Mercurial > trustbridge > nss-cmake-static
diff nss/lib/util/secdig.h @ 0:1e5118fa0cb1
This is NSS with a Cmake Buildsyste
To compile a static NSS library for Windows we've used the
Chromium-NSS fork and added a Cmake buildsystem to compile
it statically for Windows. See README.chromium for chromium
changes and README.trustbridge for our modifications.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Mon, 28 Jul 2014 10:47:06 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nss/lib/util/secdig.h Mon Jul 28 10:47:06 2014 +0200 @@ -0,0 +1,103 @@ +/* + * secdig.h - public prototypes for digest-info functions + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef _SECDIG_H_ +#define _SECDIG_H_ + +#include "utilrename.h" +#include "secdigt.h" + +#include "seccomon.h" +#include "secasn1t.h" +#include "secdert.h" + +SEC_BEGIN_PROTOS + + +extern const SEC_ASN1Template sgn_DigestInfoTemplate[]; + +SEC_ASN1_CHOOSER_DECLARE(sgn_DigestInfoTemplate) + +/****************************************/ +/* +** 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, + const 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(PLArenaPool *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 occurred. +*/ +extern SECStatus SGN_CopyDigestInfo(PLArenaPool *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_ */