Commit Graph

37 Commits

Author SHA1 Message Date
Richard Levitte
9311d0c471 Convert all {NAME}err() in crypto/ to their corresponding ERR_raise() call
This includes error reporting for libcrypto sub-libraries in surprising
places.

This was done using util/err-to-raise

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/13318)
2020-11-13 09:35:02 +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
Matt Caswell
d8652be06e Run the withlibctx.pl script
Automatically rename all instances of _with_libctx() to _ex() as per
our coding style.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12970)
2020-10-01 09:25:20 +01:00
Shane Lontis
97f7a6d42e Fix coverity issue: CID 1466482 - Resource leak in OSSL_STORE_SEARCH_by_key_fingerprint()
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12847)
2020-09-12 15:57:24 +10:00
Shane Lontis
6e417f951c Fix coverity issue: CID 1466485 - Explicit NULL dereference in OSSL_STORE_find()
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12847)
2020-09-12 15:57:23 +10:00
Shane Lontis
3481694946 Fix coverity issue: CID 1466486 - Resource leak in OSSL_STORE
Note that although this is a false positive currently, it could become possible if any of the methods called
change behaviour - so it is safer to add the fix than to ignore it. Added a simple test so that I could prove this was the case.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12847)
2020-09-12 15:57:23 +10:00
Richard Levitte
9f604ca13d STORE: Fix OSSL_STORE_attach() to check |ui_method| before use
ossl_pw_set_ui_method() demands that the passed |ui_method| be
non-NULL, and OSSL_STORE_attach() didn't check it beforehand.

While we're at it, we remove the passphrase caching that's set at the
library level, and trust the implementations to deal with that on
their own as needed.

Fixes #12830

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12831)
2020-09-10 13:39:30 +02:00
Richard Levitte
7a30681095 STORE: Fix potential memory leak
When closing an OSSL_STORE_CTX, also clear the passphrase data.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12587)
2020-09-03 17:48:32 +02:00
Richard Levitte
a1447076be STORE: Deprecate legacy / ENGINE functions
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12587)
2020-09-03 17:48:32 +02:00
Richard Levitte
16feca7154 STORE: Move the built-in 'file:' loader to become an engine module
From this point on, this engine must be specifically specified.

To replace the internal EMBEDDED hack with something unique for the
new module, functions to create application specific OSSL_STORE_INFO
types were added.

Furthermore, the following function had to be exported:

ossl_do_blob_header()
ossl_do_PVK_header()
asn1_d2i_read_bio()

Finally, evp_pkcs82pkey_int() has become public under a new name,
EVP_PKCS82PKEY_with_libctx()

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12587)
2020-09-03 17:48:32 +02:00
Richard Levitte
a8b7ea8268 STORE: Change all error recording to use ERR_raise() / ERR_raise_data()
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12512)
2020-08-24 10:02:26 +02:00
Richard Levitte
34b80d0622 STORE: Modify to support loading with provider based loaders
This adds the needed code to make the OSSL_STORE API functions handle
provided STORE implementations.

This also modifies OSSL_STORE_attach() for have the URI, the
library context and the properties in the same order as
OSSL_STORE_open_with_libctx().

The most notable change, though, is how this creates a division of
labor between libcrypto and any storemgmt implementation that wants to
pass X.509, X.509 CRL, etc structures back to libcrypto.  Since those
structures aren't directly supported in the libcrypto <-> provider
interface (asymmetric keys being the only exception so far), we resort
to a libcrypto object callback that can handle passed data in DER form
and does its part of figuring out what the DER content actually is.

This also adds the internal x509_crl_set0_libctx(), which works just
like x509_set0_libctx(), but for X509_CRL.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12512)
2020-08-24 10:02:26 +02:00
Richard Levitte
2274d22d39 STORE: Distinguish public keys from private keys
While public keys and private keys use the same type (EVP_PKEY), just
with different contents, callers still need to distinguish between the
two to be able to know what functions to call with them (for example,
to be able to choose between EVP_PKEY_print_private() and
EVP_PKEY_print_public()).
The OSSL_STORE backend knows what it loaded, so it has the capacity to
inform.

