crypt32: Initial implementation of PFXImportCertStore.

dlls/crypt32/Makefile.in

@@ -4,6 +4,7 @@ IMPORTLIB = crypt32
 IMPORTS   = user32 advapi32 bcrypt
 DELAYIMPORTS = cryptnet
 EXTRALIBS = $(SECURITY_LIBS)
+EXTRAINCL = $(GNUTLS_CFLAGS)
 
 C_SRCS = \
 	base64.c \
@@ -21,6 +22,7 @@ C_SRCS = \
 	msg.c \
 	object.c \
 	oid.c \
+	pfx.c \
 	proplist.c \
 	protectdata.c \
 	provstore.c \

dlls/crypt32/crypt32_private.h

@@ -451,4 +451,7 @@ void init_empty_store(void) DECLSPEC_HIDDEN;
  */
 #define IS_INTOID(x)    (((ULONG_PTR)(x) >> 16) == 0)
 
+BOOL gnutls_initialize(void) DECLSPEC_HIDDEN;
+void gnutls_uninitialize(void) DECLSPEC_HIDDEN;
+
 #endif

dlls/crypt32/decode.c

@@ -6393,17 +6393,3 @@ BOOL WINAPI PFXIsPFXBlob(CRYPT_DATA_BLOB *pPFX)
         ret = FALSE;
     return ret;
 }
-
-HCERTSTORE WINAPI PFXImportCertStore(CRYPT_DATA_BLOB *pPFX, LPCWSTR szPassword,
- DWORD dwFlags)
-{
-    FIXME_(crypt)("(%p, %p, %08x): stub\n", pPFX, szPassword, dwFlags);
-    return NULL;
-}
-
-BOOL WINAPI PFXVerifyPassword(CRYPT_DATA_BLOB *pPFX, LPCWSTR szPassword,
- DWORD dwFlags)
-{
-    FIXME_(crypt)("(%p, %p, %08x): stub\n", pPFX, szPassword, dwFlags);
-    return FALSE;
-}

dlls/crypt32/encode.c

@@ -4758,20 +4758,6 @@ BOOL WINAPI CryptEncodeObjectEx(DWORD dwCertEncodingType, LPCSTR lpszStructType,
     return ret;
 }
 
-BOOL WINAPI PFXExportCertStore(HCERTSTORE hStore, CRYPT_DATA_BLOB *pPFX,
- LPCWSTR szPassword, DWORD dwFlags)
-{
-    return PFXExportCertStoreEx(hStore, pPFX, szPassword, NULL, dwFlags);
-}
-
-BOOL WINAPI PFXExportCertStoreEx(HCERTSTORE hStore, CRYPT_DATA_BLOB *pPFX,
- LPCWSTR szPassword, void *pvReserved, DWORD dwFlags)
-{
-    FIXME_(crypt)("(%p, %p, %p, %p, %08x): stub\n", hStore, pPFX, szPassword,
-     pvReserved, dwFlags);
-    return FALSE;
-}
-
 BOOL WINAPI CryptExportPublicKeyInfo(HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hCryptProv, DWORD dwKeySpec,
  DWORD dwCertEncodingType, PCERT_PUBLIC_KEY_INFO pInfo, DWORD *pcbInfo)
 {

dlls/crypt32/main.c

@@ -54,6 +54,9 @@ BOOL WINAPI DllMain(HINSTANCE hInst, DWORD fdwReason, PVOID pvReserved)
             DisableThreadLibraryCalls(hInst);
             init_empty_store();
             crypt_oid_init();
+#ifdef SONAME_LIBGNUTLS
+            gnutls_initialize();
+#endif
             break;
         case DLL_PROCESS_DETACH:
             if (pvReserved) break;
@@ -61,6 +64,9 @@ BOOL WINAPI DllMain(HINSTANCE hInst, DWORD fdwReason, PVOID pvReserved)
             crypt_sip_free();
             default_chain_engine_free();
             if (hDefProv) CryptReleaseContext(hDefProv, 0);
+#ifdef SONAME_LIBGNUTLS
+            gnutls_uninitialize();
+#endif
             break;
     }
     return TRUE;

