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ex-kmip-10.cpp
#include <stdio.h>
#include <stdlib.h>
#include <memory> // nothrow
#include "p6com.h"
#include "p6loader.h" // Standalone Component Loader definitions
#include "p6regex.h" // Narrow string regular expression interfaces
#include "p6wregex.h" // Wide string regular expression interfaces
#include "p6split.h" // Narrow split and and explode using regex
#include "p6wsplit.h" // Wide split and and explode using wregex
#include "p6jsonreader.h" // Streaming JSON parser interfaces
#include "p6loader.h" // Standalone Component Loader definitions
#include "p6sax2contenthandler.h" // SAX2 content handler definitions
#include "p6sax2xmlreader.h" // Definitions for the main SAX2 interface
#include "p6sax2errorhandler.h" // SAX2 error handler definitions
#include "p6domxml.h" // DOM Parser interface definitions
#include "p6xmlnode.h" // XML and JSON node definitions
#include "p6xpathexpression.h" // XPATH 2.0 expression compilation interface definitions
#include "p6domnodeset.h" // DOM node enumeration interface definitions
#include "p6domnodesetsort.h" // DOM Node sorting interface definitions
#include "p6keystore.h"
#include "p6kmip.h"
#include "p6kmipclient.h"
#include "p6config.h"
#include "p6file.h"
#include "p6dir.h"
#include "p6gencerts.h"
#include "p6genkeys.h"
#include "cconsolestream.h"
using namespace P6R;
P6DECLARE_IID( p6ICom );
P6DECLARE_IID( p6IKMIPRequest );
P6DECLARE_CID( p6KMIPClient );
P6DECLARE_IID( p6IKMIPClient );
P6DECLARE_IID( p6ISafeString );
P6DECLARE_CID( p6EntropySource );
P6DECLARE_IID( p6IEntropySource );
P6DECLARE_CID( p6Random );
P6DECLARE_IID( p6IRandomInit );
P6DECLARE_IID( p6IRandom );
P6DECLARE_IID( p6IRunningIface );
P6DECLARE_CID( p6Cert );
P6DECLARE_IID( p6ICert );
P6DECLARE_IID( p6ICertInit );
P6DECLARE_CID( p6GenKeys );
P6DECLARE_IID( p6IGenKeys );
P6DECLARE_CID( p6Sign );
P6DECLARE_IID( p6ISign );
P6DECLARE_CID( p6SymmetricCrypto );
P6DECLARE_IID( p6ISymmetricCrypto );
P6DECLARE_CID( p6CryptoKey );
P6DECLARE_IID( p6ICryptoKey );
P6DECLARE_IID( p6ICryptoKeyInit );
P6DECLARE_CID( p6Dir );
P6DECLARE_IID( p6IDir );
P6DECLARE_CID( p6UnbufferedFile );
P6DECLARE_IID( p6IUnbufferedFile );
P6DECLARE_IID( p6IKeystoreInit );
P6DECLARE_IID( p6IKeystore );
P6DECLARE_CID( p6Keystore );
P6DECLARE_IID( p6IKeystoreSSL );
P6DECLARE_IID( p6IDataStream );
namespace {
class CKmipExample10
{
public:
P6CLASSMETHOD initialize();
P6CLASSMETHOD run( p6IDataStream *pStreamDebug );
CKmipExample10()
: m_port(0), m_compatMask(0), m_pHostName(NULL)
{ }
~CKmipExample10()
{
if (NULL != m_pHostName) m_cpStr->wstrfree( m_pHostName );
if (NULL != m_cpStoreInit) m_cpStoreInit->close();
}
protected:
// -> connection related
P6CLASSMETHOD createSession( p6IKMIPClient* pClient, P6BOOL bWithCredentials );
P6CLASSMETHOD setPreferences( P6KMIP_PREF* pPrefs, const P6WCHAR* pLogDir, P6UINT16 asynchronous, P6UINT32 privateKeyEncoding, P6UINT32 publicKeyEncoding,
