serialize.c File Reference

#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wincrypt.h"
#include "wine/debug.h"
#include "wine/exception.h"
#include "crypt32_private.h"

Include dependency graph for serialize.c:

Go to the source code of this file.

Classes
struct	_WINE_CERT_PROP_HEADER
struct	BlobReader
struct	MemWrittenTracker

Typedefs
typedef struct _WINE_CERT_PROP_HEADER	WINE_CERT_PROP_HEADER
typedef BOOL(*	read_serialized_func) (void *handle, void *buffer, DWORD bytesToRead, DWORD *bytesRead)
typedef BOOL(*	SerializedOutputFunc) (void *handle, const void *buffer, DWORD size)

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (crypt)
static BOOL	CRYPT_SerializeStoreElement (const void *context, const BYTE *encodedContext, DWORD cbEncodedContext, DWORD contextPropID, const WINE_CONTEXT_INTERFACE *contextInterface, DWORD dwFlags, BOOL omitHashes, BYTE *pbElement, DWORD *pcbElement)
BOOL WINAPI	CertSerializeCertificateStoreElement (PCCERT_CONTEXT pCertContext, DWORD dwFlags, BYTE *pbElement, DWORD *pcbElement)
BOOL WINAPI	CertSerializeCRLStoreElement (PCCRL_CONTEXT pCrlContext, DWORD dwFlags, BYTE *pbElement, DWORD *pcbElement)
BOOL WINAPI	CertSerializeCTLStoreElement (PCCTL_CONTEXT pCtlContext, DWORD dwFlags, BYTE *pbElement, DWORD *pcbElement)
static const WINE_CERT_PROP_HEADER *	CRYPT_findPropID (const BYTE *buf, DWORD size, DWORD propID)
static BOOL	CRYPT_ReadContextProp (const WINE_CONTEXT_INTERFACE *contextInterface, const void *context, const WINE_CERT_PROP_HEADER *hdr, const BYTE *pbElement, DWORD cbElement)
const void *	CRYPT_ReadSerializedElement (const BYTE *pbElement, DWORD cbElement, DWORD dwContextTypeFlags, DWORD *pdwContentType)
static BOOL	CRYPT_ReadSerializedStore (void *handle, read_serialized_func read_func, HCERTSTORE store)
static BOOL	read_file_wrapper (void *handle, void *buffer, DWORD bytesToRead, DWORD *bytesRead)
BOOL	CRYPT_ReadSerializedStoreFromFile (HANDLE file, HCERTSTORE store)
static BOOL	read_blob_wrapper (void *handle, void *buffer, DWORD bytesToRead, DWORD *bytesRead)
BOOL	CRYPT_ReadSerializedStoreFromBlob (const CRYPT_DATA_BLOB *blob, HCERTSTORE store)
static BOOL WINAPI	CRYPT_SerializeCertNoHash (PCCERT_CONTEXT pCertContext, DWORD dwFlags, BYTE *pbElement, DWORD *pcbElement)
static BOOL WINAPI	CRYPT_SerializeCRLNoHash (PCCRL_CONTEXT pCrlContext, DWORD dwFlags, BYTE *pbElement, DWORD *pcbElement)
static BOOL WINAPI	CRYPT_SerializeCTLNoHash (PCCTL_CONTEXT pCtlContext, DWORD dwFlags, BYTE *pbElement, DWORD *pcbElement)
static BOOL	CRYPT_SerializeContextsToStream (SerializedOutputFunc output, void *handle, const WINE_CONTEXT_INTERFACE *contextInterface, HCERTSTORE store)
static BOOL	CRYPT_WriteSerializedStoreToStream (HCERTSTORE store, SerializedOutputFunc output, void *handle)
static BOOL	CRYPT_FileOutputFunc (void *handle, const void *buffer, DWORD size)
static BOOL	CRYPT_WriteSerializedStoreToFile (HANDLE file, HCERTSTORE store)
static BOOL	CRYPT_SavePKCSToMem (HCERTSTORE store, DWORD dwMsgAndCertEncodingType, void *handle)
static BOOL	CRYPT_SavePKCSToFile (HCERTSTORE store, DWORD dwMsgAndCertEncodingType, void *handle)
static BOOL	CRYPT_SaveSerializedToFile (HCERTSTORE store, DWORD dwMsgAndCertEncodingType, void *handle)
static BOOL	CRYPT_MemOutputFunc (void *handle, const void *buffer, DWORD size)
static BOOL	CRYPT_CountSerializedBytes (void *handle, const void *buffer, DWORD size)
static BOOL	CRYPT_SaveSerializedToMem (HCERTSTORE store, DWORD dwMsgAndCertEncodingType, void *handle)
BOOL WINAPI	CertSaveStore (HCERTSTORE hCertStore, DWORD dwMsgAndCertEncodingType, DWORD dwSaveAs, DWORD dwSaveTo, void *pvSaveToPara, DWORD dwFlags)
BOOL WINAPI	CertAddSerializedElementToStore (HCERTSTORE hCertStore, const BYTE *pbElement, DWORD cbElement, DWORD dwAddDisposition, DWORD dwFlags, DWORD dwContextTypeFlags, DWORD *pdwContentType, const void **ppvContext)

Variables
static const BYTE	fileHeader [] = { 0, 0, 0, 0, 'C','E','R','T' }

Typedef Documentation

read_serialized_func

typedef BOOL(* read_serialized_func) (void *handle, void *buffer, DWORD bytesToRead, DWORD *bytesRead)

Definition at line 428 of file serialize.c.

