-
-static void fqdn_to_ip_env(const char *name, const uint8_t *fqdn, size_t len)
-{
- size_t buf_len = strlen(name);
- char *buf = realloc(NULL, INET6_ADDRSTRLEN + buf_len + 3);
- memcpy(buf, name, buf_len);
- buf[buf_len++] = '=';
-
- char namebuf[256];
- if (dn_expand(fqdn, fqdn + len, fqdn, namebuf, sizeof(namebuf)) <= 0)
- return;
-
- struct addrinfo hints = {.ai_family = AF_INET6}, *r;
- if (getaddrinfo(namebuf, NULL, &hints, &r))
- return;
-
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6*)r->ai_addr;
- inet_ntop(AF_INET6, &sin6->sin6_addr, &buf[buf_len], INET6_ADDRSTRLEN);
-
- freeaddrinfo(r);
- putenv(buf);
-}
-
-