P6UINT32 symmetricKeyEncoding, P6UINT32 maxBufferSize, P6UINT32 connectTimeout, P6UINT32 sendTimeout, P6UINT32 receiveTimeout,
P6UINT32 initialBufCount, P6UINT32 growBufsBy );
// -> function used often to extract a unique id returned by the server
P6CLASSMETHOD extractUniqueId( p6IKMIPStr* pEnum, P6NCSTR* pUniqueId );
// -> supports crypto
P6CLASSMETHOD getRNG(P6R::p6IRandom **ppRandom);
P6CLASSMETHOD getIGenKeys( p6IGenKeys** ppGenKeys );
// -> keystore related
P6CLASSMETHOD keystoreAddRootCertFromFile( p6IKeystore* pKeystore, const P6WCHAR* pszCertificateFile );
P6CLASSMETHOD keystoreAddClientCertFromFile( p6IKeystore* pKeystore, const P6WCHAR* pszHostname, const P6WCHAR* pszPrivateKeyFile, const P6WCHAR* pszCertificateFile );
P6CLASSMETHOD createKeystore( const P6WCHAR* pKeystoreName, const P6WCHAR* rootPEM, const P6WCHAR* certPEM, const P6WCHAR* privPEM, p6IKeystoreInit** pInit, p6IKeystore** pKeystore );
P6CLASSMETHOD createPKCS8Key( P6BSTR keyBuffer, P6SIZE keySize, p6ICryptoKey** ppNewKey );
p6ComPtr<p6ISafeString> m_cpStr; // -> generic string library
p6ComPtr<p6ISymmetricCrypto> m_cpCrypto; // -> used to encrypt the contents of the keystore
p6ComPtr<p6ICryptoKey> m_cpSignKey; // -> keystore related
p6ComPtr<p6IRandom> m_cpRandom; // -> crypto related
p6ComPtr<p6IKeystore> m_cpKeystore; // -> the KMIP client requires that a properly initialzed keystore is setup
p6ComPtr<p6IKeystoreInit> m_cpStoreInit; // -> keystore related
P6UINT32 m_port; // -> KMIP server port to connect to
P6UINT32 m_compatMask; // -> compatibility mask: 0 use TTLV message encoding, 1 TTLV over HTTP, 2 use XML message encoding, 4 use JSON message encoding
P6WCHAR* m_pHostName; // -> IP address or FQDN of KMIP server to connect to
};
// Create the key file (supplied by the server vendor) into a p6ICryptoKey object for SSL
//
P6CLASSMETHODIMPL CKmipExample10::createPKCS8Key( P6BSTR keyBuffer, P6SIZE keySize, p6ICryptoKey** ppNewKey )
{
p6ComPtr<p6ICryptoKeyInit> cpKeyInit;
P6ERR err = eOk;
if (P6SUCCEEDED( err = p6CreateCryptoInstance( CID_p6CryptoKey, VALIDATECOMPTR( p6ICryptoKeyInit, cpKeyInit ))))
{
if (P6SUCCEEDED( err = cpKeyInit->initialize( P6CKF_NONE, m_cpRandom )))
{
if (P6SUCCEEDED( err = cpKeyInit->loadPKCS8Key( keyBuffer.pString, (P6UINT32) keyBuffer.length, (P6UINT32) keySize )))
{
err = cpKeyInit->queryInterface( VALIDATEIF( p6ICryptoKey, ppNewKey ));
}
}
}
return err;
}
// The contents of the keystore is protected by a key
P6CLASSMETHODIMPL CKmipExample10::getIGenKeys( p6IGenKeys** ppGenKeys )
{
p6ComPtr<p6IGenKeys> cpGenKeys;
P6ERR err = eOk;
*ppGenKeys = NULL;
// Create an instance of the p6IGenKeys interface and then initilize it for use
if (P6SUCCEEDED( err = p6CreateCryptoInstance( CID_p6GenKeys, VALIDATECOMPTR( p6IGenKeys, cpGenKeys ))))
{
if (P6SUCCEEDED( err = cpGenKeys->initialize( P6GENKEY_NOFLAGS, m_cpRandom )))
{
// On success, return an addref'd pointer to the interface, following P6COM reference counting rules.
// The detach method, transfers ownership of the interface to ppGenKeys without unneeded reference counting operations.
