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authorBernhard Schmidt <berni@debian.org>2020-08-15 21:29:54 +0200
committerBernhard Schmidt <berni@debian.org>2020-08-15 21:29:54 +0200
commit7c229d538824cb679351220ad8911f7b2daa7c23 (patch)
tree5c4d64b60da9018c7db3a9335a9787d326beade3 /tests/unit_tests/openvpn/test_networking.c
parentd3986a312f5fbcfd0e78e6b147eef419fb4e5f54 (diff)
parent1079962e4c06f88a54e50d997c1b7e84303d30b4 (diff)
Update upstream source from tag 'upstream/2.5_beta1'
Update to upstream version '2.5~beta1' with Debian dir d53f9a482ac24eb491a294b26c24bb1d87afad24
Diffstat (limited to 'tests/unit_tests/openvpn/test_networking.c')
-rw-r--r--tests/unit_tests/openvpn/test_networking.c253
1 files changed, 253 insertions, 0 deletions
diff --git a/tests/unit_tests/openvpn/test_networking.c b/tests/unit_tests/openvpn/test_networking.c
new file mode 100644
index 0000000..e7c148f
--- /dev/null
+++ b/tests/unit_tests/openvpn/test_networking.c
@@ -0,0 +1,253 @@
+#include "config.h"
+#include "syshead.h"
+#include "networking.h"
+
+
+static char *iface = "dummy0";
+
+static int
+net__iface_up(bool up)
+{
+ printf("CMD: ip link set %s %s\n", iface, up ? "up" : "down");
+
+ return net_iface_up(NULL, iface, up);
+}
+
+static int
+net__iface_mtu_set(int mtu)
+{
+ printf("CMD: ip link set %s mtu %d\n", iface, mtu);
+
+ return net_iface_mtu_set(NULL, iface, mtu);
+}
+
+static int
+net__addr_v4_add(const char *addr_str, int prefixlen)
+{
+ in_addr_t addr;
+ int ret;
+
+ ret = inet_pton(AF_INET, addr_str, &addr);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ addr = ntohl(addr);
+
+ printf("CMD: ip addr add %s/%d dev %s\n", addr_str, prefixlen, iface);
+
+ return net_addr_v4_add(NULL, iface, &addr, prefixlen);
+}
+
+static int
+net__addr_v6_add(const char *addr_str, int prefixlen)
+{
+ struct in6_addr addr;
+ int ret;
+
+ ret = inet_pton(AF_INET6, addr_str, &addr);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ printf("CMD: ip -6 addr add %s/%d dev %s\n", addr_str, prefixlen, iface);
+
+ return net_addr_v6_add(NULL, iface, &addr, prefixlen);
+}
+
+static int
+net__route_v4_add(const char *dst_str, int prefixlen, int metric)
+{
+ in_addr_t dst;
+ int ret;
+
+ if (!dst_str)
+ {
+ return -1;
+ }
+
+ ret = inet_pton(AF_INET, dst_str, &dst);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ dst = ntohl(dst);
+
+ printf("CMD: ip route add %s/%d dev %s", dst_str, prefixlen, iface);
+ if (metric > 0)
+ {
+ printf(" metric %d", metric);
+ }
+ printf("\n");
+
+ return net_route_v4_add(NULL, &dst, prefixlen, NULL, iface, 0, metric);
+
+}
+
+static int
+net__route_v4_add_gw(const char *dst_str, int prefixlen, const char *gw_str,
+ int metric)
+{
+ in_addr_t dst, gw;
+ int ret;
+
+ if (!dst_str || !gw_str)
+ {
+ return -1;
+ }
+
+ ret = inet_pton(AF_INET, dst_str, &dst);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ ret = inet_pton(AF_INET, gw_str, &gw);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ dst = ntohl(dst);
+ gw = ntohl(gw);
+
+ printf("CMD: ip route add %s/%d dev %s via %s", dst_str, prefixlen, iface,
+ gw_str);
+ if (metric > 0)
+ {
+ printf(" metric %d", metric);
+ }
+ printf("\n");
+
+ return net_route_v4_add(NULL, &dst, prefixlen, &gw, iface, 0, metric);
+}
+
+static int
+net__route_v6_add(const char *dst_str, int prefixlen, int metric)
+{
+ struct in6_addr dst;
+ int ret;
+
+ if (!dst_str)
+ {
+ return -1;
+ }
+
+ ret = inet_pton(AF_INET6, dst_str, &dst);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ printf("CMD: ip -6 route add %s/%d dev %s", dst_str, prefixlen, iface);
+ if (metric > 0)
+ {
+ printf(" metric %d", metric);
+ }
+ printf("\n");
+
+ return net_route_v6_add(NULL, &dst, prefixlen, NULL, iface, 0, metric);
+
+}
+
+static int
+net__route_v6_add_gw(const char *dst_str, int prefixlen, const char *gw_str,
+ int metric)
+{
+ struct in6_addr dst, gw;
+ int ret;
+
+ if (!dst_str || !gw_str)
+ {
+ return -1;
+ }
+
+ ret = inet_pton(AF_INET6, dst_str, &dst);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ ret = inet_pton(AF_INET6, gw_str, &gw);
+ if (ret != 1)
+ {
+ return -1;
+ }
+
+ printf("CMD: ip -6 route add %s/%d dev %s via %s", dst_str, prefixlen,
+ iface, gw_str);
+ if (metric > 0)
+ {
+ printf(" metric %d", metric);
+ }
+ printf("\n");
+
+ return net_route_v6_add(NULL, &dst, prefixlen, &gw, iface, 0, metric);
+}
+
+static void
+usage(char *name)
+{
+ printf("Usage: %s <0-7>\n", name);
+}
+
+int
+main(int argc, char *argv[])
+{
+ int test;
+
+ if (argc < 2)
+ {
+ usage(argv[0]);
+ return -1;
+ }
+
+ /* the t_net script can use this command to perform a dry-run test */
+ if (strcmp(argv[1], "test") == 0)
+ {
+ return 0;
+ }
+
+ if (argc > 3)
+ {
+ iface = argv[2];
+ }
+
+ test = atoi(argv[1]);
+ switch (test)
+ {
+ case 0:
+ return net__iface_up(true);
+
+ case 1:
+ return net__iface_mtu_set(1281);
+
+ case 2:
+ return net__addr_v4_add("10.255.255.1", 24);
+
+ case 3:
+ return net__addr_v6_add("2001::1", 64);
+
+ case 4:
+ return net__route_v4_add("11.11.11.0", 24, 0);
+
+ case 5:
+ return net__route_v4_add_gw("11.11.12.0", 24, "10.255.255.2", 0);
+
+ case 6:
+ return net__route_v6_add("2001:babe:cafe:babe::", 64, 600);
+
+ case 7:
+ return net__route_v6_add_gw("2001:cafe:babe::", 48, "2001::2", 600);
+
+ default:
+ printf("invalid test: %d\n", test);
+ break;
+ }
+
+ usage(argv[0]);
+ return -1;
+}