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fuchsia / third_party / openwsman / refs/tags/v2.3.0 / . / src / lib / wsman-soap-envelope.c
blob: e96564f7b69a6921bf184440ffa8a05e76d3743b [file] [log] [blame]
/*******************************************************************************
* Copyright (C) 2004-2006 Intel Corp. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of Intel Corp. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Intel Corp. OR THE CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
/**
* @author Anas Nashif
* @author Liang Hou
*/
#ifdef HAVE_CONFIG_H
#include <wsman_config.h>
#endif
#define _GNU_SOURCE
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include "u/libu.h"
#include "wsman-xml-api.h"
#include "wsman-client-api.h"
#include "wsman-soap.h"
#include "wsman-xml.h"
#include "wsman-xml-serializer.h"
#include "wsman-faults.h"
#include "wsman-soap-envelope.h"
#include "wsman-epr.h"
/**
* Change Endpoint Reference from request to response format
* @param dstHeader Destination header
* @param epr The Endpoint Reference
*/
static void
wsman_epr_from_request_to_response(WsXmlNodeH dstHeader, WsXmlNodeH epr)
{
int i;
WsXmlNodeH child;
WsXmlNodeH node = !epr ? NULL : ws_xml_get_child(epr, 0,
XML_NS_ADDRESSING,
WSA_ADDRESS);
ws_xml_add_child(dstHeader, XML_NS_ADDRESSING, WSA_TO,
!node ? WSA_TO_ANONYMOUS :
ws_xml_get_node_text(node));
if (!epr)
goto cleanup;
if ((node = ws_xml_get_child(epr, 0, XML_NS_ADDRESSING,
WSA_REFERENCE_PROPERTIES))) {
for (i = 0; (child = ws_xml_get_child(node, i, NULL, NULL)) != NULL; i++) {
ws_xml_duplicate_tree(dstHeader, child);
}
}
if ((node = ws_xml_get_child(epr, 0, XML_NS_ADDRESSING,
WSA_REFERENCE_PARAMETERS))) {
for (i = 0; (child = ws_xml_get_child(node, i, NULL, NULL)) != NULL; i++) {
ws_xml_duplicate_tree(dstHeader, child);
}
}
cleanup:
return;
}
/**
* Create a response SOAP envelope
* @param rqstDoc The XML document of the request
* @param action the Response action
* @return Response envelope
*/
WsXmlDocH
wsman_create_response_envelope(WsXmlDocH rqstDoc, const char *action)
{
WsXmlDocH doc = ws_xml_create_envelope();
WsXmlNodeH dstHeader, srcHeader, srcNode;
if (wsman_is_identify_request(rqstDoc))
return doc;
if (!doc)
return NULL;
dstHeader = ws_xml_get_soap_header(doc);
srcHeader = ws_xml_get_soap_header(rqstDoc);
srcNode = ws_xml_get_child(srcHeader, 0, XML_NS_ADDRESSING,
WSA_REPLY_TO);
wsman_epr_from_request_to_response(dstHeader, srcNode);
if (action != NULL) {
ws_xml_add_child(dstHeader, XML_NS_ADDRESSING, WSA_ACTION,
action);
} else {
if ((srcNode = ws_xml_get_child(srcHeader, 0, XML_NS_ADDRESSING,
WSA_ACTION)) != NULL) {
if ((action = ws_xml_get_node_text(srcNode)) != NULL) {
size_t len = strlen(action) + sizeof(WSFW_RESPONSE_STR) + 2;
char *tmp = (char *) u_malloc(sizeof(char) * len);
if (tmp && action) {
sprintf(tmp, "%s%s", action, WSFW_RESPONSE_STR);
ws_xml_add_child(dstHeader, XML_NS_ADDRESSING,
WSA_ACTION, tmp);
u_free(tmp);
}
}
}
}
if ((srcNode = ws_xml_get_child(srcHeader, 0, XML_NS_ADDRESSING,
WSA_MESSAGE_ID)) != NULL) {
ws_xml_add_child(dstHeader, XML_NS_ADDRESSING, WSA_RELATES_TO,
ws_xml_get_node_text(srcNode));
}
return doc;
}
/**
* Check Identify Request
* @param buf Message buffer
* @return 1 if true, 0 if not
*/
int wsman_check_identify(WsmanMessage * msg)
{
int ret = 0;
WsXmlDocH doc = ws_xml_read_memory( u_buf_ptr(msg->request),
u_buf_len(msg->request), msg->charset, 0);
if (doc == NULL) {
return 0;
}
if (wsman_is_identify_request(doc)) {
ret = 1;
}
ws_xml_destroy_doc(doc);
return ret;
}
/**
* Buid Inbound Envelope
* @param buf Message buffer
* @return XML document with Envelope
*/
WsXmlDocH wsman_build_inbound_envelope(WsmanMessage * msg)
{
WsXmlDocH doc = ws_xml_read_memory( u_buf_ptr(msg->request),
u_buf_len(msg->request), msg->charset, 0);
if (doc == NULL) {
wsman_set_fault(msg, WSA_INVALID_MESSAGE_INFORMATION_HEADER, 0, NULL);
return NULL;
}
if (wsman_is_identify_request(doc)) {
wsman_set_message_flags(msg, FLAG_IDENTIFY_REQUEST);
}
wsman_is_valid_envelope(msg, doc);
return doc;
}
/**
* Get SOAP header value
