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Diffstat (limited to 'thirdparty/openssl/crypto/cms/cms_ess.c')
-rw-r--r--thirdparty/openssl/crypto/cms/cms_ess.c394
1 files changed, 0 insertions, 394 deletions
diff --git a/thirdparty/openssl/crypto/cms/cms_ess.c b/thirdparty/openssl/crypto/cms/cms_ess.c
deleted file mode 100644
index 8212560628..0000000000
--- a/thirdparty/openssl/crypto/cms/cms_ess.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/* crypto/cms/cms_ess.c */
-/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project.
- */
-/* ====================================================================
- * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- */
-
-#include "cryptlib.h"
-#include <openssl/asn1t.h>
-#include <openssl/pem.h>
-#include <openssl/rand.h>
-#include <openssl/x509v3.h>
-#include <openssl/err.h>
-#include <openssl/cms.h>
-#include "cms_lcl.h"
-
-DECLARE_ASN1_ITEM(CMS_ReceiptRequest)
-DECLARE_ASN1_ITEM(CMS_Receipt)
-
-IMPLEMENT_ASN1_FUNCTIONS(CMS_ReceiptRequest)
-
-/* ESS services: for now just Signed Receipt related */
-
-int CMS_get1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest **prr)
-{
- ASN1_STRING *str;
- CMS_ReceiptRequest *rr = NULL;
- if (prr)
- *prr = NULL;
- str = CMS_signed_get0_data_by_OBJ(si,
- OBJ_nid2obj
- (NID_id_smime_aa_receiptRequest), -3,
- V_ASN1_SEQUENCE);
- if (!str)
- return 0;
-
- rr = ASN1_item_unpack(str, ASN1_ITEM_rptr(CMS_ReceiptRequest));
- if (!rr)
- return -1;
- if (prr)
- *prr = rr;
- else
- CMS_ReceiptRequest_free(rr);
- return 1;
-}
-
-CMS_ReceiptRequest *CMS_ReceiptRequest_create0(unsigned char *id, int idlen,
- int allorfirst,
- STACK_OF(GENERAL_NAMES)
- *receiptList, STACK_OF(GENERAL_NAMES)
- *receiptsTo)
-{
- CMS_ReceiptRequest *rr = NULL;
-
- rr = CMS_ReceiptRequest_new();
- if (!rr)
- goto merr;
- if (id)
- ASN1_STRING_set0(rr->signedContentIdentifier, id, idlen);
- else {
- if (!ASN1_STRING_set(rr->signedContentIdentifier, NULL, 32))
- goto merr;
- if (RAND_bytes(rr->signedContentIdentifier->data, 32) <= 0)
- goto err;
- }
-
- sk_GENERAL_NAMES_pop_free(rr->receiptsTo, GENERAL_NAMES_free);
- rr->receiptsTo = receiptsTo;
-
- if (receiptList) {
- rr->receiptsFrom->type = 1;
- rr->receiptsFrom->d.receiptList = receiptList;
- } else {
- rr->receiptsFrom->type = 0;
- rr->receiptsFrom->d.allOrFirstTier = allorfirst;
- }
-
- return rr;
-
- merr:
- CMSerr(CMS_F_CMS_RECEIPTREQUEST_CREATE0, ERR_R_MALLOC_FAILURE);
-
- err:
- if (rr)
- CMS_ReceiptRequest_free(rr);
-
- return NULL;
-
-}
-
-int CMS_add1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest *rr)
-{
- unsigned char *rrder = NULL;
- int rrderlen, r = 0;
-
- rrderlen = i2d_CMS_ReceiptRequest(rr, &rrder);
- if (rrderlen < 0)
- goto merr;
-
- if (!CMS_signed_add1_attr_by_NID(si, NID_id_smime_aa_receiptRequest,
- V_ASN1_SEQUENCE, rrder, rrderlen))
- goto merr;
-
- r = 1;
-
- merr:
- if (!r)
- CMSerr(CMS_F_CMS_ADD1_RECEIPTREQUEST, ERR_R_MALLOC_FAILURE);
