diff options
Diffstat (limited to 'security/nss/lib/pkix/src/Attribute/PCreateFromArray.c')
| -rw-r--r-- | security/nss/lib/pkix/src/Attribute/PCreateFromArray.c | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/security/nss/lib/pkix/src/Attribute/PCreateFromArray.c b/security/nss/lib/pkix/src/Attribute/PCreateFromArray.c new file mode 100644 index 000000000..c2d301d12 --- /dev/null +++ b/security/nss/lib/pkix/src/Attribute/PCreateFromArray.c @@ -0,0 +1,191 @@ +/* + * 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. + */ + +#ifdef DEBUG +static const char CVS_ID[] = "@(#) $Source$ $Revision$ $Date$ $Name$"; +#endif /* DEBUG */ + +#ifndef PKIX_H +#include "pkix.h" +#endif /* PKIX_H */ + +#ifndef ASN1_H +#include "asn1.h" +#endif /* ASN1_H */ + +/* + * nssPKIXAttribute_CreateFromArray + * + * This routine creates an NSSPKIXAttribute from specified components. + * This routine may return NULL upon error, in which case it will have + * created an error stack. If the optional arena argument is non-NULL, + * that arena will be used for the required memory. There must be at + * least one attribute value specified. The final argument must be + * NULL, to indicate the end of the set of attribute values. + * + * The error may be one of the following values: + * NSS_ERROR_NO_MEMORY + * NSS_ERROR_INVALID_ARENA + * NSS_ERROR_INVALID_OID + * NSS_ERROR_INVALID_ITEM + * + * Return value: + * A valid pointer to an NSSPKIXAttribute upon success + * NULL upon failure. + */ + +NSS_IMPLEMENT NSSPKIXAttribute * +nssPKIXAttribute_CreateFromArray +( + NSSArena *arenaOpt, + NSSPKIXAttributeType *typeOid, + PRUint32 count, + NSSPKIXAttributeValue values[] +) +{ + NSSArena *arena; + PRBool arena_allocated = PR_FALSE; + nssArenaMark *mark = (nssArenaMark *)NULL; + NSSPKIXAttribute *rv = (NSSPKIXAttribute *)NULL; + PRStatus status; + PRUint32 i; + +#ifdef NSSDEBUG + if( (NSSArena *)NULL != arenaOpt ) { + if( PR_SUCCESS != nssArena_verifyPointer(arenaOpt) ) { + return (NSSPKIXAttribute *)NULL; + } + } + + if( PR_SUCCESS != nssOID_verifyPointer(typeOid) ) { + return (NSSPKIXAttribute *)NULL; + } + + for( i = 0; i < count; i++ ) { + if( PR_SUCCESS != nssItem_verifyPointer(&values[i]) ) { + return (NSSPKIXAttribute *)NULL; + } + } +#endif /* NSSDEBUG */ + + if( (NSSArena *)NULL == arenaOpt ) { + arena = nssArena_Create(); + if( (NSSArena *)NULL == arena ) { + goto loser; + } + arena_allocated = PR_TRUE; + } else { + arena = arenaOpt; + mark = nssArena_Mark(arena); + if( (nssArenaMark *)NULL == mark ) { + goto loser; + } + } + + rv = nss_ZNEW(arena, NSSPKIXAttribute); + if( (NSSPKIXAttribute *)NULL == rv ) { + goto loser; + } + + rv->arena = arena; + rv->i_allocated_arena = arena_allocated; + + rv->type = typeOid; + { + NSSItem typeder; + NSSItem *x = nssOID_GetDEREncoding(rv->type, &typeder, arena); + if( (NSSItem *)NULL == x ) { + goto loser; + } + + rv->asn1type.size = typeder.size; + rv->asn1type.data = typeder.data; + } + + rv->valuesCount = count; + + rv->asn1values = nss_ZNEWARRAY(arena, nssASN1Item *, count); + if( (nssASN1Item **)NULL == rv->asn1values ) { + goto loser; + } + + for( i = 0; i < count; i++ ) { + NSSItem tmp; + NSSPKIXAttributeValue *v = &values[i]; + + rv->asn1values[i] = nss_ZNEW(arena, nssASN1Item); + if( (nssASN1Item *)NULL == rv->asn1values[i] ) { + goto loser; + } + + if( (NSSItem *)NULL == nssItem_Duplicate(v, arena, &tmp) ) { + goto loser; + } + + rv->asn1values[i].size = tmp.size; + rv->asn1values[i].data = tmp.data; + } + + if( (nssArenaMark *)NULL != mark ) { + if( PR_SUCCESS != nssArena_Unmark(arena, mark) ) { + goto loser; + } + } + +#ifdef DEBUG + if( PR_SUCCESS != nss_pkix_Attribute_add_pointer(rv) ) { + goto loser; + } + + if( PR_SUCCESS != + nssArena_registerDestructor(arena, + nss_pkix_Attribute_remove_pointer, + rv) ) { + (void)nss_pkix_Attribute_remove_pointer(rv); + goto loser; + } +#endif /* DEBUG */ + + return rv; + + loser: + if( (nssArenaMark *)NULL != mark ) { + (void)nssArena_Release(arena, mark); + } + + if( PR_TRUE == arena_allocated ) { + (void)nssArena_Destroy(arena); + } + + return (NSSPKIXAttribute *)NULL; +} |