Update upstream source from tag 'upstream/2.5_beta1'

Update to upstream version '2.5~beta1'
with Debian dir d53f9a482ac24eb491a294b26c24bb1d87afad24

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;
+}