diff options
Diffstat (limited to 'security/nss/lib/certhigh/certreq.c')
| -rw-r--r-- | security/nss/lib/certhigh/certreq.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/security/nss/lib/certhigh/certreq.c b/security/nss/lib/certhigh/certreq.c new file mode 100644 index 000000000..1588c1896 --- /dev/null +++ b/security/nss/lib/certhigh/certreq.c @@ -0,0 +1,230 @@ +/* + * 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 "cert.h" +#include "secder.h" +#include "key.h" +#include "secitem.h" +#include "secasn1.h" + +const SEC_ASN1Template CERT_AttributeTemplate[] = { + { SEC_ASN1_SEQUENCE, + 0, NULL, sizeof(CERTAttribute) }, + { SEC_ASN1_OBJECT_ID, offsetof(CERTAttribute, attrType) }, + { SEC_ASN1_SET_OF, offsetof(CERTAttribute, attrValue), + SEC_AnyTemplate }, + { 0 } +}; + +const SEC_ASN1Template CERT_SetOfAttributeTemplate[] = { + { SEC_ASN1_SET_OF, 0, CERT_AttributeTemplate }, +}; + +const SEC_ASN1Template CERT_CertificateRequestTemplate[] = { + { SEC_ASN1_SEQUENCE, + 0, NULL, sizeof(CERTCertificateRequest) }, + { SEC_ASN1_INTEGER, + offsetof(CERTCertificateRequest,version) }, + { SEC_ASN1_INLINE, + offsetof(CERTCertificateRequest,subject), + CERT_NameTemplate }, + { SEC_ASN1_INLINE, + offsetof(CERTCertificateRequest,subjectPublicKeyInfo), + CERT_SubjectPublicKeyInfoTemplate }, + { SEC_ASN1_CONSTRUCTED | SEC_ASN1_CONTEXT_SPECIFIC | 0, + offsetof(CERTCertificateRequest,attributes), + CERT_SetOfAttributeTemplate }, + { 0 } +}; + +SEC_ASN1_CHOOSER_IMPLEMENT(CERT_CertificateRequestTemplate) + +CERTCertificate * +CERT_CreateCertificate(unsigned long serialNumber, + CERTName *issuer, + CERTValidity *validity, + CERTCertificateRequest *req) +{ + CERTCertificate *c; + int rv; + PRArenaPool *arena; + + arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE); + + if ( !arena ) { + return(0); + } + + c = (CERTCertificate *)PORT_ArenaZAlloc(arena, sizeof(CERTCertificate)); + + if (c) { + c->referenceCount = 1; + c->arena = arena; + + /* + * Default is a plain version 1. + * If extensions are added, it will get changed as appropriate. + */ + rv = DER_SetUInteger(arena, &c->version, SEC_CERTIFICATE_VERSION_1); + if (rv) goto loser; + + rv = DER_SetUInteger(arena, &c->serialNumber, serialNumber); + if (rv) goto loser; + + rv = CERT_CopyName(arena, &c->issuer, issuer); + if (rv) goto loser; + + rv = CERT_CopyValidity(arena, &c->validity, validity); + if (rv) goto loser; + + rv = CERT_CopyName(arena, &c->subject, &req->subject); + if (rv) goto loser; + rv = SECKEY_CopySubjectPublicKeyInfo(arena, &c->subjectPublicKeyInfo, + &req->subjectPublicKeyInfo); + if (rv) goto loser; + } + return c; + + loser: + CERT_DestroyCertificate(c); + return 0; +} + +/************************************************************************/ + +CERTCertificateRequest * +CERT_CreateCertificateRequest(CERTName *subject, + CERTSubjectPublicKeyInfo *spki, + SECItem **attributes) +{ + CERTCertificateRequest *certreq; + PRArenaPool *arena; + SECStatus rv; + + arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE); + if ( arena == NULL ) { + return NULL; + } + + certreq = (CERTCertificateRequest *) + PORT_ArenaZAlloc(arena, sizeof(CERTCertificateRequest)); + + if (certreq != NULL) { + certreq->arena = arena; + + rv = DER_SetUInteger(arena, &certreq->version, + SEC_CERTIFICATE_REQUEST_VERSION); + if (rv != SECSuccess) + goto loser; + + rv = CERT_CopyName(arena, &certreq->subject, subject); + if (rv != SECSuccess) + goto loser; + + rv = SECKEY_CopySubjectPublicKeyInfo(arena, + &certreq->subjectPublicKeyInfo, + spki); + if (rv != SECSuccess) + goto loser; + + /* Copy over attribute information */ + if (attributes) { + int i = 0; + + /* allocate space for attributes */ + while(attributes[i] != NULL) i++; + certreq->attributes = (SECItem**)PORT_ArenaZAlloc(arena, + sizeof(SECItem *) * (i + 1)); + if(!certreq->attributes) { + goto loser; + } + + /* copy attributes */ + i = 0; + while(attributes[i]) { + /* + ** Attributes are a SetOf Attribute which implies + ** lexigraphical ordering. It is assumes that the + ** attributes are passed in sorted. If we need to + ** add functionality to sort them, there is an + ** example in the PKCS 7 code. + */ + certreq->attributes[i] = (SECItem*)PORT_ArenaZAlloc(arena, + sizeof(SECItem)); + if(!certreq->attributes[i]) { + goto loser; + }; + rv = SECITEM_CopyItem(arena, certreq->attributes[i], + attributes[i]); + if (rv != SECSuccess) { + goto loser; + } + i++; + } + certreq->attributes[i] = NULL; + } else { + /* + ** Invent empty attribute information. According to the + ** pkcs#10 spec, attributes has this ASN.1 type: + ** + ** attributes [0] IMPLICIT Attributes + ** + ** Which means, we should create a NULL terminated list + ** with the first entry being NULL; + */ + certreq->attributes = (SECItem**)PORT_ArenaZAlloc(arena, sizeof(SECItem *)); + if(!certreq->attributes) { + goto loser; + } + certreq->attributes[0] = NULL; + } + } else { + PORT_FreeArena(arena, PR_FALSE); + } + + return certreq; + +loser: + CERT_DestroyCertificateRequest(certreq); + return NULL; +} + +void +CERT_DestroyCertificateRequest(CERTCertificateRequest *req) +{ + if (req && req->arena) { + PORT_FreeArena(req->arena, PR_FALSE); + } + return; +} + |