- Home
- Download
- News
- Documentation

- FAQ
- Tutorial
- API reference
- Examples

- XML Digital Signature

- Online Verifier

- XML Encryption
- XML Canonicalization
- Reporting Bugs
- Mailing list
- Related
- Authors

# templates

## Name

templates -- Dynamic templates creation functions.

## Synopsis

    xmlNodePtrxmlSecTmplSignatureCreate           (xmlDocPtr doc,
                                                             xmlSecTransformId c14nMethodId,
                                                             xmlSecTransformId signMethodId,
                                                             const xmlChar *id);
    xmlNodePtrxmlSecTmplSignatureCreateNsPref     (xmlDocPtr doc,
                                                             xmlSecTransformId c14nMethodId,
                                                             xmlSecTransformId signMethodId,
                                                             const xmlChar *id,
                                                             const xmlChar *nsPrefix);
    xmlNodePtrxmlSecTmplSignatureEnsureKeyInfo    (xmlNodePtr signNode,
                                                             const xmlChar *id);
    xmlNodePtrxmlSecTmplSignatureAddReference     (xmlNodePtr signNode,
                                                             xmlSecTransformId digestMethodId,
                                                             const xmlChar *id,
                                                             const xmlChar *uri,
                                                             const xmlChar *type);
    xmlNodePtrxmlSecTmplSignatureAddObject        (xmlNodePtr signNode,
                                                             const xmlChar *id,
                                                             const xmlChar *mimeType,
                                                             const xmlChar *encoding);
    xmlNodePtrxmlSecTmplSignatureGetSignMethodNode
                                                            (xmlNodePtr signNode);
    xmlNodePtrxmlSecTmplSignatureGetC14NMethodNode
                                                            (xmlNodePtr signNode);
    xmlNodePtrxmlSecTmplReferenceAddTransform     (xmlNodePtr referenceNode,
                                                             xmlSecTransformId transformId);
    xmlNodePtrxmlSecTmplObjectAddSignProperties   (xmlNodePtr objectNode,
                                                             const xmlChar *id,
                                                             const xmlChar *target);
    xmlNodePtrxmlSecTmplObjectAddManifest         (xmlNodePtr objectNode,
                                                             const xmlChar *id);
    xmlNodePtrxmlSecTmplManifestAddReference      (xmlNodePtr manifestNode,
                                                             xmlSecTransformId digestMethodId,
                                                             const xmlChar *id,
                                                             const xmlChar *uri,
                                                             const xmlChar *type);
    xmlNodePtrxmlSecTmplEncDataCreate             (xmlDocPtr doc,
                                                             xmlSecTransformId encMethodId,
                                                             const xmlChar *id,
                                                             const xmlChar *type,
                                                             const xmlChar *mimeType,
                                                             const xmlChar *encoding);
    xmlNodePtrxmlSecTmplEncDataEnsureKeyInfo      (xmlNodePtr encNode,
                                                             const xmlChar *id);
    xmlNodePtrxmlSecTmplEncDataEnsureEncProperties
                                                            (xmlNodePtr encNode,
                                                             const xmlChar *id);
    xmlNodePtrxmlSecTmplEncDataAddEncProperty     (xmlNodePtr encNode,
                                                             const xmlChar *id,
                                                             const xmlChar *target);
    xmlNodePtrxmlSecTmplEncDataEnsureCipherValue  (xmlNodePtr encNode);
    xmlNodePtrxmlSecTmplEncDataEnsureCipherReference
                                                            (xmlNodePtr encNode,
                                                             const xmlChar *uri);
    xmlNodePtrxmlSecTmplEncDataGetEncMethodNode   (xmlNodePtr encNode);
    xmlNodePtrxmlSecTmplCipherReferenceAddTransform
                                                            (xmlNodePtr cipherReferenceNode,
                                                             xmlSecTransformId transformId);
    xmlNodePtrxmlSecTmplReferenceListAddDataReference
                                                            (xmlNodePtr encNode,
                                                             const xmlChar *uri);
    xmlNodePtrxmlSecTmplReferenceListAddKeyReference
                                                            (xmlNodePtr encNode,
                                                             const xmlChar *uri);
    xmlNodePtrxmlSecTmplKeyInfoAddKeyName         (xmlNodePtr keyInfoNode,
                                                             const xmlChar *name);
    xmlNodePtrxmlSecTmplKeyInfoAddKeyValue        (xmlNodePtr keyInfoNode);
    xmlNodePtrxmlSecTmplKeyInfoAddX509Data        (xmlNodePtr keyInfoNode);
    xmlNodePtrxmlSecTmplKeyInfoAddRetrievalMethod (xmlNodePtr keyInfoNode,
                                                             const xmlChar *uri,
