XML Security Library

LibXML2
LibXSLT
OpenSSL

templates

templates — Dynamic templates creation functions.

Functions

xmlNodePtr xmlSecTmplSignatureCreate ()
xmlNodePtr xmlSecTmplSignatureCreateNsPref ()
xmlNodePtr xmlSecTmplSignatureEnsureKeyInfo ()
xmlNodePtr xmlSecTmplSignatureAddReference ()
xmlNodePtr xmlSecTmplSignatureAddObject ()
xmlNodePtr xmlSecTmplSignatureGetSignMethodNode ()
xmlNodePtr xmlSecTmplSignatureGetC14NMethodNode ()
xmlNodePtr xmlSecTmplReferenceAddTransform ()
xmlNodePtr xmlSecTmplObjectAddSignProperties ()
xmlNodePtr xmlSecTmplObjectAddManifest ()
xmlNodePtr xmlSecTmplManifestAddReference ()
xmlNodePtr xmlSecTmplEncDataCreate ()
xmlNodePtr xmlSecTmplEncDataEnsureKeyInfo ()
xmlNodePtr xmlSecTmplEncDataEnsureEncProperties ()
xmlNodePtr xmlSecTmplEncDataAddEncProperty ()
xmlNodePtr xmlSecTmplEncDataEnsureCipherValue ()
xmlNodePtr xmlSecTmplEncDataEnsureCipherReference ()
xmlNodePtr xmlSecTmplEncDataGetEncMethodNode ()
xmlNodePtr xmlSecTmplCipherReferenceAddTransform ()
xmlNodePtr xmlSecTmplReferenceListAddDataReference ()
xmlNodePtr xmlSecTmplReferenceListAddKeyReference ()
xmlNodePtr xmlSecTmplKeyInfoAddKeyName ()
xmlNodePtr xmlSecTmplKeyInfoAddKeyValue ()
xmlNodePtr xmlSecTmplKeyInfoAddX509Data ()
xmlNodePtr xmlSecTmplKeyInfoAddRetrievalMethod ()
xmlNodePtr xmlSecTmplRetrievalMethodAddTransform ()
xmlNodePtr xmlSecTmplKeyInfoAddEncryptedKey ()
xmlNodePtr xmlSecTmplX509DataAddIssuerSerial ()
xmlNodePtr xmlSecTmplX509IssuerSerialAddIssuerName ()
xmlNodePtr xmlSecTmplX509IssuerSerialAddSerialNumber ()
xmlNodePtr xmlSecTmplX509DataAddSubjectName ()
xmlNodePtr xmlSecTmplX509DataAddSKI ()
xmlNodePtr xmlSecTmplX509DataAddCertificate ()
xmlNodePtr xmlSecTmplX509DataAddCRL ()
int xmlSecTmplTransformAddHmacOutputLength ()
int xmlSecTmplTransformAddRsaOaepParam ()
int xmlSecTmplTransformAddXsltStylesheet ()
int xmlSecTmplTransformAddC14NInclNamespaces ()
int xmlSecTmplTransformAddXPath ()
int xmlSecTmplTransformAddXPath2 ()
int xmlSecTmplTransformAddXPointer ()

Description

Dynamic templates creation functions.

Functions

xmlSecTmplSignatureCreate ()

xmlNodePtr
xmlSecTmplSignatureCreate (xmlDocPtr doc,
                           xmlSecTransformId c14nMethodId,
                           xmlSecTransformId signMethodId,
                           const xmlChar *id);

Creates new <dsig:Signature/> node with the mandatory <dsig:SignedInfo/>,

<dsig:CanonicalizationMethod/>, <dsig:SignatureMethod/> and <dsig:SignatureValue/> children and sub-children. The application is responsible for inserting the returned node in the XML document.

Parameters

doc

the pointer to signature document or NULL; in the second case, application must later call xmlSetTreeDoc to ensure that all the children nodes have correct pointer to XML document.

c14nMethodId

the signature canonicalization method.

signMethodId

the signature method.

id

the node id (may be NULL).

