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-rw-r--r--security/nss/lib/pk11wrap/pk11cert.c2983
1 files changed, 2983 insertions, 0 deletions
diff --git a/security/nss/lib/pk11wrap/pk11cert.c b/security/nss/lib/pk11wrap/pk11cert.c
new file mode 100644
index 0000000000..580d02b613
--- /dev/null
+++ b/security/nss/lib/pk11wrap/pk11cert.c
@@ -0,0 +1,2983 @@
+/* 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/. */
+/*
+ * This file manages PKCS #11 instances of certificates.
+ */
+
+#include <stddef.h>
+
+#include "secport.h"
+#include "seccomon.h"
+#include "secmod.h"
+#include "secmodi.h"
+#include "secmodti.h"
+#include "pkcs11.h"
+#include "pk11func.h"
+#include "cert.h"
+#include "certi.h"
+#include "secitem.h"
+#include "keyhi.h"
+#include "secoid.h"
+#include "pkcs7t.h"
+#include "cmsreclist.h"
+
+#include "certdb.h"
+#include "secerr.h"
+#include "sslerr.h"
+
+#include "pki3hack.h"
+#include "dev3hack.h"
+
+#include "devm.h"
+#include "nsspki.h"
+#include "pki.h"
+#include "pkim.h"
+#include "pkitm.h"
+#include "pkistore.h" /* to remove temp cert */
+#include "devt.h"
+#include "ckhelper.h"
+#include "pkcs11uri.h"
+
+extern const NSSError NSS_ERROR_NOT_FOUND;
+extern const NSSError NSS_ERROR_INVALID_CERTIFICATE;
+
+struct nss3_cert_cbstr {
+ SECStatus (*callback)(CERTCertificate *, void *);
+ nssList *cached;
+ void *arg;
+};
+
+/* Translate from NSSCertificate to CERTCertificate, then pass the latter
+ * to a callback.
+ */
+static PRStatus
+convert_cert(NSSCertificate *c, void *arg)
+{
+ CERTCertificate *nss3cert;
+ SECStatus secrv;
+ struct nss3_cert_cbstr *nss3cb = (struct nss3_cert_cbstr *)arg;
+ /* 'c' is not adopted. caller will free it */
+ nss3cert = STAN_GetCERTCertificate(c);
+ if (!nss3cert)
+ return PR_FAILURE;
+ secrv = (*nss3cb->callback)(nss3cert, nss3cb->arg);
+ return (secrv) ? PR_FAILURE : PR_SUCCESS;
+}
+
+/*
+ * build a cert nickname based on the token name and the label of the
+ * certificate If the label in NULL, build a label based on the ID.
+ */
+static int
+toHex(int x)
+{
+ return (x < 10) ? (x + '0') : (x + 'a' - 10);
+}
+#define MAX_CERT_ID 4
+#define DEFAULT_STRING "Cert ID "
+static char *
+pk11_buildNickname(PK11SlotInfo *slot, CK_ATTRIBUTE *cert_label,
+ CK_ATTRIBUTE *key_label, CK_ATTRIBUTE *cert_id)
+{
+ int prefixLen = PORT_Strlen(slot->token_name);
+ int suffixLen = 0;
+ char *suffix = NULL;
+ char buildNew[sizeof(DEFAULT_STRING) + MAX_CERT_ID * 2];
+ char *next, *nickname;
+
+ if (cert_label && (cert_label->ulValueLen)) {
+ suffixLen = cert_label->ulValueLen;
+ suffix = (char *)cert_label->pValue;
+ } else if (key_label && (key_label->ulValueLen)) {
+ suffixLen = key_label->ulValueLen;
+ suffix = (char *)key_label->pValue;
+ } else if (cert_id && cert_id->ulValueLen > 0) {
+ int i, first = cert_id->ulValueLen - MAX_CERT_ID;
+ int offset = sizeof(DEFAULT_STRING);
+ char *idValue = (char *)cert_id->pValue;
+
+ PORT_Memcpy(buildNew, DEFAULT_STRING, sizeof(DEFAULT_STRING) - 1);
+ next = buildNew + offset;
+ if (first < 0)
+ first = 0;
+ for (i = first; i < (int)cert_id->ulValueLen; i++) {
+ *next++ = toHex((idValue[i] >> 4) & 0xf);
+ *next++ = toHex(idValue[i] & 0xf);
+ }
+ *next++ = 0;
+ suffix = buildNew;
+ suffixLen = PORT_Strlen(buildNew);
+ } else {
+ PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
+ return NULL;
+ }
+
+ /* if is internal key slot, add code to skip the prefix!! */
+ next = nickname = (char *)PORT_Alloc(prefixLen + 1 + suffixLen + 1);
+ if (nickname == NULL)
+ return NULL;
+
+ PORT_Memcpy(next, slot->token_name, prefixLen);
+ next += prefixLen;
+ *next++ = ':';
+ PORT_Memcpy(next, suffix, suffixLen);
+ next += suffixLen;
+ *next++ = 0;
+ return nickname;
+}
+
+PRBool
+PK11_IsUserCert(PK11SlotInfo *slot, CERTCertificate *cert,
+ CK_OBJECT_HANDLE certID)
+{
+ CK_OBJECT_CLASS theClass;
+
+ if (slot == NULL)
+ return PR_FALSE;
+ if (cert == NULL)
+ return PR_FALSE;
+
+ theClass = CKO_PRIVATE_KEY;
+ if (pk11_LoginStillRequired(slot, NULL)) {
+ theClass = CKO_PUBLIC_KEY;
+ }
+ if (PK11_MatchItem(slot, certID, theClass) != CK_INVALID_HANDLE) {
+ return PR_TRUE;
+ }
+
+ if (theClass == CKO_PUBLIC_KEY) {
+ SECKEYPublicKey *pubKey = CERT_ExtractPublicKey(cert);
+ CK_ATTRIBUTE theTemplate;
+
+ if (pubKey == NULL) {
+ return PR_FALSE;
+ }
+
+ PK11_SETATTRS(&theTemplate, 0, NULL, 0);
+ switch (pubKey->keyType) {
+ case rsaKey:
+ case rsaPssKey:
+ case rsaOaepKey:
+ PK11_SETATTRS(&theTemplate, CKA_MODULUS, pubKey->u.rsa.modulus.data,
+ pubKey->u.rsa.modulus.len);
+ break;
+ case dsaKey:
+ PK11_SETATTRS(&theTemplate, CKA_VALUE, pubKey->u.dsa.publicValue.data,
+ pubKey->u.dsa.publicValue.len);
+ break;
+ case dhKey:
+ PK11_SETATTRS(&theTemplate, CKA_VALUE, pubKey->u.dh.publicValue.data,
+ pubKey->u.dh.publicValue.len);
+ break;
+ case ecKey:
+ PK11_SETATTRS(&theTemplate, CKA_EC_POINT,
+ pubKey->u.ec.publicValue.data,
+ pubKey->u.ec.publicValue.len);
+ break;
+ case keaKey:
+ case fortezzaKey:
+ case kyberKey:
+ case nullKey:
+ /* fall through and return false */
+ break;
+ }
+
+ if (theTemplate.ulValueLen == 0) {
+ SECKEY_DestroyPublicKey(pubKey);
+ return PR_FALSE;
+ }
+ if (pubKey->keyType != ecKey) {
+ pk11_SignedToUnsigned(&theTemplate);
+ }
+ if (pk11_FindObjectByTemplate(slot, &theTemplate, 1) != CK_INVALID_HANDLE) {
+ SECKEY_DestroyPublicKey(pubKey);
+ return PR_TRUE;
+ }
+ SECKEY_DestroyPublicKey(pubKey);
+ }
+ return PR_FALSE;
+}
+
+/*
+ * Check out if a cert has ID of zero. This is a magic ID that tells
+ * NSS that this cert may be an automagically trusted cert.
+ * The Cert has to be self signed as well. That check is done elsewhere.
+ *
+ */
+PRBool
+pk11_isID0(PK11SlotInfo *slot, CK_OBJECT_HANDLE certID)
+{
+ CK_ATTRIBUTE keyID = { CKA_ID, NULL, 0 };
+ PRBool isZero = PR_FALSE;
+ int i;
+ CK_RV crv;
+
+ crv = PK11_GetAttributes(NULL, slot, certID, &keyID, 1);
+ if (crv != CKR_OK) {
+ return isZero;
+ }
+
+ if (keyID.ulValueLen != 0) {
+ char *value = (char *)keyID.pValue;
+ isZero = PR_TRUE; /* ID exists, may be zero */
+ for (i = 0; i < (int)keyID.ulValueLen; i++) {
+ if (value[i] != 0) {
+ isZero = PR_FALSE; /* nope */
+ break;
+ }
+ }
+ }
+ PORT_Free(keyID.pValue);
+ return isZero;
+}
+
+/*
+ * Create an NSSCertificate from a slot/certID pair, return it as a
+ * CERTCertificate. Optionally, output the nickname string.
+ */
+static CERTCertificate *
+pk11_fastCert(PK11SlotInfo *slot, CK_OBJECT_HANDLE certID,
+ CK_ATTRIBUTE *privateLabel, char **nickptr)
+{
+ NSSCertificate *c;
+ nssCryptokiObject *co = NULL;
+ nssPKIObject *pkio;
+ NSSTrustDomain *td = STAN_GetDefaultTrustDomain();
+
+ /* Get the cryptoki object from the handle */
+ NSSToken *token = PK11Slot_GetNSSToken(slot);
+ if (!token || !token->defaultSession) {
+ (void)nssToken_Destroy(token); /* null token is ok */
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ return NULL;
+ }
+ co = nssCryptokiObject_Create(token, token->defaultSession, certID);
+ (void)nssToken_Destroy(token);
+ if (!co) {
+ return NULL;
+ }
+
+ /* Create a PKI object from the cryptoki instance */
+ pkio = nssPKIObject_Create(NULL, co, td, NULL, nssPKIMonitor);
+ if (!pkio) {
+ nssCryptokiObject_Destroy(co);
+ return NULL;
+ }
+
+ /* Create a certificate */
+ c = nssCertificate_Create(pkio);
+ if (!c) {
+ nssPKIObject_Destroy(pkio);
+ return NULL;
+ }
+
+ /* Build and output a nickname, if desired.
+ * This must be done before calling nssTrustDomain_AddCertsToCache
+ * because that function may destroy c, pkio and co!
+ */
+ if ((nickptr) && (co->label)) {
+ CK_ATTRIBUTE label, id;
+
+ label.type = CKA_LABEL;
+ label.pValue = co->label;
+ label.ulValueLen = PORT_Strlen(co->label);
+
+ id.type = CKA_ID;
+ id.pValue = c->id.data;
+ id.ulValueLen = c->id.size;
+
+ *nickptr = pk11_buildNickname(slot, &label, privateLabel, &id);
+ }
+
+ /* This function may destroy the cert in "c" and all its subordinate
+ * structures, and replace the value in "c" with the address of a
+ * different NSSCertificate that it found in the cache.
+ * Presumably, the nickname which we just output above remains valid. :)
+ */
+ (void)nssTrustDomain_AddCertsToCache(td, &c, 1);
+ return STAN_GetCERTCertificateOrRelease(c);
+}
+
+/*
+ * Build an CERTCertificate structure from a PKCS#11 object ID.... certID
+ * Must be a CertObject. This code does not explicitly checks that.
