1 /*-------------------------------------------------------------------------
2 * drawElements C++ Base Library
3 * -----------------------------
4 *
5 * Copyright 2015 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * 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, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief SHA1 hash functions
22 *//*--------------------------------------------------------------------*/
23
24 #include "deSha1.hpp"
25
26 namespace de
27 {
28
parse(const std::string & str)29 Sha1 Sha1::parse(const std::string &str)
30 {
31 deSha1 hash;
32
33 DE_CHECK_RUNTIME_ERR_MSG(str.size() >= 40, "Failed to parse SHA1. String is too short.");
34 DE_CHECK_RUNTIME_ERR_MSG(deSha1_parse(&hash, str.c_str()), "Failed to parse SHA1. Invalid characters..");
35
36 return Sha1(hash);
37 }
38
compute(size_t size,const void * data)39 Sha1 Sha1::compute(size_t size, const void *data)
40 {
41 deSha1 hash;
42
43 deSha1_compute(&hash, size, data);
44 return Sha1(hash);
45 }
46
Sha1Stream(void)47 Sha1Stream::Sha1Stream(void)
48 {
49 deSha1Stream_init(&m_stream);
50 }
51
process(size_t size,const void * data)52 void Sha1Stream::process(size_t size, const void *data)
53 {
54 deSha1Stream_process(&m_stream, size, data);
55 }
56
finalize(void)57 Sha1 Sha1Stream::finalize(void)
58 {
59 deSha1 hash;
60 deSha1Stream_finalize(&m_stream, &hash);
61
62 return Sha1(hash);
63 }
64
65 } // namespace de
66