Returns

the pointer to newly created <dsig:Signature/> node or NULL if an error occurs.


xmlSecTmplSignatureCreateNsPref ()

xmlNodePtr
xmlSecTmplSignatureCreateNsPref (xmlDocPtr doc,
                                 xmlSecTransformId c14nMethodId,
                                 xmlSecTransformId signMethodId,
                                 const xmlChar *id,
                                 const xmlChar *nsPrefix);

Creates new <dsig:Signature/> node with the mandatory

<dsig:SignedInfo/>, <dsig:CanonicalizationMethod/>, <dsig:SignatureMethod/> and <dsig:SignatureValue/> children and sub-children. This method differs from xmlSecTmplSignatureCreate in that it will define the http://www.w3.org/2000/09/xmldsig# namespace with the given prefix that will be used for all of the appropriate child nodes. The application is responsible for inserting the returned node in the XML document.

Parameters

doc

the pointer to signature document or NULL; in the second case, application must later call xmlSetTreeDoc to ensure that all the children nodes have correct pointer to XML document.

c14nMethodId

the signature canonicalization method.

signMethodId

the signature method.

id

the node id (may be NULL).

nsPrefix

the namespace prefix for the signature element (e.g. "dsig"), or NULL

Returns

the pointer to newly created <dsig:Signature/> node or NULL if an error occurs.


xmlSecTmplSignatureEnsureKeyInfo ()

xmlNodePtr
xmlSecTmplSignatureEnsureKeyInfo (xmlNodePtr signNode,
                                  const xmlChar *id);

Adds (if necessary) <dsig:KeyInfo/> node to the <dsig:Signature/> node signNode .

Parameters

signNode

the pointer to <dsig:Signature/> node.

id

the node id (may be NULL).

Returns

the pointer to newly created <dsig:KeyInfo/> node or NULL if an error occurs.


xmlSecTmplSignatureAddReference ()

xmlNodePtr
xmlSecTmplSignatureAddReference (xmlNodePtr signNode,
                                 xmlSecTransformId digestMethodId,
                                 const xmlChar *id,
                                 const xmlChar *uri,
                                 const xmlChar *type);

Adds <dsig:Reference/> node with given URI (uri ), Id (id ) and Type (type ) attributes and the required children <dsig:DigestMethod/> and

<dsig:DigestValue/> to the <dsig:SignedInfo/> child of signNode.

Parameters

signNode

the pointer to <dsig:Signature/> node.

digestMethodId

the reference digest method.

id

the node id (may be NULL).

uri

the reference node uri (may be NULL).

type

the reference node type (may be NULL).

Returns

the pointer to newly created <dsig:Reference/> node or NULL if an error occurs.


xmlSecTmplSignatureAddObject ()

xmlNodePtr
xmlSecTmplSignatureAddObject (xmlNodePtr signNode,
                              const xmlChar *id,
                              const xmlChar *mimeType,
                              const xmlChar *encoding);

Adds <dsig:Object/> node to the <dsig:Signature/> node signNode .

Parameters

signNode

the pointer to <dsig:Signature/> node.

id

the node id (may be NULL).

mimeType

the object mime type (may be NULL).

encoding

the object encoding (may be NULL).

Returns

the pointer to newly created <dsig:Object/> node or NULL if an error occurs.


xmlSecTmplSignatureGetSignMethodNode ()

xmlNodePtr
xmlSecTmplSignatureGetSignMethodNode (xmlNodePtr signNode);

Gets pointer to <dsig:SignatureMethod/> child of <dsig:KeyInfo/> node.

Parameters

signNode

the pointer to <dsig:Signature /> node.

Returns

pointer to <dsig:SignatureMethod /> node or NULL if an error occurs.


xmlSecTmplSignatureGetC14NMethodNode ()

xmlNodePtr
xmlSecTmplSignatureGetC14NMethodNode (xmlNodePtr signNode);

Gets pointer to <dsig:CanonicalizationMethod/> child of <dsig:KeyInfo/> node.

Parameters

signNode

the pointer to <dsig:Signature /> node.

Returns

pointer to <dsig:CanonicalizationMethod /> node or NULL if an error occurs.


xmlSecTmplReferenceAddTransform ()

xmlNodePtr
xmlSecTmplReferenceAddTransform (xmlNodePtr referenceNode,
                                 xmlSecTransformId transformId);

Adds <dsig:Transform/> node to the <dsig:Reference/> node referenceNode .

Parameters

referenceNode

the pointer to <dsig:Reference/> node.

transformId

the transform method id.

