--- /dev/null	2014-08-13 19:52:22.000000000 +0400
+++ new/usr/src/lib/openssl/libsunw_crypto/cms/cms_ess.c	2014-08-13 19:52:22.546713705 +0400
@@ -0,0 +1,418 @@
+/* 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_pseudo_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;
+
+	}
