Dr. Stephen Henson [Tue, 28 Jan 2014 15:10:27 +0000 (15:10 +0000)]
Check i before r[i].
PR#3244
(cherry picked from commit
9614d2c676ffe74ce0c919d9e5c0d622a011cbed)
Dr. Stephen Henson [Tue, 28 Jan 2014 13:51:58 +0000 (13:51 +0000)]
Add loaded dynamic ENGINEs to list.
Always add a dynamically loaded ENGINE to list. Otherwise it can cause
problems when multiply loaded, especially if it adds new public key methods.
For all current engines we only want a single implementation anyway.
(cherry picked from commit
e933f91f50108a43c0198cdc63ecdfdbc77b4d0d)
Dr. Stephen Henson [Sat, 25 Jan 2014 23:20:34 +0000 (23:20 +0000)]
Certificate callback doc.
(cherry picked from commit
46ab9bbd7fa610d775fe645dd0fe6d509c8dff3a)
Dr. Stephen Henson [Mon, 27 Jan 2014 14:59:46 +0000 (14:59 +0000)]
make update
Dr. Stephen Henson [Sun, 26 Jan 2014 00:51:09 +0000 (00:51 +0000)]
Add cert callback retry test.
(cherry picked from commit
3323314fc1c6d18e650a2de97f7cf9892ac92a60)
Dr. Stephen Henson [Sat, 25 Jan 2014 13:31:07 +0000 (13:31 +0000)]
Support retries in certificate callback
(cherry picked from commit
0ebc965b9ca4352e407bb7cfa65ac235942117f6)
Conflicts:
ssl/s3_srvr.c
ssl/ssl3.h
Dr. Stephen Henson [Sun, 26 Jan 2014 16:28:27 +0000 (16:28 +0000)]
Compare encodings in X509_cmp as well as hash.
(cherry picked from commit
ec492c8a5a1491949166c4b37df8666741180f4d)
Dr. Stephen Henson [Mon, 27 Jan 2014 14:30:29 +0000 (14:30 +0000)]
New function to set compression methods so they can be safely freed.
(cherry picked from commit
cbb67448277232c8403f96edad4931c4203e7746)
Dr. Stephen Henson [Fri, 5 Mar 2010 13:28:21 +0000 (13:28 +0000)]
Add -engine_impl option to dgst which will use an implementation of
an algorithm from the supplied engine instead of just the default one.
(cherry picked from commit
bb845ee044587a91589357a772a02cffb0ba4454)
Dr. Stephen Henson [Thu, 23 Jan 2014 17:13:37 +0000 (17:13 +0000)]
make update
Dr. Stephen Henson [Thu, 16 Jan 2014 14:06:19 +0000 (14:06 +0000)]
Add new function SSL_CTX_get_ssl_method().
Partial fix for PR#3183.
(cherry picked from commit
ba168244a14bbd056e502d7daa04cae4aabe9d0d)
Kaspar Brand [Thu, 16 Jan 2014 13:46:31 +0000 (13:46 +0000)]
Omit initial status request callback check.
PR#3178
(cherry picked from commit
d0b039d4a3a19b106cc2cb938125b86aca4974aa)
Zoltan Arpadffy [Sat, 11 Jan 2014 22:44:04 +0000 (22:44 +0000)]
VMS fixes
Jeff Trawick [Fri, 10 Jan 2014 23:00:50 +0000 (23:00 +0000)]
Jeff Trawick [Fri, 10 Jan 2014 23:01:30 +0000 (23:01 +0000)]
Dr. Stephen Henson [Thu, 9 Jan 2014 22:47:22 +0000 (22:47 +0000)]
Fix bug in X509_V_FLAG_IGNORE_CRITICAL CRL handling.
(cherry picked from commit
8f4077ca69076cebaca51b7b666db1ed49e46b9e)
Dr. Stephen Henson [Tue, 7 Jan 2014 15:44:09 +0000 (15:44 +0000)]
update NEWS
Andy Polyakov [Thu, 9 Jan 2014 12:44:59 +0000 (13:44 +0100)]
bn/asm/x86_64-mont5.pl: fix compilation error on Solaris.