+ */
+CERTCertificate *
+PK11_MakeCertFromHandle(PK11SlotInfo *slot, CK_OBJECT_HANDLE certID,
+ CK_ATTRIBUTE *privateLabel)
+{
+ char *nickname = NULL;
+ CERTCertificate *cert = NULL;
+ CERTCertTrust *trust;
+
+ if (slot == NULL || certID == CK_INVALID_HANDLE) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return NULL;
+ }
+
+ cert = pk11_fastCert(slot, certID, privateLabel, &nickname);
+ if (cert == NULL) {
+ goto loser;
+ }
+
+ if (nickname) {
+ if (cert->nickname != NULL) {
+ cert->dbnickname = cert->nickname;
+ }
+ cert->nickname = PORT_ArenaStrdup(cert->arena, nickname);
+ PORT_Free(nickname);
+ nickname = NULL;
+ }
+
+ /* remember where this cert came from.... If we have just looked
+ * it up from the database and it already has a slot, don't add a new
+ * one. */
+ if (cert->slot == NULL) {
+ cert->slot = PK11_ReferenceSlot(slot);
+ cert->pkcs11ID = certID;
+ cert->ownSlot = PR_TRUE;
+ cert->series = slot->series;
+ }
+
+ trust = (CERTCertTrust *)PORT_ArenaAlloc(cert->arena, sizeof(CERTCertTrust));
+ if (trust == NULL)
+ goto loser;
+ PORT_Memset(trust, 0, sizeof(CERTCertTrust));
+
+ if (!pk11_HandleTrustObject(slot, cert, trust)) {
+ unsigned int type;
+
+ /* build some cert trust flags */
+ if (CERT_IsCACert(cert, &type)) {
+ unsigned int trustflags = CERTDB_VALID_CA;
+
+ /* Allow PKCS #11 modules to give us trusted CA's. We only accept
+ * valid CA's which are self-signed here. They must have an object
+ * ID of '0'. */
+ if (pk11_isID0(slot, certID) &&
+ cert->isRoot) {
+ trustflags |= CERTDB_TRUSTED_CA;
+ /* is the slot a fortezza card? allow the user or
+ * admin to turn on objectSigning, but don't turn
+ * full trust on explicitly */
+ if (PK11_DoesMechanism(slot, CKM_KEA_KEY_DERIVE)) {
+ trust->objectSigningFlags |= CERTDB_VALID_CA;
+ }
+ }
+ if ((type & NS_CERT_TYPE_SSL_CA) == NS_CERT_TYPE_SSL_CA) {
+ trust->sslFlags |= trustflags;
+ }
+ if ((type & NS_CERT_TYPE_EMAIL_CA) == NS_CERT_TYPE_EMAIL_CA) {
+ trust->emailFlags |= trustflags;
+ }
+ if ((type & NS_CERT_TYPE_OBJECT_SIGNING_CA) == NS_CERT_TYPE_OBJECT_SIGNING_CA) {
+ trust->objectSigningFlags |= trustflags;
+ }
+ }
+ }
+
+ if (PK11_IsUserCert(slot, cert, certID)) {
+ trust->sslFlags |= CERTDB_USER;
+ trust->emailFlags |= CERTDB_USER;
+ /* trust->objectSigningFlags |= CERTDB_USER; */
+ }
+ CERT_LockCertTrust(cert);
+ cert->trust = trust;
+ CERT_UnlockCertTrust(cert);
+
+ return cert;
+
+loser:
+ if (nickname)
+ PORT_Free(nickname);
+ if (cert)
+ CERT_DestroyCertificate(cert);
+ return NULL;
+}
+
+/*
+ * Build get a certificate from a private key
+ */
+CERTCertificate *
+PK11_GetCertFromPrivateKey(SECKEYPrivateKey *privKey)
+{
+ PK11SlotInfo *slot = privKey->pkcs11Slot;
+ CK_OBJECT_HANDLE handle = privKey->pkcs11ID;
+ CK_OBJECT_HANDLE certID =
+ PK11_MatchItem(slot, handle, CKO_CERTIFICATE);
+ CERTCertificate *cert;
+
+ if (certID == CK_INVALID_HANDLE) {
+ PORT_SetError(SSL_ERROR_NO_CERTIFICATE);
+ return NULL;
+ }
+ cert = PK11_MakeCertFromHandle(slot, certID, NULL);
+ return (cert);
+}
+
+CK_OBJECT_HANDLE *
+PK11_FindCertHandlesForKeyHandle(PK11SlotInfo *slot, CK_OBJECT_HANDLE keyHandle,
+ int *certHandleCountOut)
+{
+ if (!slot || !certHandleCountOut || keyHandle == CK_INVALID_HANDLE) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return NULL;
+ }
+
+ PORTCheapArenaPool arena;
+ PORT_InitCheapArena(&arena, DER_DEFAULT_CHUNKSIZE);
+ CK_ATTRIBUTE idTemplate[] = {
+ { CKA_ID, NULL, 0 },
+ };
+ const int idAttrCount = sizeof(idTemplate) / sizeof(idTemplate[0]);
+ CK_RV crv = PK11_GetAttributes(&arena.arena, slot, keyHandle, idTemplate, idAttrCount);
+ if (crv != CKR_OK) {
+ PORT_DestroyCheapArena(&arena);
+ PORT_SetError(PK11_MapError(crv));
+ return NULL;
+ }
+
+ if ((idTemplate[0].ulValueLen == 0) || (idTemplate[0].ulValueLen == -1)) {
+ PORT_DestroyCheapArena(&arena);
+ PORT_SetError(SEC_ERROR_BAD_KEY);
+ return NULL;
+ }
+
+ CK_OBJECT_CLASS searchClass = CKO_CERTIFICATE;
+ CK_ATTRIBUTE searchTemplate[] = {
+ idTemplate[0],
+ { CKA_CLASS, &searchClass, sizeof(searchClass) }
+ };
+ const size_t searchAttrCount = sizeof(searchTemplate) / sizeof(searchTemplate[0]);
+ CK_OBJECT_HANDLE *ids = pk11_FindObjectsByTemplate(slot, searchTemplate, searchAttrCount, certHandleCountOut);
+
+ PORT_DestroyCheapArena(&arena);
+ return ids;
+}
+
+CERTCertList *
+PK11_GetCertsMatchingPrivateKey(SECKEYPrivateKey *privKey)
+{
+ if (!privKey) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return NULL;
+ }
+ CERTCertList *certs = CERT_NewCertList();
+ if (!certs) {
+ PORT_SetError(SEC_ERROR_NO_MEMORY);
+ return NULL;
+ }
+ PK11SlotInfo *slot = privKey->pkcs11Slot;
+ CK_OBJECT_HANDLE handle = privKey->pkcs11ID;
+ CK_OBJECT_HANDLE certID = PK11_MatchItem(slot, handle, CKO_CERTIFICATE);
+ /* If we can't get a matching certID, there are no matching certificates,
+ * which is not an error. */
+ if (certID == CK_INVALID_HANDLE) {
+ return certs;
+ }
+ int certHandleCount = 0;
+ CK_OBJECT_HANDLE *certHandles = PK11_FindCertHandlesForKeyHandle(slot, handle, &certHandleCount);
+ if (!certHandles) {
+ /* If certHandleCount is 0, there are no matching certificates, which is
+ * not an error. */
+ if (certHandleCount == 0) {
+ return certs;
+ }
+ CERT_DestroyCertList(certs);
+ return NULL;
+ }
+ int i;
+ for (i = 0; i < certHandleCount; i++) {
+ CERTCertificate *cert = PK11_MakeCertFromHandle(slot, certHandles[i], NULL);
+ /* If PK11_MakeCertFromHandle fails for one handle, optimistically
+ assume other handles may succeed (i.e. this is best-effort). */
+ if (!cert) {
+ continue;
+ }
+ if (CERT_AddCertToListTail(certs, cert) != SECSuccess) {
+ CERT_DestroyCertificate(cert);
+ }
+ }
+ PORT_Free(certHandles);
+ return certs;
+}
+
+/*
+ * delete a cert and it's private key (if no other certs are pointing to the
+ * private key.
+ */
+SECStatus
+PK11_DeleteTokenCertAndKey(CERTCertificate *cert, void *wincx)
+{
+ SECKEYPrivateKey *privKey = PK11_FindKeyByAnyCert(cert, wincx);
+ CK_OBJECT_HANDLE pubKey;
+ PK11SlotInfo *slot = NULL;
+
+ pubKey = pk11_FindPubKeyByAnyCert(cert, &slot, wincx);
+ if (privKey) {
+ /* For 3.4, utilize the generic cert delete function */
+ SEC_DeletePermCertificate(cert);
+ PK11_DeleteTokenPrivateKey(privKey, PR_FALSE);
+ }
+ if ((pubKey != CK_INVALID_HANDLE) && (slot != NULL)) {
+ PK11_DestroyTokenObject(slot, pubKey);
+ PK11_FreeSlot(slot);
+ }
+ return SECSuccess;
+}
+
+/*
+ * cert callback structure
+ */
+typedef struct pk11DoCertCallbackStr {
+ SECStatus (*callback)(PK11SlotInfo *slot, CERTCertificate *, void *);
+ SECStatus (*noslotcallback)(CERTCertificate *, void *);
+ SECStatus (*itemcallback)(CERTCertificate *, SECItem *, void *);
+ void *callbackArg;
+} pk11DoCertCallback;
+
+typedef struct pk11CertCallbackStr {
+ SECStatus (*callback)(CERTCertificate *, SECItem *, void *);
+ void *callbackArg;
+} pk11CertCallback;
+
+struct fake_der_cb_argstr {
+ SECStatus (*callback)(CERTCertificate *, SECItem *, void *);
+ void *arg;
+};
+
+static SECStatus
+fake_der_cb(CERTCertificate *c, void *a)
+{
+ struct fake_der_cb_argstr *fda = (struct fake_der_cb_argstr *)a;
+ return (*fda->callback)(c, &c->derCert, fda->arg);
+}
+
+/*
+ * Extract all the certs on a card from a slot.
+ */
+SECStatus
+PK11_TraverseSlotCerts(SECStatus (*callback)(CERTCertificate *, SECItem *, void *),
+ void *arg, void *wincx)
+{
+ NSSTrustDomain *defaultTD = STAN_GetDefaultTrustDomain();
+ struct fake_der_cb_argstr fda;
+ struct nss3_cert_cbstr pk11cb;
+
+ /* authenticate to the tokens first */
+ (void)pk11_TraverseAllSlots(NULL, NULL, PR_TRUE, wincx);
+
+ fda.callback = callback;
+ fda.arg = arg;
+ pk11cb.callback = fake_der_cb;
+ pk11cb.arg = &fda;
+ NSSTrustDomain_TraverseCertificates(defaultTD, convert_cert, &pk11cb);
+ return SECSuccess;
+}
+
+static void
+transfer_token_certs_to_collection(nssList *certList, NSSToken *token,
+ nssPKIObjectCollection *collection)
+{
+ NSSCertificate **certs;
+ PRUint32 i, count;
+ NSSToken **tokens, **tp;
+ count = nssList_Count(certList);
+ if (count == 0) {
+ return;
+ }
+ certs = nss_ZNEWARRAY(NULL, NSSCertificate *, count);
+ if (!certs) {
+ return;
+ }
+ nssList_GetArray(certList, (void **)certs, count);
+ for (i = 0; i < count; i++) {
+ tokens = nssPKIObject_GetTokens(&certs[i]->object, NULL);
+ if (tokens) {
+ for (tp = tokens; *tp; tp++) {
+ if (*tp == token) {
+ nssPKIObjectCollection_AddObject(collection,
+ (nssPKIObject *)certs[i]);
+ }
+ }
+ nssTokenArray_Destroy(tokens);
+ }
+ CERT_DestroyCertificate(STAN_GetCERTCertificateOrRelease(certs[i]));
+ }
+ nss_ZFreeIf(certs);
+}
+
+static void
+transfer_uri_certs_to_collection(nssList *certList, PK11URI *uri,
+ nssPKIObjectCollection *collection)
+{
+
+ NSSCertificate **certs;
+ PRUint32 i, count;
+ NSSToken **tokens, **tp;
+ PK11SlotInfo *slot;
+ const SECItem *id;
+
+ count = nssList_Count(certList);
+ if (count == 0) {
+ return;
+ }
+ certs = nss_ZNEWARRAY(NULL, NSSCertificate *, count);
+ if (!certs) {
+ return;
+ }
+ id = PK11URI_GetPathAttributeItem(uri, PK11URI_PATTR_ID);
+ nssList_GetArray(certList, (void **)certs, count);
+ for (i = 0; i < count; i++) {
+ /*
+ * Filter the subject matched certs based on the
+ * CKA_ID from the URI
+ */
+ if (id && (id->len != certs[i]->id.size ||
+ memcmp(id, certs[i]->id.data, certs[i]->id.size)))
+ continue;
+ tokens = nssPKIObject_GetTokens(&certs[i]->object, NULL);
+ if (tokens) {
+ for (tp = tokens; *tp; tp++) {
+ const char *value;
+ slot = (*tp)->pk11slot;
+
+ value = PK11URI_GetPathAttribute(uri, PK11URI_PATTR_TOKEN);
+ if (value &&
+ !pk11_MatchString(value,
+ (char *)slot->tokenInfo.label,
+ sizeof(slot->tokenInfo.label))) {
+ continue;
+ }
+
+ value = PK11URI_GetPathAttribute(uri, PK11URI_PATTR_MANUFACTURER);
+ if (value &&
+ !pk11_MatchString(value,
+ (char *)slot->tokenInfo.manufacturerID,
+ sizeof(slot->tokenInfo.manufacturerID))) {
+ continue;
+ }
+
+ value = PK11URI_GetPathAttribute(uri, PK11URI_PATTR_MODEL);
+ if (value &&
+ !pk11_MatchString(value,
+ (char *)slot->tokenInfo.model,
+ sizeof(slot->tokenInfo.model))) {
+ continue;
+ }
+
+ value = PK11URI_GetPathAttribute(uri, PK11URI_PATTR_SERIAL);
+ if (value &&
+ !pk11_MatchString(value,
+ (char *)slot->tokenInfo.serialNumber,
+ sizeof(slot->tokenInfo.serialNumber))) {
+ continue;
+ }
+
+ nssPKIObjectCollection_AddObject(collection,
+ (nssPKIObject *)certs[i]);
+ break;
+ }
+ nssTokenArray_Destroy(tokens);
+ }
+ CERT_DestroyCertificate(STAN_GetCERTCertificateOrRelease(certs[i]));
+ }
+ nss_ZFreeIf(certs);
+}
+
+static NSSCertificate **
+find_certs_from_uri(const char *uriString, void *wincx)
+{
+ PK11URI *uri = NULL;
+ CK_ATTRIBUTE attributes[10];
+ CK_ULONG nattributes = 0;
+ const SECItem *id;
+ const char *label, *type;
+ PK11SlotInfo *slotinfo;
+ nssCryptokiObject **instances;
+ PRStatus status;
+ nssPKIObjectCollection *collection = NULL;
+ NSSTrustDomain *defaultTD = STAN_GetDefaultTrustDomain();
+ NSSCertificate **certs = NULL;
+ nssList *certList = NULL;
+ SECStatus rv;
