cryptnet_main.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "winnls.h"
#include "wininet.h"
#include "objbase.h"
#include "wincrypt.h"
#include "wine/debug.h"

Include dependency graph for cryptnet_main.c:

Go to the source code of this file.

Classes
struct	InetContext
struct	_CERT_REVOCATION_PARA_NO_EXTRA_FIELDS
struct	_OLD_CERT_REVOCATION_STATUS

Macros
#define	NONAMELESSUNION
#define	CERT_REVOCATION_PARA_HAS_EXTRA_FIELDS
#define	IS_INTOID(x)   (((ULONG_PTR)(x) >> 16) == 0)
#define	_x(oid)   case LOWORD(oid): return #oid

Typedefs
typedef BOOL(WINAPI *	UrlDllGetObjectUrlFunc) (LPCSTR, LPVOID, DWORD, PCRYPT_URL_ARRAY, DWORD *, PCRYPT_URL_INFO, DWORD *, LPVOID)
typedef BOOL(WINAPI *	SchemeDllRetrieveEncodedObjectW) (LPCWSTR pwszUrl, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, PCRYPT_BLOB_ARRAY pObject, PFN_FREE_ENCODED_OBJECT_FUNC *ppfnFreeObject, void **ppvFreeContext, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
typedef BOOL(WINAPI *	AddContextToStore) (HCERTSTORE hCertStore, const void *pContext, DWORD dwAddDisposition, const void **ppStoreContext)
typedef BOOL(WINAPI *	ContextDllCreateObjectContext) (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
typedef struct _CERT_REVOCATION_PARA_NO_EXTRA_FIELDS	CERT_REVOCATION_PARA_NO_EXTRA_FIELDS
typedef struct _OLD_CERT_REVOCATION_STATUS	OLD_CERT_REVOCATION_STATUS

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (cryptnet)
HRESULT WINAPI	DllRegisterServer (void)
HRESULT WINAPI	DllUnregisterServer (void)
static const char *	url_oid_to_str (LPCSTR oid)
static BOOL WINAPI	CRYPT_GetUrlFromCertificateIssuer (LPCSTR pszUrlOid, LPVOID pvPara, DWORD dwFlags, PCRYPT_URL_ARRAY pUrlArray, DWORD *pcbUrlArray, PCRYPT_URL_INFO pUrlInfo, DWORD *pcbUrlInfo, LPVOID pvReserved)
static BOOL	CRYPT_GetUrlFromCRLDistPointsExt (const CRYPT_DATA_BLOB *value, PCRYPT_URL_ARRAY pUrlArray, DWORD *pcbUrlArray, PCRYPT_URL_INFO pUrlInfo, DWORD *pcbUrlInfo)
static BOOL WINAPI	CRYPT_GetUrlFromCertificateCRLDistPoint (LPCSTR pszUrlOid, LPVOID pvPara, DWORD dwFlags, PCRYPT_URL_ARRAY pUrlArray, DWORD *pcbUrlArray, PCRYPT_URL_INFO pUrlInfo, DWORD *pcbUrlInfo, LPVOID pvReserved)
BOOL WINAPI	CryptGetObjectUrl (LPCSTR pszUrlOid, LPVOID pvPara, DWORD dwFlags, PCRYPT_URL_ARRAY pUrlArray, DWORD *pcbUrlArray, PCRYPT_URL_INFO pUrlInfo, DWORD *pcbUrlInfo, LPVOID pvReserved)
BOOL WINAPI	CryptRetrieveObjectByUrlA (LPCSTR pszURL, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, LPVOID *ppvObject, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, LPVOID pvVerify, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static void WINAPI	CRYPT_FreeBlob (LPCSTR pszObjectOid, PCRYPT_BLOB_ARRAY pObject, void *pvFreeContext)
static BOOL	CRYPT_GetObjectFromFile (HANDLE hFile, PCRYPT_BLOB_ARRAY pObject)
static BOOL	CRYPT_GetObjectFromCache (LPCWSTR pszURL, PCRYPT_BLOB_ARRAY pObject, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static BOOL	CRYPT_CrackUrl (LPCWSTR pszURL, URL_COMPONENTSW *components)
static struct InetContext *	CRYPT_MakeInetContext (DWORD dwTimeout)
static BOOL	CRYPT_DownloadObject (DWORD dwRetrievalFlags, HINTERNET hHttp, struct InetContext *context, PCRYPT_BLOB_ARRAY pObject, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static void	CRYPT_CacheURL (LPCWSTR pszURL, const CRYPT_BLOB_ARRAY *pObject, DWORD dwRetrievalFlags, FILETIME expires)
static void CALLBACK	CRYPT_InetStatusCallback (HINTERNET hInt, DWORD_PTR dwContext, DWORD status, void *statusInfo, DWORD statusInfoLen)
static BOOL	CRYPT_Connect (const URL_COMPONENTSW *components, struct InetContext *context, PCRYPT_CREDENTIALS pCredentials, HINTERNET *phInt, HINTERNET *phHost)
static BOOL WINAPI	FTP_RetrieveEncodedObjectW (LPCWSTR pszURL, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, PCRYPT_BLOB_ARRAY pObject, PFN_FREE_ENCODED_OBJECT_FUNC *ppfnFreeObject, void **ppvFreeContext, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static BOOL WINAPI	HTTP_RetrieveEncodedObjectW (LPCWSTR pszURL, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, PCRYPT_BLOB_ARRAY pObject, PFN_FREE_ENCODED_OBJECT_FUNC *ppfnFreeObject, void **ppvFreeContext, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static BOOL WINAPI	File_RetrieveEncodedObjectW (LPCWSTR pszURL, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, PCRYPT_BLOB_ARRAY pObject, PFN_FREE_ENCODED_OBJECT_FUNC *ppfnFreeObject, void **ppvFreeContext, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static BOOL	CRYPT_GetRetrieveFunction (LPCWSTR pszURL, SchemeDllRetrieveEncodedObjectW *pFunc, HCRYPTOIDFUNCADDR *phFunc)
static BOOL WINAPI	CRYPT_CreateBlob (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
static BOOL	decode_base64_blob (const CRYPT_DATA_BLOB *in, CRYPT_DATA_BLOB *out)
static BOOL	CRYPT_CreateContext (const CRYPT_BLOB_ARRAY *pObject, DWORD dwExpectedContentTypeFlags, AddContextToStore addFunc, void **ppvContext)
static BOOL WINAPI	CRYPT_CreateCert (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
static BOOL WINAPI	CRYPT_CreateCRL (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
static BOOL WINAPI	CRYPT_CreateCTL (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
static BOOL WINAPI	CRYPT_CreatePKCS7 (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
static BOOL WINAPI	CRYPT_CreateAny (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)
static BOOL	CRYPT_GetCreateFunction (LPCSTR pszObjectOid, ContextDllCreateObjectContext *pFunc, HCRYPTOIDFUNCADDR *phFunc)
static BOOL	CRYPT_GetExpiration (const void *object, const char *pszObjectOid, FILETIME *expiration)
BOOL WINAPI	CryptRetrieveObjectByUrlW (LPCWSTR pszURL, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, LPVOID *ppvObject, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, LPVOID pvVerify, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)
static DWORD	verify_cert_revocation_with_crl_online (PCCERT_CONTEXT cert, PCCRL_CONTEXT crl, DWORD index, FILETIME *pTime, PCERT_REVOCATION_STATUS pRevStatus)
static DWORD	verify_cert_revocation_from_dist_points_ext (const CRYPT_DATA_BLOB *value, PCCERT_CONTEXT cert, DWORD index, FILETIME *pTime, DWORD dwFlags, const CERT_REVOCATION_PARA *pRevPara, PCERT_REVOCATION_STATUS pRevStatus)
static DWORD	verify_cert_revocation_from_aia_ext (const CRYPT_DATA_BLOB *value, PCCERT_CONTEXT cert, DWORD index, FILETIME *pTime, DWORD dwFlags, PCERT_REVOCATION_PARA pRevPara, PCERT_REVOCATION_STATUS pRevStatus)
static DWORD	verify_cert_revocation_with_crl_offline (PCCERT_CONTEXT cert, PCCRL_CONTEXT crl, DWORD index, FILETIME *pTime, PCERT_REVOCATION_STATUS pRevStatus)
static DWORD	verify_cert_revocation (PCCERT_CONTEXT cert, DWORD index, FILETIME *pTime, DWORD dwFlags, PCERT_REVOCATION_PARA pRevPara, PCERT_REVOCATION_STATUS pRevStatus)
BOOL WINAPI	CertDllVerifyRevocation (DWORD dwEncodingType, DWORD dwRevType, DWORD cContext, PVOID rgpvContext[], DWORD dwFlags, PCERT_REVOCATION_PARA pRevPara, PCERT_REVOCATION_STATUS pRevStatus)

Variables
static const WCHAR	cryptNet []
static const WCHAR	x509cacert []
static const WCHAR	x509emailcert []
static const WCHAR	x509servercert []
static const WCHAR	x509usercert []
static const WCHAR	pkcs7cert []
static const WCHAR	pkixCRL []
static const WCHAR	pkcs7CRL []
static const WCHAR	pkcs7sig []
static const WCHAR	pkcs7mime []

Macro Definition Documentation

_x

#define _x

(

oid

)

case LOWORD(oid): return #oid

CERT_REVOCATION_PARA_HAS_EXTRA_FIELDS

#define CERT_REVOCATION_PARA_HAS_EXTRA_FIELDS

Definition at line 22 of file cryptnet_main.c.

IS_INTOID

#define IS_INTOID

(

x

)

(((ULONG_PTR)(x) >> 16) == 0)

Definition at line 39 of file cryptnet_main.c.

NONAMELESSUNION

#define NONAMELESSUNION

Definition at line 21 of file cryptnet_main.c.

Typedef Documentation

AddContextToStore

typedef BOOL(WINAPI * AddContextToStore) (HCERTSTORE hCertStore, const void *pContext, DWORD dwAddDisposition, const void **ppStoreContext)

Definition at line 1184 of file cryptnet_main.c.

CERT_REVOCATION_PARA_NO_EXTRA_FIELDS

typedef struct _CERT_REVOCATION_PARA_NO_EXTRA_FIELDS CERT_REVOCATION_PARA_NO_EXTRA_FIELDS

ContextDllCreateObjectContext

typedef BOOL(WINAPI * ContextDllCreateObjectContext) (LPCSTR pszObjectOid, DWORD dwRetrievalFlags, const CRYPT_BLOB_ARRAY *pObject, void **ppvContext)

Definition at line 1416 of file cryptnet_main.c.

