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DTLS doesn't play nice with CHACHA20-POLY1305 ciphers #12

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PeterMosmans opened this issue Mar 23, 2015 · 1 comment
Open

DTLS doesn't play nice with CHACHA20-POLY1305 ciphers #12

PeterMosmans opened this issue Mar 23, 2015 · 1 comment
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@PeterMosmans
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It seems impossible to connect a openssl client to an openssl server when using DTLS1(.2) and a CHACHA20-POLY1305 cipher.
Investigate what's going on.

Server side:
./openssl s_server -key CA.key -cert CA.crt -accept 4433 -dtls1_2 -cipher ECDHE-RSA-CHACHA20-POLY1305

Client side:
./openssl s_client -connect 127.0.0.1:4433 -dtls1_2 -cipher ECDHE-RSA-CHACHA20-POLY1305 Loading 'screen' into random state - and hangs
PeterMosmans added a commit that referenced this issue Apr 7, 2015
@PeterMosmans
Workaround for #12
7f8ec0f 
Disable ChaCha20/Poly1305 when using DTLS
@PeterMosmans PeterMosmans added bug and removed question labels Apr 7, 2015
@PeterMosmans
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Deferred for now - disabled DTLS for ChaCha20/Poly1305

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@PeterMosmans