Note that the same as usual still applies, that a private key EVP_PKEY
contains the public parts, but not necessarily the other way around.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12673)
2020-08-20 12:37:35 +02:00
Shane Lontis
6725682d77 Add X509 related libctx changes.
- In order to not add many X509_XXXX_with_libctx() functions the libctx and propq may be stored in the X509 object via a call to X509_new_with_libctx().
- Loading via PEM_read_bio_X509() or d2i_X509() should pass in a created cert using X509_new_with_libctx().
- Renamed some XXXX_ex() to XXX_with_libctx() for X509 API's.
- Removed the extra parameters in check_purpose..
- X509_digest() has been modified so that it expects a const EVP_MD object() and then internally it does the fetch when it needs to (via ASN1_item_digest_with_libctx()).
- Added API's that set the libctx when they load such as X509_STORE_new_with_libctx() so that the cert chains can be verified.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12153)
2020-07-24 22:53:27 +10:00
Dr. David von Oheimb
6d382c74b3 Use OSSL_STORE for load_{,pub}key() and load_cert() in apps/lib/apps.c
This also adds the more flexible and general load_key_cert_crl()
as well as helper functions get_passwd(), cleanse(), and clear_free()
to be used also in apps/cmp.c etc.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/11755)
2020-05-15 20:20:08 +02:00
Richard Levitte
6ab6ecfd6d OSSL_STORE: Make it possible to attach an OSSL_STORE to an opened BIO
This capability existed internally, and is now made public.

Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/11756)
2020-05-13 18:51:14 +02:00
Matt Caswell
33388b44b6 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11616)
2020-04-23 13:55:52 +01:00
Matt Caswell
8755b08524 Teach the OSSL_STORE code about libctx
We restrict this to just the PrivateKey loading code at the moment.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/11494)
2020-04-15 11:24:13 +01:00
Dr. David von Oheimb
8cc86b81ac Constify various mostly X509-related parameter types in crypto/ and apps/
in particular X509_NAME*, X509_STORE{,_CTX}*, and ASN1_INTEGER *,
also some result types of new functions, which does not break compatibility

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/10504)
2020-03-23 08:30:37 +01:00
Richard Levitte
2897b00905 OSSL_STORE: add tracing
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8442)
2019-11-03 18:38:23 +01:00
Richard Levitte
e3c4ad283b OSSL_STORE: constify the criterion parameter a bit more
For some reason, OSSL_STORE_SEARCH_get0_name() and OSSL_STORE_find()
accepted a non-const OSSL_STORE_SEARCH criterion, which isn't at all
necessary.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8442)
2019-11-03 18:38:23 +01:00
Dr. Matthias St. Pierre
706457b7bd Reorganize local header files
Apart from public and internal header files, there is a third type called
local header files, which are located next to source files in the source
directory. Currently, they have different suffixes like

  '*_lcl.h', '*_local.h', or '*_int.h'

This commit changes the different suffixes to '*_local.h' uniformly.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)
2019-09-28 20:26:35 +02:00
Dr. Matthias St. Pierre
25f2138b0a Reorganize private crypto header files
Currently, there are two different directories which contain internal
header files of libcrypto which are meant to be shared internally:

While header files in 'include/internal' are intended to be shared
between libcrypto and libssl, the files in 'crypto/include/internal'
are intended to be shared inside libcrypto only.

To make things complicated, the include search path is set up in such
a way that the directive #include "internal/file.h" could refer to
a file in either of these two directoroes. This makes it necessary
in some cases to add a '_int.h' suffix to some files to resolve this
ambiguity:

  #include "internal/file.h"      # located in 'include/internal'
  #include "internal/file_int.h"  # located in 'crypto/include/internal'

This commit moves the private crypto headers from

  'crypto/include/internal'  to  'include/crypto'

As a result, the include directives become unambiguous

  #include "internal/file.h"       # located in 'include/internal'
  #include "crypto/file.h"         # located in 'include/crypto'

hence the superfluous '_int.h' suffixes can be stripped.