(cherry picked from commit
eedab5241e32f9f185cfee23a0c67264d3e3ecf2)
Dr. Stephen Henson [Tue, 7 Jan 2014 15:38:15 +0000 (15:38 +0000)]
Sync CHANGES
Dr. Stephen Henson [Tue, 7 Jan 2014 15:37:35 +0000 (15:37 +0000)]
Add fix for CVE-2013-4353
Dr. Stephen Henson [Tue, 7 Jan 2014 15:26:19 +0000 (15:26 +0000)]
Update NEWS.
Andy Polyakov [Sat, 4 Jan 2014 17:04:53 +0000 (18:04 +0100)]
sha/asm/sha256-armv4.pl: add NEON code path.
(and shave off cycle even from integer-only code)
(cherry picked from commit
ad0d2579cf3a293a35a5b606afc5a97c71cf6ca7)
Andy Polyakov [Sat, 4 Jan 2014 16:40:13 +0000 (17:40 +0100)]
aesni-sha1-x86_64.pl: harmonize [Atom-specific optimizations] with master branch.
Dr. Stephen Henson [Sat, 4 Jan 2014 13:50:52 +0000 (13:50 +0000)]
Restore SSL_OP_MSIE_SSLV2_RSA_PADDING
The flag SSL_OP_MSIE_SSLV2_RSA_PADDING hasn't done anything since OpenSSL
0.9.7h but deleting it will break source compatibility with any software
that references it. Restore it but #define to zero.
Dr. Stephen Henson [Fri, 3 Jan 2014 22:38:03 +0000 (22:38 +0000)]
Use algorithm specific chains for certificates.
Fix a limitation in SSL_CTX_use_certificate_chain_file(): use algorithm
specific chains instead of the shared chain.
Update docs.
(cherry picked from commit
a4339ea3ba045b7da038148f0d48ce25f2996971)
Conflicts:
CHANGES
Andy Polyakov [Fri, 3 Jan 2014 20:52:49 +0000 (21:52 +0100)]
ssl/t1_enc.c: optimize PRF (suggested by Intel).
(cherry picked from commit
e8b0dd57c0e9c53fd0708f0f458a7a2fd7a95c91)
Dr. Stephen Henson [Thu, 2 Jan 2014 19:12:47 +0000 (19:12 +0000)]
update NEWS
Dr. Stephen Henson [Tue, 24 Dec 2013 18:17:00 +0000 (18:17 +0000)]
Don't change version number if session established
When sending an invalid version number alert don't change the
version number to the client version if a session is already
established.
Thanks to Marek Majkowski for additional analysis of this issue.
PR#3191
(cherry picked from commit
b77b58a398c8b9b4113f3fb6b48e162a3b8d4527)
Dr. Stephen Henson [Tue, 24 Dec 2013 18:15:28 +0000 (18:15 +0000)]
Update curve list size.
Andy Polyakov [Sat, 28 Dec 2013 12:31:14 +0000 (13:31 +0100)]
sparcv9cap.c: omit random detection.
PR: 3202
(cherry picked from commit
926725b3d7c1528f2dc116a48623c42264188277)
Andy Polyakov [Sat, 28 Dec 2013 11:17:08 +0000 (12:17 +0100)]
ARM assembly pack: make it work with older toolchain.
(cherry picked from commit
2218c296b4981af6f2639bbd7eabfb89437fe776)
Dr. Stephen Henson [Fri, 20 Dec 2013 15:26:50 +0000 (15:26 +0000)]
Fix DTLS retransmission from previous session.
For DTLS we might need to retransmit messages from the previous session
so keep a copy of write context in DTLS retransmission buffers instead
of replacing it after sending CCS. CVE-2013-6450.
(cherry picked from commit
34628967f1e65dc8f34e000f0f5518e21afbfc7b)
Dr. Stephen Henson [Fri, 20 Dec 2013 15:12:26 +0000 (15:12 +0000)]
Ignore NULL parameter in EVP_MD_CTX_destroy.
(cherry picked from commit
a6c62f0c25a756c263a80ce52afbae888028e986)
Andy Polyakov [Wed, 18 Dec 2013 21:12:08 +0000 (22:12 +0100)]
sha1-x86_64.pl: harmonize Win64 SE handlers for SIMD code pathes.
(and ensure stack alignment in the process)
(cherry picked from commit
fc0503a25cd638b93f7af04640c20042e0329b3b)
Andy Polyakov [Wed, 18 Dec 2013 20:42:46 +0000 (21:42 +0100)]
evp/e_[aes|camellia].c: fix typo in CBC subroutine.
