Merge from the ASN1 branch of new ASN1 code

to main trunk.

Lets see if the makes it to openssl-cvs :-)

5 files changed, 221 insertions, 79 deletions

diff --git a/crypto/pkcs7/Makefile.ssl b/crypto/pkcs7/Makefile.ssl
index a5be0e04d2..ab87fb7056 100644
--- a/crypto/pkcs7/Makefile.ssl
+++ b/crypto/pkcs7/Makefile.ssl
@@ -25,8 +25,10 @@ TEST=
 APPS=
 
 LIB=$(TOP)/libcrypto.a
-LIBSRC=	pk7_lib.c pkcs7err.c pk7_doit.c pk7_smime.c pk7_attr.c pk7_mime.c
-LIBOBJ= pk7_lib.o pkcs7err.o pk7_doit.o pk7_smime.o pk7_attr.o pk7_mime.o
+LIBSRC=	pk7_asn1.c pk7_lib.c pkcs7err.c pk7_doit.c pk7_smime.c pk7_attr.c \
+	pk7_mime.c
+LIBOBJ= pk7_asn1.o pk7_lib.o pkcs7err.o pk7_doit.o pk7_smime.o pk7_attr.o \
+	pk7_mime.o
 
 SRC= $(LIBSRC)
 
@@ -98,6 +100,26 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
+pk7_asn1.o: ../../include/openssl/asn1.h ../../include/openssl/asn1t.h
+pk7_asn1.o: ../../include/openssl/bio.h ../../include/openssl/blowfish.h
+pk7_asn1.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
+pk7_asn1.o: ../../include/openssl/cast.h ../../include/openssl/crypto.h
+pk7_asn1.o: ../../include/openssl/des.h ../../include/openssl/dh.h
+pk7_asn1.o: ../../include/openssl/dsa.h ../../include/openssl/e_os.h
+pk7_asn1.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
+pk7_asn1.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+pk7_asn1.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+pk7_asn1.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+pk7_asn1.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+pk7_asn1.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+pk7_asn1.o: ../../include/openssl/opensslv.h ../../include/openssl/pkcs7.h
+pk7_asn1.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+pk7_asn1.o: ../../include/openssl/rc5.h ../../include/openssl/rd_fst.h
+pk7_asn1.o: ../../include/openssl/rijndael.h ../../include/openssl/ripemd.h
+pk7_asn1.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+pk7_asn1.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+pk7_asn1.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+pk7_asn1.o: ../../include/openssl/x509_vfy.h ../cryptlib.h
 pk7_attr.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
 pk7_attr.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
 pk7_attr.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
diff --git a/crypto/pkcs7/pk7_asn1.c b/crypto/pkcs7/pk7_asn1.c
new file mode 100644
index 0000000000..777a8619d6
--- /dev/null
+++ b/crypto/pkcs7/pk7_asn1.c
@@ -0,0 +1,175 @@
+/* pk7_asn.c */
+/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+ * project 2000.
