Multiple security drivers in XML data

This patch updates the domain and capability XML parser and formatter to
support more than one "seclabel" element for each domain and device. The
RNG schema and the tests related to this are also updated by this patch.

Signed-off-by: Marcelo Cerri <mhcerri@linux.vnet.ibm.com>

docs/formatdomain.html.in

@@ -1275,8 +1275,8 @@
         path to the file holding the disk. If the disk
         <code>type</code> is "block", then the <code>dev</code>
         attribute specifies the path to the host device to serve as
-        the disk. With both "file" and "block", an optional
+        the disk. With both "file" and "block", one or more optional
-        sub-element <code>seclabel</code>, <a href="#seclabel">described
+        sub-elements <code>seclabel</code>, <a href="#seclabel">described
         below</a> (and <span class="since">since 0.9.9</span>), can be
         used to override the domain security labeling policy for just
         that source file.  If the disk <code>type</code> is "dir", then the
@@ -3919,6 +3919,13 @@ qemu-kvm -net nic,model=? /dev/null
       since 0.6.2, and 'none' since 0.9.10.</span>
     </p>
 
+    <p>
+      If more than one security driver is used by libvirt, multiple
+      <code>seclabel</code> tags can be used, one for each driver and
+      the security driver referenced by each tag can be defined using
+      the attribute <code>model</code>
+    </p>
+
     <p>
       Valid input XML configurations for the top-level security label
       are:

docs/schemas/capability.rng

@@ -44,20 +44,22 @@
       <optional>
         <ref name='topology'/>
       </optional>
-      <optional>
+      <zeroOrMore>
         <ref name='secmodel'/>
-      </optional>
+      </zeroOrMore>
     </element>
   </define>
 
   <define name='secmodel'>
     <element name='secmodel'>
-      <element name='model'>
+      <interleave>
-        <text/>
+          <element name='model'>
-      </element>
+            <text/>
-      <element name='doi'>
+          </element>
-        <text/>
+          <element name='doi'>
-      </element>
+            <text/>
+          </element>
+       </interleave>
     </element>
   </define>
 

docs/schemas/domaincommon.rng

@@ -55,9 +55,9 @@
         <optional>
           <ref name="devices"/>
         </optional>
-        <optional>
+        <zeroOrMore>
           <ref name="seclabel"/>
-        </optional>
+        </zeroOrMore>
         <optional>
           <ref name='qemucmdline'/>
         </optional>
@@ -148,18 +148,32 @@
       <!-- A per-device seclabel override is more limited, either
            relabel=no or a <label> must be present.  -->
       <choice>
-        <attribute name='relabel'>
-          <value>no</value>
-        </attribute>
         <group>
+          <optional>
+            <attribute name='model'>
+              <text/>
+            </attribute>
+          </optional>
+          <attribute name='relabel'>
+            <value>no</value>
+          </attribute>
+        </group>
+        <group>
+          <optional>
+            <attribute name='model'>
+              <text/>
+            </attribute>
+          </optional>
           <optional>
             <attribute name='relabel'>
               <value>yes</value>
             </attribute>
           </optional>
-          <element name='label'>
+          <zeroOrMore>
-            <text/>
+            <element name='label'>
-          </element>
+              <text/>
+            </element>
+          </zeroOrMore>
         </group>
       </choice>
     </element>

src/conf/capabilities.c

@@ -772,12 +772,12 @@ virCapabilitiesFormatXML(virCapsPtr caps)
         virBufferAddLit(&xml, "    </topology>\n");
     }
 
-    if (caps->host.nsecModels) {
+    for (i = 0; i < caps->host.nsecModels; i++) {
         virBufferAddLit(&xml, "    <secmodel>\n");
         virBufferAsprintf(&xml, "      <model>%s</model>\n",
-                          caps->host.secModels[0].model);
+                          caps->host.secModels[i].model);
         virBufferAsprintf(&xml, "      <doi>%s</doi>\n",
-                          caps->host.secModels[0].doi);
+                          caps->host.secModels[i].doi);
         virBufferAddLit(&xml, "    </secmodel>\n");
     }
 

src/conf/domain_conf.c

@@ -2985,17 +2985,19 @@ virDomainDiskDefAssignAddress(virCapsPtr caps, virDomainDiskDefPtr def)
     return 0;
 }
 
