v2: Load Nettle dynamically.
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
---
configure.ac | 13 +++
dlls/bcrypt/Makefile.in | 1 +
dlls/bcrypt/bcrypt_main.c | 199 ++++++++++++++++++++++++++++++++++++++++++++--
3 files changed, 208 insertions(+), 5 deletions(-)
diff --git a/configure.ac b/configure.ac
index 2b1dd81..32b09ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,6 +60,7 @@ AC_ARG_WITH(ldap, AS_HELP_STRING([--without-ldap],[do not use LDAP]),
[if test "x$withval" = "xno"; then ac_cv_header_ldap_h=no; ac_cv_header_lber_h=no; fi])
AC_ARG_WITH(mpg123, AS_HELP_STRING([--without-mpg123],[do not use the mpg123 library]))
AC_ARG_WITH(netapi, AS_HELP_STRING([--without-netapi],[do not use the Samba NetAPI library]))
+AC_ARG_WITH(nettle, AS_HELP_STRING([--without-nettle],[do not use Nettle]))
AC_ARG_WITH(openal, AS_HELP_STRING([--without-openal],[do not use OpenAL]),
[if test "x$withval" = "xno"; then ac_cv_header_AL_al_h=no; ac_cv_header_OpenAL_al_h=no; fi])
AC_ARG_WITH(opencl, AS_HELP_STRING([--without-opencl],[do not use OpenCL]),
@@ -1274,6 +1275,18 @@ fi
WINE_WARNING_WITH(gnutls,[test "x$ac_cv_lib_soname_gnutls" = "x"],
[libgnutls ${notice_platform}development files not found, no schannel support.])
+dnl **** Check for libnettle ***
+if test "x$with_nettle" != "xno"
+then
+ WINE_PACKAGE_FLAGS(NETTLE,[nettle],,,,
+ [AC_CHECK_HEADER([nettle/sha2.h],
+ [WINE_CHECK_SONAME(nettle,nettle_sha512_init,,[NETTLE_CFLAGS=""],[$NETTLE_LIBS])],
+ [NETTLE_CFLAGS=""])])
+fi
+WINE_WARNING_WITH(nettle,[test "x$ac_cv_lib_soname_nettle" = "x" -a \
+ "x$ac_cv_header_CommonCrypto_CommonDigest_h" != "xyes"],
+ [libnettle ${notice_platform}development files not found, no crypto support (bcrypt).])
+
dnl **** Check which curses lib to use ***
CURSES_LIBS=""
if test "$ac_cv_header_ncurses_h" = "yes"
diff --git a/dlls/bcrypt/Makefile.in b/dlls/bcrypt/Makefile.in
index 87e1429..e83cbab 100644
--- a/dlls/bcrypt/Makefile.in
+++ b/dlls/bcrypt/Makefile.in
@@ -1,5 +1,6 @@
MODULE = bcrypt.dll
IMPORTS = advapi32
+EXTRAINCL = $(NETTLE_CFLAGS)
C_SRCS = \
bcrypt_main.c
diff --git a/dlls/bcrypt/bcrypt_main.c b/dlls/bcrypt/bcrypt_main.c
index 9cc5227..e66a70f 100644
--- a/dlls/bcrypt/bcrypt_main.c
+++ b/dlls/bcrypt/bcrypt_main.c
@@ -18,10 +18,14 @@
*/
#include "config.h"
+#include "wine/port.h"
#include <stdarg.h>
#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H
#include <CommonCrypto/CommonDigest.h>
+#elif defined(SONAME_LIBNETTLE)
+#include <nettle/sha1.h>
+#include <nettle/sha2.h>
#endif
#include "ntstatus.h"
@@ -32,10 +36,73 @@
#include "bcrypt.h"
#include "wine/debug.h"
+#include "wine/library.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(bcrypt);
+static HINSTANCE instance;
+
+#if defined(SONAME_LIBNETTLE) && !defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
+WINE_DECLARE_DEBUG_CHANNEL(winediag);
+
+static void *libnettle_handle;
+#define MAKE_FUNCPTR(f) static typeof(f) * p##f