+ CK_OBJECT_CLASS s_class = CKO_CERTIFICATE;
+ static const CK_BBOOL s_true = CK_TRUE;
+ NSSToken **tokens, **tok;
+
+ uri = PK11URI_ParseURI(uriString);
+ if (uri == NULL) {
+ goto loser;
+ }
+
+ collection = nssCertificateCollection_Create(defaultTD, NULL);
+ if (!collection) {
+ goto loser;
+ }
+ certList = nssList_Create(NULL, PR_FALSE);
+ if (!certList) {
+ goto loser;
+ }
+
+ /* if the "type" attribute is specified its value must be "cert" */
+ type = PK11URI_GetPathAttribute(uri, PK11URI_PATTR_TYPE);
+ if (type && strcmp(type, "cert")) {
+ goto loser;
+ }
+
+ label = PK11URI_GetPathAttribute(uri, PK11URI_PATTR_OBJECT);
+ if (label) {
+ (void)nssTrustDomain_GetCertsForNicknameFromCache(defaultTD,
+ label,
+ certList);
+ } else {
+ (void)nssTrustDomain_GetCertsFromCache(defaultTD, certList);
+ }
+
+ transfer_uri_certs_to_collection(certList, uri, collection);
+
+ /* add the CKA_CLASS and CKA_TOKEN attributes manually */
+ attributes[nattributes].type = CKA_CLASS;
+ attributes[nattributes].pValue = (void *)&s_class;
+ attributes[nattributes].ulValueLen = sizeof(s_class);
+ nattributes++;
+
+ attributes[nattributes].type = CKA_TOKEN;
+ attributes[nattributes].pValue = (void *)&s_true;
+ attributes[nattributes].ulValueLen = sizeof(s_true);
+ nattributes++;
+
+ if (label) {
+ attributes[nattributes].type = CKA_LABEL;
+ attributes[nattributes].pValue = (void *)label;
+ attributes[nattributes].ulValueLen = strlen(label);
+ nattributes++;
+ }
+
+ id = PK11URI_GetPathAttributeItem(uri, PK11URI_PATTR_ID);
+ if (id) {
+ attributes[nattributes].type = CKA_ID;
+ attributes[nattributes].pValue = (void *)id->data;
+ attributes[nattributes].ulValueLen = id->len;
+ nattributes++;
+ }
+
+ tokens = NSSTrustDomain_FindTokensByURI(defaultTD, uri);
+ for (tok = tokens; tok && *tok; tok++) {
+ if (nssToken_IsPresent(*tok)) {
+ slotinfo = (*tok)->pk11slot;
+
+ rv = pk11_AuthenticateUnfriendly(slotinfo, PR_TRUE, wincx);
+ if (rv != SECSuccess) {
+ continue;
+ }
+ instances = nssToken_FindObjectsByTemplate(*tok, NULL,
+ attributes,
+ nattributes,
+ 0, &status);
+ nssPKIObjectCollection_AddInstances(collection, instances, 0);
+ nss_ZFreeIf(instances);
+ }
+ (void)nssToken_Destroy(*tok);
+ }
+ nss_ZFreeIf(tokens);
+ nssList_Destroy(certList);
+ certs = nssPKIObjectCollection_GetCertificates(collection, NULL, 0, NULL);
+
+loser:
+ if (collection) {
+ nssPKIObjectCollection_Destroy(collection);
+ }
+ if (uri) {
+ PK11URI_DestroyURI(uri);
+ }
+ return certs;
+}
+
+CERTCertificate *
+PK11_FindCertFromURI(const char *uri, void *wincx)
+{
+ static const NSSUsage usage = { PR_TRUE /* ... */ };
+ NSSCertificate *cert = NULL;
+ NSSCertificate **certs = NULL;
+ CERTCertificate *rvCert = NULL;
+
+ certs = find_certs_from_uri(uri, wincx);
+ if (certs) {
+ cert = nssCertificateArray_FindBestCertificate(certs, NULL,
+ &usage, NULL);
+ if (cert) {
+ rvCert = STAN_GetCERTCertificateOrRelease(cert);
+ }
+ nssCertificateArray_Destroy(certs);
+ }
+ return rvCert;
+}
+
+CERTCertList *
+PK11_FindCertsFromURI(const char *uri, void *wincx)
+{
+ int i;
+ CERTCertList *certList = NULL;
+ NSSCertificate **foundCerts;
+ NSSCertificate *c;
+
+ foundCerts = find_certs_from_uri(uri, wincx);
+ if (foundCerts) {
+ PRTime now = PR_Now();
+ certList = CERT_NewCertList();
+ for (i = 0, c = *foundCerts; c; c = foundCerts[++i]) {
+ if (certList) {
+ CERTCertificate *certCert = STAN_GetCERTCertificateOrRelease(c);
+ /* c may be invalid after this, don't reference it */
+ if (certCert) {
+ /* CERT_AddCertToListSorted adopts certCert */
+ CERT_AddCertToListSorted(certList, certCert,
+ CERT_SortCBValidity, &now);
+ }
+ } else {
+ nssCertificate_Destroy(c);
+ }
+ }
+ if (certList && CERT_LIST_HEAD(certList) == NULL) {
+ CERT_DestroyCertList(certList);
+ certList = NULL;
+ }
+ /* all the certs have been adopted or freed, free the raw array */
+ nss_ZFreeIf(foundCerts);
+ }
+ return certList;
+}
+
+static NSSCertificate **
+find_certs_from_nickname(const char *nickname, void *wincx)
+{
+ PRStatus status;
+ NSSCertificate **certs = NULL;
+ NSSToken *token = NULL;
+ NSSTrustDomain *defaultTD = STAN_GetDefaultTrustDomain();
+ PK11SlotInfo *slot = NULL;
+ SECStatus rv;
+ char *nickCopy;
+ char *delimit = NULL;
+ char *tokenName;
+
+ if (!PORT_Strncasecmp(nickname, "pkcs11:", strlen("pkcs11:"))) {
+ certs = find_certs_from_uri(nickname, wincx);
+ if (certs)
+ return certs;
+ }
+ nickCopy = PORT_Strdup(nickname);
+ if (!nickCopy) {
+ /* error code is set */
+ return NULL;
+ }
+ if ((delimit = PORT_Strchr(nickCopy, ':')) != NULL) {
+ tokenName = nickCopy;
+ nickname = delimit + 1;
+ *delimit = '\0';
+ /* find token by name */
+ token = NSSTrustDomain_FindTokenByName(defaultTD, (NSSUTF8 *)tokenName);
+ if (token) {
+ slot = PK11_ReferenceSlot(token->pk11slot);
+ } else {
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ }
+ *delimit = ':';
+ } else {
+ slot = PK11_GetInternalKeySlot();
+ token = PK11Slot_GetNSSToken(slot);
+ if (!token) {
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ }
+ }
+ if (token) {
+ nssList *certList;
+ nssCryptokiObject **instances;
+ nssPKIObjectCollection *collection;
+ nssTokenSearchType tokenOnly = nssTokenSearchType_TokenOnly;
+ if (!PK11_IsPresent(slot)) {
+ goto loser;
+ }
+ rv = pk11_AuthenticateUnfriendly(slot, PR_TRUE, wincx);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ collection = nssCertificateCollection_Create(defaultTD, NULL);
+ if (!collection) {
+ goto loser;
+ }
+ certList = nssList_Create(NULL, PR_FALSE);
+ if (!certList) {
+ nssPKIObjectCollection_Destroy(collection);
+ goto loser;
+ }
+ (void)nssTrustDomain_GetCertsForNicknameFromCache(defaultTD,
+ nickname,
+ certList);
+ transfer_token_certs_to_collection(certList, token, collection);
+ instances = nssToken_FindCertificatesByNickname(token,
+ NULL,
+ nickname,
+ tokenOnly,
+ 0,
+ &status);
+ nssPKIObjectCollection_AddInstances(collection, instances, 0);
+ nss_ZFreeIf(instances);
+ /* if it wasn't found, repeat the process for email address */
+ if (nssPKIObjectCollection_Count(collection) == 0 &&
+ PORT_Strchr(nickname, '@') != NULL) {
+ char *lowercaseName = CERT_FixupEmailAddr(nickname);
+ if (lowercaseName) {
+ (void)nssTrustDomain_GetCertsForEmailAddressFromCache(defaultTD,
+ lowercaseName,
+ certList);
+ transfer_token_certs_to_collection(certList, token, collection);
+ instances = nssToken_FindCertificatesByEmail(token,
+ NULL,
+ lowercaseName,
+ tokenOnly,
+ 0,
+ &status);
+ nssPKIObjectCollection_AddInstances(collection, instances, 0);
+ nss_ZFreeIf(instances);
+ PORT_Free(lowercaseName);
+ }
+ }
+ certs = nssPKIObjectCollection_GetCertificates(collection,
+ NULL, 0, NULL);
+ nssPKIObjectCollection_Destroy(collection);
+ nssList_Destroy(certList);
+ }
+loser:
+ if (token) {
+ (void)nssToken_Destroy(token);
+ }
+ if (slot) {
+ PK11_FreeSlot(slot);
+ }
+ if (nickCopy)
+ PORT_Free(nickCopy);
+ return certs;
+}
+
+CERTCertificate *
+PK11_FindCertFromNickname(const char *nickname, void *wincx)
+{
+ CERTCertificate *rvCert = NULL;
+ NSSCertificate *cert = NULL;
+ NSSCertificate **certs = NULL;
+ static const NSSUsage usage = { PR_TRUE /* ... */ };
+
+ certs = find_certs_from_nickname(nickname, wincx);
+ if (certs) {
+ cert = nssCertificateArray_FindBestCertificate(certs, NULL,
+ &usage, NULL);
+ if (cert) {
+ rvCert = STAN_GetCERTCertificateOrRelease(cert);
+ }
+ nssCertificateArray_Destroy(certs);
+ }
+ return rvCert;
+}
+
+/* Traverse slots callback */
+typedef struct FindCertsEmailArgStr {
+ char *email;
+ CERTCertList *certList;
+} FindCertsEmailArg;
+
+SECStatus
+FindCertsEmailCallback(CERTCertificate *cert, SECItem *item, void *arg)
+{
+ FindCertsEmailArg *cbparam = (FindCertsEmailArg *)arg;
+ const char *cert_email = CERT_GetFirstEmailAddress(cert);
+ PRBool found = PR_FALSE;
+
+ /* Email address present in certificate? */
+ if (cert_email == NULL) {
+ return SECSuccess;
+ }
+
+ /* Parameter correctly set? */
+ if (cbparam->email == NULL) {
+ return SECFailure;
+ }
+
+ /* Loop over all email addresses */
+ do {
+ if (!strcmp(cert_email, cbparam->email)) {
+ /* found one matching email address */
+ PRTime now = PR_Now();
+ found = PR_TRUE;
+ CERT_AddCertToListSorted(cbparam->certList,
+ CERT_DupCertificate(cert),
+ CERT_SortCBValidity, &now);
+ }
+ cert_email = CERT_GetNextEmailAddress(cert, cert_email);
+ } while (cert_email && !found);
+
+ return SECSuccess;
+}
+
+/* Find all certificates with matching email address */
+CERTCertList *
+PK11_FindCertsFromEmailAddress(const char *email, void *wincx)
+{
+ FindCertsEmailArg cbparam;
+ SECStatus rv;
+
+ cbparam.certList = CERT_NewCertList();
+ if (cbparam.certList == NULL) {
+ return NULL;
+ }
+
+ cbparam.email = CERT_FixupEmailAddr(email);
+ if (cbparam.email == NULL) {
+ CERT_DestroyCertList(cbparam.certList);
+ return NULL;
+ }
+
+ rv = PK11_TraverseSlotCerts(FindCertsEmailCallback, &cbparam, NULL);
+ if (rv != SECSuccess) {
+ CERT_DestroyCertList(cbparam.certList);
+ PORT_Free(cbparam.email);
+ return NULL;
+ }
+
+ /* empty list? */
+ if (CERT_LIST_EMPTY(cbparam.certList)) {
+ CERT_DestroyCertList(cbparam.certList);
+ cbparam.certList = NULL;
+ }
+
+ PORT_Free(cbparam.email);
+ return cbparam.certList;
+}
+
+CERTCertList *
+PK11_FindCertsFromNickname(const char *nickname, void *wincx)
+{
+ int i;
+ CERTCertList *certList = NULL;
+ NSSCertificate **foundCerts = NULL;
+ NSSCertificate *c;
+
+ foundCerts = find_certs_from_nickname(nickname, wincx);
+ if (foundCerts) {
+ PRTime now = PR_Now();
+ certList = CERT_NewCertList();
+ for (i = 0, c = *foundCerts; c; c = foundCerts[++i]) {
+ if (certList) {
+ CERTCertificate *certCert = STAN_GetCERTCertificateOrRelease(c);
+ /* c may be invalid after this, don't reference it */
+ if (certCert) {
+ /* CERT_AddCertToListSorted adopts certCert */
+ CERT_AddCertToListSorted(certList, certCert,
+ CERT_SortCBValidity, &now);
+ }
+ } else {
+ nssCertificate_Destroy(c);
+ }
+ }
+ /* all the certs have been adopted or freed, free the raw array */
+ nss_ZFreeIf(foundCerts);
+ }
+ return certList;
+}
+
+/*
+ * extract a key ID for a certificate...
+ * NOTE: We call this function from PKCS11.c If we ever use
+ * pkcs11 to extract the public key (we currently do not), this will break.
+ */
+SECItem *
+PK11_GetPubIndexKeyID(CERTCertificate *cert)
+{
+ SECKEYPublicKey *pubk;
+ SECItem *newItem = NULL;
+
+ pubk = CERT_ExtractPublicKey(cert);
+ if (pubk == NULL)
+ return NULL;
+
+ switch (pubk->keyType) {
+ case rsaKey:
+ newItem = SECITEM_DupItem(&pubk->u.rsa.modulus);
+ break;
+ case dsaKey:
+ newItem = SECITEM_DupItem(&pubk->u.dsa.publicValue);
+ break;
+ case dhKey:
+ newItem = SECITEM_DupItem(&pubk->u.dh.publicValue);
+ break;
+ case ecKey:
+ newItem = SECITEM_DupItem(&pubk->u.ec.publicValue);
+ break;
+ case fortezzaKey:
+ default:
+ newItem = NULL; /* Fortezza Fix later... */
+ }
+ SECKEY_DestroyPublicKey(pubk);
+ /* make hash of it */
+ return newItem;
+}
+
+/*
+ * generate a CKA_ID from a certificate.