-static int
+static virSecurityLabelDefPtr
-virSecurityLabelDefParseXML(virSecurityLabelDefPtr def,
+virSecurityLabelDefParseXML(xmlXPathContextPtr ctxt,
-                            xmlXPathContextPtr ctxt,
                             unsigned int flags)
 {
     char *p;
+    virSecurityLabelDefPtr def = NULL;
 
-    if (virXPathNode("./seclabel[1]", ctxt) == NULL)
+    if (VIR_ALLOC(def) < 0) {
-        return 0;
+        virReportOOMError();
+        goto error;
+    }
 
-    p = virXPathStringLimit("string(./seclabel[1]/@type)",
+    p = virXPathStringLimit("string(./@type)",
                             VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
     if (p == NULL) {
         def->type = VIR_DOMAIN_SECLABEL_DYNAMIC;
@@ -3009,7 +3011,7 @@ virSecurityLabelDefParseXML(virSecurityLabelDefPtr def,
         }
     }
 
-    p = virXPathStringLimit("string(./seclabel[1]/@relabel)",
+    p = virXPathStringLimit("string(./@relabel)",
                             VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
     if (p != NULL) {
         if (STREQ(p, "yes")) {
@@ -3049,7 +3051,7 @@ virSecurityLabelDefParseXML(virSecurityLabelDefPtr def,
     if (def->type == VIR_DOMAIN_SECLABEL_STATIC ||
         (!(flags & VIR_DOMAIN_XML_INACTIVE) &&
          def->type != VIR_DOMAIN_SECLABEL_NONE)) {
-        p = virXPathStringLimit("string(./seclabel[1]/label[1])",
+        p = virXPathStringLimit("string(./label[1])",
                                 VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
         if (p == NULL) {
             virReportError(VIR_ERR_XML_ERROR,
@@ -3064,7 +3066,7 @@ virSecurityLabelDefParseXML(virSecurityLabelDefPtr def,
     if (!def->norelabel &&
         (!(flags & VIR_DOMAIN_XML_INACTIVE) &&
          def->type != VIR_DOMAIN_SECLABEL_NONE)) {
-        p = virXPathStringLimit("string(./seclabel[1]/imagelabel[1])",
+        p = virXPathStringLimit("string(./imagelabel[1])",
                                 VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
         if (p == NULL) {
             virReportError(VIR_ERR_XML_ERROR,
@@ -3076,93 +3078,179 @@ virSecurityLabelDefParseXML(virSecurityLabelDefPtr def,
 
     /* Only parse baselabel for dynamic label type */
     if (def->type == VIR_DOMAIN_SECLABEL_DYNAMIC) {
-        p = virXPathStringLimit("string(./seclabel[1]/baselabel[1])",
+        p = virXPathStringLimit("string(./baselabel[1])",
                                 VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
         def->baselabel = p;
     }
 
-    /* Only parse model, if static labelling, or a base
+    /* Always parse model */
-     * label is set, or doing active XML
+    p = virXPathStringLimit("string(./@model)",
-     */
+                            VIR_SECURITY_MODEL_BUFLEN-1, ctxt);
-    if (def->type == VIR_DOMAIN_SECLABEL_STATIC ||
+    if (p == NULL && def->type != VIR_DOMAIN_SECLABEL_NONE) {
-        def->baselabel ||
+        virReportError(VIR_ERR_XML_ERROR,
-        (!(flags & VIR_DOMAIN_XML_INACTIVE) &&
+                       "%s", _("missing security model"));
-         def->type != VIR_DOMAIN_SECLABEL_NONE)) {
-        p = virXPathStringLimit("string(./seclabel[1]/@model)",
-                                VIR_SECURITY_MODEL_BUFLEN-1, ctxt);
-        if (p == NULL) {
-            virReportError(VIR_ERR_XML_ERROR,
-                           "%s", _("missing security model"));
-            goto error;
-        }
-        def->model = p;
     }
+    def->model = p;
 