-
- if (rrder)
- OPENSSL_free(rrder);
-
- return r;
-
-}
-
-void CMS_ReceiptRequest_get0_values(CMS_ReceiptRequest *rr,
- ASN1_STRING **pcid,
- int *pallorfirst,
- STACK_OF(GENERAL_NAMES) **plist,
- STACK_OF(GENERAL_NAMES) **prto)
-{
- if (pcid)
- *pcid = rr->signedContentIdentifier;
- if (rr->receiptsFrom->type == 0) {
- if (pallorfirst)
- *pallorfirst = (int)rr->receiptsFrom->d.allOrFirstTier;
- if (plist)
- *plist = NULL;
- } else {
- if (pallorfirst)
- *pallorfirst = -1;
- if (plist)
- *plist = rr->receiptsFrom->d.receiptList;
- }
- if (prto)
- *prto = rr->receiptsTo;
-}
-
-/* Digest a SignerInfo structure for msgSigDigest attribute processing */
-
-static int cms_msgSigDigest(CMS_SignerInfo *si,
- unsigned char *dig, unsigned int *diglen)
-{
- const EVP_MD *md;
- md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
- if (md == NULL)
- return 0;
- if (!ASN1_item_digest(ASN1_ITEM_rptr(CMS_Attributes_Verify), md,
- si->signedAttrs, dig, diglen))
- return 0;
- return 1;
-}
-
-/* Add a msgSigDigest attribute to a SignerInfo */
-
-int cms_msgSigDigest_add1(CMS_SignerInfo *dest, CMS_SignerInfo *src)
-{
- unsigned char dig[EVP_MAX_MD_SIZE];
- unsigned int diglen;
- if (!cms_msgSigDigest(src, dig, &diglen)) {
- CMSerr(CMS_F_CMS_MSGSIGDIGEST_ADD1, CMS_R_MSGSIGDIGEST_ERROR);
- return 0;
- }
- if (!CMS_signed_add1_attr_by_NID(dest, NID_id_smime_aa_msgSigDigest,
- V_ASN1_OCTET_STRING, dig, diglen)) {
- CMSerr(CMS_F_CMS_MSGSIGDIGEST_ADD1, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- return 1;
-}
-
-/* Verify signed receipt after it has already passed normal CMS verify */
-
-int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms)
-{
- int r = 0, i;
- CMS_ReceiptRequest *rr = NULL;
- CMS_Receipt *rct = NULL;
- STACK_OF(CMS_SignerInfo) *sis, *osis;
- CMS_SignerInfo *si, *osi = NULL;
- ASN1_OCTET_STRING *msig, **pcont;
- ASN1_OBJECT *octype;
- unsigned char dig[EVP_MAX_MD_SIZE];
- unsigned int diglen;
-
- /* Get SignerInfos, also checks SignedData content type */
- osis = CMS_get0_SignerInfos(req_cms);
- sis = CMS_get0_SignerInfos(cms);
- if (!osis || !sis)
- goto err;
-
- if (sk_CMS_SignerInfo_num(sis) != 1) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NEED_ONE_SIGNER);
- goto err;
- }
-
- /* Check receipt content type */
- if (OBJ_obj2nid(CMS_get0_eContentType(cms)) != NID_id_smime_ct_receipt) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NOT_A_SIGNED_RECEIPT);
- goto err;
- }
-
- /* Extract and decode receipt content */
- pcont = CMS_get0_content(cms);
- if (!pcont || !*pcont) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_CONTENT);
- goto err;
- }
-
- rct = ASN1_item_unpack(*pcont, ASN1_ITEM_rptr(CMS_Receipt));
-
- if (!rct) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_RECEIPT_DECODE_ERROR);
- goto err;
- }
-
- /* Locate original request */
-
- for (i = 0; i < sk_CMS_SignerInfo_num(osis); i++) {
- osi = sk_CMS_SignerInfo_value(osis, i);