+ */
+SECItem *
+pk11_mkcertKeyID(CERTCertificate *cert)
+{
+ SECItem *pubKeyData = PK11_GetPubIndexKeyID(cert);
+ SECItem *certCKA_ID;
+
+ if (pubKeyData == NULL)
+ return NULL;
+
+ certCKA_ID = PK11_MakeIDFromPubKey(pubKeyData);
+ SECITEM_FreeItem(pubKeyData, PR_TRUE);
+ return certCKA_ID;
+}
+
+/*
+ * Write the cert into the token.
+ */
+SECStatus
+PK11_ImportCert(PK11SlotInfo *slot, CERTCertificate *cert,
+ CK_OBJECT_HANDLE key, const char *nickname,
+ PRBool includeTrust)
+{
+ PRStatus status;
+ NSSCertificate *c;
+ nssCryptokiObject *keyobj, *certobj;
+ NSSToken *token = NULL;
+ char *emailAddr = NULL;
+ nssCertificateStoreTrace lockTrace = { NULL, NULL, PR_FALSE, PR_FALSE };
+ nssCertificateStoreTrace unlockTrace = { NULL, NULL, PR_FALSE, PR_FALSE };
+ SECItem *keyID = pk11_mkcertKeyID(cert);
+ if (keyID == NULL) {
+ goto loser; /* error code should be set already */
+ }
+ token = PK11Slot_GetNSSToken(slot);
+ if (!token) {
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ goto loser;
+ }
+
+ if (PK11_IsInternal(slot) && cert->emailAddr && cert->emailAddr[0]) {
+ emailAddr = cert->emailAddr;
+ }
+
+ /* need to get the cert as a stan cert */
+ CERT_LockCertTempPerm(cert);
+ NSSCertificate *nssCert = cert->nssCertificate;
+ CERT_UnlockCertTempPerm(cert);
+ if (nssCert) {
+ c = nssCert;
+ } else {
+ c = STAN_GetNSSCertificate(cert);
+ if (c == NULL) {
+ goto loser;
+ }
+ }
+
+ /* set the id for the cert */
+ nssItem_Create(c->object.arena, &c->id, keyID->len, keyID->data);
+ if (!c->id.data) {
+ goto loser;
+ }
+
+ if (key != CK_INVALID_HANDLE) {
+ /* create an object for the key, ... */
+ keyobj = nss_ZNEW(NULL, nssCryptokiObject);
+ if (!keyobj) {
+ goto loser;
+ }
+ keyobj->token = nssToken_AddRef(token);
+ keyobj->handle = key;
+ keyobj->isTokenObject = PR_TRUE;
+
+ /* ... in order to set matching attributes for the key */
+ status = nssCryptokiPrivateKey_SetCertificate(keyobj, NULL, nickname,
+ &c->id, &c->subject);
+ nssCryptokiObject_Destroy(keyobj);
+ if (status != PR_SUCCESS) {
+ goto loser;
+ }
+ }
+
+ /* do the token import */
+ certobj = nssToken_ImportCertificate(token, NULL,
+ NSSCertificateType_PKIX,
+ &c->id,
+ nickname,
+ &c->encoding,
+ &c->issuer,
+ &c->subject,
+ &c->serial,
+ emailAddr,
+ PR_TRUE);
+ if (!certobj) {
+ if (NSS_GetError() == NSS_ERROR_INVALID_CERTIFICATE) {
+ PORT_SetError(SEC_ERROR_REUSED_ISSUER_AND_SERIAL);
+ SECITEM_FreeItem(keyID, PR_TRUE);
+ return SECFailure;
+ }
+ goto loser;
+ }
+
+ if (c->object.cryptoContext) {
+ /* Delete the temp instance */
+ NSSCryptoContext *cc = c->object.cryptoContext;
+ nssCertificateStore_Lock(cc->certStore, &lockTrace);
+ nssCertificateStore_RemoveCertLOCKED(cc->certStore, c);
+ nssCertificateStore_Unlock(cc->certStore, &lockTrace, &unlockTrace);
+ c->object.cryptoContext = NULL;
+ CERT_LockCertTempPerm(cert);
+ cert->istemp = PR_FALSE;
+ cert->isperm = PR_TRUE;
+ CERT_UnlockCertTempPerm(cert);
+ }
+
+ /* add the new instance to the cert, force an update of the
+ * CERTCertificate, and finish
+ */
+ nssPKIObject_AddInstance(&c->object, certobj);
+ /* nssTrustDomain_AddCertsToCache may release a reference to 'c' and
+ * replace 'c' with a different value. So we add a reference to 'c' to
+ * prevent 'c' from being destroyed. */
+ nssCertificate_AddRef(c);
+ nssTrustDomain_AddCertsToCache(STAN_GetDefaultTrustDomain(), &c, 1);
+ (void)STAN_ForceCERTCertificateUpdate(c);
+ nssCertificate_Destroy(c);
+ SECITEM_FreeItem(keyID, PR_TRUE);
+ (void)nssToken_Destroy(token);
+ return SECSuccess;
+loser:
+ if (token) {
+ (void)nssToken_Destroy(token);
+ }
+ CERT_MapStanError();
+ SECITEM_FreeItem(keyID, PR_TRUE);
+ if (PORT_GetError() != SEC_ERROR_TOKEN_NOT_LOGGED_IN) {
+ PORT_SetError(SEC_ERROR_ADDING_CERT);
+ }
+ return SECFailure;
+}
+
+SECStatus
+PK11_ImportDERCert(PK11SlotInfo *slot, SECItem *derCert,
+ CK_OBJECT_HANDLE key, char *nickname, PRBool includeTrust)
+{
+ CERTCertificate *cert;
+ SECStatus rv;
+
+ cert = CERT_NewTempCertificate(CERT_GetDefaultCertDB(),
+ derCert, NULL, PR_FALSE, PR_TRUE);
+ if (cert == NULL)
+ return SECFailure;
+
+ rv = PK11_ImportCert(slot, cert, key, nickname, includeTrust);
+ CERT_DestroyCertificate(cert);
+ return rv;
+}
+
+/*
+ * return the private key From a given Cert
+ */
+SECKEYPrivateKey *
+PK11_FindPrivateKeyFromCert(PK11SlotInfo *slot, CERTCertificate *cert,
+ void *wincx)
+{
+ int err;
+ CK_OBJECT_HANDLE certh;
+ CK_OBJECT_HANDLE keyh;
+ PRBool needLogin;
+ SECStatus rv;
+
+ certh = PK11_FindCertInSlot(slot, cert, wincx);
+ if (certh == CK_INVALID_HANDLE) {
+ return NULL;
+ }
+ /*
+ * prevent a login race condition. If slot is logged in between
+ * our call to pk11_LoginStillRequired and the
+ * PK11_MatchItem. The matchItem call will either succeed, or
+ * we will call it one more time after calling PK11_Authenticate
+ * (which is a noop on an authenticated token).
+ */
+ needLogin = pk11_LoginStillRequired(slot, wincx);
+ keyh = PK11_MatchItem(slot, certh, CKO_PRIVATE_KEY);
+ if ((keyh == CK_INVALID_HANDLE) && needLogin &&
+ (SSL_ERROR_NO_CERTIFICATE == (err = PORT_GetError()) ||
+ SEC_ERROR_TOKEN_NOT_LOGGED_IN == err)) {
+ /* try it again authenticated */
+ rv = PK11_Authenticate(slot, PR_TRUE, wincx);
+ if (rv != SECSuccess) {
+ return NULL;
+ }
+ keyh = PK11_MatchItem(slot, certh, CKO_PRIVATE_KEY);
+ }
+ if (keyh == CK_INVALID_HANDLE) {
+ return NULL;
+ }
+ return PK11_MakePrivKey(slot, nullKey, PR_TRUE, keyh, wincx);
+}
+
+/*
+ * import a cert for a private key we have already generated. Set the label
+ * on both to be the nickname. This is for the Key Gen, orphaned key case.
+ */
+PK11SlotInfo *
+PK11_KeyForCertExists(CERTCertificate *cert, CK_OBJECT_HANDLE *keyPtr,
+ void *wincx)
+{
+ PK11SlotList *list;
+ PK11SlotListElement *le;
+ SECItem *keyID;
+ CK_OBJECT_HANDLE key;
+ PK11SlotInfo *slot = NULL;
+ SECStatus rv;
+ int err;
+
+ keyID = pk11_mkcertKeyID(cert);
+ /* get them all! */
+ list = PK11_GetAllTokens(CKM_INVALID_MECHANISM, PR_FALSE, PR_TRUE, wincx);
+ if ((keyID == NULL) || (list == NULL)) {
+ if (keyID)
+ SECITEM_FreeItem(keyID, PR_TRUE);
+ if (list)
+ PK11_FreeSlotList(list);
+ return NULL;
+ }
+
+ /* Look for the slot that holds the Key */
+ for (le = list->head; le; le = le->next) {
+ /*
+ * prevent a login race condition. If le->slot is logged in between
+ * our call to pk11_LoginStillRequired and the
+ * pk11_FindPrivateKeyFromCertID, the find will either succeed, or
+ * we will call it one more time after calling PK11_Authenticate
+ * (which is a noop on an authenticated token).
+ */
+ PRBool needLogin = pk11_LoginStillRequired(le->slot, wincx);
+ key = pk11_FindPrivateKeyFromCertID(le->slot, keyID);
+ if ((key == CK_INVALID_HANDLE) && needLogin &&
+ (SSL_ERROR_NO_CERTIFICATE == (err = PORT_GetError()) ||
+ SEC_ERROR_TOKEN_NOT_LOGGED_IN == err)) {
+ /* authenticate and try again */
+ rv = PK11_Authenticate(le->slot, PR_TRUE, wincx);
+ if (rv != SECSuccess)
+ continue;
+ key = pk11_FindPrivateKeyFromCertID(le->slot, keyID);
+ }
+ if (key != CK_INVALID_HANDLE) {
+ slot = PK11_ReferenceSlot(le->slot);
+ if (keyPtr)
+ *keyPtr = key;
+ break;
+ }
+ }
+
+ SECITEM_FreeItem(keyID, PR_TRUE);
+ PK11_FreeSlotList(list);
+ return slot;
+}
+/*
+ * import a cert for a private key we have already generated. Set the label
+ * on both to be the nickname. This is for the Key Gen, orphaned key case.
+ */
+PK11SlotInfo *
+PK11_KeyForDERCertExists(SECItem *derCert, CK_OBJECT_HANDLE *keyPtr,
+ void *wincx)
+{
+ CERTCertificate *cert;
+ PK11SlotInfo *slot = NULL;
+
+ /* letting this use go -- the only thing that the cert is used for is
+ * to get the ID attribute.
+ */
+ cert = CERT_DecodeDERCertificate(derCert, PR_FALSE, NULL);
+ if (cert == NULL)
+ return NULL;
+
+ slot = PK11_KeyForCertExists(cert, keyPtr, wincx);
+ CERT_DestroyCertificate(cert);
+ return slot;
+}
+
+PK11SlotInfo *
+PK11_ImportCertForKey(CERTCertificate *cert, const char *nickname,
+ void *wincx)
+{
+ PK11SlotInfo *slot = NULL;
+ CK_OBJECT_HANDLE key;
+
+ slot = PK11_KeyForCertExists(cert, &key, wincx);
+
+ if (slot) {
+ if (PK11_ImportCert(slot, cert, key, nickname, PR_FALSE) != SECSuccess) {
+ PK11_FreeSlot(slot);
+ slot = NULL;
+ }
+ } else {
+ PORT_SetError(SEC_ERROR_ADDING_CERT);
+ }
+
+ return slot;
+}
+
+PK11SlotInfo *
+PK11_ImportDERCertForKey(SECItem *derCert, char *nickname, void *wincx)
+{
+ CERTCertificate *cert;
+ PK11SlotInfo *slot = NULL;
+
+ cert = CERT_NewTempCertificate(CERT_GetDefaultCertDB(),
+ derCert, NULL, PR_FALSE, PR_TRUE);
+ if (cert == NULL)
+ return NULL;
+
+ slot = PK11_ImportCertForKey(cert, nickname, wincx);
+ CERT_DestroyCertificate(cert);
+ return slot;
+}
+
+static CK_OBJECT_HANDLE
+pk11_FindCertObjectByTemplate(PK11SlotInfo **slotPtr,
+ CK_ATTRIBUTE *searchTemplate, size_t count, void *wincx)
+{
+ PK11SlotList *list;
+ PK11SlotListElement *le;
+ CK_OBJECT_HANDLE certHandle = CK_INVALID_HANDLE;
+ PK11SlotInfo *slot = NULL;
+ SECStatus rv;
+
+ *slotPtr = NULL;
+
+ /* get them all! */
+ list = PK11_GetAllTokens(CKM_INVALID_MECHANISM, PR_FALSE, PR_TRUE, wincx);
+ if (list == NULL) {
+ return CK_INVALID_HANDLE;
+ }
+
+ /* Look for the slot that holds the Key */
+ for (le = list->head; le; le = le->next) {
+ rv = pk11_AuthenticateUnfriendly(le->slot, PR_TRUE, wincx);
+ if (rv != SECSuccess)
+ continue;
+
+ certHandle = pk11_FindObjectByTemplate(le->slot, searchTemplate, count);
+ if (certHandle != CK_INVALID_HANDLE) {
+ slot = PK11_ReferenceSlot(le->slot);
+ break;
+ }
+ }
+
+ PK11_FreeSlotList(list);
+
+ if (slot == NULL) {
+ return CK_INVALID_HANDLE;
+ }
+ *slotPtr = slot;
+ return certHandle;
+}
+
+CERTCertificate *
+PK11_FindCertByIssuerAndSNOnToken(PK11SlotInfo *slot,
+ CERTIssuerAndSN *issuerSN, void *wincx)
+{
+ CERTCertificate *rvCert = NULL;
+ NSSCertificate *cert = NULL;
+ NSSDER issuer, serial;
+ NSSTrustDomain *td = STAN_GetDefaultTrustDomain();
+ NSSToken *token = NULL;
+ nssSession *session;
+ nssCryptokiObject *instance = NULL;
+ nssPKIObject *object = NULL;
+ SECItem *derSerial;
+ PRStatus status;
+
+ if (!issuerSN || !issuerSN->derIssuer.data || !issuerSN->derIssuer.len ||
+ !issuerSN->serialNumber.data || !issuerSN->serialNumber.len ||
+ issuerSN->derIssuer.len > CERT_MAX_DN_BYTES ||
+ issuerSN->serialNumber.len > CERT_MAX_SERIAL_NUMBER_BYTES) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return NULL;
+ }
+
+ token = PK11Slot_GetNSSToken(slot);
+ if (!token) {
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ return NULL;
+ }
+
+ session = nssToken_GetDefaultSession(token); /* non-owning */
+ if (!session) {
+ (void)nssToken_Destroy(token);
+ return NULL;
+ }
+
+ /* PKCS#11 needs to use DER-encoded serial numbers. Create a
+ * CERTIssuerAndSN that actually has the encoded value and pass that
+ * to PKCS#11 (and the crypto context).