dlls/crypt32/pfx.c

+/*
+ * Copyright 2019 Hans Leidekker for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "wine/port.h"
+
+#include <stdarg.h>
+#ifdef SONAME_LIBGNUTLS
+#include <gnutls/pkcs12.h>
+#endif
+
+#include "windef.h"
+#include "winbase.h"
+#include "wincrypt.h"
+#include "snmp.h"
+
+#include "wine/debug.h"
+#include "wine/heap.h"
+#include "wine/library.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(crypt);
+
+#ifdef SONAME_LIBGNUTLS
+WINE_DECLARE_DEBUG_CHANNEL(winediag);
+
+static void *libgnutls_handle;
+#define MAKE_FUNCPTR(f) static typeof(f) * p##f
+MAKE_FUNCPTR(gnutls_global_deinit);
+MAKE_FUNCPTR(gnutls_global_init);
+MAKE_FUNCPTR(gnutls_global_set_log_function);
+MAKE_FUNCPTR(gnutls_global_set_log_level);
+MAKE_FUNCPTR(gnutls_perror);
+MAKE_FUNCPTR(gnutls_pkcs12_deinit);
+MAKE_FUNCPTR(gnutls_pkcs12_import);
+MAKE_FUNCPTR(gnutls_pkcs12_init);
+MAKE_FUNCPTR(gnutls_pkcs12_simple_parse);
+MAKE_FUNCPTR(gnutls_x509_crt_export);
+#undef MAKE_FUNCPTR
+
+static void gnutls_log( int level, const char *msg )
+{
+    TRACE( "<%d> %s", level, msg );
+}
+
+BOOL gnutls_initialize(void)
+{
+    int ret;
+
+    if (!(libgnutls_handle = wine_dlopen( SONAME_LIBGNUTLS, RTLD_NOW, NULL, 0 )))
+    {
+        ERR_(winediag)( "failed to load libgnutls, no support for pfx import/export\n" );
+        return FALSE;
+    }
+
+#define LOAD_FUNCPTR(f) \
+    if (!(p##f = wine_dlsym( libgnutls_handle, #f, NULL, 0 ))) \
+    { \
+        ERR( "failed to load %s\n", #f ); \
+        goto fail; \
+    }
+
+    LOAD_FUNCPTR(gnutls_global_deinit)
+    LOAD_FUNCPTR(gnutls_global_init)
+    LOAD_FUNCPTR(gnutls_global_set_log_function)
+    LOAD_FUNCPTR(gnutls_global_set_log_level)
+    LOAD_FUNCPTR(gnutls_perror)
+    LOAD_FUNCPTR(gnutls_pkcs12_deinit)
+    LOAD_FUNCPTR(gnutls_pkcs12_import)
+    LOAD_FUNCPTR(gnutls_pkcs12_init)
+    LOAD_FUNCPTR(gnutls_pkcs12_simple_parse)
+    LOAD_FUNCPTR(gnutls_x509_crt_export)
+#undef LOAD_FUNCPTR
+
+    if ((ret = pgnutls_global_init()) != GNUTLS_E_SUCCESS)
+    {
+        pgnutls_perror( ret );
+        goto fail;
+    }
+
+    if (TRACE_ON( crypt ))
+    {
+        pgnutls_global_set_log_level( 4 );
+        pgnutls_global_set_log_function( gnutls_log );
+    }
+
+    return TRUE;
+
+fail:
+    wine_dlclose( libgnutls_handle, NULL, 0 );
+    libgnutls_handle = NULL;
+    return FALSE;
+}
+
+void gnutls_uninitialize(void)
+{
+    pgnutls_global_deinit();
+    wine_dlclose( libgnutls_handle, NULL, 0 );
+    libgnutls_handle = NULL;
+}
+#endif
+
+HCERTSTORE WINAPI PFXImportCertStore( CRYPT_DATA_BLOB *pfx, const WCHAR *password, DWORD flags )
+{
+#ifdef SONAME_LIBGNUTLS
+    gnutls_pkcs12_t p12;
+    gnutls_datum_t pfx_data;
+    gnutls_x509_privkey_t key;
+    gnutls_x509_crt_t *chain;
+    unsigned int chain_len, i;
+    HCERTSTORE store = NULL;
+    int ret;
+
+    TRACE( "(%p, %p, %08x)\n", pfx, password, flags );
+    if (!pfx)
+    {
+        SetLastError( ERROR_INVALID_PARAMETER );
+        return NULL;
+    }
+    if (password)
+    {
+        FIXME( "password not supported\n" );
+        return NULL;
+    }
+    if (flags & ~(CRYPT_EXPORTABLE|CRYPT_USER_KEYSET|PKCS12_NO_PERSIST_KEY))
+    {
+        FIXME( "flags %08x not supported\n", flags );
+        return NULL;
+    }
+
+    if ((ret = pgnutls_pkcs12_init( &p12 )) < 0)
+    {
+        pgnutls_perror( ret );
+        return NULL;
+    }
+
+    pfx_data.data = pfx->pbData;
+    pfx_data.size = pfx->cbData;