* @param fw SOAP Framework handle
* @param doc XML document
* @param nsUri Namespace URI
* @param name Header element name
* @return Header value
*/
char *wsman_get_soap_header_value( WsXmlDocH doc, const char *nsUri, const char *name)
{
char *retVal = NULL;
WsXmlNodeH node = wsman_get_soap_header_element( doc, nsUri, name);
if (node != NULL)
retVal = u_str_clone(ws_xml_get_node_text(node));
return retVal;
}
/**
* Get SOAP Header
* @param doc XML document
* @param nsUri Namespace URI
* @param name Header element name
* @return XML node
*/
WsXmlNodeH
wsman_get_soap_header_element(WsXmlDocH doc, const char *nsUri, const char *name)
{
WsXmlNodeH node = ws_xml_get_soap_header(doc);
if (node && name) {
node = ws_xml_find_in_tree(node, nsUri, name, 1);
}
return node;
}
/**
* Build SOAP Fault
* @param soapNsUri SOAP Namespace URI
* @param faultNsUri Fault Namespace URI
* @param code Fault code
* @param subCode Fault Subcode
* @param reason Fault Reson
* @param detail Fault Details
* @return Fault XML document
*/
WsXmlDocH
wsman_build_soap_fault(const char *soapNsUri, const char *faultNsUri,
const char *code, const char *subCode, const char *reason,
const char *detail)
{
WsXmlDocH doc;
if (faultNsUri == NULL)
faultNsUri = soapNsUri;
if ((doc = ws_xml_create_doc( soapNsUri, SOAP_ENVELOPE)) != NULL) {
WsXmlNodeH node, root, fault, body;
root = ws_xml_get_doc_root(doc);
body = ws_xml_add_child(root, soapNsUri, SOAP_BODY, NULL);
ws_xml_define_ns(root, soapNsUri, NULL, 0);
ws_xml_define_ns(root, XML_NS_ADDRESSING, NULL, 0);
ws_xml_define_ns(root, XML_NS_XML_NAMESPACES, NULL, 0);
if (strcmp(soapNsUri, faultNsUri) != 0)
ws_xml_define_ns(root, faultNsUri, NULL, 0);
if (body
&& (fault = ws_xml_add_child(body, soapNsUri, SOAP_FAULT,
NULL))) {
if (code != NULL
&& (node = ws_xml_add_child(fault, soapNsUri,
SOAP_CODE,
NULL)) != NULL) {
ws_xml_add_qname_child(node, soapNsUri,
SOAP_VALUE,
soapNsUri, code);
if (subCode != NULL
&&
(node = ws_xml_add_child(node, soapNsUri,
SOAP_SUBCODE,
NULL)) != NULL) {
ws_xml_add_qname_child(node,
soapNsUri,
SOAP_VALUE,
faultNsUri,
subCode);
}
}
if (reason && (node = ws_xml_add_child(fault, soapNsUri,
SOAP_REASON, NULL))) {
node = ws_xml_add_child(node, soapNsUri,
SOAP_TEXT, reason);
ws_xml_add_node_attr(node,
XML_NS_XML_NAMESPACES,
SOAP_LANG, "en");
}
if (detail) {
ws_xml_add_child(fault, soapNsUri, SOAP_DETAIL, detail);
}
}
}
return doc;
}
/**
* Check if Envelope is valid
* @param msg Message data
* @param doc XML document
* @return 1 if envelope is valid, 0 if not
*/
int wsman_is_valid_envelope(WsmanMessage * msg, WsXmlDocH doc)
{
int retval = 1;
char *soapNsUri;
WsXmlNodeH header;
WsXmlNodeH root = ws_xml_get_doc_root(doc);
if (strcmp(SOAP_ENVELOPE, ws_xml_get_node_local_name(root)) != 0) {
wsman_set_fault(msg,
WSA_INVALID_MESSAGE_INFORMATION_HEADER, 0,
"No Envelope");
retval = 0;
debug("no envelope");
goto cleanup;
}
soapNsUri = ws_xml_get_node_name_ns(root);
if (strcmp(soapNsUri, XML_NS_SOAP_1_2) != 0) {
wsman_set_fault(msg, SOAP_FAULT_VERSION_MISMATCH, 0, NULL);
retval = 0;
debug("version mismatch");
goto cleanup;
}
if (ws_xml_get_soap_body(doc) == NULL) {
wsman_set_fault(msg,
WSA_INVALID_MESSAGE_INFORMATION_HEADER, 0,
"No Body");
retval = 0;
debug("no body");
goto cleanup;
}
header = ws_xml_get_soap_header(doc);
if (!header) {
wsman_set_fault(msg,
WSA_INVALID_MESSAGE_INFORMATION_HEADER, 0,
"No Header");
retval = 0;
debug("no header");
goto cleanup;
} else {
if (!wsman_is_identify_request(doc) && !wsman_is_event_related_request(doc)) {
WsXmlNodeH resource_uri =
ws_xml_get_child(header, 0,
XML_NS_WS_MAN,
WSM_RESOURCE_URI);
WsXmlNodeH action = ws_xml_get_child(header, 0,
XML_NS_ADDRESSING,
WSA_ACTION);
WsXmlNodeH reply = ws_xml_get_child(header, 0,
XML_NS_ADDRESSING,
WSA_REPLY_TO);
WsXmlNodeH to = ws_xml_get_child(header, 0,
XML_NS_ADDRESSING,
WSA_TO);
if (!resource_uri) {
wsman_set_fault(msg,
WSA_DESTINATION_UNREACHABLE,
WSMAN_DETAIL_INVALID_RESOURCEURI,
NULL);
retval = 0;
debug("no wsman:ResourceURI");
goto cleanup;
}
if (!action) {
wsman_set_fault(msg,
WSA_ACTION_NOT_SUPPORTED,
0, NULL);
retval = 0;