+ */
+ derSerial = SEC_ASN1EncodeItem(NULL, NULL,
+ &issuerSN->serialNumber,
+ SEC_ASN1_GET(SEC_IntegerTemplate));
+ if (!derSerial) {
+ (void)nssToken_Destroy(token);
+ return NULL;
+ }
+
+ NSSITEM_FROM_SECITEM(&issuer, &issuerSN->derIssuer);
+ NSSITEM_FROM_SECITEM(&serial, derSerial);
+
+ instance = nssToken_FindCertificateByIssuerAndSerialNumber(token, session,
+ &issuer, &serial, nssTokenSearchType_TokenForced, &status);
+
+ (void)nssToken_Destroy(token);
+ SECITEM_FreeItem(derSerial, PR_TRUE);
+
+ if (!instance) {
+ goto loser;
+ }
+ object = nssPKIObject_Create(NULL, instance, td, NULL, nssPKIMonitor);
+ if (!object) {
+ goto loser;
+ }
+ instance = NULL; /* adopted by the previous call */
+ cert = nssCertificate_Create(object);
+ if (!cert) {
+ goto loser;
+ }
+ object = NULL; /* adopted by the previous call */
+ nssTrustDomain_AddCertsToCache(td, &cert, 1);
+ /* on failure, cert is freed below */
+ rvCert = STAN_GetCERTCertificate(cert);
+ if (!rvCert) {
+ goto loser;
+ }
+ return rvCert;
+
+loser:
+ if (instance) {
+ nssCryptokiObject_Destroy(instance);
+ }
+ if (object) {
+ nssPKIObject_Destroy(object);
+ }
+ if (cert) {
+ nssCertificate_Destroy(cert);
+ }
+ return NULL;
+}
+
+static PRCallOnceType keyIDHashCallOnce;
+
+static PRStatus PR_CALLBACK
+pk11_keyIDHash_populate(void *wincx)
+{
+ CERTCertList *certList;
+ CERTCertListNode *node = NULL;
+ SECItem subjKeyID = { siBuffer, NULL, 0 };
+ SECItem *slotid = NULL;
+ SECMODModuleList *modules, *mlp;
+ SECMODListLock *moduleLock;
+ int i;
+
+ certList = PK11_ListCerts(PK11CertListUser, wincx);
+ if (!certList) {
+ return PR_FAILURE;
+ }
+
+ for (node = CERT_LIST_HEAD(certList);
+ !CERT_LIST_END(node, certList);
+ node = CERT_LIST_NEXT(node)) {
+ if (CERT_FindSubjectKeyIDExtension(node->cert,
+ &subjKeyID) == SECSuccess &&
+ subjKeyID.data != NULL) {
+ cert_AddSubjectKeyIDMapping(&subjKeyID, node->cert);
+ SECITEM_FreeItem(&subjKeyID, PR_FALSE);
+ }
+ }
+ CERT_DestroyCertList(certList);
+
+ /*
+ * Record the state of each slot in a hash. The concatenation of slotID
+ * and moduleID is used as its key, with the slot series as its value.
+ */
+ slotid = SECITEM_AllocItem(NULL, NULL,
+ sizeof(CK_SLOT_ID) + sizeof(SECMODModuleID));
+ if (!slotid) {
+ PORT_SetError(SEC_ERROR_NO_MEMORY);
+ return PR_FAILURE;
+ }
+ moduleLock = SECMOD_GetDefaultModuleListLock();
+ if (!moduleLock) {
+ SECITEM_FreeItem(slotid, PR_TRUE);
+ PORT_SetError(SEC_ERROR_NOT_INITIALIZED);
+ return PR_FAILURE;
+ }
+ SECMOD_GetReadLock(moduleLock);
+ modules = SECMOD_GetDefaultModuleList();
+ for (mlp = modules; mlp; mlp = mlp->next) {
+ for (i = 0; i < mlp->module->slotCount; i++) {
+ memcpy(slotid->data, &mlp->module->slots[i]->slotID,
+ sizeof(CK_SLOT_ID));
+ memcpy(&slotid->data[sizeof(CK_SLOT_ID)], &mlp->module->moduleID,
+ sizeof(SECMODModuleID));
+ cert_UpdateSubjectKeyIDSlotCheck(slotid,
+ mlp->module->slots[i]->series);
+ }
+ }
+ SECMOD_ReleaseReadLock(moduleLock);
+ SECITEM_FreeItem(slotid, PR_TRUE);
+
+ return PR_SUCCESS;
+}
+
+/*
+ * We're looking for a cert which we have the private key for that's on the
+ * list of recipients. This searches one slot.
+ * this is the new version for NSS SMIME code
+ * this stuff should REALLY be in the SMIME code, but some things in here are not public
+ * (they should be!)
+ */
+static CERTCertificate *
+pk11_FindCertObjectByRecipientNew(PK11SlotInfo *slot, NSSCMSRecipient **recipientlist,
+ int *rlIndex, void *pwarg)
+{
+ NSSCMSRecipient *ri = NULL;
+ int i;
+ PRBool tokenRescanDone = PR_FALSE;
+ CERTCertTrust trust;
+
+ for (i = 0; (ri = recipientlist[i]) != NULL; i++) {
+ CERTCertificate *cert = NULL;
+ if (ri->kind == RLSubjKeyID) {
+ SECItem *derCert = cert_FindDERCertBySubjectKeyID(ri->id.subjectKeyID);
+ if (!derCert && !tokenRescanDone) {
+ /*
+ * We didn't find the cert by its key ID. If we have slots
+ * with removable tokens, a failure from
+ * cert_FindDERCertBySubjectKeyID doesn't necessarily imply
+ * that the cert is unavailable - the token might simply
+ * have been inserted after the initial run of
+ * pk11_keyIDHash_populate (wrapped by PR_CallOnceWithArg),
+ * or a different token might have been present in that
+ * slot, initially. Let's check for new tokens...
+ */
+ PK11SlotList *sl = PK11_GetAllTokens(CKM_INVALID_MECHANISM,
+ PR_FALSE, PR_FALSE, pwarg);
+ if (sl) {
+ PK11SlotListElement *le;
+ SECItem *slotid = SECITEM_AllocItem(NULL, NULL,
+ sizeof(CK_SLOT_ID) + sizeof(SECMODModuleID));
+ if (!slotid) {
+ PORT_SetError(SEC_ERROR_NO_MEMORY);
+ PK11_FreeSlotList(sl);
+ return NULL;
+ }
+ for (le = sl->head; le; le = le->next) {
+ memcpy(slotid->data, &le->slot->slotID,
+ sizeof(CK_SLOT_ID));
+ memcpy(&slotid->data[sizeof(CK_SLOT_ID)],
+ &le->slot->module->moduleID,
+ sizeof(SECMODModuleID));
+ /*
+ * Any changes with the slot since our last check?
+ * If so, re-read the certs in that specific slot.
+ */
+ if (cert_SubjectKeyIDSlotCheckSeries(slotid) != PK11_GetSlotSeries(le->slot)) {
+ CERTCertListNode *node = NULL;
+ SECItem subjKeyID = { siBuffer, NULL, 0 };
+ CERTCertList *cl = PK11_ListCertsInSlot(le->slot);
+ if (!cl) {
+ continue;
+ }
+ for (node = CERT_LIST_HEAD(cl);
+ !CERT_LIST_END(node, cl);
+ node = CERT_LIST_NEXT(node)) {
+ if (CERT_IsUserCert(node->cert) &&
+ CERT_FindSubjectKeyIDExtension(node->cert,
+ &subjKeyID) == SECSuccess) {
+ if (subjKeyID.data) {
+ cert_AddSubjectKeyIDMapping(&subjKeyID,
+ node->cert);
+ cert_UpdateSubjectKeyIDSlotCheck(slotid,
+ PK11_GetSlotSeries(le->slot));
+ }
+ SECITEM_FreeItem(&subjKeyID, PR_FALSE);
+ }
+ }
+ CERT_DestroyCertList(cl);
+ }
+ }
+ PK11_FreeSlotList(sl);
+ SECITEM_FreeItem(slotid, PR_TRUE);
+ }
+ /* only check once per message/recipientlist */
+ tokenRescanDone = PR_TRUE;
+ /* do another lookup (hopefully we found that cert...) */
+ derCert = cert_FindDERCertBySubjectKeyID(ri->id.subjectKeyID);
+ }
+ if (derCert) {
+ cert = PK11_FindCertFromDERCertItem(slot, derCert, pwarg);
+ SECITEM_FreeItem(derCert, PR_TRUE);
+ }
+ } else {
+ cert = PK11_FindCertByIssuerAndSNOnToken(slot, ri->id.issuerAndSN,
+ pwarg);
+ }
+ if (cert) {
+ /* this isn't our cert */
+ if (CERT_GetCertTrust(cert, &trust) != SECSuccess ||
+ ((trust.emailFlags & CERTDB_USER) != CERTDB_USER)) {
+ CERT_DestroyCertificate(cert);
+ continue;
+ }
+ ri->slot = PK11_ReferenceSlot(slot);
+ *rlIndex = i;
+ return cert;
+ }
+ }
+ *rlIndex = -1;
+ return NULL;
+}
+
+/*
+ * This function is the same as above, but it searches all the slots.
+ * this is the new version for NSS SMIME code
+ * this stuff should REALLY be in the SMIME code, but some things in here are not public
+ * (they should be!)
+ */
+static CERTCertificate *
+pk11_AllFindCertObjectByRecipientNew(NSSCMSRecipient **recipientlist, void *wincx, int *rlIndex)
+{
+ PK11SlotList *list;
+ PK11SlotListElement *le;
+ CERTCertificate *cert = NULL;
+ SECStatus rv;
+
+ /* get them all! */
+ list = PK11_GetAllTokens(CKM_INVALID_MECHANISM, PR_FALSE, PR_TRUE, wincx);
+ if (list == NULL) {
+ return CK_INVALID_HANDLE;
+ }
+
+ /* Look for the slot that holds the Key */
+ for (le = list->head; le; le = le->next) {
+ rv = pk11_AuthenticateUnfriendly(le->slot, PR_TRUE, wincx);
+ if (rv != SECSuccess)
+ continue;
+
+ cert = pk11_FindCertObjectByRecipientNew(le->slot,
+ recipientlist, rlIndex, wincx);
+ if (cert)
+ break;
+ }
+
+ PK11_FreeSlotList(list);
+
+ return cert;
+}
+
+/*
+ * We're looking for a cert which we have the private key for that's on the
+ * list of recipients. This searches one slot.
+ */
+static CERTCertificate *
+pk11_FindCertObjectByRecipient(PK11SlotInfo *slot,
+ SEC_PKCS7RecipientInfo **recipientArray,
+ SEC_PKCS7RecipientInfo **rip, void *pwarg)
+{
+ SEC_PKCS7RecipientInfo *ri = NULL;
+ CERTCertTrust trust;
+ int i;
+
+ for (i = 0; (ri = recipientArray[i]) != NULL; i++) {
+ CERTCertificate *cert;
+
+ cert = PK11_FindCertByIssuerAndSNOnToken(slot, ri->issuerAndSN,
+ pwarg);
+ if (cert) {
+ /* this isn't our cert */
+ if (CERT_GetCertTrust(cert, &trust) != SECSuccess ||
+ ((trust.emailFlags & CERTDB_USER) != CERTDB_USER)) {
+ CERT_DestroyCertificate(cert);
+ continue;
+ }
+ *rip = ri;
+ return cert;
+ }
+ }
+ *rip = NULL;
+ return NULL;
+}
+
+/*
+ * This function is the same as above, but it searches all the slots.
