So far, it only handled hash-and-algorithm pairs from TLS1.2,
now it also handles 'schemes' defined in TLS1.3 like 0x0807=ed25519 or
0x0809=rsa_pss_pss_sha256
Now it prints information in one of these formats:
... Algorithm scheme=ecdsa_secp256r1_sha256, security bits=128 ... TLS1.3
... Algorithm digest=SHA384, algorithm=DSA, security bits=192 ... TLS1.2
... Algorithm scheme=unknown(0x0e01), security bits=128 ... unhandled case
To implement this added three new lookup-tables: signature_tls13_scheme_list,
signature_tls12_alg_list, signature_tls12_hash_list.
Also minor changes in 'security_callback_debug', eg adding variable 'show_nm'
to indicate if we should show 'nm'.
Also coding-styles fixes from matcaswell
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8445)
Great effort has been made to make initialization more configurable.
However, the behavior of OPENSSL_config() was lost in the process,
having it suddenly generate errors it didn't previously, which is not
how it's documented to behave.
A simple setting of default flags fixes this problem.
Fixes#8528
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8533)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/8527)
OpenSSL will come with a set of well known providers, some of which
need to be accessible from the start. These are typically built in
providers, or providers that will work as fallbacks.
We do this when creating a new provider store, which means that this
will happen in every library context, regardless of if it's the global
default one, or an explicitely created one.
We keep the data about the known providers we want to make accessible
this way in crypto/provider_predefined.h, which may become generated.
For now, though, we make it simple and edited manually.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8480)
To ensure that old applications aren't left without any provider, and
at the same time not forcing any default provider on applications that
know how to deal with them, we device the concept of fallback
providers, which are automatically activated if no other provider is
already activated.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8480)
DSA can accept other digests other than SHA1. EC ignores the digest option
altogether.
Fixes#8425
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8432)
They're only used in one place, and only for a legacy datatype.
Reviewed-by: Paul Yang <yang.yang@baishancloud.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8302)
The ecdh_c array is allocated of the same size as ecdh_choices,
whose size depends on whether the support for binary curves is enabled
or not. (The same goes for ecdsa_c).
On systems without SIGALRM, ecdh_c is indexed by predefined constants
intended for representing the index of the ciphers in the ecdh_choices
array.
However, in case of NO_EC2M some of the #defined constants won't match
and would actually access the ecdh_c out-of-bounds.
Use enum instead of a macro to define the curve indexes so they're
within the bounds of the ecdh_c array.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8422)
openssl speed doesn't take into account that the library could be
compiled without the support for the binary curves and happily uses
them, which results in EC_GROUP_new_by_curve_name() errors.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8422)
The indentation in the Configure file is currently very strange when
viewed in an editor with a tab width of four spaces, because it has
mixed tab-and-whitespace indentation, which was apparently done with
a tab width of eight spaces.
This commit converts all tabs to spaces using expand(1) with default
settings. To verify that there are only whitespace changes, use
git show --ignore-space-change <this commit>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8492)
There are some compiling errors for mips32r6 and mips64r6:
crypto/bn/bn-mips.S:56: Error: opcode not supported on this processor: mips2 (mips2) `mulu $1,$12,$7'
crypto/mips_arch.h: Assembler messages:
crypto/mips_arch.h:15: Error: junk at end of line, first unrecognized character is `&'
Signed-off-by: Hua Zhang <hua.zhang1974@hotmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8464)
'openssl pkeyutl' uses stat() to determine the file size when signing using
Ed25519/Ed448, and this was guarded with OPENSSL_NO_POSIX_IO.
It is however arguable if stat() is a POSIX IO function, considering
that it doesn't use file descriptors, and even more so since we use
stat() elsewhere without that guard.
This will allow test/recipes/20-test_pkeyutl.t to be able to do its
work for Ed25519/Ed448 signature tests.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8498)
The 'key' member of the (system-defined!) struct session op is of
type c_caddr_t, which can be (signed) char, so inter-casting with the
unsigned char* input to cipher_init() causes -Wpointer-sign errors, and we
can't change the signature of cipher_init() due to the function pointer
type required by EVP_CIPHER_meth_set_init().