debug("no wsa:Action");
goto cleanup;
}
if (!reply) {
wsman_set_fault(msg,
WSA_MESSAGE_INFORMATION_HEADER_REQUIRED,
0, NULL);
retval = 0;
debug("no wsa:ReplyTo");
goto cleanup;
}
if (!to) {
wsman_set_fault(msg,
WSA_DESTINATION_UNREACHABLE,
0, NULL);
retval = 0;
debug("no wsa:To");
goto cleanup;
}
}
}
cleanup:
return retval;
}
/**
* Check if Envelope is valid
* @param msg Message data
* @param doc XML document
* @return 1 if envelope is valid, 0 if not
*/
int wsman_is_valid_xml_envelope(WsXmlDocH doc)
{
int retval = 1;
char *soapNsUri;
WsXmlNodeH root = ws_xml_get_doc_root(doc);
if (strcmp(SOAP_ENVELOPE, ws_xml_get_node_local_name(root)) != 0) {
retval = 0;
goto cleanup;
}
soapNsUri = ws_xml_get_node_name_ns(root);
if (strcmp(soapNsUri, XML_NS_SOAP_1_2) != 0) {
retval = 0;
goto cleanup;
}
if (ws_xml_get_soap_body(doc) == NULL) {
retval = 0;
goto cleanup;
}
cleanup:
return retval;
}
/**
* Create a Fault
* @param rqstDoc Request document (Envelope)
* @param code Fault code
* @param subCodeNs Namespace of sub code
* @param subCode Sub code
* @param lang Language for Reason section
* @param reason Fault Reason
* @param addDetailProc Callback for details
* @param addDetailProcData Pointer to callback data
* @return XML document of the fault
*/
WsXmlDocH
wsman_create_fault_envelope(WsXmlDocH rqstDoc,
const char *code,
const char *subCodeNs,
const char *subCode,
const char *fault_action,
const char *lang, const char *reason, const char *faultDetail)
{
WsXmlDocH doc = NULL;
WsXmlNodeH header, body, fault, codeNode, node;
char uuidBuf[50];
char *soapNs;
if (rqstDoc) {
doc = wsman_create_response_envelope(rqstDoc, fault_action);
} else {
/* FIXME */
doc = ws_xml_create_envelope();
}
if (doc == NULL) {
return NULL;
}
header = ws_xml_get_soap_header(doc);
body = ws_xml_get_soap_body(doc);
soapNs = ws_xml_get_node_name_ns(body);
fault = ws_xml_add_child(body, soapNs, SOAP_FAULT, NULL);
codeNode = ws_xml_add_child(fault, soapNs, SOAP_CODE, NULL);
node = ws_xml_add_child(codeNode, soapNs, SOAP_VALUE, NULL);
ws_xml_set_node_qname_val(node, soapNs, code);
if (subCode && subCode[0] != 0 ) {
node =
ws_xml_add_child(codeNode, soapNs, SOAP_SUBCODE, NULL);
node = ws_xml_add_child(node, soapNs, SOAP_VALUE, NULL);
if (subCodeNs)
ws_xml_set_node_qname_val(node, subCodeNs,
subCode);
else
ws_xml_set_node_text(node, subCode);
}
if (reason) {
node = ws_xml_add_child(fault, soapNs, SOAP_REASON, NULL);
node = ws_xml_add_child(node, soapNs, SOAP_TEXT, NULL);
ws_xml_set_node_text(node, reason);
ws_xml_set_node_lang(node, !lang ? "en" : lang);
}
if (faultDetail) {
WsXmlNodeH d =
ws_xml_add_child(fault, soapNs, SOAP_DETAIL, NULL);
node =
ws_xml_add_child_format(d, XML_NS_WS_MAN,
SOAP_FAULT_DETAIL, "%s/%s",
XML_NS_WSMAN_FAULT_DETAIL,
faultDetail);
}
generate_uuid(uuidBuf, sizeof(uuidBuf), 0);
ws_xml_add_child(header, XML_NS_ADDRESSING, WSA_MESSAGE_ID,
uuidBuf);
return doc;
}
static int interpretxpath(char **xpath)
{
return 1;
}
int wsman_parse_enum_request(WsContextH cntx,
WsEnumerateInfo * enumInfo)
{
filter_t *filter = NULL;
WsXmlNodeH node;
WsXmlDocH doc = cntx->indoc;
if (!doc)
return 0;
node = ws_xml_get_soap_body(doc);
if (node && (node = ws_xml_get_child(node, 0,
XML_NS_ENUMERATION,
WSENUM_ENUMERATE))) {
WsXmlNodeH opt = ws_xml_get_child(node, 0, XML_NS_WS_MAN,
WSM_ENUM_MODE);
/* Enumeration mode */
if (opt) {
char *text = ws_xml_get_node_text(opt);
if (text != NULL) {
if (strcmp(text, WSM_ENUM_EPR) == 0)
enumInfo->flags |= WSMAN_ENUMINFO_EPR;
else if (strcmp(text, WSM_ENUM_OBJ_AND_EPR) == 0)
enumInfo->flags |= WSMAN_ENUMINFO_OBJEPR;
}
}
/* Polymorphism */
opt = ws_xml_get_child(node, 0, XML_NS_CIM_BINDING,
WSMB_POLYMORPHISM_MODE);
if (opt) {
char *mode = ws_xml_get_node_text(opt);
if (strcmp(mode, WSMB_EXCLUDE_SUBCLASS_PROP) == 0) {
enumInfo->flags |= WSMAN_ENUMINFO_POLY_EXCLUDE;
} else if (strcmp(mode, WSMB_INCLUDE_SUBCLASS_PROP) == 0) {
enumInfo->flags |= WSMAN_ENUMINFO_POLY_INCLUDE;
} else if (strcmp(mode, WSMB_NONE) == 0) {
enumInfo->flags |= WSMAN_ENUMINFO_POLY_NONE;
}
} else {
enumInfo->flags |= WSMAN_ENUMINFO_POLY_INCLUDE;
}
/* Enum Optimization ?