SerializedOutputFunc

typedef BOOL(* SerializedOutputFunc) (void *handle, const void *buffer, DWORD size)

Definition at line 610 of file serialize.c.

WINE_CERT_PROP_HEADER

typedef struct _WINE_CERT_PROP_HEADER WINE_CERT_PROP_HEADER

Function Documentation

CertAddSerializedElementToStore()

BOOL WINAPI CertAddSerializedElementToStore	(	HCERTSTORE	hCertStore,
		const BYTE *	pbElement,
		DWORD	cbElement,
		DWORD	dwAddDisposition,
		DWORD	dwFlags,
		DWORD	dwContextTypeFlags,
		DWORD *	pdwContentType,
		const void **	ppvContext
	)

Definition at line 953 of file serialize.c.

{
    const void *context;
    DWORD type;
    BOOL ret;
 
    TRACE("(%p, %p, %d, %08x, %08x, %08x, %p, %p)\n", hCertStore,
     pbElement, cbElement, dwAddDisposition, dwFlags, dwContextTypeFlags,
     pdwContentType, ppvContext);
 
    /* Call the internal function, then delete the hashes.  Tests show this
     * function uses real hash values, not whatever's stored in the hash
     * property.
     */
    context = CRYPT_ReadSerializedElement(pbElement, cbElement,
     dwContextTypeFlags, &type);
    if (context)
    {
        const WINE_CONTEXT_INTERFACE *contextInterface = NULL;
 
        switch (type)
        {
        case CERT_STORE_CERTIFICATE_CONTEXT:
            contextInterface = pCertInterface;
            break;
        case CERT_STORE_CRL_CONTEXT:
            contextInterface = pCRLInterface;
            break;
        case CERT_STORE_CTL_CONTEXT:
            contextInterface = pCTLInterface;
            break;
        default:
            SetLastError(E_INVALIDARG);
        }
        if (contextInterface)
        {
            contextInterface->setProp(context, CERT_HASH_PROP_ID, 0, NULL);
            contextInterface->setProp(context, CERT_MD5_HASH_PROP_ID, 0, NULL);
            contextInterface->setProp(context, CERT_SIGNATURE_HASH_PROP_ID, 0,
             NULL);
            if (pdwContentType)
                *pdwContentType = type;
            ret = contextInterface->addContextToStore(hCertStore, context,
             dwAddDisposition, ppvContext);
            Context_Release(context_from_ptr(context));
        }
        else
            ret = FALSE;
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by testAddSerialized().

CertSaveStore()

BOOL WINAPI CertSaveStore	(	HCERTSTORE	hCertStore,
		DWORD	dwMsgAndCertEncodingType,
		DWORD	dwSaveAs,
		DWORD	dwSaveTo,
		void *	pvSaveToPara,
		DWORD	dwFlags
	)

Definition at line 895 of file serialize.c.

{
    BOOL (*saveFunc)(HCERTSTORE, DWORD, void *);
    void *handle;
    BOOL ret, closeFile = TRUE;
 
    TRACE("(%p, %08x, %d, %d, %p, %08x)\n", hCertStore,
          dwMsgAndCertEncodingType, dwSaveAs, dwSaveTo, pvSaveToPara, dwFlags);
 
    switch (dwSaveAs)
    {
    case CERT_STORE_SAVE_AS_STORE:
        if (dwSaveTo == CERT_STORE_SAVE_TO_MEMORY)
            saveFunc = CRYPT_SaveSerializedToMem;
        else
            saveFunc = CRYPT_SaveSerializedToFile;
        break;
    case CERT_STORE_SAVE_AS_PKCS7:
        if (dwSaveTo == CERT_STORE_SAVE_TO_MEMORY)
            saveFunc = CRYPT_SavePKCSToMem;
        else
            saveFunc = CRYPT_SavePKCSToFile;
        break;
    default:
        WARN("unimplemented for %d\n", dwSaveAs);
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
    switch (dwSaveTo)
    {
    case CERT_STORE_SAVE_TO_FILE:
        handle = pvSaveToPara;
        closeFile = FALSE;
        break;
    case CERT_STORE_SAVE_TO_FILENAME_A:
        handle = CreateFileA(pvSaveToPara, GENERIC_WRITE, 0, NULL,
         CREATE_ALWAYS, 0, NULL);
        break;
    case CERT_STORE_SAVE_TO_FILENAME_W:
        handle = CreateFileW(pvSaveToPara, GENERIC_WRITE, 0, NULL,
         CREATE_ALWAYS, 0, NULL);
        break;
    case CERT_STORE_SAVE_TO_MEMORY:
        handle = pvSaveToPara;
        break;
    default:
        WARN("unimplemented for %d\n", dwSaveTo);
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
    ret = saveFunc(hCertStore, dwMsgAndCertEncodingType, handle);
    if (closeFile)
        CloseHandle(handle);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by compareStore(), CRYPT_FileCloseStore(), CRYPT_FileControl(), save_serialized_store(), and save_store_as_cms().

CertSerializeCertificateStoreElement()

BOOL WINAPI CertSerializeCertificateStoreElement	(	PCCERT_CONTEXT	pCertContext,
		DWORD	dwFlags,
		BYTE *	pbElement,
		DWORD *	pcbElement
	)

Definition at line 144 of file serialize.c.