As the least-bad option, introduce a void* cast to quell the following
warning:
engines/e_devcrypto.c:356:36: error: passing 'c_caddr_t' (aka 'const char *') to
parameter of type 'const unsigned char *' converts between pointers to integer
types with different sign [-Werror,-Wpointer-sign]
return cipher_init(to_ctx, cipher_ctx->sess.key, EVP_CIPHER_CTX_iv(ctx),
^~~~~~~~~~~~~~~~~~~~
engines/e_devcrypto.c:191:66: note: passing argument to parameter 'key' here
static int cipher_init(EVP_CIPHER_CTX *ctx, const unsigned char *key,
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8509)
A parameter requestor is never obligated to ask for all available
parameters on an object. Unfortunately, Example 2 showed a code
pattern that introduced such an obligation, and therefore needed a
small adjustment.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8523)
Complete and improve error output of parse_name() in apps/apps.c
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8193)
The secret point R can be recovered from S using the equation R = S - P.
The X and Z coordinates should be sufficient for that.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8504)
This is an interface between Core dispatch table fetching and
EVP_{method}_fetch(). All that's needed from the diverse method
fetchers are the functions to create a method structure from a
dispatch table, a function that ups the method reference counter and a
function to free the method (in case of failure).
This routine is internal to the EVP API andis therefore only made
accessible within crypto/evp, by including evp_locl.h
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8341)
Fully assume that the method constructors use reference counting.
Otherwise, we may leak memory, or loose track and do a double free.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8341)
All relevant OSSL_METHOD_CONSTRUCT_METHOD callbacks got the callback
data passed to them, except 'destruct'. There's no reason why it
shouldn't get that pointer passed, so we make a small adjustment.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8341)
There are two copy-paste errors in handling CTR mode. When dealing
with a 2 or 3 block tail, the code branches to the CBC decryption exit
path, rather than to the CTR exit path.
This can lead to data corruption: in the Linux kernel we have a copy
of this file, and the bug leads to corruption of the IV, which leads
to data corruption when we call the encryption function again later to
encrypt subsequent blocks.
Originally reported to the Linux kernel by Ondrej Mosnáček <omosnacek@gmail.com>
CLA: trivial
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8510)
Modify EVP_PBE_scrypt() to maintain OpenSSL 1.1.1 behavior: salt=NULL
is now handled as salt="" (and saltlen=0).
Commit 5a285addbf changed the behavior
of EVP_PBE_scrypt(salt=NULL). Previously, salt=NULL was accepted, but
the function now fails with KDF_R_MISSING_SALT.
CLA: trivial
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8483)
size_t isn't always as large as a int64_t, so the compiler complains
about possible data loss. In this case, we are in control, so a
simple cast will do.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8497)
This commit adds some missing symbols and other minor enhancements.
In particular, it establishes the term 'channel' as a synonym for
a BIO object attached to a trace category, and introduces the
concept of a 'simple' channel versus a 'callback' channel.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
It is important that output to the trace channels occurs only inside
a trace group. This precondtion is satisfied whenever the standard
TRACE macros are used. It can be violated only by a bad programming
mistake, like copying the 'trc_out' pointer and using it outside
the trace group.
This commit enforces correct pairing of the OSSL_TRACE_CTRL_BEGIN and
OSSL_TRACE_CTRL_END callbacks, and checks that OSSL_TRACE_CTRL_WRITE
callbacks only occur within such groups.
While implementing it, it turned out that the group assertion failed
apps/openssl.c:152: OpenSSL internal error: \
Assertion failed: trace_data->ingroup
because the set_trace_data() function invokes some callbacks which
generate trace output, but the correct channel type was set only
after the set_trace_data() call.
To fix the failed assertions, the correct channel type is now set
inside the set_trace_data() call, instead of doing it afterwards.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
The openssl app registers trace callbacks which automatically
set a line prefix in the OSSL_TRACE_CTRL_BEGIN callback.
This prefix needs to be cleared in the OSSL_TRACE_CTRL_END
callback, otherwise a memory leak is reported when openssl
is built with crypto-mdebug enabled.
This leak causes the tests to fail when tracing and memory
debugging are enabled.
The leak can be observed by any command that produces trace
output, e.g. by
OPENSSL_TRACE=ANY util/shlib_wrap.sh apps/openssl version
...
[00:19:14] 4061 file=apps/bf_prefix.c, line=152, ...
26 bytes leaked in 1 chunks
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
Since the term 'channel' is already used as synonym for a BIO object attached
to a trace category, having a 't_channel' channel type and a 't_callback' channel
type somehow overburdens this term. For that reason the type enum constants are
renamed to 'SIMPE_CHANNEL' and 'CALLBACK_CHANNEL'.
(The conversion to capital letters was done to comply to the coding style.)
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
Configure with -DOPENSSL_DEV_NO_ATOMICS and you get refcount without
atomics. This is intended for internal development only, to check the
refcounting is properly coded. It should never become a configuration
option, hence the name of the macro.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8479)
