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117 Commits

Author SHA1 Message Date
openssl-machine e66332418f Copyright year updates
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Release: yes
2025-09-02 13:05:45 +00:00
Tomas Mraz bb86c43fa8 libapps + libcrypto: Silence warnings on Win64 builds
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27806)
2025-07-02 17:26:26 +02:00
dare3path 6d3202e20f move BIO_err_is_non_fatal() to bio_lib.c
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done this without running mkerr.pl otherwise
this is what mkerr.pl would do:
* remove BIO_err_is_non_fatal from bio_err.c
* remove duplicate BIO_R_PORT_MISMATCH
* reorder/sort 3 things
* update copyright year from 2022 to 2025

see #27183

CLA: trivial

Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27191)
2025-04-01 18:56:13 +02:00
Neil Horman dc10ffc283 Fix potential use-after-free in REF_PRINT_COUNT
We use REF_PRINT_COUNT to dump out the value of various reference
counters in our code

However, we commonly use this macro after an increment or decrement.  On
increment its fine, but on decrement its not, because the macro
dereferences the object holding the counter value, which may be freed by
another thread, as we've given up our ref count to it prior to using the
macro.

The rule is that we can't reference memory for an object once we've
released our reference, so lets fix this by altering REF_PRINT_COUNT to
accept the value returned by CRYPTO_[UP|DOWN]_REF instead.  The
eliminates the need to dereference the memory the object points to an
allows us to use the call after we release our reference count

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25664)
2024-12-10 14:58:08 +01:00
olszomal c89baf8710 Fix socket descriptor checks on Windows
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24035)
2024-04-10 09:25:23 +02:00
Richard Levitte b646179229 Copyright year updates
Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes
(cherry picked from commit 0ce7d1f355)

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24034)
2024-04-09 13:43:26 +02:00
slontis d60b37506d Fix BIO_get_new_index() to return an error when it is exhausted.
Fixes #23655

BIO_get_new_index() returns a range of 129..255.

It is set to BIO_TYPE_START (128) initially and is incremented on each
call.
>= 256 is reserved for the class type flags (BIO_TYPE_DESCRIPTOR) so it
should error if it reaches the upper bound.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23732)
2024-03-11 11:34:25 +00:00
Matt Caswell 1a91fda183 Make s_client -quic -debug work
The callback that makes -debug print the data sent/received needed extending
for the new QUIC callback codes.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22480)
2023-10-25 09:40:48 +01:00
Matt Caswell da1c088f59 Copyright year updates
Reviewed-by: Richard Levitte <levitte@openssl.org>
Release: yes
2023-09-07 09:59:15 +01:00
Pauli 97beb77f31 fix memory allocation and reference counting issues
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/21341)
2023-07-05 08:34:00 +10:00
Pauli a22d1966bb bio: update to structure based atomics
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21260)
2023-07-01 21:18:25 +10:00
ndossche 89601c7247 Fix incomplete BIO_dup_state() error check
BIO_dup_state() returns an error code <= 0 according to my analysis tool
and the documentation. Currently only == 0 is checked. Fix it by
changing the check condition.

CLA: trivial

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20194)
2023-02-08 10:58:47 -05:00
Hugo Landau 68801bcb76 Add BIO poll descriptors
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19703)
2023-01-13 13:20:14 +00:00
Richard Levitte 5139dec255 Rename ossl_sleep calls to OSSL_sleep everywhere
Also, remove inclusions of internal/e_os.h where it seems no longer
necessary.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/19330)
2022-10-06 08:01:09 +02:00
Richard Levitte e077455e9e Stop raising ERR_R_MALLOC_FAILURE in most places
Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and
at least handle the file name and line number they are called from,
there's no need to report ERR_R_MALLOC_FAILURE where they are called
directly, or when SSLfatal() and RLAYERfatal() is used, the reason
`ERR_R_MALLOC_FAILURE` is changed to `ERR_R_CRYPTO_LIB`.

There were a number of places where `ERR_R_MALLOC_FAILURE` was reported
even though it was a function from a different sub-system that was
called.  Those places are changed to report ERR_R_{lib}_LIB, where
{lib} is the name of that sub-system.
Some of them are tricky to get right, as we have a lot of functions
that belong in the ASN1 sub-system, and all the `sk_` calls or from
the CRYPTO sub-system.

