Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: C; tab-width: 8 -*-*/
/* 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
#include "crmf.h"
#include "crmfi.h"
#include "keyhi.h"
#include "secder.h"
CRMFPOPChoice
CRMF_CertReqMsgGetPOPType(CRMFCertReqMsg *inCertReqMsg)
{
PORT_Assert(inCertReqMsg != NULL);
if (inCertReqMsg != NULL && inCertReqMsg->pop != NULL) {
return inCertReqMsg->pop->popUsed;
}
return crmfNoPOPChoice;
}
static SECStatus
crmf_destroy_validity(CRMFOptionalValidity *inValidity, PRBool freeit)
{
if (inValidity != NULL) {
if (inValidity->notBefore.data != NULL) {
PORT_Free(inValidity->notBefore.data);
}
if (inValidity->notAfter.data != NULL) {
PORT_Free(inValidity->notAfter.data);
}
if (freeit) {
PORT_Free(inValidity);
}
}
return SECSuccess;
}
static SECStatus
crmf_copy_cert_request_validity(PLArenaPool *poolp,
CRMFOptionalValidity **destValidity,
CRMFOptionalValidity *srcValidity)
{
CRMFOptionalValidity *myValidity = NULL;
SECStatus rv;
*destValidity = myValidity = (poolp == NULL) ? PORT_ZNew(CRMFOptionalValidity)
: PORT_ArenaZNew(poolp, CRMFOptionalValidity);
if (myValidity == NULL) {
goto loser;
}
if (srcValidity->notBefore.data != NULL) {
rv = SECITEM_CopyItem(poolp, &myValidity->notBefore,
&srcValidity->notBefore);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcValidity->notAfter.data != NULL) {
rv = SECITEM_CopyItem(poolp, &myValidity->notAfter,
&srcValidity->notAfter);
if (rv != SECSuccess) {
goto loser;
}
}
return SECSuccess;
loser:
if (myValidity != NULL && poolp == NULL) {
crmf_destroy_validity(myValidity, PR_TRUE);
}
return SECFailure;
}
static SECStatus
crmf_copy_extensions(PLArenaPool *poolp,
CRMFCertTemplate *destTemplate,
CRMFCertExtension **srcExt)
{
int numExt = 0, i;
CRMFCertExtension **myExtArray = NULL;
while (srcExt[numExt] != NULL) {
numExt++;
}
if (numExt == 0) {
/*No extensions to copy.*/
destTemplate->extensions = NULL;
destTemplate->numExtensions = 0;
return SECSuccess;
}
destTemplate->extensions = myExtArray =
PORT_NewArray(CRMFCertExtension *, numExt + 1);
if (myExtArray == NULL) {
goto loser;
}
for (i = 0; i < numExt; i++) {
myExtArray[i] = crmf_copy_cert_extension(poolp, srcExt[i]);
if (myExtArray[i] == NULL) {
goto loser;
}
}
destTemplate->numExtensions = numExt;
myExtArray[numExt] = NULL;
return SECSuccess;
loser:
if (myExtArray != NULL) {
if (poolp == NULL) {
for (i = 0; myExtArray[i] != NULL; i++) {
CRMF_DestroyCertExtension(myExtArray[i]);
}
}
PORT_Free(myExtArray);
}
destTemplate->extensions = NULL;
destTemplate->numExtensions = 0;
return SECFailure;
}
static SECStatus
crmf_copy_cert_request_template(PLArenaPool *poolp,
CRMFCertTemplate *destTemplate,
CRMFCertTemplate *srcTemplate)
{
SECStatus rv;
if (srcTemplate->version.data != NULL) {
rv = SECITEM_CopyItem(poolp, &destTemplate->version,
&srcTemplate->version);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->serialNumber.data != NULL) {
rv = SECITEM_CopyItem(poolp, &destTemplate->serialNumber,
&srcTemplate->serialNumber);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->signingAlg != NULL) {
rv = crmf_template_copy_secalg(poolp, &destTemplate->signingAlg,