OLD_CERT_REVOCATION_STATUS

typedef struct _OLD_CERT_REVOCATION_STATUS OLD_CERT_REVOCATION_STATUS

SchemeDllRetrieveEncodedObjectW

typedef BOOL(WINAPI * SchemeDllRetrieveEncodedObjectW) (LPCWSTR pwszUrl, LPCSTR pszObjectOid, DWORD dwRetrievalFlags, DWORD dwTimeout, PCRYPT_BLOB_ARRAY pObject, PFN_FREE_ENCODED_OBJECT_FUNC *ppfnFreeObject, void **ppvFreeContext, HCRYPTASYNC hAsyncRetrieve, PCRYPT_CREDENTIALS pCredentials, PCRYPT_RETRIEVE_AUX_INFO pAuxInfo)

Definition at line 1077 of file cryptnet_main.c.

UrlDllGetObjectUrlFunc

typedef BOOL(WINAPI * UrlDllGetObjectUrlFunc) (LPCSTR, LPVOID, DWORD, PCRYPT_URL_ARRAY, DWORD *, PCRYPT_URL_INFO, DWORD *, LPVOID)

Definition at line 100 of file cryptnet_main.c.

Function Documentation

CertDllVerifyRevocation()

BOOL WINAPI CertDllVerifyRevocation	(	DWORD	dwEncodingType,
		DWORD	dwRevType,
		DWORD	cContext,
		PVOID	rgpvContext[],
		DWORD	dwFlags,
		PCERT_REVOCATION_PARA	pRevPara,
		PCERT_REVOCATION_STATUS	pRevStatus
	)

Definition at line 1825 of file cryptnet_main.c.

{
    DWORD error = 0, i;
    FILETIME now;
    LPFILETIME pTime = NULL;
 
    TRACE("(%08x, %d, %d, %p, %08x, %p, %p)\n", dwEncodingType, dwRevType,
     cContext, rgpvContext, dwFlags, pRevPara, pRevStatus);
 
    if (pRevStatus->cbSize != sizeof(OLD_CERT_REVOCATION_STATUS) &&
     pRevStatus->cbSize != sizeof(CERT_REVOCATION_STATUS))
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
    if (!cContext)
    {
        SetLastError(E_INVALIDARG);
        return FALSE;
    }
    if (pRevPara && pRevPara->cbSize >=
     sizeof(CERT_REVOCATION_PARA_NO_EXTRA_FIELDS))
        pTime = pRevPara->pftTimeToUse;
    if (!pTime)
    {
        GetSystemTimeAsFileTime(&now);
        pTime = &now;
    }
    memset(&pRevStatus->dwIndex, 0, pRevStatus->cbSize - sizeof(DWORD));
    if (dwRevType != CERT_CONTEXT_REVOCATION_TYPE)
        error = CRYPT_E_NO_REVOCATION_CHECK;
    else
    {
        for (i = 0; !error && i < cContext; i++)
            error = verify_cert_revocation(rgpvContext[i], i, pTime, dwFlags,
             pRevPara, pRevStatus);
    }
    if (error)
    {
        SetLastError(error);
        pRevStatus->dwError = error;
    }
    TRACE("returning %d (%08x)\n", !error, error);
    return !error;
}

CRYPT_CacheURL()

static void CRYPT_CacheURL ( LPCWSTR  pszURL, const CRYPT_BLOB_ARRAY *  pObject, DWORD  dwRetrievalFlags, FILETIME  expires  )

static

Definition at line 712 of file cryptnet_main.c.

{
    WCHAR cacheFileName[MAX_PATH];
    HANDLE hCacheFile;
    DWORD size = 0, entryType;
    FILETIME ft;
 
    GetUrlCacheEntryInfoW(pszURL, NULL, &size);
    if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
    {
        INTERNET_CACHE_ENTRY_INFOW *info = CryptMemAlloc(size);
 
        if (!info)
        {
            ERR("out of memory\n");
            return;
        }
 
        if (GetUrlCacheEntryInfoW(pszURL, info, &size))
        {
            lstrcpyW(cacheFileName, info->lpszLocalFileName);
            /* Check if the existing cache entry is up to date.  If it isn't,
             * remove the existing cache entry, and create a new one with the
             * new value.
             */
            GetSystemTimeAsFileTime(&ft);
            if (CompareFileTime(&info->ExpireTime, &ft) < 0)
            {
                DeleteUrlCacheEntryW(pszURL);
            }
            else
            {
                info->ExpireTime = expires;
                SetUrlCacheEntryInfoW(pszURL, info, CACHE_ENTRY_EXPTIME_FC);
                CryptMemFree(info);
                return;
            }
        }
        CryptMemFree(info);
    }
 
    if (!CreateUrlCacheEntryW(pszURL, pObject->rgBlob[0].cbData, NULL, cacheFileName, 0))
        return;
 
    hCacheFile = CreateFileW(cacheFileName, GENERIC_WRITE, 0,
            NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    if(hCacheFile == INVALID_HANDLE_VALUE)
        return;
 
    WriteFile(hCacheFile, pObject->rgBlob[0].pbData,
            pObject->rgBlob[0].cbData, &size, NULL);
    CloseHandle(hCacheFile);
 
    if (!(dwRetrievalFlags & CRYPT_STICKY_CACHE_RETRIEVAL))
        entryType = NORMAL_CACHE_ENTRY;
    else
        entryType = STICKY_CACHE_ENTRY;
    memset(&ft, 0, sizeof(ft));
    CommitUrlCacheEntryW(pszURL, cacheFileName, expires, ft, entryType,
            NULL, 0, NULL, NULL);
}

Referenced by CryptRetrieveObjectByUrlW(), and HTTP_RetrieveEncodedObjectW().

CRYPT_Connect()

static BOOL CRYPT_Connect ( const URL_COMPONENTSW *  components, struct InetContext *  context, PCRYPT_CREDENTIALS  pCredentials, HINTERNET *  phInt, HINTERNET *  phHost  )

static

Definition at line 790 of file cryptnet_main.c.

{
    BOOL ret;
 
    TRACE("(%s:%d, %p, %p, %p, %p)\n", debugstr_w(components->lpszHostName),
     components->nPort, context, pCredentials, phInt, phInt);
 
    *phHost = NULL;
    *phInt = InternetOpenW(NULL, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL,
     context ? INTERNET_FLAG_ASYNC : 0);
    if (*phInt)
    {
        DWORD service;
 
        if (context)
            InternetSetStatusCallbackW(*phInt, CRYPT_InetStatusCallback);
        switch (components->nScheme)
        {
        case INTERNET_SCHEME_FTP:
            service = INTERNET_SERVICE_FTP;
            break;
        case INTERNET_SCHEME_HTTP:
            service = INTERNET_SERVICE_HTTP;
            break;
        default:
            service = 0;
        }
        /* FIXME: use pCredentials for username/password */
        *phHost = InternetConnectW(*phInt, components->lpszHostName,
         components->nPort, NULL, NULL, service, 0, (DWORD_PTR)context);
        if (!*phHost)
        {
            InternetCloseHandle(*phInt);
            *phInt = NULL;
            ret = FALSE;
        }
        else
            ret = TRUE;
    }
    else
        ret = FALSE;
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by HTTP_RetrieveEncodedObjectW().

CRYPT_CrackUrl()

static BOOL CRYPT_CrackUrl ( LPCWSTR  pszURL, URL_COMPONENTSW *  components  )

static

Definition at line 558 of file cryptnet_main.c.

{
    BOOL ret;
 
    TRACE("(%s, %p)\n", debugstr_w(pszURL), components);
 
    memset(components, 0, sizeof(*components));
    components->dwStructSize = sizeof(*components);
    components->lpszHostName = CryptMemAlloc(INTERNET_MAX_HOST_NAME_LENGTH * sizeof(WCHAR));
    components->dwHostNameLength = INTERNET_MAX_HOST_NAME_LENGTH;
    if (!components->lpszHostName)
    {
        SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
    components->lpszUrlPath = CryptMemAlloc(INTERNET_MAX_PATH_LENGTH * sizeof(WCHAR));
    components->dwUrlPathLength = INTERNET_MAX_PATH_LENGTH;
    if (!components->lpszUrlPath)
    {
        CryptMemFree(components->lpszHostName);
        SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
 
    ret = InternetCrackUrlW(pszURL, 0, ICU_DECODE, components);
    if (ret)
    {
        switch (components->nScheme)
        {
        case INTERNET_SCHEME_FTP:
            if (!components->nPort)
                components->nPort = INTERNET_DEFAULT_FTP_PORT;
            break;
        case INTERNET_SCHEME_HTTP:
            if (!components->nPort)
                components->nPort = INTERNET_DEFAULT_HTTP_PORT;
            break;
        default:
            ; /* do nothing */
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by HTTP_RetrieveEncodedObjectW().

CRYPT_CreateAny()

static BOOL WINAPI CRYPT_CreateAny ( LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, const CRYPT_BLOB_ARRAY *  pObject, void **  ppvContext  )

static

Definition at line 1326 of file cryptnet_main.c.

{
    BOOL ret;
 
    if (!pObject->cBlob)
    {
        SetLastError(ERROR_INVALID_DATA);
        *ppvContext = NULL;
        ret = FALSE;
    }
    else
    {
        HCERTSTORE store = CertOpenStore(CERT_STORE_PROV_COLLECTION, 0, 0,
         CERT_STORE_CREATE_NEW_FLAG, NULL);
 
        if (store)
        {
            HCERTSTORE memStore = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, 0,
             CERT_STORE_CREATE_NEW_FLAG, NULL);
 
            if (memStore)
            {
                CertAddStoreToCollection(store, memStore,
                 CERT_PHYSICAL_STORE_ADD_ENABLE_FLAG, 0);
                CertCloseStore(memStore, 0);
            }
            else
            {
                CertCloseStore(store, 0);
                store = NULL;
            }
        }
        if (store)
        {
            DWORD i;
 
            ret = TRUE;
            for (i = 0; i < pObject->cBlob; i++)
            {
                DWORD contentType, expectedContentTypes =
                 CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED |
                 CERT_QUERY_CONTENT_FLAG_PKCS7_UNSIGNED |
                 CERT_QUERY_CONTENT_FLAG_CERT |
                 CERT_QUERY_CONTENT_FLAG_CRL |
                 CERT_QUERY_CONTENT_FLAG_CTL;
                HCERTSTORE contextStore;
                const void *context;
 
                if (CryptQueryObject(CERT_QUERY_OBJECT_BLOB,
                 &pObject->rgBlob[i], expectedContentTypes,
                 CERT_QUERY_FORMAT_FLAG_BINARY, 0, NULL, &contentType, NULL,
                 &contextStore, NULL, &context))
                {
                    switch (contentType)
                    {
                    case CERT_QUERY_CONTENT_CERT:
                        if (!CertAddCertificateContextToStore(store,
                         context, CERT_STORE_ADD_ALWAYS, NULL))
                            ret = FALSE;
                        CertFreeCertificateContext(context);
                        break;
                    case CERT_QUERY_CONTENT_CRL:
                        if (!CertAddCRLContextToStore(store,
                         context, CERT_STORE_ADD_ALWAYS, NULL))
                             ret = FALSE;
                        CertFreeCRLContext(context);
                        break;
                    case CERT_QUERY_CONTENT_CTL:
                        if (!CertAddCTLContextToStore(store,
                         context, CERT_STORE_ADD_ALWAYS, NULL))
                             ret = FALSE;
                        CertFreeCTLContext(context);
                        break;
                    default:
                        CertAddStoreToCollection(store, contextStore, 0, 0);
                    }
                    CertCloseStore(contextStore, 0);
                }
                else
                    ret = FALSE;
            }
        }
        else
            ret = FALSE;
        *ppvContext = store;
    }
    return ret;
}

Referenced by CRYPT_GetCreateFunction().