* wsen:Enum/wsman:Optimize
* wsen:Enum/wsman:MaxElements <optional>
*/
opt = ws_xml_get_child(node, 0, XML_NS_WS_MAN,
WSM_OPTIMIZE_ENUM);
if (opt) {
WsXmlNodeH max = ws_xml_get_child(node, 0,
XML_NS_WS_MAN,
WSM_MAX_ELEMENTS);
enumInfo->flags |= WSMAN_ENUMINFO_OPT;
if (max) {
char *text = ws_xml_get_node_text(max);
if (text != NULL) {
enumInfo->maxItems = atoi(text);
}
} else {
enumInfo->maxItems = 1;
}
}
/* Filter */
filter = filter_deserialize(node, XML_NS_WS_MAN);
enumInfo->filter = filter;
if(filter) {
if(strcmp(filter->dialect, WSM_ASSOCIATION_FILTER_DIALECT) == 0) {
if(filter->assocType == 0)
enumInfo->flags |= WSMAN_ENUMINFO_ASSOC;
else
enumInfo->flags |= WSMAN_ENUMINFO_REF;
}
else if(strcmp(filter->dialect, WSM_CQL_FILTER_DIALECT) ==0)
enumInfo->flags |= WSMAN_ENUMINFO_CQL;
else if(strcmp(filter->dialect, WSM_WQL_FILTER_DIALECT) == 0)
enumInfo->flags |= WSMAN_ENUMINFO_WQL;
else if(strcmp(filter->dialect, WSM_SELECTOR_FILTER_DIALECT) == 0)
enumInfo->flags |= WSMAN_ENUMINFO_SELECTOR;
else {
if(interpretxpath(&filter->query))
enumInfo->flags |= WSMAN_ENUMINFO_WQL;
else
return 0;
}
}
}
return 1;
}
static int is_existing_filter_epr(WsXmlNodeH node, filter_t **f)
{
char *uri;
WsXmlNodeH xmlnode = ws_xml_get_child(node, 0, XML_NS_WS_MAN, WSM_RESOURCE_URI);
if(xmlnode == NULL)
return -1;
uri = ws_xml_get_node_text(xmlnode);
if(strcmp(uri, CIM_ALL_AVAILABLE_CLASSES) == 0)
return -1;
xmlnode = ws_xml_get_child(node, 0, XML_NS_WS_MAN, WSM_SELECTOR_SET);
if(xmlnode == NULL)
return -1;
*f = u_zalloc(sizeof(filter_t));
return 0;
}
int wsman_parse_credentials(WsXmlDocH doc, WsSubscribeInfo * subsInfo,
WsmanFaultCodeType *faultcode,
WsmanFaultDetailType *detailcode)
{
int i = 0;
WsXmlNodeH tnode = NULL, snode = NULL, node = NULL, temp = NULL;
char *value = NULL;
snode = ws_xml_get_soap_header(doc);
snode = ws_xml_get_child(snode, 0, XML_NS_TRUST, WST_ISSUEDTOKENS);
if(snode == NULL) return 0;
tnode = ws_xml_get_child(snode, i, XML_NS_TRUST, WST_REQUESTSECURITYTOKENRESPONSE);
while(tnode)
{
i++;
node = ws_xml_get_child(tnode, 0, XML_NS_POLICY, WSP_APPLIESTO);
if(node) {
node = ws_xml_get_child(node, 0, XML_NS_ADDRESSING, WSA_EPR);
if(node) {
node = ws_xml_get_child(node, 0, XML_NS_ADDRESSING, WSA_ADDRESS);
if(node)
if(strcmp(ws_xml_get_node_text(node), subsInfo->epr_notifyto)) {
*faultcode = WSMAN_INVALID_PARAMETER;
*detailcode = WSMAN_DETAIL_INVALID_ADDRESS;
return -1;
}
}
}
node = ws_xml_get_child(tnode, 0, XML_NS_TRUST, WST_TOKENTYPE);
value = ws_xml_get_node_text(node);
if(strcmp(value, WST_USERNAMETOKEN) == 0) {
node = ws_xml_get_child(tnode, 0, XML_NS_TRUST, WST_REQUESTEDSECURITYTOKEN);
if(node) {
node = ws_xml_get_child(node, 0, XML_NS_SE, WSSE_USERNAMETOKEN);
if(node) {
temp = ws_xml_get_child(node, 0, XML_NS_SE, WSSE_USERNAME);
if(temp)
subsInfo->username = u_strdup(ws_xml_get_node_text(temp));
temp = ws_xml_get_child(node, 0, XML_NS_SE, WSSE_PASSWORD);
if(temp)
subsInfo->password = u_strdup(ws_xml_get_node_text(temp));
}
}
debug("subsInfo->username = %s, subsInfo->password = %s", subsInfo->username, \
subsInfo->password);
}
else if(strcmp(value, WST_CERTIFICATETHUMBPRINT) == 0) {
node = ws_xml_get_child(tnode, 0, XML_NS_TRUST, WST_REQUESTEDSECURITYTOKEN);
if(node) {
node = ws_xml_get_child(node, 0, XML_NS_WS_MAN, WSM_CERTIFICATETHUMBPRINT);
if(node)
subsInfo->certificate_thumbprint = u_strdup(ws_xml_get_node_text(node));
}
}
else {
*faultcode = WSMAN_INVALID_OPTIONS;
*detailcode = WST_DETAIL_UNSUPPORTED_TOKENTYPE;
return -1;
}
tnode = ws_xml_get_child(snode, i, XML_NS_TRUST, WST_REQUESTSECURITYTOKENRESPONSE);
}
return 0;
}
int
wsman_parse_event_request(WsXmlDocH doc, WsSubscribeInfo * subsInfo,
WsmanFaultCodeType *faultcode,
WsmanFaultDetailType *detailcode)
{