{
    return CRYPT_SerializeStoreElement(pCertContext,
     pCertContext->pbCertEncoded, pCertContext->cbCertEncoded,
     CERT_CERT_PROP_ID, pCertInterface, dwFlags, FALSE, pbElement, pcbElement);
}

Referenced by testAddCertificateLink(), and testMemStore().

CertSerializeCRLStoreElement()

BOOL WINAPI CertSerializeCRLStoreElement	(	PCCRL_CONTEXT	pCrlContext,
		DWORD	dwFlags,
		BYTE *	pbElement,
		DWORD *	pcbElement
	)

Definition at line 152 of file serialize.c.

{
    return CRYPT_SerializeStoreElement(pCrlContext,
     pCrlContext->pbCrlEncoded, pCrlContext->cbCrlEncoded,
     CERT_CRL_PROP_ID, pCRLInterface, dwFlags, FALSE, pbElement, pcbElement);
}

CertSerializeCTLStoreElement()

BOOL WINAPI CertSerializeCTLStoreElement	(	PCCTL_CONTEXT	pCtlContext,
		DWORD	dwFlags,
		BYTE *	pbElement,
		DWORD *	pcbElement
	)

Definition at line 160 of file serialize.c.

{
    return CRYPT_SerializeStoreElement(pCtlContext,
     pCtlContext->pbCtlEncoded, pCtlContext->cbCtlEncoded,
     CERT_CTL_PROP_ID, pCTLInterface, dwFlags, FALSE, pbElement, pcbElement);
}

CRYPT_CountSerializedBytes()

static BOOL CRYPT_CountSerializedBytes ( void *  handle, const void *  buffer, DWORD  size  )

static

Definition at line 854 of file serialize.c.

{
    *(DWORD *)handle += size;
    return TRUE;
}

Referenced by CRYPT_SaveSerializedToMem().

CRYPT_FileOutputFunc()

static BOOL CRYPT_FileOutputFunc ( void *  handle, const void *  buffer, DWORD  size  )

static

Definition at line 679 of file serialize.c.

{
    return WriteFile(handle, buffer, size, &size, NULL);
}

Referenced by CRYPT_WriteSerializedStoreToFile().

CRYPT_findPropID()

static const WINE_CERT_PROP_HEADER * CRYPT_findPropID ( const BYTE *  buf, DWORD  size, DWORD  propID  )

static

Definition at line 172 of file serialize.c.

{
    const WINE_CERT_PROP_HEADER *ret = NULL;
    BOOL done = FALSE;
 
    while (size && !ret && !done)
    {
        if (size < sizeof(WINE_CERT_PROP_HEADER))
        {
            SetLastError(CRYPT_E_FILE_ERROR);
            done = TRUE;
        }
        else
        {
            const WINE_CERT_PROP_HEADER *hdr =
             (const WINE_CERT_PROP_HEADER *)buf;
 
            size -= sizeof(WINE_CERT_PROP_HEADER);
            buf += sizeof(WINE_CERT_PROP_HEADER);
            if (size < hdr->cb)
            {
                SetLastError(E_INVALIDARG);
                done = TRUE;
            }
            else if (!hdr->propID)
            {
                /* assume a zero prop ID means the data are uninitialized, so
                 * stop looking.
                 */
                done = TRUE;
            }
            else if (hdr->unknown != 1)
            {
                SetLastError(ERROR_FILE_NOT_FOUND);
                done = TRUE;
            }
            else if (hdr->propID == propID)
                ret = hdr;
            else
            {
                buf += hdr->cb;
                size -= hdr->cb;
            }
        }
    }
    return ret;
}

Referenced by CRYPT_ReadSerializedElement().

CRYPT_MemOutputFunc()

static BOOL CRYPT_MemOutputFunc ( void *  handle, const void *  buffer, DWORD  size  )

static

Definition at line 832 of file serialize.c.

{
    struct MemWrittenTracker *tracker = handle;
    BOOL ret;
 
    if (tracker->written + size > tracker->cbData)
    {
        SetLastError(ERROR_MORE_DATA);
        /* Update written so caller can notify its caller of the required size
         */
        tracker->written += size;
        ret = FALSE;
    }
    else
    {
        memcpy(tracker->pbData + tracker->written, buffer, size);
        tracker->written += size;
        ret = TRUE;
    }
    return ret;
}

Referenced by CRYPT_SaveSerializedToMem().

CRYPT_ReadContextProp()

static BOOL CRYPT_ReadContextProp ( const WINE_CONTEXT_INTERFACE *  contextInterface, const void *  context, const WINE_CERT_PROP_HEADER *  hdr, const BYTE *  pbElement, DWORD  cbElement  )

static

Definition at line 221 of file serialize.c.