+ */
+/* ====================================================================
+ * Copyright (c) 2000 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 "cryptlib.h"
+#include <openssl/asn1t.h>
+#include <openssl/pkcs7.h>
+
+/* PKCS#7 ASN1 module */
+
+/* This is the ANY DEFINED BY table for the top level PKCS#7 structure */
+
+ASN1_ADB_TEMPLATE(p7default) = ASN1_EXP_OPT(PKCS7, d.other, ASN1_ANY, 0);
+
+ASN1_ADB(PKCS7) = {
+	ADB_ENTRY(NID_pkcs7_data, ASN1_EXP_OPT(PKCS7, d.data, ASN1_OCTET_STRING, 0)),
+	ADB_ENTRY(NID_pkcs7_signed, ASN1_EXP_OPT(PKCS7, d.sign, PKCS7_SIGNED, 0)),
+	ADB_ENTRY(NID_pkcs7_enveloped, ASN1_EXP_OPT(PKCS7, d.enveloped, PKCS7_ENVELOPE, 0)),
+	ADB_ENTRY(NID_pkcs7_signedAndEnveloped, ASN1_EXP_OPT(PKCS7, d.signed_and_enveloped, PKCS7_SIGN_ENVELOPE, 0)),
+	ADB_ENTRY(NID_pkcs7_digest, ASN1_EXP_OPT(PKCS7, d.digest, PKCS7_DIGEST, 0)),
+	ADB_ENTRY(NID_pkcs7_encrypted, ASN1_EXP_OPT(PKCS7, d.encrypted, PKCS7_ENCRYPT, 0))
+} ASN1_ADB_END(PKCS7, 0, type, 0, &p7default_tt, NULL);
+
+ASN1_SEQUENCE(PKCS7) = {
+	ASN1_SIMPLE(PKCS7, type, ASN1_OBJECT),
+	ASN1_ADB_OBJECT(PKCS7)
+}ASN1_SEQUENCE_END(PKCS7);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7)
+
+ASN1_SEQUENCE(PKCS7_SIGNED) = {
+	ASN1_SIMPLE(PKCS7_SIGNED, version, ASN1_INTEGER),
+	ASN1_SET_OF(PKCS7_SIGNED, md_algs, X509_ALGOR),
+	ASN1_SIMPLE(PKCS7_SIGNED, contents, PKCS7),
+	ASN1_IMP_SEQUENCE_OF_OPT(PKCS7_SIGNED, cert, X509, 0),
+	ASN1_IMP_SET_OF_OPT(PKCS7_SIGNED, crl, X509_CRL, 1),
+	ASN1_SET_OF(PKCS7_SIGNED, signer_info, PKCS7_SIGNER_INFO)
+} ASN1_SEQUENCE_END(PKCS7_SIGNED);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_SIGNED)
+
+/* Minor tweak to operation: free up EVP_PKEY */
+static int si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+	if(operation == ASN1_OP_FREE_POST) {
+		PKCS7_SIGNER_INFO *si = (PKCS7_SIGNER_INFO *)*pval;
+		EVP_PKEY_free(si->pkey);
+	}
+	return 1;
+}
+
+ASN1_SEQUENCE_cb(PKCS7_SIGNER_INFO, si_cb) = {
+	ASN1_SIMPLE(PKCS7_SIGNER_INFO, version, ASN1_INTEGER),
+	ASN1_SIMPLE(PKCS7_SIGNER_INFO, issuer_and_serial, PKCS7_ISSUER_AND_SERIAL),
+	ASN1_SIMPLE(PKCS7_SIGNER_INFO, digest_alg, X509_ALGOR),
+	ASN1_IMP_SET_OF_OPT(PKCS7_SIGNER_INFO, auth_attr, X509_ATTRIBUTE, 0),
+	ASN1_SIMPLE(PKCS7_SIGNER_INFO, digest_enc_alg, X509_ALGOR),
+	ASN1_SIMPLE(PKCS7_SIGNER_INFO, enc_digest, ASN1_OCTET_STRING),
+	ASN1_IMP_SET_OF_OPT(PKCS7_SIGNER_INFO, unauth_attr, X509_ATTRIBUTE, 1)
+} ASN1_SEQUENCE_END_cb(PKCS7_SIGNER_INFO, PKCS7_SIGNER_INFO);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
+
+ASN1_SEQUENCE(PKCS7_ISSUER_AND_SERIAL) = {
