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Side by Side Diff: third_party/WebKit/Source/wtf/CryptographicallyRandomNumber.cpp

Issue 1436153002: Apply clang-format with Chromium-style without column limit. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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1 /* 1 /*
2 * Copyright (c) 1996, David Mazieres <dm@uun.org> 2 * Copyright (c) 1996, David Mazieres <dm@uun.org>
3 * Copyright (c) 2008, Damien Miller <djm@openbsd.org> 3 * Copyright (c) 2008, Damien Miller <djm@openbsd.org>
4 * 4 *
5 * Permission to use, copy, modify, and distribute this software for any 5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above 6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies. 7 * copyright notice and this permission notice appear in all copies.
8 * 8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */ 16 */
17 17
18 #include "config.h" 18 #include "config.h"
19 #include "wtf/CryptographicallyRandomNumber.h" 19 #include "wtf/CryptographicallyRandomNumber.h"
20 20
21 namespace WTF { 21 namespace WTF {
22 22
23 static RandomNumberSource sourceFunction; 23 static RandomNumberSource sourceFunction;
24 24
25 void setRandomSource(RandomNumberSource source) 25 void setRandomSource(RandomNumberSource source) {
26 { 26 sourceFunction = source;
27 sourceFunction = source;
28 } 27 }
29 28
30 uint32_t cryptographicallyRandomNumber() 29 uint32_t cryptographicallyRandomNumber() {
31 { 30 uint32_t result;
32 uint32_t result; 31 cryptographicallyRandomValues(&result, sizeof(result));
33 cryptographicallyRandomValues(&result, sizeof(result)); 32 return result;
34 return result;
35 } 33 }
36 34
37 void cryptographicallyRandomValues(void* buffer, size_t length) 35 void cryptographicallyRandomValues(void* buffer, size_t length) {
38 { 36 (*sourceFunction)(reinterpret_cast<unsigned char*>(buffer), length);
39 (*sourceFunction)(reinterpret_cast<unsigned char*>(buffer), length);
40 } 37 }
41
42 } 38 }
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