fix(vanitygen): base32 alphabet for check_prefix

Only [a-z2-7] characters are allowed in base32.
This commit is contained in:
majorpakhom 2021-01-14 17:03:11 +03:00
parent 3cce59e528
commit 284b6777b2

View file

@ -73,7 +73,7 @@ static bool check_prefix(const char * buf)
unsigned short size_str=0;
while(*buf)
{
if(*buf < 48 || (*buf > 57 && *buf < 65) || (*buf > 64 && *buf < 94) || *buf > 125 || size_str > 52)
if(!((*buf > 49 && *buf < 56) || (*buf > 96 && *buf < 123)) || size_str > 52)
return false;
size_str++;
buf++;