+	ASN1_SIMPLE(PKCS7_ISSUER_AND_SERIAL, issuer, X509_NAME),
+	ASN1_SIMPLE(PKCS7_ISSUER_AND_SERIAL, serial, ASN1_INTEGER)
+} ASN1_SEQUENCE_END(PKCS7_ISSUER_AND_SERIAL);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
+
+ASN1_SEQUENCE(PKCS7_ENVELOPE) = {
+	ASN1_SIMPLE(PKCS7_ENVELOPE, version, ASN1_INTEGER),
+	ASN1_SET_OF(PKCS7_ENVELOPE, recipientinfo, PKCS7_RECIP_INFO),
+	ASN1_SIMPLE(PKCS7_ENVELOPE, enc_data, PKCS7_ENC_CONTENT)
+} ASN1_SEQUENCE_END(PKCS7_ENVELOPE);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
+
+ASN1_SEQUENCE(PKCS7_RECIP_INFO) = {
+	ASN1_SIMPLE(PKCS7_RECIP_INFO, version, ASN1_INTEGER),
+	ASN1_SIMPLE(PKCS7_RECIP_INFO, issuer_and_serial, PKCS7_ISSUER_AND_SERIAL),
+	ASN1_SIMPLE(PKCS7_RECIP_INFO, key_enc_algor, X509_ALGOR),
+	ASN1_SIMPLE(PKCS7_RECIP_INFO, enc_key, ASN1_OCTET_STRING)
+} ASN1_SEQUENCE_END(PKCS7_RECIP_INFO);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
+
+ASN1_SEQUENCE(PKCS7_ENC_CONTENT) = {
+	ASN1_SIMPLE(PKCS7_ENC_CONTENT, content_type, ASN1_OBJECT),
+	ASN1_SIMPLE(PKCS7_ENC_CONTENT, algorithm, X509_ALGOR),
+	ASN1_IMP_OPT(PKCS7_ENC_CONTENT, enc_data, ASN1_OCTET_STRING, 0)
+} ASN1_SEQUENCE_END(PKCS7_ENC_CONTENT);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
+
+ASN1_SEQUENCE(PKCS7_SIGN_ENVELOPE) = {
+	ASN1_SIMPLE(PKCS7_SIGN_ENVELOPE, version, ASN1_INTEGER),
+	ASN1_SET_OF(PKCS7_SIGN_ENVELOPE, recipientinfo, PKCS7_RECIP_INFO),
+	ASN1_SET_OF(PKCS7_SIGN_ENVELOPE, md_algs, X509_ALGOR),
+	ASN1_SIMPLE(PKCS7_SIGN_ENVELOPE, enc_data, PKCS7_ENC_CONTENT),
+	ASN1_IMP_SET_OF_OPT(PKCS7_SIGN_ENVELOPE, cert, X509, 0),
+	ASN1_IMP_SET_OF_OPT(PKCS7_SIGN_ENVELOPE, crl, X509_CRL, 1),
+	ASN1_SET_OF(PKCS7_SIGN_ENVELOPE, signer_info, PKCS7_SIGNER_INFO)
+} ASN1_SEQUENCE_END(PKCS7_SIGN_ENVELOPE);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
+
+ASN1_SEQUENCE(PKCS7_ENCRYPT) = {
+	ASN1_SIMPLE(PKCS7_ENCRYPT, version, ASN1_INTEGER),
+	ASN1_SIMPLE(PKCS7_ENCRYPT, enc_data, PKCS7_ENC_CONTENT)
+} ASN1_SEQUENCE_END(PKCS7_ENCRYPT);
+
+IMPLEMENT_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
+
+ASN1_SEQUENCE(PKCS7_DIGEST) = {
+	ASN1_SIMPLE(PKCS7_DIGEST, version, ASN1_INTEGER),
+	ASN1_SIMPLE(PKCS7_DIGEST, md, X509_ALGOR),
+	ASN1_SIMPLE(PKCS7_DIGEST, contents, PKCS7),
+	ASN1_SIMPLE(PKCS7_DIGEST, digest, ASN1_OCTET_STRING)
+} ASN1_SEQUENCE_END(PKCS7_DIGEST);
diff --git a/crypto/pkcs7/pk7_doit.c b/crypto/pkcs7/pk7_doit.c
index 099e9651c1..d294c5e288 100644
--- a/crypto/pkcs7/pk7_doit.c
+++ b/crypto/pkcs7/pk7_doit.c
@@ -219,7 +219,7 @@ BIO *PKCS7_dataInit(PKCS7 *p7, BIO *bio)
 		}
 
