`sess` is not NULL at this point, and is freed on the success path, but
not on the error path. Fix this by going to the `err` label such that
`SSL_SESSION_free(sess)` is called.
CLA: trivial
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25643)
(cherry picked from commit b2474b287f)
If SRP_user_pwd_set1_ids() fails during one of the duplications, or id
is NULL, then the old pointer values are still stored but they are now dangling.
Later when SRP_user_pwd_free() is called these are freed again,
leading to a double free.
Although there are no such uses in OpenSSL as far as I found,
it's still a public API.
CLA: trivial
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25655)
(cherry picked from commit 792b2c8da2)
fix https://github.com/openssl/openssl/issues/25112
As defined in the C standard:
In all cases the argument is an int, the value of which shall
be representable as an unsigned char or shall equal the value
of the macro EOF. If the argument has any other value, the
behavior is undefined.
This is because they're designed to work with the int values returned
by getc or fgetc; they need extra work to handle a char value.
If EOF is -1 (as it almost always is), with 8-bit bytes, the allowed
inputs to the ctype.h functions are:
{-1, 0, 1, 2, 3, ..., 255}.
However, on platforms where char is signed, such as x86 with the
usual ABI, code like
char *p = ...;
... isspace(*p) ...
may pass in values in the range:
{-128, -127, -126, ..., -2, -1, 0, 1, ..., 127}.
This has two problems:
1. Inputs in the set {-128, -127, -126, ..., -2} are forbidden.
2. The non-EOF byte 0xff is conflated with the value EOF = -1, so
even though the input is not forbidden, it may give the wrong
answer.
Casting char inputs to unsigned char first works around this, by
mapping the (non-EOF character) range {-128, -127, ..., -1} to {128,
129, ..., 255}, leaving no collisions with EOF. So the above
fragment needs to be:
char *p = ...;
... isspace((unsigned char)*p) ...
This patch inserts unsigned char casts where necessary. Most of the
cases I changed, I compile-tested using -Wchar-subscripts -Werror on
NetBSD, which defines the ctype.h functions as macros so that they
trigger the warning when the argument has type char. The exceptions
are under #ifdef __VMS or #ifdef _WIN32. I left alone calls where
the input is int where the cast would obviously be wrong; and I left
alone calls where the input is already unsigned char so the cast is
unnecessary.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25113)
(cherry picked from commit 99548cd16e)
Explicitely document what semantic meaning do various EVP_KDF
algorithms produce.
PBKDF2 produces cryptographic keys that are subject to cryptographic
security measures, for example as defined in NIST SP 800-132.
All other algorithms produce keying material, not subject to explicit
output length checks in any known standards.
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25610)
(cherry picked from commit 6f08353a4b)
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25608)
(cherry picked from commit cdbe47bf3c)
Fixes#25603
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25608)
(cherry picked from commit e647220c00)
The regression was introduced by #25522.
Fixes#25632
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25633)
(cherry picked from commit 73e720c3a5)
If sk_ASN1_UTF8STRING_push() fails then the duplicated string will leak
memory. Add a ASN1_UTF8STRING_free() to fix this.
CLA: trivial
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25604)
(cherry picked from commit 0a2a8d970f)
Fixes#25594
The code jumps to an error block when EVP_VerifyUpdate fails.
This error block does not free abuf.
In the success path the abuf memory is freed.
Move the free operation to the error block.
CLA: trivial
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25596)
(cherry picked from commit d8b7a6eae9)
Document the fact that we now require unwrappedlen/wrappedlen to be set
to the size of the unwrapped/wrapped buffers
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25522)
(cherry picked from commit 1c1223ff53)
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25522)
(cherry picked from commit 796b2caa9e)
Outlen was never validated in this function prior to use, nor is it set
to the decrypted value on sucess. Add both of those operations
Fixes#25509
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25522)
(cherry picked from commit 0f9516855e)
In this function the salt can be either a zero buffer of exactly mdlen
length, or an arbitrary salt of prevsecretlen length.
Although in practice OpenSSL will always pass in a salt of mdlen size
bytes in the current TLS 1.3 code, the openssl kdf command can pass in
arbitrary values (I did it for testing), and a future change in the
higher layer code could also result in unmatched lengths.