It worked because it was never called.
(cherry picked from commit
e9c80e04c1a3b5a0de8e666155ab4ecb2697a77d)
Andy Polyakov [Wed, 18 Dec 2013 20:27:35 +0000 (21:27 +0100)]
sha512.c: fullfull implicit API contract in SHA512_Transform.
SHA512_Transform was initially added rather as tribute to tradition
than for practucal reasons. But use was recently found in ssl/s3_cbc.c
and it turned to be problematic on platforms that don't tolerate
misasligned references to memory and lack assembly subroutine.
(cherry picked from commit
cdd1acd788020d2c525331da1712ada778f1373c)
Dr. Stephen Henson [Sat, 14 Dec 2013 13:55:48 +0000 (13:55 +0000)]
Check EVP errors for handshake digests.
Partial mitigation of PR#3200
(cherry picked from commit
0294b2be5f4c11e60620c0018674ff0e17b14238)
Dr. Stephen Henson [Thu, 25 Feb 2010 00:08:23 +0000 (00:08 +0000)]
verify parameter enumeration functions
(cherry picked from commit
9b3d75706ef0114362f04665a3c745bfef59d023)
Conflicts:
crypto/x509/x509_vpm.c
Dr. Stephen Henson [Wed, 11 Dec 2013 14:28:57 +0000 (14:28 +0000)]
Add opaque ID structure.
Move the IP, email and host checking fields from the public
X509_VERIFY_PARAM structure into an opaque X509_VERIFY_PARAM_ID
structure. By doing this the structure can be modified in future
without risk of breaking any applications.
Dr. Stephen Henson [Fri, 13 Dec 2013 14:41:32 +0000 (14:41 +0000)]
Backport TLS padding extension from master.
Dr. Stephen Henson [Fri, 13 Dec 2013 14:05:32 +0000 (14:05 +0000)]
Fix for partial chain notification.
For consistency with other cases if we are performing
partial chain verification with just one certificate
notify the callback with ok==1.
Dr. Stephen Henson [Fri, 13 Dec 2013 13:59:53 +0000 (13:59 +0000)]
Verify parameter retrieval functions.
New functions to retrieve internal pointers to X509_VERIFY_PARAM
for SSL_CTX and SSL structures.
Dr. Stephen Henson [Wed, 11 Dec 2013 14:45:12 +0000 (14:45 +0000)]
Don't use rdrand engine as default unless explicitly requested.
Dr. Stephen Henson [Tue, 10 Dec 2013 12:52:27 +0000 (12:52 +0000)]
Get FIPS checking logic right.
We need to lock when *not* in FIPS mode.
Dr. Stephen Henson [Tue, 10 Dec 2013 00:10:41 +0000 (00:10 +0000)]
remove obsolete STATUS file
Dr. Stephen Henson [Tue, 10 Dec 2013 00:01:42 +0000 (00:01 +0000)]
Add release dates to NEWS
Andy Polyakov [Mon, 9 Dec 2013 22:53:42 +0000 (23:53 +0100)]
ARM assembly pack: SHA update from master.
Andy Polyakov [Mon, 9 Dec 2013 22:44:45 +0000 (23:44 +0100)]
ARM assembly pack: AES update from master (including bit-sliced module).
Andy Polyakov [Wed, 4 Dec 2013 21:37:49 +0000 (22:37 +0100)]
bn/asm/armv4-mont.pl: add NEON code path.
(cherry picked from commit
d1671f4f1a39d938499c67efe5d4a14c34c09b31)
Andy Polyakov [Mon, 9 Dec 2013 21:40:53 +0000 (22:40 +0100)]
crypto/bn/asm/x86_64-mont*.pl: update from master.
Add MULX/AD*X code paths and optimize even original code path.
Andy Polyakov [Wed, 2 Oct 2013 22:26:09 +0000 (00:26 +0200)]
x86_64-xlate.pl: fix jrcxz in nasm case.
(cherry picked from commit
667053a2f3ad0788586f629f618d07b783bdde31)
Andy Polyakov [Mon, 9 Dec 2013 20:23:19 +0000 (21:23 +0100)]
x86_64-xlate.pl: minor update.
(cherry picked from commit
41965a84c4bc0f6694fd17203920a6672e3fac7b)
Dr. Stephen Henson [Sun, 8 Dec 2013 13:19:17 +0000 (13:19 +0000)]
update $default_depflags
Dr. Stephen Henson [Wed, 4 Dec 2013 13:39:04 +0000 (13:39 +0000)]
Avoid multiple locks in FIPS mode.