-    return 0;
+    return def;
 
 error:
     virSecurityLabelDefFree(def);
+    return NULL;
+}
+
+static int
+virSecurityLabelDefsParseXML(virDomainDefPtr def,
+                            xmlXPathContextPtr ctxt,
+                            unsigned int flags)
+{
+    int i = 0, n;
+    xmlNodePtr *list = NULL, saved_node;
+
+    /* Check args and save context */
+    if (def == NULL || ctxt == NULL)
+        return 0;
+    saved_node = ctxt->node;
+
+    /* Allocate a security labels based on XML */
+    if ((n = virXPathNodeSet("./seclabel", ctxt, &list)) == 0)
+        return 0;
+
+    if (VIR_ALLOC_N(def->seclabels, n) < 0) {
+        virReportOOMError();
+        goto error;
+    }
+
+    /* Parse each "seclabel" tag */
+    for (i = 0; i < n; i++) {
+        ctxt->node = list[i];
+        def->seclabels[i] = virSecurityLabelDefParseXML(ctxt, flags);
+        if (def->seclabels[i] == NULL)
+            goto error;
+    }
+    def->nseclabels = n;
+    ctxt->node = saved_node;
+    VIR_FREE(list);
+
+    /* Checking missing model information
+     * when there is more than one seclabel */
+    if (n > 1) {
+        for(; n; n--) {
+            if (def->seclabels[n - 1]->model == NULL) {
+                virReportError(VIR_ERR_XML_ERROR, "%s",
+                                     _("missing security model "
+                                       "when using multiple labels"));
+                goto error;
+            }
+        }
+    }
+    return 0;
+
+error:
+    ctxt->node = saved_node;
+    for (; i > 0; i--) {
+        virSecurityLabelDefFree(def->seclabels[i - 1]);
+    }
+    VIR_FREE(def->seclabels);
+    VIR_FREE(list);
     return -1;
 }
 
-
 static int
-virSecurityDeviceLabelDefParseXML(virSecurityDeviceLabelDefPtr *def,
+virSecurityDeviceLabelDefParseXML(virDomainDiskDefPtr def,
-                                  virSecurityLabelDefPtr vmDef,
+                                  virSecurityLabelDefPtr *vmSeclabels,
-                                  xmlXPathContextPtr ctxt)
+                                  int nvmSeclabels, xmlXPathContextPtr ctxt)
 {
-    char *p;
+    int n, i, j;
+    xmlNodePtr *list = NULL;
+    virSecurityLabelDefPtr vmDef = NULL;
+    char *model, *relabel, *label;
 
-    *def = NULL;
+    if (def == NULL)
-
-    if (virXPathNode("./seclabel[1]", ctxt) == NULL)
         return 0;
 
-    /* Can't use overrides if top-level doesn't allow relabeling.  */
+    if ((n = virXPathNodeSet("./seclabel", ctxt, &list)) == 0)
-    if (vmDef && vmDef->norelabel) {
+        return 0;
-        virReportError(VIR_ERR_XML_ERROR, "%s",
-                       _("label overrides require relabeling to be "
-                         "enabled at the domain level"));
-        return -1;
-    }
 
-    if (VIR_ALLOC(*def) < 0) {
+    def->nseclabels = n;
+    if (VIR_ALLOC_N(def->seclabels, n) < 0) {
         virReportOOMError();
-        return -1;
+        goto error;
     }
-
+    for (i = 0; i < n; i++) {
-    p = virXPathStringLimit("string(./seclabel[1]/@relabel)",
+        if (VIR_ALLOC(def->seclabels[i]) < 0) {
-                            VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
+            virReportOOMError();
-    if (p != NULL) {
+            goto error;
-        if (STREQ(p, "yes")) {
-            (*def)->norelabel = false;
-        } else if (STREQ(p, "no")) {
-            (*def)->norelabel = true;
-        } else {
-            virReportError(VIR_ERR_XML_ERROR,
-                           _("invalid security relabel value %s"), p);
-            VIR_FREE(p);
-            VIR_FREE(*def);
-            return -1;
         }
-        VIR_FREE(p);
-    } else {
-        (*def)->norelabel = false;
     }
 
-    p = virXPathStringLimit("string(./seclabel[1]/label[1])",
+    for (i = 0; i < n; i++) {
-                            VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
+        /* get model associated to this override */
-    (*def)->label = p;
+        model = virXMLPropString(list[i], "model");
+        if (model == NULL) {
+            virReportError(VIR_ERR_XML_ERROR, "%s",
+                           _("invalid security model"));
+            goto error;
+        } else {
+            /* find the security label that it's being overriden */
+            for (j = 0; j < nvmSeclabels; j++) {
+                if (STREQ(vmSeclabels[j]->model, model)) {
+                    vmDef = vmSeclabels[j];
+                    break;
+                }
+            }
+            def->seclabels[i]->model = model;
+        }
 
