forked from Mirrors/wine-wine
bcrypt: Add support for SHA hashes on Linux using GnuTLS.
Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>oldstable
parent
9cc07a2b31
commit
2cd8d27373
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@ -1,5 +1,6 @@
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MODULE = bcrypt.dll
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MODULE = bcrypt.dll
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IMPORTS = advapi32
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IMPORTS = advapi32
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EXTRAINCL = $(GNUTLS_CFLAGS)
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C_SRCS = \
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C_SRCS = \
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bcrypt_main.c
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bcrypt_main.c
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@ -18,10 +18,14 @@
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*/
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*/
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#include "config.h"
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdarg.h>
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#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H
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#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H
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#include <CommonCrypto/CommonDigest.h>
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#include <CommonCrypto/CommonDigest.h>
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#elif defined(SONAME_LIBGNUTLS)
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#include <gnutls/gnutls.h>
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#include <gnutls/crypto.h>
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#endif
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#endif
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#include "ntstatus.h"
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#include "ntstatus.h"
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@ -32,10 +36,88 @@
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#include "bcrypt.h"
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#include "bcrypt.h"
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#include "wine/debug.h"
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#include "wine/debug.h"
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#include "wine/library.h"
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#include "wine/unicode.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(bcrypt);
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WINE_DEFAULT_DEBUG_CHANNEL(bcrypt);
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static HINSTANCE instance;
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#if defined(SONAME_LIBGNUTLS) && !defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
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WINE_DECLARE_DEBUG_CHANNEL(winediag);
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static void *libgnutls_handle;
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#define MAKE_FUNCPTR(f) static typeof(f) * p##f
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MAKE_FUNCPTR(gnutls_global_deinit);
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MAKE_FUNCPTR(gnutls_global_init);
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MAKE_FUNCPTR(gnutls_global_set_log_function);
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MAKE_FUNCPTR(gnutls_global_set_log_level);
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MAKE_FUNCPTR(gnutls_hash);
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MAKE_FUNCPTR(gnutls_hash_deinit);
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MAKE_FUNCPTR(gnutls_hash_init);
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MAKE_FUNCPTR(gnutls_perror);
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#undef MAKE_FUNCPTR
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static void gnutls_log( int level, const char *msg )
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{
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TRACE( "<%d> %s", level, msg );
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}
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static BOOL gnutls_initialize(void)
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{
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int ret;
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if (!(libgnutls_handle = wine_dlopen( SONAME_LIBGNUTLS, RTLD_NOW, NULL, 0 )))
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{
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ERR_(winediag)( "failed to load libgnutls, no support for crypto hashes\n" );
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return FALSE;
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}
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#define LOAD_FUNCPTR(f) \
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if (!(p##f = wine_dlsym( libgnutls_handle, #f, NULL, 0 ))) \
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{ \
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ERR( "failed to load %s\n", #f ); \
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goto fail; \
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}
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LOAD_FUNCPTR(gnutls_global_deinit)
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LOAD_FUNCPTR(gnutls_global_init)
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LOAD_FUNCPTR(gnutls_global_set_log_function)
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LOAD_FUNCPTR(gnutls_global_set_log_level)
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LOAD_FUNCPTR(gnutls_hash);
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LOAD_FUNCPTR(gnutls_hash_deinit);
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LOAD_FUNCPTR(gnutls_hash_init);
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LOAD_FUNCPTR(gnutls_perror)
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#undef LOAD_FUNCPTR
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if ((ret = pgnutls_global_init()) != GNUTLS_E_SUCCESS)
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{
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pgnutls_perror( ret );
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goto fail;
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}
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if (TRACE_ON( bcrypt ))
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{
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pgnutls_global_set_log_level( 4 );
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pgnutls_global_set_log_function( gnutls_log );
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}
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return TRUE;
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fail:
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wine_dlclose( libgnutls_handle, NULL, 0 );
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libgnutls_handle = NULL;
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return FALSE;
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}
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static void gnutls_uninitialize(void)
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{
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pgnutls_global_deinit();
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wine_dlclose( libgnutls_handle, NULL, 0 );
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libgnutls_handle = NULL;
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}
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#endif /* SONAME_LIBGNUTLS && !HAVE_COMMONCRYPTO_COMMONDIGEST_H */
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NTSTATUS WINAPI BCryptEnumAlgorithms(ULONG dwAlgOperations, ULONG *pAlgCount,
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NTSTATUS WINAPI BCryptEnumAlgorithms(ULONG dwAlgOperations, ULONG *pAlgCount,
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BCRYPT_ALGORITHM_IDENTIFIER **ppAlgList, ULONG dwFlags)
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BCRYPT_ALGORITHM_IDENTIFIER **ppAlgList, ULONG dwFlags)
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{
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{
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@ -203,7 +285,7 @@ static NTSTATUS hash_init( struct hash *hash )
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return STATUS_SUCCESS;
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return STATUS_SUCCESS;
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}
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}
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static void hash_update( struct hash *hash, UCHAR *input, ULONG size )
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static NTSTATUS hash_update( struct hash *hash, UCHAR *input, ULONG size )
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{
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{
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switch (hash->alg_id)
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switch (hash->alg_id)
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{
