suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a

Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f

1 files changed, 1656 insertions, 0 deletions

diff --git a/framework/src/suricata/src/util-host-os-info.c b/framework/src/suricata/src/util-host-os-info.c
new file mode 100644
index 00000000..ad0de7e2
--- /dev/null
+++ b/framework/src/suricata/src/util-host-os-info.c
@@ -0,0 +1,1656 @@
+/* Copyright (C) 2007-2010 Open Information Security Foundation
+ *
+ * You can copy, redistribute or modify this Program under the terms of
+ * the GNU General Public License version 2 as published by the Free
+ * Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/**
+ * \file
+ *
+ * \author Anoop Saldanha <anoopsaldanha@gmail.com>
+ *
+ * Host info utility functions
+ */
+
+#include "suricata-common.h"
+#include "util-host-os-info.h"
+#include "util-error.h"
+#include "util-debug.h"
+#include "util-ip.h"
+#include "util-radix-tree.h"
+#include "stream-tcp-private.h"
+#include "stream-tcp-reassemble.h"
+
+#include "conf.h"
+#include "conf-yaml-loader.h"
+
+#include "util-enum.h"
+#include "util-unittest.h"
+
+/** Enum map for the various OS flavours */
+SCEnumCharMap sc_hinfo_os_policy_map[ ] = {
+    { "none",        OS_POLICY_NONE },
+    { "bsd",         OS_POLICY_BSD },
+    { "bsd-right",   OS_POLICY_BSD_RIGHT },
+    { "old-linux",   OS_POLICY_OLD_LINUX },
+    { "linux",       OS_POLICY_LINUX },
+    { "old-solaris", OS_POLICY_OLD_SOLARIS },
+    { "solaris",     OS_POLICY_SOLARIS },
+    { "hpux10",      OS_POLICY_HPUX10 },
+    { "hpux11",      OS_POLICY_HPUX11 },
+    { "irix",        OS_POLICY_IRIX },
+    { "macos",       OS_POLICY_MACOS },
+    { "windows",     OS_POLICY_WINDOWS },
+    { "vista",       OS_POLICY_VISTA },
+    { "windows2k3",  OS_POLICY_WINDOWS2K3 },
+    { NULL,          -1 },
+};
+
+/** Radix tree that holds the host OS information */
+static SCRadixTree *sc_hinfo_tree = NULL;
+
+
+/**
+ * \brief Allocates the host_os flavour wrapped in user_data variable to be sent
+ *        along with the key to the radix tree
+ *
+ * \param host_os Pointer to a character string containing the host_os flavour
+ *
+ * \retval user_data On success, pointer to the user_data that has to be sent
+ *                   along with the key, to be added to the Radix tree; NULL on
+ *                   failure
+ * \initonly
+ */
+static void *SCHInfoAllocUserDataOSPolicy(const char *host_os)
+{
+    int *user_data = NULL;
+
+    if ( (user_data = SCMalloc(sizeof(int))) == NULL) {
+        SCLogError(SC_ERR_FATAL, "Error allocating memory. Exiting");
+        exit(EXIT_FAILURE);
+    }
+
+    /* the host os flavour that has to be sent as user data */
+    if ( (*user_data = SCMapEnumNameToValue(host_os, sc_hinfo_os_policy_map)) == -1) {
+        SCLogError(SC_ERR_INVALID_ENUM_MAP, "Invalid enum map inside "
+                   "SCHInfoAddHostOSInfo()");
+        SCFree(user_data);
+        return NULL;
+    }
+
+    return (void *)user_data;
+}
+
+/**
+ * \brief Used to free the user data that is allocated by host_os_info API
+ *
+ * \param Pointer to the data that has to be freed
+ */
+static void SCHInfoFreeUserDataOSPolicy(void *data)
+{
+    if (data != NULL)
+        SCFree(data);
+
+    return;
+}
+
+/**
+ * \brief Used to add the host-os-info data obtained from the conf
+ *
+ * \param host_os          The host_os name/flavour from the conf file
+ * \param host_os_ip_range Pointer to a char string holding the ip/ip_netblock
+ *                         for the host_os specified in the first argument
+ * \param is_ipv4          Indicates if the ip address to be considered for the
+ *                         default configuration is IPV4; if not it is IPV6.