PR: 3176.
In FIPS mode ssleay_rand_bytes is only used for PRNG seeding and is
performed in either a single threaded context (when the PRNG is first
initialised) or under a lock (reseeding). To avoid multiple locks disable
use of CRYPTO_LOCK_RAND in FIPS mode in ssleay_rand_bytes.
Andy Polyakov [Tue, 3 Dec 2013 22:59:55 +0000 (23:59 +0100)]
bn/asm/x86_64-mont5.pl: comply with Win64 ABI.
PR: 3189
Submitted by: Oscar Ciurana
(cherry picked from commit
c5d5f5bd0fe8b2313bec844c0f80f3d49562bfa8)
Andy Polyakov [Tue, 3 Dec 2013 21:28:48 +0000 (22:28 +0100)]
crypto/bn/asm/rsaz-x86_64.pl: make it work on Win64.
(cherry picked from commit
8bd7ca99961f341ce2070373e86f22505aed2b2a)
Andy Polyakov [Tue, 3 Dec 2013 21:05:17 +0000 (22:05 +0100)]
crypto/bn/rsaz*: fix licensing note.
rsaz_exp.c: harmonize line terminating;
asm/rsaz-*.pl: minor optimizations.
asm/rsaz-x86_64.pl: sync from master.
(cherry picked from commit
31ed9a21315c571db443c68e4f618ecb51c631f9)
Andy Polyakov [Tue, 3 Dec 2013 08:43:06 +0000 (09:43 +0100)]
bn/asm/rsaz-x86_64.pl: fix prototype.
(cherry picked from commit
6efef384c6f649399dcc837825a9ca5a37069733)
Dr. Stephen Henson [Sun, 1 Dec 2013 23:30:21 +0000 (23:30 +0000)]
Fix warning.
Dr. Stephen Henson [Sun, 1 Dec 2013 23:29:40 +0000 (23:29 +0000)]
Change header order to pick up OPENSSL_SYS_WIN32
Dr. Stephen Henson [Sun, 1 Dec 2013 23:12:27 +0000 (23:12 +0000)]
Recongnise no-dane and no-libunbound
Dr. Stephen Henson [Sun, 1 Dec 2013 23:09:44 +0000 (23:09 +0000)]
make update
Dr. Stephen Henson [Sun, 1 Dec 2013 23:08:13 +0000 (23:08 +0000)]
Fix warnings.
Dr. Stephen Henson [Sun, 1 Dec 2013 23:07:18 +0000 (23:07 +0000)]
WIN32 fixes.
Dr. Stephen Henson [Sun, 1 Dec 2013 23:06:33 +0000 (23:06 +0000)]
RSAX no longer compiled.
Dr. Stephen Henson [Wed, 27 Nov 2013 15:35:02 +0000 (15:35 +0000)]
Simplify and update openssl.spec
Dr. Stephen Henson [Mon, 18 Nov 2013 18:49:46 +0000 (18:49 +0000)]
New functions to retrieve certificate from SSL_CTX
New functions to retrieve current certificate or private key
from an SSL_CTX.
Constify SSL_get_private_key().
(cherry picked from commit
a25f9adc778e17568fe2a325e5c3606adb8329f1)
Dr. Stephen Henson [Mon, 18 Nov 2013 16:52:10 +0000 (16:52 +0000)]
Don't define SSL_select_next_proto if OPENSSL_NO_TLSEXT set
(cherry picked from commit
60aeb18750382362ec1c4e1cf05a7222c99ec886)
Dr. Stephen Henson [Sun, 17 Nov 2013 17:48:18 +0000 (17:48 +0000)]
Use correct header length in ssl3_send_certifcate_request
(cherry picked from commit
fdeaf55bf95e1e2a1e70cca8b68c7d8bbef7c8f0)
Dr. Stephen Henson [Thu, 14 Nov 2013 21:00:40 +0000 (21:00 +0000)]
Constify.
Piotr Sikora [Wed, 13 Nov 2013 23:40:01 +0000 (15:40 -0800)]
Fix compilation with no-nextprotoneg.
PR#3106
Dr. Stephen Henson [Wed, 13 Nov 2013 22:57:11 +0000 (22:57 +0000)]
Allow match selecting of current certificate.
