xmlSecKeyInfoNodeRead ()

int
xmlSecKeyInfoNodeRead (xmlNodePtr keyInfoNode,
                       xmlSecKeyPtr key,
                       xmlSecKeyInfoCtxPtr keyInfoCtx);

Parses the <dsig:KeyInfo/> element keyInfoNode , extracts the key data and stores into key .

xmlSecKeyInfoNodeWrite ()

int
xmlSecKeyInfoNodeWrite (xmlNodePtr keyInfoNode,
                        xmlSecKeyPtr key,
                        xmlSecKeyInfoCtxPtr keyInfoCtx);

Writes the key into the <dsig:KeyInfo/> element template keyInfoNode .

xmlSecKeyInfoCtxCreate ()

xmlSecKeyInfoCtxPtr
xmlSecKeyInfoCtxCreate (xmlSecKeysMngrPtr keysMngr);

Allocates and initializes <dsig:KeyInfo/> element processing context. Caller is responsible for freeing it by calling xmlSecKeyInfoCtxDestroy function.

xmlSecKeyInfoCtxDestroy ()

void
xmlSecKeyInfoCtxDestroy (xmlSecKeyInfoCtxPtr keyInfoCtx);

Destroys keyInfoCtx object created with xmlSecKeyInfoCtxCreate function.

xmlSecKeyInfoCtxInitialize ()

int
xmlSecKeyInfoCtxInitialize (xmlSecKeyInfoCtxPtr keyInfoCtx,
                            xmlSecKeysMngrPtr keysMngr);

Initializes <dsig:KeyInfo/> element processing context. Caller is responsible for cleaning it up by xmlSecKeyInfoCtxFinalize function.

xmlSecKeyInfoCtxFinalize ()

void
xmlSecKeyInfoCtxFinalize (xmlSecKeyInfoCtxPtr keyInfoCtx);

Cleans up the keyInfoCtx initialized with xmlSecKeyInfoCtxInitialize function.

xmlSecKeyInfoCtxReset ()

void
xmlSecKeyInfoCtxReset (xmlSecKeyInfoCtxPtr keyInfoCtx);

Resets the keyInfoCtx state. User settings are not changed.

xmlSecKeyInfoCtxCopyUserPref ()

int
xmlSecKeyInfoCtxCopyUserPref (xmlSecKeyInfoCtxPtr dst,
                              xmlSecKeyInfoCtxPtr src);

Copies user preferences from src context to dst context.

xmlSecKeyInfoCtxCreateEncCtx ()

int
xmlSecKeyInfoCtxCreateEncCtx (xmlSecKeyInfoCtxPtr keyInfoCtx);

Creates encryption context form processing <enc:EncryptedKey/> child of <dsig:KeyInfo/> element.

xmlSecKeyInfoCtxDebugDump ()

void
xmlSecKeyInfoCtxDebugDump (xmlSecKeyInfoCtxPtr keyInfoCtx,
                           FILE *output);

Prints user settings and current context state to output .

xmlSecKeyInfoCtxDebugXmlDump ()

void
xmlSecKeyInfoCtxDebugXmlDump (xmlSecKeyInfoCtxPtr keyInfoCtx,
                              FILE *output);

Prints user settings and current context state in XML format to output .

xmlSecKeyDataNameGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataNameGetKlass (void);

The <dsig:KeyName/> element key data klass (http://www.w3.org/TR/xmldsig-core/sec-KeyName):

The KeyName element contains a string value (in which white space is significant) which may be used by the signer to communicate a key identifier to the recipient. Typically, KeyName contains an identifier related to the key pair used to sign the message, but it may contain other protocol-related information that indirectly identifies a key pair. (Common uses of KeyName include simple string names for keys, a key index, a distinguished name (DN), an email address, etc.)

xmlSecKeyDataValueGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataValueGetKlass (void);

The <dsig:KeyValue/> element key data klass (http://www.w3.org/TR/xmldsig-core/sec-KeyValue):

The KeyValue element contains a single public key that may be useful in validating the signature.

xmlSecKeyDataRetrievalMethodGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataRetrievalMethodGetKlass (void);

The <dsig:RetrievalMethod/> element key data klass (http://www.w3.org/TR/xmldsig-core/sec-RetrievalMethod): A RetrievalMethod element within KeyInfo is used to convey a reference to KeyInfo information that is stored at another location. For example, several signatures in a document might use a key verified by an X.509v3 certificate chain appearing once in the document or remotely outside the document; each signature's KeyInfo can reference this chain using a single RetrievalMethod element instead of including the entire chain with a sequence of X509Certificate elements.

RetrievalMethod uses the same syntax and dereferencing behavior as Reference's URI and The Reference Processing Model.

xmlSecKeyDataKeyInfoReferenceGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataKeyInfoReferenceGetKlass (void);

A KeyInfoReference element within KeyInfo is used to convey a reference to a KeyInfo element at another location in the same or different document.