{
    BOOL ret;
 
    if (cbElement < hdr->cb)
    {
        SetLastError(E_INVALIDARG);
        ret = FALSE;
    }
    else if (hdr->unknown != 1)
    {
        SetLastError(ERROR_FILE_NOT_FOUND);
        ret = FALSE;
    }
    else if (hdr->propID != CERT_CERT_PROP_ID &&
     hdr->propID != CERT_CRL_PROP_ID && hdr->propID != CERT_CTL_PROP_ID)
    {
        /* Have to create a blob for most types, but not
         * for all.. arghh.
         */
        switch (hdr->propID)
        {
        case CERT_AUTO_ENROLL_PROP_ID:
        case CERT_CTL_USAGE_PROP_ID:
        case CERT_DESCRIPTION_PROP_ID:
        case CERT_FRIENDLY_NAME_PROP_ID:
        case CERT_HASH_PROP_ID:
        case CERT_KEY_IDENTIFIER_PROP_ID:
        case CERT_MD5_HASH_PROP_ID:
        case CERT_NEXT_UPDATE_LOCATION_PROP_ID:
        case CERT_PUBKEY_ALG_PARA_PROP_ID:
        case CERT_PVK_FILE_PROP_ID:
        case CERT_SIGNATURE_HASH_PROP_ID:
        case CERT_ISSUER_PUBLIC_KEY_MD5_HASH_PROP_ID:
        case CERT_SUBJECT_PUBLIC_KEY_MD5_HASH_PROP_ID:
        case CERT_ENROLLMENT_PROP_ID:
        case CERT_CROSS_CERT_DIST_POINTS_PROP_ID:
        case CERT_RENEWAL_PROP_ID:
        {
            CRYPT_DATA_BLOB blob = { hdr->cb,
             (LPBYTE)pbElement };
 
            ret = contextInterface->setProp(context,
             hdr->propID, 0, &blob);
            break;
        }
        case CERT_DATE_STAMP_PROP_ID:
            ret = contextInterface->setProp(context,
             hdr->propID, 0, pbElement);
            break;
        case CERT_KEY_PROV_INFO_PROP_ID:
        {
            PCRYPT_KEY_PROV_INFO info =
             (PCRYPT_KEY_PROV_INFO)pbElement;
 
            CRYPT_FixKeyProvInfoPointers(info);
            ret = contextInterface->setProp(context,
             hdr->propID, 0, pbElement);
            break;
        }
        default:
            ret = FALSE;
        }
    }
    else
    {
        /* ignore the context itself */
        ret = TRUE;
    }
    return ret;
}

Referenced by CRYPT_ReadSerializedElement(), and CRYPT_ReadSerializedStore().

CRYPT_ReadSerializedElement()

const void * CRYPT_ReadSerializedElement	(	const BYTE *	pbElement,
		DWORD	cbElement,
		DWORD	dwContextTypeFlags,
		DWORD *	pdwContentType
	)

Definition at line 295 of file serialize.c.

{
    const void *context;
 
    TRACE("(%p, %d, %08x, %p)\n", pbElement, cbElement, dwContextTypeFlags,
     pdwContentType);
 
    if (!cbElement)
    {
        SetLastError(ERROR_END_OF_MEDIA);
        return NULL;
    }
 
    __TRY
    {
        const WINE_CONTEXT_INTERFACE *contextInterface = NULL;
        const WINE_CERT_PROP_HEADER *hdr = NULL;
        DWORD type = 0;
        BOOL ret;
 
        ret = TRUE;
        context = NULL;
        if (dwContextTypeFlags == CERT_STORE_ALL_CONTEXT_FLAG)
        {
            hdr = CRYPT_findPropID(pbElement, cbElement, CERT_CERT_PROP_ID);
            if (hdr)
                type = CERT_STORE_CERTIFICATE_CONTEXT;
            else
            {
                hdr = CRYPT_findPropID(pbElement, cbElement, CERT_CRL_PROP_ID);
                if (hdr)
                    type = CERT_STORE_CRL_CONTEXT;
                else
                {
                    hdr = CRYPT_findPropID(pbElement, cbElement,
                     CERT_CTL_PROP_ID);
                    if (hdr)
                        type = CERT_STORE_CTL_CONTEXT;
                }
            }
        }
        else if (dwContextTypeFlags & CERT_STORE_CERTIFICATE_CONTEXT_FLAG)
        {
            hdr = CRYPT_findPropID(pbElement, cbElement, CERT_CERT_PROP_ID);
            type = CERT_STORE_CERTIFICATE_CONTEXT;
        }
        else if (dwContextTypeFlags & CERT_STORE_CRL_CONTEXT_FLAG)
        {
            hdr = CRYPT_findPropID(pbElement, cbElement, CERT_CRL_PROP_ID);
            type = CERT_STORE_CRL_CONTEXT;
        }
        else if (dwContextTypeFlags & CERT_STORE_CTL_CONTEXT_FLAG)
        {
            hdr = CRYPT_findPropID(pbElement, cbElement, CERT_CTL_PROP_ID);
            type = CERT_STORE_CTL_CONTEXT;
        }
 
        switch (type)
        {
        case CERT_STORE_CERTIFICATE_CONTEXT:
            contextInterface = pCertInterface;
            break;
        case CERT_STORE_CRL_CONTEXT:
            contextInterface = pCRLInterface;
            break;
        case CERT_STORE_CTL_CONTEXT:
            contextInterface = pCTLInterface;
            break;
        default:
            SetLastError(E_INVALIDARG);
            ret = FALSE;
        }
        if (!hdr)
            ret = FALSE;
 
        if (ret)
            context = contextInterface->create(X509_ASN_ENCODING,
             (BYTE *)hdr + sizeof(WINE_CERT_PROP_HEADER), hdr->cb);
        if (ret && context)
        {
            BOOL noMoreProps = FALSE;
 
            while (!noMoreProps && ret)
            {
                if (cbElement < sizeof(WINE_CERT_PROP_HEADER))
                    ret = FALSE;
                else
                {
                    const WINE_CERT_PROP_HEADER *hdr =
                     (const WINE_CERT_PROP_HEADER *)pbElement;
 