 	if (bio == NULL) {
-		if (p7->detached)
+		if (PKCS7_is_detached(p7))
 			bio=BIO_new(BIO_s_null());
 		else {
 			if (PKCS7_type_is_signed(p7) &&
@@ -419,7 +419,7 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
 		}
 
 #if 1
-	if (p7->detached || (in_bio != NULL))
+	if (PKCS7_is_detached(p7) || (in_bio != NULL))
 		{
 		bio=in_bio;
 		}
@@ -606,7 +606,7 @@ int PKCS7_dataFinal(PKCS7 *p7, BIO *bio)
 			}
 		}
 
-	if (!p7->detached)
+	if (!PKCS7_is_detached(p7))
 		{
 		btmp=BIO_find_type(bio,BIO_TYPE_MEM);
 		if (btmp == NULL)
@@ -838,7 +838,7 @@ static ASN1_TYPE *get_attribute(STACK_OF(X509_ATTRIBUTE) *sk, int nid)
 		xa=sk_X509_ATTRIBUTE_value(sk,i);
 		if (OBJ_cmp(xa->object,o) == 0)
 			{
-			if (xa->set && sk_ASN1_TYPE_num(xa->value.set))
+			if (!xa->single && sk_ASN1_TYPE_num(xa->value.set))
 				return(sk_ASN1_TYPE_value(xa->value.set,0));
 			else
 				return(NULL);
diff --git a/crypto/pkcs7/pk7_lib.c b/crypto/pkcs7/pk7_lib.c
index 45973fe850..9ceeab6c58 100644
--- a/crypto/pkcs7/pk7_lib.c
+++ b/crypto/pkcs7/pk7_lib.c
@@ -84,7 +84,11 @@ long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)
 	case PKCS7_OP_GET_DETACHED_SIGNATURE:
 		if (nid == NID_pkcs7_signed)
 			{
-			ret=p7->detached;
+			if(!p7->d.sign  || !p7->d.sign->contents->d.ptr)
+				ret = 1;
+			else ret = 0;
+				
+			p7->detached = ret;
 			}
 		else
 			{
@@ -144,7 +148,7 @@ int PKCS7_set_type(PKCS7 *p7, int type)
 	{
 	ASN1_OBJECT *obj;
 
-	PKCS7_content_free(p7);
+	/*PKCS7_content_free(p7);*/
 	obj=OBJ_nid2obj(type); /* will not fail */
 
 	switch (type)
diff --git a/crypto/pkcs7/pkcs7.h b/crypto/pkcs7/pkcs7.h
index 1b817e605d..1dfbace15b 100644
--- a/crypto/pkcs7/pkcs7.h
+++ b/crypto/pkcs7/pkcs7.h
@@ -235,6 +235,8 @@ DECLARE_PKCS12_STACK_OF(PKCS7)
 #define PKCS7_get_detached(p) \
 		PKCS7_ctrl(p,PKCS7_OP_GET_DETACHED_SIGNATURE,0,NULL)
 
+#define PKCS7_is_detached(p7) (PKCS7_type_is_signed(p7) && PKCS7_get_detached(p7))
+
 #ifdef SSLEAY_MACROS
 #ifndef PKCS7_ISSUER_AND_SERIAL_digest
 #define PKCS7_ISSUER_AND_SERIAL_digest(data,type,md,len) \
@@ -268,14 +270,7 @@ DECLARE_PKCS12_STACK_OF(PKCS7)
 #define SMIME_BINARY	PKCS7_BINARY
 #define SMIME_NOATTR	PKCS7_NOATTR
 
-PKCS7_ISSUER_AND_SERIAL *PKCS7_ISSUER_AND_SERIAL_new(void );
-void			PKCS7_ISSUER_AND_SERIAL_free(
-				PKCS7_ISSUER_AND_SERIAL *a);
-int 			i2d_PKCS7_ISSUER_AND_SERIAL(
-				PKCS7_ISSUER_AND_SERIAL *a,unsigned char **pp);
-PKCS7_ISSUER_AND_SERIAL *d2i_PKCS7_ISSUER_AND_SERIAL(
-				PKCS7_ISSUER_AND_SERIAL **a,
-				unsigned char **pp, long length);
+DECLARE_ASN1_FUNCTIONS(PKCS7_ISSUER_AND_SERIAL)
 
 #ifndef SSLEAY_MACROS
 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,const EVP_MD *type,
@@ -289,69 +284,15 @@ PKCS7 *d2i_PKCS7_bio(BIO *bp,PKCS7 **p7);
 int i2d_PKCS7_bio(BIO *bp,PKCS7 *p7);
 #endif
 
