fips: continuous random bit generator tests

For FIPS 140-3 the continuous tests specified in SP 800-90B need to be
included on the output of any entropy source.

They are impleme

fips: continuous random bit generator tests

For FIPS 140-3 the continuous tests specified in SP 800-90B need to be
included on the output of any entropy source.

They are implemented here as a replacement for the primary DRBG in the FIPS
provider. This results in a setup that looks like this:

+-------------+
| |
| Seed Source |
| |
+------+------+
|
|
v
+-------------+
| |
| CRNG Test |
| |
++----------+-+
| |
| |
v v
+--------------+ +--------------+
| | | |
| Public DRBG | | Private DRBG |
| | | |
+--------------+ +--------------+

An additional benefit, that of avoiding DRBG chains, is also gained.
The current standards do not permit the output of one DRBG to be used
as the input for a second (i.e. a chain).

This also leaves open the future possibility of incorporating a seed
source inside the FIPS boundary.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25415)

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Copyright year updates


Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes

crypto: factorize to hex chars conversion code.

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/o

crypto: factorize to hex chars conversion code.

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24968)

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Add FIPS indicator callback.

Add a FIPS indicator callback that can be set via
OSSL_INDICATOR_set_callback(). This callback is intended to be run
whenever a non approved algorithm ch

Add FIPS indicator callback.

Add a FIPS indicator callback that can be set via
OSSL_INDICATOR_set_callback(). This callback is intended to be run
whenever a non approved algorithm check has occurred and strict checking
has been disabled.The callback may be used to
log non approved algorithms. The callback is passed a type and
description string as well as the cbarg specified in OSSL_INDICATOR_set_callback.
The return value can be either 0 or 1.
A value of 0 can be used for testing purposes to force an error to occur from the algorithm
that called the callback.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24623)

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Move stack of compression methods from libssl to OSSL_LIB_CTX

The compression methods are now a global variable in libssl.
This change moves it into OSSL library context.

It is

Move stack of compression methods from libssl to OSSL_LIB_CTX

The compression methods are now a global variable in libssl.
This change moves it into OSSL library context.

It is necessary to eliminate atexit call from libssl.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24414)

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Make rcu_thread_key context-aware

Currently, rcu has a global bit of data, the CRYPTO_THREAD_LOCAL object
to store per thread data. This works in some cases, but fails in FIPS,
becu

Make rcu_thread_key context-aware

Currently, rcu has a global bit of data, the CRYPTO_THREAD_LOCAL object
to store per thread data. This works in some cases, but fails in FIPS,
becuase it contains its own copy of the global key.

So
1) Make the rcu_thr_key a per-context variable, and force
ossl_rcu_lock_new to be context aware

2) Store a pointer to the context in the lock object

3) Use the context to get the global thread key on read/write lock

4) Use ossl_thread_start_init to properly register a cleanup on thread
exit

5) Fix up missed calls to OSSL_thread_stop() in our tests

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24162)

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Do not include crypto/asn1.h from internal/cryptlib.h

This is unnecessary and conceptualy wrong as
headers from internal should not include headers from crypto

Reviewed-by: Hugo

Do not include crypto/asn1.h from internal/cryptlib.h

This is unnecessary and conceptualy wrong as
headers from internal should not include headers from crypto

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22432)

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Copyright year updates


Reviewed-by: Richard Levitte <levitte@openssl.org>
Release: yes

Optimise PKEY decoders

The most expensive part of using a PKEY decoder is the
OSSL_DECODER_CTX_new_for_pkey() call. This builds up all of the decoder
chains, which is a complex and t

Optimise PKEY decoders

The most expensive part of using a PKEY decoder is the
OSSL_DECODER_CTX_new_for_pkey() call. This builds up all of the decoder
chains, which is a complex and time consuming operation. However, if no
new providers have been loaded/unloaded since the last time it was called
we can expect the same results for the same parameters. Note that this
operation takes place *before* we event parse the data for decoding so it
is not dependent on the parsed data at all.