+ *                         Specified using SC_HINFO_IS_IPV6 or SC_HINFO_IS_IPV4
+ *
+ * \retval  0 On successfully adding the host os info to the Radix tree
+ * \retval -1 On failure
+ * \initonly (only specified from config, at the startup)
+ */
+int SCHInfoAddHostOSInfo(char *host_os, char *host_os_ip_range, int is_ipv4)
+{
+    char *ip_str = NULL;
+    char *ip_str_rem = NULL;
+    struct in_addr *ipv4_addr = NULL;
+    struct in6_addr *ipv6_addr = NULL;
+    char *netmask_str = NULL;
+    int netmask_value = 0;
+    int *user_data = NULL;
+    char recursive = FALSE;
+
+    if (host_os == NULL || host_os_ip_range == NULL) {
+        SCLogError(SC_ERR_INVALID_ARGUMENT, "Invalid arguments");
+        return -1;
+    }
+
+    /* create the radix tree that would hold all the host os info */
+    if (sc_hinfo_tree == NULL)
+        sc_hinfo_tree = SCRadixCreateRadixTree(SCHInfoFreeUserDataOSPolicy, NULL);
+
+    /* the host os flavour that has to be sent as user data */
+    if ( (user_data = SCHInfoAllocUserDataOSPolicy(host_os)) == NULL) {
+        SCLogError(SC_ERR_INVALID_ENUM_MAP, "Invalid enum map inside");
+        return -1;
+    }
+
+    /* if we have a default configuration set the appropriate values for the
+     * netblocks */
+    if ( (strcasecmp(host_os_ip_range, "default")) == 0) {
+        if (is_ipv4)
+            host_os_ip_range = "0.0.0.0/0";
+        else
+            host_os_ip_range = "::/0";
+    }
+
+    if ( (ip_str = SCStrdup(host_os_ip_range)) == NULL) {
+        SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
+        exit(EXIT_FAILURE);
+    }
+
+    /* check if we have more addresses in the host_os_ip_range */
+    if ((ip_str_rem = index(ip_str, ',')) != NULL) {
+        ip_str_rem[0] = '\0';
+        ip_str_rem++;
+        recursive = TRUE;
+    }
+
+    /* check if we have received a netblock */
+    if ( (netmask_str = index(ip_str, '/')) != NULL) {
+        netmask_str[0] = '\0';
+        netmask_str++;
+    }
+
+    if (index(ip_str, ':') == NULL) {
+        /* if we are here, we have an IPV4 address */
+        if ( (ipv4_addr = ValidateIPV4Address(ip_str)) == NULL) {
+            SCLogError(SC_ERR_INVALID_IPV4_ADDR, "Invalid IPV4 address");
+            SCHInfoFreeUserDataOSPolicy(user_data);
+            SCFree(ip_str);
+            return -1;
+        }
+
+        if (netmask_str == NULL) {
+            SCRadixAddKeyIPV4((uint8_t *)ipv4_addr, sc_hinfo_tree,
+                              (void *)user_data);
+        } else {
+            netmask_value = atoi(netmask_str);
+            if (netmask_value < 0 || netmask_value > 32) {
+                SCLogError(SC_ERR_INVALID_IP_NETBLOCK, "Invalid IPV4 Netblock");
+                SCHInfoFreeUserDataOSPolicy(user_data);
+                SCFree(ipv4_addr);
+                SCFree(ip_str);
+                return -1;
+            }
+
+            MaskIPNetblock((uint8_t *)ipv4_addr, netmask_value, 32);
+            SCRadixAddKeyIPV4Netblock((uint8_t *)ipv4_addr, sc_hinfo_tree,
+                                      (void *)user_data, netmask_value);
+        }
+    } else {
+        /* if we are here, we have an IPV6 address */
+        if ( (ipv6_addr = ValidateIPV6Address(ip_str)) == NULL) {
+            SCLogError(SC_ERR_INVALID_IPV6_ADDR, "Invalid IPV6 address inside");
+            SCHInfoFreeUserDataOSPolicy(user_data);
+            SCFree(ip_str);
+            return -1;
+        }
+
+        if (netmask_str == NULL) {
+            SCRadixAddKeyIPV6((uint8_t *)ipv6_addr, sc_hinfo_tree,
+                              (void *)user_data);
+        } else {
+            netmask_value = atoi(netmask_str);
+            if (netmask_value < 0 || netmask_value > 128) {
+                SCLogError(SC_ERR_INVALID_IP_NETBLOCK, "Invalid IPV6 Netblock");
+                SCHInfoFreeUserDataOSPolicy(user_data);
+                SCFree(ipv6_addr);
+                SCFree(ip_str);
+                return -1;
+            }
+
+            MaskIPNetblock((uint8_t *)ipv6_addr, netmask_value, 128);
+            SCRadixAddKeyIPV6Netblock((uint8_t *)ipv6_addr, sc_hinfo_tree,
+                                      (void *)user_data, netmask_value);
+        }
+    }
+
+    if (recursive == TRUE) {
+        SCHInfoAddHostOSInfo(host_os, ip_str_rem, is_ipv4);
+    }
+
+    if (ip_str != NULL)
+        SCFree(ip_str);
+    if (ipv4_addr != NULL)
+        SCFree(ipv4_addr);
+    if (ipv6_addr != NULL)
+        SCFree(ipv6_addr);
+    return *user_data;
+}
+
+/**
+ * \brief Retrieves the host os flavour, given an ipv4/ipv6 address as a string.