The files 'store_int.h' and 'store.h' need to be treated specially;
they are joined into a single file.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)
2019-09-28 20:26:34 +02:00
Antoine Cœur
68756b12f5 Fix Typos
CLA: trivial

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/9275)
2019-07-01 10:09:22 +02:00
Richard Levitte
5c0d0c86af Following the license change, modify the boilerplates in crypto/store/
[skip ci]

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7821)
2018-12-06 15:27:43 +01:00
Richard Levitte
fac8673b8a STORE: Add the possibility to search for specific information
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2688)
2018-02-23 07:40:42 +01:00
Richard Levitte
072bfcc90b STORE: Add the possibility to specify an expected info type
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2688)
2018-02-23 07:40:42 +01:00
Richard Levitte
4eefdbda81 STORE: In preparation for coming work, mark when loading is started
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2688)
2018-02-23 07:40:42 +01:00
Richard Levitte
4fd39122e5 OSSL_STORE: Add OSSL_STORE_vctrl()
It's a convenient complement to OSSL_STORE_ctrl()

Suggested by Norm Green

Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/5363)
2018-02-14 20:11:06 +01:00
Pauli
07016a8a31 Move e_os.h to be the very first include.
cryptilib.h is the second.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4188)
2017-08-30 07:20:44 +10:00
Richard Levitte
140dab3d3a Clear error stack on successful OSSL_STORE_open()
Since OSSL_STORE_open() tries with the 'file' scheme loader first, and
then on the loader implied by the URI if the former fails, the former
leaves an error on the error stack.  This is confusing, so let's clear
the error stack on success.  The implementation uses ERR_set_mark,
ERR_pop_to_mark and ERR_clear_last_mark to make sure caller errors are
preserved as much as possible.

Fixes #4089

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4094)
2017-08-15 14:28:23 +02:00
Benjamin Kaduk
baa77e0755 Fixups for STORE commit
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3860)
2017-07-27 14:29:48 -05:00
Richard Levitte
ae9c39d83a OSSL_STORE: Treat URIs as files first (with exceptions), then as full URIs
To handle paths that contain devices (for example, C:/foo/bar.pem on
Windows), try to "open" the URI using the file scheme loader first,
and failing that, check if the device is really a scheme we know.

The "file" scheme does the same kind of thing to pick out the path
part of the URI.

An exception to this special treatment is if the URI has an authority
part (something that starts with "//" directly after what looks like a
scheme).  Such URIs will never be treated as plain file paths.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3907)
2017-07-15 18:53:07 +02:00
Richard Levitte
6e2f49b384 Make sure OSSL_STORE_load() isn't caught in an endless loop
The post process callback might potentially say "no" to everything (by
constantly returning NULL) and thereby cause an endless loop.  Ensure
that we stop all processing when "eof" is reached.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/3823)
2017-07-03 07:47:13 +02:00
Richard Levitte
4c17819c41 Add internal functions to fetch PEM data from an opened BIO
store_attach_pem_bio() creates a STORE_CTX with the 'file' scheme
loader backend in PEM reading mode on an already opened BIO.
store_detach_pem_bio() detaches the STORE_CTX from the BIO and
destroys it (without destroying the BIO).

These two functions can be used in place of STORE_open() and
STORE_close(), and are present as internal support for other OpenSSL
functions.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2745)
2017-06-29 19:25:39 +02:00
Richard Levitte
50ecedda40 STORE: Add a OSSL_STORE_INFO type to help support file handler restarts
Some containers might very simply decode into something new that
deserves to be considered as new (embedded) data.  With the help of a
special OSSL_STORE_INFO type, make that new data available to the
loader functions so they can start over.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3542)
2017-06-29 11:55:31 +02:00
Richard Levitte
71a5516dcc Add the STORE module
This STORE module adds the following functionality:

- A function OSSL_STORE_open(), OSSL_STORE_load() and OSSL_STORE_close()
  that accesses a URI and helps loading the supported objects (PKEYs,
  CERTs and CRLs for the moment) from it.
- An opaque type OSSL_STORE_INFO that holds information on each loaded
  object.
- A few functions to retrieve desired data from a OSSL_STORE_INFO
  reference.
- Functions to register and unregister loaders for different URI
  schemes.  This enables dynamic addition of loaders from applications
  or from engines.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3542)
2017-06-29 11:55:31 +02:00