KeyInfoReference uses the same syntax and dereferencing behavior as Reference's URI and the Reference Processing Model except that there are no child elements and the presence of the URI attribute is mandatory.

The result of dereferencing a KeyInfoReference MUST be a KeyInfo element, or an XML document with a KeyInfo element as the root.

     <!-- targetNamespace="http://www.w3.org/2009/xmldsig11#" -->
     <element name="KeyInfoReference" type="dsig11:KeyInfoReferenceType"/>
     <complexType name="KeyInfoReferenceType">
         <attribute name="URI" type="anyURI" use="required"/>
         <attribute name="Id" type="ID" use="optional"/>
     </complexType>

https://www.w3.org/TR/xmldsig-core1/sec-KeyInfoReference

xmlSecKeyDataEncryptedKeyGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataEncryptedKeyGetKlass (void);

The <enc:EncryptedKey/> element key data klass (http://www.w3.org/TR/xmlenc-core/sec-EncryptedKey):

The EncryptedKey element is used to transport encryption keys from the originator to a known recipient(s). It may be used as a stand-alone XML document, be placed within an application document, or appear inside an EncryptedData element as a child of a ds:KeyInfo element. The key value is always encrypted to the recipient(s). When EncryptedKey is decrypted the resulting octets are made available to the EncryptionMethod algorithm without any additional processing.

xmlSecKeyDataAgreementMethodGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataAgreementMethodGetKlass (void);

The <enc:AgreementMethod/> element key data klass (hhttps://www.w3.org/TR/xmlenc-core1/sec-Alg-KeyAgreement)

A Key Agreement algorithm provides for the derivation of a shared secret key based on a shared secret computed from certain types of compatible public keys from both the sender and the recipient. Information from the originator to determine the secret is indicated by an optional OriginatorKeyInfo parameter child of an AgreementMethod element while that associated with the recipient is indicated by an optional RecipientKeyInfo. A shared key is derived from this shared secret by a method determined by the Key Agreement algorithm.

xmlSecKeyDataDerivedKeyGetKlass ()

xmlSecKeyDataId
xmlSecKeyDataDerivedKeyGetKlass (void);

The<enc11:DerivedKey/> element key data klass (https://www.w3.org/TR/xmlenc-core1/sec-DerivedKey)

The DerivedKey element is used to transport information about a derived key from the originator to recipient(s). It may be used as a stand-alone XML document, be placed within an application document, or appear inside an EncryptedData or Signature element as a child of a ds:KeyInfo element. The key value itself is never sent by the originator. Rather, the originator provides information to the recipient(s) by which the recipient(s) can derive the same key value. When the key has been derived the resulting octets are made available to the EncryptionMethod or SignatureMethod algorithm without any additional processing.

enum xmlSecKeyInfoMode

The xmlSecKeyInfoCtx operation mode (read or write).

XMLSEC_KEYINFO_FLAGS_DONT_STOP_ON_KEY_FOUND

#define XMLSEC_KEYINFO_FLAGS_DONT_STOP_ON_KEY_FOUND             0x00000001

If flag is set then we will continue reading <dsig:KeyInfo /> element even when key is already found.

XMLSEC_KEYINFO_FLAGS_STOP_ON_UNKNOWN_CHILD

#define XMLSEC_KEYINFO_FLAGS_STOP_ON_UNKNOWN_CHILD              0x00000002

If flag is set then we abort if an unknown <dsig:KeyInfo /> child is found.

XMLSEC_KEYINFO_FLAGS_KEYNAME_STOP_ON_UNKNOWN

#define XMLSEC_KEYINFO_FLAGS_KEYNAME_STOP_ON_UNKNOWN            0x00000004

If flags is set then we abort if an unknown key name (content of <dsig:KeyName /> element) is found.

XMLSEC_KEYINFO_FLAGS_KEYVALUE_STOP_ON_UNKNOWN_CHILD

#define XMLSEC_KEYINFO_FLAGS_KEYVALUE_STOP_ON_UNKNOWN_CHILD     0x00000008

If flags is set then we abort if an unknown <dsig:KeyValue /> child is found.

XMLSEC_KEYINFO_FLAGS_RETRMETHOD_STOP_ON_UNKNOWN_HREF

#define XMLSEC_KEYINFO_FLAGS_RETRMETHOD_STOP_ON_UNKNOWN_HREF    0x00000010

If flag is set then we abort if an unknown href attribute of <dsig:RetrievalMethod /> element is found.

XMLSEC_KEYINFO_FLAGS_RETRMETHOD_STOP_ON_MISMATCH_HREF

#define XMLSEC_KEYINFO_FLAGS_RETRMETHOD_STOP_ON_MISMATCH_HREF   0x00000020

If flag is set then we abort if an href attribute <dsig:RetrievalMethod /> element does not match the real key data type.

XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CHILD

#define XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CHILD     0x00000100

If flags is set then we abort if an unknown <dsig:X509Data /> child is found.

