Commit Graph

31567 Commits

Author SHA1 Message Date
Todd Short
4842a27b90 Free up space in the session cache before adding.
Fixes #18690

In some circumstances, it's possible that when using an external
database for the session cache, that pulling in an entry from that
cache to the internal cache will cause the newly added entry to
be deleted from the internal cache. This is likely to happen when
the internal cache is set to have a small size, and the newly added
entry's timeout places it at the end of the cache list.

This could be fixed by updating the timestamp of the session (via
`SSL_SESSION_set_time()` or `SSL_SESSION_set_timeout()`) before
adding to the cache. But that may not be desireable.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18905)
2022-08-01 13:15:51 +02:00
Arne Schwabe
72a85c17aa Fix wrong default algorithm in openssl pkcs12 help
The default that pkcs12 -export uses is SHA256 and not SHA1.

CLA: Trivial

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18904)
2022-08-01 11:54:36 +02:00
Rob Mc Gee
df1e33bc8a Updating ifdefs to account for xlclang compiler frontend on AIX.
The fallback DEP works fine there. XLC should be unaffected.

CLA: trivial

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18892)
2022-08-01 11:52:07 +02:00
Todd Short
6f74677911 Fix AES-GCM-SIV endian issues
Fixes #18911

`BSWAP`x/`GETU`xx are no-ops on big-endian. Change the byte swapper.
Fix big-endian issues in the `mulx_ghash()` function

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18920)
2022-08-01 10:23:57 +02:00
Pauli
76ad9ae6fa Coverity 1507484: dereference before null check
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18907)
2022-08-01 08:18:36 +01:00
Dmitry Belyavskiy
83ab43da0c Check that IV length is not less than zero
As EVP_CIPHER_CTX_get_iv_length indicates failure with -1, this error
should be processed. Also the result of this function shouldn't be
assigned to an unsigned variable.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18891)
2022-08-01 08:14:23 +01:00
Matt Caswell
4000827fdb Test that swapping the first app data record with Finished msg works
If the first app data record arrives before the Finished message we should
be able to buffer it and move on to the Finished message.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18868)
2022-08-01 08:08:00 +01:00
Matt Caswell
6d6b295ac3 Fix SSL_pending() and SSL_has_pending() with DTLS
If app data is received before a Finished message in DTLS then we buffer
it to return later. The function SSL_pending() is supposed to tell you
how much processed app data we have already buffered, and SSL_has_pending()
is supposed to tell you if we have any data buffered (whether processed or
not, and whether app data or not).

Neither SSL_pending() or SSL_has_pending() were taking account of this
DTLS specific app data buffer.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18868)
2022-08-01 08:07:45 +01:00
Todd Short
0113ec8460 Implement AES-GCM-SIV (RFC8452)
Fixes #16721

This uses AES-ECB to create a counter mode AES-CTR32 (32bit counter, I could
not get AES-CTR to work as-is), and GHASH to implement POLYVAL. Optimally,
there would be separate polyval assembly implementation(s), but the only one
I could find (and it was SSE2 x86_64 code) was not Apache 2.0 licensed.

This implementation lives only in the default provider; there is no legacy
implementation.

The code offered in #16721 is not used; that implementation sits on top of
OpenSSL, this one is embedded inside OpenSSL.

Full test vectors from RFC8452 are included, except the 0 length plaintext;
that is not supported; and I'm not sure it's worthwhile to do so.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18693)
2022-07-29 08:32:16 -04:00
Hugo Landau
dffafaf481 QUIC Frame Encoding and Decoding Functions
This adds functions for encoding and decoding QUIC frames.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18795)
2022-07-29 16:28:37 +10:00
valdaarhun
205957405d Fixes segfault occurrence in PEM_write()
Checks if header is NULL or not before calling strlen().

CLA: trivial

Fixes #18825

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18865)
2022-07-29 12:39:02 +10:00
GregoryTrzonkowski
df274c334c Correction: uncompressed is the default value
CLA: trivial

The description was incorrect. The uncompressed is the default value.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18889)
2022-07-29 11:06:04 +10:00
Tomas Mraz
186be8ed26 Fix regression from GCM mode refactoring
Fixes #18896

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18903)
2022-07-29 10:32:49 +10:00
Tomas Mraz
7e32ca79e3 test_external_oqsprovider: Use working checkout of liboqs
Fixes #18898

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/18899)
2022-07-28 15:22:13 +02:00
Richard Levitte
709651c902 Fix quotes install_fips in Configurations/windows-makefile.tmpl
Directories and file names with spaces require quoting...  again

Fixes #18880

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18881)
2022-07-28 10:08:51 +01:00
Alon Bar-Lev
67c0460b89 Handle SMIME_crlf_copy return code
Currently the SMIME_crlf_copy result is ignored in all usages. It does
return failure when memory allocation fails.