WsXmlNodeH node;
filter_t *wsman_f = NULL;
filter_t *wse_f = NULL;
if (!doc)
return 0;
node = ws_xml_get_soap_body(doc);
if (node && (node = ws_xml_get_child(node, 0,
XML_NS_EVENTING,
WSEVENT_SUBSCRIBE))) {
/* See DSP0226 (WS-Management), Section 10.2.2 Filtering
* WS-Management defines wsman:Filter as the filter element to wse:Subscribe
* but also allows wse:Filter to be compatible with WS-Eventing implementations
* R10.2.2-50, R10.2.2-51 to DSP0226 */
wsman_f = filter_deserialize(node, XML_NS_WS_MAN);
wse_f = filter_deserialize(node, XML_NS_EVENTING);
if (wsman_f && wse_f) {
/* return wse:InvalidMessage if wsman:Filter and wse:Filter are given
* see R10.2.2-52 of DSP0226 */
*faultcode = WSE_INVALID_MESSAGE;
return -1;
}
/* use the wse:Filter variant if wsman:Filter not given */
if (!wsman_f)
wsman_f = wse_f;
subsInfo->filter = wsman_f;
if (wsman_f) {
if (strcmp(wsman_f->dialect, WSM_CQL_FILTER_DIALECT) == 0)
subsInfo->flags |= WSMAN_SUBSCRIPTION_CQL;
else if (strcmp(wsman_f->dialect, WSM_WQL_FILTER_DIALECT) == 0)
subsInfo->flags |= WSMAN_SUBSCRIPTION_WQL;
else {
*faultcode = WSE_FILTERING_NOT_SUPPORTED;
return -1;
}
} else {
if (is_existing_filter_epr(ws_xml_get_soap_header(doc), &wsman_f)) {
*faultcode = WSE_FILTERING_NOT_SUPPORTED;
return -1;
} else {
subsInfo->flags |= WSMAN_SUBSCRIPTION_SELECTORSET;
}
}
}
return 0;
}
/*
* get option value
*
* !! caller must u_free returned string
*
*/
char *
wsman_get_option_set(WsContextH cntx, WsXmlDocH doc,
const char *op)
{
char *optval = NULL;
int index = 0;
WsXmlNodeH node, option;
if (doc == NULL) {
doc = cntx->indoc;
if (!doc)
return NULL;
}
node = ws_xml_get_soap_header(doc);
if (node && (node = ws_xml_get_child(node, 0,
XML_NS_WS_MAN, WSM_OPTION_SET))) {
while ((option = ws_xml_get_child(node, index++, XML_NS_WS_MAN,
WSM_OPTION))) {
char *attrVal = ws_xml_find_attr_value(option, NULL,
WSM_NAME);
if (attrVal && strcmp(attrVal, op ) == 0 ) {
optval = ws_xml_get_node_text(option);
if (optval[0] == 0)
optval = "true";
optval = u_strdup(optval);
debug("Option: %s=%s", attrVal, optval);
break;
}
}
}
return optval;
}
/*
* Get wsen:Pull/wsen:MaxElements value
*/
int wsman_get_max_elements(WsContextH cntx, WsXmlDocH doc)
{
int max_elements = 1;
if (doc == NULL)
doc = cntx->indoc;
if (doc) {
WsXmlNodeH node = ws_xml_get_soap_body(doc);
if (node && (node = ws_xml_get_child(node, 0, XML_NS_ENUMERATION,
WSENUM_PULL))) {
node = ws_xml_get_child(node, 0, XML_NS_WS_MAN,
WSENUM_MAX_ELEMENTS);
if (node) {
char *text = ws_xml_get_node_text(node);
if (text != NULL)
max_elements = atoi(text);
}
}
} else {
return 0;
}
return max_elements;
}
unsigned long wsman_get_max_envelope_size(WsContextH cntx, WsXmlDocH doc)
{
unsigned long size = 0;
WsXmlNodeH header, maxsize;
char *mu = NULL;
if (doc == NULL)
doc = cntx->indoc;
header = ws_xml_get_soap_header(doc);
maxsize = ws_xml_get_child(header, 0, XML_NS_WS_MAN,
WSM_MAX_ENVELOPE_SIZE);
mu = ws_xml_find_attr_value(maxsize, XML_NS_SOAP_1_2,
SOAP_MUST_UNDERSTAND);
if (mu != NULL && strcmp(mu, "true") == 0) {
size = ws_deserialize_uint32(NULL, header,
0, XML_NS_WS_MAN,
WSM_MAX_ENVELOPE_SIZE);
}
return size;
}
char * wsman_get_fragment_string(WsContextH cntx, WsXmlDocH doc)
{
WsXmlNodeH header, n;
char *mu = NULL;
if(doc == NULL)
doc = cntx->indoc;
header = ws_xml_get_soap_header(doc);
n = ws_xml_get_child(header, 0, XML_NS_WS_MAN,
WSM_FRAGMENT_TRANSFER);
if (n != NULL) {
mu = ws_xml_find_attr_value(n, XML_NS_SOAP_1_2,
SOAP_MUST_UNDERSTAND);
if (mu != NULL && strcmp(mu, "true") == 0) {
return ws_xml_get_node_text(n);
}
}
return NULL;
}
void wsman_get_fragment_type(char *fragstr, int *fragment_flag, char **element,
int *index)
{
char *p, *p1, *p2, *dupstr;
*fragment_flag = 0;
*element = NULL;