//
cpGenKeys.detach(ppGenKeys);
}
}
return err;
}
P6CLASSMETHODIMPL CKmipExample10::keystoreAddRootCertFromFile( p6IKeystore* pKeystore, const P6WCHAR* pszCertificateFile )
{
P6WCHAR certPath[P6MAXPATH+2] = {0};
P6ERR err = eOk;
if (!pKeystore || !pszCertificateFile) return eInvalidArg;
if (P6FAILED( err = p6GetDirectory( P6D_CONF, certPath, P6MAXPATH, NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( certPath, P6CNTOF(certPath), P6TEXT("/"), NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( certPath, P6CNTOF(certPath), pszCertificateFile, NULL ))) return err;
p6ComPtr<p6IKeystoreSSL> cpSSLHelp( pKeystore, IID_p6IKeystoreSSL, &err );
if (P6SUCCEEDED( err )) {
err = cpSSLHelp->importTrustedRootCertFromPEMFile( certPath, NULL );
}
return err;
}
P6CLASSMETHODIMPL CKmipExample10::keystoreAddClientCertFromFile( p6IKeystore* pKeystore, const P6WCHAR* pszHostname, const P6WCHAR* pszPrivateKeyFile, const P6WCHAR* pszCertificateFile )
{
P6WCHAR certPath[P6MAXPATH+2] = {0};
P6WCHAR keyPath[P6MAXPATH+2] = {0};
P6ERR err = eOk;
if (!pKeystore || !pszHostname || !pszPrivateKeyFile || !pszCertificateFile ) return eInvalidArg;
if (P6FAILED( err = p6GetDirectory( P6D_CONF, keyPath, P6MAXPATH, NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( keyPath, P6CNTOF(keyPath), P6TEXT("/"), NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( keyPath, P6CNTOF(keyPath), pszPrivateKeyFile, NULL ))) return err;
if (P6FAILED( err = p6GetDirectory( P6D_CONF, certPath, P6MAXPATH, NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( certPath, P6CNTOF(certPath), P6TEXT("/"), NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( certPath, P6CNTOF(certPath), pszCertificateFile, NULL ))) return err;
p6ComPtr<p6IKeystoreSSL> cpSSLHelp( pKeystore, IID_p6IKeystoreSSL, &err );
if (P6SUCCEEDED( err )) {
err = cpSSLHelp->importCredentialsPEM( P6TRUE, pszHostname, keyPath, certPath, NULL, NULL );
}
return err;
}
// Create a keystore and then load it with the information we need to connect to the KMIP server.
// P6R's SSL looks into the keystore for certificates and the private key when it starts a connection to the KMIP server.
P6CLASSMETHODIMPL CKmipExample10::createKeystore( const P6WCHAR* pKeystoreName, const P6WCHAR* rootPEM, const P6WCHAR* certPEM, const P6WCHAR* privPEM, p6IKeystoreInit** ppInit, p6IKeystore** ppKeystore )
{
P6ERR err = eOk;
*ppInit = NULL;
*ppKeystore = NULL;
// Create the keystore and fill it with vendor provided SSL certificates
if (P6FAILED( err = p6CreateInstance( NULL, CID_p6Keystore, VALIDATEIF( p6IKeystoreInit, ppInit )))) return err;
err = (*ppInit)->queryInterface( VALIDATEIF( p6IKeystore, ppKeystore ));
if (P6FAILED( err = (*ppInit)->initialize( P6KEYSTORE_NOFLAGS, m_cpCrypto, SH_SHA256, m_cpSignKey )))
{
if (NULL != (*ppKeystore)) (*ppKeystore)->release();
(*ppKeystore) = NULL;
(*ppInit)->release();
(*ppInit) = NULL;
return err;
}
/*
* The first parameter of openSigned() is the file path where to create and access keystore databases.
* If NULL, then the keystore location will default to the P6R database directory (i.e., the "db" sub-directory).
* If the SKC is installed in a read-only directory then the first parameter will need to be set to
* an existing read/write directory.
*/
if (P6FAILED( err = (*ppInit)->openSigned( NULL, pKeystoreName )))
{
if (NULL != (*ppKeystore)) (*ppKeystore)->release();
(*ppKeystore) = NULL;
(*ppInit)->release();
(*ppInit) = NULL;
return err;
}
if (P6FAILED( err = keystoreAddRootCertFromFile( (*ppKeystore), rootPEM ))) return err;
if (P6FAILED( err = keystoreAddClientCertFromFile( (*ppKeystore), m_pHostName, privPEM, certPEM ))) return err;
return eOk;
}
// Key generation requires an entropy source
P6CLASSMETHODIMPL CKmipExample10::getRNG( p6IRandom** ppRandom )
{
P6ERR err = eOk;
p6ComPtr<p6IRunningIface> cpRIT( IID_p6IRunningIface, &err );
p6ComPtr<p6IEntropySource> cpSource;
if (P6SUCCEEDED( err = p6CreateCryptoInstance( CID_p6EntropySource, VALIDATECOMPTR( p6IEntropySource, cpSource ))))
{
if (P6SUCCEEDED( err = cpSource->initialize( P6ENTROPY_HIGH )))
{
p6ComPtr<p6IRandomInit> cpInit;
if (P6SUCCEEDED( err = p6CreateCryptoInstance( CID_p6Random, VALIDATECOMPTR( p6IRandomInit, cpInit ))))
{
if (P6SUCCEEDED( err = cpInit->initialize( P6RAND_NOFLAGS, cpSource ))) {
err = cpInit.queryInterface( VALIDATEIF( p6IRandom, ppRandom ));
}
}
}
}
return err;
}
// Replace the host name of "fqdn.com" to the fully qualified domain name of the server you wish to connect to.
