ssl: rework "e_os.h" inclusions

- Remove e_os.h include from "ssl_local.h"
- Added e_os.h into the files that need it now.
- Move e_os.h to be the very first include

Review

ssl: rework "e_os.h" inclusions

- Remove e_os.h include from "ssl_local.h"
- Added e_os.h into the files that need it now.
- Move e_os.h to be the very first include

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14344)

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Extend TLSv1.3 record layer padding API calls

Added SSL_set_block_padding_ex() and SSL_CTX_set_block_padding_ex()
to allow separate padding block size values for handshake messages
a

Extend TLSv1.3 record layer padding API calls

Added SSL_set_block_padding_ex() and SSL_CTX_set_block_padding_ex()
to allow separate padding block size values for handshake messages
and application data messages.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24796)

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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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Copyright year updates

Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes
(cherry picked from commit 0ce7d1f355c1240653e320a3f6f8109c1f05f8c0)

Reviewed-by: Hugo Lan

Copyright year updates

Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes
(cherry picked from commit 0ce7d1f355c1240653e320a3f6f8109c1f05f8c0)

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24034)

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Removes record_queue struct which is no longer useful.

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

Removes record_queue struct which is no longer useful.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23571)

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Rationalise RECORD_LAYER_clear() and clear_record_layer()

We had two functions which were very similarly named, that did almost the
same thing, but not quite. We bring the two together.

Rationalise RECORD_LAYER_clear() and clear_record_layer()

We had two functions which were very similarly named, that did almost the
same thing, but not quite. We bring the two together. Doing this also fixes
a possible bug where some data may not be correctly freed when the
RECORD_LAYER_clear() version was used.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23256)

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Move increment of dtls epoch to change cipher state function

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

Move increment of dtls epoch to change cipher state function

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23212)

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Document SSL_R_UNEXPECTED_EOF_WHILE_READING

Also document that it is ok to use this for control flow decisions.

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tom

Document SSL_R_UNEXPECTED_EOF_WHILE_READING

Also document that it is ok to use this for control flow decisions.

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23304)

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Remove wpend_ret that was only assigned and never used.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@

Remove wpend_ret that was only assigned and never used.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23191)

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Make sure we remember how much data we sent in the event of a retry

If a retry occurs we need to reset s->rlayer.wnum so that next time around
we remember how much data we already sent.

Make sure we remember how much data we sent in the event of a retry

If a retry occurs we need to reset s->rlayer.wnum so that next time around
we remember how much data we already sent.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22473)

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Copyright year updates


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

Replace ssl3_get_message() with tls_get_message_header() and/or tls_get_message_body()

Update commit messages that previously used ssl3_get_message()
to now use tls_get_message_header()

Replace ssl3_get_message() with tls_get_message_header() and/or tls_get_message_body()

Update commit messages that previously used ssl3_get_message()
to now use tls_get_message_header() and tls_get_message_body()
due to the split in OpenSSL 1.1.0.

CLA: trivial

Fixes #21582

Signed-off-by: Sumitra Sharma <sumitraartsy@gmail.com>

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21886)

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Always use uint8_t for TLS record type

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

Always use uint8_t for TLS record type

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21823)

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Don't free the prev BIO prematurely

We shouldn't free the prev BIO in ssl_set_new_record_layer until it is
no longer referenced by s->rlayer.rrlnext.

Found by the reproducible e

Don't free the prev BIO prematurely

We shouldn't free the prev BIO in ssl_set_new_record_layer until it is
no longer referenced by s->rlayer.rrlnext.

Found by the reproducible error patch in #21668

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21741)

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Minor fixes

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

Minor fixes

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20061)

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QUIC SSL: Prohibit readahead-related functions

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

QUIC SSL: Prohibit readahead-related functions

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20061)

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QUIC: Implement SSL_rstate_string(_long)

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

QUIC: Implement SSL_rstate_string(_long)

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20061)

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Release zero length handshake fragment records

If we are processing a hanshake fragment and we end up with a
zero length record, then we still need to release it to avoid an
infinite

Release zero length handshake fragment records

If we are processing a hanshake fragment and we end up with a
zero length record, then we still need to release it to avoid an
infinite loop.

Fixes #20821

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20824)

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Replaced '{ 0, NULL }' with OSSL_DISPATCH_END in OSSL_DISPATCH arrays

Fixes #20710

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

Replaced '{ 0, NULL }' with OSSL_DISPATCH_END in OSSL_DISPATCH arrays

Fixes #20710

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20745)

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Allow partially releasing a record for TLS

This enables the cleansing of plaintext to occur in the record layer and
avoids the need to cast away const above the record layer.

Re

Allow partially releasing a record for TLS

This enables the cleansing of plaintext to occur in the record layer and
avoids the need to cast away const above the record layer.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20404)

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Make the data field for get_record() const

Improves consistency with the QUIC rstream implementation - and improves
the abstraction between the TLS implementation and the abstract record

Make the data field for get_record() const

Improves consistency with the QUIC rstream implementation - and improves
the abstraction between the TLS implementation and the abstract record
layer. We should not expect that the TLS implementation should be able to
change the underlying buffer. Future record layers may not expect that.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20404)

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Implement BIO_s_dgram_mem() reusing the BIO_s_dgram_pair() code

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://githu

Implement BIO_s_dgram_mem() reusing the BIO_s_dgram_pair() code

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20012)

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Extend the new_record_layer function

Add the ability to pass the main secret and length, as well as the
digest used for the KDF.

Reviewed-by: Hugo Landau <hlandau@openssl.org>

Extend the new_record_layer function

Add the ability to pass the main secret and length, as well as the
digest used for the KDF.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19748)

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Add support for setting a custom TLS Record Layer

This is just an internal API for now. Something like this will be made
public API at some point - but it is likely to be based on the pr

Add support for setting a custom TLS Record Layer

This is just an internal API for now. Something like this will be made
public API at some point - but it is likely to be based on the provider
interface rather that a direct setting of a METHOD like we do for now.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19748)

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Resolve a TODO in ssl3_dispatch_alert

Properly handle the case where there is pending write data and we want
to send an alert.

Reviewed-by: Hugo Landau <hlandau@openssl.org>

Resolve a TODO in ssl3_dispatch_alert

Properly handle the case where there is pending write data and we want
to send an alert.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19550)

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