XMLSEC_KEYINFO_FLAGS_X509DATA_DONT_VERIFY_CERTS

#define XMLSEC_KEYINFO_FLAGS_X509DATA_DONT_VERIFY_CERTS         0x00000200

If flag is set then we'll load certificates or CRLs from <dsig:X509Data /> element without verification.

XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CERT

#define XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_UNKNOWN_CERT      0x00000400

If flag is set then we'll stop when we could not resolve reference to certificate from <dsig:X509IssuerSerial />, <dsig:X509SKI /> or

XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_INVALID_CERT

#define XMLSEC_KEYINFO_FLAGS_X509DATA_STOP_ON_INVALID_CERT      0x00000800

If the flag is set then we'll stop when <dsig:X509Data /> element processing does not return a verified certificate.

XMLSEC_KEYINFO_FLAGS_ENCKEY_DONT_STOP_ON_FAILED_DECRYPTION

#define XMLSEC_KEYINFO_FLAGS_ENCKEY_DONT_STOP_ON_FAILED_DECRYPTION 0x00001000

If the flag is set then we'll stop when <enc:EncryptedKey /> element processing fails.

XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE

#define XMLSEC_KEYINFO_FLAGS_STOP_ON_EMPTY_NODE                 0x00002000

If the flag is set then we'll stop when we found an empty node. Otherwise we just ignore it.

XMLSEC_KEYINFO_FLAGS_X509DATA_SKIP_STRICT_CHECKS

#define XMLSEC_KEYINFO_FLAGS_X509DATA_SKIP_STRICT_CHECKS        0x00004000

If the flag is set then we'll skip strict checking of certs and CRLs

XMLSEC_KEYINFO_FLAGS_LAX_KEY_SEARCH

#define XMLSEC_KEYINFO_FLAGS_LAX_KEY_SEARCH                     0x00008000

If the flag is set then we'll try to find any key that matches requirements (e.g. *any* RSA public key). In the default strict key search mode, only keys referenced in <dsig:KeyInfo/> (e.g. by KeyName value) are used.

XMLSEC_KEYINFO_FLAGS_X509DATA_SKIP_TIME_CHECKS

#define XMLSEC_KEYINFO_FLAGS_X509DATA_SKIP_TIME_CHECKS          0x00010000

If the flag is set then we'll skip time checks of certs and CRLs

struct xmlSecKeyInfoCtx

struct xmlSecKeyInfoCtx {
    void*                               userData;
    unsigned int                        flags;
    unsigned int                        flags2;
    xmlSecKeysMngrPtr                   keysMngr;
    xmlSecKeyInfoMode                   mode;
    xmlSecPtrList                       enabledKeyData;
    int                                 base64LineSize;

    /* RetrievalMethod */
    xmlSecTransformCtx                  retrievalMethodCtx;
    int                                 maxRetrievalMethodLevel;

    /* KeyInfoReference */
    xmlSecTransformCtx                  keyInfoReferenceCtx;
    int                                 maxKeyInfoReferenceLevel;

    /* EncryptedKey or DerivedKey */
    xmlSecEncCtxPtr                     encCtx;
    int                                 maxEncryptedKeyLevel;

    /* x509 certificates */
    time_t                              certsVerificationTime;
    int                                 certsVerificationDepth;

    /* DEPRECATED: PGP */
    void*                               deprecated0;

    /* internal data */
    int                                 curRetrievalMethodLevel;
    int                                 curKeyInfoReferenceLevel;
    int                                 curEncryptedKeyLevel;
    xmlSecTransformOperation            operation;
    xmlSecKeyReq                        keyReq;

    /* for the future */
    void*                               reserved0;
    void*                               reserved1;
};

The <dsig:KeyInfo /> reading or writing context.

xmlSecKeyDataNameId

#define xmlSecKeyDataNameId             xmlSecKeyDataNameGetKlass()

The<dsig:KeyName/> processing class.

xmlSecKeyDataValueId

#define xmlSecKeyDataValueId            xmlSecKeyDataValueGetKlass()

The<dsig:KeyValue/> processing class.

xmlSecKeyDataRetrievalMethodId

#define xmlSecKeyDataRetrievalMethodId  xmlSecKeyDataRetrievalMethodGetKlass()

The<dsig:RetrievalMethod/> processing class.

xmlSecKeyDataKeyInfoReferenceId

#define xmlSecKeyDataKeyInfoReferenceId xmlSecKeyDataKeyInfoReferenceGetKlass()

The<dsig11:KeyInfoReference/> processing class.

xmlSecKeyDataEncryptedKeyId

#define xmlSecKeyDataEncryptedKeyId     xmlSecKeyDataEncryptedKeyGetKlass()

The<enc:EncryptedKey/> element processing class.

xmlSecKeyDataAgreementMethodId

#define xmlSecKeyDataAgreementMethodId  xmlSecKeyDataAgreementMethodGetKlass()

The<enc:AgreementMethod/> processing class.

xmlSecKeyDataDerivedKeyId

#define xmlSecKeyDataDerivedKeyId       xmlSecKeyDataDerivedKeyGetKlass()

The<enc11:DerivedKey/> processing class.