*index = 0;
if(fragstr == NULL) return;
dupstr = u_strdup(fragstr);
p = strstr(dupstr, "/text()");
if(p) {
*p = '\0';
*fragment_flag = 2;
*element = u_strdup(dupstr);
}
else {
if((p1 = strstr(dupstr, "[")) && (p2 = strstr(dupstr, "]"))) {
*element = u_strndup(dupstr, p1 - dupstr);
*p2 = '\0';
*index = atoi(p1+1);
*fragment_flag = 3;
}
else {
*element = u_strdup(dupstr);
*fragment_flag = 1;
}
}
u_free(dupstr);
}
char *wsman_get_method_name(WsContextH cntx)
{
char *m, *method = NULL;
char *tmp = NULL;
m = wsman_get_action(cntx, NULL);
if (m != NULL && m[0] != 0) {
tmp = strrchr(m, '/');
if(tmp)
method = u_strdup(tmp + 1);
debug("method or action: %s", method);
}
return method;
}
char *wsman_get_class_name(WsContextH cntx)
{
char *className = NULL;
char *resource_uri = wsman_get_resource_uri(cntx, NULL);
char *tmp = NULL;
if(resource_uri) {
tmp = strrchr(resource_uri, '/');
if(tmp)
className = u_strdup(tmp + 1);
}
return className;
}
char *
wsman_get_resource_uri(WsContextH cntx, WsXmlDocH doc)
{
char *val = NULL;
WsXmlNodeH header, node;
if (doc == NULL) {
doc = cntx->indoc;
if (!doc)
return NULL;
}
header = ws_xml_get_soap_header(doc);
node = ws_xml_get_child(header, 0, XML_NS_WS_MAN,
WSM_RESOURCE_URI);
val = (!node) ? NULL : ws_xml_get_node_text(node);
return val;
}
/*
* free list of method arguments
*/
static void
wsman_free_method_list(list_t *list)
{
lnode_t *node = list_first(list);
debug("wsman_free_method_list:");
while (node) {
methodarglist_t *node_val = (methodarglist_t *)node->list_data;
selector_entry *sentry = (selector_entry *)node_val->data;
debug("freeing list entry key: %s", node_val->key);
switch (sentry->type) {
case 0: u_free(sentry->entry.text); break;
case 1: u_free(sentry->entry.eprp); break;
}
u_free(sentry);
u_free(node_val->key);
u_free(node_val);
node->list_data = NULL; // needed to prevent double free
node = list_next(list, node);
}
list_destroy_nodes(list);
list_destroy(list);
}
/*
* free hash node with method arguments
* called from hash_set_allocator(), hence the dummy argument
*/
static void
wsman_free_method_hnode(hnode_t * n, void *dummy)
{
if (strcmp(METHOD_ARGS_KEY, (char *)hnode_getkey(n)) == 0) {
wsman_free_method_list((list_t *)hnode_get(n));
}
u_free(n);
}
/*
* convert xml method args to hash_t
*
*/
hash_t *
wsman_get_method_args(WsContextH cntx, const char *resource_uri)
{
char *input = NULL;
WsXmlDocH doc = cntx->indoc;
hash_t *h = hash_create(HASHCOUNT_T_MAX, 0, 0);
hash_set_allocator(h, NULL, wsman_free_method_hnode, NULL);
if (doc) {
WsXmlNodeH in_node;
WsXmlNodeH body = ws_xml_get_soap_body(doc);
char *mn = wsman_get_method_name(cntx);
input = u_strdup_printf("%s_INPUT", mn);
in_node = ws_xml_get_child(body, 0, resource_uri, input);
if (!in_node) {
char *xsd = u_strdup_printf("%s.xsd", resource_uri);
in_node = ws_xml_get_child(body, 0, xsd, input);
u_free(xsd);
}
if (in_node) {
WsXmlNodeH arg, epr;
int index = 0;
list_t *arglist = list_create(LISTCOUNT_T_MAX);
lnode_t *argnode;
while ((arg = ws_xml_get_child(in_node, index++, NULL, NULL))) {
char *key = ws_xml_get_node_local_name(arg);
selector_entry *sentry = u_malloc(sizeof(*sentry));
methodarglist_t *nodeval = u_malloc(sizeof(methodarglist_t));
epr = ws_xml_get_child(arg, 0, XML_NS_ADDRESSING,
WSA_REFERENCE_PARAMETERS);
nodeval->key = u_strdup(key);
nodeval->arraycount = 0;
argnode = lnode_create(nodeval);
if (epr) {
debug("epr: %s", key);
sentry->type = 1;
sentry->entry.eprp = epr_deserialize(arg, NULL, NULL, 1);
//wsman_get_epr(cntx, arg, key, XML_NS_CIM_CLASS);
} else {
debug("text: %s", key);
sentry->type = 0;
sentry->entry.text = u_strdup(ws_xml_get_node_text(arg));
}
nodeval->data = sentry;
list_append(arglist, argnode);
}
if (!hash_alloc_insert(h, METHOD_ARGS_KEY, arglist)) {
