}if(strcmp(pass, pass2) !=0) {explicit_bzero(pass,sizeof(pass));explicit_bzero(pass2,sizeof(pass2)); errx(1,"passwords don't match"); }explicit_bzero(pass2,sizeof(pass2)); }if(strlcpy(salt, bcrypt_gensalt(8),sizeof(salt)) >=sizeof(salt)) errx(1,"salt too long");if(s...