                    TRACE("prop is %d\n", hdr->propID);
                    cbElement -= sizeof(WINE_CERT_PROP_HEADER);
                    pbElement += sizeof(WINE_CERT_PROP_HEADER);
                    if (!hdr->propID)
                    {
                        /* Like in CRYPT_findPropID, stop if the propID is zero
                         */
                        noMoreProps = TRUE;
                    }
                    else
                        ret = CRYPT_ReadContextProp(contextInterface, context,
                         hdr, pbElement, cbElement);
                    pbElement += hdr->cb;
                    cbElement -= hdr->cb;
                    if (!cbElement)
                        noMoreProps = TRUE;
                }
            }
            if (ret)
            {
                if (pdwContentType)
                    *pdwContentType = type;
            }
            else
            {
                Context_Release(context_from_ptr(context));
                context = NULL;
            }
        }
    }
    __EXCEPT_PAGE_FAULT
    {
        SetLastError(STATUS_ACCESS_VIOLATION);
        context = NULL;
    }
    __ENDTRY
    return context;
}

Referenced by CertAddSerializedElementToStore(), CRYPT_QuerySerializedContextObject(), and CRYPT_RegReadSerializedFromReg().

CRYPT_ReadSerializedStore()

static BOOL CRYPT_ReadSerializedStore ( void *  handle, read_serialized_func  read_func, HCERTSTORE  store  )

static

Definition at line 431 of file serialize.c.

{
    BYTE fileHeaderBuf[sizeof(fileHeader)];
    DWORD read;
    BOOL ret;
 
    /* Failure reading is non-critical, we'll leave the store empty */
    ret = read_func(handle, fileHeaderBuf, sizeof(fileHeaderBuf), &read);
    if (ret)
    {
        if (!read)
            ; /* an empty file is okay */
        else if (read != sizeof(fileHeaderBuf))
            ret = FALSE;
        else if (!memcmp(fileHeaderBuf, fileHeader, read))
        {
            WINE_CERT_PROP_HEADER propHdr;
            const void *context = NULL;
            const WINE_CONTEXT_INTERFACE *contextInterface = NULL;
            LPBYTE buf = NULL;
            DWORD bufSize = 0;
 
            do {
                ret = read_func(handle, &propHdr, sizeof(propHdr), &read);
                if (ret && read == sizeof(propHdr))
                {
                    if (contextInterface && context &&
                     (propHdr.propID == CERT_CERT_PROP_ID ||
                     propHdr.propID == CERT_CRL_PROP_ID ||
                     propHdr.propID == CERT_CTL_PROP_ID))
                    {
                        /* We have a new context, so free the existing one */
                        Context_Release(context_from_ptr(context));
                    }
                    if (propHdr.cb > bufSize)
                    {
                        /* Not reusing realloc, because the old data aren't
                         * needed any longer.
                         */
                        CryptMemFree(buf);
                        buf = CryptMemAlloc(propHdr.cb);
                        bufSize = propHdr.cb;
                    }
                    if (!propHdr.cb)
                        ; /* Property is empty, nothing to do */
                    else if (buf)
                    {
                        ret = read_func(handle, buf, propHdr.cb, &read);
                        if (ret && read == propHdr.cb)
                        {
                            if (propHdr.propID == CERT_CERT_PROP_ID)
                            {
                                contextInterface = pCertInterface;
                                ret = contextInterface->addEncodedToStore(store,
                                 X509_ASN_ENCODING, buf, read,
                                 CERT_STORE_ADD_NEW, &context);
                            }
                            else if (propHdr.propID == CERT_CRL_PROP_ID)
                            {
                                contextInterface = pCRLInterface;
                                ret = contextInterface->addEncodedToStore(store,
                                 X509_ASN_ENCODING, buf, read,
                                 CERT_STORE_ADD_NEW, &context);
                            }
                            else if (propHdr.propID == CERT_CTL_PROP_ID)
                            {
                                contextInterface = pCTLInterface;
                                ret = contextInterface->addEncodedToStore(store,
                                 X509_ASN_ENCODING, buf, read,
                                 CERT_STORE_ADD_NEW, &context);
                            }
                            else
                            {
                                if (!contextInterface)
                                {
                                    WARN("prop id %d before a context id\n",
                                     propHdr.propID);
                                    ret = FALSE;
                                }
                                else
                                    ret = CRYPT_ReadContextProp(
                                     contextInterface, context, &propHdr, buf,
                                     read);
                            }
                        }
                    }
                    else
                        ret = FALSE;
                }
            } while (ret && read > 0 && propHdr.cb);
            if (contextInterface && context)
            {
                /* Free the last context added */
                Context_Release(context_from_ptr(context));
            }
            CryptMemFree(buf);
            ret = TRUE;
        }
        else
            ret = FALSE;
    }
    else
        ret = TRUE;
    return ret;
}

Referenced by CRYPT_ReadSerializedStoreFromBlob(), and CRYPT_ReadSerializedStoreFromFile().

CRYPT_ReadSerializedStoreFromBlob()

BOOL CRYPT_ReadSerializedStoreFromBlob	(	const CRYPT_DATA_BLOB *	blob,
		HCERTSTORE	store
	)

Definition at line 578 of file serialize.c.