+ */
+static CERTCertificate *
+pk11_AllFindCertObjectByRecipient(PK11SlotInfo **slotPtr,
+ SEC_PKCS7RecipientInfo **recipientArray,
+ SEC_PKCS7RecipientInfo **rip,
+ void *wincx)
+{
+ PK11SlotList *list;
+ PK11SlotListElement *le;
+ CERTCertificate *cert = NULL;
+ PK11SlotInfo *slot = NULL;
+ SECStatus rv;
+
+ *slotPtr = NULL;
+
+ /* get them all! */
+ list = PK11_GetAllTokens(CKM_INVALID_MECHANISM, PR_FALSE, PR_TRUE, wincx);
+ if (list == NULL) {
+ return CK_INVALID_HANDLE;
+ }
+
+ *rip = NULL;
+
+ /* Look for the slot that holds the Key */
+ for (le = list->head; le; le = le->next) {
+ rv = pk11_AuthenticateUnfriendly(le->slot, PR_TRUE, wincx);
+ if (rv != SECSuccess)
+ continue;
+
+ cert = pk11_FindCertObjectByRecipient(le->slot, recipientArray,
+ rip, wincx);
+ if (cert) {
+ slot = PK11_ReferenceSlot(le->slot);
+ break;
+ }
+ }
+
+ PK11_FreeSlotList(list);
+
+ if (slot == NULL) {
+ return NULL;
+ }
+ *slotPtr = slot;
+ PORT_Assert(cert != NULL);
+ return cert;
+}
+
+/*
+ * We need to invert the search logic for PKCS 7 because if we search for
+ * each cert on the list over all the slots, we wind up with lots of spurious
+ * password prompts. This way we get only one password prompt per slot, at
+ * the max, and most of the time we can find the cert, and only prompt for
+ * the key...
+ */
+CERTCertificate *
+PK11_FindCertAndKeyByRecipientList(PK11SlotInfo **slotPtr,
+ SEC_PKCS7RecipientInfo **array,
+ SEC_PKCS7RecipientInfo **rip,
+ SECKEYPrivateKey **privKey, void *wincx)
+{
+ CERTCertificate *cert = NULL;
+
+ *privKey = NULL;
+ *slotPtr = NULL;
+ cert = pk11_AllFindCertObjectByRecipient(slotPtr, array, rip, wincx);
+ if (!cert) {
+ return NULL;
+ }
+
+ *privKey = PK11_FindKeyByAnyCert(cert, wincx);
+ if (*privKey == NULL) {
+ goto loser;
+ }
+
+ return cert;
+loser:
+ if (cert)
+ CERT_DestroyCertificate(cert);
+ if (*slotPtr)
+ PK11_FreeSlot(*slotPtr);
+ *slotPtr = NULL;
+ return NULL;
+}
+
+/*
+ * This is the new version of the above function for NSS SMIME code
+ * this stuff should REALLY be in the SMIME code, but some things in here are not public
+ * (they should be!)
+ */
+int
+PK11_FindCertAndKeyByRecipientListNew(NSSCMSRecipient **recipientlist, void *wincx)
+{
+ CERTCertificate *cert;
+ NSSCMSRecipient *rl;
+ PRStatus rv;
+ int rlIndex;
+
+ rv = PR_CallOnceWithArg(&keyIDHashCallOnce, pk11_keyIDHash_populate, wincx);
+ if (rv != PR_SUCCESS)
+ return -1;
+
+ cert = pk11_AllFindCertObjectByRecipientNew(recipientlist, wincx, &rlIndex);
+ if (!cert) {
+ return -1;
+ }
+
+ rl = recipientlist[rlIndex];
+
+ /* at this point, rl->slot is set */
+
+ rl->privkey = PK11_FindKeyByAnyCert(cert, wincx);
+ if (rl->privkey == NULL) {
+ goto loser;
+ }
+
+ /* make a cert from the cert handle */
+ rl->cert = cert;
+ return rlIndex;
+
+loser:
+ if (cert)
+ CERT_DestroyCertificate(cert);
+ if (rl->slot)
+ PK11_FreeSlot(rl->slot);
+ rl->slot = NULL;
+ return -1;
+}
+
+CERTCertificate *
+PK11_FindCertByIssuerAndSN(PK11SlotInfo **slotPtr, CERTIssuerAndSN *issuerSN,
+ void *wincx)
+{
+ CERTCertificate *rvCert = NULL;
+ NSSCertificate *cert;
+ NSSDER issuer, serial;
+ NSSCryptoContext *cc;
+ SECItem *derSerial;
+
+ if (!issuerSN || !issuerSN->derIssuer.data || !issuerSN->derIssuer.len ||
+ !issuerSN->serialNumber.data || !issuerSN->serialNumber.len ||
+ issuerSN->derIssuer.len > CERT_MAX_DN_BYTES ||
+ issuerSN->serialNumber.len > CERT_MAX_SERIAL_NUMBER_BYTES) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return NULL;
+ }
+
+ if (slotPtr)
+ *slotPtr = NULL;
+
+ /* PKCS#11 needs to use DER-encoded serial numbers. Create a
+ * CERTIssuerAndSN that actually has the encoded value and pass that
+ * to PKCS#11 (and the crypto context).
+ */
+ derSerial = SEC_ASN1EncodeItem(NULL, NULL,
+ &issuerSN->serialNumber,
+ SEC_ASN1_GET(SEC_IntegerTemplate));
+ if (!derSerial) {
+ return NULL;
+ }
+
+ NSSITEM_FROM_SECITEM(&issuer, &issuerSN->derIssuer);
+ NSSITEM_FROM_SECITEM(&serial, derSerial);
+
+ cc = STAN_GetDefaultCryptoContext();
+ cert = NSSCryptoContext_FindCertificateByIssuerAndSerialNumber(cc,
+ &issuer,
+ &serial);
+ if (cert) {
+ SECITEM_FreeItem(derSerial, PR_TRUE);
+ return STAN_GetCERTCertificateOrRelease(cert);
+ }
+
+ do {
+ /* free the old cert on retry. Associated slot was not present */
+ if (rvCert) {
+ CERT_DestroyCertificate(rvCert);
+ rvCert = NULL;
+ }
+
+ cert = NSSTrustDomain_FindCertificateByIssuerAndSerialNumber(
+ STAN_GetDefaultTrustDomain(),
+ &issuer,
+ &serial);
+ if (!cert) {
+ break;
+ }
+
+ rvCert = STAN_GetCERTCertificateOrRelease(cert);
+ if (rvCert == NULL) {
+ break;
+ }
+
+ /* Check to see if the cert's token is still there */
+ } while (!PK11_IsPresent(rvCert->slot));
+
+ if (rvCert && slotPtr)
+ *slotPtr = PK11_ReferenceSlot(rvCert->slot);
+
+ SECITEM_FreeItem(derSerial, PR_TRUE);
+ return rvCert;
+}
+
+CK_OBJECT_HANDLE
+PK11_FindObjectForCert(CERTCertificate *cert, void *wincx, PK11SlotInfo **pSlot)
+{
+ CK_OBJECT_HANDLE certHandle;
+ CK_OBJECT_CLASS certClass = CKO_CERTIFICATE;
+ CK_ATTRIBUTE *attr;
+ CK_ATTRIBUTE searchTemplate[] = {
+ { CKA_CLASS, NULL, 0 },
+ { CKA_VALUE, NULL, 0 },
+ };
+ const size_t templateSize = sizeof(searchTemplate) / sizeof(searchTemplate[0]);
+
+ attr = searchTemplate;
+ PK11_SETATTRS(attr, CKA_CLASS, &certClass, sizeof(certClass));
+ attr++;
+ PK11_SETATTRS(attr, CKA_VALUE, cert->derCert.data, cert->derCert.len);
+
+ if (cert->slot) {
+ certHandle = PK11_FindCertInSlot(cert->slot, cert, wincx);
+ if (certHandle != CK_INVALID_HANDLE) {
+ *pSlot = PK11_ReferenceSlot(cert->slot);
+ return certHandle;
+ }
+ }
+
+ certHandle = pk11_FindCertObjectByTemplate(pSlot, searchTemplate,
+ templateSize, wincx);
+ if (certHandle != CK_INVALID_HANDLE) {
+ if (cert->slot == NULL) {
+ cert->slot = PK11_ReferenceSlot(*pSlot);
+ cert->pkcs11ID = certHandle;
+ cert->ownSlot = PR_TRUE;
+ cert->series = cert->slot->series;
+ }
+ }
+
+ return (certHandle);
+}
+
+SECKEYPrivateKey *
+PK11_FindKeyByAnyCert(CERTCertificate *cert, void *wincx)
+{
+ CK_OBJECT_HANDLE certHandle;
+ CK_OBJECT_HANDLE keyHandle;
+ PK11SlotInfo *slot = NULL;
+ SECKEYPrivateKey *privKey = NULL;
+ PRBool needLogin;
+ SECStatus rv;
+ int err;
+
+ certHandle = PK11_FindObjectForCert(cert, wincx, &slot);
+ if (certHandle == CK_INVALID_HANDLE) {
+ return NULL;
+ }
+ /*
+ * prevent a login race condition. If slot is logged in between
+ * our call to pk11_LoginStillRequired and the
+ * PK11_MatchItem. The matchItem call will either succeed, or
+ * we will call it one more time after calling PK11_Authenticate
+ * (which is a noop on an authenticated token).
+ */
+ needLogin = pk11_LoginStillRequired(slot, wincx);
+ keyHandle = PK11_MatchItem(slot, certHandle, CKO_PRIVATE_KEY);
+ if ((keyHandle == CK_INVALID_HANDLE) && needLogin &&
+ (SSL_ERROR_NO_CERTIFICATE == (err = PORT_GetError()) ||
+ SEC_ERROR_TOKEN_NOT_LOGGED_IN == err)) {
+ /* authenticate and try again */
+ rv = PK11_Authenticate(slot, PR_TRUE, wincx);
+ if (rv == SECSuccess) {
+ keyHandle = PK11_MatchItem(slot, certHandle, CKO_PRIVATE_KEY);
+ }
+ }
+ if (keyHandle != CK_INVALID_HANDLE) {
+ privKey = PK11_MakePrivKey(slot, nullKey, PR_TRUE, keyHandle, wincx);
+ }
+ if (slot) {
+ PK11_FreeSlot(slot);
+ }
+ return privKey;
+}
+
+CK_OBJECT_HANDLE
+pk11_FindPubKeyByAnyCert(CERTCertificate *cert, PK11SlotInfo **slot, void *wincx)
+{
+ CK_OBJECT_HANDLE certHandle;
+ CK_OBJECT_HANDLE keyHandle;
+
+ certHandle = PK11_FindObjectForCert(cert, wincx, slot);
+ if (certHandle == CK_INVALID_HANDLE) {
+ return CK_INVALID_HANDLE;
+ }
+ keyHandle = PK11_MatchItem(*slot, certHandle, CKO_PUBLIC_KEY);
+ if (keyHandle == CK_INVALID_HANDLE) {
+ PK11_FreeSlot(*slot);
+ return CK_INVALID_HANDLE;
+ }
+ return keyHandle;
+}
+
+/*
+ * find the number of certs in the slot with the same subject name
+ */
+int
+PK11_NumberCertsForCertSubject(CERTCertificate *cert)
+{
+ CK_OBJECT_CLASS certClass = CKO_CERTIFICATE;
+ CK_ATTRIBUTE theTemplate[] = {
+ { CKA_CLASS, NULL, 0 },
+ { CKA_SUBJECT, NULL, 0 },
+ };
+ CK_ATTRIBUTE *attr = theTemplate;
+ int templateSize = sizeof(theTemplate) / sizeof(theTemplate[0]);
+
+ PK11_SETATTRS(attr, CKA_CLASS, &certClass, sizeof(certClass));
+ attr++;
+ PK11_SETATTRS(attr, CKA_SUBJECT, cert->derSubject.data, cert->derSubject.len);
+
+ if (cert->slot == NULL) {
+ PK11SlotList *list = PK11_GetAllTokens(CKM_INVALID_MECHANISM,
+ PR_FALSE, PR_TRUE, NULL);
+ PK11SlotListElement *le;
+ int count = 0;
+
+ if (!list) {
+ /* error code is set */
+ return 0;
+ }
+
+ /* loop through all the fortezza tokens */
+ for (le = list->head; le; le = le->next) {
+ count += PK11_NumberObjectsFor(le->slot, theTemplate, templateSize);
+ }
+ PK11_FreeSlotList(list);
+ return count;
+ }
+
+ return PK11_NumberObjectsFor(cert->slot, theTemplate, templateSize);
+}
+
+/*
+ * Walk all the certs with the same subject
+ */
+SECStatus
+PK11_TraverseCertsForSubject(CERTCertificate *cert,
+ SECStatus (*callback)(CERTCertificate *, void *), void *arg)
+{
+ if (!cert) {
+ return SECFailure;
+ }
+ if (cert->slot == NULL) {
+ PK11SlotList *list = PK11_GetAllTokens(CKM_INVALID_MECHANISM,
+ PR_FALSE, PR_TRUE, NULL);
+ PK11SlotListElement *le;
+
+ if (!list) {
+ /* error code is set */
+ return SECFailure;
+ }
+ /* loop through all the tokens */
+ for (le = list->head; le; le = le->next) {
+ PK11_TraverseCertsForSubjectInSlot(cert, le->slot, callback, arg);
+ }
+ PK11_FreeSlotList(list);
+ return SECSuccess;
+ }
+
+ return PK11_TraverseCertsForSubjectInSlot(cert, cert->slot, callback, arg);
+}
+
+SECStatus
+PK11_TraverseCertsForSubjectInSlot(CERTCertificate *cert, PK11SlotInfo *slot,
+ SECStatus (*callback)(CERTCertificate *, void *), void *arg)
+{
+ PRStatus nssrv = PR_SUCCESS;
+ NSSToken *token;
+ NSSDER subject;
+ NSSTrustDomain *td;
+ nssList *subjectList;
+ nssPKIObjectCollection *collection;
+ nssCryptokiObject **instances;
+ NSSCertificate **certs;
+ nssTokenSearchType tokenOnly = nssTokenSearchType_TokenOnly;
+ td = STAN_GetDefaultTrustDomain();
+ NSSITEM_FROM_SECITEM(&subject, &cert->derSubject);