-    if ((*def)->label && (*def)->norelabel) {
+        /* Can't use overrides if top-level doesn't allow relabeling.  */
-        virReportError(VIR_ERR_XML_ERROR, "%s",
+        if (vmDef && vmDef->norelabel) {
-                       _("Cannot specify a label if relabelling is turned off"));
+            virReportError(VIR_ERR_XML_ERROR, "%s",
-        VIR_FREE((*def)->label);
+                           _("label overrides require relabeling to be "
-        VIR_FREE(*def);
+                             "enabled at the domain level"));
-        return -1;
+            goto error;
+        }
+
+        relabel = virXMLPropString(list[i], "relabel");
+        if (relabel != NULL) {
+            if (STREQ(relabel, "yes")) {
+                def->seclabels[i]->norelabel = false;
+            } else if (STREQ(relabel, "no")) {
+                def->seclabels[i]->norelabel = true;
+            } else {
+                virReportError(VIR_ERR_XML_ERROR,
+                               _("invalid security relabel value %s"),
+                               relabel);
+                VIR_FREE(relabel);
+                goto error;
+            }
+            VIR_FREE(relabel);
+        } else {
+            def->seclabels[i]->norelabel = false;
+        }
+
+        ctxt->node = list[i];
+        label = virXPathStringLimit("string(./label)",
+                                    VIR_SECURITY_LABEL_BUFLEN-1, ctxt);
+        def->seclabels[i]->label = label;
+
+        if (label && def->seclabels[i]->norelabel) {
+            virReportError(VIR_ERR_XML_ERROR,
+                           _("Cannot specify a label if relabelling is "
+                             "turned off. model=%s"),
+                             def->seclabels[i]->model);
+            goto error;
+        }
     }
-
+    VIR_FREE(list);
     return 0;
+
+error:
+    for (i = 0; i < n; i++) {
+        virSecurityDeviceLabelDefFree(def->seclabels[i]);
+    }
+    VIR_FREE(def->seclabels);
+    VIR_FREE(list);
+    return -1;
 }
 
 
@@ -3246,7 +3334,8 @@ virDomainDiskDefParseXML(virCapsPtr caps,
                          xmlNodePtr node,
                          xmlXPathContextPtr ctxt,
                          virBitmapPtr bootMap,
-                         virSecurityLabelDefPtr vmSeclabel,
+                         virSecurityLabelDefPtr* vmSeclabels,
+                         int nvmSeclabels,
                          unsigned int flags)
 {
     virDomainDiskDefPtr def;
@@ -3584,15 +3673,10 @@ virDomainDiskDefParseXML(virCapsPtr caps,
     if (sourceNode) {
         xmlNodePtr saved_node = ctxt->node;
         ctxt->node = sourceNode;
-        if ((VIR_ALLOC(def->seclabels) < 0)) {
+        if (virSecurityDeviceLabelDefParseXML(def, vmSeclabels,
-            virReportOOMError();
+                                              nvmSeclabels,
-            goto error;
-        }
-        if (virSecurityDeviceLabelDefParseXML(&def->seclabels[0],
-                                              vmSeclabel,
                                               ctxt) < 0)
             goto error;
-        def->nseclabels = 1;
         ctxt->node = saved_node;
     }
 
@@ -7064,18 +7148,11 @@ virDomainDeviceDefPtr virDomainDeviceDefParse(virCapsPtr caps,
         goto error;
     }
 
-    if (!def->seclabels) {
-        if ((VIR_ALLOC(def->seclabels) < 0) ||
-            (VIR_ALLOC(def->seclabels[0])) < 0 ) {
-            virReportOOMError();
-            goto error;
-        }
-    }
-
     if (xmlStrEqual(node->name, BAD_CAST "disk")) {
         dev->type = VIR_DOMAIN_DEVICE_DISK;
         if (!(dev->data.disk = virDomainDiskDefParseXML(caps, node, ctxt,
-                                                        NULL, def->seclabels[0],
+                                                        NULL, def->seclabels,
+                                                        def->nseclabels,
                                                         flags)))
             goto error;
     } else if (xmlStrEqual(node->name, BAD_CAST "lease")) {
@@ -8014,13 +8091,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
 
     /* analysis of security label, done early even though we format it
      * late, so devices can refer to this for defaults */
-    if ((VIR_ALLOC(def->seclabels) < 0) ||
+    if (virSecurityLabelDefsParseXML(def, ctxt, flags) == -1)
-        (VIR_ALLOC(def->seclabels[0]) < 0)) {
-        virReportOOMError();
-        goto error;
-    }
-    def->nseclabels = 1;
-    if (virSecurityLabelDefParseXML(def->seclabels[0], ctxt, flags) == -1)
         goto error;
 