- if (!ASN1_STRING_cmp(osi->signature, rct->originatorSignatureValue))
- break;
- }
-
- if (i == sk_CMS_SignerInfo_num(osis)) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_MATCHING_SIGNATURE);
- goto err;
- }
-
- si = sk_CMS_SignerInfo_value(sis, 0);
-
- /* Get msgSigDigest value and compare */
-
- msig = CMS_signed_get0_data_by_OBJ(si,
- OBJ_nid2obj
- (NID_id_smime_aa_msgSigDigest), -3,
- V_ASN1_OCTET_STRING);
-
- if (!msig) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_MSGSIGDIGEST);
- goto err;
- }
-
- if (!cms_msgSigDigest(osi, dig, &diglen)) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_MSGSIGDIGEST_ERROR);
- goto err;
- }
-
- if (diglen != (unsigned int)msig->length) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_MSGSIGDIGEST_WRONG_LENGTH);
- goto err;
- }
-
- if (memcmp(dig, msig->data, diglen)) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY,
- CMS_R_MSGSIGDIGEST_VERIFICATION_FAILURE);
- goto err;
- }
-
- /* Compare content types */
-
- octype = CMS_signed_get0_data_by_OBJ(osi,
- OBJ_nid2obj(NID_pkcs9_contentType),
- -3, V_ASN1_OBJECT);
- if (!octype) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_CONTENT_TYPE);
- goto err;
- }
-
- /* Compare details in receipt request */
-
- if (OBJ_cmp(octype, rct->contentType)) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_CONTENT_TYPE_MISMATCH);
- goto err;
- }
-
- /* Get original receipt request details */
-
- if (CMS_get1_ReceiptRequest(osi, &rr) <= 0) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_RECEIPT_REQUEST);
- goto err;
- }
-
- if (ASN1_STRING_cmp(rr->signedContentIdentifier,
- rct->signedContentIdentifier)) {
- CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_CONTENTIDENTIFIER_MISMATCH);
- goto err;
- }
-
- r = 1;
-
- err:
- if (rr)
- CMS_ReceiptRequest_free(rr);
- if (rct)
- M_ASN1_free_of(rct, CMS_Receipt);
-
- return r;
-
-}
-
-/*
- * Encode a Receipt into an OCTET STRING read for including into content of a
- * SignedData ContentInfo.
- */
-
-ASN1_OCTET_STRING *cms_encode_Receipt(CMS_SignerInfo *si)
-{
- CMS_Receipt rct;
- CMS_ReceiptRequest *rr = NULL;
- ASN1_OBJECT *ctype;
- ASN1_OCTET_STRING *os = NULL;
-
- /* Get original receipt request */
-
- /* Get original receipt request details */
-
- if (CMS_get1_ReceiptRequest(si, &rr) <= 0) {
- CMSerr(CMS_F_CMS_ENCODE_RECEIPT, CMS_R_NO_RECEIPT_REQUEST);
- goto err;
- }
-
- /* Get original content type */
-
- ctype = CMS_signed_get0_data_by_OBJ(si,
- OBJ_nid2obj(NID_pkcs9_contentType),
- -3, V_ASN1_OBJECT);
- if (!ctype) {
- CMSerr(CMS_F_CMS_ENCODE_RECEIPT, CMS_R_NO_CONTENT_TYPE);
- goto err;
- }
-
- rct.version = 1;
- rct.contentType = ctype;
- rct.signedContentIdentifier = rr->signedContentIdentifier;
- rct.originatorSignatureValue = si->signature;
-
- os = ASN1_item_pack(&rct, ASN1_ITEM_rptr(CMS_Receipt), NULL);
-
- err:
- if (rr)
- CMS_ReceiptRequest_free(rr);
-
- return os;
-
-}
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