+MAKE_FUNCPTR(nettle_sha1_init);
+MAKE_FUNCPTR(nettle_sha256_init);
+MAKE_FUNCPTR(nettle_sha384_init);
+MAKE_FUNCPTR(nettle_sha512_init);
+MAKE_FUNCPTR(nettle_sha1_update);
+MAKE_FUNCPTR(nettle_sha256_update);
+MAKE_FUNCPTR(nettle_sha512_update);
+MAKE_FUNCPTR(nettle_sha1_digest);
+MAKE_FUNCPTR(nettle_sha256_digest);
+MAKE_FUNCPTR(nettle_sha384_digest);
+MAKE_FUNCPTR(nettle_sha512_digest);
+#undef MAKE_FUNCPTR
+
+static BOOL nettle_init(void)
+{
+ if (!(libnettle_handle = wine_dlopen( SONAME_LIBNETTLE, RTLD_NOW, NULL, 0 )))
+ {
+ ERR_(winediag)( "failed to load libnettle, no crypto support\n" );
+ return FALSE;
+ }
+
+#define LOAD_FUNCPTR(f) \
+ if (!(p##f = wine_dlsym( libnettle_handle, #f, NULL, 0 ))) \
+ { \
+ ERR( "failed to load %s\n", #f ); \
+ goto fail; \
+ }
+
+ LOAD_FUNCPTR(nettle_sha1_init)
+ LOAD_FUNCPTR(nettle_sha256_init)
+ LOAD_FUNCPTR(nettle_sha384_init)
+ LOAD_FUNCPTR(nettle_sha512_init)
+ LOAD_FUNCPTR(nettle_sha1_update)
+ LOAD_FUNCPTR(nettle_sha256_update)
+ LOAD_FUNCPTR(nettle_sha512_update)
+ LOAD_FUNCPTR(nettle_sha1_digest)
+ LOAD_FUNCPTR(nettle_sha256_digest)
+ LOAD_FUNCPTR(nettle_sha384_digest)
+ LOAD_FUNCPTR(nettle_sha512_digest)
+#undef LOAD_FUNCPTR
+ return TRUE;
+
+fail:
+ wine_dlclose( libnettle_handle, NULL, 0 );
+ libnettle_handle = NULL;
+ return FALSE;
+}
+
+static void nettle_deinit(void)
+{
+ wine_dlclose( libnettle_handle, NULL, 0 );
+ libnettle_handle = NULL;
+}
+#endif /* SONAME_LIBNETTLE && !HAVE_COMMONCRYPTO_COMMONDIGEST_H */
+
NTSTATUS WINAPI BCryptEnumAlgorithms(ULONG dwAlgOperations, ULONG *pAlgCount,
BCRYPT_ALGORITHM_IDENTIFIER **ppAlgList, ULONG dwFlags)
{
@@ -203,7 +270,7 @@ static NTSTATUS hash_init( struct hash *hash )
return STATUS_SUCCESS;
}
-static void hash_update( struct hash *hash, UCHAR *input, ULONG size )
+static NTSTATUS hash_update( struct hash *hash, UCHAR *input, ULONG size )
{
switch (hash->alg_id)
{
@@ -225,8 +292,9 @@ static void hash_update( struct hash *hash, UCHAR *input, ULONG size )
default:
ERR( "unhandled id %u\n", hash->alg_id );
- break;
+ return STATUS_NOT_IMPLEMENTED;
}
+ return STATUS_SUCCESS;
}
static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
@@ -255,6 +323,105 @@ static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
}
return STATUS_SUCCESS;
}
+#elif defined(SONAME_LIBNETTLE)
+struct hash
+{
+ struct object hdr;
+ enum alg_id alg_id;
+ union
+ {
+ struct sha1_ctx sha1_ctx;
+ struct sha256_ctx sha256_ctx;
+ struct sha512_ctx sha512_ctx;
+ } u;
+};
+
+static NTSTATUS hash_init( struct hash *hash )
+{
+ if (!libnettle_handle) return STATUS_NOT_IMPLEMENTED;
+
+ switch (hash->alg_id)
+ {
+ case ALG_ID_SHA1:
+ pnettle_sha1_init( &hash->u.sha1_ctx );
+ break;
+
+ case ALG_ID_SHA256:
+ pnettle_sha256_init( &hash->u.sha256_ctx );
+ break;
+
+ case ALG_ID_SHA384:
+ pnettle_sha384_init( &hash->u.sha512_ctx );
+ break;
+
+ case ALG_ID_SHA512:
+ pnettle_sha512_init( &hash->u.sha512_ctx );
