121 lines
3.1 KiB
C
121 lines
3.1 KiB
C
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#include <lighttpd/base.h>
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#include <lighttpd/angel.h>
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/* listen to a socket */
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int angel_fake_listen(server *srv, GString *str) {
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guint32 ipv4;
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#ifdef HAVE_IPV6
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guint8 ipv6[16];
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#endif
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guint16 port = 80;
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if (parse_ipv4(str->str, &ipv4, NULL, &port)) {
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int s, v;
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struct sockaddr_in addr;
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memset(&addr, 0, sizeof(addr));
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addr.sin_family = AF_INET;
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addr.sin_addr.s_addr = ipv4;
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addr.sin_port = htons(port);
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if (-1 == (s = socket(AF_INET, SOCK_STREAM, 0))) {
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ERROR(srv, "Couldn't open socket: %s", g_strerror(errno));
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return -1;
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}
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v = 1;
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if (-1 == setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &v, sizeof(v))) {
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close(s);
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ERROR(srv, "Couldn't setsockopt(SO_REUSEADDR): %s", g_strerror(errno));
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return -1;
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}
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if (-1 == bind(s, (struct sockaddr*)&addr, sizeof(addr))) {
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close(s);
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ERROR(srv, "Couldn't bind socket to '%s': %s", inet_ntoa(*(struct in_addr*)&ipv4), g_strerror(errno));
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return -1;
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}
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if (-1 == listen(s, 1000)) {
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close(s);
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ERROR(srv, "Couldn't listen on '%s': %s", inet_ntoa(*(struct in_addr*)&ipv4), g_strerror(errno));
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return -1;
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}
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TRACE(srv, "listen to ipv4: '%s' port: %d", inet_ntoa(*(struct in_addr*)&ipv4), port);
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return s;
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#ifdef HAVE_IPV6
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} else if (parse_ipv6(str->str, ipv6, NULL, &port)) {
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GString *ipv6_str = g_string_sized_new(0);
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int s, v;
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struct sockaddr_in6 addr;
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ipv6_tostring(ipv6_str, ipv6);
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memset(&addr, 0, sizeof(addr));
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addr.sin6_family = AF_INET6;
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memcpy(&addr.sin6_addr, ipv6, 16);
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addr.sin6_port = htons(port);
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if (-1 == (s = socket(AF_INET6, SOCK_STREAM, 0))) {
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ERROR(srv, "Couldn't open socket: %s", g_strerror(errno));
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g_string_free(ipv6_str, TRUE);
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return -1;
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}
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v = 1;
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if (-1 == setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &v, sizeof(v))) {
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close(s);
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ERROR(srv, "Couldn't setsockopt(SO_REUSEADDR): %s", g_strerror(errno));
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g_string_free(ipv6_str, TRUE);
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return -1;
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}
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if (-1 == setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &v, sizeof(v))) {
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close(s);
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ERROR(srv, "Couldn't setsockopt(IPV6_V6ONLY): %s", g_strerror(errno));
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g_string_free(ipv6_str, TRUE);
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return -1;
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}
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if (-1 == bind(s, (struct sockaddr*)&addr, sizeof(addr))) {
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close(s);
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ERROR(srv, "Couldn't bind socket to '%s': %s", ipv6_str->str, g_strerror(errno));
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g_string_free(ipv6_str, TRUE);
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return -1;
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}
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if (-1 == listen(s, 1000)) {
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close(s);
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ERROR(srv, "Couldn't listen on '%s': %s", ipv6_str->str, g_strerror(errno));
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g_string_free(ipv6_str, TRUE);
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return -1;
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}
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TRACE(srv, "listen to ipv6: '%s' port: %d", ipv6_str->str, port);
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g_string_free(ipv6_str, TRUE);
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return s;
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#endif
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} else {
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ERROR(srv, "Invalid ip: '%s'", str->str);
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return -1;
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}
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}
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/* print log messages during startup to stderr */
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gboolean angel_fake_log(server *srv, GString *str) {
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const char *buf;
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guint len;
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ssize_t written;
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UNUSED(srv);
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/* g_string_prepend(str, "fake: "); */
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buf = str->str;
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len = str->len;
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while (len > 0) {
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written = write(2, buf, len);
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if (written < 0) {
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switch (errno) {
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case EAGAIN:
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case EINTR:
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continue;
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}
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g_string_free(str, TRUE);
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return FALSE;
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}
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len -= written;
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buf += written;
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}
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g_string_free(str, TRUE);
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return TRUE;
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}
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