+ *
+ * \param Pointer to a string containing an IP address
+ *
+ * \retval The OS flavour on success; -1 on failure, or on not finding the key
+ */
+int SCHInfoGetHostOSFlavour(char *ip_addr_str)
+{
+    struct in_addr *ipv4_addr = NULL;
+    struct in6_addr *ipv6_addr = NULL;
+    void *user_data = NULL;
+
+    if (ip_addr_str == NULL || index(ip_addr_str, '/') != NULL)
+        return -1;
+
+    if (index(ip_addr_str, ':') != NULL) {
+        if ( (ipv6_addr = ValidateIPV6Address(ip_addr_str)) == NULL) {
+            SCLogError(SC_ERR_INVALID_IPV4_ADDR, "Invalid IPV4 address");
+            return -1;
+        }
+
+        (void)SCRadixFindKeyIPV6BestMatch((uint8_t *)ipv6_addr, sc_hinfo_tree, &user_data);
+        if (user_data == NULL)
+            return -1;
+        else
+            return *((int *)user_data);
+    } else {
+        if ( (ipv4_addr = ValidateIPV4Address(ip_addr_str)) == NULL) {
+            SCLogError(SC_ERR_INVALID_IPV4_ADDR, "Invalid IPV4 address");
+            return -1;
+        }
+
+        (void)SCRadixFindKeyIPV4BestMatch((uint8_t *)ipv4_addr, sc_hinfo_tree, &user_data);
+        if (user_data == NULL)
+            return -1;
+        else
+            return *((int *)user_data);
+    }
+}
+
+/**
+ * \brief Retrieves the host os flavour, given an ipv4 address in the raw
+ *        address format.
+ *
+ * \param Pointer to a raw ipv4 address.
+ *
+ * \retval The OS flavour on success; -1 on failure, or on not finding the key
+ */
+int SCHInfoGetIPv4HostOSFlavour(uint8_t *ipv4_addr)
+{
+    void *user_data = NULL;
+    (void)SCRadixFindKeyIPV4BestMatch(ipv4_addr, sc_hinfo_tree, &user_data);
+    if (user_data == NULL)
+        return -1;
+    else
+        return *((int *)user_data);
+}
+
+/**
+ * \brief Retrieves the host os flavour, given an ipv6 address in the raw
+ *        address format.
+ *
+ * \param Pointer to a raw ipv6 address.
+ *
+ * \retval The OS flavour on success; -1 on failure, or on not finding the key
+ */
+int SCHInfoGetIPv6HostOSFlavour(uint8_t *ipv6_addr)
+{
+    void *user_data = NULL;
+    (void)SCRadixFindKeyIPV6BestMatch(ipv6_addr, sc_hinfo_tree, &user_data);
+    if (user_data == NULL)
+        return -1;
+    else
+        return *((int *)user_data);
+}
+
+void SCHInfoCleanResources(void)
+{
+    if (sc_hinfo_tree != NULL) {
+        SCRadixReleaseRadixTree(sc_hinfo_tree);
+        sc_hinfo_tree = NULL;
+    }
+
+    return;
+}
+
+/**
+ * \brief Load the host os policy information from the configuration.
+ *
+ * \initonly (A mem alloc error should cause an exit failure)
+ */
+void SCHInfoLoadFromConfig(void)
+{
+    ConfNode *root = ConfGetNode("host-os-policy");
+    if (root == NULL)
+        return;
+
+    ConfNode *policy;
+    TAILQ_FOREACH(policy, &root->head, next) {
+        ConfNode *host;
+        TAILQ_FOREACH(host, &policy->head, next) {
+            int is_ipv4 = 1;
+            if (host->val != NULL && index(host->val, ':') != NULL)
+                is_ipv4 = 0;
+            if (SCHInfoAddHostOSInfo(policy->name, host->val, is_ipv4) == -1) {
+                SCLogError(SC_ERR_INVALID_ARGUMENT,
+                    "Failed to add host \"%s\" with policy \"%s\" to host "
+                    "info database", host->val, policy->name);
+                exit(EXIT_FAILURE);
+            }
+        }
+    }
+}
+
+/*------------------------------------Unit_Tests------------------------------*/
+
+#ifdef UNITTESTS
+static SCRadixTree *sc_hinfo_tree_backup = NULL;
+
+static void SCHInfoCreateContextBackup(void)
+{
+    sc_hinfo_tree_backup = sc_hinfo_tree;
+    sc_hinfo_tree = NULL;
+
+    return;
+}
+
+static void SCHInfoRestoreContextBackup(void)
+{
+    sc_hinfo_tree = sc_hinfo_tree_backup;
+    sc_hinfo_tree_backup = NULL;
+
+    return;
+}
+
+/**
+ * \test Check if we the IPs with the right OS flavours are added to the host OS
+ *       radix tree, and the IPS with invalid flavours returns an error(-1)
+ */
+int SCHInfoTestInvalidOSFlavour01(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 0;
+
+    if (SCHInfoAddHostOSInfo("bamboo", "192.168.1.1", SC_HINFO_IS_IPV4) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("windows", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux10", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("hpux10", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux11", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("irix", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("irix", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("bsd", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("bsd", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("old_linux", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("old_linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("macos", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("macos", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows2k3", "192.168.1.1", SC_HINFO_IS_IPV4) !=
+        SCMapEnumNameToValue("windows2k3", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that invalid ipv4 addresses and ipv4 netblocks are rejected by
+ *       the host os info API
+ */
+int SCHInfoTestInvalidIPV4Address02(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1.566", SC_HINFO_IS_IPV4) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1", SC_HINFO_IS_IPV4 != -1)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.", SC_HINFO_IS_IPV4) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.168", SC_HINFO_IS_IPV4) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "", SC_HINFO_IS_IPV4) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1.1/33", SC_HINFO_IS_IPV4) != -1) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that invalid ipv4 addresses and ipv4 netblocks are rejected by
+ *       the host os info API
+ */