CRYPT_CreateBlob()

static BOOL WINAPI CRYPT_CreateBlob ( LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, const CRYPT_BLOB_ARRAY *  pObject, void **  ppvContext  )

static

Definition at line 1149 of file cryptnet_main.c.

{
    DWORD size, i;
    CRYPT_BLOB_ARRAY *context;
    BOOL ret = FALSE;
 
    size = sizeof(CRYPT_BLOB_ARRAY) + pObject->cBlob * sizeof(CRYPT_DATA_BLOB);
    for (i = 0; i < pObject->cBlob; i++)
        size += pObject->rgBlob[i].cbData;
    context = CryptMemAlloc(size);
    if (context)
    {
        LPBYTE nextData;
 
        context->cBlob = 0;
        context->rgBlob =
         (CRYPT_DATA_BLOB *)((LPBYTE)context + sizeof(CRYPT_BLOB_ARRAY));
        nextData =
         (LPBYTE)context->rgBlob + pObject->cBlob * sizeof(CRYPT_DATA_BLOB);
        for (i = 0; i < pObject->cBlob; i++)
        {
            memcpy(nextData, pObject->rgBlob[i].pbData,
             pObject->rgBlob[i].cbData);
            context->rgBlob[i].pbData = nextData;
            context->rgBlob[i].cbData = pObject->rgBlob[i].cbData;
            nextData += pObject->rgBlob[i].cbData;
            context->cBlob++;
        }
        *ppvContext = context;
        ret = TRUE;
    }
    return ret;
}

Referenced by CRYPT_GetCreateFunction().

CRYPT_CreateCert()

static BOOL WINAPI CRYPT_CreateCert ( LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, const CRYPT_BLOB_ARRAY *  pObject, void **  ppvContext  )

static

Definition at line 1281 of file cryptnet_main.c.

{
    return CRYPT_CreateContext(pObject, CERT_QUERY_CONTENT_FLAG_CERT,
     (AddContextToStore)CertAddCertificateContextToStore, ppvContext);
}

Referenced by CRYPT_GetCreateFunction().

CRYPT_CreateContext()

static BOOL CRYPT_CreateContext ( const CRYPT_BLOB_ARRAY *  pObject, DWORD  dwExpectedContentTypeFlags, AddContextToStore  addFunc, void **  ppvContext  )

static

Definition at line 1203 of file cryptnet_main.c.

{
    BOOL ret = TRUE;
    CRYPT_DATA_BLOB blob;
 
    if (!pObject->cBlob)
    {
        SetLastError(ERROR_INVALID_DATA);
        *ppvContext = NULL;
        ret = FALSE;
    }
    else if (pObject->cBlob == 1)
    {
        if (decode_base64_blob(&pObject->rgBlob[0], &blob))
        {
            ret = CryptQueryObject(CERT_QUERY_OBJECT_BLOB, &blob,
             dwExpectedContentTypeFlags, CERT_QUERY_FORMAT_FLAG_BINARY, 0,
             NULL, NULL, NULL, NULL, NULL, (const void **)ppvContext);
            CryptMemFree(blob.pbData);
        }
        else
        {
            ret = CryptQueryObject(CERT_QUERY_OBJECT_BLOB, &pObject->rgBlob[0],
             dwExpectedContentTypeFlags, CERT_QUERY_FORMAT_FLAG_BINARY, 0,
             NULL, NULL, NULL, NULL, NULL, (const void **)ppvContext);
        }
        if (!ret)
        {
            SetLastError(CRYPT_E_NO_MATCH);
            ret = FALSE;
        }
    }
    else
    {
        HCERTSTORE store = CertOpenStore(CERT_STORE_PROV_MEMORY, 0, 0,
         CERT_STORE_CREATE_NEW_FLAG, NULL);
 
        if (store)
        {
            DWORD i;
            const void *context;
 
            for (i = 0; i < pObject->cBlob; i++)
            {
                if (decode_base64_blob(&pObject->rgBlob[i], &blob))
                {
                    ret = CryptQueryObject(CERT_QUERY_OBJECT_BLOB, &blob,
                     dwExpectedContentTypeFlags, CERT_QUERY_FORMAT_FLAG_BINARY,
                     0, NULL, NULL, NULL, NULL, NULL, &context);
                    CryptMemFree(blob.pbData);
                }
                else
                {
                    ret = CryptQueryObject(CERT_QUERY_OBJECT_BLOB,
                     &pObject->rgBlob[i], dwExpectedContentTypeFlags,
                     CERT_QUERY_FORMAT_FLAG_BINARY, 0, NULL, NULL, NULL, NULL,
                     NULL, &context);
                }
                if (ret)
                {
                    if (!addFunc(store, context, CERT_STORE_ADD_ALWAYS, NULL))
                        ret = FALSE;
                }
                else
                {
                    SetLastError(CRYPT_E_NO_MATCH);
                    ret = FALSE;
                }
            }
        }
        else
            ret = FALSE;
        *ppvContext = store;
    }
    return ret;
}

Referenced by CRYPT_CreateCert(), CRYPT_CreateCRL(), and CRYPT_CreateCTL().

CRYPT_CreateCRL()

static BOOL WINAPI CRYPT_CreateCRL ( LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, const CRYPT_BLOB_ARRAY *  pObject, void **  ppvContext  )

static

Definition at line 1288 of file cryptnet_main.c.

{
    return CRYPT_CreateContext(pObject, CERT_QUERY_CONTENT_FLAG_CRL,
     (AddContextToStore)CertAddCRLContextToStore, ppvContext);
}

Referenced by CRYPT_GetCreateFunction().

CRYPT_CreateCTL()

static BOOL WINAPI CRYPT_CreateCTL ( LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, const CRYPT_BLOB_ARRAY *  pObject, void **  ppvContext  )

static

Definition at line 1295 of file cryptnet_main.c.

{
    return CRYPT_CreateContext(pObject, CERT_QUERY_CONTENT_FLAG_CTL,
     (AddContextToStore)CertAddCTLContextToStore, ppvContext);
}

Referenced by CRYPT_GetCreateFunction().

CRYPT_CreatePKCS7()

static BOOL WINAPI CRYPT_CreatePKCS7 ( LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, const CRYPT_BLOB_ARRAY *  pObject, void **  ppvContext  )

static

Definition at line 1302 of file cryptnet_main.c.

{
    BOOL ret;
 
    if (!pObject->cBlob)
    {
        SetLastError(ERROR_INVALID_DATA);
        *ppvContext = NULL;
        ret = FALSE;
    }
    else if (pObject->cBlob == 1)
        ret = CryptQueryObject(CERT_QUERY_OBJECT_BLOB, &pObject->rgBlob[0],
         CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED |
         CERT_QUERY_CONTENT_FLAG_PKCS7_UNSIGNED, CERT_QUERY_FORMAT_FLAG_BINARY,
         0, NULL, NULL, NULL, ppvContext, NULL, NULL);
    else
    {
        FIXME("multiple messages unimplemented\n");
        ret = FALSE;
    }
    return ret;
}

Referenced by CRYPT_GetCreateFunction().

CRYPT_DownloadObject()

static BOOL CRYPT_DownloadObject ( DWORD  dwRetrievalFlags, HINTERNET  hHttp, struct InetContext *  context, PCRYPT_BLOB_ARRAY  pObject, PCRYPT_RETRIEVE_AUX_INFO  pAuxInfo  )

static

Definition at line 631 of file cryptnet_main.c.

{
    CRYPT_DATA_BLOB object = { 0, NULL };
    DWORD bytesAvailable;
    BOOL ret;
 
    do {
        if ((ret = InternetQueryDataAvailable(hHttp, &bytesAvailable, 0, 0)))
        {
            if (bytesAvailable)
            {
                if (object.pbData)
                    object.pbData = CryptMemRealloc(object.pbData,
                     object.cbData + bytesAvailable);
                else
                    object.pbData = CryptMemAlloc(bytesAvailable);
                if (object.pbData)
                {
                    INTERNET_BUFFERSA buffer = { sizeof(buffer), 0 };
 
                    buffer.dwBufferLength = bytesAvailable;
                    buffer.lpvBuffer = object.pbData + object.cbData;
                    if (!(ret = InternetReadFileExA(hHttp, &buffer, IRF_NO_WAIT,
                     (DWORD_PTR)context)))
                    {
                        if (GetLastError() == ERROR_IO_PENDING)
                        {
                            if (WaitForSingleObject(context->event,
                             context->timeout) == WAIT_TIMEOUT)
                                SetLastError(ERROR_TIMEOUT);
                            else if (context->error)
                                SetLastError(context->error);
                            else
                                ret = TRUE;
                        }
                    }
                    if (ret)
                        object.cbData += buffer.dwBufferLength;
                }
                else
                {
                    SetLastError(ERROR_OUTOFMEMORY);
                    ret = FALSE;
                }
            }
        }
        else if (GetLastError() == ERROR_IO_PENDING)
        {
            if (WaitForSingleObject(context->event, context->timeout) ==
             WAIT_TIMEOUT)
                SetLastError(ERROR_TIMEOUT);
            else
                ret = TRUE;
        }
    } while (ret && bytesAvailable);
    if (ret)
    {
        pObject->rgBlob = CryptMemAlloc(sizeof(CRYPT_DATA_BLOB));
        if (!pObject->rgBlob)
        {
            CryptMemFree(object.pbData);
            SetLastError(ERROR_OUTOFMEMORY);
            ret = FALSE;
        }
        else
        {
            pObject->rgBlob[0].cbData = object.cbData;
            pObject->rgBlob[0].pbData = object.pbData;
            pObject->cBlob = 1;
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by HTTP_RetrieveEncodedObjectW().

CRYPT_FreeBlob()

static void WINAPI CRYPT_FreeBlob ( LPCSTR  pszObjectOid, PCRYPT_BLOB_ARRAY  pObject, void *  pvFreeContext  )

static

Definition at line 433 of file cryptnet_main.c.