Some extra adaptation was necessary where there were custom OPENSSL_malloc()
wrappers, and some bugs are fixed alongside these changes.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19301)
2022-10-05 14:02:03 +02:00
Dr. David von Oheimb bd07cc1c7e ERR: replace remnant ECerr() and EVPerr() calls in crypto/
except those throwing ERR_R_MALLOC_FAILURE

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/19302)
2022-09-30 22:31:30 +02:00
Tomas Mraz c6be0aa8ac Maximum return value of BIO_ctrl_(w)pending is SIZE_MAX
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19240)
2022-09-23 14:27:14 +01:00
Tomas Mraz e9809f8a09 Fix error return values from BIO_ctrl_(w)pending()
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19240)
2022-09-23 14:27:14 +01:00
Hugo Landau e0c4e43e40 BIO_sendmmsg/BIO_recvmmsg (API only)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18923)
2022-08-19 09:01:30 +01:00
Tomas Mraz 398ae82316 BIO_ctrl: Avoid spurious error being raised on NULL bio parameter
Some of the functions are being called on NULL bio with the
expectation that such call will not raise an error.

Fixes #16681

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/16686)
2021-09-28 12:12:32 +02:00
Peiwei Hu d8f6c533cf Fix return value of BIO_free
CLA: trivial

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16682)
2021-09-28 19:25:30 +10:00
Dr. David von Oheimb bb19b9d456 BIO_write_ex(): Make handing of BIO b == NULL and dlen == 0 less redundant
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15722)
2021-06-15 14:23:29 +02:00
Tomas Mraz 20778ea7da BIO_write_ex: No error only on 0 bytes to write
Fixes #15682

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15672)
2021-06-11 09:51:14 +02:00
Dr. David von Oheimb 5d43bfa7d5 BIO_write-ex(): Improve behavior in corner cases and documentation
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15608)
2021-06-08 15:17:11 +10:00
Shane Lontis f505161e62 Fix PKCS7_verify to not have an error stack if it succeeds.
Revert a change in behavior to BIO_write(). If a NULL BIO
is passed, no error is raised and the return value is 0. There are
many places where the return code from the write was not checked,
resulting in an error stack with no error status being returned.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15493)
2021-05-31 08:45:58 +10:00
Tomas Mraz 0800318a0c Deprecate old style BIO callback calls
New style BIO_debug_callback_ex() function added to provide
replacement for BIO_debug_callback().

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15440)
2021-05-26 17:18:34 +02:00
Dr. David von Oheimb 184238794f bio_lib: Add BIO_get_line, correct doc of BIO_gets
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12959)
2021-05-19 09:23:30 +02:00
Dr. David von Oheimb 9be5f9a869 Move ossl_sleep() to e_os.h and use it in apps
Fixes #15304

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15308)
2021-05-18 14:49:33 +02:00
Tomas Mraz afecd85db1 Replace some of the ERR_clear_error() calls with mark calls
Fixes #15219

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15253)
2021-05-13 19:26:06 +02:00
Matt Caswell b0ee1de9ab Create libcrypto support for BIO_new_from_core_bio()
Previously the concept of wrapping an OSSL_CORE_BIO in a real BIO was an
internal only concept for our own providers. Since this is likely to be
generally useful, we make it a part of the public API.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15072)
2021-05-04 12:00:21 +01:00
Richard Levitte 4333b89f50 Update copyright year
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13999)
2021-01-28 13:54:57 +01:00
Dr. David von Oheimb ed4a9b15d9 replace all BIO_R_NULL_PARAMETER by ERR_R_PASSED_NULL_PARAMETER
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13713)
2021-01-16 11:29:43 +01:00
Dr. David von Oheimb dc88a03906 bio_lib.c: Fix error queue entries and return codes on NULL args etc.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13713)
2021-01-16 11:29:43 +01:00
Richard Levitte 9311d0c471 Convert all {NAME}err() in crypto/ to their corresponding ERR_raise() call
This includes error reporting for libcrypto sub-libraries in surprising
places.