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{
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@ -225,8 +307,9 @@ static void hash_update( struct hash *hash, UCHAR *input, ULONG size )
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default:
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default:
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ERR( "unhandled id %u\n", hash->alg_id );
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ERR( "unhandled id %u\n", hash->alg_id );
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break;
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return STATUS_NOT_IMPLEMENTED;
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}
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}
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return STATUS_SUCCESS;
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}
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}
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static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
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static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
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}
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}
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return STATUS_SUCCESS;
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return STATUS_SUCCESS;
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}
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}
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#elif defined(SONAME_LIBGNUTLS)
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struct hash
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{
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struct object hdr;
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enum alg_id alg_id;
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gnutls_hash_hd_t handle;
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};
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static NTSTATUS hash_init( struct hash *hash )
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{
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gnutls_digest_algorithm_t alg;
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if (!libgnutls_handle) return STATUS_INTERNAL_ERROR;
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switch (hash->alg_id)
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{
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case ALG_ID_SHA1:
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alg = GNUTLS_DIG_SHA1;
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break;
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case ALG_ID_SHA256:
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alg = GNUTLS_DIG_SHA256;
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break;
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case ALG_ID_SHA384:
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alg = GNUTLS_DIG_SHA384;
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break;
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case ALG_ID_SHA512:
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alg = GNUTLS_DIG_SHA512;
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break;
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default:
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ERR( "unhandled id %u\n", hash->alg_id );
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return STATUS_NOT_IMPLEMENTED;
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}
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if (pgnutls_hash_init( &hash->handle, alg )) return STATUS_INTERNAL_ERROR;
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return STATUS_SUCCESS;
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}
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static NTSTATUS hash_update( struct hash *hash, UCHAR *input, ULONG size )
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{
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if (pgnutls_hash( hash->handle, input, size )) return STATUS_INTERNAL_ERROR;
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return STATUS_SUCCESS;
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}
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static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
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{
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pgnutls_hash_deinit( hash->handle, output );
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return STATUS_SUCCESS;
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}
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#else
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#else
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struct hash
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struct hash
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{
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{
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@ -268,9 +403,10 @@ static NTSTATUS hash_init( struct hash *hash )
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return STATUS_NOT_IMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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}
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}
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static void hash_update( struct hash *hash, UCHAR *input, ULONG size )
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static NTSTATUS hash_update( struct hash *hash, UCHAR *input, ULONG size )
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{
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{
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ERR( "support for hashes not available at build time\n" );
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ERR( "support for hashes not available at build time\n" );
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return STATUS_NOT_IMPLEMENTED;
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}
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}
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static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
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static NTSTATUS hash_finish( struct hash *hash, UCHAR *output, ULONG size )
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if (!hash || hash->hdr.magic != MAGIC_HASH) return STATUS_INVALID_HANDLE;
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if (!hash || hash->hdr.magic != MAGIC_HASH) return STATUS_INVALID_HANDLE;
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if (!input) return STATUS_INVALID_PARAMETER;
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if (!input) return STATUS_INVALID_PARAMETER;
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hash_update( hash, input, size );
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return hash_update( hash, input, size );
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return STATUS_SUCCESS;
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}
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}
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NTSTATUS WINAPI BCryptFinishHash( BCRYPT_HASH_HANDLE handle, UCHAR *output, ULONG size, ULONG flags )
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NTSTATUS WINAPI BCryptFinishHash( BCRYPT_HASH_HANDLE handle, UCHAR *output, ULONG size, ULONG flags )
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return hash_finish( hash, output, size );
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return hash_finish( hash, output, size );
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}
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}
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BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
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{
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switch (reason)
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{
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case DLL_PROCESS_ATTACH:
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instance = hinst;
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DisableThreadLibraryCalls( hinst );
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#if defined(SONAME_LIBGNUTLS) && !defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
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gnutls_initialize();
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#endif
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break;
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case DLL_PROCESS_DETACH:
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if (reserved) break;
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#if defined(SONAME_LIBGNUTLS) && !defined(HAVE_COMMONCRYPTO_COMMONDIGEST_H)
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gnutls_uninitialize();
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#endif
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break;
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}
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return TRUE;
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}
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