{
    DWORD i;
 
    for (i = 0; i < pObject->cBlob; i++)
        CryptMemFree(pObject->rgBlob[i].pbData);
    CryptMemFree(pObject->rgBlob);
}

Referenced by File_RetrieveEncodedObjectW(), FTP_RetrieveEncodedObjectW(), and HTTP_RetrieveEncodedObjectW().

CRYPT_GetCreateFunction()

static BOOL CRYPT_GetCreateFunction ( LPCSTR  pszObjectOid, ContextDllCreateObjectContext *  pFunc, HCRYPTOIDFUNCADDR *  phFunc  )

static

Definition at line 1419 of file cryptnet_main.c.

{
    BOOL ret = TRUE;
 
    TRACE("(%s, %p, %p)\n", debugstr_a(pszObjectOid), pFunc, phFunc);
 
    *pFunc = NULL;
    *phFunc = 0;
    if (IS_INTOID(pszObjectOid))
    {
        switch (LOWORD(pszObjectOid))
        {
        case 0:
            *pFunc = CRYPT_CreateBlob;
            break;
        case LOWORD(CONTEXT_OID_CERTIFICATE):
            *pFunc = CRYPT_CreateCert;
            break;
        case LOWORD(CONTEXT_OID_CRL):
            *pFunc = CRYPT_CreateCRL;
            break;
        case LOWORD(CONTEXT_OID_CTL):
            *pFunc = CRYPT_CreateCTL;
            break;
        case LOWORD(CONTEXT_OID_PKCS7):
            *pFunc = CRYPT_CreatePKCS7;
            break;
        case LOWORD(CONTEXT_OID_CAPI2_ANY):
            *pFunc = CRYPT_CreateAny;
            break;
        }
    }
    if (!*pFunc)
    {
        static HCRYPTOIDFUNCSET set = NULL;
 
        if (!set)
            set = CryptInitOIDFunctionSet(
             CONTEXT_OID_CREATE_OBJECT_CONTEXT_FUNC, 0);
        ret = CryptGetOIDFunctionAddress(set, X509_ASN_ENCODING, pszObjectOid,
         0, (void **)pFunc, phFunc);
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CryptRetrieveObjectByUrlW().

CRYPT_GetExpiration()

static BOOL CRYPT_GetExpiration ( const void *  object, const char *  pszObjectOid, FILETIME *  expiration  )

static

Definition at line 1466 of file cryptnet_main.c.

{
    if (!IS_INTOID(pszObjectOid))
        return FALSE;
 
    switch (LOWORD(pszObjectOid)) {
    case LOWORD(CONTEXT_OID_CERTIFICATE):
        *expiration = ((const CERT_CONTEXT*)object)->pCertInfo->NotAfter;
        return TRUE;
    case LOWORD(CONTEXT_OID_CRL):
        *expiration = ((const CRL_CONTEXT*)object)->pCrlInfo->NextUpdate;
        return TRUE;
    case LOWORD(CONTEXT_OID_CTL):
        *expiration = ((const CTL_CONTEXT*)object)->pCtlInfo->NextUpdate;
        return TRUE;
    }
 
    return FALSE;
}

Referenced by CryptRetrieveObjectByUrlW().

CRYPT_GetObjectFromCache()

static BOOL CRYPT_GetObjectFromCache ( LPCWSTR  pszURL, PCRYPT_BLOB_ARRAY  pObject, PCRYPT_RETRIEVE_AUX_INFO  pAuxInfo  )

static

Definition at line 492 of file cryptnet_main.c.

{
    BOOL ret = FALSE;
    INTERNET_CACHE_ENTRY_INFOW *pCacheInfo = NULL;
    DWORD size = 0;
 
    TRACE("(%s, %p, %p)\n", debugstr_w(pszURL), pObject, pAuxInfo);
 
    RetrieveUrlCacheEntryFileW(pszURL, NULL, &size, 0);
    if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
        return FALSE;
 
    pCacheInfo = CryptMemAlloc(size);
    if (!pCacheInfo)
    {
        SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
 
    if ((ret = RetrieveUrlCacheEntryFileW(pszURL, pCacheInfo, &size, 0)))
    {
        FILETIME ft;
 
        GetSystemTimeAsFileTime(&ft);
        if (CompareFileTime(&pCacheInfo->ExpireTime, &ft) >= 0)
        {
            HANDLE hFile = CreateFileW(pCacheInfo->lpszLocalFileName, GENERIC_READ,
             FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 
            if (hFile != INVALID_HANDLE_VALUE)
            {
                if ((ret = CRYPT_GetObjectFromFile(hFile, pObject)))
                {
                    if (pAuxInfo && pAuxInfo->cbSize >=
                     offsetof(CRYPT_RETRIEVE_AUX_INFO,
                     pLastSyncTime) + sizeof(PFILETIME) &&
                     pAuxInfo->pLastSyncTime)
                        memcpy(pAuxInfo->pLastSyncTime,
                         &pCacheInfo->LastSyncTime,
                         sizeof(FILETIME));
                }
                CloseHandle(hFile);
            }
            else
            {
                DeleteUrlCacheEntryW(pszURL);
                ret = FALSE;
            }
        }
        else
        {
            DeleteUrlCacheEntryW(pszURL);
            ret = FALSE;
        }
        UnlockUrlCacheEntryFileW(pszURL, 0);
    }
    CryptMemFree(pCacheInfo);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by HTTP_RetrieveEncodedObjectW().

CRYPT_GetObjectFromFile()

static BOOL CRYPT_GetObjectFromFile ( HANDLE  hFile, PCRYPT_BLOB_ARRAY  pObject  )

static

Definition at line 443 of file cryptnet_main.c.

{
    BOOL ret;
    LARGE_INTEGER size;
 
    if ((ret = GetFileSizeEx(hFile, &size)))
    {
        if (size.u.HighPart)
        {
            WARN("file too big\n");
            SetLastError(ERROR_INVALID_DATA);
            ret = FALSE;
        }
        else
        {
            CRYPT_DATA_BLOB blob;
 
            blob.pbData = CryptMemAlloc(size.u.LowPart);
            if (blob.pbData)
            {
                ret = ReadFile(hFile, blob.pbData, size.u.LowPart, &blob.cbData,
                 NULL);
                if (ret)
                {
                    pObject->rgBlob = CryptMemAlloc(sizeof(CRYPT_DATA_BLOB));
                    if (pObject->rgBlob)
                    {
                        pObject->cBlob = 1;
                        memcpy(pObject->rgBlob, &blob, sizeof(CRYPT_DATA_BLOB));
                    }
                    else
                    {
                        SetLastError(ERROR_OUTOFMEMORY);
                        ret = FALSE;
                    }
                }
                if (!ret)
                    CryptMemFree(blob.pbData);
            }
            else
            {
                SetLastError(ERROR_OUTOFMEMORY);
                ret = FALSE;
            }
        }
    }
    return ret;
}

Referenced by CRYPT_GetObjectFromCache(), and File_RetrieveEncodedObjectW().

CRYPT_GetRetrieveFunction()

static BOOL CRYPT_GetRetrieveFunction ( LPCWSTR  pszURL, SchemeDllRetrieveEncodedObjectW *  pFunc, HCRYPTOIDFUNCADDR *  phFunc  )

static

Definition at line 1083 of file cryptnet_main.c.

{
    URL_COMPONENTSW components = { sizeof(components), 0 };
    BOOL ret;
 
    TRACE("(%s, %p, %p)\n", debugstr_w(pszURL), pFunc, phFunc);
 
    *pFunc = NULL;
    *phFunc = 0;
    components.dwSchemeLength = 1;
    ret = InternetCrackUrlW(pszURL, 0, 0, &components);
    if (ret)
    {
        /* Microsoft always uses CryptInitOIDFunctionSet/
         * CryptGetOIDFunctionAddress, but there doesn't seem to be a pressing
         * reason to do so for builtin schemes.
         */
        switch (components.nScheme)
        {
        case INTERNET_SCHEME_FTP:
            *pFunc = FTP_RetrieveEncodedObjectW;
            break;
        case INTERNET_SCHEME_HTTP:
            *pFunc = HTTP_RetrieveEncodedObjectW;
            break;
        case INTERNET_SCHEME_FILE:
            *pFunc = File_RetrieveEncodedObjectW;
            break;
        default:
        {
            int len = WideCharToMultiByte(CP_ACP, 0, components.lpszScheme,
             components.dwSchemeLength, NULL, 0, NULL, NULL);
 
            if (len)
            {
                LPSTR scheme = CryptMemAlloc(len);
 
                if (scheme)
                {
                    static HCRYPTOIDFUNCSET set = NULL;
 
                    if (!set)
                        set = CryptInitOIDFunctionSet(
                         SCHEME_OID_RETRIEVE_ENCODED_OBJECTW_FUNC, 0);
                    WideCharToMultiByte(CP_ACP, 0, components.lpszScheme,
                     components.dwSchemeLength, scheme, len, NULL, NULL);
                    ret = CryptGetOIDFunctionAddress(set, X509_ASN_ENCODING,
                     scheme, 0, (void **)pFunc, phFunc);
                    CryptMemFree(scheme);
                }
                else
                {
                    SetLastError(ERROR_OUTOFMEMORY);
                    ret = FALSE;
                }
            }
            else
                ret = FALSE;
        }
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CryptRetrieveObjectByUrlW().

CRYPT_GetUrlFromCertificateCRLDistPoint()

static BOOL WINAPI CRYPT_GetUrlFromCertificateCRLDistPoint ( LPCSTR  pszUrlOid, LPVOID  pvPara, DWORD  dwFlags, PCRYPT_URL_ARRAY  pUrlArray, DWORD *  pcbUrlArray, PCRYPT_URL_INFO  pUrlInfo, DWORD *  pcbUrlInfo, LPVOID  pvReserved  )

static

Definition at line 325 of file cryptnet_main.c.

{
    PCCERT_CONTEXT cert = pvPara;
    PCERT_EXTENSION ext;
    BOOL ret = FALSE;
 
    /* The only applicable flag is CRYPT_GET_URL_FROM_EXTENSION */
    if (dwFlags && !(dwFlags & CRYPT_GET_URL_FROM_EXTENSION))
    {
        SetLastError(CRYPT_E_NOT_FOUND);
        return FALSE;
    }
    if ((ext = CertFindExtension(szOID_CRL_DIST_POINTS,
     cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension)))
        ret = CRYPT_GetUrlFromCRLDistPointsExt(&ext->Value, pUrlArray,
         pcbUrlArray, pUrlInfo, pcbUrlInfo);
    else
        SetLastError(CRYPT_E_NOT_FOUND);
    return ret;
}

Referenced by CryptGetObjectUrl().