+ token = PK11Slot_GetNSSToken(slot);
+ if (!token) {
+ return SECSuccess;
+ }
+ if (!nssToken_IsPresent(token)) {
+ (void)nssToken_Destroy(token);
+ return SECSuccess;
+ }
+ collection = nssCertificateCollection_Create(td, NULL);
+ if (!collection) {
+ (void)nssToken_Destroy(token);
+ return SECFailure;
+ }
+ subjectList = nssList_Create(NULL, PR_FALSE);
+ if (!subjectList) {
+ nssPKIObjectCollection_Destroy(collection);
+ (void)nssToken_Destroy(token);
+ return SECFailure;
+ }
+ (void)nssTrustDomain_GetCertsForSubjectFromCache(td, &subject,
+ subjectList);
+ transfer_token_certs_to_collection(subjectList, token, collection);
+ instances = nssToken_FindCertificatesBySubject(token, NULL,
+ &subject,
+ tokenOnly, 0, &nssrv);
+ nssPKIObjectCollection_AddInstances(collection, instances, 0);
+ nss_ZFreeIf(instances);
+ nssList_Destroy(subjectList);
+ certs = nssPKIObjectCollection_GetCertificates(collection,
+ NULL, 0, NULL);
+ nssPKIObjectCollection_Destroy(collection);
+ (void)nssToken_Destroy(token);
+ if (certs) {
+ CERTCertificate *oldie;
+ NSSCertificate **cp;
+ for (cp = certs; *cp; cp++) {
+ oldie = STAN_GetCERTCertificate(*cp);
+ if (!oldie) {
+ continue;
+ }
+ if ((*callback)(oldie, arg) != SECSuccess) {
+ nssrv = PR_FAILURE;
+ break;
+ }
+ }
+ nssCertificateArray_Destroy(certs);
+ }
+ return (nssrv == PR_SUCCESS) ? SECSuccess : SECFailure;
+}
+
+SECStatus
+PK11_TraverseCertsForNicknameInSlot(SECItem *nickname, PK11SlotInfo *slot,
+ SECStatus (*callback)(CERTCertificate *, void *), void *arg)
+{
+ PRStatus nssrv = PR_SUCCESS;
+ NSSToken *token;
+ NSSTrustDomain *td;
+ NSSUTF8 *nick;
+ PRBool created = PR_FALSE;
+ nssCryptokiObject **instances;
+ nssPKIObjectCollection *collection = NULL;
+ NSSCertificate **certs;
+ nssList *nameList = NULL;
+ nssTokenSearchType tokenOnly = nssTokenSearchType_TokenOnly;
+ token = PK11Slot_GetNSSToken(slot);
+ if (!token || !nssToken_IsPresent(token)) {
+ (void)nssToken_Destroy(token);
+ return SECSuccess;
+ }
+ if (nickname->data[nickname->len - 1] != '\0') {
+ nick = nssUTF8_Create(NULL, nssStringType_UTF8String,
+ nickname->data, nickname->len);
+ created = PR_TRUE;
+ } else {
+ nick = (NSSUTF8 *)nickname->data;
+ }
+ td = STAN_GetDefaultTrustDomain();
+ collection = nssCertificateCollection_Create(td, NULL);
+ if (!collection) {
+ goto loser;
+ }
+ nameList = nssList_Create(NULL, PR_FALSE);
+ if (!nameList) {
+ goto loser;
+ }
+ (void)nssTrustDomain_GetCertsForNicknameFromCache(td, nick, nameList);
+ transfer_token_certs_to_collection(nameList, token, collection);
+ instances = nssToken_FindCertificatesByNickname(token, NULL,
+ nick,
+ tokenOnly, 0, &nssrv);
+ nssPKIObjectCollection_AddInstances(collection, instances, 0);
+ nss_ZFreeIf(instances);
+ nssList_Destroy(nameList);
+ certs = nssPKIObjectCollection_GetCertificates(collection,
+ NULL, 0, NULL);
+ nssPKIObjectCollection_Destroy(collection);
+ (void)nssToken_Destroy(token);
+ if (certs) {
+ CERTCertificate *oldie;
+ NSSCertificate **cp;
+ for (cp = certs; *cp; cp++) {
+ oldie = STAN_GetCERTCertificate(*cp);
+ if (!oldie) {
+ continue;
+ }
+ if ((*callback)(oldie, arg) != SECSuccess) {
+ nssrv = PR_FAILURE;
+ break;
+ }
+ }
+ nssCertificateArray_Destroy(certs);
+ }
+ if (created)
+ nss_ZFreeIf(nick);
+ return (nssrv == PR_SUCCESS) ? SECSuccess : SECFailure;
+loser:
+ (void)nssToken_Destroy(token);
+ if (created) {
+ nss_ZFreeIf(nick);
+ }
+ if (collection) {
+ nssPKIObjectCollection_Destroy(collection);
+ }
+ if (nameList) {
+ nssList_Destroy(nameList);
+ }
+ return SECFailure;
+}
+
+SECStatus
+PK11_TraverseCertsInSlot(PK11SlotInfo *slot,
+ SECStatus (*callback)(CERTCertificate *, void *), void *arg)
+{
+ PRStatus nssrv;
+ NSSTrustDomain *td = STAN_GetDefaultTrustDomain();
+ NSSToken *tok;
+ nssList *certList = NULL;
+ nssCryptokiObject **instances;
+ nssPKIObjectCollection *collection;
+ NSSCertificate **certs;
+ nssTokenSearchType tokenOnly = nssTokenSearchType_TokenOnly;
+ tok = PK11Slot_GetNSSToken(slot);
+ if (!tok) {
+ return SECSuccess;
+ }
+ if (!nssToken_IsPresent(tok)) {
+ (void)nssToken_Destroy(tok);
+ return SECSuccess;
+ }
+ collection = nssCertificateCollection_Create(td, NULL);
+ if (!collection) {
+ (void)nssToken_Destroy(tok);
+ return SECFailure;
+ }
+ certList = nssList_Create(NULL, PR_FALSE);
+ if (!certList) {
+ nssPKIObjectCollection_Destroy(collection);
+ (void)nssToken_Destroy(tok);
+ return SECFailure;
+ }
+ (void)nssTrustDomain_GetCertsFromCache(td, certList);
+ transfer_token_certs_to_collection(certList, tok, collection);
+ instances = nssToken_FindObjects(tok, NULL, CKO_CERTIFICATE,
+ tokenOnly, 0, &nssrv);
+ nssPKIObjectCollection_AddInstances(collection, instances, 0);
+ nss_ZFreeIf(instances);
+ nssList_Destroy(certList);
+ certs = nssPKIObjectCollection_GetCertificates(collection,
+ NULL, 0, NULL);
+ nssPKIObjectCollection_Destroy(collection);
+ (void)nssToken_Destroy(tok);
+ if (certs) {
+ CERTCertificate *oldie;
+ NSSCertificate **cp;
+ for (cp = certs; *cp; cp++) {
+ oldie = STAN_GetCERTCertificate(*cp);
+ if (!oldie) {
+ continue;
+ }
+ if ((*callback)(oldie, arg) != SECSuccess) {
+ nssrv = PR_FAILURE;
+ break;
+ }
+ }
+ nssCertificateArray_Destroy(certs);
+ }
+ return (nssrv == PR_SUCCESS) ? SECSuccess : SECFailure;
+}
+
+/*
+ * return the certificate associated with a derCert
+ */
+CERTCertificate *
+PK11_FindCertFromDERCert(PK11SlotInfo *slot, CERTCertificate *cert,
+ void *wincx)
+{
+ return PK11_FindCertFromDERCertItem(slot, &cert->derCert, wincx);
+}
+
+CERTCertificate *
+PK11_FindCertFromDERCertItem(PK11SlotInfo *slot, const SECItem *inDerCert,
+ void *wincx)
+
+{
+ NSSDER derCert;
+ NSSToken *tok;
+ nssCryptokiObject *co = NULL;
+ SECStatus rv;
+ CERTCertificate *cert = NULL;
+
+ NSSITEM_FROM_SECITEM(&derCert, inDerCert);
+ rv = pk11_AuthenticateUnfriendly(slot, PR_TRUE, wincx);
+ if (rv != SECSuccess) {
+ PK11_FreeSlot(slot);
+ return NULL;
+ }
+
+ tok = PK11Slot_GetNSSToken(slot);
+ if (!tok) {
+ PK11_FreeSlot(slot);
+ return NULL;
+ }
+ co = nssToken_FindCertificateByEncodedCertificate(tok, NULL, &derCert,
+ nssTokenSearchType_TokenOnly, NULL);
+ (void)nssToken_Destroy(tok);
+
+ if (co) {
+ cert = PK11_MakeCertFromHandle(slot, co->handle, NULL);
+ nssCryptokiObject_Destroy(co);
+ }
+
+ return cert;
+}
+
+/*
+ * import a cert for a private key we have already generated. Set the label
+ * on both to be the nickname.
+ */
+static CK_OBJECT_HANDLE
+pk11_findKeyObjectByDERCert(PK11SlotInfo *slot, CERTCertificate *cert,
+ void *wincx)
+{
+ SECItem *keyID;
+ CK_OBJECT_HANDLE key;
+ SECStatus rv;
+ PRBool needLogin;
+ int err;
+
+ if ((slot == NULL) || (cert == NULL)) {
+ return CK_INVALID_HANDLE;
+ }
+
+ keyID = pk11_mkcertKeyID(cert);
+ if (keyID == NULL) {
+ return CK_INVALID_HANDLE;
+ }
+
+ /*
+ * prevent a login race condition. If slot is logged in between
+ * our call to pk11_LoginStillRequired and the
+ * pk11_FindPrivateKeyFromCerID. The matchItem call will either succeed, or
+ * we will call it one more time after calling PK11_Authenticate
+ * (which is a noop on an authenticated token).
+ */
+ needLogin = pk11_LoginStillRequired(slot, wincx);
+ key = pk11_FindPrivateKeyFromCertID(slot, keyID);
+ if ((key == CK_INVALID_HANDLE) && needLogin &&
+ (SSL_ERROR_NO_CERTIFICATE == (err = PORT_GetError()) ||
+ SEC_ERROR_TOKEN_NOT_LOGGED_IN == err)) {
+ /* authenticate and try again */
+ rv = PK11_Authenticate(slot, PR_TRUE, wincx);
+ if (rv != SECSuccess)
+ goto loser;
+ key = pk11_FindPrivateKeyFromCertID(slot, keyID);
+ }
+
+loser:
+ SECITEM_ZfreeItem(keyID, PR_TRUE);
+ return key;
+}
+
+SECKEYPrivateKey *
+PK11_FindKeyByDERCert(PK11SlotInfo *slot, CERTCertificate *cert,
+ void *wincx)
+{
+ CK_OBJECT_HANDLE keyHandle;
+
+ if ((slot == NULL) || (cert == NULL)) {
+ return NULL;
+ }
+
+ keyHandle = pk11_findKeyObjectByDERCert(slot, cert, wincx);
+ if (keyHandle == CK_INVALID_HANDLE) {
+ return NULL;
+ }
+
+ return PK11_MakePrivKey(slot, nullKey, PR_TRUE, keyHandle, wincx);
+}
+
+SECStatus
+PK11_ImportCertForKeyToSlot(PK11SlotInfo *slot, CERTCertificate *cert,
+ char *nickname,
+ PRBool addCertUsage, void *wincx)
+{
+ CK_OBJECT_HANDLE keyHandle;
+
+ if ((slot == NULL) || (cert == NULL) || (nickname == NULL)) {
+ return SECFailure;
+ }
+
+ keyHandle = pk11_findKeyObjectByDERCert(slot, cert, wincx);
+ if (keyHandle == CK_INVALID_HANDLE) {
+ return SECFailure;
+ }
+
+ return PK11_ImportCert(slot, cert, keyHandle, nickname, addCertUsage);
+}
+
+/* remove when the real version comes out */
+#define SEC_OID_MISSI_KEA 300 /* until we have v3 stuff merged */
+PRBool
+KEAPQGCompare(CERTCertificate *server, CERTCertificate *cert)
+{
+
+ /* not implemented */
+ return PR_FALSE;
+}
+
+PRBool
+PK11_FortezzaHasKEA(CERTCertificate *cert)
+{
+ /* look at the subject and see if it is a KEA for MISSI key */
+ SECOidData *oid;
+ CERTCertTrust trust;
+
+ if (CERT_GetCertTrust(cert, &trust) != SECSuccess ||
+ ((trust.sslFlags & CERTDB_USER) != CERTDB_USER)) {
+ return PR_FALSE;
+ }
+
+ oid = SECOID_FindOID(&cert->subjectPublicKeyInfo.algorithm.algorithm);
+ if (!oid) {
+ return PR_FALSE;
+ }
+
+ return (PRBool)((oid->offset == SEC_OID_MISSI_KEA_DSS_OLD) ||
+ (oid->offset == SEC_OID_MISSI_KEA_DSS) ||
+ (oid->offset == SEC_OID_MISSI_KEA));
+}
+
+/*
+ * Find a kea cert on this slot that matches the domain of it's peer
+ */
+static CERTCertificate
+ *
+ pk11_GetKEAMate(PK11SlotInfo *slot, CERTCertificate *peer)
+{
+ int i;
+ CERTCertificate *returnedCert = NULL;
+
+ for (i = 0; i < slot->cert_count; i++) {
+ CERTCertificate *cert = slot->cert_array[i];
+
+ if (PK11_FortezzaHasKEA(cert) && KEAPQGCompare(peer, cert)) {
+ returnedCert = CERT_DupCertificate(cert);
+ break;
+ }
+ }
+ return returnedCert;
+}
+
+/*
+ * The following is a FORTEZZA only Certificate request. We call this when we
+ * are doing a non-client auth SSL connection. We are only interested in the
+ * fortezza slots, and we are only interested in certs that share the same root
+ * key as the server.
