diff options
Diffstat (limited to 'security/nss/lib/util/pqgutil.c')
| -rw-r--r-- | security/nss/lib/util/pqgutil.c | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/security/nss/lib/util/pqgutil.c b/security/nss/lib/util/pqgutil.c deleted file mode 100644 index dad8c6b78..000000000 --- a/security/nss/lib/util/pqgutil.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * 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. - */ -#include "pqgutil.h" -#include "prerror.h" -#include "secitem.h" - -#define PQG_DEFAULT_CHUNKSIZE 2048 /* bytes */ - -/************************************************************************** - * Return a pointer to a new PQGParams struct that is a duplicate of * - * the one passed as an argument. * - * Return NULL on failure, or if NULL was passed in. * - * * - **************************************************************************/ - -PQGParams * -PQG_DupParams(const PQGParams *src) -{ - PRArenaPool *arena; - PQGParams *dest; - SECStatus status; - - if (src == NULL) { - PORT_SetError(PR_INVALID_ARGUMENT_ERROR); - return NULL; - } - - arena = PORT_NewArena(PQG_DEFAULT_CHUNKSIZE); - if (arena == NULL) - goto loser; - - dest = (PQGParams*)PORT_ArenaZAlloc(arena, sizeof(PQGParams)); - if (dest == NULL) - goto loser; - - dest->arena = arena; - - status = SECITEM_CopyItem(arena, &dest->prime, &src->prime); - if (status != SECSuccess) - goto loser; - - status = SECITEM_CopyItem(arena, &dest->subPrime, &src->subPrime); - if (status != SECSuccess) - goto loser; - - status = SECITEM_CopyItem(arena, &dest->base, &src->base); - if (status != SECSuccess) - goto loser; - - return dest; - -loser: - if (arena != NULL) - PORT_FreeArena(arena, PR_FALSE); - return NULL; -} - -/************************************************************************** - * Return a pointer to a new PQGParams struct that is constructed from * - * copies of the arguments passed in. * - * Return NULL on failure. * - **************************************************************************/ - -PQGParams * -PQG_NewParams(const SECItem * prime, const SECItem * subPrime, - const SECItem * base) -{ - PQGParams * dest; - PQGParams src; - - src.arena = NULL; - src.prime = *prime; - src.subPrime = *subPrime; - src.base = *base; - dest = PQG_DupParams(&src); - return dest; -} - -/************************************************************************** - * Fills in caller's "prime" SECItem with the prime value in params. - * Contents can be freed by calling SECITEM_FreeItem(prime, PR_FALSE); - **************************************************************************/ -SECStatus -PQG_GetPrimeFromParams(const PQGParams *params, SECItem * prime) -{ - return SECITEM_CopyItem(NULL, prime, ¶ms->prime); -} - -/************************************************************************** - * Fills in caller's "subPrime" SECItem with the prime value in params. - * Contents can be freed by calling SECITEM_FreeItem(subPrime, PR_FALSE); - **************************************************************************/ -SECStatus -PQG_GetSubPrimeFromParams(const PQGParams *params, SECItem * subPrime) -{ - return SECITEM_CopyItem(NULL, subPrime, ¶ms->subPrime); -} - -/************************************************************************** - * Fills in caller's "base" SECItem with the base value in params. - * Contents can be freed by calling SECITEM_FreeItem(base, PR_FALSE); - **************************************************************************/ -SECStatus -PQG_GetBaseFromParams(const PQGParams *params, SECItem * base) -{ - return SECITEM_CopyItem(NULL, base, ¶ms->base); -} - -/************************************************************************** - * Free the PQGParams struct and the things it points to. * - **************************************************************************/ -void -PQG_DestroyParams(PQGParams *params) -{ - if (params == NULL) - return; - if (params->arena != NULL) { - PORT_FreeArena(params->arena, PR_FALSE); /* don't zero it */ - return; - } - SECITEM_FreeItem(¶ms->prime, PR_FALSE); /* don't free prime */ - SECITEM_FreeItem(¶ms->subPrime, PR_FALSE); /* don't free subPrime */ - SECITEM_FreeItem(¶ms->base, PR_FALSE); /* don't free base */ - PORT_Free(params); -} - -/************************************************************************** - * Return a pointer to a new PQGVerify struct that is a duplicate of * - * the one passed as an argument. * - * Return NULL on failure, or if NULL was passed in. * - **************************************************************************/ - -PQGVerify * -PQG_DupVerify(const PQGVerify *src) -{ - PRArenaPool *arena; - PQGVerify * dest; - SECStatus status; - - if (src == NULL) { - PORT_SetError(PR_INVALID_ARGUMENT_ERROR); - return NULL; - } - - arena = PORT_NewArena(PQG_DEFAULT_CHUNKSIZE); - if (arena == NULL) - goto loser; - - dest = (PQGVerify*)PORT_ArenaZAlloc(arena, sizeof(PQGVerify)); - if (dest == NULL) - goto loser; - - dest->arena = arena; - dest->counter = src->counter; - - status = SECITEM_CopyItem(arena, &dest->seed, &src->seed); - if (status != SECSuccess) - goto loser; - - status = SECITEM_CopyItem(arena, &dest->h, &src->h); - if (status != SECSuccess) - goto loser; - - return dest; - -loser: - if (arena != NULL) - PORT_FreeArena(arena, PR_FALSE); - return NULL; -} - -/************************************************************************** - * Return a pointer to a new PQGVerify struct that is constructed from * - * copies of the arguments passed in. * - * Return NULL on failure. * - **************************************************************************/ - -PQGVerify * -PQG_NewVerify(unsigned int counter, const SECItem * seed, const SECItem * h) -{ - PQGVerify * dest; - PQGVerify src; - - src.arena = NULL; - src.counter = counter; - src.seed = *seed; - src.h = *h; - dest = PQG_DupVerify(&src); - return dest; -} - -/************************************************************************** - * Returns the "counter" value from the PQGVerify. - **************************************************************************/ -unsigned int -PQG_GetCounterFromVerify(const PQGVerify *verify) -{ - return verify->counter; -} - -/************************************************************************** - * Fills in caller's "seed" SECItem with the seed value in verify. - * Contents can be freed by calling SECITEM_FreeItem(seed, PR_FALSE); - **************************************************************************/ -SECStatus -PQG_GetSeedFromVerify(const PQGVerify *verify, SECItem * seed) -{ - return SECITEM_CopyItem(NULL, seed, &verify->seed); -} - -/************************************************************************** - * Fills in caller's "h" SECItem with the h value in verify. - * Contents can be freed by calling SECITEM_FreeItem(h, PR_FALSE); - **************************************************************************/ -SECStatus -PQG_GetHFromVerify(const PQGVerify *verify, SECItem * h) -{ - return SECITEM_CopyItem(NULL, h, &verify->h); -} - -/************************************************************************** - * Free the PQGVerify struct and the things it points to. * - **************************************************************************/ - -void -PQG_DestroyVerify(PQGVerify *vfy) -{ - if (vfy == NULL) - return; - if (vfy->arena != NULL) { - PORT_FreeArena(vfy->arena, PR_FALSE); /* don't zero it */ - return; - } - SECITEM_FreeItem(&vfy->seed, PR_FALSE); /* don't free seed */ - SECITEM_FreeItem(&vfy->h, PR_FALSE); /* don't free h */ - PORT_Free(vfy); -} |