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# x509 ## Name x509 -- X509 certificates support implementation for NSS. ## Functions
xmlSecKeyDataId | xmlSecNssKeyDataX509GetKlass ()
CERTCertificate * | xmlSecNssKeyDataX509GetKeyCert ()
int | xmlSecNssKeyDataX509AdoptKeyCert ()
int | xmlSecNssKeyDataX509AdoptCert ()
CERTCertificate * | xmlSecNssKeyDataX509GetCert ()
xmlSecSize | xmlSecNssKeyDataX509GetCertsSize ()
int | xmlSecNssKeyDataX509AdoptCrl ()
CERTSignedCrl * | xmlSecNssKeyDataX509GetCrl ()
xmlSecSize | xmlSecNssKeyDataX509GetCrlsSize ()
xmlSecKeyDataPtr | xmlSecNssX509CertGetKey ()
xmlSecKeyDataId | xmlSecNssKeyDataRawX509CertGetKlass ()
xmlSecKeyDataStoreId | xmlSecNssX509StoreGetKlass ()
CERTCertificate * | xmlSecNssX509StoreFindCert ()
CERTCertificate * | xmlSecNssX509StoreVerify ()
int | xmlSecNssX509StoreAdoptCert ()
## Types and Values
#define | xmlSecNssKeyDataX509Id
#define | xmlSecNssKeyDataRawX509CertId
#define | xmlSecNssX509StoreId
## Description X509 certificates support implementation for NSS. ## Functions ### xmlSecNssKeyDataX509GetKlass ()
    xmlSecKeyDataId
    xmlSecNssKeyDataX509GetKlass (void);
The NSS X509 key data klass (http://www.w3.org/TR/xmldsig-core/sec-X509Data). #### Returns the X509 data klass. ### xmlSecNssKeyDataX509GetKeyCert ()
    CERTCertificate *
    xmlSecNssKeyDataX509GetKeyCert (xmlSecKeyDataPtr data);
Gets the certificate from which the key was extracted. #### Parameters
data | the pointer to X509 key data. |
#### Returns the key's certificate or NULL if key data was not used for key extraction or an error occurs. ### xmlSecNssKeyDataX509AdoptKeyCert ()
    int
    xmlSecNssKeyDataX509AdoptKeyCert (xmlSecKeyDataPtr data,
                                      CERTCertificate *cert);
Sets the key's certificate in `data` . #### Parameters
data | the pointer to X509 key data. |
cert | the pointer to NSS X509 certificate. |
#### Returns 0 on success or a negative value if an error occurs. ### xmlSecNssKeyDataX509AdoptCert ()
    int
    xmlSecNssKeyDataX509AdoptCert (xmlSecKeyDataPtr data,
                                   CERTCertificate *cert);
Adds certificate to the X509 key data. #### Parameters
data | the pointer to X509 key data. |
cert | the pointer to NSS X509 certificate. |
#### Returns 0 on success or a negative value if an error occurs. ### xmlSecNssKeyDataX509GetCert ()
    CERTCertificate *
    xmlSecNssKeyDataX509GetCert (xmlSecKeyDataPtr data,
                                 xmlSecSize pos);
Gets a certificate from X509 key data. #### Parameters
data | the pointer to X509 key data. |
pos | the desired certificate position. |
#### Returns the pointer to certificate or NULL if `pos` is larger than the number of certificates in `data` or an error occurs. ### xmlSecNssKeyDataX509GetCertsSize ()
    xmlSecSize
    xmlSecNssKeyDataX509GetCertsSize (xmlSecKeyDataPtr data);
Gets the number of certificates in `data` . #### Parameters
data | the pointer to X509 key data. |
#### Returns te number of certificates in `data` . ### xmlSecNssKeyDataX509AdoptCrl ()
    int
    xmlSecNssKeyDataX509AdoptCrl (xmlSecKeyDataPtr data,
                                  CERTSignedCrl *crl);
Adds CRL to the X509 key data. #### Parameters
data | the pointer to X509 key data. |
crl | the pointer to NSS X509 CRL. |
#### Returns 0 on success or a negative value if an error occurs. ### xmlSecNssKeyDataX509GetCrl ()
    CERTSignedCrl *
