crypto/x509v3/v3_addr.c

145 static int addr_expand(unsigned char *addr,
152         memcpy(addr, bs->data, bs->length);
156                 addr[bs->length - 1] &= ~mask;
158                 addr[bs->length - 1] |= mask;
161     memset(addr + bs->length, fill, length - bs->length);
177     unsigned char addr[ADDR_RAW_BUF_LEN];
184         if (!addr_expand(addr, bs, 4, fill))
186         BIO_printf(out, "%d.%d.%d.%d", addr[0], addr[1], addr[2], addr[3]);
189         if (!addr_expand(addr, bs, 16, fill))
191         for (n = 16; n > 1 && addr[n - 1] == 0x00 && addr[n - 2] == 0x00;
194             BIO_printf(out, "%x%s", (addr[i] << 8) | addr[i + 1],
247     const IPAddrBlocks *addr = ext;
249     for (i = 0; i < sk_IPAddressFamily_num(addr); i++) {
250         IPAddressFamily *f = sk_IPAddressFamily_value(addr, i);
434                               unsigned char *addr, const int prefixlen)
445     if (!ASN1_BIT_STRING_set(aor->u.addressPrefix, addr, bytelen))
527 static IPAddressFamily *make_IPAddressFamily(IPAddrBlocks *addr,
545     for (i = 0; i < sk_IPAddressFamily_num(addr); i++) {
546         f = sk_IPAddressFamily_value(addr, i);
563     if (!sk_IPAddressFamily_push(addr, f))
576 int v3_addr_add_inherit(IPAddrBlocks *addr,
579     IPAddressFamily *f = make_IPAddressFamily(addr, afi, safi);
598 static IPAddressOrRanges *make_prefix_or_range(IPAddrBlocks *addr,
602     IPAddressFamily *f = make_IPAddressFamily(addr, afi, safi);
632 int v3_addr_add_prefix(IPAddrBlocks *addr,
637     IPAddressOrRanges *aors = make_prefix_or_range(addr, afi, safi);
650 int v3_addr_add_range(IPAddrBlocks *addr,
655     IPAddressOrRanges *aors = make_prefix_or_range(addr, afi, safi);
729 int v3_addr_is_canonical(IPAddrBlocks *addr)
739     if (addr == NULL)
745     for (i = 0; i < sk_IPAddressFamily_num(addr) - 1; i++) {
746         const IPAddressFamily *a = sk_IPAddressFamily_value(addr, i);
747         const IPAddressFamily *b = sk_IPAddressFamily_value(addr, i + 1);
755     for (i = 0; i < sk_IPAddressFamily_num(addr); i++) {
756         IPAddressFamily *f = sk_IPAddressFamily_value(addr, i);
912 int v3_addr_canonize(IPAddrBlocks *addr)
915     for (i = 0; i < sk_IPAddressFamily_num(addr); i++) {
916         IPAddressFamily *f = sk_IPAddressFamily_value(addr, i);
923     (void)sk_IPAddressFamily_set_cmp_func(addr, IPAddressFamily_cmp);
924     sk_IPAddressFamily_sort(addr);
925     OPENSSL_assert(v3_addr_is_canonical(addr));
938     IPAddrBlocks *addr = NULL;
942     if ((addr = sk_IPAddressFamily_new(IPAddressFamily_cmp)) == NULL) {
1009             if (!v3_addr_add_inherit(addr, afi, safi)) {
1040             if (!v3_addr_add_prefix(addr, afi, safi, min, prefixlen)) {
1066             if (!v3_addr_add_range(addr, afi, safi, min, max)) {
1072             if (!v3_addr_add_prefix(addr, afi, safi, min, length * 8)) {
1091     if (!v3_addr_canonize(addr))
1093     return addr;
1097     sk_IPAddressFamily_pop_free(addr, IPAddressFamily_free);
1121 int v3_addr_inherits(IPAddrBlocks *addr)
1124     if (addr == NULL)
1126     for (i = 0; i < sk_IPAddressFamily_num(addr); i++) {
1127         IPAddressFamily *f = sk_IPAddressFamily_value(addr, i);