ECDH_compute_key is silently ignored and the KDF is run on duff data
Thanks to github user tomykaira for the suggested fix.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit 8d02bebddf4b69f7f260adfed4be4f498dcbd16c)
Don't attempt to access msg structure if recvmsg returns an error.
PR#3483
Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 012aa9ec76b158179b4de44bb5de8b8472045eac)
If the hash or public key algorithm is "undef" the signature type
will receive special handling and shouldn't be included in the
cross reference table.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 55f7fb8848b6e4bec291724a479e1580d6f407d6)
This doesn't really fix the datarace but changes it so it can only happens
once. This isn't really a problem since we always just set it to the same
value. We now just stop writing it after the first time.
PR3584, https://bugs.debian.org/534534
Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Patch supplied by Matthieu Patou <mat@matws.net>, and modified to also
remove duplicate definition of PKCS7_type_is_digest.
PR#3551
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit e0fdea3e49e7454aa76bd5ecf3a3747641354c68)
Reencode DigestInto in DER and check against the original: this
will reject any improperly encoded DigestInfo structures.
Note: this is a precautionary measure, there is no known attack
which can exploit this.
Thanks to Brian Smith for reporting this issue.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Accidentally omitted from commit 455b65dfab0de51c9f67b3c909311770f2b3f801
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
(cherry picked from commit fdc35a9d3e8cf4cfd9330d5df9883f42cf5648ad)
Do the final padding check in EVP_DecryptFinal_ex in constant time to
avoid a timing leak from padding failure.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 4aac102f75b517bdb56b1bcfd0a856052d559f6e)
Conflicts:
crypto/evp/evp_enc.c
(Original commit adb46dbc6dd7347750df2468c93e8c34bcb93a4b)
Use the new constant-time methods consistently in s3_srvr.c
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
(cherry picked from commit 455b65dfab0de51c9f67b3c909311770f2b3f801)
Also tweak s3_cbc.c to use new constant-time methods.
Also fix memory leaks from internal errors in RSA_padding_check_PKCS1_OAEP_mgf1
This patch is based on the original RT submission by Adam Langley <agl@chromium.org>,
as well as code from BoringSSL and OpenSSL.
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Conflicts:
crypto/rsa/rsa_oaep.c
crypto/rsa/rsa_pk1.c
ssl/s3_cbc.c
i2d_re_X509_tbs re-encodes the TBS portion of the certificate.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Dr Stephen Henson <steve@openssl.org>
(cherry picked from commit 95b1752cc7531e4b609aea166f2db1c155ab5bdd)
This reverts commit 519ad9b3845c475d29db8b84b59bde7edecb4e70.
Reviewed-by: Dr Stephen Henson <steve@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
This reverts commit cacdfcb2479984d9bfcc79b623118d8af6fea169.
Conflicts:
crypto/x509/x509.h
Reviewed-by: Dr Stephen Henson <steve@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
GetDIBits has been around since Windows2000 and
BitBitmapBits is an old Win16 compatibility function
that is much slower.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 99b00fd99330afb0be46265c3e28f25f938d3221)
If we don't find a signer in the internal list, then fall
through and look at the internal list; don't just return NULL.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit b2aa38a980e9fbf158aafe487fb729c492b241fb)
This is funny; Ben commented in the source, Matt opend a ticket,
and Rich is doing the submit. Need more code-review? :)
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit eb63bce040d1cc6147d256f516b59552c018e29b)
When calling X509_set_version to set v1 certificate, that
should mean that the version number field is omitted.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit 1f18f50c4b0711ebe4a20038d324c0de5dce4512)
This is a more comprehensive fix. It changes all
keygen apps to use 2K keys. It also changes the
default to use SHA256 not SHA1. This is from
Kurt's upstream Debian changes.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
(cherry picked from commit 44e0c2bae4bfd87d770480902618dbccde84fd81)
Copy the ifdef/undef stanza from x509.h to x509v3.h
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit 83e4e03eeb22d2fbaec516a466330f2ccab22864)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit 6a14fe7576e7a14a46ba14df8be8fe478536b4fb)
Can't really happen, but the flow of control isn't obvious.
Add an initializer.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 0ff3687eab8b0915198ad84d83da5998860b11b3)