    xmlSecNssKeyDataX509GetCrl (xmlSecKeyDataPtr data,
                                xmlSecSize pos);
Gets a CRL from X509 key data. #### Parameters
data | the pointer to X509 key data. |
pos | the desired CRL position. |
#### Returns the pointer to CRL or NULL if `pos` is larger than the number of CRLs in `data` or an error occurs. ### xmlSecNssKeyDataX509GetCrlsSize ()
    xmlSecSize
    xmlSecNssKeyDataX509GetCrlsSize (xmlSecKeyDataPtr data);
Gets the number of CRLs in `data` . #### Parameters
data | the pointer to X509 key data. |
#### Returns te number of CRLs in `data` . ### xmlSecNssX509CertGetKey ()
    xmlSecKeyDataPtr
    xmlSecNssX509CertGetKey (CERTCertificate *cert);
Extracts public key from the `cert` . #### Parameters
cert | the certificate. |
#### Returns public key value or NULL if an error occurs. ### xmlSecNssKeyDataRawX509CertGetKlass ()
    xmlSecKeyDataId
    xmlSecNssKeyDataRawX509CertGetKlass (void);
The raw X509 certificates key data klass. #### Returns raw X509 certificates key data klass. ### xmlSecNssX509StoreGetKlass ()
    xmlSecKeyDataStoreId
    xmlSecNssX509StoreGetKlass (void);
The NSS X509 certificates key data store klass. #### Returns pointer to NSS X509 certificates key data store klass. ### xmlSecNssX509StoreFindCert ()
    CERTCertificate *
    xmlSecNssX509StoreFindCert (xmlSecKeyDataStorePtr store,
                                xmlChar *subjectName,
                                xmlChar *issuerName,
                                xmlChar *issuerSerial,
                                xmlChar *ski,
                                xmlSecKeyInfoCtx *keyInfoCtx);
Searches `store` for a certificate that matches given criteria. #### Parameters
store | the pointer to X509 key data store klass. |
subjectName | the desired certificate name. |
issuerName | the desired certificate issuer name. |
issuerSerial | the desired certificate issuer serial number. |
ski | the desired certificate SKI. |
keyInfoCtx | the pointer to <dsig:KeyInfo/> element processing context. |
#### Returns pointer to found certificate or NULL if certificate is not found or an error occurs. ### xmlSecNssX509StoreVerify ()
    CERTCertificate *
    xmlSecNssX509StoreVerify (xmlSecKeyDataStorePtr store,
                              CERTCertList *certs,
                              xmlSecKeyInfoCtx *keyInfoCtx);
Verifies `certs` list. #### Parameters
store | the pointer to X509 key data store klass. |
certs | the untrusted certificates stack. |
keyInfoCtx | the pointer to <dsig:KeyInfo/> element processing context. |
#### Returns pointer to the first verified certificate from `certs` . ### xmlSecNssX509StoreAdoptCert ()
    int
    xmlSecNssX509StoreAdoptCert (xmlSecKeyDataStorePtr store,
                                 CERTCertificate *cert,
                                 xmlSecKeyDataType type);
Adds trusted (root) or untrusted certificate to the store. #### Parameters
store | the pointer to X509 key data store klass. |
cert | the pointer to NSS X509 certificate. |
type | the certificate type (trusted/untrusted). |
#### Returns 0 on success or a negative value if an error occurs. ## Types and Values ### xmlSecNssKeyDataX509Id
    #define             xmlSecNssKeyDataX509Id
The NSS X509 data klass. ### xmlSecNssKeyDataRawX509CertId
    #define             xmlSecNssKeyDataRawX509CertId
The NSS raw X509 certificate klass. ### xmlSecNssX509StoreId
    #define             xmlSecNssX509StoreId
The NSS X509 store klass.