This was done using util/err-to-raise

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/13318)
2020-11-13 09:35:02 +01:00
Dr. David von Oheimb e98c7350bf Improve BIO_socket_wait(), BIO_wait(), BIO_connect_retry(), and their docs
Add/extend range check for 'fd' argument of BIO_socket_wait() and bio_wait()
Correct nap time calculations in bio_wait(), thus correcting also BIO_wait()
Update a type cast from 'unsigned long' to 'unsigned int'
Extend the comments and documentation of BIO_wait()

Rename BIO_connect_retry() to BIO_do_connect_retry()
Make its 'timeout' argument < 0 lead to BIO_do_connect() tried only once
Add optional 'nap_milliseconds' parameter determining the polling granularity
Correct and generalize the retry case checking
Extend the comments and documentation of BIO_do_connect_retry()

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11986)
2020-06-16 18:51:39 +02:00
Dr. David von Oheimb d8c78e5f4a Fix bio_wait() in crypto/bio/bio_lib.c in case OPENSSL_NO_SOCK
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11736)
2020-05-09 16:57:08 +02:00
Matt Caswell 33388b44b6 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11616)
2020-04-23 13:55:52 +01:00
Dr. David von Oheimb 8cc86b81ac Constify various mostly X509-related parameter types in crypto/ and apps/
in particular X509_NAME*, X509_STORE{,_CTX}*, and ASN1_INTEGER *,
also some result types of new functions, which does not break compatibility

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/10504)
2020-03-23 08:30:37 +01:00
Dr. David von Oheimb e8d0819d52 Don't exclude quite so much in a no-sock build
We were excluding more code than we needed to in the OCSP/HTTP code in
the event of no-sock. We should also not assume that a BIO passed to our
API is socket based.

This fixes the no-sock build

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/11134)
2020-02-21 21:41:56 +01:00
Dr. Matthias St. Pierre 706457b7bd Reorganize local header files
Apart from public and internal header files, there is a third type called
local header files, which are located next to source files in the source
directory. Currently, they have different suffixes like

  '*_lcl.h', '*_local.h', or '*_int.h'

This commit changes the different suffixes to '*_local.h' uniformly.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)
2019-09-28 20:26:35 +02:00
Richard Levitte 09abbca13f Following the license change, modify the boilerplates in crypto/bio/
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7775)
2018-12-06 14:28:52 +01:00
Matt Caswell d97ce8d9a0 Fix the BIO callback return code handling
The BIO callback handling incorrectly wrote over the return code passed
to the callback, meaning that an incorrect result was (eventually) returned
to the caller.

Fixes #7343

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7344)
2018-10-04 14:16:16 +01:00
Bernd Edlinger c911e5da3c Fix bio callback backward compatibility
Don't pass a pointer to uninitialized processed value
for BIO_CB_READ and BIO_CB_WRITE

Check the correct cmd code in BIO_callback_ctrl

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5516)
2018-03-19 14:20:53 +01:00
Matt Caswell 6738bf1417 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
2018-02-13 13:59:25 +00:00
Richard Levitte 7f55808fe7 BIO: at the end of BIO_new, declare the BIO inited if no create method present
Without this, every BIO implementation is forced to have a create
method, just to set bio->init = 1.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5223)
2018-01-31 17:45:11 +01:00
Bernd Edlinger fce78bd4ed Fix invalid function type casts.
Rename bio_info_cb to BIO_info_cb.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4493)
2017-12-15 19:33:48 +01:00
KaoruToda 26a7d938c9 Remove parentheses of return.
Since return is inconsistent, I removed unnecessary parentheses and
unified them.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4541)
2017-10-18 16:05:06 +01:00
Matt Caswell 82cb311fa0 Fix a typo in bio_read_intern
Reviewed-by: Stephen Henson <steve@openssl.org>
2016-12-02 09:15:19 +00:00
Kurt Roeckx 2f545ae45d Add support for reference counting using C11 atomics
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>

GH: #1500
2016-11-17 22:02:25 +01:00
Benjamin Kaduk 4e3973b457 Try to unify BIO read/write parameter names
After the recent reworking, not everything matched up, and some
comments didn't catch up to the outl-->dlen and inl-->dlen renames
that happened during the development of the recent patches.

Try to make parameter names consistent across header, implementation,
and manual pages.

Also remove some trailing whitespace that was inadvertently introduced.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1798)
2016-10-29 00:56:52 +02:00