Returns

the pointer to newly created <dsig:Transform/> node or NULL if an error occurs.


xmlSecTmplObjectAddSignProperties ()

xmlNodePtr
xmlSecTmplObjectAddSignProperties (xmlNodePtr objectNode,
                                   const xmlChar *id,
                                   const xmlChar *target);

Adds <dsig:SignatureProperties/> node to the <dsig:Object/> node objectNode .

Parameters

objectNode

the pointer to <dsig:Object/> node.

id

the node id (may be NULL).

target

the Target (may be NULL).

Returns

the pointer to newly created <dsig:SignatureProperties/> node or NULL if an error occurs.


xmlSecTmplObjectAddManifest ()

xmlNodePtr
xmlSecTmplObjectAddManifest (xmlNodePtr objectNode,
                             const xmlChar *id);

Adds <dsig:Manifest/> node to the <dsig:Object/> node objectNode .

Parameters

objectNode

the pointer to <dsig:Object/> node.

id

the node id (may be NULL).

Returns

the pointer to newly created <dsig:Manifest/> node or NULL if an error occurs.


xmlSecTmplManifestAddReference ()

xmlNodePtr
xmlSecTmplManifestAddReference (xmlNodePtr manifestNode,
                                xmlSecTransformId digestMethodId,
                                const xmlChar *id,
                                const xmlChar *uri,
                                const xmlChar *type);

Adds <dsig:Reference/> node with specified URI (uri ), Id (id ) and Type (type ) attributes and the required children <dsig:DigestMethod/> and

<dsig:DigestValue/> to the <dsig:Manifest/> node manifestNode.

Parameters

manifestNode

the pointer to <dsig:Manifest/> node.

digestMethodId

the reference digest method.

id

the node id (may be NULL).

uri

the reference node uri (may be NULL).

type

the reference node type (may be NULL).

Returns

the pointer to newly created <dsig:Reference/> node or NULL if an error occurs.


xmlSecTmplEncDataCreate ()

xmlNodePtr
xmlSecTmplEncDataCreate (xmlDocPtr doc,
                         xmlSecTransformId encMethodId,
                         const xmlChar *id,
                         const xmlChar *type,
                         const xmlChar *mimeType,
                         const xmlChar *encoding);

Creates new <enc:EncryptedData /> node for encryption template.

Parameters

doc

the pointer to signature document or NULL; in the later case, application must later call xmlSetTreeDoc to ensure that all the children nodes have correct pointer to XML document.

encMethodId

the encryption method (may be NULL).

id

the Id attribute (optional).

type

the Type attribute (optional)

mimeType

the MimeType attribute (optional)

encoding

the Encoding attribute (optional)

Returns

the pointer newly created <enc:EncryptedData/> node or NULL if an error occurs.


xmlSecTmplEncDataEnsureKeyInfo ()

xmlNodePtr
xmlSecTmplEncDataEnsureKeyInfo (xmlNodePtr encNode,
                                const xmlChar *id);

Adds <dsig:KeyInfo/> to the <enc:EncryptedData/> node encNode .

Parameters

encNode

the pointer to <enc:EncryptedData/> node.

id

the Id attrbibute (optional).

Returns

the pointer to newly created <dsig:KeyInfo/> node or NULL if an error occurs.


xmlSecTmplEncDataEnsureEncProperties ()

xmlNodePtr
xmlSecTmplEncDataEnsureEncProperties (xmlNodePtr encNode,
                                      const xmlChar *id);

Adds <enc:EncryptionProperties/> node to the <enc:EncryptedData/> node encNode .

Parameters

encNode

the pointer to <enc:EncryptedData/> node.

id

the Id attribute (optional).

Returns

the pointer to newly created <enc:EncryptionProperties/> node or NULL if an error occurs.


xmlSecTmplEncDataAddEncProperty ()

xmlNodePtr
xmlSecTmplEncDataAddEncProperty (xmlNodePtr encNode,
                                 const xmlChar *id,
                                 const xmlChar *target);

Adds <enc:EncryptionProperty/> node (and the parent

<enc:EncryptionProperties/> node if required) to the <enc:EncryptedData/> node encNode.

Parameters

encNode

the pointer to <enc:EncryptedData/> node.

id

the Id attribute (optional).

target

the Target attribute (optional).

Returns

the pointer to newly created <enc:EncryptionProperty/> node or NULL if an error occurs.


xmlSecTmplEncDataEnsureCipherValue ()

xmlNodePtr
xmlSecTmplEncDataEnsureCipherValue (xmlNodePtr encNode);

Adds <enc:CipherValue/> to the <enc:EncryptedData/> node encNode .