+int SCHInfoTestInvalidIPV6Address03(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux", "2362:7322", SC_HINFO_IS_IPV6) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "19YW:", SC_HINFO_IS_IPV6) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "1235", SC_HINFO_IS_IPV6) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "1922:236115:", SC_HINFO_IS_IPV6) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "", SC_HINFO_IS_IPV6) != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "1921.6311:6241:6422:7352:ABBB:DDDD:EEEE/129",
+                             SC_HINFO_IS_IPV6) != -1) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that valid ipv4 addresses are inserted into the host os radix
+ *       tree, and the host os api retrieves the right value for the host os
+ *       flavour, on supplying as arg an ipv4 addresses that has been added to
+ *       the host os radix tree.
+ */
+int SCHInfoTestValidIPV4Address04(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1.1", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows", "192.192.1.2", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "192.168.1.100", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux10", "192.168.2.4", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.192.1.5", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista", "192.168.10.20", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "111.163.151.62", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "11.1.120.210", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "19.18.110.210", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows", "19.18.120.110", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux11", "191.168.11.128", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista", "191.168.11.192", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.1") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.1.2") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.192.2.4") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.2.4") !=
+        SCMapEnumNameToValue("hpux10", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.192.1.5") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.10.20") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.163.151.62") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("11.1.120.210") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("19.18.110.210") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("19.18.120.110") !=
+        SCMapEnumNameToValue("windows", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("191.168.11.128") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("191.168.11.192") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("191.168.11.224") != -1) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that valid ipv4 addresses/netblocks are inserted into the host os
+ *       radix tree, and the host os api retrieves the right value for the host
+ *       os flavour, on supplying as arg an ipv4 addresses that has been added
+ *       to the host os radix tree.
+ */
+int SCHInfoTestValidIPV4Address05(void)
+{
+    SCHInfoCreateContextBackup();
+
+    struct in_addr in;
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1.1", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows", "192.192.1.2", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "192.168.1.100", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux10", "192.168.2.4", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "192.192.1.5", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista", "192.168.10.20", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "111.163.151.62", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux11", "111.162.208.124/20", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows", "111.162.240.1", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "111.162.214.100", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista", "111.162.208.100", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux", "111.162.194.112", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.1") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.1.2") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.192.2.4") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.2.4") !=
+        SCMapEnumNameToValue("hpux10", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.192.1.5") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.10.20") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.163.151.62") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.208.0") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.210.1") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.214.1") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.0.0") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.240.112") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.240.1") !=
+        SCMapEnumNameToValue("windows", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.214.100") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (inet_pton(AF_INET, "111.162.208.100", &in) < 0) {
+        goto end;
+    }
+    if (SCHInfoGetIPv4HostOSFlavour((uint8_t *)&in) !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.194.112") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.208.200") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (inet_pton(AF_INET, "111.162.208.200", &in) < 0) {
+        goto end;
+    }
+    if (SCHInfoGetIPv4HostOSFlavour((uint8_t *)&in) !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("111.162.200.201") != -1) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that valid ipv6 addresses are inserted into the host os radix
+ *       tree, and the host os api retrieves the right value for the host os
+ *       flavour, on supplying as arg an ipv6 address that has been added to
+ *       the host os radix tree.