+ break;
+
+ default:
+ ERR( "unhandled id %u\n", hash->alg_id );
+ return STATUS_NOT_IMPLEMENTED;
+ }
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS hash_update( struct hash *hash, UCHAR *input, ULONG size )
+{
+ if (!libnettle_handle) return STATUS_NOT_IMPLEMENTED;
+
+ switch (hash->alg_id)
+ {
+ case ALG_ID_SHA1:
+ pnettle_sha1_update( &hash->u.sha1_ctx, size, input );
+ break;
+
+ case ALG_ID_SHA256:
+ pnettle_sha256_update( &hash->u.sha256_ctx, size, input );
+ break;
+
+ case ALG_ID_SHA384:
+ pnettle_sha512_update( &hash->u.sha512_ctx, size, input );
+ break;
+
+ case ALG_ID_SHA512:
+ pnettle_sha512_update( &hash->u.sha512_ctx, size, input );
+ break;
+
+ default:
+ ERR( "unhandled id %u\n", hash->alg_id );
+ return STATUS_NOT_IMPLEMENTED;
+ }
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
+{
+ if (!libnettle_handle) return STATUS_NOT_IMPLEMENTED;
+
+ switch (hash->alg_id)
+ {
+ case ALG_ID_SHA1:
+ pnettle_sha1_digest( &hash->u.sha1_ctx, size, output );
+ break;
+
+ case ALG_ID_SHA256:
+ pnettle_sha256_digest( &hash->u.sha256_ctx, size, output );
+ break;
+
+ case ALG_ID_SHA384:
+ pnettle_sha384_digest( &hash->u.sha512_ctx, size, output );
+ break;
+
+ case ALG_ID_SHA512:
+ pnettle_sha512_digest( &hash->u.sha512_ctx, size, output );
+ break;
+
+ default:
+ ERR( "unhandled id %u\n", hash->alg_id );
+ return STATUS_NOT_IMPLEMENTED;
+ }
+ return STATUS_SUCCESS;
+}
#else
struct hash
{
@@ -268,9 +435,10 @@ static NTSTATUS hash_init( struct hash *hash )
return STATUS_NOT_IMPLEMENTED;
}
-static void hash_update( struct hash *hash, UCHAR *input, ULONG size )
+static NTSTATUS hash_update( struct hash *hash, UCHAR *input, ULONG size )
{
ERR( "support for hashes not available at build time\n" );
+ return STATUS_NOT_IMPLEMENTED;
}
static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
@@ -484,8 +652,7 @@ NTSTATUS WINAPI BCryptHashData( BCRYPT_HASH_HANDLE handle, UCHAR *input, ULONG s
if (!hash || hash->hdr.magic != MAGIC_HASH) return STATUS_INVALID_HANDLE;
if (!input) return STATUS_INVALID_PARAMETER;
- hash_update( hash, input, size );
- return STATUS_SUCCESS;
+ return hash_update( hash, input, size );
}
NTSTATUS WINAPI BCryptFinishHash( BCRYPT_HASH_HANDLE handle, UCHAR *output, ULONG size, ULONG flags )
@@ -499,3 +666,25 @@ NTSTATUS WINAPI BCryptFinishHash( BCRYPT_HASH_HANDLE handle, UCHAR *output, ULON
return hash_finish( hash, output, size );
}
+
+BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
+{
+ switch (reason)
+ {
+ case DLL_PROCESS_ATTACH:
+ instance = hinst;
+ DisableThreadLibraryCalls( hinst );
+#if defined(SONAME_LIBNETTLE) && !defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
+ nettle_init();
+#endif
+ break;
+
+ case DLL_PROCESS_DETACH:
+ if (reserved) break;
+#if defined(SONAME_LIBNETTLE) && !defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
+ nettle_deinit();
+#endif
+ break;
+ }
+ return TRUE;
+}
--
2.6.4