Parameters

encNode

the pointer to <enc:EncryptedData/> node.

Returns

the pointer to newly created <enc:CipherValue/> node or NULL if an error occurs.


xmlSecTmplEncDataEnsureCipherReference ()

xmlNodePtr
xmlSecTmplEncDataEnsureCipherReference
                               (xmlNodePtr encNode,
                                const xmlChar *uri);

Adds <enc:CipherReference/> node with specified URI attribute uri to the <enc:EncryptedData/> node encNode .

Parameters

encNode

the pointer to <enc:EncryptedData/> node.

uri

the URI attribute (may be NULL).

Returns

the pointer to newly created <enc:CipherReference/> node or NULL if an error occurs.


xmlSecTmplEncDataGetEncMethodNode ()

xmlNodePtr
xmlSecTmplEncDataGetEncMethodNode (xmlNodePtr encNode);

Gets pointer to <enc:EncrytpionMethod/> node.

Parameters

encNode

the pointer to <enc:EcnryptedData /> node.

Returns

pointer to <enc:EncryptionMethod /> node or NULL if an error occurs.


xmlSecTmplCipherReferenceAddTransform ()

xmlNodePtr
xmlSecTmplCipherReferenceAddTransform (xmlNodePtr cipherReferenceNode,
                                       xmlSecTransformId transformId);

Adds <dsig:Transform/> node (and the parent <dsig:Transforms/> node) with specified transform methods transform to the <enc:CipherReference/> child node of the <enc:EncryptedData/> node encNode .

Parameters

cipherReferenceNode

the pointer to <enc:CipherReference/> node.

transformId

the transform id.

Returns

the pointer to newly created <dsig:Transform/> node or NULL if an error occurs.


xmlSecTmplReferenceListAddDataReference ()

xmlNodePtr
xmlSecTmplReferenceListAddDataReference
                               (xmlNodePtr encNode,
                                const xmlChar *uri);

Adds <enc:DataReference/> and the parent <enc:ReferenceList/> node (if needed).

Parameters

encNode

the pointer to <enc:EncryptedKey/> node.

uri

uri to reference (optional)

Returns

the pointer to newly created <enc:DataReference/> node or NULL if an error occurs.


xmlSecTmplReferenceListAddKeyReference ()

xmlNodePtr
xmlSecTmplReferenceListAddKeyReference
                               (xmlNodePtr encNode,
                                const xmlChar *uri);

Adds <enc:KeyReference/> and the parent <enc:ReferenceList/> node (if needed).

Parameters

encNode

the pointer to <enc:EncryptedKey/> node.

uri

uri to reference (optional)

Returns

the pointer to newly created <enc:KeyReference/> node or NULL if an error occurs.


xmlSecTmplKeyInfoAddKeyName ()

xmlNodePtr
xmlSecTmplKeyInfoAddKeyName (xmlNodePtr keyInfoNode,
                             const xmlChar *name);

Adds <dsig:KeyName/> node to the <dsig:KeyInfo/> node keyInfoNode .

Parameters

keyInfoNode

the pointer to <dsig:KeyInfo/> node.

name

the key name (optional).

Returns

the pointer to the newly created <dsig:KeyName/> node or NULL if an error occurs.


xmlSecTmplKeyInfoAddKeyValue ()

xmlNodePtr
xmlSecTmplKeyInfoAddKeyValue (xmlNodePtr keyInfoNode);

Adds <dsig:KeyValue/> node to the <dsig:KeyInfo/> node keyInfoNode .

Parameters

keyInfoNode

the pointer to <dsig:KeyInfo/> node.

Returns

the pointer to the newly created <dsig:KeyValue/> node or NULL if an error occurs.


xmlSecTmplKeyInfoAddX509Data ()

xmlNodePtr
xmlSecTmplKeyInfoAddX509Data (xmlNodePtr keyInfoNode);

Adds <dsig:X509Data/> node to the <dsig:KeyInfo/> node keyInfoNode .

Parameters

keyInfoNode

the pointer to <dsig:KeyInfo/> node.