This patch handles the SMIME_crlf_copy return code in all occurrences.

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18876)
2022-07-28 10:05:59 +01:00
Alon Bar-Lev
b03756130d REGRESSION: CMS_final: do not ignore CMS_dataFinal result
The CMS_dataFinal result is important as signature may fail, however, it
is ignored while returning success from CMS_final.

The SMIME_crlf_copy result is returned while it is ignored in the rest
of the openssl code.

Prefer the CMS_dataFinal result.

This is regression from openssl-1.

Blame finds c1669f41ei as root cause of regression.

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18876)
2022-07-28 10:05:59 +01:00
Tomas Mraz
38b051a1fe SSL object refactoring using SSL_CONNECTION object
Make the SSL object polymorphic based on whether this is
a traditional SSL connection, QUIC connection, or later
to be implemented a QUIC stream.

It requires adding if after every SSL_CONNECTION_FROM_SSL() call
which itself has to be added to almost every public SSL_ API call.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18612)
2022-07-28 10:04:28 +01:00
Matt Caswell
ce602bb0a2 Add some documentation for the BIO_s_mem() datagram capability
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18596)
2022-07-28 08:06:53 +01:00
Matt Caswell
3bfc58ad6f Add a test for BIO_s_mem() when using datagrams
The previous commit added support to BIO_s_mem() for using datagrams. We
now add tests for that functionality.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18596)
2022-07-28 08:06:52 +01:00
Matt Caswell
5a4ba72f00 Give BIO_s_mem() the ability to support datagrams
We introduce a new BIO ctrl that switches a BIO_s_mem() into datagram
mode. Packet boundaries are respected.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18596)
2022-07-28 08:06:52 +01:00
Joachim Vandersmissen
08c00377cb Update EVP_KDF-X942-ASN1.pod
Replaced OSSL_KDF_PARAM_KEY with OSSL_KDF_PARAM_SECRET as that seems to be the intended value from the code (OSSL_KDF_PARAM_KEY is also supported but looks like a fallback).
Fixed name for OSSL_KDF_PARAM_X942_USE_KEYBITS.

CLA: trivial

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18878)
2022-07-28 11:12:04 +10:00
Pauli
3ebcb2fff5 GCM: record limit counter gets reset on AAD changes
It shouldn't be.  This moves the reset to the init function instead and only
does the reset on a key change.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18860)
2022-07-27 15:20:49 +02:00
Slanterns
5f18dc7fac Remove no-{ssl|tls|tls1_3|dtls}-method in INSTALL.md
CLA: trivial

Actually there is no option called `no-{ssl|tls|tls1_3|dtls}-method`.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18872)
2022-07-27 13:26:47 +02:00
Dr. David von Oheimb
c34e78766f x509_lu.c and x509_vfy.c: improve coding style, comments, and related doc
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18840)
2022-07-26 16:35:01 +02:00
Juergen Christ
affc070aab s390x: Optimize kmac
Use hardware acceleration for kmac on s390x.  Since klmd does not support
kmac, perform padding of the last block by hand and use kimd.  Yields a
performance improvement of between 2x and 3x.

Signed-off-by: Juergen Christ <jchrist@linux.ibm.com>

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18863)
2022-07-26 16:27:21 +02:00
Dr. David von Oheimb
7a86cb6983 80-test_cmp_http.t: fix adaption of plan on 'certstatus' aspect of Mock server
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18858)
2022-07-26 16:21:40 +02:00
Charles Milette
ff1efe6e26 Fix UWP builds by defining VirtualLock
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18311)
2022-07-26 12:35:40 +01:00
Richard Levitte
9c90a0737b
Configurations/10-main.conf: In the VC-common target, unquote $(CC)
Some of the VC-common attributes have values that use `$(CC)`, wrapped with
quotes.  However, `Configurations/windows-makefile.tmpl` already quotes the
`CC` value, like this:

    CC="{- $config{CC} -}"

The interaction between that makefile variable and the attributes using
`$(CC)` wrapped with quotes is a command line with the quotes doubled.  For
example, the value of `$(CPP)` becomes `""cl""`.

Strangely enough, this appears to be tolerated, at least on some versions of
Windows.  However, this has been reported not to be the case.

This is fixed by removing the quotes in `Configurations/10-main.conf`,
making `Configurations/windows-makefile.tmpl` responsible for proper
quoting.

Fixes #18823

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18861)

(cherry picked from commit c04b881916)
2022-07-26 12:34:53 +01:00
Juergen Christ
48e35b99bd s390x: Fix GCM setup
Rework of GCM code did not include s390x causing NULL pointer dereferences on
GCM operations other than AES-GCM on platforms that support kma.  Fix this by
a proper setup of the function pointers.

