Commit Graph

37 Commits

Author SHA1 Message Date
Matt Caswell 32d3c3abf3 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)
2023-07-17 08:12:06 +10:00
Michael Baentsch 8229874476 Cast the argument to unsigned char when calling isdigit()
Fixes #21123

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/21127)
2023-06-06 15:48:46 +02:00
Irak Rigia 1e6bd31e58 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)
2023-04-21 16:19:11 +02:00
Richard Levitte e077455e9e Stop raising ERR_R_MALLOC_FAILURE in most places
Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and
at least handle the file name and line number they are called from,
there's no need to report ERR_R_MALLOC_FAILURE where they are called
directly, or when SSLfatal() and RLAYERfatal() is used, the reason
`ERR_R_MALLOC_FAILURE` is changed to `ERR_R_CRYPTO_LIB`.

There were a number of places where `ERR_R_MALLOC_FAILURE` was reported
even though it was a function from a different sub-system that was
called.  Those places are changed to report ERR_R_{lib}_LIB, where
{lib} is the name of that sub-system.
Some of them are tricky to get right, as we have a lot of functions
that belong in the ASN1 sub-system, and all the `sk_` calls or from
the CRYPTO sub-system.

Some extra adaptation was necessary where there were custom OPENSSL_malloc()
wrappers, and some bugs are fixed alongside these changes.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19301)
2022-10-05 14:02:03 +02:00
Matt Caswell fecb3aae22 Update copyright year
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Release: yes
2022-05-03 13:34:51 +01:00
Dmitry Belyavskiy fba140c735 str[n]casecmp => OPENSSL_strncasecmp
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18069)
2022-04-22 11:34:41 +02:00
Richard Levitte d5f9166bac Move e_os.h to include/internal
Including e_os.h with a path from a header file doesn't work well on
certain exotic platform.  It simply fails to build.

Since we don't seem to be able to stop ourselves, the better move is
to move e_os.h to an include directory that's part of the inclusion
path given to the compiler.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17641)
2022-02-05 05:31:09 +01:00
ABautkin 68b78dd7e4 Fix deref after null
ctx may be NULL at 178 line

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17293)
2021-12-20 10:54:00 +11:00
Dr. David von Oheimb af16097feb 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)
2021-11-17 15:48:37 +01:00
Dr. David von Oheimb 747adb6a01 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)
2021-11-17 15:48:37 +01:00
Dr. David von Oheimb 2ff286c26c 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)
2021-11-17 15:48:34 +01:00
Richard Levitte 821b3956ec OSSL_STORE 'file:' scheme: Set input structure for certificates and CRLs
When the user expects to load a certificate or a CRL through the
OSSL_STORE loading function, the 'file:' implementation sets the
corresponding structure names in the internal decoder context.
This is especially geared for PEM files, which often contain a mix of
objects, and password prompting should be avoided for objects that
need them, but aren't what the caller is looking for.

Fixes #16224

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16466)
2021-09-05 21:34:50 +02:00
Richard Levitte f40c5f2c53 PROV & STORE: Make the 'file:' store loader understand more binary formats
The 'file:' store loader only understood DER natively.  With all the
whatever to key decoders gone, direct support for other binary file
formats are gone, and we need to recreate them for this store loader.

With these changes, it now also understands MSBLOB and PVK files.

As a consequence, any store loader that handles some form of open file
data (such as a PEM object) can now simply pass that data back via
OSSL_FUNC_store_load()'s object callback.  As long as libcrypto has
access to a decoder that can understand the data, the appropriate
OpenSSL object will be generated for it, even if the store loader sits
in a different provider than any decoder or keymgmt.
For example, an LDAP store loader, which typically finds diverse PEM
formatted blobs in the database, can simply pass those back via the
object callback, and let libcrypto do the rest of the work.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15981)
2021-07-03 19:44:15 +02:00
Richard Levitte 0550cdeb80 PROV & STORE: Don't decode keys in the 'file:' store loader
This makes the 'file:' store loader only read the file, and only decode
down to a base level binary format, and simply pass that blob of data
back to the OSSL_FUNC_store_load() object callback.