P6R::P6ERR CKmipExample10::initialize()
{
P6ERR err = eOk;
P6WCHAR dbPath[P6MAXPATH+20] = {0};
p6ComPtr<p6IGenKeys> cpGenKey;
p6ComPtr<p6ICryptoKey> cpKey;
p6ComPtr<p6IDir> cpDir;
if (P6FAILED( err = p6GetRuntimeIface( VALIDATECOMPTR( p6ISafeString, m_cpStr )))) return err;
if (P6FAILED( err = p6CreateInstance( NULL, CID_p6Dir, VALIDATECOMPTR( p6IDir, cpDir )))) return err;
if (P6FAILED( err = cpDir->initialize())) return err;
if (P6FAILED( err = getRNG( m_cpRandom.addressof()))) return err;
// -> right now configuration is hard coded, but could read out of a config file later
// m_compatMask is set to zero for TTLV message encoding, set to 2 for XML message encoding, and set to 4 for JSON message encoding
//
m_port = 5696;
m_compatMask = 0;
if (P6FAILED( err = m_cpStr->wstrdup( P6TEXT("fqdn.com"), &m_pHostName ))) return err;
// -> create the keys required to encrypt the contents of the keystore
if (P6SUCCEEDED( err = getIGenKeys( cpGenKey.addressof() )))
{
err = cpGenKey->genSymmetricKey( m_cpSignKey.addressof(), 256, P6FALSE );
if (P6SUCCEEDED( err )) {
err = cpGenKey->genSymmetricKey( cpKey.addressof(), 256, P6FALSE );
}
}
if (P6SUCCEEDED( err )) err = p6CreateCryptoInstance( CID_p6SymmetricCrypto, VALIDATECOMPTR( p6ISymmetricCrypto, m_cpCrypto ));
if (P6SUCCEEDED( err )) err = m_cpCrypto->initialize( P6SYM_NOPADDING, CIPHER_AES_CFB );
if (P6SUCCEEDED( err )) err = m_cpCrypto->setKey( cpKey );
// -> initialize the keystore with keys provided to us by the server vendor
dbPath[0] = P6CHAR('\0');
if (P6FAILED( err = p6GetDirectory( P6D_DATA, dbPath, P6MAXPATH, NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( dbPath, P6CNTOF(dbPath), P6TEXT("/db/KMIP12_keystore"), NULL ))) return err;
cpDir->unlink( dbPath );
dbPath[0] = P6CHAR('\0');
if (P6FAILED( err = p6GetDirectory( P6D_DATA, dbPath, P6MAXPATH, NULL ))) return err;
if (P6FAILED( err = m_cpStr->wstrlcat( dbPath, P6CNTOF(dbPath), P6TEXT("/db/KMIP12_keystore.sig"), NULL ))) return err;
cpDir->unlink( dbPath );
return createKeystore( P6TEXT("KMIP12_keystore"), P6TEXT("RootCert.pem"), P6TEXT("ClientCert.pem"), P6TEXT("ClientPrivate.pem"), m_cpStoreInit.addressof(), m_cpKeystore.addressof());
}
// The client creates an SSL connection to the KMIP server and then makes its requests
// Configure the client on how it is supposed to behave (e.g., protocol version, use TTLV or XML or JSON, how to encode keys PKCSXXX).