+    if ((ret = pgnutls_pkcs12_import( p12, &pfx_data, GNUTLS_X509_FMT_DER, 0 )) < 0)
+    {
+        pgnutls_perror( ret );
+        return NULL;
+    }
+
+    if ((ret = pgnutls_pkcs12_simple_parse( p12, "", &key, &chain, &chain_len, NULL, NULL, NULL, 0 )) < 0)
+    {
+        pgnutls_perror( ret );
+        goto error;
+    }
+
+    if (!(store = CertOpenStore( CERT_STORE_PROV_MEMORY, 0, 0, 0, NULL )))
+    {
+        WARN( "CertOpenStore failed %08x\n", GetLastError() );
+        goto error;
+    }
+
+    if (chain_len > 1) FIXME( "handle certificate chain\n" );
+    for (i = 0; i < chain_len; i++)
+    {
+        const void *ctx;
+        BYTE *crt_data;
+        size_t size = 0;
+
+        if ((ret = pgnutls_x509_crt_export( chain[i], GNUTLS_X509_FMT_DER, NULL, &size )) != GNUTLS_E_SHORT_MEMORY_BUFFER)
+        {
+            pgnutls_perror( ret );
+            goto error;
+        }
+
+        if (!(crt_data = heap_alloc( size ))) goto error;
+        if ((ret = pgnutls_x509_crt_export( chain[i], GNUTLS_X509_FMT_DER, crt_data, &size )) < 0)
+        {
+            pgnutls_perror( ret );
+            heap_free( crt_data );
+            goto error;
+        }
+
+        if (!(ctx = CertCreateContext( CERT_STORE_CERTIFICATE_CONTEXT, X509_ASN_ENCODING, crt_data, size, 0, NULL )))
+        {
+            WARN( "CertCreateContext failed %08x\n", GetLastError() );
+            heap_free( crt_data );
+            goto error;
+        }
+        heap_free( crt_data );
+
+        if (!CertAddCertificateContextToStore( store, ctx, CERT_STORE_ADD_ALWAYS, NULL ))
+        {
+            WARN( "CertAddCertificateContextToStore failed %08x\n", GetLastError() );
+            CertFreeCertificateContext( ctx );
+            goto error;
+        }
+        CertFreeCertificateContext( ctx );
+    }
+
+    pgnutls_pkcs12_deinit( p12 );
+    return store;
+
+error:
+    CertCloseStore( store, 0 );
+    pgnutls_pkcs12_deinit( p12 );
+    return NULL;
+
+#endif
+    FIXME( "(%p, %p, %08x)\n", pfx, password, flags );
+    return NULL;
+}
+
+BOOL WINAPI PFXVerifyPassword( CRYPT_DATA_BLOB *pfx, const WCHAR *password, DWORD flags )
+{
+    FIXME( "(%p, %p, %08x): stub\n", pfx, password, flags );
+    return FALSE;
+}
+
+BOOL WINAPI PFXExportCertStore( HCERTSTORE store, CRYPT_DATA_BLOB *pfx, const WCHAR *password, DWORD flags )
+{
+    return PFXExportCertStoreEx( store, pfx, password, NULL, flags );
+}
+
+BOOL WINAPI PFXExportCertStoreEx( HCERTSTORE store, CRYPT_DATA_BLOB *pfx, const WCHAR *password, void *reserved,
+                                  DWORD flags )
+{
+    FIXME( "(%p, %p, %p, %p, %08x): stub\n", store, pfx, password, reserved, flags );
+    return FALSE;
+}

include/wincrypt.h

@@ -3970,6 +3970,14 @@ typedef BOOL (WINAPI *PFN_CMSG_IMPORT_KEY_TRANS)(
 
 /* PFXImportCertStore flags */
 #define CRYPT_USER_KEYSET                       0x00001000
+#define PKCS12_IMPORT_SILENT                    0x00000040
+#define PKCS12_PREFER_CNG_KSP                   0x00000100
+#define PKCS12_ALWAYS_CNG_KSP                   0x00000200
+#define PKCS12_ONLY_CERTIFICATES                0x00000400
+#define PKCS12_ONLY_NOT_ENCRYPTED_CERTIFICATES  0x00000800
+#define PKCS12_ALLOW_OVERWRITE_KEY              0x00004000
+#define PKCS12_NO_PERSIST_KEY                   0x00008000
+#define PKCS12_VIRTUAL_ISOLATION_KEY            0x00010000
 #define PKCS12_IMPORT_RESERVED_MASK             0xffff0000
 /* PFXExportCertStore flags */
 #define REPORT_NO_PRIVATE_KEY                 0x00000001