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FreeBSD Man Page Search Results
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| Rank |
Title |
File Size |
| 31. |
Net::Netmask(3) - parse, manipulate and lookup IP network blocks |
28 K |
| 32. |
X509V3_ADDR_ADD_INHERIT(3) - 1], i % 8 ? "" : "\n"); if (len % 8) printf("\n");}intmain(void){ IPAddrBlocks *addrblocks; X509_EXTENSION *ext; unsigned char *der; int der_len; size_t i; if (pledge("stdio", NULL) == -1) err(1, "pledge"); /* * Somebody forgot to implement IPAddrBlocks_new(). IPAddrBlocks * is the same as STACK_OF(IPAddressFamily). As such, it should * have IPAddressFamily_cmp() as its comparison function. It is * not possible to call sk_new(3) because IPAddressFamily_cmp() * is not part of the public API. The correct comparison function * can be installed as a side-effect of X509v3_addr_canonize(3). */ if ((addrblocks = sk_IPAddressFamily_new_null()) == NULL) err(1, "sk_IPAddressFamily_new_null"); if (!X509v3_addr_canonize(addrblocks)) errx(1, "X509v3_addr_canonize"); /* Add the prefixes as IPv4 unicast. */ for (i = 0; i < N_PREFIXES; i++) { unsigned char addr[16] = {0}; int len; int unicast = 1; /* SAFI for unicast forwarding. */ len = inet_net_pton(AF_INET, prefixes[i], addr, sizeof(addr)); if (len == -1) errx(1, "inet_net_pton(%s)", prefixes[i]); if (!X509v3_addr_add_prefix(addrblocks, IANA_AFI_IPV4, &unicast, addr, len)) errx(1, "X509v3_addr_add_prefix(%s)", prefixes[i]); } if (!X509v3_addr_add_inherit(addrblocks, IANA_AFI_IPV6, NULL)) errx(1, "X509v3_addr_add_inherit"); /* * Ensure the extension is in canonical form. Otherwise the two * adjacent prefixes 10.2.48/20 and 10.2.64/24 are not merged into * the range 10.2.48.0--10.2.64.255. This results in invalid DER * encoding from X509V3_EXT_i2d(3) and i2d_X509_EXTENSION(3). */ if (!X509v3_addr_canonize(addrblocks)) errx(1, "X509v3_addr_canonize"); /* Create the extension with the correct OID; mark it critical. */ ext = X509V3_EXT_i2d(NID_sbgp_ipAddrBlock, 1, addrblocks); if (ext == NULL) errx(1, "X509V3_EXT_i2d"); der = NULL; if ((der_len = i2d_X509_EXTENSION(ext, &der)) <= 0) errx(1, "i2d_X509_EXTENSION"); hexdump(der, der_len); /* One way of implementing IPAddrBlocks_free(). */ sk_IPAddressFamily_pop_free(addrblocks, IPAddressFamily_free); X509_EXTENSION_free(ext); free(der); return 0;} |
25 K |
| 33. |
FTH(1) |
367 K |
| 34. |
PPP(8) |
238 K |
| 35. |
Net::Time(3) - time and daytime network client interface |
10 K |
| 36. |
ssh(3) - Main API of the ssh application |
79 K |
| 37. |
INET_CIDR(3) |
10 K |
| 38. |
DEVD.CONF(5) |
62 K |
| 39. |
PERLIPC(1) - Perl interprocess communication (signals, fifos, pipes, safe subprocesses, sockets, and semaphores) |
95 K |
| 40. |
SNMP(7) - The SNMP Application |
54 K |
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