//
P6CLASSMETHODIMPL CKmipExample10::setPreferences( P6KMIP_PREF* pPrefs, const P6WCHAR* pLogDir, P6UINT16 asynchronous, P6UINT32 privateKeyEncoding, P6UINT32 publicKeyEncoding,
P6UINT32 symmetricKeyEncoding, P6UINT32 maxBufferSize, P6UINT32 connectTimeout, P6UINT32 sendTimeout, P6UINT32 receiveTimeout,
P6UINT32 initialBufCount, P6UINT32 growBufsBy )
{
m_cpStr->setMem( pPrefs, 0, sizeof( P6KMIP_PREF ));
pPrefs->pVersion = "1.2"; pPrefs->pSubdirectory = pLogDir;
pPrefs->asynchronous = asynchronous; pPrefs->maxBufferSize = maxBufferSize;
pPrefs->connectTimeout = connectTimeout; pPrefs->sendTimeout = sendTimeout;
pPrefs->receiveTimeout = receiveTimeout; pPrefs->initialBufCount = initialBufCount;
pPrefs->growBufsBy = growBufsBy; pPrefs->privateKeyEncoding = privateKeyEncoding;
pPrefs->publicKeyEncoding = publicKeyEncoding; pPrefs->symmetricKeyEncoding = symmetricKeyEncoding;
pPrefs->compatibility1 = m_compatMask;
return eOk;
}
// We just hard code the credentials (i.e., name and password) for a test if needed
P6CLASSMETHODIMPL CKmipExample10::createSession( p6IKMIPClient* pClient, P6BOOL bWithCredentials )
{
P6KMIP_CREDENTIAL credential;
P6ERR err = eOk;
// -> integration testing setups are often not production quality, some use IP addresses instead of FQDN and thus a non-secure setup
// -> for production remove the flag P6SSF_VRFY_DISABLEHOSTMATCH
if (P6FAILED( err = pClient->setSSLOptions( NULL, (P6SSF_METHOD_TLS1 | P6SSF_SECURE_CLIENT | P6SSF_SECURE_CLIENT_AUTH | P6SSF_LOG_X509SUBJECTLOOKUPS | P6SSF_VRFY_DISABLEHOSTMATCH)))) return err;
m_cpStr->setMem( &credential, 0, sizeof( P6KMIP_CREDENTIAL ));
credential.type = 1;
credential.value.password.userName.pString = "Fred";
credential.value.password.userName.length = 4;
credential.value.password.password.pString = "password1";
credential.value.password.password.length = 9;
return pClient->open( m_pHostName, m_port, (bWithCredentials ? &credential : NULL));
}
// Just return the very first unique identifier from the enumerator
// Some calls can result in multiple unique identifiers returned at the same time (e.g., locate object)
P6CLASSMETHODIMPL CKmipExample10::extractUniqueId( p6IKMIPStr* pEnum, P6NCSTR* pUniqueId )
{
P6CHAR* pGUID = NULL;
P6NCSTR buffer = { NULL, 0 };
P6ERR err = eOk;
pUniqueId->pString = NULL;
pUniqueId->length = 0;
err = pEnum->reset();
err = pEnum->next( &buffer );
if ( 0 < buffer.length )
{
if (NULL == (pGUID = new (std::nothrow) P6CHAR[buffer.length + 2])) return eNoMemory;
pGUID[0] = 0;
buffer.pString = pGUID;
buffer.length += 2;
if (P6FAILED( err = pEnum->next( &buffer ))) return err;
pUniqueId->pString = buffer.pString;
pUniqueId->length = buffer.length;
}
else err = eFail;
return err;
}
// Show how to add / modify multiple attributes at the same time.