-PKCS7_SIGNER_INFO	*PKCS7_SIGNER_INFO_new(void);
-void			PKCS7_SIGNER_INFO_free(PKCS7_SIGNER_INFO *a);
-int 			i2d_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO *a,
-				unsigned char **pp);
-PKCS7_SIGNER_INFO	*d2i_PKCS7_SIGNER_INFO(PKCS7_SIGNER_INFO **a,
-				unsigned char **pp,long length);
-
-PKCS7_RECIP_INFO	*PKCS7_RECIP_INFO_new(void);
-void			PKCS7_RECIP_INFO_free(PKCS7_RECIP_INFO *a);
-int 			i2d_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO *a,
-				unsigned char **pp);
-PKCS7_RECIP_INFO	*d2i_PKCS7_RECIP_INFO(PKCS7_RECIP_INFO **a,
-				unsigned char **pp,long length);
-
-PKCS7_SIGNED		*PKCS7_SIGNED_new(void);
-void			PKCS7_SIGNED_free(PKCS7_SIGNED *a);
-int 			i2d_PKCS7_SIGNED(PKCS7_SIGNED *a,
-				unsigned char **pp);
-PKCS7_SIGNED		*d2i_PKCS7_SIGNED(PKCS7_SIGNED **a,
-				unsigned char **pp,long length);
-
-PKCS7_ENC_CONTENT	*PKCS7_ENC_CONTENT_new(void);
-void			PKCS7_ENC_CONTENT_free(PKCS7_ENC_CONTENT *a);
-int 			i2d_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT *a,
-				unsigned char **pp);
-PKCS7_ENC_CONTENT	*d2i_PKCS7_ENC_CONTENT(PKCS7_ENC_CONTENT **a,
-				unsigned char **pp,long length);
-
-PKCS7_ENVELOPE		*PKCS7_ENVELOPE_new(void);
-void			PKCS7_ENVELOPE_free(PKCS7_ENVELOPE *a);
-int 			i2d_PKCS7_ENVELOPE(PKCS7_ENVELOPE *a,
-				unsigned char **pp);
-PKCS7_ENVELOPE		*d2i_PKCS7_ENVELOPE(PKCS7_ENVELOPE **a,
-				unsigned char **pp,long length);
-
-PKCS7_SIGN_ENVELOPE	*PKCS7_SIGN_ENVELOPE_new(void);
-void			PKCS7_SIGN_ENVELOPE_free(PKCS7_SIGN_ENVELOPE *a);
-int 			i2d_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE *a,
-				unsigned char **pp);
-PKCS7_SIGN_ENVELOPE	*d2i_PKCS7_SIGN_ENVELOPE(PKCS7_SIGN_ENVELOPE **a,
-				unsigned char **pp,long length);
-
-PKCS7_DIGEST		*PKCS7_DIGEST_new(void);
-void			PKCS7_DIGEST_free(PKCS7_DIGEST *a);
-int 			i2d_PKCS7_DIGEST(PKCS7_DIGEST *a,
-				unsigned char **pp);
-PKCS7_DIGEST		*d2i_PKCS7_DIGEST(PKCS7_DIGEST **a,
-				unsigned char **pp,long length);
-
-PKCS7_ENCRYPT		*PKCS7_ENCRYPT_new(void);
-void			PKCS7_ENCRYPT_free(PKCS7_ENCRYPT *a);
-int 			i2d_PKCS7_ENCRYPT(PKCS7_ENCRYPT *a,
-				unsigned char **pp);
-PKCS7_ENCRYPT		*d2i_PKCS7_ENCRYPT(PKCS7_ENCRYPT **a,
-				unsigned char **pp,long length);
-
-PKCS7			*PKCS7_new(void);
-void			PKCS7_free(PKCS7 *a);
-void			PKCS7_content_free(PKCS7 *a);
-int 			i2d_PKCS7(PKCS7 *a,
-				unsigned char **pp);
-PKCS7			*d2i_PKCS7(PKCS7 **a,
-				unsigned char **pp,long length);
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNER_INFO)
+DECLARE_ASN1_FUNCTIONS(PKCS7_RECIP_INFO)
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGNED)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENC_CONTENT)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENVELOPE)
+DECLARE_ASN1_FUNCTIONS(PKCS7_SIGN_ENVELOPE)
+DECLARE_ASN1_FUNCTIONS(PKCS7_DIGEST)
+DECLARE_ASN1_FUNCTIONS(PKCS7_ENCRYPT)
+DECLARE_ASN1_FUNCTIONS(PKCS7)
 
 void ERR_load_PKCS7_strings(void);