     /* Extract domain memory */
@@ -8620,7 +8691,8 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
                                                             nodes[i],
                                                             ctxt,
                                                             bootMap,
-                                                            def->seclabels[0],
+                                                            def->seclabels,
+                                                            def->nseclabels,
                                                             flags);
         if (!disk)
             goto error;
@@ -10975,13 +11047,14 @@ virSecurityLabelDefFormat(virBufferPtr buf, virSecurityLabelDefPtr def)
     virBufferAsprintf(buf, "<seclabel type='%s'",
                       sectype);
 
+    if (def->model)
+        virBufferEscapeString(buf, " model='%s'", def->model);
+
     if (def->type == VIR_DOMAIN_SECLABEL_NONE) {
         virBufferAddLit(buf, "/>\n");
         return;
     }
 
-    virBufferEscapeString(buf, " model='%s'", def->model);
-
     virBufferAsprintf(buf, " relabel='%s'",
                       def->norelabel ? "no" : "yes");
 
@@ -11007,8 +11080,8 @@ static void
 virSecurityDeviceLabelDefFormat(virBufferPtr buf,
                                 virSecurityDeviceLabelDefPtr def)
 {
-    virBufferAsprintf(buf, "<seclabel relabel='%s'",
+    virBufferAsprintf(buf, "<seclabel model='%s' relabel='%s'",
-                      def->norelabel ? "no" : "yes");
+                      def->model, def->norelabel ? "no" : "yes");
     if (def->label) {
         virBufferAddLit(buf, ">\n");
         virBufferEscapeString(buf, "  <label>%s</label>\n",
@@ -11053,6 +11126,7 @@ virDomainDiskDefFormat(virBufferPtr buf,
     const char *copy_on_read = virDomainVirtioEventIdxTypeToString(def->copy_on_read);
     const char *startupPolicy = virDomainStartupPolicyTypeToString(def->startupPolicy);
 
+    int n;
     char uuidstr[VIR_UUID_STRING_BUFLEN];
 
     if (!type) {
@@ -11148,10 +11222,11 @@ virDomainDiskDefFormat(virBufferPtr buf,
             if (def->startupPolicy)
                 virBufferEscapeString(buf, " startupPolicy='%s'",
                                       startupPolicy);
-            if (def->seclabels && def->seclabels[0]) {
+            if (def->nseclabels) {
                 virBufferAddLit(buf, ">\n");
                 virBufferAdjustIndent(buf, 8);
-                virSecurityDeviceLabelDefFormat(buf, def->seclabels[0]);
+                for (n = 0; n < def->nseclabels; n++)
+                    virSecurityDeviceLabelDefFormat(buf, def->seclabels[n]);
                 virBufferAdjustIndent(buf, -8);
                 virBufferAddLit(buf, "      </source>\n");
             } else {
@@ -11161,10 +11236,11 @@ virDomainDiskDefFormat(virBufferPtr buf,
         case VIR_DOMAIN_DISK_TYPE_BLOCK:
             virBufferEscapeString(buf, "      <source dev='%s'",
                                   def->src);
-            if (def->seclabels && def->seclabels[0]) {
+            if (def->nseclabels) {
                 virBufferAddLit(buf, ">\n");
                 virBufferAdjustIndent(buf, 8);
-                virSecurityDeviceLabelDefFormat(buf, def->seclabels[0]);
+                for (n = 0; n < def->nseclabels; n++)
+                    virSecurityDeviceLabelDefFormat(buf, def->seclabels[n]);
                 virBufferAdjustIndent(buf, -8);
                 virBufferAddLit(buf, "      </source>\n");
             } else {
@@ -13158,11 +13234,10 @@ virDomainDefFormatInternal(virDomainDefPtr def,
 
     virBufferAddLit(buf, "  </devices>\n");
 
