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Add TODO for SRTP-GCM for RTC

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winlin 2020-04-02 12:28:47 +08:00
parent 51bae42560
commit 8de89f3f37
2 changed files with 7 additions and 0 deletions
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4
trunk/src/app/srs_app_dtls.cpp
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@ -123,6 +123,10 @@ void SrsDtls::init()
srs_assert(SSL_CTX_use_PrivateKey(dtls_ctx, dtls_private_key) == 1);
srs_assert(SSL_CTX_set_cipher_list(dtls_ctx, "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH") == 1);
// TODO: Maybe we can use SRTP-GCM in future.
// @see https://bugs.chromium.org/p/chromium/issues/detail?id=713701
// @see https://groups.google.com/forum/#!topic/discuss-webrtc/PvCbWSetVAQ
srs_assert(SSL_CTX_set_tlsext_use_srtp(dtls_ctx, "SRTP_AES128_CM_SHA1_80") == 0);
// Server will send Certificate Request.

3
trunk/src/app/srs_app_rtc_conn.cpp
View file

@ -303,6 +303,9 @@ srs_error_t SrsDtlsSession::srtp_send_init()
srtp_policy_t policy;
bzero(&policy, sizeof(policy));
// TODO: Maybe we can use SRTP-GCM in future.
// @see https://bugs.chromium.org/p/chromium/issues/detail?id=713701
// @see https://groups.google.com/forum/#!topic/discuss-webrtc/PvCbWSetVAQ
srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80(&policy.rtp);
srtp_crypto_policy_set_aes_cm_128_hmac_sha1_80(&policy.rtcp);