diff options
| author | Viktor Dukhovni <openssl-users@dukhovni.org> | 2016-07-11 03:36:02 +0300 |
|---|---|---|
| committer | Viktor Dukhovni <openssl-users@dukhovni.org> | 2016-07-12 17:16:34 +0300 |
| commit | 5ae4ceb92c2ae6c677b1de2c477dce71a4d94716 (patch) | |
| tree | e3df5a313a7e45524115e1cca438256f0405bd6a /include/internal | |
| parent | d83b7e1a580b2f68a041d178e91e9495ec95e383 (diff) | |
Perform DANE-EE(3) name checks by default
In light of potential UKS (unknown key share) attacks on some
applications, primarily browsers, despite RFC761, name checks are
by default applied with DANE-EE(3) TLSA records. Applications for
which UKS is not a problem can optionally disable DANE-EE(3) name
checks via the new SSL_CTX_dane_set_flags() and friends.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'include/internal')
| -rw-r--r-- | include/internal/dane.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/internal/dane.h b/include/internal/dane.h index 65bf24439d..a1cb5488ba 100644 --- a/include/internal/dane.h +++ b/include/internal/dane.h @@ -57,6 +57,7 @@ struct dane_ctx_st { const EVP_MD **mdevp; /* mtype -> digest */ uint8_t *mdord; /* mtype -> preference */ uint8_t mdmax; /* highest supported mtype */ + unsigned long flags; /* feature bitmask */ }; /* @@ -71,6 +72,7 @@ struct ssl_dane_st { uint32_t umask; /* Usages present */ int mdpth; /* Depth of matched cert */ int pdpth; /* Depth of PKIX trust */ + unsigned long flags; /* feature bitmask */ }; #define DANETLS_ENABLED(dane) \ |