+ */
+int SCHInfoTestValidIPV6Address06(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux",
+                             "2351:2512:6211:6246:235A:6242:2352:62AD",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows",
+                             "6961:6121:2132:6241:423A:2135:2461:621D",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "DD13:613D:F312:62DD:6213:421A:6212:2652",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux10",
+                             "9891:2131:2151:6426:1342:674D:622F:2342",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "3525:2351:4223:6211:2311:2667:6242:2154",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista",
+                             "1511:6211:6726:7777:1212:2333:6222:7722",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "2666:6222:7222:2335:6223:7722:3425:2362",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "8762:2352:6241:7245:EE23:21AD:2312:622C",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "6422:EE1A:2621:34AD:2462:432D:642E:E13A",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows",
+                             "3521:7622:6241:6242:7277:1234:2352:6234",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux11",
+                             "2141:6232:6252:2223:7734:2345:6245:6222",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista",
+                             "5222:6432:6432:2322:6662:3423:4322:3245",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("2351:2512:6211:6246:235A:6242:2352:62AD") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2351:2512:6211:6246:235A:6242:2352:6FFFE") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("DD13:613D:F312:62DD:6213:421A:6212:2652") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("DD13:613D:F312:62DD:6213:421A:6212:2222") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("9891:2131:2151:6426:1342:674D:622F:2342") !=
+        SCMapEnumNameToValue("hpux10", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("3525:2351:4223:6211:2311:2667:6242:2154") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("1511:6211:6726:7777:1212:2333:6222:7722") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2666:6222:7222:2335:6223:7722:3425:2362") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:622C") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("6422:EE1A:2621:34AD:2462:432D:642E:E13A") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("3521:7622:6241:6242:7277:1234:2352:6234") !=
+        SCMapEnumNameToValue("windows", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2141:6232:6252:2223:7734:2345:6245:6222") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("5222:6432:6432:2322:6662:3423:4322:3245") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("5222:6432:6432:2322:6662:3423:4322:DDDD") != -1) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that valid ipv6 addresses/netblocks are inserted into the host os
+ *       radix tree, and the host os api retrieves the right value for the host
+ *       os flavour, on supplying as arg an ipv6 address that has been added to
+ *       the host os radix tree.
+ */
+int SCHInfoTestValidIPV6Address07(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux",
+                             "2351:2512:6211:6246:235A:6242:2352:62AD",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows",
+                             "6961:6121:2132:6241:423A:2135:2461:621D",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "DD13:613D:F312:62DD:6213:421A:6212:2652",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux10",
+                             "9891:2131:2151:6426:1342:674D:622F:2342",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "3525:2351:4223:6211:2311:2667:6242:2154",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista",
+                             "1511:6211:6726:7777:1212:2333:6222:7722",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "2666:6222:7222:2335:6223:7722:3425:2362",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "8762:2352:6241:7245:EE23:21AD:2312:622C/68",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "8762:2352:6241:7245:EE23:21AD:2412:622C",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows",
+                             "8762:2352:6241:7245:EE23:21AD:FFFF:622C",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux11",
+                             "8762:2352:6241:7245:EE23:21AD:2312:62FF",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista",
+                             "8762:2352:6241:7245:EE23:21AD:2121:1212",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("2351:2512:6211:6246:235A:6242:2352:62AD") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2351:2512:6211:6246:235A:6242:2352:6FFFE") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("DD13:613D:F312:62DD:6213:421A:6212:2652") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("DD13:613D:F312:62DD:6213:421A:6212:2222") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("9891:2131:2151:6426:1342:674D:622F:2342") !=
+        SCMapEnumNameToValue("hpux10", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("3525:2351:4223:6211:2311:2667:6242:2154") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("1511:6211:6726:7777:1212:2333:6222:7722") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2666:6222:7222:2335:6223:7722:3425:2362") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:622C") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2412:622C") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:FFFF:622C") !=
+        SCMapEnumNameToValue("windows", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:62FF") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2121:1212") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("5222:6432:6432:2322:6662:3423:4322:DDDD") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2121:1DDD") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:FFFF:2121:1DDD") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:622C") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE00:0000:0000:0000") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:E000:0000:0000:0000") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that valid ipv6 addresses/netblocks are inserted into the host os
+ *       radix tree, and the host os api retrieves the right value for the host
+ *       os flavour, on supplying as arg an ipv6 address that has been added to
+ *       the host os radix tree.