Returns

the pointer to the newly created <dsig:X509Data/> node or NULL if an error occurs.


xmlSecTmplKeyInfoAddRetrievalMethod ()

xmlNodePtr
xmlSecTmplKeyInfoAddRetrievalMethod (xmlNodePtr keyInfoNode,
                                     const xmlChar *uri,
                                     const xmlChar *type);

Adds <dsig:RetrievalMethod/> node to the <dsig:KeyInfo/> node keyInfoNode .

Parameters

keyInfoNode

the pointer to <dsig:KeyInfo/> node.

uri

the URI attribute (optional).

type

the Type attribute(optional).

Returns

the pointer to the newly created <dsig:RetrievalMethod/> node or NULL if an error occurs.


xmlSecTmplRetrievalMethodAddTransform ()

xmlNodePtr
xmlSecTmplRetrievalMethodAddTransform (xmlNodePtr retrMethodNode,
                                       xmlSecTransformId transformId);

Adds <dsig:Transform/> node (and the parent <dsig:Transforms/> node if required) to the <dsig:RetrievalMethod/> node retrMethod .

Parameters

retrMethodNode

the pointer to <dsig:RetrievalMethod/> node.

transformId

the transform id.

Returns

the pointer to the newly created <dsig:Transforms/> node or NULL if an error occurs.


xmlSecTmplKeyInfoAddEncryptedKey ()

xmlNodePtr
xmlSecTmplKeyInfoAddEncryptedKey (xmlNodePtr keyInfoNode,
                                  xmlSecTransformId encMethodId,
                                  const xmlChar *id,
                                  const xmlChar *type,
                                  const xmlChar *recipient);

Adds <enc:EncryptedKey/> node with given attributes to the <dsig:KeyInfo/> node keyInfoNode .

Parameters

keyInfoNode

the pointer to <dsig:KeyInfo/> node.

encMethodId

the encryption method (optional).

id

the Id attribute (optional).

type

the Type attribute (optional).

recipient

the Recipient attribute (optional).

Returns

the pointer to the newly created <enc:EncryptedKey/> node or NULL if an error occurs.


xmlSecTmplX509DataAddIssuerSerial ()

xmlNodePtr
xmlSecTmplX509DataAddIssuerSerial (xmlNodePtr x509DataNode);

Adds <dsig:X509IssuerSerial/> node to the given <dsig:X509Data/> node.

Parameters

x509DataNode

the pointer to <dsig:X509Data/> node.

Returns

the pointer to the newly created <dsig:X509IssuerSerial/> node or NULL if an error occurs.


xmlSecTmplX509IssuerSerialAddIssuerName ()

xmlNodePtr
xmlSecTmplX509IssuerSerialAddIssuerName
                               (xmlNodePtr x509IssuerSerialNode,
                                const xmlChar *issuerName);

Adds <dsig:X509IssuerName/> node to the <dsig:X509IssuerSerial/> node x509IssuerSerialNode .

Parameters

x509IssuerSerialNode

the pointer to <dsig:X509IssuerSerial/> node.

issuerName

the issuer name (optional).

Returns

the pointer to the newly created <dsig:X509IssuerName/> node or NULL if an error occurs.


xmlSecTmplX509IssuerSerialAddSerialNumber ()

xmlNodePtr
xmlSecTmplX509IssuerSerialAddSerialNumber
                               (xmlNodePtr x509IssuerSerialNode,
                                const xmlChar *serial);

Adds <dsig:X509SerialNumber/> node to the <dsig:X509IssuerSerial/> node x509IssuerSerialNode .

Parameters

x509IssuerSerialNode

the pointer to <dsig:X509IssuerSerial/> node.

serial

the serial number (optional).

Returns

the pointer to the newly created <dsig:X509SerialNumber/> node or NULL if an error occurs.


xmlSecTmplX509DataAddSubjectName ()

xmlNodePtr
xmlSecTmplX509DataAddSubjectName (xmlNodePtr x509DataNode);

Adds <dsig:X509SubjectName/> node to the given <dsig:X509Data/> node.

Parameters

x509DataNode

the pointer to <dsig:X509Data/> node.

Returns

the pointer to the newly created <dsig:X509SubjectName/> node or NULL if an error occurs.


xmlSecTmplX509DataAddSKI ()

xmlNodePtr
xmlSecTmplX509DataAddSKI (xmlNodePtr x509DataNode);

Adds <dsig:X509SKI/> node to the given <dsig:X509Data/> node.

Parameters

x509DataNode

the pointer to <dsig:X509Data/> node.