If pointer comparison for current certificate fails check
to see if a match using X509_cmp succeeds for the current
certificate: this is useful for cases where the certificate
pointer is not available.
(cherry picked from commit
6856b288a6e66edd23907b7fa264f42e05ac9fc7)
Rob Stradling [Mon, 11 Nov 2013 17:04:24 +0000 (18:04 +0100)]
Additional "chain_cert" functions.
PR#3169
This patch, which currently applies successfully against master and
1_0_2, adds the following functions:
SSL_[CTX_]select_current_cert() - set the current certificate without
disturbing the existing structure.
SSL_[CTX_]get0_chain_certs() - get the current certificate's chain.
SSL_[CTX_]clear_chain_certs() - clear the current certificate's chain.
The patch also adds these functions to, and fixes some existing errors
in, SSL_CTX_add1_chain_cert.pod.
(cherry picked from commit
2f56c9c015dbca45379c9a725915b3b8e765a119)
Krzysztof Kwiatkowski [Wed, 13 Nov 2013 22:45:16 +0000 (22:45 +0000)]
Delete duplicate entry.
PR#3172
(cherry picked from commit
4f055e34c3598cad00fca097d812fa3e6436d967)
Andy Polyakov [Tue, 12 Nov 2013 21:09:55 +0000 (22:09 +0100)]
srp/srp_grps.h: make it Compaq C-friendly.
PR: 3165
Submitted by: Daniel Richard G.
(cherry picked from commit
2df9ec01d563f9cc2deab07e8c3391059d476592)
Andy Polyakov [Tue, 12 Nov 2013 20:59:01 +0000 (21:59 +0100)]
modes/asm/ghash-alpha.pl: update from HEAD.
PR: 3165
Andy Polyakov [Tue, 12 Nov 2013 20:49:15 +0000 (21:49 +0100)]
Make Makefiles OSF-make-friendly.
PR: 3165
(cherry picked from commit
d1cf23ac86c05b22b8780e2c03b67230564d2d34)
Dr. Stephen Henson [Mon, 11 Nov 2013 22:39:40 +0000 (22:39 +0000)]
Fix memory leak.
(cherry picked from commit
16bc45ba956fdf07c7cda7feda88de597569df63)
Dr. Stephen Henson [Mon, 11 Nov 2013 22:24:08 +0000 (22:24 +0000)]
Typo.
Dr. Stephen Henson [Fri, 8 Nov 2013 18:59:26 +0000 (18:59 +0000)]
Fix for some platforms where "char" is unsigned.
(cherry picked from commit
08b433540416c5bc9a874ba0343e35ba490c65f1)
Andy Polyakov [Sun, 10 Nov 2013 22:06:41 +0000 (23:06 +0100)]
Makefile.org: make FIPS build work with BSD make.
Dr. Stephen Henson [Thu, 7 Nov 2013 15:15:20 +0000 (15:15 +0000)]
Check for missing components in RSA_check.
(cherry picked from commit
01be36ef70525e81fc358d2e559bdd0a0d9427a5)
Dr. Stephen Henson [Thu, 7 Nov 2013 17:27:07 +0000 (17:27 +0000)]
Document RSAPublicKey_{in,out} options.
(cherry picked from commit
7040d73d22987532faa503630d6616cf2788c975)
Dr. Stephen Henson [Thu, 7 Nov 2013 03:55:49 +0000 (03:55 +0000)]
Add CMS_SignerInfo_get0_signature function.
Add function to retrieve the signature from a CMS_SignerInfo structure:
applications can then read or modify it.
(cherry picked from commit
e8df6cec4c09b9a94c4c07abcf0402d31ec82cc1)
Andy Polyakov [Fri, 8 Nov 2013 22:00:35 +0000 (23:00 +0100)]
engines/ccgost/gost89.h: make word32 defintion unconditional.
Original definition depended on __LONG_MAX__ that is not guaranteed to
be present. As we don't support platforms with int narrower that 32 bits
it's appropriate to make defition inconditional.
PR: 3165
(cherry picked from commit
96180cac04591abfe50fc86096365553484bde65)
Andy Polyakov [Fri, 8 Nov 2013 21:56:44 +0000 (22:56 +0100)]
modes/asm/ghash-alpha.pl: make it work with older assembler.
