1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 #include "oox/helper/openssl_wrapper.hxx"
25 #include "rtl/ustrbuf.hxx"
26
27 #include <openssl/err.h>
28
29
30 namespace oox {
31
32 // ============================================================================
33
34 using namespace ::com::sun::star::uno;
35
36 using ::rtl::OUString;
37 using ::rtl::OUStringBuffer;
38
39 // ============================================================================
40
error_cb(const char * message,size_t len,void * userData)41 static int error_cb( const char *message, size_t len, void *userData )
42 {
43 OUStringBuffer* buffer = (OUStringBuffer*) userData;
44 buffer->appendAscii( "\n " );
45 // The message often ends in its own '\n', remove this:
46 if( len > 0 && message[ len - 1 ] == '\n' )
47 buffer->appendAscii( message, len - 1 );
48 else
49 buffer->appendAscii( message, len );
50 return 1;
51 }
52
throwOpenSSLException(const char * prefix)53 void throwOpenSSLException( const char *prefix ) throw ( Exception )
54 {
55 OUStringBuffer buffer;
56 buffer.appendAscii( prefix );
57 ERR_print_errors_cb( error_cb, &buffer );
58 throw Exception( buffer.makeStringAndClear(), Reference< XInterface >() );
59 }
60
61 // ============================================================================
62
63 } // namespace oox
64