error("hash_alloc_insert failed");
wsman_free_method_list(arglist);
}
}
u_free(mn);
u_free(input);
} else {
error("error: xml document is NULL");
}
if (!hash_isempty(h))
return h;
hash_destroy(h);
return NULL;
}
hash_t *
wsman_get_selectors_from_epr(WsContextH cntx, WsXmlNodeH epr_node)
{
WsXmlNodeH selector, node, epr;
selector_entry *sentry;
int index = 0;
hash_t *h = hash_create2(HASHCOUNT_T_MAX, 0, 0);
node = ws_xml_get_child(epr_node, 0, XML_NS_WS_MAN,
WSM_SELECTOR_SET);
if (!node) {
debug("no SelectorSet defined");
hash_destroy(h);
return NULL;
}
while ((selector =
ws_xml_get_child(node, index++, XML_NS_WS_MAN, WSM_SELECTOR))) {
char *attrVal =
ws_xml_find_attr_value(selector, XML_NS_WS_MAN,
WSM_NAME);
if (attrVal == NULL)
attrVal = ws_xml_find_attr_value(selector, NULL,
WSM_NAME);
if (attrVal && !hash_lookup(h, attrVal)) {
sentry = u_malloc(sizeof(*sentry));
epr = ws_xml_get_child(selector, 0, XML_NS_ADDRESSING,
WSA_EPR);
if (epr) {
debug("epr: %s", attrVal);
sentry->type = 1;
sentry->entry.eprp = epr_deserialize(selector, XML_NS_ADDRESSING,
WSA_EPR, 1);
if (!hash_alloc_insert(h, attrVal, sentry)) {
error("hash_alloc_insert failed");
}
} else {
debug("text: %s", attrVal);
sentry->type = 0;
sentry->entry.text = ws_xml_get_node_text(selector);
if (!hash_alloc_insert(h, attrVal,
sentry)) {
error("hash_alloc_insert failed");
}
}
}
}
if (!hash_isempty(h))
return h;
hash_destroy(h);
return NULL;
}
hash_t *
wsman_get_selector_list(WsContextH cntx, WsXmlDocH doc)
{
WsXmlNodeH header;
hash_t *h = NULL;
if (doc == NULL) {
doc = cntx->indoc;
if (!doc)
return NULL;
}
header = ws_xml_get_soap_header(doc);
if (header) {
h = wsman_get_selectors_from_epr(cntx, header);
}
return h;
}
hash_t *
wsman_get_selector_list_from_filter(WsContextH cntx, WsXmlDocH doc)
{
WsXmlNodeH body;
WsXmlNodeH node, assInst, object;
if (doc == NULL) {
doc = cntx->indoc;
if (!doc)
return NULL;
}
body = ws_xml_get_soap_body(doc);
node = ws_xml_get_child(body, 0, XML_NS_ENUMERATION, WSENUM_ENUMERATE);
if(!node) {
debug("no SelectorSet defined. Missing Enumerate");
return NULL;
}
node = ws_xml_get_child(node, 0, XML_NS_WS_MAN, WSENUM_FILTER);
if(!node) {
debug("no SelectorSet defined. Missing Filter");
return NULL;
}
assInst = ws_xml_get_child(node, 0, XML_NS_CIM_BINDING, WSMB_ASSOCIATION_INSTANCES);
if(!assInst) {
assInst = ws_xml_get_child(node, 0, XML_NS_CIM_BINDING, WSMB_ASSOCIATED_INSTANCES);
if(!assInst) {
debug("no SelectorSet defined. Missing AssociationInstances / AssociatedInstances");
return NULL;
}
}
object = ws_xml_get_child(assInst, 0, XML_NS_CIM_BINDING, WSMB_OBJECT);
if(!node) {
debug("no SelectorSet defined. Missing Object");
return NULL;
}
node = ws_xml_get_child(object, 0, XML_NS_ADDRESSING, WSA_REFERENCE_PARAMETERS);
if(!node) {
debug("no SelectorSet defined. Missing ReferenceParameters");
return NULL;
}
return wsman_get_selectors_from_epr(cntx, node);
}
char *
wsman_get_selector(WsContextH cntx,
WsXmlDocH doc, const char *name, int index)
{
char *val = NULL;
if (doc == NULL)
doc = cntx->indoc;
if (doc) {
WsXmlNodeH header = ws_xml_get_soap_header(doc);
WsXmlNodeH node = ws_xml_get_child(header, index, XML_NS_WS_MAN,
WSM_SELECTOR_SET);
if (node) {
WsXmlNodeH selector;
int index = 0;
while ((selector = ws_xml_get_child(node, index++,
XML_NS_WS_MAN, WSM_SELECTOR))) {
char *attrVal = ws_xml_find_attr_value(selector,
XML_NS_WS_MAN,
WSM_NAME);
if (attrVal == NULL)
attrVal = ws_xml_find_attr_value(selector, NULL, WSM_NAME);
if (attrVal && !strcmp(attrVal, name)) {
val = ws_xml_get_node_text(selector);
break;
}
}
}
}
debug("Selector value for %s: %s", name, val);
return val;
}
char *wsman_get_action(WsContextH cntx, WsXmlDocH doc)
{
char *val = NULL;
if (doc == NULL) {