This offloads the decoding into specific OpenSSL types to libcrypto,
which takes away the issue of origins, which provider is it that holds
the key (or other future types of objects).

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15981)
2021-07-03 19:44:15 +02:00
Dr. David von Oheimb 5fc0992fc7 Fix file_name_check() in storemgmt/file_store.c and e_loader_attic.c
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15892)
2021-06-25 12:21:36 +02:00
Tomas Mraz 20e80ad1bc store: Avoid spurious error from decoding at EOF
Fixes #15596

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15661)
2021-06-10 11:56:28 +02:00
Richard Levitte bf991b25ca Make sure to include "crypto/ctype.h" to get ossl_isdigit()
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15319)
2021-05-19 12:41:34 +02:00
Tomas Mraz d382e79632 Make the -inform option to be respected if possible
Add OSSL_STORE_PARAM_INPUT_TYPE and make it possible to be
set when OSSL_STORE_open_ex() or OSSL_STORE_attach() is called.

The input type format is enforced only in case the file
type file store is used.

By default we use FORMAT_UNDEF meaning the input type
is not enforced.

Fixes #14569

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15100)
2021-05-06 11:43:32 +01:00
Richard Levitte e73fc81345 STORE: Use the 'expect' param to limit the amount of decoders used
In the provider file: scheme loader implementation, the OSSL_DECODER_CTX
was set up with all sorts of implementations, even if the caller has
declared a limited expectation on what should be loaded, which means
that even though a certificate is expected, all the diverse decoders
to produce an EVP_PKEY are added to the decoding change.

This optimization looks more closely at the expected type, and only
adds the EVP_PKEY related decoder implementations to the chain if
there is no expectation, or if the expectation is one of
OSSL_STORE_INFO_PARAMS, OSSL_STORE_INFO_PUBKEY, OSSL_STORE_INFO_PKEY.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15066)
2021-04-30 11:15:00 +02:00
Richard Levitte 309a78aa30 CORE: Add an algorithm_description field to OSSL_ALGORITHM
This corresponds to the |info| field in EVP_PKEY_ASN1_METHOD, as well
as the generic use of OBJ_nid2ln() as a one line description.

We also add the base functionality to make use of this field.

Fixes #14514

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14656)
2021-04-02 08:52:37 +02:00
Shane Lontis 9500c8234d Fix misc external ossl_ symbols.
Partial fix for #12964

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14473)
2021-03-18 17:52:37 +10:00
Pauli 8bf611bc7f update set_ctx_param store management calls to return 1 for a NULL params
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14383)
2021-03-12 08:27:30 +10:00
Shane Lontis 7a45d51ce3 Use BIO_f_readbuffer() in the decoder to support stdin.
Fixes #13185
Fixes #13352

Removed the existing code in file_store that was trying to figure out the
input type.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14407)
2021-03-11 07:57:36 +10:00
Tomas Mraz fe75766c9c Rename OSSL_ENCODER_CTX_new_by_EVP_PKEY and OSSL_DECODER_CTX_new_by_EVP_PKEY
Additional renames done in encoder and decoder implementation
to follow the style.

Fixes #13622

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14155)
2021-02-17 15:26:12 +01:00
Tomas Mraz 2741128e9d Move the PROV_R reason codes to a public header
The PROV_R codes can be returned to applications so it is useful
to have some common set of provider reason codes for the applications
or third party providers.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14086)
2021-02-11 09:34:31 +01:00
Richard Levitte 4333b89f50 Update copyright year
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13999)
2021-01-28 13:54:57 +01:00
Dr. David von Oheimb bf973d0697 Add X509_NAME_hash_ex() to be able to check if it failed due to unsupported SHA1
Deprecate X509_NAME_hash()
Document X509_NAME_hash_ex(), X509_NAME_hash(), X509_{subject,issuer}_name_hash()