                                                             const xmlChar *type);
    xmlNodePtrxmlSecTmplRetrievalMethodAddTransform
                                                            (xmlNodePtr retrMethodNode,
                                                             xmlSecTransformId transformId);
    xmlNodePtrxmlSecTmplKeyInfoAddEncryptedKey    (xmlNodePtr keyInfoNode,
                                                             xmlSecTransformId encMethodId,
                                                             const xmlChar *id,
                                                             const xmlChar *type,
                                                             const xmlChar *recipient);
    xmlNodePtrxmlSecTmplX509DataAddIssuerSerial   (xmlNodePtr x509DataNode);
    xmlNodePtrxmlSecTmplX509IssuerSerialAddIssuerName
                                                            (xmlNodePtr x509IssuerSerialNode,
                                                             const xmlChar *issuerName);
    xmlNodePtrxmlSecTmplX509IssuerSerialAddSerialNumber
                                                            (xmlNodePtr x509IssuerSerialNode,
                                                             const xmlChar *serial);
    xmlNodePtrxmlSecTmplX509DataAddSubjectName    (xmlNodePtr x509DataNode);
    xmlNodePtrxmlSecTmplX509DataAddSKI            (xmlNodePtr x509DataNode);
    xmlNodePtrxmlSecTmplX509DataAddCertificate    (xmlNodePtr x509DataNode);
    xmlNodePtrxmlSecTmplX509DataAddCRL            (xmlNodePtr x509DataNode);
    intxmlSecTmplTransformAddHmacOutputLength
                                                            (xmlNodePtr transformNode,
                                                             xmlSecSize bitsLen);
    intxmlSecTmplTransformAddRsaOaepParam  (xmlNodePtr transformNode,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize size);
    intxmlSecTmplTransformAddXsltStylesheet
                                                            (xmlNodePtr transformNode,
                                                             const xmlChar *xslt);
    intxmlSecTmplTransformAddC14NInclNamespaces
                                                            (xmlNodePtr transformNode,
                                                             const xmlChar *prefixList);
    intxmlSecTmplTransformAddXPath         (xmlNodePtr transformNode,
                                                             const xmlChar *expression,
                                                             const xmlChar **nsList);
    intxmlSecTmplTransformAddXPath2        (xmlNodePtr transformNode,
                                                             const xmlChar *type,
                                                             const xmlChar *expression,
                                                             const xmlChar **nsList);
    intxmlSecTmplTransformAddXPointer      (xmlNodePtr transformNode,
                                                             const xmlChar *expression,
                                                             const xmlChar **nsList);

## Description

Dynamic templates creation functions.

## Details

### 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.

`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.

`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`.

`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`.

`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`.

`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.

`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.

`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`.

`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`.

`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`.

`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`.

`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.

`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`.

`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`.

`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`.

`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`.

`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`.

`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.

`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`.

`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).

`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).

`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`.

`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`.

`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`.

`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`.

`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`.

`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`.

`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.

`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`.

`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`.

`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.

`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.

`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.

`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.

`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`.

`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`.

`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`.

`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`.

`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 infromation to the <dsig:Transform/> node `node`.

`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 infromation to the <dsig:Transform/> node `node`.

`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 XPoniter transform infromation to the <dsig:Transform/> node `node`.

`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.