+ */
+int SCHInfoTestValidIPV6Address08(void)
+{
+    SCHInfoCreateContextBackup();
+
+    struct in6_addr in6;
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux",
+                             "2351:2512:6211:6246:235A:6242:2352:62AD",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows",
+                             "6961:6121:2132:6241:423A:2135:2461:621D",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "DD13:613D:F312:62DD:6213:421A:6212:2652",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux10",
+                             "9891:2131:2151:6426:1342:674D:622F:2342",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "3525:2351:4223:6211:2311:2667:6242:2154",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista",
+                             "1511:6211:6726:7777:1212:2333:6222:7722",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "2666:6222:7222:2335:6223:7722:3425:2362",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris",
+                             "8762:2352:6241:7245:EE23:21AD:2312:622C/68",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("linux",
+                             "8762:2352:6241:7245:EE23:21AD:2412:622C",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows",
+                             "8762:2352:6241:7245:EE23:21AD:FFFF:622C",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("hpux11",
+                             "8762:2352:6241:7245:EE23:21AD:2312:62FF",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista",
+                             "8762:2352:6241:7245:EE23:21AD:2121:1212",
+                             SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("irix", "default", SC_HINFO_IS_IPV6) == -1) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("2351:2512:6211:6246:235A:6242:2352:62AD") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2351:2512:6211:6246:235A:6242:2352:6FFF") !=
+        SCMapEnumNameToValue("irix", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("DD13:613D:F312:62DD:6213:421A:6212:2652") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("DD13:613D:F312:62DD:6213:421A:6212:2222") !=
+        SCMapEnumNameToValue("irix", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("9891:2131:2151:6426:1342:674D:622F:2342") !=
+        SCMapEnumNameToValue("hpux10", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("3525:2351:4223:6211:2311:2667:6242:2154") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("1511:6211:6726:7777:1212:2333:6222:7722") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("2666:6222:7222:2335:6223:7722:3425:2362") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:622C") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2412:622C") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:FFFF:622C") !=
+        SCMapEnumNameToValue("windows", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:62FF") !=
+        SCMapEnumNameToValue("hpux11", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2121:1212") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("5222:6432:6432:2322:6662:3423:4322:DDDD") !=
+        SCMapEnumNameToValue("irix", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2121:1DDD") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:FFFF:2121:1DDD") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE23:21AD:2312:622C") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("8762:2352:6241:7245:EE00:0000:0000:0000") !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (inet_pton(AF_INET6, "8762:2352:6241:7245:E000:0000:0000:0000", &in6) < 0) {
+        goto end;
+    }
+    if (SCHInfoGetIPv6HostOSFlavour((uint8_t *)&in6) !=
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (inet_pton(AF_INET6, "AD23:2DDA:6D1D:A223:E235:0232:1241:1666", &in6) < 0) {
+        goto end;
+    }
+    if (SCHInfoGetIPv6HostOSFlavour((uint8_t *)&in6) !=
+        SCMapEnumNameToValue("irix", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check that valid ipv4 addresses are inserted into the host os radix
+ *       tree, and the host os api retrieves the right value for the host os
+ *       flavour, on supplying as arg an ipv4 addresses that has been added to
+ *       the host os radix tree.
+ */
+int SCHInfoTestValidIPV4Address09(void)
+{
+    SCHInfoCreateContextBackup();
+
+    int result = 1;
+
+    if (SCHInfoAddHostOSInfo("linux", "192.168.1.0", SC_HINFO_IS_IPV4) == -1) {
+                goto end;
+    }
+    if (SCHInfoAddHostOSInfo("windows", "192.192.1.2", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.1.0") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "192.168.1.0/16", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("macos", "192.168.1.0/20", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.1.0") !=
+        SCMapEnumNameToValue("linux", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("vista", "192.168.50.128/25", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.50.128") !=
+        SCMapEnumNameToValue("vista", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("irix", "192.168.50.128", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("192.168.50.128") !=
+        SCMapEnumNameToValue("irix", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") !=
+        SCMapEnumNameToValue("macos", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    struct sockaddr_in servaddr;
+    bzero(&servaddr, sizeof(servaddr));
+    if (inet_pton(AF_INET, "192.168.0.0", &servaddr.sin_addr) <= 0) {
+        goto end;
+    }
+
+    SCRadixRemoveKeyIPV4Netblock((uint8_t *)&servaddr.sin_addr, sc_hinfo_tree, 16);
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") !=
+        SCMapEnumNameToValue("macos", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    bzero(&servaddr, sizeof(servaddr));
+    if (inet_pton(AF_INET, "192.168.0.0", &servaddr.sin_addr) <= 0) {
+        goto end;
+    }
+    SCRadixRemoveKeyIPV4Netblock((uint8_t *)&servaddr.sin_addr, sc_hinfo_tree, 20);
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") != -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("solaris", "192.168.1.0/16", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+    if (SCHInfoAddHostOSInfo("macos", "192.168.1.0/20", SC_HINFO_IS_IPV4) == -1) {
+        goto end;
+    }
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") ==
+        SCMapEnumNameToValue("macos", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    bzero(&servaddr, sizeof(servaddr));
+    if (inet_pton(AF_INET, "192.168.0.0", &servaddr.sin_addr) <= 0) {
+        goto end;
+    }
+    SCRadixRemoveKeyIPV4Netblock((uint8_t *)&servaddr.sin_addr, sc_hinfo_tree, 20);
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") ==
+        SCMapEnumNameToValue("solaris", sc_hinfo_os_policy_map)) {
+        goto end;
+    }
+
+    bzero(&servaddr, sizeof(servaddr));
+    if (inet_pton(AF_INET, "192.168.0.0", &servaddr.sin_addr) <= 0) {
+        goto end;
+    }
+    SCRadixRemoveKeyIPV4Netblock((uint8_t *)&servaddr.sin_addr, sc_hinfo_tree, 16);
+
+    if (SCHInfoGetHostOSFlavour("192.168.1.100") != -1) {
+        goto end;
+    }
+
+    result = 1;
+
+ end:
+    SCHInfoCleanResources();
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check the loading of host info from a configuration file.