CRYPT_GetUrlFromCertificateIssuer()

static BOOL WINAPI CRYPT_GetUrlFromCertificateIssuer ( LPCSTR  pszUrlOid, LPVOID  pvPara, DWORD  dwFlags, PCRYPT_URL_ARRAY  pUrlArray, DWORD *  pcbUrlArray, PCRYPT_URL_INFO  pUrlInfo, DWORD *  pcbUrlInfo, LPVOID  pvReserved  )

static

Definition at line 103 of file cryptnet_main.c.

{
    PCCERT_CONTEXT cert = pvPara;
    PCERT_EXTENSION ext;
    BOOL ret = FALSE;
 
    /* The only applicable flag is CRYPT_GET_URL_FROM_EXTENSION */
    if (dwFlags && !(dwFlags & CRYPT_GET_URL_FROM_EXTENSION))
    {
        SetLastError(CRYPT_E_NOT_FOUND);
        return FALSE;
    }
    if ((ext = CertFindExtension(szOID_AUTHORITY_INFO_ACCESS,
     cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension)))
    {
        CERT_AUTHORITY_INFO_ACCESS *aia;
        DWORD size;
 
        ret = CryptDecodeObjectEx(X509_ASN_ENCODING, X509_AUTHORITY_INFO_ACCESS,
         ext->Value.pbData, ext->Value.cbData, CRYPT_DECODE_ALLOC_FLAG, NULL,
         &aia, &size);
        if (ret)
        {
            DWORD i, cUrl, bytesNeeded = sizeof(CRYPT_URL_ARRAY);
 
            for (i = 0, cUrl = 0; i < aia->cAccDescr; i++)
                if (!strcmp(aia->rgAccDescr[i].pszAccessMethod,
                 szOID_PKIX_CA_ISSUERS))
                {
                    if (aia->rgAccDescr[i].AccessLocation.dwAltNameChoice ==
                     CERT_ALT_NAME_URL)
                    {
                        if (aia->rgAccDescr[i].AccessLocation.u.pwszURL)
                        {
                            cUrl++;
                            bytesNeeded += sizeof(LPWSTR) +
                             (lstrlenW(aia->rgAccDescr[i].AccessLocation.u.
                             pwszURL) + 1) * sizeof(WCHAR);
                        }
                    }
                    else
                        FIXME("unsupported alt name type %d\n",
                         aia->rgAccDescr[i].AccessLocation.dwAltNameChoice);
                }
            if (!pcbUrlArray)
            {
                SetLastError(E_INVALIDARG);
                ret = FALSE;
            }
            else if (!pUrlArray)
                *pcbUrlArray = bytesNeeded;
            else if (*pcbUrlArray < bytesNeeded)
            {
                SetLastError(ERROR_MORE_DATA);
                *pcbUrlArray = bytesNeeded;
                ret = FALSE;
            }
            else
            {
                LPWSTR nextUrl;
 
                *pcbUrlArray = bytesNeeded;
                pUrlArray->cUrl = 0;
                pUrlArray->rgwszUrl =
                 (LPWSTR *)((BYTE *)pUrlArray + sizeof(CRYPT_URL_ARRAY));
                nextUrl = (LPWSTR)((BYTE *)pUrlArray + sizeof(CRYPT_URL_ARRAY)
                 + cUrl * sizeof(LPWSTR));
                for (i = 0; i < aia->cAccDescr; i++)
                    if (!strcmp(aia->rgAccDescr[i].pszAccessMethod,
                     szOID_PKIX_CA_ISSUERS))
                    {
                        if (aia->rgAccDescr[i].AccessLocation.dwAltNameChoice
                         == CERT_ALT_NAME_URL)
                        {
                            if (aia->rgAccDescr[i].AccessLocation.u.pwszURL)
                            {
                                lstrcpyW(nextUrl,
                                 aia->rgAccDescr[i].AccessLocation.u.pwszURL);
                                pUrlArray->rgwszUrl[pUrlArray->cUrl++] =
                                 nextUrl;
                                nextUrl += (lstrlenW(nextUrl) + 1);
                            }
                        }
                    }
            }
            if (ret)
            {
                if (pcbUrlInfo)
                {
                    FIXME("url info: stub\n");
                    if (!pUrlInfo)
                        *pcbUrlInfo = sizeof(CRYPT_URL_INFO);
                    else if (*pcbUrlInfo < sizeof(CRYPT_URL_INFO))
                    {
                        *pcbUrlInfo = sizeof(CRYPT_URL_INFO);
                        SetLastError(ERROR_MORE_DATA);
                        ret = FALSE;
                    }
                    else
                    {
                        *pcbUrlInfo = sizeof(CRYPT_URL_INFO);
                        memset(pUrlInfo, 0, sizeof(CRYPT_URL_INFO));
                    }
                }
            }
            LocalFree(aia);
        }
    }
    else
        SetLastError(CRYPT_E_NOT_FOUND);
    return ret;
}

Referenced by CryptGetObjectUrl().

CRYPT_GetUrlFromCRLDistPointsExt()

static BOOL CRYPT_GetUrlFromCRLDistPointsExt ( const CRYPT_DATA_BLOB *  value, PCRYPT_URL_ARRAY  pUrlArray, DWORD *  pcbUrlArray, PCRYPT_URL_INFO  pUrlInfo, DWORD *  pcbUrlInfo  )

static

Definition at line 218 of file cryptnet_main.c.

{
    BOOL ret;
    CRL_DIST_POINTS_INFO *info;
    DWORD size;
 
    ret = CryptDecodeObjectEx(X509_ASN_ENCODING, X509_CRL_DIST_POINTS,
     value->pbData, value->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &size);
    if (ret)
    {
        DWORD i, cUrl, bytesNeeded = sizeof(CRYPT_URL_ARRAY);
 
        for (i = 0, cUrl = 0; i < info->cDistPoint; i++)
            if (info->rgDistPoint[i].DistPointName.dwDistPointNameChoice
             == CRL_DIST_POINT_FULL_NAME)
            {
                DWORD j;
                CERT_ALT_NAME_INFO *name =
                 &info->rgDistPoint[i].DistPointName.u.FullName;
 
                for (j = 0; j < name->cAltEntry; j++)
                    if (name->rgAltEntry[j].dwAltNameChoice ==
                     CERT_ALT_NAME_URL)
                    {
                        if (name->rgAltEntry[j].u.pwszURL)
                        {
                            cUrl++;
                            bytesNeeded += sizeof(LPWSTR) +
                             (lstrlenW(name->rgAltEntry[j].u.pwszURL) + 1)
                             * sizeof(WCHAR);
                        }
                    }
            }
        if (!pcbUrlArray)
        {
            SetLastError(E_INVALIDARG);
            ret = FALSE;
        }
        else if (!pUrlArray)
            *pcbUrlArray = bytesNeeded;
        else if (*pcbUrlArray < bytesNeeded)
        {
            SetLastError(ERROR_MORE_DATA);
            *pcbUrlArray = bytesNeeded;
            ret = FALSE;
        }
        else
        {
            LPWSTR nextUrl;
 
            *pcbUrlArray = bytesNeeded;
            pUrlArray->cUrl = 0;
            pUrlArray->rgwszUrl =
             (LPWSTR *)((BYTE *)pUrlArray + sizeof(CRYPT_URL_ARRAY));
            nextUrl = (LPWSTR)((BYTE *)pUrlArray + sizeof(CRYPT_URL_ARRAY)
             + cUrl * sizeof(LPWSTR));
            for (i = 0; i < info->cDistPoint; i++)
                if (info->rgDistPoint[i].DistPointName.dwDistPointNameChoice
                 == CRL_DIST_POINT_FULL_NAME)
                {
                    DWORD j;
                    CERT_ALT_NAME_INFO *name =
                     &info->rgDistPoint[i].DistPointName.u.FullName;
 
                    for (j = 0; j < name->cAltEntry; j++)
                        if (name->rgAltEntry[j].dwAltNameChoice ==
                         CERT_ALT_NAME_URL)
                        {
                            if (name->rgAltEntry[j].u.pwszURL)
                            {
                                lstrcpyW(nextUrl,
                                 name->rgAltEntry[j].u.pwszURL);
                                pUrlArray->rgwszUrl[pUrlArray->cUrl++] =
                                 nextUrl;
                                nextUrl +=
                                 (lstrlenW(name->rgAltEntry[j].u.pwszURL) + 1);
                            }
                        }
                }
        }
        if (ret)
        {
            if (pcbUrlInfo)
            {
                FIXME("url info: stub\n");
                if (!pUrlInfo)
                    *pcbUrlInfo = sizeof(CRYPT_URL_INFO);
                else if (*pcbUrlInfo < sizeof(CRYPT_URL_INFO))
                {
                    *pcbUrlInfo = sizeof(CRYPT_URL_INFO);
                    SetLastError(ERROR_MORE_DATA);
                    ret = FALSE;
                }
                else
                {
                    *pcbUrlInfo = sizeof(CRYPT_URL_INFO);
                    memset(pUrlInfo, 0, sizeof(CRYPT_URL_INFO));
                }
            }
        }
        LocalFree(info);
    }
    return ret;
}

Referenced by CRYPT_GetUrlFromCertificateCRLDistPoint(), and verify_cert_revocation_from_dist_points_ext().

CRYPT_InetStatusCallback()

static void CALLBACK CRYPT_InetStatusCallback ( HINTERNET  hInt, DWORD_PTR  dwContext, DWORD  status, void *  statusInfo, DWORD  statusInfoLen  )

static

Definition at line 775 of file cryptnet_main.c.

{
    struct InetContext *context = (struct InetContext *)dwContext;
    LPINTERNET_ASYNC_RESULT result;
 
    switch (status)
    {
    case INTERNET_STATUS_REQUEST_COMPLETE:
        result = statusInfo;
        context->error = result->dwError;
        SetEvent(context->event);
    }
}

Referenced by CRYPT_Connect().

CRYPT_MakeInetContext()

static struct InetContext * CRYPT_MakeInetContext ( DWORD  dwTimeout )

static

Definition at line 610 of file cryptnet_main.c.

{
    struct InetContext *context = CryptMemAlloc(sizeof(struct InetContext));
 
    if (context)
    {
        context->event = CreateEventW(NULL, FALSE, FALSE, NULL);
        if (!context->event)
        {
            CryptMemFree(context);
            context = NULL;
        }
        else
        {
            context->timeout = dwTimeout;
            context->error = ERROR_SUCCESS;
        }
    }
    return context;
}

Referenced by HTTP_RetrieveEncodedObjectW().

CryptGetObjectUrl()

BOOL WINAPI CryptGetObjectUrl	(	LPCSTR	pszUrlOid,
		LPVOID	pvPara,
		DWORD	dwFlags,
		PCRYPT_URL_ARRAY	pUrlArray,
		DWORD *	pcbUrlArray,
		PCRYPT_URL_INFO	pUrlInfo,
		DWORD *	pcbUrlInfo,
		LPVOID	pvReserved
	)

Definition at line 351 of file cryptnet_main.c.