PR: 3165
(cherry picked from commit
d24d1d7daf515aa19fbf18f6371e3e617028a07c)
Dr. Stephen Henson [Wed, 6 Nov 2013 14:38:28 +0000 (14:38 +0000)]
Enable PSK in FIPS mode.
Enable PSK ciphersuites with AES or DES3 in FIPS mode.
(cherry picked from commit
e0ffd129c16af90eb5e2ce54e57832c0046d1aaf)
Dr. Stephen Henson [Wed, 6 Nov 2013 13:16:50 +0000 (13:16 +0000)]
Initialise context before using it.
Ben Laurie [Sun, 3 Nov 2013 17:23:50 +0000 (17:23 +0000)]
PBKDF2 should be efficient. Contributed by Christian Heimes
<christian@python.org>.
Dr. Stephen Henson [Sat, 2 Nov 2013 14:07:21 +0000 (14:07 +0000)]
Add brainpool curves to trace output.
Dr. Stephen Henson [Fri, 1 Nov 2013 21:39:56 +0000 (21:39 +0000)]
Fix warning.
(cherry picked from commit
96e16bddb42563dc09187939dc20b35369d413b7)
Dr. Stephen Henson [Tue, 22 Oct 2013 06:35:22 +0000 (07:35 +0100)]
Add SSL_CONF command to set DH Parameters.
(cherry picked from commit
c557f921dcb20a1bf2ce75e9dc7dd164e59ec3ea)
Dr. Stephen Henson [Tue, 22 Oct 2013 04:37:10 +0000 (05:37 +0100)]
Fix argument processing.
(cherry picked from commit
abf840e4f71c3a8795428c213fd37ece2a910443)
Dr. Stephen Henson [Mon, 21 Oct 2013 06:19:01 +0000 (07:19 +0100)]
Constification.
(cherry picked from commit
27f3b65f49ea91fcf4b46ec0298be51b4207214a)
Dr. Stephen Henson [Fri, 18 Oct 2013 15:09:12 +0000 (16:09 +0100)]
Extend SSL_CONF
Extend SSL_CONF to return command value types.
Add certificate and key options.
Update documentation.
(cherry picked from commit
ec2f7e568ea18a22ab57326fffe78ef2aa6884f5)
Dr. Stephen Henson [Thu, 17 Oct 2013 15:07:27 +0000 (16:07 +0100)]
Piotr Sikora [Fri, 1 Nov 2013 21:35:46 +0000 (21:35 +0000)]
Fix SSL_OP_SINGLE_ECDH_USE
Don't require a public key in tls1_set_ec_id if compression status is
not needed. This fixes a bug where SSL_OP_SINGLE_ECDH_USE wouldn't work.
Dr. Stephen Henson [Fri, 1 Nov 2013 21:35:00 +0000 (21:35 +0000)]
Add -ecdh_single option.
Add -ecdh_single option to set SSL_OP_SINGLE_ECDH_USE on the command line.
Robin Seggelmann [Wed, 9 May 2012 17:28:44 +0000 (19:28 +0200)]
DTLS/SCTP struct authchunks Bug
PR: 2809
DTLS/SCTP requires DATA and FORWARD-TSN chunks to be protected with
SCTP-AUTH. It is checked if this has been activated successfully for
the local and remote peer. Due to a bug, however, the
gauth_number_of_chunks field of the authchunks struct is missing on
FreeBSD, and was therefore not considered in the OpenSSL implementation.
This patch sets the corresponding pointer for the check correctly
whether or not this bug is present.
Robin Seggelmann [Wed, 9 May 2012 17:28:41 +0000 (19:28 +0200)]
DTLS/SCTP Finished Auth Bug
PR: 2808
With DTLS/SCTP the SCTP extension SCTP-AUTH is used to protect DATA and
FORWARD-TSN chunks. The key for this extension is derived from the
master secret and changed with the next ChangeCipherSpec, whenever a new
key has been negotiated. The following Finished then already uses the
new key. Unfortunately, the ChangeCipherSpec and Finished are part of
the same flight as the ClientKeyExchange, which is necessary for the
computation of the new secret. Hence, these messages are sent
immediately following each other, leaving the server very little time to
compute the new secret and pass it to SCTP before the finished arrives.
So the Finished is likely to be discarded by SCTP and a retransmission
becomes necessary. To prevent this issue, the Finished of the client is
still sent with the old key.