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13762)
2021-01-13 09:09:36 +01:00
Tomas Mraz 69d16b70cf Avoid duplicate ends_with_dirsep functions
Refactor them into inline ossl_ends_with_dirsep function in
internal/cryptlib.h.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13306)
2020-11-11 16:05:56 +01:00
Richard Levitte 0934cf4834 Unexport internal MSBLOB and PVK functions
The following internal functions are affected:

    ossl_do_blob_header
    ossl_do_PVK_header
    ossl_b2i
    ossl_b2i_bio

This is reflected by moving include/internal/pem.h to include/crypto/pem.h
engines/e_loader_attic gets the source code added to it to have
continued access to those functions.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13195)
2020-10-21 21:10:48 +02:00
Dr. Matthias St. Pierre a829b735b6 Rename some occurrences of 'library_context' and 'lib_ctx' to 'libctx'
This change makes the naming more consistent, because three different terms
were used for the same thing. (The term libctx was used by far most often.)

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12621)
2020-10-15 12:00:21 +01:00
Dr. Matthias St. Pierre b425001010 Rename OPENSSL_CTX prefix to OSSL_LIB_CTX
Many of the new types introduced by OpenSSL 3.0 have an OSSL_ prefix,
e.g., OSSL_CALLBACK, OSSL_PARAM, OSSL_ALGORITHM, OSSL_SERIALIZER.

The OPENSSL_CTX type stands out a little by using a different prefix.
For consistency reasons, this type is renamed to OSSL_LIB_CTX.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12621)
2020-10-15 11:59:53 +01:00
Richard Levitte 70c06aafa6 DECODER: Allow precise result type for OSSL_DECODER_CTX_new_by_EVP_PKEY()
There is some data that is very difficult to guess.  For example, DSA
parameters and X9.42 DH parameters look exactly the same, a SEQUENCE
of 3 INTEGER.  Therefore, callers may need the possibility to select
the exact keytype that they expect to get.

This will also allow use to translate d2i_TYPEPrivateKey(),
d2i_TYPEPublicKey() and d2i_TYPEParams() into OSSL_DECODER terms much
more smoothly.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13061)
2020-10-04 13:01:47 +02:00
Pauli a55b00bdbc der: _ossl prefix DER functions
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13038)
2020-10-01 11:25:12 +10:00
Pauli 7d6766cb53 prov: prefix provider internal functions with ossl_
Also convert the names to lower case.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13014)
2020-09-29 16:33:16 +10:00
Pauli 1be63951f8 prov: prefix all OSSL_DISPATCH tables names with ossl_
This stops them leaking into other namespaces in a static build.
They remain internal.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13013)
2020-09-29 16:31:46 +10:00
Matt Caswell e6623cfbff Fix safestack issues in x509.h
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12781)
2020-09-13 11:09:45 +01:00
Richard Levitte 63f187cfed STORE: Add a built-in 'file:' storemgmt implementation (loader)
This replaces the older 'file:' loader that is now an engine.

It's still possible to use the older 'file:' loader by explicitly
using the engine, and tests will remain for it as long as ENGINEs are
still supported (even through deprecated).

To support this storemgmt implementation, a few internal OSSL_DECODER
modifications are needed:

-   An internal function that implements most of
    OSSL_DECODER_CTX_new_by_EVP_PKEY(), but operates on an already
    existing OSSL_DECODER_CTX instead of allocating a new one.
-   Allow direct creation of a OSSL_DECODER from an OSSL_ALGORITHM.
    It isn't attached to any provider, and is only used internally, to
    simply catch any DER encoded object to be passed back to the
    object callback with no further checking.  This implementation
    becomes the last resort decoder, when all "normal"
    decodation attempts (i.e. those that are supposed to result
    in an OpenSSL object of some sort) have failed.

Because file_store_attach() uses BIO_tell(), we must also support
BIO_ctrl() as a libcrypto upcall.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12587)
2020-09-03 17:48:32 +02:00