If prevsecretlen is > mdlen this will cause incorrect salt expansion, if
prevsecretlen < mdlen this could cause a crash or reading random
information. Inboth case the generated output would be incorrect.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25579)
(cherry picked from commit 5c91f70ba8)
Document new command line options added in 3.2.0
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25546)
(cherry picked from commit 9331a202fe)
Document new command line options added in 3.1.0
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25546)
(cherry picked from commit 1b52b24aa4)
Documents when the command was added.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25546)
(cherry picked from commit 634d84324a)
Use non-usual params of pkcs11 module will trigger a null ptr deref bug. Fix it for #25493
CLA: trivial
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25496)
(cherry picked from commit 8ac42a5f41)
Fixes#8331: Updated the description for setting the tag length in OCB mode to remove the misleading “when encrypting” and “during encryption” phrasing. This change emphasizes that setting a custom tag length requires a call with NULL, applicable to both encryption and decryption contexts.
Reviewed-by: Frederik Wedel-Heinen <fwh.openssl@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25424)
(cherry picked from commit 1299699a90)
Some of the BE specific permutes were incorrect. Fix them.
This passes all tests on a P10/ppc64 debian unstable host.
Fixes#25451
CLA: trivial
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25483)
(cherry picked from commit daead12df0)
When both -o and -MT are used, GCC 4.1 prints the object file twice in
the dependency file. e.g.:
foo.o foo.o: foo.c
If the file name is long, then the second occurrence moves to the next
line. e.g.:
ssl/statem/libssl-shlib-statem_dtls.o \
ssl/statem/libssl-shlib-statem_dtls.o: ../ssl/statem/statem_dtls.c \
add-depends script scans one line at a time, so when the first line is
processed, the object file becomes a dependency itself.
Fix by removing -MT altogether.
This also fixes makedepend for nonstop platform.
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25455)
(cherry picked from commit 6288aa440c)
Related to #8331
Addressing found issues by adding specific error messages to improve
feedback when tag length checks fail for the `EVP_CTRL_AEAD_SET_TAG`
parameter in the AES-OCB algorithm.
- Added PROV_R_INVALID_TAG_LENGTH error to indicate when the current tag
length exceeds the maximum tag length of the algorithm.
- Added `PROV_R_INVALID_TAG_LENGTH` error to indicate when the current tag
length in the context does not match a custom tag length provided as
a parameter.
- Added `ERR_R_PASSED_INVALID_ARGUMENT` error to handle cases where an
invalid pointer is passed in encryption mode.
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25425)
(cherry picked from commit 645edf50f0)
Building with '-D OPENSSL_SMALL_FOOTPRINT' for aarch64 fails due to
'gcm_ghash_4bit' being undeclared. Fix that by not setting the function
pointer when building with OPENSSL_SMALL_FOOTPRINT, matching openssl
behavior on x86.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25419)
(cherry picked from commit 2a53df6947)
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@devever.net>
(Merged from https://github.com/openssl/openssl/pull/25378)
(cherry picked from commit a4954ea01a)
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@devever.net>
(Merged from https://github.com/openssl/openssl/pull/25378)
(cherry picked from commit ecab977464)
thread/arch/thread_win.c must be included into libcrypto as rcu depends
on ossl_crypto_mutex implementation on Windows.
Fixes#25337
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Hugo Landau <hlandau@devever.net>
(Merged from https://github.com/openssl/openssl/pull/25378)
(cherry picked from commit f0fd24d5f3)
Check that using the nonce-type sigopt via the dgst app works correctly
Based on the reproducer from #25012
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25057)
(cherry picked from commit c9e36a8221)
We just allow all possible settables all the time. Some things like the
digest name can't actually be changed in some circumstances - but we already
have checks for those things. It's still possible to pass a digest of the
same name to one that's already been set for example.
Fixes#25012
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25057)
(cherry picked from commit d244abb651)
We need a digest for the none when doing deterministic ECDSA. Give a
better error message if one hasn't been supplied.
See openssl/openssl#25012
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25057)
(cherry picked from commit 8cc0a97d60)
Fixes#8018
Documented the potential issue of premature connection closure in
non-interactive environments, such as cron jobs, when using `s_client`.
Added guidance on using the `-ign_eof` option and input redirection to
ensure proper handling of `stdin` and completion of TLS session data exchange.
Highlight potential issues with the `-ign_eof` flag and provide solutions for
graceful disconnection in SMTP and HTTP/1.1 scenarios to avoid indefinite hangs.
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25311)
(cherry picked from commit 26521fdcf4)
- Converted password declaration from `char*` to `const char[]`.
- Updated `memcpy` and `return` statements accordingly to use `sizeof` instead of predefined lengths.
- Renamed `key_password` into `weak_password` to match test name.
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25330)
(cherry picked from commit d52e92f835)
Refactor the callback test code to replace global variables with local structures, enhancing memory management and reducing reliance on redundant cleanup logic.
Using a local struct containing a magic number and result flag to ensure the correct handling of user data and to verify that the callback function is invoked at least once during the test.
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25330)
(cherry picked from commit 9808ccc53f)