We introduce a cache for OSSL_DECODER_CTX objects. If we have been called
with the same parameters then we just duplicate an existing
OSSL_DECODER_CTX. This should be significantly faster than creating a new
one every time.

Partially addressed the issue in #15199

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21426)

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QUIC: Fix bugs where threading is disabled

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pu

QUIC: Fix bugs where threading is disabled

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20856)

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crypto: add preemptive threading support

Some primitives are designed to be used in a multi-threaded environment,
if supported, e.g., Argon2.

This patch adds support for preempt

crypto: add preemptive threading support

Some primitives are designed to be used in a multi-threaded environment,
if supported, e.g., Argon2.

This patch adds support for preemptive threading and basic synchronization
primitives for platforms compliant with POSIX threads or Windows CRT.
Native functions are wrapped to provide a common (internal) API.

Threading support can be disabled at compile time. If enabled, threading
is disabled by default and needs to be explicitly enabled by the user.

Thread enablement requires an explicit limit on the number of threads that
OpenSSL may spawn (non-negative integer/infinity). The limit may be changed.

Signed-off-by: Čestmír Kalina <ckalina@redhat.com>

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12255)

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libcrypto refactoring: introduce and use ossl_asn1_string_set_bits_left()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by:

libcrypto refactoring: introduce and use ossl_asn1_string_set_bits_left()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18668)

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Add deprecation macro for 3.1 and deprecate OPENSSL_LH_stats

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/op

Add deprecation macro for 3.1 and deprecate OPENSSL_LH_stats

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17937)

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strcasecmp: implement strcasecmp and strncasecmp

Rather than relying on the locale code working, instead implement these
functions directly.

Fixes #18322

Reviewed-by: T

strcasecmp: implement strcasecmp and strncasecmp

Rather than relying on the locale code working, instead implement these
functions directly.

Fixes #18322

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/18344)

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Always try locale initialization from OPENSSL_strcasecmp

Fixes #18172

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged f

Always try locale initialization from OPENSSL_strcasecmp

Fixes #18172

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18282)

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Move OPENSSL_strcasecmp() and related to o_str.c

Otherwise the implementation is unnecessarily duplicated in legacy.so.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Review

Move OPENSSL_strcasecmp() and related to o_str.c

Otherwise the implementation is unnecessarily duplicated in legacy.so.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18282)

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Update copyright year

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Release: yes

Remove unused libctx functions (runonce, onfree)

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>

Remove unused libctx functions (runonce, onfree)

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18031)

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Refactor OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA

This refactors OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA. The assorted
objects to be managed by OSSL_LIB_CTX are hardcoded and are in

Refactor OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA

This refactors OSSL_LIB_CTX to avoid using CRYPTO_EX_DATA. The assorted
objects to be managed by OSSL_LIB_CTX are hardcoded and are initialized
eagerly rather than lazily, which avoids the need for locking on access
in most cases.

Fixes #17116.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17881)

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Move more general parts of internal/cryptlib.h to new internal/common.h

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15847)

Add and use HAS_CASE_PREFIX(), CHECK_AND_SKIP_CASE_PREFIX(), and HAS_CASE_SUFFIX()

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15847)

Add and use HAS_PREFIX() and CHECK_AND_SKIP_PREFIX() for checking if string has literal prefix

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/

Add and use HAS_PREFIX() and CHECK_AND_SKIP_PREFIX() for checking if string has literal prefix

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15847)

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core: condition out more in FIPS builds

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15278)

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://githu

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)

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Fix a use-after-free in the child provider code

If the child provider context data gets cleaned up before all usage of
providers has finished then a use-after-free can occur. We change t

Fix a use-after-free in the child provider code

If the child provider context data gets cleaned up before all usage of
providers has finished then a use-after-free can occur. We change the
priority of this data so that it gets freed later.

Fixes #15284

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15286)

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