+ */
+int SCHInfoTestLoadFromConfig01(void)
+{
+    char config[] = "\
+%YAML 1.1\n\
+---\n\
+host-os-policy:\n\
+  bsd: [0.0.0.0/0]\n\
+  windows: [10.0.0.0/8, 192.168.1.0/24]\n\
+  linux: [10.0.0.5/32]\n\
+\n";
+
+    int result = 0;
+
+    SCHInfoCreateContextBackup();
+
+    ConfCreateContextBackup();
+    ConfInit();
+    ConfYamlLoadString(config, strlen(config));
+
+    SCHInfoLoadFromConfig();
+    if (SCHInfoGetHostOSFlavour("10.0.0.4") != OS_POLICY_WINDOWS)
+        goto end;
+    if (SCHInfoGetHostOSFlavour("10.0.0.5") != OS_POLICY_LINUX)
+        goto end;
+    if (SCHInfoGetHostOSFlavour("192.168.1.1") != OS_POLICY_WINDOWS)
+        goto end;
+    if (SCHInfoGetHostOSFlavour("172.168.1.1") != OS_POLICY_BSD)
+        goto end;
+
+    result = 1;
+
+ end:
+    ConfDeInit();
+    ConfRestoreContextBackup();
+
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check the loading of host info from a configuration file.
+ */
+int SCHInfoTestLoadFromConfig02(void)
+{
+    char config[] = "\
+%YAML 1.1\n\
+---\n\
+host-os-policy:\n\
+  one-two: [0.0.0.0/0]\n\
+  one-two-three:\n\
+  four_five:\n\
+  six-seven_eight: [10.0.0.0/8, 192.168.1.0/24]\n\
+  nine_ten_eleven: [10.0.0.5/32]\n\
+\n";
+
+    int result = 0;
+
+    SCHInfoCreateContextBackup();
+
+    ConfCreateContextBackup();
+    ConfInit();
+    ConfYamlLoadString(config, strlen(config));
+
+    ConfNode *root = ConfGetNode("host-os-policy");
+    if (root == NULL)
+        goto end;
+
+    int count = 0;
+
+    ConfNode *policy;
+    TAILQ_FOREACH(policy, &root->head, next) {
+        switch (count) {
+            case 0:
+                if (strcmp("one-two", policy->name) != 0)
+                    goto end;
+                break;
+            case 1:
+                if (strcmp("one-two-three", policy->name) != 0)
+                    goto end;
+                break;
+            case 2:
+                if (strcmp("four-five", policy->name) != 0)
+                    goto end;
+                break;
+            case 3:
+                if (strcmp("six-seven-eight", policy->name) != 0)
+                    goto end;
+                break;
+            case 4:
+                if (strcmp("nine-ten-eleven", policy->name) != 0)
+                    goto end;
+                break;
+        }
+        count++;
+    }
+
+    result = 1;
+
+ end:
+    ConfDeInit();
+    ConfRestoreContextBackup();
+
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+/**
+ * \test Check the loading of host info from a configuration file.
+ */
+int SCHInfoTestLoadFromConfig03(void)
+{
+    char config[] = "\
+%YAML 1.1\n\
+---\n\
+host-os-policy:\n\
+  bsd-right: [0.0.0.1]\n\
+  old-linux: [0.0.0.2]\n\
+  old-solaris: [0.0.0.3]\n\
+  windows: [0.0.0.4]\n\
+  vista: [0.0.0.5]\n\
+\n";
+
+    int result = 1;
+
+    SCHInfoCreateContextBackup();
+
+    ConfCreateContextBackup();
+    ConfInit();
+    ConfYamlLoadString(config, strlen(config));
+
+    ConfNode *root = ConfGetNode("host-os-policy");
+    if (root == NULL)
+        goto end;
+
+    ConfNode *policy;
+    TAILQ_FOREACH(policy, &root->head, next) {
+        if (SCMapEnumNameToValue(policy->name, sc_hinfo_os_policy_map) == -1) {
+            printf("Invalid enum map inside\n");
+            goto end;
+        }
+    }
+
+    result = 1;
+
+ end:
+    ConfDeInit();
+    ConfRestoreContextBackup();
+
+    SCHInfoRestoreContextBackup();
+    return result;
+}
+
+/**
+ * \test Check the loading of host info from a configuration file.