{
    UrlDllGetObjectUrlFunc func = NULL;
    HCRYPTOIDFUNCADDR hFunc = NULL;
    BOOL ret = FALSE;
 
    TRACE("(%s, %p, %08x, %p, %p, %p, %p, %p)\n", debugstr_a(pszUrlOid),
     pvPara, dwFlags, pUrlArray, pcbUrlArray, pUrlInfo, pcbUrlInfo, pvReserved);
 
    if (IS_INTOID(pszUrlOid))
    {
        switch (LOWORD(pszUrlOid))
        {
        case LOWORD(URL_OID_CERTIFICATE_ISSUER):
            func = CRYPT_GetUrlFromCertificateIssuer;
            break;
        case LOWORD(URL_OID_CERTIFICATE_CRL_DIST_POINT):
            func = CRYPT_GetUrlFromCertificateCRLDistPoint;
            break;
        default:
            FIXME("unimplemented for %s\n", url_oid_to_str(pszUrlOid));
            SetLastError(ERROR_FILE_NOT_FOUND);
        }
    }
    else
    {
        static HCRYPTOIDFUNCSET set = NULL;
 
        if (!set)
            set = CryptInitOIDFunctionSet(URL_OID_GET_OBJECT_URL_FUNC, 0);
        CryptGetOIDFunctionAddress(set, X509_ASN_ENCODING, pszUrlOid, 0,
         (void **)&func, &hFunc);
    }
    if (func)
        ret = func(pszUrlOid, pvPara, dwFlags, pUrlArray, pcbUrlArray,
         pUrlInfo, pcbUrlInfo, pvReserved);
    if (hFunc)
        CryptFreeOIDFunctionAddress(hFunc, 0);
    return ret;
}

Referenced by CRYPT_FindIssuer(), and test_getObjectUrl().

CryptRetrieveObjectByUrlA()

BOOL WINAPI CryptRetrieveObjectByUrlA	(	LPCSTR	pszURL,
		LPCSTR	pszObjectOid,
		DWORD	dwRetrievalFlags,
		DWORD	dwTimeout,
		LPVOID *	ppvObject,
		HCRYPTASYNC	hAsyncRetrieve,
		PCRYPT_CREDENTIALS	pCredentials,
		LPVOID	pvVerify,
		PCRYPT_RETRIEVE_AUX_INFO	pAuxInfo
	)

Definition at line 397 of file cryptnet_main.c.

{
    BOOL ret = FALSE;
    int len;
 
    TRACE("(%s, %s, %08x, %d, %p, %p, %p, %p, %p)\n", debugstr_a(pszURL),
     debugstr_a(pszObjectOid), dwRetrievalFlags, dwTimeout, ppvObject,
     hAsyncRetrieve, pCredentials, pvVerify, pAuxInfo);
 
    if (!pszURL)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
    len = MultiByteToWideChar(CP_ACP, 0, pszURL, -1, NULL, 0);
    if (len)
    {
        LPWSTR url = CryptMemAlloc(len * sizeof(WCHAR));
 
        if (url)
        {
            MultiByteToWideChar(CP_ACP, 0, pszURL, -1, url, len);
            ret = CryptRetrieveObjectByUrlW(url, pszObjectOid,
             dwRetrievalFlags, dwTimeout, ppvObject, hAsyncRetrieve,
             pCredentials, pvVerify, pAuxInfo);
            CryptMemFree(url);
        }
        else
            SetLastError(ERROR_OUTOFMEMORY);
    }
    return ret;
}

Referenced by test_retrieveObjectByUrl().

CryptRetrieveObjectByUrlW()

BOOL WINAPI CryptRetrieveObjectByUrlW	(	LPCWSTR	pszURL,
		LPCSTR	pszObjectOid,
		DWORD	dwRetrievalFlags,
		DWORD	dwTimeout,
		LPVOID *	ppvObject,
		HCRYPTASYNC	hAsyncRetrieve,
		PCRYPT_CREDENTIALS	pCredentials,
		LPVOID	pvVerify,
		PCRYPT_RETRIEVE_AUX_INFO	pAuxInfo
	)

Definition at line 1489 of file cryptnet_main.c.

{
    BOOL ret;
    SchemeDllRetrieveEncodedObjectW retrieve;
    ContextDllCreateObjectContext create;
    HCRYPTOIDFUNCADDR hRetrieve = 0, hCreate = 0;
 
    TRACE("(%s, %s, %08x, %d, %p, %p, %p, %p, %p)\n", debugstr_w(pszURL),
     debugstr_a(pszObjectOid), dwRetrievalFlags, dwTimeout, ppvObject,
     hAsyncRetrieve, pCredentials, pvVerify, pAuxInfo);
 
    if (!pszURL)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
    ret = CRYPT_GetRetrieveFunction(pszURL, &retrieve, &hRetrieve);
    if (ret)
        ret = CRYPT_GetCreateFunction(pszObjectOid, &create, &hCreate);
    if (ret)
    {
        CRYPT_BLOB_ARRAY object = { 0, NULL };
        PFN_FREE_ENCODED_OBJECT_FUNC freeObject;
        void *freeContext;
        FILETIME expires;
 
        ret = retrieve(pszURL, pszObjectOid, dwRetrievalFlags, dwTimeout,
         &object, &freeObject, &freeContext, hAsyncRetrieve, pCredentials,
         pAuxInfo);
        if (ret)
        {
            ret = create(pszObjectOid, dwRetrievalFlags, &object, ppvObject);
            if (ret && !(dwRetrievalFlags & CRYPT_DONT_CACHE_RESULT) &&
                CRYPT_GetExpiration(*ppvObject, pszObjectOid, &expires))
            {
                CRYPT_CacheURL(pszURL, &object, dwRetrievalFlags, expires);
            }
            freeObject(pszObjectOid, &object, freeContext);
        }
    }
    if (hCreate)
        CryptFreeOIDFunctionAddress(hCreate, 0);
    if (hRetrieve)
        CryptFreeOIDFunctionAddress(hRetrieve, 0);
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CRYPT_FindIssuer(), CryptRetrieveObjectByUrlA(), and verify_cert_revocation_from_dist_points_ext().

decode_base64_blob()

static BOOL decode_base64_blob ( const CRYPT_DATA_BLOB *  in, CRYPT_DATA_BLOB *  out  )

static

Definition at line 1187 of file cryptnet_main.c.

{
    BOOL ret;
    DWORD len = in->cbData;
 
    while (len && !in->pbData[len - 1]) len--;
    if (!CryptStringToBinaryA( (char *)in->pbData, len, CRYPT_STRING_BASE64_ANY,
                               NULL, &out->cbData, NULL, NULL )) return FALSE;
 
    if (!(out->pbData = CryptMemAlloc( out->cbData ))) return FALSE;
    ret = CryptStringToBinaryA( (char *)in->pbData, len, CRYPT_STRING_BASE64_ANY,
                                out->pbData, &out->cbData, NULL, NULL );
    if (!ret) CryptMemFree( out->pbData );
    return ret;
}

Referenced by CRYPT_CreateContext().

DllRegisterServer()

HRESULT WINAPI DllRegisterServer

(

void

)

Definition at line 47 of file cryptnet_main.c.

{
   TRACE("\n");
   CryptRegisterDefaultOIDFunction(X509_ASN_ENCODING,
    CRYPT_OID_VERIFY_REVOCATION_FUNC, 0, cryptNet);
   CryptRegisterOIDFunction(0, CRYPT_OID_OPEN_STORE_PROV_FUNC, "Ldap",
    cryptNet, "LdapProvOpenStore");
   CryptRegisterOIDFunction(0, CRYPT_OID_OPEN_STORE_PROV_FUNC,
    CERT_STORE_PROV_LDAP_W, cryptNet, "LdapProvOpenStore");
   return S_OK;
}

DllUnregisterServer()

HRESULT WINAPI DllUnregisterServer

(

void

)

Definition at line 62 of file cryptnet_main.c.

{
   TRACE("\n");
   CryptUnregisterDefaultOIDFunction(X509_ASN_ENCODING,
    CRYPT_OID_VERIFY_REVOCATION_FUNC, cryptNet);
   CryptUnregisterOIDFunction(0, CRYPT_OID_OPEN_STORE_PROV_FUNC, "Ldap");
   CryptUnregisterOIDFunction(0, CRYPT_OID_OPEN_STORE_PROV_FUNC,
    CERT_STORE_PROV_LDAP_W);
   return S_OK;
}

File_RetrieveEncodedObjectW()

static BOOL WINAPI File_RetrieveEncodedObjectW ( LPCWSTR  pszURL, LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, DWORD  dwTimeout, PCRYPT_BLOB_ARRAY  pObject, PFN_FREE_ENCODED_OBJECT_FUNC *  ppfnFreeObject, void **  ppvFreeContext, HCRYPTASYNC  hAsyncRetrieve, PCRYPT_CREDENTIALS  pCredentials, PCRYPT_RETRIEVE_AUX_INFO  pAuxInfo  )

static

Definition at line 980 of file cryptnet_main.c.

{
    URL_COMPONENTSW components = { sizeof(components), 0 };
    BOOL ret;
 
    TRACE("(%s, %s, %08x, %d, %p, %p, %p, %p, %p, %p)\n", debugstr_w(pszURL),
     debugstr_a(pszObjectOid), dwRetrievalFlags, dwTimeout, pObject,
     ppfnFreeObject, ppvFreeContext, hAsyncRetrieve, pCredentials, pAuxInfo);
 
    pObject->cBlob = 0;
    pObject->rgBlob = NULL;
    *ppfnFreeObject = CRYPT_FreeBlob;
    *ppvFreeContext = NULL;
 
    components.lpszUrlPath = CryptMemAlloc(INTERNET_MAX_PATH_LENGTH * sizeof(WCHAR));
    components.dwUrlPathLength = INTERNET_MAX_PATH_LENGTH;
    if (!components.lpszUrlPath)
    {
        SetLastError(ERROR_OUTOFMEMORY);
        return FALSE;
    }
 
    ret = InternetCrackUrlW(pszURL, 0, ICU_DECODE, &components);
    if (ret)
    {
        LPWSTR path;
 
        /* 3 == lstrlenW(L"c:") + 1 */
        path = CryptMemAlloc((components.dwUrlPathLength + 3) * sizeof(WCHAR));
        if (path)
        {
            HANDLE hFile;
 
            /* Try to create the file directly - Wine handles / in pathnames */
            lstrcpynW(path, components.lpszUrlPath,
             components.dwUrlPathLength + 1);
            hFile = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ,
             NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
#ifdef __REACTOS__
            if ((hFile == INVALID_HANDLE_VALUE) && (lstrlenW(components.lpszUrlPath) > 1) && (components.lpszUrlPath[1] != ':'))
#else
            if (hFile == INVALID_HANDLE_VALUE)
#endif
            {
                /* Try again on the current drive */
                GetCurrentDirectoryW(components.dwUrlPathLength, path);
                if (path[1] == ':')
                {
                    lstrcpynW(path + 2, components.lpszUrlPath,
                     components.dwUrlPathLength + 1);
                    hFile = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ,
                     NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
                }
                if (hFile == INVALID_HANDLE_VALUE)
                {
                    /* Try again on the Windows drive */
                    GetWindowsDirectoryW(path, components.dwUrlPathLength);
                    if (path[1] == ':')
                    {
                        lstrcpynW(path + 2, components.lpszUrlPath,
                         components.dwUrlPathLength + 1);
                        hFile = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ,
                         NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
                    }
                }
            }
            if (hFile != INVALID_HANDLE_VALUE)
            {
                if ((ret = CRYPT_GetObjectFromFile(hFile, pObject)))
                {
                    if (pAuxInfo && pAuxInfo->cbSize >=
                     offsetof(CRYPT_RETRIEVE_AUX_INFO,
                     pLastSyncTime) + sizeof(PFILETIME) &&
                     pAuxInfo->pLastSyncTime)
                        GetFileTime(hFile, NULL, NULL,
                         pAuxInfo->pLastSyncTime);
                }
                CloseHandle(hFile);
            }
            else
                ret = FALSE;
            CryptMemFree(path);
        }
        else
        {
            SetLastError(ERROR_OUTOFMEMORY);
            ret = FALSE;
        }
    }
    CryptMemFree(components.lpszUrlPath);
    return ret;
}

Referenced by CRYPT_GetRetrieveFunction().