// Main client function
//
P6CLASSMETHODIMPL CKmipExample10::run( p6IDataStream *pStreamDebug )
{
p6ComPtr<p6IKMIPClient> cpClient;
P6KMIP_PREF preferences;
P6KMIP_RESULT resultCodes;
P6KMIP_KEYPARAMS keyParams;
P6KMIP_TEMPLATEATTRIBUTE attributes;
P6KMIP_ATTRIBUTE attributeList[4];
P6KMIP_BATCHRESULT item;
P6KMIP_ATTRIBPARAMS attribParams[5];
P6KMIP_NEWOBJECT newKey;
p6IKMIPResult* pBatch = NULL;
P6NCSTR keyId = {NULL, 0};
P6UINT32 number = 0;
P6ERR err = eOk;
// [1] Initialize, "MULTIPLE_ATTRIBS_1" directory created in the configured log directory to hold all logs for this example
// -> the KMIP client is just a component, the using code can create any number of them as each is independent of all others
//
if (P6FAILED( err = p6CreateInstance( NULL, CID_p6KMIPClient, VALIDATECOMPTR( p6IKMIPClient, cpClient )))) return err;
setPreferences( &preferences, P6TEXT("MULTIPLE_ATTRIBS_1"), 0, 0, 0, 0, 5000, 2000, 2000, 120000, 2, 2 );
err = cpClient->initialize( (P6KMIPFLG_TRACE_MSGS | P6KMIPFLG_TRACE_FORMATKMIPXML), m_cpKeystore, preferences ); // -> logging messages has to be turned on it defaults off
// [2] Open a connection to the KMIP server via SSL
if (P6FAILED( err = createSession( cpClient, P6FALSE ))) return err;
// [3] Build the request (in this case a TTLV message), requesting a symmetric AES, 128 key to be created
m_cpStr->setMem( &resultCodes, 0, sizeof( P6KMIP_RESULT ));
m_cpStr->setMem( &newKey, 0, sizeof( P6KMIP_NEWOBJECT ));
m_cpStr->setMem( &keyParams, 0, sizeof( P6KMIP_KEYPARAMS ));
m_cpStr->setMem( &attributes, 0, sizeof( P6KMIP_TEMPLATEATTRIBUTE ));
// -> define all the attributes associated with the key to be created
// -> an attribute starting with a "x-" is defined a an extension and can be almost any type (e.g., time stamp)
attributeList[0].type = KMIP_ATTRIB_CRYPTOALGORITHM;
attributeList[0].index = 0;
attributeList[0].value.cryptoAlgorithm = KMIP_AES;
attributeList[1].type = KMIP_ATTRIB_CRYPTOLENGTH;
attributeList[1].index = 0;
attributeList[1].value.cryptoLength = 128;
attributeList[2].type = KMIP_ATTRIB_CRYPTOUSAGEMASK;
attributeList[2].index = 0;
attributeList[2].value.cryptoUsageMask = KMIP_USE_ENCRYPT | KMIP_USE_DECRYPT;
attributeList[3].type = KMIP_ATTRIB_EXTENSION;
attributeList[3].index = 0;
attributeList[3].value.extension.xName.pString = "x-ID";
attributeList[3].value.extension.xName.length = 4;
attributeList[3].value.extension.xValue.vText.pString = "TC-311-12";
attributeList[3].value.extension.xValue.vText.length = 9;
attributeList[3].value.extension.xType = KMIP_TYPE_TEXTSTRING;
attributes.attribCount = 4;
attributes.pAttributeList = attributeList;
keyParams.pAttributes = &attributes;
if (P6FAILED(err = cpClient->createKeyObject( keyParams, &newKey, &resultCodes ))) {
printf("\ncall to createKeyObject has failed %x\n", err );
}
else if (KMIP_RESULT_SUCCESS != resultCodes.resultStatus) {
printf("\nKMIP server returned an error\n");
}
// [4] Assuming the createKeyObject worked, extract the key's unique identifier from the enumerator
if (NULL != newKey.pUniqueId)
{
err = extractUniqueId( newKey.pUniqueId, &keyId );
newKey.pUniqueId->release();
newKey.pUniqueId = NULL;
}
// [5] Add 3 new attributes to the new key
// Notes:
// 1) That in this example we use the same unique identifier (i.e., keyId) for each attribute we add below
// (i.e., we add all 3 attributes to the same key)
//
// 2) However, we could have used different unique identifiers, each to a different managed object, and thus and added
// one attribute to 3 different managed objects with one call to addAttributes()
//
// 3) Also note, that the only limit on the number of attributes that can be added via a call to addAttributes() is the size
// of the outgoing KMIP message. This maximum size is defined when the KMIP Client object is initialized.
//
// 4) The same sequence of steps can be done with modifyAttributes() to change the value of multiple attributes with
// one SDK call.