+ */
+int SCHInfoTestLoadFromConfig04(void)
+{
+    char config[] = "\
+%YAML 1.1\n\
+---\n\
+host-os-policy:\n\
+  bsd_right: [0.0.0.1]\n\
+  old_linux: [0.0.0.2]\n\
+  old_solaris: [0.0.0.3]\n\
+  windows: [0.0.0.4]\n\
+  vista: [0.0.0.5]\n\
+\n";
+
+    int result = 1;
+
+    SCHInfoCreateContextBackup();
+
+    ConfCreateContextBackup();
+    ConfInit();
+    ConfYamlLoadString(config, strlen(config));
+
+    ConfNode *root = ConfGetNode("host-os-policy");
+    if (root == NULL)
+        goto end;
+
+    ConfNode *policy;
+    TAILQ_FOREACH(policy, &root->head, next) {
+        if (SCMapEnumNameToValue(policy->name, sc_hinfo_os_policy_map) == -1) {
+            printf("Invalid enum map inside\n");
+            goto end;
+        }
+    }
+
+    result = 1;
+
+ end:
+    ConfDeInit();
+    ConfRestoreContextBackup();
+
+    SCHInfoRestoreContextBackup();
+    return result;
+}
+
+/**
+ * \test Check the loading of host info from a configuration file.
+ */
+int SCHInfoTestLoadFromConfig05(void)
+{
+    char config[] = "\
+%YAML 1.1\n\
+---\n\
+host-os-policy:\n\
+  bsd_right: [0.0.0.1]\n\
+  old_linux: [0.0.0.2]\n\
+  old-solaris: [0.0.0.3]\n\
+  windows: [0.0.0.4]\n\
+  linux: [0.0.0.5]\n\
+\n";
+
+    int result = 0;
+
+    SCHInfoCreateContextBackup();
+
+    ConfCreateContextBackup();
+    ConfInit();
+    ConfYamlLoadString(config, strlen(config));
+
+    SCHInfoLoadFromConfig();
+
+    if (SCHInfoGetHostOSFlavour("0.0.0.1") != OS_POLICY_BSD_RIGHT) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("0.0.0.2") != OS_POLICY_OLD_LINUX) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("0.0.0.3") != OS_POLICY_OLD_SOLARIS) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("0.0.0.4") != OS_POLICY_WINDOWS) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("0.0.0.5") != OS_POLICY_VISTA) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("0.0.0.0") != -1) {
+        goto end;
+    }
+    if (SCHInfoGetHostOSFlavour("0.0.0.6") != -1) {
+        goto end;
+    }
+
+
+    result = 1;
+
+ end:
+    ConfDeInit();
+    ConfRestoreContextBackup();
+
+    SCHInfoRestoreContextBackup();
+
+    return result;
+}
+
+#endif /* UNITTESTS */
+
+void SCHInfoRegisterTests(void)
+{
+
+#ifdef UNITTESTS
+
+    UtRegisterTest("SCHInfoTesInvalidOSFlavour01",
+                   SCHInfoTestInvalidOSFlavour01, 1);
+    UtRegisterTest("SCHInfoTestInvalidIPV4Address02",
+                   SCHInfoTestInvalidIPV4Address02, 1);
+    UtRegisterTest("SCHInfoTestInvalidIPV6Address03",
+                   SCHInfoTestInvalidIPV6Address03, 1);
+    UtRegisterTest("SCHInfoTestValidIPV4Address04",
+                   SCHInfoTestValidIPV4Address04, 1);
+    UtRegisterTest("SCHInfoTestValidIPV4Address05",
+                   SCHInfoTestValidIPV4Address05, 1);
+    UtRegisterTest("SCHInfoTestValidIPV6Address06",
+                   SCHInfoTestValidIPV6Address06, 1);
+    UtRegisterTest("SCHInfoTestValidIPV6Address07",
+                   SCHInfoTestValidIPV6Address07, 1);
+    UtRegisterTest("SCHInfoTestValidIPV6Address08",
+                   SCHInfoTestValidIPV6Address08, 1);
+    UtRegisterTest("SCHInfoTestValidIPV4Address09",
+                   SCHInfoTestValidIPV4Address09, 1);
+
+    UtRegisterTest("SCHInfoTestLoadFromConfig01",
+                   SCHInfoTestLoadFromConfig01, 1);
+    UtRegisterTest("SCHInfoTestLoadFromConfig02",
+                   SCHInfoTestLoadFromConfig02, 1);
+    UtRegisterTest("SCHInfoTestLoadFromConfig03",
+                   SCHInfoTestLoadFromConfig03, 1);
+    UtRegisterTest("SCHInfoTestLoadFromConfig04",
+                   SCHInfoTestLoadFromConfig04, 1);
+#endif /* UNITTESTS */
+
+}