arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2025-01-18 11:21:11 +00:00
Code Issues Releases Wiki Activity

layout2: refactor and fix layoutCosiCommitSign

Browse Source
This commit is contained in:
Pavol Rusnak 2017-10-09 23:02:42 +02:00
parent ca30449d07
commit 5831e53854
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
firmware/layout2.c
View File

@ -645,11 +645,16 @@ void layoutNEMLevy(const NEMMosaicDefinition *definition, uint8_t network) {
}
}
static inline bool is_slip18(const uint32_t *address_n, size_t address_n_count)
{
return address_n_count == 2 && address_n[0] == (0x80000000 + 10018) && (address_n[1] & 0x80000000) && (address_n[1] & 0x7FFFFFFF) <= 9;
}
void layoutCosiCommitSign(const uint32_t *address_n, size_t address_n_count, const uint8_t *data, uint32_t len, bool final_sign)
{
char *desc = final_sign ? _("CoSi sign message?") : _("CoSi commit message?");
if (address_n_count == 2 && address_n[0] == (0x80000000 + 10018) && (address_n[1] & 0x80000000) && (address_n[1] & 0x7FFFFFFF) <= 9) {
char desc_buf[32];
if (is_slip18(address_n, address_n_count)) {
if (final_sign) {
strlcpy(desc_buf, _("CoSi sign index #?"), sizeof(desc_buf));
desc_buf[16] = '0' + (address_n[1] & 0x7FFFFFFF);