FTP_RetrieveEncodedObjectW()

static BOOL WINAPI FTP_RetrieveEncodedObjectW ( LPCWSTR  pszURL, LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, DWORD  dwTimeout, PCRYPT_BLOB_ARRAY  pObject, PFN_FREE_ENCODED_OBJECT_FUNC *  ppfnFreeObject, void **  ppvFreeContext, HCRYPTASYNC  hAsyncRetrieve, PCRYPT_CREDENTIALS  pCredentials, PCRYPT_RETRIEVE_AUX_INFO  pAuxInfo  )

static

Definition at line 837 of file cryptnet_main.c.

{
    FIXME("(%s, %s, %08x, %d, %p, %p, %p, %p, %p, %p)\n", debugstr_w(pszURL),
     debugstr_a(pszObjectOid), dwRetrievalFlags, dwTimeout, pObject,
     ppfnFreeObject, ppvFreeContext, hAsyncRetrieve, pCredentials, pAuxInfo);
 
    pObject->cBlob = 0;
    pObject->rgBlob = NULL;
    *ppfnFreeObject = CRYPT_FreeBlob;
    *ppvFreeContext = NULL;
    return FALSE;
}

Referenced by CRYPT_GetRetrieveFunction().

HTTP_RetrieveEncodedObjectW()

static BOOL WINAPI HTTP_RetrieveEncodedObjectW ( LPCWSTR  pszURL, LPCSTR  pszObjectOid, DWORD  dwRetrievalFlags, DWORD  dwTimeout, PCRYPT_BLOB_ARRAY  pObject, PFN_FREE_ENCODED_OBJECT_FUNC *  ppfnFreeObject, void **  ppvFreeContext, HCRYPTASYNC  hAsyncRetrieve, PCRYPT_CREDENTIALS  pCredentials, PCRYPT_RETRIEVE_AUX_INFO  pAuxInfo  )

static

Definition at line 876 of file cryptnet_main.c.

{
    BOOL ret = FALSE;
 
    TRACE("(%s, %s, %08x, %d, %p, %p, %p, %p, %p, %p)\n", debugstr_w(pszURL),
     debugstr_a(pszObjectOid), dwRetrievalFlags, dwTimeout, pObject,
     ppfnFreeObject, ppvFreeContext, hAsyncRetrieve, pCredentials, pAuxInfo);
 
    pObject->cBlob = 0;
    pObject->rgBlob = NULL;
    *ppfnFreeObject = CRYPT_FreeBlob;
    *ppvFreeContext = NULL;
 
    if (!(dwRetrievalFlags & CRYPT_WIRE_ONLY_RETRIEVAL))
        ret = CRYPT_GetObjectFromCache(pszURL, pObject, pAuxInfo);
    if (!ret && (!(dwRetrievalFlags & CRYPT_CACHE_ONLY_RETRIEVAL) ||
     (dwRetrievalFlags & CRYPT_WIRE_ONLY_RETRIEVAL)))
    {
        URL_COMPONENTSW components;
 
        if ((ret = CRYPT_CrackUrl(pszURL, &components)))
        {
            HINTERNET hInt, hHost;
            struct InetContext *context = NULL;
 
            if (dwTimeout)
                context = CRYPT_MakeInetContext(dwTimeout);
            ret = CRYPT_Connect(&components, context, pCredentials, &hInt,
             &hHost);
            if (ret)
            {
                static LPCWSTR types[] = { x509cacert, x509emailcert,
                 x509servercert, x509usercert, pkcs7cert, pkixCRL, pkcs7CRL,
                 pkcs7sig, pkcs7mime, NULL };
                HINTERNET hHttp = HttpOpenRequestW(hHost, NULL,
                 components.lpszUrlPath, NULL, NULL, types,
                 INTERNET_FLAG_NO_COOKIES | INTERNET_FLAG_NO_UI,
                 (DWORD_PTR)context);
 
                if (hHttp)
                {
                    if (dwTimeout)
                    {
                        InternetSetOptionW(hHttp,
                         INTERNET_OPTION_RECEIVE_TIMEOUT, &dwTimeout,
                         sizeof(dwTimeout));
                        InternetSetOptionW(hHttp, INTERNET_OPTION_SEND_TIMEOUT,
                         &dwTimeout, sizeof(dwTimeout));
                    }
                    ret = HttpSendRequestExW(hHttp, NULL, NULL, 0,
                     (DWORD_PTR)context);
                    if (!ret && GetLastError() == ERROR_IO_PENDING)
                    {
                        if (WaitForSingleObject(context->event,
                         context->timeout) == WAIT_TIMEOUT)
                            SetLastError(ERROR_TIMEOUT);
                        else
                            ret = TRUE;
                    }
                    if (ret &&
                     !(ret = HttpEndRequestW(hHttp, NULL, 0, (DWORD_PTR)context)) &&
                     GetLastError() == ERROR_IO_PENDING)
                    {
                        if (WaitForSingleObject(context->event,
                         context->timeout) == WAIT_TIMEOUT)
                            SetLastError(ERROR_TIMEOUT);
                        else
                            ret = TRUE;
                    }
                    if (ret)
                        ret = CRYPT_DownloadObject(dwRetrievalFlags, hHttp,
                         context, pObject, pAuxInfo);
                    if (ret && !(dwRetrievalFlags & CRYPT_DONT_CACHE_RESULT))
                    {
                        SYSTEMTIME st;
                        FILETIME ft;
                        DWORD len = sizeof(st);
 
                        if (HttpQueryInfoW(hHttp, HTTP_QUERY_EXPIRES | HTTP_QUERY_FLAG_SYSTEMTIME,
                                    &st, &len, NULL) && SystemTimeToFileTime(&st, &ft))
                            CRYPT_CacheURL(pszURL, pObject, dwRetrievalFlags, ft);
                    }
                    InternetCloseHandle(hHttp);
                }
                InternetCloseHandle(hHost);
                InternetCloseHandle(hInt);
            }
            if (context)
            {
                CloseHandle(context->event);
                CryptMemFree(context);
            }
            CryptMemFree(components.lpszUrlPath);
            CryptMemFree(components.lpszHostName);
        }
    }
    TRACE("returning %d\n", ret);
    return ret;
}

Referenced by CRYPT_GetRetrieveFunction().

url_oid_to_str()

static const char * url_oid_to_str ( LPCSTR  oid )

static

Definition at line 73 of file cryptnet_main.c.

{
    if (IS_INTOID(oid))
    {
        static char buf[10];
 
        switch (LOWORD(oid))
        {
#define _x(oid) case LOWORD(oid): return #oid
        _x(URL_OID_CERTIFICATE_ISSUER);
        _x(URL_OID_CERTIFICATE_CRL_DIST_POINT);
        _x(URL_OID_CTL_ISSUER);
        _x(URL_OID_CTL_NEXT_UPDATE);
        _x(URL_OID_CRL_ISSUER);
        _x(URL_OID_CERTIFICATE_FRESHEST_CRL);
        _x(URL_OID_CRL_FRESHEST_CRL);
        _x(URL_OID_CROSS_CERT_DIST_POINT);
#undef _x
        default:
            snprintf(buf, sizeof(buf), "%d", LOWORD(oid));
            return buf;
        }
    }
    else
        return oid;
}

Referenced by CryptGetObjectUrl().

verify_cert_revocation()

static DWORD verify_cert_revocation ( PCCERT_CONTEXT  cert, DWORD  index, FILETIME *  pTime, DWORD  dwFlags, PCERT_REVOCATION_PARA  pRevPara, PCERT_REVOCATION_STATUS  pRevStatus  )

static

Definition at line 1715 of file cryptnet_main.c.

{
    DWORD error = ERROR_SUCCESS;
    PCERT_EXTENSION ext;
 
    if ((ext = CertFindExtension(szOID_CRL_DIST_POINTS,
     cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension)))
        error = verify_cert_revocation_from_dist_points_ext(&ext->Value, cert,
         index, pTime, dwFlags, pRevPara, pRevStatus);
    else if ((ext = CertFindExtension(szOID_AUTHORITY_INFO_ACCESS,
     cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension)))
        error = verify_cert_revocation_from_aia_ext(&ext->Value, cert,
         index, pTime, dwFlags, pRevPara, pRevStatus);
    else
    {
        if (pRevPara && pRevPara->hCrlStore && pRevPara->pIssuerCert)
        {
            PCCRL_CONTEXT crl = NULL;
            BOOL canSignCRLs;
 