-    if (def->nseclabels && def->seclabels) {
+    virBufferAdjustIndent(buf, 2);
-        virBufferAdjustIndent(buf, 2);
+    for (n = 0; n < def->nseclabels; n++)
-        virSecurityLabelDefFormat(buf, def->seclabels[0]);
+        virSecurityLabelDefFormat(buf, def->seclabels[n]);
-        virBufferAdjustIndent(buf, -2);
+    virBufferAdjustIndent(buf, -2);
-    }
 
     if (def->namespaceData && def->ns.format) {
         if ((def->ns.format)(buf, def->namespaceData) < 0)
@@ -15529,3 +15604,65 @@ cleanup:
     }
     return ret;
 }
+
+virSecurityLabelDefPtr
+virDomainDefGetSecurityLabelDef(virDomainDefPtr def, const char *model)
+{
+    int i;
+
+    if (def == NULL || model == NULL)
+        return NULL;
+
+    for (i = 0; i < def->nseclabels; i++) {
+        if (def->seclabels[i]->model == NULL)
+            continue;
+        if (STREQ(def->seclabels[i]->model, model))
+            return def->seclabels[i];
+    }
+
+    return virDomainDefAddSecurityLabelDef(def, model);
+}
+
+virSecurityDeviceLabelDefPtr
+virDomainDiskDefGetSecurityLabelDef(virDomainDiskDefPtr def, const char *model)
+{
+    int i;
+
+    if (def == NULL)
+        return NULL;
+
+    for (i = 0; i < def->nseclabels; i++) {
+        if (STREQ(def->seclabels[i]->model, model))
+            return def->seclabels[i];
+    }
+    return NULL;
+}
+
+virSecurityLabelDefPtr
+virDomainDefAddSecurityLabelDef(virDomainDefPtr def, const char *model)
+{
+    virSecurityLabelDefPtr seclabel = NULL;
+
+    if (VIR_ALLOC(seclabel) < 0) {
+        virReportOOMError();
+        return NULL;
+    }
+
+    if (model) {
+        seclabel->model = strdup(model);
+        if (seclabel->model == NULL) {
+            virReportOOMError();
+            virSecurityLabelDefFree(seclabel);
+            return NULL;
+        }
+    }
+
+    if (VIR_EXPAND_N(def->seclabels, def->nseclabels, 1) < 0) {
+        virReportOOMError();
+        virSecurityLabelDefFree(seclabel);
+        return NULL;
+    }
+    def->seclabels[def->nseclabels - 1] = seclabel;
+
+    return seclabel;
+}

src/conf/domain_conf.h

@@ -2143,6 +2143,15 @@ virDomainState
 virDomainObjGetState(virDomainObjPtr obj, int *reason)
         ATTRIBUTE_NONNULL(1);
 
+virSecurityLabelDefPtr
+virDomainDefGetSecurityLabelDef(virDomainDefPtr def, const char *model);
+
+virSecurityDeviceLabelDefPtr
+virDomainDiskDefGetSecurityLabelDef(virDomainDiskDefPtr def, const char *model);
+
+virSecurityLabelDefPtr
+virDomainDefAddSecurityLabelDef(virDomainDefPtr def, const char *model);
+
 typedef const char* (*virLifecycleToStringFunc)(int type);
 typedef int (*virLifecycleFromStringFunc)(const char *type);
 

src/libvirt_private.syms

@@ -300,6 +300,9 @@ virDomainDefCompatibleDevice;
 virDomainDefFormat;
 virDomainDefFormatInternal;
 virDomainDefFree;
+virDomainDefGetSecurityLabelDef;
+virDomainDiskDefGetSecurityLabelDef;
+virDomainDefAddSecurityLabelDef;
 virDomainDefParseFile;
 virDomainDefParseNode;
 virDomainDefParseString;

tests/qemuxml2argvdata/qemuxml2argv-seclabel-dynamic-override.xml

@@ -16,14 +16,14 @@
     <emulator>/usr/bin/qemu</emulator>
     <disk type='block' device='disk'>
       <source dev='/dev/HostVG/QEMUGuest1'>
-        <seclabel relabel='no'/>
+        <seclabel model='selinux' relabel='no'/>
       </source>
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
     <disk type='block' device='disk'>
       <source dev='/dev/HostVG/QEMUGuest2'>
-        <seclabel relabel='yes'>
+        <seclabel model='selinux' relabel='yes'>
           <label>system_u:system_r:public_content_t:s0</label>
         </seclabel>
       </source>

tests/qemuxml2argvdata/qemuxml2argv-seclabel-dynamic.xml

@@ -22,5 +22,5 @@
     <controller type='ide' index='0'/>
     <memballoon model='virtio'/>
   </devices>
-  <seclabel type='dynamic' relabel='yes'/>
+  <seclabel model='selinux' type='dynamic' relabel='yes'/>
 </domain>