Returns

the pointer to the newly created <dsig:X509SKI/> node or NULL if an error occurs.


xmlSecTmplX509DataAddCertificate ()

xmlNodePtr
xmlSecTmplX509DataAddCertificate (xmlNodePtr x509DataNode);

Adds <dsig:X509Certificate/> node to the given <dsig:X509Data/> node.

Parameters

x509DataNode

the pointer to <dsig:X509Data/> node.

Returns

the pointer to the newly created <dsig:X509Certificate/> node or NULL if an error occurs.


xmlSecTmplX509DataAddCRL ()

xmlNodePtr
xmlSecTmplX509DataAddCRL (xmlNodePtr x509DataNode);

Adds <dsig:X509CRL/> node to the given <dsig:X509Data/> node.

Parameters

x509DataNode

the pointer to <dsig:X509Data/> node.

Returns

the pointer to the newly created <dsig:X509CRL/> node or NULL if an error occurs.


xmlSecTmplTransformAddHmacOutputLength ()

int
xmlSecTmplTransformAddHmacOutputLength
                               (xmlNodePtr transformNode,
                                xmlSecSize bitsLen);

Creates <dsig:HMACOutputLength/> child for the HMAC transform node node .

Parameters

transformNode

the pointer to <dsig:Transform/> node

bitsLen

the required length in bits

Returns

0 on success and a negatie value otherwise.


xmlSecTmplTransformAddRsaOaepParam ()

int
xmlSecTmplTransformAddRsaOaepParam (xmlNodePtr transformNode,
                                    const xmlSecByte *buf,
                                    xmlSecSize size);

Creates <enc:OAEPParam/> child node in the node .

Parameters

transformNode

the pointer to <dsig:Transform/> node.

buf

the OAEP param buffer.

size

the OAEP param buffer size.

Returns

0 on success or a negative value if an error occurs.


xmlSecTmplTransformAddXsltStylesheet ()

int
xmlSecTmplTransformAddXsltStylesheet (xmlNodePtr transformNode,
                                      const xmlChar *xslt);

Writes the XSLT transform expression to the node .

Parameters

transformNode

the pointer to <dsig:Transform/> node.

xslt

the XSLT transform exspression.

Returns

0 on success or a negative value otherwise.


xmlSecTmplTransformAddC14NInclNamespaces ()

int
xmlSecTmplTransformAddC14NInclNamespaces
                               (xmlNodePtr transformNode,
                                const xmlChar *prefixList);

Adds "inclusive" namespaces to the ExcC14N transform node node .

Parameters

transformNode

the pointer to <dsig:Transform/> node.

prefixList

the white space delimited list of namespace prefixes, where "default" indicates the default namespace (optional).

Returns

0 if success or a negative value otherwise.


xmlSecTmplTransformAddXPath ()

int
xmlSecTmplTransformAddXPath (xmlNodePtr transformNode,
                             const xmlChar *expression,
                             const xmlChar **nsList);

Writes XPath transform information to the <dsig:Transform/> node node .

Parameters

transformNode

the pointer to the <dsig:Transform/> node.

expression

the XPath expression.

nsList

the NULL terminated list of namespace prefix/href pairs (optional).

Returns

0 for success or a negative value otherwise.


xmlSecTmplTransformAddXPath2 ()

int
xmlSecTmplTransformAddXPath2 (xmlNodePtr transformNode,
                              const xmlChar *type,
                              const xmlChar *expression,
                              const xmlChar **nsList);

Writes XPath2 transform information to the <dsig:Transform/> node node .

Parameters

transformNode

the pointer to the <dsig:Transform/> node.

type

the XPath2 transform type ("union", "intersect" or "subtract").

expression

the XPath expression.

nsList

the NULL terminated list of namespace prefix/href pairs. (optional).

Returns

0 for success or a negative value otherwise.


xmlSecTmplTransformAddXPointer ()

int
xmlSecTmplTransformAddXPointer (xmlNodePtr transformNode,
                                const xmlChar *expression,
                                const xmlChar **nsList);

Writes XPointer transform information to the <dsig:Transform/> node node .

Parameters

transformNode

the pointer to the <dsig:Transform/> node.

expression

the XPath expression.

nsList

the NULL terminated list of namespace prefix/href pairs. (optional).

Returns

0 for success or a negative value otherwise.

Types and Values