Fixes: 92c9086e5c ("Use separate function to get GCM functions")

Signed-off-by: Juergen Christ <jchrist@linux.ibm.com>

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18862)
2022-07-26 12:27:59 +01:00
Pauli
316fad64c1 Fix error in LHASH documentation
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/18859)
2022-07-26 08:03:07 +01:00
Matt Caswell
a6843e6ae8 Fix no-dtls1_2
dtlstest.c needs some adjusting to handle no-dtls1_2 since commit
7bf2e4d7f0 banned DTLSv1 at the default security level - causing the
test to fail.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18848)
2022-07-25 07:35:32 +01:00
Richard Levitte
54a84f0299 Don't try to make configuration leaner
This partially reverts Github PR #16378:
commit 764cf5b263, titled "Configuration:
only produce a new configdata.pm if it has changed contents"

Unfortunately, the attempt to make configuration leaner didn't take
into account all the files that may or may not affect the outcome of
`configdata.pm`, and most of all, didn't take into account that `Makefile`
has clauses of its own to determined when a reconfiguration is needed, all
based on time stamps.

Something as simple as a changed `Configurations/10-main.conf`, where the
change doesn't affect the resulting `configdata.pm` gets `make` into a
reconfiguration loop, because `configdata.pm` is older than `10-main.conf`.

The lesson to remember is not to try to outsmart `make` in cases like this.

We retain the other parts of the PR mentioned, as they are still valid.

needed to be taken into account (all the Configurations/*.conf
as well as all the build.info)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/18832)
2022-07-24 04:08:46 +02:00
Dr. David von Oheimb
cbb1cda67f CHANGES.md: Add entries for contributions to 3.1 by DDvO
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18833)
2022-07-23 10:38:27 +02:00
Todd Short
29fcd2e79e Add test from "Fix re-signing certificates with different key sizes"
Tests for #16080 and #18836

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18841)
2022-07-22 13:47:03 -04:00
Pauli
93429fc0ce Coverity 1507376: Dereference after null check
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18837)
2022-07-22 14:42:13 +02:00
Todd Short
d50e0934e5 Clean up GCM_MUL and remove GCM_FUNCREF_4BIT
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18835)
2022-07-22 08:34:13 -04:00
Todd Short
95201ef457 Clean up use of GHASH macro
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18835)
2022-07-22 08:34:13 -04:00
Todd Short
92c9086e5c Use separate function to get GCM functions
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18835)
2022-07-22 08:34:13 -04:00
Todd Short
7da952bcc5 Remove some unused 4bit GCM code
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18835)
2022-07-22 08:34:13 -04:00
Todd Short
7b6e19fc4e Remove unused 1bit GCM implementation
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18835)
2022-07-22 08:34:12 -04:00
Todd Short
a8b5128fd7 Remove unused 8bit GCM implementation
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18835)
2022-07-22 08:34:12 -04:00
Matt Caswell
b91ad3c69c Fix a crash in v2i_IPAddrBlocks()
If an IP address prefix value is supplied that is too large then a crash
can result. v2i_IPAddrBlocks() should sanity check the prefix value, as
should X509v3_addr_add_prefix().

Reported by Theo Buehler (@botovq)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/18523)
2022-07-22 08:41:38 +01:00
Pauli
2752ab2eb6 Fix error in example.
Fixes #18828

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18829)
2022-07-22 16:14:41 +10:00
Dr. David von Oheimb
c00fd2dece X509_STORE_CTX_purpose_inherit(): add missing details to its documentation
Fixes #18801

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18830)
2022-07-21 11:51:41 +02:00
marcfedorow
48b6776678 Emit rev8 on __riscv_zbkb as on __riscv_zbb
Also add early clobber for two-insn bswap.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18827)
2022-07-21 07:25:06 +01:00
Dr. David von Oheimb
b6fbef1159 Add OSSL_CMP_CTX_get0_validatedSrvCert(), correcting OSSL_CMP_validate_msg()
Also change ossl_cmp_ctx_set0_validatedSrvCert() to ossl_cmp_ctx_set1_validatedSrvCert(),
and add respective tests as well as the -srvcertout CLI option using the new function.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18656)
2022-07-20 11:40:37 +02:00
Dmitry Belyavskiy
fad0f80eff Fix verify_callback in the openssl s_client/s_server app
We need to check that error cert is available before printing its data

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18805)
2022-07-20 07:37:05 +01:00
Dr. David von Oheimb
23757b61d4 check-format.pl: fix detection of missing/extra blank lines in local decls
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18789)
2022-07-20 07:30:29 +01:00
Dr. David von Oheimb
4e9fa07121 check-format.pl: fix false positive on 'for(;; stmt)'
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18789)
2022-07-20 07:30:28 +01:00