doc = cntx->indoc;
}
if (doc) {
WsXmlNodeH header = ws_xml_get_soap_header(doc);
WsXmlNodeH node = ws_xml_get_child(header, 0, XML_NS_ADDRESSING,
WSA_ACTION);
val = (!node) ? NULL : ws_xml_get_node_text(node);
}
return val;
}
void wsman_add_selector(WsXmlNodeH baseNode, const char *name, const char *val)
{
WsXmlNodeH selector = NULL;
WsXmlDocH epr = NULL;
WsXmlNodeH set = ws_xml_get_child(baseNode, 0, XML_NS_WS_MAN,
WSM_SELECTOR_SET);
if (val && strstr(val, WSA_EPR)) {
epr = ws_xml_read_memory(val, strlen(val), NULL, 0);
}
if (set || (set = ws_xml_add_child(baseNode,
XML_NS_WS_MAN, WSM_SELECTOR_SET, NULL))) {
if (epr) {
if ((selector = ws_xml_add_child(set, XML_NS_WS_MAN, WSM_SELECTOR,
NULL))) {
ws_xml_duplicate_tree(selector, ws_xml_get_doc_root(epr));
ws_xml_add_node_attr(selector, NULL, WSM_NAME,
name);
}
} else {
if ((selector = ws_xml_add_child(set, XML_NS_WS_MAN, WSM_SELECTOR,
val))) {
ws_xml_add_node_attr(selector, NULL, WSM_NAME,
name);
}
}
}
return;
}
void
wsman_set_estimated_total(WsXmlDocH in_doc,
WsXmlDocH out_doc, WsEnumerateInfo * enumInfo)
{
WsXmlNodeH header = ws_xml_get_soap_header(in_doc);
if (ws_xml_get_child(header, 0,
XML_NS_WS_MAN, WSM_REQUEST_TOTAL) != NULL) {
if (out_doc) {
WsXmlNodeH response_header =
ws_xml_get_soap_header(out_doc);
if (enumInfo->totalItems >= 0)
ws_xml_add_child_format(response_header,
XML_NS_WS_MAN,
WSM_TOTAL_ESTIMATE,
"%d",
enumInfo->
totalItems);
}
}
return;
}
void wsman_add_namespace_as_selector(WsXmlDocH doc, const char *_namespace)
{
WsXmlNodeH header = ws_xml_get_soap_header(doc);
wsman_add_selector(header, CIM_NAMESPACE_SELECTOR, _namespace);
return;
}
void wsman_add_fragement_for_header(WsXmlDocH indoc, WsXmlDocH outdoc)
{
WsXmlNodeH inheader, outheader;
WsXmlNodeH fragmentnode;
inheader = ws_xml_get_soap_header(indoc);
fragmentnode = ws_xml_get_child(inheader, 0, XML_NS_WS_MAN, WSM_FRAGMENT_TRANSFER);
if(fragmentnode == NULL)
return;
outheader = ws_xml_get_soap_header(outdoc);
ws_xml_duplicate_tree(outheader, fragmentnode);
}
int wsman_is_identify_request(WsXmlDocH doc)
{
WsXmlNodeH node = ws_xml_get_soap_body(doc);
node = ws_xml_get_child(node, 0, XML_NS_WSMAN_ID, WSMID_IDENTIFY);
if (node)
return 1;
else
return 0;
}
int wsman_is_event_related_request(WsXmlDocH doc)
{
WsXmlNodeH node = ws_xml_get_soap_header(doc);
char *action = NULL;
node = ws_xml_get_child(node, 0, XML_NS_ADDRESSING, WSA_ACTION);
action = ws_xml_get_node_text(node);
if (!action)
return 0;
if(strcmp(action, EVT_ACTION_UNSUBSCRIBE) ==0 || strcmp(action, EVT_ACTION_RENEW) ==0
|| strcmp(action, EVT_ACTION_PULL) == 0)
return 1;
else
return 0;
}
int time_expired(unsigned long lt)
{
struct timeval tv;
if(lt == 0) return 0; // 0 means it never expires
gettimeofday(&tv, NULL);
if(!(tv.tv_sec< lt))
return 1;
else
return 0;
}
void
wsman_set_expiretime(WsXmlNodeH node,
unsigned long * expire,
WsmanFaultCodeType *fault_code)
{
struct timeval tv;
time_t timeout;
char *text;
XML_DATETIME tmx;
gettimeofday(&tv, NULL);
text = ws_xml_get_node_text(node);
*fault_code = WSMAN_DETAIL_OK;
if (text == NULL) {
*fault_code = WSEN_INVALID_EXPIRATION_TIME;
return;
}
debug("wsen:Expires = %s", text);
if (text[0] == 'P') {
// xml duration
if (ws_deserialize_duration(text, &timeout)) {
*fault_code = WSEN_INVALID_EXPIRATION_TIME;
goto DONE;
}
*expire = tv.tv_sec + timeout;
goto DONE;
}
// timeout is XML datetime type
if (ws_deserialize_datetime(text, &tmx)) {
*fault_code = WSEN_UNSUPPORTED_EXPIRATION_TYPE;
goto DONE;
}
timeout = mktime(&(tmx.tm)) + 60*tmx.tz_min;
*expire = timeout;
DONE:
return;
}
WsXmlDocH
wsman_create_doc(const char *rootname)
{
return ws_xml_create_doc(NULL, (char *)rootname);
}
void
wsman_destroy_doc(WsXmlDocH doc)
{
ws_xml_destroy_doc(doc);
}