Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/pkcs7/pk7_attr.c

Index: openssl/crypto/pkcs7/pk7_attr.c
diff --git a/openssl/crypto/pkcs7/pk7_attr.c b/openssl/crypto/pkcs7/pk7_attr.c
deleted file mode 100644
index a97db512107f13022b7f7d477d709e31e1546395..0000000000000000000000000000000000000000
--- a/openssl/crypto/pkcs7/pk7_attr.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* pk7_attr.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2001.
- */
-/* ====================================================================
- * Copyright (c) 2001-2004 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <openssl/bio.h>
-#include <openssl/asn1.h>
-#include <openssl/asn1t.h>
-#include <openssl/pem.h>
-#include <openssl/pkcs7.h>
-#include <openssl/x509.h>
-#include <openssl/err.h>
-
-int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK_OF(X509_ALGOR) *cap)
-{
-	ASN1_STRING *seq;
-	if(!(seq = ASN1_STRING_new())) {
-		PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
-		return 0;
-	}
-	seq->length = ASN1_item_i2d((ASN1_VALUE *)cap,&seq->data,
-				ASN1_ITEM_rptr(X509_ALGORS));
-        return PKCS7_add_signed_attribute(si, NID_SMIMECapabilities,
-							V_ASN1_SEQUENCE, seq);
-}
-
-STACK_OF(X509_ALGOR) *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
-	{
-	ASN1_TYPE *cap;
-	const unsigned char *p;
-
-	cap = PKCS7_get_signed_attribute(si, NID_SMIMECapabilities);
-	if (!cap || (cap->type != V_ASN1_SEQUENCE))
-		return NULL;
-	p = cap->value.sequence->data;
-	return (STACK_OF(X509_ALGOR) *)
-		ASN1_item_d2i(NULL, &p, cap->value.sequence->length,
-				ASN1_ITEM_rptr(X509_ALGORS));
-	}
-
-/* Basic smime-capabilities OID and optional integer arg */
-int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
-{
-	X509_ALGOR *alg;
-
-	if(!(alg = X509_ALGOR_new())) {
-		PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
-		return 0;
-	}
-	ASN1_OBJECT_free(alg->algorithm);
-	alg->algorithm = OBJ_nid2obj (nid);
-	if (arg > 0) {
-		ASN1_INTEGER *nbit;
-		if(!(alg->parameter = ASN1_TYPE_new())) {
-			PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
-			return 0;
-		}
-		if(!(nbit = ASN1_INTEGER_new())) {
-			PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
-			return 0;
-		}
-		if(!ASN1_INTEGER_set (nbit, arg)) {
-			PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
-			return 0;
-		}
-		alg->parameter->value.integer = nbit;
-		alg->parameter->type = V_ASN1_INTEGER;
-	}
-	sk_X509_ALGOR_push (sk, alg);
-	return 1;
-}
-
-int PKCS7_add_attrib_content_type(PKCS7_SIGNER_INFO *si, ASN1_OBJECT *coid)
-	{
-	if (PKCS7_get_signed_attribute(si, NID_pkcs9_contentType))
-		return 0;
-	if (!coid)
-		coid = OBJ_nid2obj(NID_pkcs7_data);
-	return PKCS7_add_signed_attribute(si, NID_pkcs9_contentType,
-				V_ASN1_OBJECT, coid);
-	}
-
-int PKCS7_add0_attrib_signing_time(PKCS7_SIGNER_INFO *si, ASN1_TIME *t)
-	{
-	if (!t && !(t=X509_gmtime_adj(NULL,0)))
-		{
-		PKCS7err(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME,
-				ERR_R_MALLOC_FAILURE);
-		return 0;
-		}
-	return PKCS7_add_signed_attribute(si, NID_pkcs9_signingTime,
-						V_ASN1_UTCTIME, t);
-	}
-
-int PKCS7_add1_attrib_digest(PKCS7_SIGNER_INFO *si,
-				const unsigned char *md, int mdlen)
-	{
-	ASN1_OCTET_STRING *os;
-	os = ASN1_OCTET_STRING_new();
-	if (!os)
-		return 0;
-	if (!ASN1_STRING_set(os, md, mdlen)
-		|| !PKCS7_add_signed_attribute(si, NID_pkcs9_messageDigest,
-						V_ASN1_OCTET_STRING, os))
-		{
-		ASN1_OCTET_STRING_free(os);
-		return 0;
-		}
-	return 1;
-	}