opnsense-src/crypto/cms/cms_cd.c
Enji Cooper e4520c8bd1 openssl: Vendor import of OpenSSL-3.0.8
Summary:

Release notes can be found at
https://www.openssl.org/news/openssl-3.0-notes.html .

Obtained from:  https://www.openssl.org/source/openssl-3.0.8.tar.gz
Differential Revision:	https://reviews.freebsd.org/D38835

Test Plan:
```
$ git status
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$ (cd ..; fetch http://www.openssl.org/source/openssl-${OSSLVER}.tar.gz http://www.openssl.org/source/openssl-${OSSLVER}.tar.gz.asc)
openssl-3.0.8.tar.gz                                    14 MB 4507 kBps    04s
openssl-3.0.8.tar.gz.asc                               833  B   10 MBps    00s
$ set | egrep '(XLIST|OSSLVER)='
OSSLVER=3.0.8
XLIST=FREEBSD-Xlist
$ gpg --list-keys
/home/ngie/.gnupg/pubring.kbx
-----------------------------
pub   rsa4096 2014-10-04 [SC]
      7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C
uid           [ unknown] Richard Levitte <richard@levitte.org>
uid           [ unknown] Richard Levitte <levitte@lp.se>
uid           [ unknown] Richard Levitte <levitte@openssl.org>
sub   rsa4096 2014-10-04 [E]

$ gpg --verify openssl-${OSSLVER}.tar.gz.asc openssl-${OSSLVER}.tar.gz
gpg: Signature made Tue Feb  7 05:43:55 2023 PST
gpg:                using RSA key 7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C
gpg: Good signature from "Richard Levitte <richard@levitte.org>" [unknown]
gpg:                 aka "Richard Levitte <levitte@lp.se>" [unknown]
gpg:                 aka "Richard Levitte <levitte@openssl.org>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: 7953 AC1F BC3D C8B3 B292  393E D5E9 E43F 7DF9 EE8C
$ (cd vendor.checkout/; git status; find . -type f -or -type l | cut -c 3- | sort > ../old)
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$ tar -x -X $XLIST -f ../openssl-${OSSLVER}.tar.gz -C ..
$ rsync --exclude FREEBSD.* --delete -avzz ../openssl-${OSSLVER}/* .
$ cat .git
gitdir: /home/ngie/git/freebsd-src/.git/worktrees/vendor.checkout
$ diff -arq ../openssl-3.0.8  .
Only in .: .git
Only in .: FREEBSD-Xlist
Only in .: FREEBSD-upgrade
$ git status FREEBSD*
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$
```

Reviewers: emaste, jkim

Subscribers: imp, andrew, dab

Differential Revision: https://reviews.freebsd.org/D38835
2023-03-06 12:41:29 -08:00

83 lines
2.3 KiB
C

/*
* Copyright 2008-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include "internal/cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include <openssl/bio.h>
#include <openssl/comp.h>
#include "cms_local.h"
#ifdef ZLIB
/* CMS CompressedData Utilities */
CMS_ContentInfo *ossl_cms_CompressedData_create(int comp_nid,
OSSL_LIB_CTX *libctx,
const char *propq)
{
CMS_ContentInfo *cms;
CMS_CompressedData *cd;
/*
* Will need something cleverer if there is ever more than one
* compression algorithm or parameters have some meaning...
*/
if (comp_nid != NID_zlib_compression) {
ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return NULL;
}
cms = CMS_ContentInfo_new_ex(libctx, propq);
if (cms == NULL)
return NULL;
cd = M_ASN1_new_of(CMS_CompressedData);
if (cd == NULL)
goto err;
cms->contentType = OBJ_nid2obj(NID_id_smime_ct_compressedData);
cms->d.compressedData = cd;
cd->version = 0;
X509_ALGOR_set0(cd->compressionAlgorithm,
OBJ_nid2obj(NID_zlib_compression), V_ASN1_UNDEF, NULL);
cd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
return cms;
err:
CMS_ContentInfo_free(cms);
return NULL;
}
BIO *ossl_cms_CompressedData_init_bio(const CMS_ContentInfo *cms)
{
CMS_CompressedData *cd;
const ASN1_OBJECT *compoid;
if (OBJ_obj2nid(cms->contentType) != NID_id_smime_ct_compressedData) {
ERR_raise(ERR_LIB_CMS, CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA);
return NULL;
}
cd = cms->d.compressedData;
X509_ALGOR_get0(&compoid, NULL, NULL, cd->compressionAlgorithm);
if (OBJ_obj2nid(compoid) != NID_zlib_compression) {
ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return NULL;
}
return BIO_new(BIO_f_zlib());
}
#endif