            /* If the caller told us about the issuer, make sure the issuer
             * can sign CRLs before looking for one.
             */
            if ((ext = CertFindExtension(szOID_KEY_USAGE,
             pRevPara->pIssuerCert->pCertInfo->cExtension,
             pRevPara->pIssuerCert->pCertInfo->rgExtension)))
            {
                CRYPT_BIT_BLOB usage;
                DWORD size = sizeof(usage);
 
                if (!CryptDecodeObjectEx(cert->dwCertEncodingType, X509_BITS,
                 ext->Value.pbData, ext->Value.cbData,
                 CRYPT_DECODE_NOCOPY_FLAG, NULL, &usage, &size))
                    canSignCRLs = FALSE;
                else if (usage.cbData > 2)
                {
                    /* The key usage extension only defines 9 bits => no more
                     * than 2 bytes are needed to encode all known usages.
                     */
                    canSignCRLs = FALSE;
                }
                else
                {
                    BYTE usageBits = usage.pbData[usage.cbData - 1];
 
                    canSignCRLs = usageBits & CERT_CRL_SIGN_KEY_USAGE;
                }
            }
            else
                canSignCRLs = TRUE;
            if (canSignCRLs)
            {
                /* If the caller was helpful enough to tell us where to find a
                 * CRL for the cert, look for one and check it.
                 */
                crl = CertFindCRLInStore(pRevPara->hCrlStore,
                 cert->dwCertEncodingType,
                 CRL_FIND_ISSUED_BY_SIGNATURE_FLAG |
                 CRL_FIND_ISSUED_BY_AKI_FLAG,
                 CRL_FIND_ISSUED_BY, pRevPara->pIssuerCert, NULL);
            }
            if (crl)
            {
                error = verify_cert_revocation_with_crl_offline(cert, crl,
                 index, pTime, pRevStatus);
                CertFreeCRLContext(crl);
            }
            else
            {
                TRACE("no CRL found\n");
                error = CRYPT_E_NO_REVOCATION_CHECK;
                pRevStatus->dwIndex = index;
            }
        }
        else
        {
            if (!pRevPara)
                WARN("no CERT_REVOCATION_PARA\n");
            else if (!pRevPara->hCrlStore)
                WARN("no dist points/aia extension and no CRL store\n");
            else if (!pRevPara->pIssuerCert)
                WARN("no dist points/aia extension and no issuer\n");
            error = CRYPT_E_NO_REVOCATION_CHECK;
            pRevStatus->dwIndex = index;
        }
    }
    return error;
}

Referenced by CertDllVerifyRevocation().

verify_cert_revocation_from_aia_ext()

static DWORD verify_cert_revocation_from_aia_ext ( const CRYPT_DATA_BLOB *  value, PCCERT_CONTEXT  cert, DWORD  index, FILETIME *  pTime, DWORD  dwFlags, PCERT_REVOCATION_PARA  pRevPara, PCERT_REVOCATION_STATUS  pRevStatus  )

static

Definition at line 1640 of file cryptnet_main.c.

{
    BOOL ret;
    DWORD error, size;
    CERT_AUTHORITY_INFO_ACCESS *aia;
 
    ret = CryptDecodeObjectEx(X509_ASN_ENCODING, X509_AUTHORITY_INFO_ACCESS,
     value->pbData, value->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &aia, &size);
    if (ret)
    {
        DWORD i;
 
        for (i = 0; i < aia->cAccDescr; i++)
            if (!strcmp(aia->rgAccDescr[i].pszAccessMethod,
             szOID_PKIX_OCSP))
            {
                if (aia->rgAccDescr[i].AccessLocation.dwAltNameChoice ==
                 CERT_ALT_NAME_URL)
                    FIXME("OCSP URL = %s\n",
                     debugstr_w(aia->rgAccDescr[i].AccessLocation.u.pwszURL));
                else
                    FIXME("unsupported AccessLocation type %d\n",
                     aia->rgAccDescr[i].AccessLocation.dwAltNameChoice);
            }
        LocalFree(aia);
        /* FIXME: lie and pretend OCSP validated the cert */
        error = ERROR_SUCCESS;
    }
    else
        error = GetLastError();
    return error;
}

Referenced by verify_cert_revocation().

verify_cert_revocation_from_dist_points_ext()

static DWORD verify_cert_revocation_from_dist_points_ext ( const CRYPT_DATA_BLOB *  value, PCCERT_CONTEXT  cert, DWORD  index, FILETIME *  pTime, DWORD  dwFlags, const CERT_REVOCATION_PARA *  pRevPara, PCERT_REVOCATION_STATUS  pRevStatus  )

static

Definition at line 1563 of file cryptnet_main.c.

{
    DWORD error = ERROR_SUCCESS, cbUrlArray;
 
    if (CRYPT_GetUrlFromCRLDistPointsExt(value, NULL, &cbUrlArray, NULL, NULL))
    {
        CRYPT_URL_ARRAY *urlArray = CryptMemAlloc(cbUrlArray);
 
        if (urlArray)
        {
            DWORD j, retrievalFlags = 0, startTime, endTime, timeout;
            BOOL ret;
 
            ret = CRYPT_GetUrlFromCRLDistPointsExt(value, urlArray,
             &cbUrlArray, NULL, NULL);
            if (dwFlags & CERT_VERIFY_CACHE_ONLY_BASED_REVOCATION)
                retrievalFlags |= CRYPT_CACHE_ONLY_RETRIEVAL;
            if (dwFlags & CERT_VERIFY_REV_ACCUMULATIVE_TIMEOUT_FLAG &&
             pRevPara && pRevPara->cbSize >= offsetof(CERT_REVOCATION_PARA,
             dwUrlRetrievalTimeout) + sizeof(DWORD))
            {
                startTime = GetTickCount();
                endTime = startTime + pRevPara->dwUrlRetrievalTimeout;
                timeout = pRevPara->dwUrlRetrievalTimeout;
            }
            else
                endTime = timeout = 0;
            if (!ret)
                error = GetLastError();
            /* continue looping if one was offline; break if revoked or timed out */
            for (j = 0; (!error || error == CRYPT_E_REVOCATION_OFFLINE) && j < urlArray->cUrl; j++)
            {
                PCCRL_CONTEXT crl;
 
                ret = CryptRetrieveObjectByUrlW(urlArray->rgwszUrl[j],
                 CONTEXT_OID_CRL, retrievalFlags, timeout, (void **)&crl,
                 NULL, NULL, NULL, NULL);
                if (ret)
                {
                    error = verify_cert_revocation_with_crl_online(cert, crl,
                     index, pTime, pRevStatus);
                    if (!error && timeout)
                    {
                        DWORD time = GetTickCount();
 
                        if ((int)(endTime - time) <= 0)
                        {
                            error = ERROR_TIMEOUT;
                            pRevStatus->dwIndex = index;
                        }
                        else
                            timeout = endTime - time;
                    }
                    CertFreeCRLContext(crl);
                }
                else
                    error = CRYPT_E_REVOCATION_OFFLINE;
            }
            CryptMemFree(urlArray);
        }
        else
        {
            error = ERROR_OUTOFMEMORY;
            pRevStatus->dwIndex = index;
        }
    }
    else
    {
        error = GetLastError();
        pRevStatus->dwIndex = index;
    }
    return error;
}

Referenced by verify_cert_revocation().

verify_cert_revocation_with_crl_offline()

static DWORD verify_cert_revocation_with_crl_offline ( PCCERT_CONTEXT  cert, PCCRL_CONTEXT  crl, DWORD  index, FILETIME *  pTime, PCERT_REVOCATION_STATUS  pRevStatus  )

static

Definition at line 1676 of file cryptnet_main.c.

{
    DWORD error;
    LONG valid;
 
    valid = CompareFileTime(pTime, &crl->pCrlInfo->ThisUpdate);
    if (valid <= 0)
    {
        /* If this CRL is not older than the time being verified, there's no
         * way to know whether the certificate was revoked.
         */
        TRACE("CRL not old enough\n");
        error = CRYPT_E_REVOCATION_OFFLINE;
    }
    else
    {
        PCRL_ENTRY entry = NULL;
 
        CertFindCertificateInCRL(cert, crl, 0, NULL, &entry);
        if (entry)
        {
            error = CRYPT_E_REVOKED;
            pRevStatus->dwIndex = index;
        }
        else
        {
            /* Since the CRL was not retrieved for the cert being checked,
             * there's no guarantee it's fresh, so the cert *might* be okay,
             * but it's safer not to guess.
             */
            TRACE("certificate not found\n");
            error = CRYPT_E_REVOCATION_OFFLINE;
        }
    }
    return error;
}

Referenced by verify_cert_revocation().

verify_cert_revocation_with_crl_online()

static DWORD verify_cert_revocation_with_crl_online ( PCCERT_CONTEXT  cert, PCCRL_CONTEXT  crl, DWORD  index, FILETIME *  pTime, PCERT_REVOCATION_STATUS  pRevStatus  )

static

Definition at line 1540 of file cryptnet_main.c.

{
    DWORD error;
    PCRL_ENTRY entry = NULL;
 
    CertFindCertificateInCRL(cert, crl, 0, NULL, &entry);
    if (entry)
    {
        error = CRYPT_E_REVOKED;
        pRevStatus->dwIndex = index;
    }
    else
    {
        /* Since the CRL was retrieved for the cert being checked, then it's
         * guaranteed to be fresh, and the cert is not revoked.
         */
        error = ERROR_SUCCESS;
    }
    return error;
}

Referenced by verify_cert_revocation_from_dist_points_ext().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

cryptnet

)

Variable Documentation

cryptNet

const WCHAR cryptNet[]

static

Initial value:

= { 'c','r','y','p','t','n','e','t','.',
   'd','l','l',0 }

Definition at line 41 of file cryptnet_main.c.

Referenced by DllRegisterServer(), and DllUnregisterServer().

pkcs7cert

const WCHAR pkcs7cert[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o','n',
 '/','x','-','p','k','c','s','7','-','c','e','r','t','i','f','c','a','t','e',
 's',0 }

Definition at line 864 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

pkcs7CRL

const WCHAR pkcs7CRL[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o','n',
 '/','x','-','p','k','c','s','7','-','c','r','l',0 }

Definition at line 869 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

pkcs7mime

const WCHAR pkcs7mime[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o','n',
 '/','x','-','p','k','c','s','7','-','m','i','m','e',0 }

Definition at line 873 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

pkcs7sig

const WCHAR pkcs7sig[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o','n',
 '/','x','-','p','k','c','s','7','-','s','i','g','n','a','t','u','r','e',0 }

Definition at line 871 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

pkixCRL

const WCHAR pkixCRL[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o','n',
 '/','p','k','i','x','-','c','r','l',0 }

Definition at line 867 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

x509cacert

const WCHAR x509cacert[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o','n',
 '/','x','-','x','5','0','9','-','c','a','-','c','e','r','t',0 }

Definition at line 854 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

x509emailcert

const WCHAR x509emailcert[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o',
 'n','/','x','-','x','5','0','9','-','e','m','a','i','l','-','c','e','r','t',
 0 }

Definition at line 856 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

x509servercert

const WCHAR x509servercert[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o',
 'n','/','x','-','x','5','0','9','-','s','e','r','v','e','r','-','c','e','r',
 't',0 }

Definition at line 859 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().

x509usercert

const WCHAR x509usercert[]

static

Initial value:

= { 'a','p','p','l','i','c','a','t','i','o',
 'n','/','x','-','x','5','0','9','-','u','s','e','r','-','c','e','r','t',0 }

Definition at line 862 of file cryptnet_main.c.

Referenced by HTTP_RetrieveEncodedObjectW().