Expose the EC field degree as a gettable parameter for both provided
and legacy EC keys. In the latter case, drop a spurious assertion,
since even in debug builds an application may try to get an unknown
parameter, and this should return an error rather than abort.
In the EC `TEXT` encoding format, instead of reporting the bit count of
the group order, report the field degree (which matches the size number
in the curve's name when present) and also the symmetric-equivalent
security-bits (adjusted down the the standard numbers (80, 112, 128,
192, 256).
Along the way, add a missing getter method for the EC_GROUP security
bits.
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
MergeDate: Thu Jan 15 16:10:26 2026
(Merged from https://github.com/openssl/openssl/pull/29539)
In PR #29145 a new OSSL_LIB_CTX_SSL_CONF_IMODULE was added, but
the OSSL_LIB_CTX_MAX_INDEXES value was left behind.
This should probably be converted to an enum, but I'll leave that work
to some other brave soul.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Eugene Syromiatnikov <esyr@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29581)
Now that the ability to register a custom EVP_PKEY_ASN1_METHOD has
been removed in an earlier commit, we can now remove the functions that
are used to create a custom EVP_PKEY_ASN1_METHOD.
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29405)
We remove the ability to add application defined EVP_PKEY_ASN1_METHODs
via the `EVP_PKEY_asn1_add0()` function. We also remove the related function
`EVP_PKEY_asn1_add_alias()`.
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29405)
It's only use was to do some somewhat confused cruftery
inside of ossl_asn1_time_to_tm as a special case to
implement ASN1_TIME_set_string_X509.
As it turns out, you don't need the cruftery of a special
case inside of ossl_asn1_time_to_tm to implement this
function, so the flag is completely unnecessary.
This removes flag, and simplifies this to work without it.
It removes the cruft only from ossl_asn1_time_to_tm,
minimally. This function really needs some cleanup and
makes my eyes bleed but I am resisting the temptation
to do that with this PR and making this a the minimal
change needed for review. I will clean up that function
in a follow on pr.
As tests on the behaviour of ASN1_TIME_set_string_X509
were added with it, Beyonce dances happily for me and I
only need to pass the existing tests, not write as bunch
of new ones.. .
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29187)
libcrypto does not arm OPENSSL_cleanup() function as atexit(3) handler by default.
If application/user wants libcrypto to install OPENSSL_cleanup() as atexit handler,
then OPENSSL_ATEXIT_CLEANUP env. variable must be set.
If platform's libc does not provide atexit(3), then OPENSSL_ATEXIT_CLEANUP has no effect.
The OPENSSL_atexit() is wrapper of atexit(3) provided by libc now.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29385)
Fixes: #1631
This changes the previously internal ossl_x509_check_certificate_times()
to be the public X509_check_certificate_times(). It adds documentation
for the new function and marks X509_cmp_time, X509_cmp_timeframe,
and X509_cmp_current_time as deprecated in 4.0, as discussed in #1631.
Since the function is now public, we can replace the remaining
uses of deprecated stuff with this function.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29152)
This resulted in some source reformatting becoming a bit less trippy
This is the script I used to run clang-format appropriately enough:
#! /bin/bash
include_re=$(yq -r '.repos.[].hooks.[] | select(.id == "clang-format") | .files' < .pre-commit-config.yaml)
known_generated=( crypto/bn/bn_prime.h
crypto/objects/obj_dat.h
crypto/objects/obj_xref.h
include/openssl/obj_mac.h
crypto/conf/conf_def.h
crypto/asn1/charmap.h
'*_err.c'
'*err.h' )
exclusions=()
for g in "${known_generated[@]}"; do
# Convert pattern to a regex
g=${g//\./\\.}
g=${g//\*/.\*}
exclusions+=( "^${g}\$" )
done
# Join all exclusions into one regex
exclude_re=$(IFS='|'; echo "${exclusions[*]}")
(set -x; git ls-files | grep -E $include_re | grep -Ev $exclude_re | xargs clang-format -i)
Reviewed-by: Paul Yang <paulyang.inf@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29383)
I looked for them with the following grep pipe, and then read through
the output to discern what are actual type definitions, and converted
what I found manually.
git grep -En -e '#define [a-zA-Z_0-9]+ ' -- '*.h' \
| sed -e 's|//.*||' -e 's|/\*.*\*/||g' \
| grep -Ev ' ([0-9]|.*".*|.*\\$)'
Reviewed-by: Paul Yang <paulyang.inf@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29383)
This allows setting the ML-KEM and ML-DSA output formats.
At the same fixing surprising lack of password encryption
of PKCS#8 private keys in DER output form in the CLI apps.
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29324)
Custom MD methods are considered legacy and have been deprecated
since 3.0. With the removal of ENGINEs they become a lot less useful
and add significant complexity to the code. We should therefore remove
them in 4.0.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/29366)
Custom cipher methods are considered legacy and have been deprecated
since 3.0. With the removal of ENGINEs they become a lot less useful
and add significant complexity to the code. We should therefore remove
them in 4.0.
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29299)
This commit introduces two new functions, EVP_MD_CTX_serialize and
EVP_MD_CTX_deserialize, to the EVP digest API.
These functions allow an application to save the state of a digest
context (EVP_MD_CTX) and restore it later. This is useful for
checkpointing long-running computations, enabling them to be paused
and resumed without starting over.
The implementation adds the OSSL_FUNC_DIGEST_SERIALIZE and
OSSL_FUNC_DIGEST_DESERIALIZE dispatch functions for providers to
supply this functionality.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/28837)