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Mark a HelloRequest record as read if we ignore it

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Otherwise the client will try to process it again. The second time around
it will try and move the record data into handshake fragment storage and
realise that there is no data left. At that point it marks it as read
anyway. However, it is a bug that we go around the loop a second time, so
we prevent that.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2200)
(cherry picked from commit 290a0419f0c13a30fb3a1d1a279125c8aeafd17e)
This commit is contained in:
Matt Caswell 2017-01-09 17:29:44 +00:00
parent db2fed4443
commit dc4667333b
1 changed files with 5 additions and 0 deletions
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5
ssl/record/rec_layer_s3.c
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@ -1297,7 +1297,12 @@ int ssl3_read_bytes(SSL *s, int type, int *recvd_type, unsigned char *buf,
return (-1);
}
}
} else {
SSL3_RECORD_set_read(rr);
}
} else {
/* Does this ever happen? */
SSL3_RECORD_set_read(rr);
}
/*
* we either finished a handshake or ignored the request, now try