 32);
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io_seproxyhal_io_heartbeat();
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starkDerivePrivateKey(tmpCtx.transactionContext.bip32Path, bip32PathLength, privateKeyData);
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cx_ecfp_init_private_key(CX_CURVE_Stark256, privateKeyData, 32, &privateKey);
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io_seproxyhal_io_heartbeat();
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cx_ecfp_generate_pair(CX_CURVE_Stark256, &publicKey, &privateKey, 1);
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explicit_bzero(&privateKey, sizeof(privateKey));
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explicit_bzero(privateKeyData, sizeof(privateKeyData));
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io_seproxyhal_io_heartbeat();
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memmove(dataContext.starkContext.w1, publicKey.W + 1, 32);
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ux_flow_init(0, ux_stark_unsafe_sign_flow, NULL);
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*flags |= IO_ASYNCH_REPLY;
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}
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#endif
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