{
    struct BlobReader reader = { blob, 0 };
 
    return CRYPT_ReadSerializedStore(&reader, read_blob_wrapper, store);
}

Referenced by CRYPT_QuerySerializedStoreFromBlob(), and CRYPT_SerializedOpenStore().

CRYPT_ReadSerializedStoreFromFile()

BOOL CRYPT_ReadSerializedStoreFromFile	(	HANDLE	file,
		HCERTSTORE	store
	)

Definition at line 544 of file serialize.c.

{
    return CRYPT_ReadSerializedStore(file, read_file_wrapper, store);
}

Referenced by CRYPT_FileControl(), CRYPT_FileOpenStore(), and CRYPT_QuerySerializedStoreFromFile().

CRYPT_SavePKCSToFile()

static BOOL CRYPT_SavePKCSToFile ( HCERTSTORE  store, DWORD  dwMsgAndCertEncodingType, void *  handle  )

static

Definition at line 789 of file serialize.c.

{
    CERT_BLOB blob = { 0, NULL };
    BOOL ret;
 
    TRACE("(%p)\n", handle);
 
    ret = CRYPT_SavePKCSToMem(store, dwMsgAndCertEncodingType, &blob);
    if (ret)
    {
        blob.pbData = CryptMemAlloc(blob.cbData);
        if (blob.pbData)
        {
            ret = CRYPT_SavePKCSToMem(store, dwMsgAndCertEncodingType, &blob);
            if (ret)
                ret = WriteFile(handle, blob.pbData, blob.cbData,
                 &blob.cbData, NULL);
        }
        else
        {
            SetLastError(ERROR_OUTOFMEMORY);
            ret = FALSE;
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertSaveStore().

CRYPT_SavePKCSToMem()

static BOOL CRYPT_SavePKCSToMem ( HCERTSTORE  store, DWORD  dwMsgAndCertEncodingType, void *  handle  )

static

Definition at line 691 of file serialize.c.

{
    CERT_BLOB *blob = handle;
    CRYPT_SIGNED_INFO signedInfo = { 0 };
    PCCERT_CONTEXT cert = NULL;
    PCCRL_CONTEXT crl = NULL;
    DWORD size;
    BOOL ret = TRUE;
 
    TRACE("(%d, %p)\n", blob->pbData ? blob->cbData : 0, blob->pbData);
 
    do {
        cert = CertEnumCertificatesInStore(store, cert);
        if (cert)
            signedInfo.cCertEncoded++;
    } while (cert);
    if (signedInfo.cCertEncoded)
    {
        signedInfo.rgCertEncoded = CryptMemAlloc(
         signedInfo.cCertEncoded * sizeof(CERT_BLOB));
        if (!signedInfo.rgCertEncoded)
        {
            SetLastError(ERROR_OUTOFMEMORY);
            ret = FALSE;
        }
        else
        {
            DWORD i = 0;
 
            do {
                cert = CertEnumCertificatesInStore(store, cert);
                if (cert)
                {
                    signedInfo.rgCertEncoded[i].cbData = cert->cbCertEncoded;
                    signedInfo.rgCertEncoded[i].pbData = cert->pbCertEncoded;
                    i++;
                }
            } while (cert);
        }
    }
 
    do {
        crl = CertEnumCRLsInStore(store, crl);
        if (crl)
            signedInfo.cCrlEncoded++;
    } while (crl);
    if (signedInfo.cCrlEncoded)
    {
        signedInfo.rgCrlEncoded = CryptMemAlloc(
         signedInfo.cCrlEncoded * sizeof(CERT_BLOB));
        if (!signedInfo.rgCrlEncoded)
        {
            SetLastError(ERROR_OUTOFMEMORY);
            ret = FALSE;
        }
        else
        {
            DWORD i = 0;
 
            do {
                crl = CertEnumCRLsInStore(store, crl);
                if (crl)
                {
                    signedInfo.rgCrlEncoded[i].cbData = crl->cbCrlEncoded;
                    signedInfo.rgCrlEncoded[i].pbData = crl->pbCrlEncoded;
                    i++;
                }
            } while (crl);
        }
    }
    if (ret)
    {
        ret = CRYPT_AsnEncodeCMSSignedInfo(&signedInfo, NULL, &size);
        if (ret)
        {
            if (!blob->pbData)
                blob->cbData = size;
            else if (blob->cbData < size)
            {
                blob->cbData = size;
                SetLastError(ERROR_MORE_DATA);
                ret = FALSE;
            }
            else
            {
                blob->cbData = size;
                ret = CRYPT_AsnEncodeCMSSignedInfo(&signedInfo, blob->pbData,
                 &blob->cbData);
            }
        }
    }
    CryptMemFree(signedInfo.rgCertEncoded);
    CryptMemFree(signedInfo.rgCrlEncoded);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertSaveStore(), and CRYPT_SavePKCSToFile().

CRYPT_SaveSerializedToFile()

static BOOL CRYPT_SaveSerializedToFile ( HCERTSTORE  store, DWORD  dwMsgAndCertEncodingType, void *  handle  )

static

Definition at line 818 of file serialize.c.

{
    return CRYPT_WriteSerializedStoreToFile(handle, store);
}

Referenced by CertSaveStore().

CRYPT_SaveSerializedToMem()

static BOOL CRYPT_SaveSerializedToMem ( HCERTSTORE  store, DWORD  dwMsgAndCertEncodingType, void *  handle  )

static

Definition at line 861 of file serialize.c.

