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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2009 Google Inc. | 3 * Copyright 2009 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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32 #include <map> | 32 #include <map> |
33 #include <string> | 33 #include <string> |
34 #include <vector> | 34 #include <vector> |
35 | 35 |
36 #include "talk/media/base/cryptoparams.h" | 36 #include "talk/media/base/cryptoparams.h" |
37 #include "webrtc/p2p/base/sessiondescription.h" | 37 #include "webrtc/p2p/base/sessiondescription.h" |
38 #include "webrtc/base/basictypes.h" | 38 #include "webrtc/base/basictypes.h" |
39 #include "webrtc/base/criticalsection.h" | 39 #include "webrtc/base/criticalsection.h" |
40 #include "webrtc/base/scoped_ptr.h" | 40 #include "webrtc/base/scoped_ptr.h" |
41 #include "webrtc/base/sigslotrepeater.h" | 41 #include "webrtc/base/sigslotrepeater.h" |
| 42 #include "webrtc/base/sslstreamadapter.h" |
42 | 43 |
43 // Forward declaration to avoid pulling in libsrtp headers here | 44 // Forward declaration to avoid pulling in libsrtp headers here |
44 struct srtp_event_data_t; | 45 struct srtp_event_data_t; |
45 struct srtp_ctx_t; | 46 struct srtp_ctx_t; |
46 struct srtp_policy_t; | 47 struct srtp_policy_t; |
47 | 48 |
48 namespace cricket { | 49 namespace cricket { |
49 | 50 |
50 // Cipher suite to use for SRTP. Typically a 80-bit HMAC will be used, except | |
51 // in applications (voice) where the additional bandwidth may be significant. | |
52 // A 80-bit HMAC is always used for SRTCP. | |
53 // 128-bit AES with 80-bit SHA-1 HMAC. | |
54 extern const char CS_AES_CM_128_HMAC_SHA1_80[]; | |
55 // 128-bit AES with 32-bit SHA-1 HMAC. | |
56 extern const char CS_AES_CM_128_HMAC_SHA1_32[]; | |
57 // Key is 128 bits and salt is 112 bits == 30 bytes. B64 bloat => 40 bytes. | 51 // Key is 128 bits and salt is 112 bits == 30 bytes. B64 bloat => 40 bytes. |
58 extern const int SRTP_MASTER_KEY_BASE64_LEN; | 52 extern const int SRTP_MASTER_KEY_BASE64_LEN; |
59 | 53 |
60 // Needed for DTLS-SRTP | 54 // Needed for DTLS-SRTP |
61 extern const int SRTP_MASTER_KEY_KEY_LEN; | 55 extern const int SRTP_MASTER_KEY_KEY_LEN; |
62 extern const int SRTP_MASTER_KEY_SALT_LEN; | 56 extern const int SRTP_MASTER_KEY_SALT_LEN; |
63 | 57 |
64 class SrtpSession; | 58 class SrtpSession; |
65 class SrtpStat; | 59 class SrtpStat; |
66 | 60 |
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319 std::map<FailureKey, FailureStat> failures_; | 313 std::map<FailureKey, FailureStat> failures_; |
320 // Threshold in ms to silent the signaling errors. | 314 // Threshold in ms to silent the signaling errors. |
321 uint32 signal_silent_time_; | 315 uint32 signal_silent_time_; |
322 | 316 |
323 RTC_DISALLOW_COPY_AND_ASSIGN(SrtpStat); | 317 RTC_DISALLOW_COPY_AND_ASSIGN(SrtpStat); |
324 }; | 318 }; |
325 | 319 |
326 } // namespace cricket | 320 } // namespace cricket |
327 | 321 |
328 #endif // TALK_SESSION_MEDIA_SRTPFILTER_H_ | 322 #endif // TALK_SESSION_MEDIA_SRTPFILTER_H_ |
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