+ */
+CERTCertificate *
+PK11_FindBestKEAMatch(CERTCertificate *server, void *wincx)
+{
+ PK11SlotList *keaList = PK11_GetAllTokens(CKM_KEA_KEY_DERIVE,
+ PR_FALSE, PR_TRUE, wincx);
+ PK11SlotListElement *le;
+ CERTCertificate *returnedCert = NULL;
+ SECStatus rv;
+
+ if (!keaList) {
+ /* error code is set */
+ return NULL;
+ }
+
+ /* loop through all the fortezza tokens */
+ for (le = keaList->head; le; le = le->next) {
+ rv = PK11_Authenticate(le->slot, PR_TRUE, wincx);
+ if (rv != SECSuccess)
+ continue;
+ if (le->slot->session == CK_INVALID_HANDLE) {
+ continue;
+ }
+ returnedCert = pk11_GetKEAMate(le->slot, server);
+ if (returnedCert)
+ break;
+ }
+ PK11_FreeSlotList(keaList);
+
+ return returnedCert;
+}
+
+/*
+ * find a matched pair of kea certs to key exchange parameters from one
+ * fortezza card to another as necessary.
+ */
+SECStatus
+PK11_GetKEAMatchedCerts(PK11SlotInfo *slot1, PK11SlotInfo *slot2,
+ CERTCertificate **cert1, CERTCertificate **cert2)
+{
+ CERTCertificate *returnedCert = NULL;
+ int i;
+
+ for (i = 0; i < slot1->cert_count; i++) {
+ CERTCertificate *cert = slot1->cert_array[i];
+
+ if (PK11_FortezzaHasKEA(cert)) {
+ returnedCert = pk11_GetKEAMate(slot2, cert);
+ if (returnedCert != NULL) {
+ *cert2 = returnedCert;
+ *cert1 = CERT_DupCertificate(cert);
+ return SECSuccess;
+ }
+ }
+ }
+ return SECFailure;
+}
+
+CK_OBJECT_HANDLE
+PK11_FindEncodedCertInSlot(PK11SlotInfo *slot, SECItem *derCert, void *wincx)
+{
+ if (!slot || !derCert) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return SECFailure;
+ }
+
+ CK_OBJECT_CLASS certClass = CKO_CERTIFICATE;
+ CK_ATTRIBUTE theTemplate[] = {
+ { CKA_VALUE, NULL, 0 },
+ { CKA_CLASS, NULL, 0 }
+ };
+ const size_t tsize = sizeof(theTemplate) / sizeof(theTemplate[0]);
+ CK_ATTRIBUTE *attrs = theTemplate;
+
+ PK11_SETATTRS(attrs, CKA_VALUE, derCert->data, derCert->len);
+ attrs++;
+ PK11_SETATTRS(attrs, CKA_CLASS, &certClass, sizeof(certClass));
+
+ SECStatus rv = pk11_AuthenticateUnfriendly(slot, PR_TRUE, wincx);
+ if (rv != SECSuccess) {
+ return CK_INVALID_HANDLE;
+ }
+
+ return pk11_FindObjectByTemplate(slot, theTemplate, tsize);
+}
+
+CK_OBJECT_HANDLE
+PK11_FindCertInSlot(PK11SlotInfo *slot, CERTCertificate *cert, void *wincx)
+{
+ CK_OBJECT_HANDLE certh;
+
+ if (cert->slot == slot) {
+ certh = cert->pkcs11ID;
+ if ((certh == CK_INVALID_HANDLE) ||
+ (cert->series != slot->series)) {
+ certh = PK11_FindEncodedCertInSlot(slot, &cert->derCert, wincx);
+ cert->pkcs11ID = certh;
+ cert->series = slot->series;
+ }
+ } else {
+ certh = PK11_FindEncodedCertInSlot(slot, &cert->derCert, wincx);
+ }
+ return certh;
+}
+
+/* Looking for PK11_GetKeyIDFromCert?
+ * Use PK11_GetLowLevelKeyIDForCert instead.
+ */
+
+struct listCertsStr {
+ PK11CertListType type;
+ CERTCertList *certList;
+};
+
+static PRStatus
+pk11ListCertCallback(NSSCertificate *c, void *arg)
+{
+ struct listCertsStr *listCertP = (struct listCertsStr *)arg;
+ CERTCertificate *newCert = NULL;
+ PK11CertListType type = listCertP->type;
+ CERTCertList *certList = listCertP->certList;
+ PRBool isUnique = PR_FALSE;
+ PRBool isCA = PR_FALSE;
+ char *nickname = NULL;
+ unsigned int certType;
+ SECStatus rv;
+
+ if ((type == PK11CertListUnique) || (type == PK11CertListRootUnique) ||
+ (type == PK11CertListCAUnique) || (type == PK11CertListUserUnique)) {
+ /* only list one instance of each certificate, even if several exist */
+ isUnique = PR_TRUE;
+ }
+ if ((type == PK11CertListCA) || (type == PK11CertListRootUnique) ||
+ (type == PK11CertListCAUnique)) {
+ isCA = PR_TRUE;
+ }
+
+ /* if we want user certs and we don't have one skip this cert */
+ if (((type == PK11CertListUser) || (type == PK11CertListUserUnique)) &&
+ !NSSCertificate_IsPrivateKeyAvailable(c, NULL, NULL)) {
+ return PR_SUCCESS;
+ }
+
+ /* PK11CertListRootUnique means we want CA certs without a private key.
+ * This is for legacy app support . PK11CertListCAUnique should be used
+ * instead to get all CA certs, regardless of private key
+ */
+ if ((type == PK11CertListRootUnique) &&
+ NSSCertificate_IsPrivateKeyAvailable(c, NULL, NULL)) {
+ return PR_SUCCESS;
+ }
+
+ /* caller still owns the reference to 'c' */
+ newCert = STAN_GetCERTCertificate(c);
+ if (!newCert) {
+ return PR_SUCCESS;
+ }
+ /* if we want CA certs and it ain't one, skip it */
+ if (isCA && (!CERT_IsCACert(newCert, &certType))) {
+ return PR_SUCCESS;
+ }
+ if (isUnique) {
+ CERT_DupCertificate(newCert);
+
+ nickname = STAN_GetCERTCertificateName(certList->arena, c);
+
+ /* put slot certs at the end */
+ if (newCert->slot && !PK11_IsInternal(newCert->slot)) {
+ rv = CERT_AddCertToListTailWithData(certList, newCert, nickname);
+ } else {
+ rv = CERT_AddCertToListHeadWithData(certList, newCert, nickname);
+ }
+ /* if we didn't add the cert to the list, don't leak it */
+ if (rv != SECSuccess) {
+ CERT_DestroyCertificate(newCert);
+ }
+ } else {
+ /* add multiple instances to the cert list */
+ nssCryptokiObject **ip;
+ nssCryptokiObject **instances = nssPKIObject_GetInstances(&c->object);
+ if (!instances) {
+ return PR_SUCCESS;
+ }
+ for (ip = instances; *ip; ip++) {
+ nssCryptokiObject *instance = *ip;
+ PK11SlotInfo *slot = instance->token->pk11slot;
+
+ /* put the same CERTCertificate in the list for all instances */
+ CERT_DupCertificate(newCert);
+
+ nickname = STAN_GetCERTCertificateNameForInstance(
+ certList->arena, c, instance);
+
+ /* put slot certs at the end */
+ if (slot && !PK11_IsInternal(slot)) {
+ rv = CERT_AddCertToListTailWithData(certList, newCert, nickname);
+ } else {
+ rv = CERT_AddCertToListHeadWithData(certList, newCert, nickname);
+ }
+ /* if we didn't add the cert to the list, don't leak it */
+ if (rv != SECSuccess) {
+ CERT_DestroyCertificate(newCert);
+ }
+ }
+ nssCryptokiObjectArray_Destroy(instances);
+ }
+ return PR_SUCCESS;
+}
+
+CERTCertList *
+PK11_ListCerts(PK11CertListType type, void *pwarg)
+{
+ NSSTrustDomain *defaultTD = STAN_GetDefaultTrustDomain();
+ CERTCertList *certList = NULL;
+ struct listCertsStr listCerts;
+ certList = CERT_NewCertList();
+ listCerts.type = type;
+ listCerts.certList = certList;
+
+ /* authenticate to the slots */
+ (void)pk11_TraverseAllSlots(NULL, NULL, PR_TRUE, pwarg);
+ NSSTrustDomain_TraverseCertificates(defaultTD, pk11ListCertCallback,
+ &listCerts);
+ return certList;
+}
+
+SECItem *
+PK11_GetLowLevelKeyIDForCert(PK11SlotInfo *slot,
+ CERTCertificate *cert, void *wincx)
+{
+ CK_OBJECT_HANDLE certHandle;
+ PK11SlotInfo *slotRef = NULL;
+ SECItem *item;
+
+ if (slot) {
+ certHandle = PK11_FindCertInSlot(slot, cert, wincx);
+ } else {
+ certHandle = PK11_FindObjectForCert(cert, wincx, &slotRef);
+ if (certHandle == CK_INVALID_HANDLE) {
+ return pk11_mkcertKeyID(cert);
+ }
+ slot = slotRef;
+ }
+
+ if (certHandle == CK_INVALID_HANDLE) {
+ return NULL;
+ }
+
+ item = pk11_GetLowLevelKeyFromHandle(slot, certHandle);
+ if (slotRef)
+ PK11_FreeSlot(slotRef);
+ return item;
+}
+
+/* argument type for listCertsCallback */
+typedef struct {
+ CERTCertList *list;
+ PK11SlotInfo *slot;
+} ListCertsArg;
+
+static SECStatus
+listCertsCallback(CERTCertificate *cert, void *arg)
+{
+ ListCertsArg *cdata = (ListCertsArg *)arg;
+ char *nickname = NULL;
+ nssCryptokiObject *instance, **ci;
+ nssCryptokiObject **instances;
+ NSSCertificate *c = STAN_GetNSSCertificate(cert);
+ SECStatus rv;
+
+ if (c == NULL) {
+ return SECFailure;
+ }
+ instances = nssPKIObject_GetInstances(&c->object);
+ if (!instances) {
+ return SECFailure;
+ }
+ instance = NULL;
+ for (ci = instances; *ci; ci++) {
+ if ((*ci)->token->pk11slot == cdata->slot) {
+ instance = *ci;
+ break;
+ }
+ }
+ PORT_Assert(instance != NULL);
+ if (!instance) {
+ nssCryptokiObjectArray_Destroy(instances);
+ PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
+ return SECFailure;
+ }
+ nickname = STAN_GetCERTCertificateNameForInstance(cdata->list->arena,
+ c, instance);
+ nssCryptokiObjectArray_Destroy(instances);
+
+ CERT_DupCertificate(cert);
+ rv = CERT_AddCertToListTailWithData(cdata->list, cert, nickname);
+ if (rv != SECSuccess) {
+ CERT_DestroyCertificate(cert);
+ }
+ return rv;
+}
+
+CERTCertList *
+PK11_ListCertsInSlot(PK11SlotInfo *slot)
+{
+ SECStatus status;
+ CERTCertList *certs;
+ ListCertsArg cdata;
+
+ certs = CERT_NewCertList();
+ if (certs == NULL)
+ return NULL;
+ cdata.list = certs;
+ cdata.slot = slot;
+
+ status = PK11_TraverseCertsInSlot(slot, listCertsCallback,
+ &cdata);
+
+ if (status != SECSuccess) {
+ CERT_DestroyCertList(certs);
+ certs = NULL;
+ }
+
+ return certs;
+}
+
+PK11SlotList *
+PK11_GetAllSlotsForCert(CERTCertificate *cert, void *arg)
+{
+ nssCryptokiObject **ip;
+ PK11SlotList *slotList;
+ NSSCertificate *c;
+ nssCryptokiObject **instances;
+ PRBool found = PR_FALSE;
+
+ if (!cert) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return NULL;
+ }
+
+ c = STAN_GetNSSCertificate(cert);
+ if (!c) {
+ CERT_MapStanError();
+ return NULL;
+ }
+
+ /* add multiple instances to the cert list */
+ instances = nssPKIObject_GetInstances(&c->object);
+ if (!instances) {
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ return NULL;
+ }
+
+ slotList = PK11_NewSlotList();
+ if (!slotList) {
+ nssCryptokiObjectArray_Destroy(instances);
+ return NULL;
+ }
+
+ for (ip = instances; *ip; ip++) {
+ nssCryptokiObject *instance = *ip;
+ PK11SlotInfo *slot = instance->token->pk11slot;
+ if (slot) {
+ PK11_AddSlotToList(slotList, slot, PR_TRUE);
+ found = PR_TRUE;
+ }
+ }
+ if (!found) {
+ PK11_FreeSlotList(slotList);
+ PORT_SetError(SEC_ERROR_NO_TOKEN);
+ slotList = NULL;
+ }
+
+ nssCryptokiObjectArray_Destroy(instances);
+ return slotList;
+}
+
+/*
+ * Using __PK11_SetCertificateNickname is *DANGEROUS*.
+ *
+ * The API will update the NSS database, but it *will NOT* update the in-memory data.
+ * As a result, after calling this API, there will be INCONSISTENCY between
+ * in-memory data and the database.
+ *
+ * Use of the API should be limited to short-lived tools, which will exit immediately
+ * after using this API.
+ *
+ * If you ignore this warning, your process is TAINTED and will most likely misbehave.
+ */
+SECStatus
+__PK11_SetCertificateNickname(CERTCertificate *cert, const char *nickname)
+{
+ /* Can't set nickname of temp cert. */
+ if (!cert->slot || cert->pkcs11ID == CK_INVALID_HANDLE) {
+ PORT_SetError(SEC_ERROR_INVALID_ARGS);
+ return SECFailure;
+ }
+ return PK11_SetObjectNickname(cert->slot, cert->pkcs11ID, nickname);
+}