srcTemplate->signingAlg);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->issuer != NULL) {
rv = crmf_copy_cert_name(poolp, &destTemplate->issuer,
srcTemplate->issuer);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->validity != NULL) {
rv = crmf_copy_cert_request_validity(poolp, &destTemplate->validity,
srcTemplate->validity);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->subject != NULL) {
rv = crmf_copy_cert_name(poolp, &destTemplate->subject,
srcTemplate->subject);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->publicKey != NULL) {
rv = crmf_template_add_public_key(poolp, &destTemplate->publicKey,
srcTemplate->publicKey);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->issuerUID.data != NULL) {
rv = crmf_make_bitstring_copy(poolp, &destTemplate->issuerUID,
&srcTemplate->issuerUID);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->subjectUID.data != NULL) {
rv = crmf_make_bitstring_copy(poolp, &destTemplate->subjectUID,
&srcTemplate->subjectUID);
if (rv != SECSuccess) {
goto loser;
}
}
if (srcTemplate->extensions != NULL) {
rv = crmf_copy_extensions(poolp, destTemplate,
srcTemplate->extensions);
if (rv != SECSuccess) {
goto loser;
}
}
return SECSuccess;
loser:
return SECFailure;
}
static CRMFControl *
crmf_copy_control(PLArenaPool *poolp, CRMFControl *srcControl)
{
CRMFControl *newControl;
SECStatus rv;
newControl = (poolp == NULL) ? PORT_ZNew(CRMFControl) : PORT_ArenaZNew(poolp, CRMFControl);
if (newControl == NULL) {
goto loser;
}
newControl->tag = srcControl->tag;
rv = SECITEM_CopyItem(poolp, &newControl->derTag, &srcControl->derTag);
if (rv != SECSuccess) {
goto loser;
}
rv = SECITEM_CopyItem(poolp, &newControl->derValue, &srcControl->derValue);
if (rv != SECSuccess) {
goto loser;
}
/* We only handle PKIArchiveOptions Control right now. But if in
* the future, more controls that are part of the union are added,
* then they need to be handled here as well.
*/
switch (newControl->tag) {
case SEC_OID_PKIX_REGCTRL_PKI_ARCH_OPTIONS:
rv = crmf_copy_pkiarchiveoptions(poolp,
&newControl->value.archiveOptions,
&srcControl->value.archiveOptions);
break;
default:
rv = SECSuccess;
}
if (rv != SECSuccess) {
goto loser;
}
return newControl;
loser:
if (poolp == NULL && newControl != NULL) {
CRMF_DestroyControl(newControl);
}
return NULL;
}
static SECStatus
crmf_copy_cert_request_controls(PLArenaPool *poolp,
CRMFCertRequest *destReq,
CRMFCertRequest *srcReq)
{
int numControls, i;
CRMFControl **myControls = NULL;
numControls = CRMF_CertRequestGetNumControls(srcReq);
if (numControls == 0) {
/* No Controls To Copy*/
return SECSuccess;
}
myControls = destReq->controls = PORT_NewArray(CRMFControl *,
numControls + 1);
if (myControls == NULL) {
goto loser;
}
for (i = 0; i < numControls; i++) {
myControls[i] = crmf_copy_control(poolp, srcReq->controls[i]);
if (myControls[i] == NULL) {
goto loser;
}
}
myControls[numControls] = NULL;
return SECSuccess;
loser:
if (myControls != NULL) {
if (poolp == NULL) {
for (i = 0; myControls[i] != NULL; i++) {
CRMF_DestroyControl(myControls[i]);
}
}
PORT_Free(myControls);
}
return SECFailure;
}
CRMFCertRequest *
crmf_copy_cert_request(PLArenaPool *poolp, CRMFCertRequest *srcReq)