{
    CERT_BLOB *blob = handle;
    DWORD size = 0;
    BOOL ret;
 
    ret = CRYPT_WriteSerializedStoreToStream(store, CRYPT_CountSerializedBytes,
     &size);
    if (ret)
    {
        if (!blob->pbData)
            blob->cbData = size;
        else if (blob->cbData < size)
        {
            SetLastError(ERROR_MORE_DATA);
            blob->cbData = size;
            ret = FALSE;
        }
        else
        {
            struct MemWrittenTracker tracker = { blob->cbData, blob->pbData,
             0 };
 
            ret = CRYPT_WriteSerializedStoreToStream(store, CRYPT_MemOutputFunc,
             &tracker);
            if (!ret && GetLastError() == ERROR_MORE_DATA)
                blob->cbData = tracker.written;
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CertSaveStore().

CRYPT_SerializeCertNoHash()

static BOOL WINAPI CRYPT_SerializeCertNoHash ( PCCERT_CONTEXT  pCertContext, DWORD  dwFlags, BYTE *  pbElement, DWORD *  pcbElement  )

static

Definition at line 586 of file serialize.c.

{
    return CRYPT_SerializeStoreElement(pCertContext,
     pCertContext->pbCertEncoded, pCertContext->cbCertEncoded,
     CERT_CERT_PROP_ID, pCertInterface, dwFlags, TRUE, pbElement, pcbElement);
}

Referenced by CRYPT_WriteSerializedStoreToStream().

CRYPT_SerializeContextsToStream()

static BOOL CRYPT_SerializeContextsToStream ( SerializedOutputFunc  output, void *  handle, const WINE_CONTEXT_INTERFACE *  contextInterface, HCERTSTORE  store  )

static

Definition at line 613 of file serialize.c.

{
    const void *context = NULL;
    BOOL ret;
 
    do {
        context = contextInterface->enumContextsInStore(store, context);
        if (context)
        {
            DWORD size = 0;
            LPBYTE buf = NULL;
 
            ret = contextInterface->serialize(context, 0, NULL, &size);
            if (size)
                buf = CryptMemAlloc(size);
            if (buf)
            {
                ret = contextInterface->serialize(context, 0, buf, &size);
                if (ret)
                    ret = output(handle, buf, size);
            }
            CryptMemFree(buf);
        }
        else
            ret = TRUE;
    } while (ret && context != NULL);
    if (context)
        Context_Release(context_from_ptr(context));
    return ret;
}

Referenced by CRYPT_WriteSerializedStoreToStream().

CRYPT_SerializeCRLNoHash()

static BOOL WINAPI CRYPT_SerializeCRLNoHash ( PCCRL_CONTEXT  pCrlContext, DWORD  dwFlags, BYTE *  pbElement, DWORD *  pcbElement  )

static

Definition at line 594 of file serialize.c.

{
    return CRYPT_SerializeStoreElement(pCrlContext,
     pCrlContext->pbCrlEncoded, pCrlContext->cbCrlEncoded,
     CERT_CRL_PROP_ID, pCRLInterface, dwFlags, TRUE, pbElement, pcbElement);
}

Referenced by CRYPT_WriteSerializedStoreToStream().

CRYPT_SerializeCTLNoHash()

static BOOL WINAPI CRYPT_SerializeCTLNoHash ( PCCTL_CONTEXT  pCtlContext, DWORD  dwFlags, BYTE *  pbElement, DWORD *  pcbElement  )

static

Definition at line 602 of file serialize.c.

{
    return CRYPT_SerializeStoreElement(pCtlContext,
     pCtlContext->pbCtlEncoded, pCtlContext->cbCtlEncoded,
     CERT_CTL_PROP_ID, pCTLInterface, dwFlags, TRUE, pbElement, pcbElement);
}

Referenced by CRYPT_WriteSerializedStoreToStream().

CRYPT_SerializeStoreElement()

static BOOL CRYPT_SerializeStoreElement ( const void *  context, const BYTE *  encodedContext, DWORD  cbEncodedContext, DWORD  contextPropID, const WINE_CONTEXT_INTERFACE *  contextInterface, DWORD  dwFlags, BOOL  omitHashes, BYTE *  pbElement, DWORD *  pcbElement  )

static

Definition at line 42 of file serialize.c.

{
    BOOL ret;
 
    TRACE("(%p, %p, %08x, %d, %p, %p)\n", context, contextInterface, dwFlags,
     omitHashes, pbElement, pcbElement);
 
    if (context)
    {
        DWORD bytesNeeded = sizeof(WINE_CERT_PROP_HEADER) + cbEncodedContext;
        DWORD prop = 0;
 
        ret = TRUE;
        do {
            prop = contextInterface->enumProps(context, prop);
            if (prop && (!omitHashes || !IS_CERT_HASH_PROP_ID(prop)))
            {
                DWORD propSize = 0;
 
                ret = contextInterface->getProp(context, prop, NULL, &propSize);
                if (ret)
                    bytesNeeded += sizeof(WINE_CERT_PROP_HEADER) + propSize;
            }
        } while (ret && prop != 0);
 
        if (!pbElement)
        {
            *pcbElement = bytesNeeded;
            ret = TRUE;
        }
        else if (*pcbElement < bytesNeeded)
        {
            *pcbElement = bytesNeeded;
            SetLastError(ERROR_MORE_DATA);
            ret = FALSE;
        }
        else
        {
            WINE_CERT_PROP_HEADER *hdr;
            DWORD bufSize = 0;
            LPBYTE buf = NULL;
 
