fix checkpoint loading (use carry for add)

This commit is contained in:
cathugger 2023-08-06 05:13:37 +03:00
parent 2b417046b6
commit 6a2b5e60bf
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GPG Key ID: 9BADDA2DAF6F01A8
2 changed files with 7 additions and 2 deletions

7
main.c
View File

@ -612,8 +612,11 @@ int main(int argc,char **argv)
fclose(checkout); fclose(checkout);
// Apply checkpoint to determseed // Apply checkpoint to determseed
for (int i = 0; i < SEED_LEN; i++) bool carry = 0;
determseed[i] += checkpoint[i]; for (int i = 0; i < SEED_LEN; i++) {
determseed[i] += checkpoint[i] + carry;
carry = determseed[i] < checkpoint[i];
}
} }
} }
} }

View File

@ -150,6 +150,7 @@ union pubonionunion {
} i; } i;
} ; } ;
/*
// little endian inc // little endian inc
static void addsk32(u8 *sk) static void addsk32(u8 *sk)
{ {
@ -160,6 +161,7 @@ static void addsk32(u8 *sk)
if (!c) break; if (!c) break;
} }
} }
*/
// 0123 4567 xxxx --3--> 3456 7xxx // 0123 4567 xxxx --3--> 3456 7xxx
// 0123 4567 xxxx --1--> 1234 567x // 0123 4567 xxxx --1--> 1234 567x