int main(int argc,char **argv) { uint16 u16; if (!*argv) usage(); if (!*++argv) usage(); if (!parsetype(*argv,type)) usage(); if (!*++argv) usage(); if (!dns_domain_fromdot(&q,*argv,str_len(*argv))) oops(); if (*++argv) { if (!ip4_scan(*argv,ip)) usage(); } if (!stralloc_copys(&out,"")) oops(); /* uint16_unpack_big(type,&u16); if (!stralloc_catulong0(&out,u16,0)) oops(); if (!stralloc_cats(&out," ")) oops(); if (!dns_domain_todot_cat(&out,q)) oops(); if (!stralloc_cats(&out,":\n")) oops(); */ if (!response_query(q,type,DNS_C_IN)) oops(); response[3] &= ~128; response[2] &= ~1; response[2] |= 4; case_lowerb(q,dns_domain_length(q)); if (byte_equal(type,2,DNS_T_AXFR)) { response[3] &= ~15; response[3] |= 4; } else if (!respond(q,type,ip)) goto DONE; if (!printpacket_cat(&out,response,response_len)) oops(); DONE: buffer_putflush(buffer_1,out.s,out.len); _exit(0); }
int main(int argc,char **argv) { uint16 u16; dns_random_init(seed); if (!*argv) usage(); if (!*++argv) usage(); if (!parsetype(*argv,type)) usage(); if (!*++argv) usage(); if (!dns_domain_fromdot(&q,*argv,str_len(*argv))) oops(); if (!*++argv) usage(); if (!stralloc_copys(&out,*argv)) oops(); if (dns_ip6_qualify(&ip,&fqdn,&out) == -1) oops(); if (ip.len >= 256) ip.len = 256; byte_zero(servers,256); byte_copy(servers,ip.len,ip.s); if (!stralloc_copys(&out,"")) oops(); uint16_unpack_big(type,&u16); if (!stralloc_catulong0(&out,u16,0)) oops(); if (!stralloc_cats(&out," ")) oops(); if (!dns_domain_todot_cat(&out,q)) oops(); if (!stralloc_cats(&out,":\n")) oops(); if (resolve(q,type,servers) == -1) { if (!stralloc_cats(&out,error_str(errno))) oops(); if (!stralloc_cats(&out,"\n")) oops(); } else { if (!printpacket_cat(&out,tx.packet,tx.packetlen)) oops(); } buffer_putflush(buffer_1,out.s,out.len); _exit(0); }