{
CRMFCertRequest *newReq = NULL;
SECStatus rv;
if (srcReq == NULL) {
return NULL;
}
newReq = (poolp == NULL) ? PORT_ZNew(CRMFCertRequest) : PORT_ArenaZNew(poolp, CRMFCertRequest);
if (newReq == NULL) {
goto loser;
}
rv = SECITEM_CopyItem(poolp, &newReq->certReqId, &srcReq->certReqId);
if (rv != SECSuccess) {
goto loser;
}
rv = crmf_copy_cert_request_template(poolp, &newReq->certTemplate,
&srcReq->certTemplate);
if (rv != SECSuccess) {
goto loser;
}
rv = crmf_copy_cert_request_controls(poolp, newReq, srcReq);
if (rv != SECSuccess) {
goto loser;
}
return newReq;
loser:
if (newReq != NULL && poolp == NULL) {
CRMF_DestroyCertRequest(newReq);
PORT_Free(newReq);
}
return NULL;
}
SECStatus
CRMF_DestroyGetValidity(CRMFGetValidity *inValidity)
{
PORT_Assert(inValidity != NULL);
if (inValidity != NULL) {
if (inValidity->notAfter) {
PORT_Free(inValidity->notAfter);
inValidity->notAfter = NULL;
}
if (inValidity->notBefore) {
PORT_Free(inValidity->notBefore);
inValidity->notBefore = NULL;
}
}
return SECSuccess;
}
SECStatus
crmf_make_bitstring_copy(PLArenaPool *arena, SECItem *dest, SECItem *src)
{
int origLenBits;
int bytesToCopy;
SECStatus rv;
origLenBits = src->len;
bytesToCopy = CRMF_BITS_TO_BYTES(origLenBits);
src->len = bytesToCopy;
rv = SECITEM_CopyItem(arena, dest, src);
src->len = origLenBits;
if (rv != SECSuccess) {
return rv;
}
dest->len = origLenBits;
return SECSuccess;
}
int
CRMF_CertRequestGetNumberOfExtensions(CRMFCertRequest *inCertReq)
{
CRMFCertTemplate *certTemplate;
int count = 0;
certTemplate = &inCertReq->certTemplate;
if (certTemplate->extensions) {
while (certTemplate->extensions[count] != NULL)
count++;
}
return count;
}
SECOidTag
CRMF_CertExtensionGetOidTag(CRMFCertExtension *inExtension)
{
PORT_Assert(inExtension != NULL);
if (inExtension == NULL) {
return SEC_OID_UNKNOWN;
}
return SECOID_FindOIDTag(&inExtension->id);
}
PRBool
CRMF_CertExtensionGetIsCritical(CRMFCertExtension *inExt)
{
PORT_Assert(inExt != NULL);
if (inExt == NULL) {
return PR_FALSE;
}
return inExt->critical.data != NULL;
}
SECItem *
CRMF_CertExtensionGetValue(CRMFCertExtension *inExtension)
{
PORT_Assert(inExtension != NULL);
if (inExtension == NULL) {
return NULL;
}
return SECITEM_DupItem(&inExtension->value);
}
SECStatus
CRMF_DestroyPOPOSigningKey(CRMFPOPOSigningKey *inKey)
{
PORT_Assert(inKey != NULL);
if (inKey != NULL) {
if (inKey->derInput.data != NULL) {
SECITEM_FreeItem(&inKey->derInput, PR_FALSE);
}
if (inKey->algorithmIdentifier != NULL) {
SECOID_DestroyAlgorithmID(inKey->algorithmIdentifier, PR_TRUE);
}
if (inKey->signature.data != NULL) {
SECITEM_FreeItem(&inKey->signature, PR_FALSE);
}
PORT_Free(inKey);
}
return SECSuccess;
}
SECStatus
CRMF_DestroyPOPOPrivKey(CRMFPOPOPrivKey *inPrivKey)
{
PORT_Assert(inPrivKey != NULL);
if (inPrivKey != NULL) {
SECITEM_FreeItem(&inPrivKey->message.thisMessage, PR_FALSE);
PORT_Free(inPrivKey);
}
return SECSuccess;
}
int
CRMF_CertRequestGetNumControls(CRMFCertRequest *inCertReq)
{
int count = 0;
PORT_Assert(inCertReq != NULL);
if (inCertReq == NULL) {
return 0;
}
if (inCertReq->controls) {
while (inCertReq->controls[count] != NULL)
count++;
}
return count;
}