//
m_cpStr->setMem( &resultCodes, 0, sizeof( P6KMIP_RESULT ));
attribParams[0].uniqueId = keyId;
attribParams[0].pExtension = NULL;
attribParams[0].attribute.type = KMIP_ATTRIB_EXTENSION;
attribParams[0].attribute.index = 0;
attribParams[0].attribute.value.extension.xName.pString = "x-attribute1";
attribParams[0].attribute.value.extension.xName.length = 12;
attribParams[0].attribute.value.extension.xValue.vText.pString = "Value1";
attribParams[0].attribute.value.extension.xValue.vText.length = 6;
attribParams[0].attribute.value.extension.xType = KMIP_TYPE_TEXTSTRING;
attribParams[1].uniqueId = keyId;
attribParams[1].pExtension = NULL;
attribParams[1].attribute.type = KMIP_ATTRIB_EXTENSION;
attribParams[1].attribute.index = 0;
attribParams[1].attribute.value.extension.xName.pString = "x-attribute2";
attribParams[1].attribute.value.extension.xName.length = 12;
attribParams[1].attribute.value.extension.xValue.vText.pString = "Value2";
attribParams[1].attribute.value.extension.xValue.vText.length = 6;
attribParams[1].attribute.value.extension.xType = KMIP_TYPE_TEXTSTRING;
attribParams[2].uniqueId = keyId;
attribParams[2].pExtension = NULL;
attribParams[2].attribute.type = KMIP_ATTRIB_EXTENSION;
attribParams[2].attribute.index = 0;
attribParams[2].attribute.value.extension.xName.pString = "x-attribute32";
attribParams[2].attribute.value.extension.xName.length = 12;
attribParams[2].attribute.value.extension.xValue.vText.pString = "Value3";
attribParams[2].attribute.value.extension.xValue.vText.length = 6;
attribParams[2].attribute.value.extension.xType = KMIP_TYPE_TEXTSTRING;
if ( P6FAILED( err = cpClient->addAttributes( 3, attribParams, &pBatch ))) {
printf("\ncall to attributes has failed %x\n", err );
}
else if (KMIP_RESULT_SUCCESS != resultCodes.resultStatus) {
printf("\nKMIP server returned an error\n");
}
// We cannot tell that all batch items where successful unless we test each batch result
if (NULL != pBatch)
{
number = 0;
m_cpStr->setMem( &item, 0, sizeof( P6KMIP_BATCHRESULT ));
pBatch->reset();
while( P6SUCCEEDED( pBatch->next( &item )))
{
if ( KMIP_RESULT_SUCCESS != item.result.resultStatus ) {
printf("\nKMIP adding attribute %d failed\n", number );
}
else
{ // -> unique Id of object where attribute was added
err = item.operation.addAttribute.pUniqueId->release();
// -> KMIP echoes back the same attribute information we sent it
err = item.operation.addAttribute.pAttribute->release();
}
m_cpStr->setMem( &item, 0, sizeof( P6KMIP_BATCHRESULT ));
number++;
}
pBatch->release();
}
// [6] For this test, if the key was created we need to clean up and remove it from the KMIP server
if (NULL != keyId.pString)
{
m_cpStr->setMem( &resultCodes, 0, sizeof( P6KMIP_RESULT ));
err = cpClient->destroyObject( keyId, NULL, &newKey.pUniqueId, &resultCodes );
if (P6FAILED( err )) {
printf("\ndestroying key call has failed\n");
}
else if (KMIP_RESULT_SUCCESS != resultCodes.resultStatus) {
printf("\nKMIP server returned an error\n");
}
delete [] keyId.pString;
}
return cpClient->close();
}
P6VOID KMIP_Multiple_Attributes( p6IDataStream* pDataStream )
{
CKmipExample10 example;
P6CHAR szTmp[32];
P6ERR err = eOk;
if (P6SUCCEEDED(err = example.initialize())) {
err = example.run(pDataStream);
}
printf( "KMIP client result: [ %s ]\n", p6ErrToStr(err, &szTmp[0], P6CHARCNT(szTmp)) );
}
} // namespace
// p6InitializeLoader() must be called before anything else can run.
//
int main(int argc,char *argv[])
{
p6ComPtr<p6IDataStream> cpDataStream;
P6ERR err = eOk;
if ( P6SUCCEEDED( err = P6EXAMPLES::CConsoleStream::createInstance( NULL, VALIDATECOMPTR( p6IDataStream, cpDataStream ))))
{
if ( P6SUCCEEDED( err = p6InitializeLoader( cpDataStream, 9, P6SCLF_ALLLOG )))
{
KMIP_Multiple_Attributes( cpDataStream );
p6CleanupLoader();
}
else printf("ERROR: Failed to initialize the loader [ %x ]\n", err );
}
else printf( "ERROR: Failed to create CConsoleStream [ %x ]\n", err );
return err;
}