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Side by Side Diff: net/ssl/openssl_ssl_util.h

Issue 992733002: Remove //net (except for Android test stuff) and sdch (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 9 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef NET_SSL_OPENSSL_SSL_UTIL_H_
6 #define NET_SSL_OPENSSL_SSL_UTIL_H_
7
8 #include "net/base/net_log.h"
9
10 namespace crypto {
11 class OpenSSLErrStackTracer;
12 }
13
14 namespace tracked_objects {
15 class Location;
16 }
17
18 namespace net {
19
20 // Puts a net error, |err|, on the error stack in OpenSSL. The file and line are
21 // extracted from |posted_from|. The function code of the error is left as 0.
22 void OpenSSLPutNetError(const tracked_objects::Location& posted_from, int err);
23
24 // Utility to construct the appropriate set & clear masks for use the OpenSSL
25 // options and mode configuration functions. (SSL_set_options etc)
26 struct SslSetClearMask {
27 SslSetClearMask();
28 void ConfigureFlag(long flag, bool state);
29
30 long set_mask;
31 long clear_mask;
32 };
33
34 // Converts an OpenSSL error code into a net error code, walking the OpenSSL
35 // error stack if needed.
36 //
37 // Note that |tracer| is not currently used in the implementation, but is passed
38 // in anyway as this ensures the caller will clear any residual codes left on
39 // the error stack.
40 int MapOpenSSLError(int err, const crypto::OpenSSLErrStackTracer& tracer);
41
42 // Helper struct to store information about an OpenSSL error stack entry.
43 struct OpenSSLErrorInfo {
44 OpenSSLErrorInfo() : error_code(0), file(NULL), line(0) {}
45
46 uint32_t error_code;
47 const char* file;
48 int line;
49 };
50
51 // Converts an OpenSSL error code into a net error code, walking the OpenSSL
52 // error stack if needed. If a value on the stack is used, the error code and
53 // associated information are returned in |*out_error_info|. Otherwise its
54 // fields are set to 0 and NULL.
55 //
56 // Note that |tracer| is not currently used in the implementation, but is passed
57 // in anyway as this ensures the caller will clear any residual codes left on
58 // the error stack.
59 int MapOpenSSLErrorWithDetails(int err,
60 const crypto::OpenSSLErrStackTracer& tracer,
61 OpenSSLErrorInfo* out_error_info);
62
63 // Creates NetLog callback for an OpenSSL error.
64 NetLog::ParametersCallback CreateNetLogOpenSSLErrorCallback(
65 int net_error,
66 int ssl_error,
67 const OpenSSLErrorInfo& error_info);
68
69 } // namespace net
70
71 #endif // NET_SSL_OPENSSL_SSL_UTIL_H_
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