            prop = 0;
            do {
                prop = contextInterface->enumProps(context, prop);
                if (prop && (!omitHashes || !IS_CERT_HASH_PROP_ID(prop)))
                {
                    DWORD propSize = 0;
 
                    ret = contextInterface->getProp(context, prop, NULL,
                     &propSize);
                    if (ret)
                    {
                        if (bufSize < propSize)
                        {
                            if (buf)
                                buf = CryptMemRealloc(buf, propSize);
                            else
                                buf = CryptMemAlloc(propSize);
                            bufSize = propSize;
                        }
                        if (buf)
                        {
                            ret = contextInterface->getProp(context, prop, buf,
                             &propSize);
                            if (ret)
                            {
                                hdr = (WINE_CERT_PROP_HEADER*)pbElement;
                                hdr->propID = prop;
                                hdr->unknown = 1;
                                hdr->cb = propSize;
                                pbElement += sizeof(WINE_CERT_PROP_HEADER);
                                if (propSize)
                                {
                                    memcpy(pbElement, buf, propSize);
                                    pbElement += propSize;
                                }
                            }
                        }
                        else
                            ret = FALSE;
                    }
                }
            } while (ret && prop != 0);
            CryptMemFree(buf);
 
            hdr = (WINE_CERT_PROP_HEADER*)pbElement;
            hdr->propID = contextPropID;
            hdr->unknown = 1;
            hdr->cb = cbEncodedContext;
            memcpy(pbElement + sizeof(WINE_CERT_PROP_HEADER),
             encodedContext, cbEncodedContext);
        }
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by CertSerializeCertificateStoreElement(), CertSerializeCRLStoreElement(), CertSerializeCTLStoreElement(), CRYPT_SerializeCertNoHash(), CRYPT_SerializeCRLNoHash(), and CRYPT_SerializeCTLNoHash().

CRYPT_WriteSerializedStoreToFile()

static BOOL CRYPT_WriteSerializedStoreToFile ( HANDLE  file, HCERTSTORE  store  )

static

Definition at line 684 of file serialize.c.

{
    SetFilePointer(file, 0, NULL, FILE_BEGIN);
    return CRYPT_WriteSerializedStoreToStream(store, CRYPT_FileOutputFunc,
     file);
}

Referenced by CRYPT_SaveSerializedToFile().

CRYPT_WriteSerializedStoreToStream()

static BOOL CRYPT_WriteSerializedStoreToStream ( HCERTSTORE  store, SerializedOutputFunc  output, void *  handle  )

static

Definition at line 645 of file serialize.c.

{
    static const BYTE fileTrailer[12] = { 0 };
    WINE_CONTEXT_INTERFACE interface;
    BOOL ret;
 
    ret = output(handle, fileHeader, sizeof(fileHeader));
    if (ret)
    {
        interface = *pCertInterface;
        interface.serialize = (SerializeElementFunc)CRYPT_SerializeCertNoHash;
        ret = CRYPT_SerializeContextsToStream(output, handle, &interface,
         store);
    }
    if (ret)
    {
        interface = *pCRLInterface;
        interface.serialize = (SerializeElementFunc)CRYPT_SerializeCRLNoHash;
        ret = CRYPT_SerializeContextsToStream(output, handle, &interface,
         store);
    }
    if (ret)
    {
        interface = *pCTLInterface;
        interface.serialize = (SerializeElementFunc)CRYPT_SerializeCTLNoHash;
        ret = CRYPT_SerializeContextsToStream(output, handle, &interface,
         store);
    }
    if (ret)
        ret = output(handle, fileTrailer, sizeof(fileTrailer));
    return ret;
}

Referenced by CRYPT_SaveSerializedToMem(), and CRYPT_WriteSerializedStoreToFile().

read_blob_wrapper()

static BOOL read_blob_wrapper ( void *  handle, void *  buffer, DWORD  bytesToRead, DWORD *  bytesRead  )

static

Definition at line 555 of file serialize.c.

{
    struct BlobReader *reader = handle;
    BOOL ret;
 
    if (reader->current < reader->blob->cbData)
    {
        *bytesRead = min(bytesToRead, reader->blob->cbData - reader->current);
        memcpy(buffer, reader->blob->pbData + reader->current, *bytesRead);
        reader->current += *bytesRead;
        ret = TRUE;
    }
    else if (reader->current == reader->blob->cbData)
    {
        *bytesRead = 0;
        ret = TRUE;
    }
    else
        ret = FALSE;
    return ret;
}

Referenced by CRYPT_ReadSerializedStoreFromBlob().

read_file_wrapper()

static BOOL read_file_wrapper ( void *  handle, void *  buffer, DWORD  bytesToRead, DWORD *  bytesRead  )

static

Definition at line 538 of file serialize.c.

{
    return ReadFile(handle, buffer, bytesToRead, bytesRead, NULL);
}

Referenced by CRYPT_ReadSerializedStoreFromFile().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

crypt

)

Variable Documentation

fileHeader

const BYTE fileHeader[] = { 0, 0, 0, 0, 'C','E','R','T' }

static

Definition at line 426 of file serialize.c.

Referenced by CRYPT_ReadSerializedStore(), and CRYPT_WriteSerializedStoreToStream().