Files
Mozilla/mozilla/security/nss/lib/util/secdig.h
nelsonb%netscape.com bb7974ac11 MSVC won't let you initialize a pointer in a data structure with the
address of an external variable that comes from another DLL.
This is a fundamental difference between WIN32 DLLs and Unix DSOs.
So, for every SEC_ASN1Template inside of libnss3 that is referenced by
other templates outside of libnss3, a new "chooser" function was created
that returns the address of that template.  For WIN32, the templates
outside of libnss3 access libnss3's templates by the chooser function
rather than by direct reference.  Some simple macros allow Unix to
continue to use direct references, avoiding the extra function calls.
With these changes, all.sh (qa script) passes all tests on NT with DLLs.
Modified Files:
	cmd/checkcert/checkcert.c cmd/lib/secutil.c lib/asn1/asn1t.h
	lib/certdb/certdb.c lib/certdb/certt.h lib/certdb/crl.c
	lib/certhigh/certreq.c lib/crmf/asn1cmn.c lib/crmf/crmfcont.c
	lib/crmf/crmftmpl.c lib/cryptohi/secsign.c lib/nss/nss.def
	lib/pkcs12/p12local.c lib/pkcs12/p12tmpl.c
	lib/pkcs7/certread.c lib/pkcs7/p7decode.c lib/pkcs7/p7local.c
	lib/smime/cmsasn1.c lib/smime/cmsattr.c lib/smime/cmspubkey.c
	lib/smime/cmssigdata.c lib/smime/smimeutil.c
	lib/softoken/keydb.c lib/softoken/keydbt.h lib/util/secalgid.c
	lib/util/secasn1.h lib/util/secasn1d.c lib/util/secasn1t.h
	lib/util/secasn1u.c lib/util/secdig.c lib/util/secdig.h
	lib/util/secoid.h


git-svn-id: svn://10.0.0.236/trunk@84523 18797224-902f-48f8-a5cc-f745e15eee43
2001-01-07 08:13:13 +00:00

136 lines
4.5 KiB
C

/*
* crypto.h - public data structures and prototypes for the crypto library
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1994-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*
* $Id: secdig.h,v 1.2 2001-01-07 08:13:12 nelsonb%netscape.com Exp $
*/
#ifndef _SECDIG_H_
#define _SECDIG_H_
#include "secdigt.h"
#include "seccomon.h"
#include "secasn1t.h"
#include "secdert.h"
extern const SEC_ASN1Template sgn_DigestInfoTemplate[];
SEC_ASN1_CHOOSER_DECLARE(sgn_DigestInfoTemplate)
extern DERTemplate SGNDigestInfoTemplate[];
SEC_BEGIN_PROTOS
/****************************************/
/*
** Digest-info functions
*/
/*
** Create a new digest-info object
** "algorithm" one of SEC_OID_MD2, SEC_OID_MD5, or SEC_OID_SHA1
** "sig" the raw signature data (from MD2 or MD5)
** "sigLen" the length of the signature data
**
** NOTE: this is a low level routine used to prepare some data for PKCS#1
** digital signature formatting.
**
** XXX It might be nice to combine the create and encode functions.
** I think that is all anybody ever wants to do anyway.
*/
extern SGNDigestInfo *SGN_CreateDigestInfo(SECOidTag algorithm,
unsigned char *sig,
unsigned int sigLen);
/*
** Destroy a digest-info object
*/
extern void SGN_DestroyDigestInfo(SGNDigestInfo *info);
/*
** Encode a digest-info object
** "poolp" is where to allocate the result from; it can be NULL in
** which case generic heap allocation (XP_ALLOC) will be used
** "dest" is where to store the result; it can be NULL, in which case
** it will be allocated (from poolp or heap, as explained above)
** "diginfo" is the object to be encoded
** The return value is NULL if any error occurred, otherwise it is the
** resulting SECItem (either allocated or the same as the "dest" parameter).
**
** XXX It might be nice to combine the create and encode functions.
** I think that is all anybody ever wants to do anyway.
*/
extern SECItem *SGN_EncodeDigestInfo(PRArenaPool *poolp, SECItem *dest,
SGNDigestInfo *diginfo);
/*
** Decode a DER encoded digest info objct.
** didata is thr source of the encoded digest.
** The return value is NULL if an error occurs. Otherwise, a
** digest info object which is allocated within it's own
** pool is returned. The digest info should be deleted
** by later calling SGN_DestroyDigestInfo.
*/
extern SGNDigestInfo *SGN_DecodeDigestInfo(SECItem *didata);
/*
** Copy digest info.
** poolp is the arena to which the digest will be copied.
** a is the destination digest, it must be non-NULL.
** b is the source digest
** This function is for copying digests. It allows digests
** to be copied into a specified pool. If the digest is in
** the same pool as other data, you do not want to delete
** the digest by calling SGN_DestroyDigestInfo.
** A return value of SECFailure indicates an error. A return
** of SECSuccess indicates no error occured.
*/
extern SECStatus SGN_CopyDigestInfo(PRArenaPool *poolp,
SGNDigestInfo *a,
SGNDigestInfo *b);
/*
** Compare two digest-info objects, returning the difference between
** them.
*/
extern SECComparison SGN_CompareDigestInfo(SGNDigestInfo *a, SGNDigestInfo *b);
SEC_END_PROTOS
#endif /* _SECDIG_H_ */