diff options
Diffstat (limited to '')
-rw-r--r-- | security/nss/lib/softoken/legacydb/lgdestroy.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/security/nss/lib/softoken/legacydb/lgdestroy.c b/security/nss/lib/softoken/legacydb/lgdestroy.c new file mode 100644 index 0000000000..1e3839d7be --- /dev/null +++ b/security/nss/lib/softoken/legacydb/lgdestroy.c @@ -0,0 +1,110 @@ +/* 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/. */ +/* + * Internal PKCS #11 functions. Should only be called by pkcs11.c + */ +#include "pkcs11.h" +#include "lgdb.h" +#include "pcert.h" +#include "lowkeyi.h" + +/* + * remove an object. + */ +CK_RV +lg_DestroyObject(SDB *sdb, CK_OBJECT_HANDLE object_id) +{ + CK_RV crv = CKR_OK; + SECStatus rv; + NSSLOWCERTCertificate *cert; + NSSLOWCERTCertTrust tmptrust; + PRBool isKrl; + NSSLOWKEYDBHandle *keyHandle; + NSSLOWCERTCertDBHandle *certHandle; + const SECItem *dbKey; + + object_id &= ~LG_TOKEN_MASK; + dbKey = lg_lookupTokenKeyByHandle(sdb, object_id); + if (dbKey == NULL) { + return CKR_OBJECT_HANDLE_INVALID; + } + + /* remove the objects from the real data base */ + switch (object_id & LG_TOKEN_TYPE_MASK) { + case LG_TOKEN_TYPE_PRIV: + case LG_TOKEN_TYPE_KEY: + /* KEYID is the public KEY for DSA and DH, and the MODULUS for + * RSA */ + keyHandle = lg_getKeyDB(sdb); + if (!keyHandle) { + crv = CKR_TOKEN_WRITE_PROTECTED; + break; + } + rv = nsslowkey_DeleteKey(keyHandle, dbKey); + if (rv != SECSuccess) { + crv = CKR_DEVICE_ERROR; + } + break; + case LG_TOKEN_TYPE_PUB: + break; /* public keys only exist at the behest of the priv key */ + case LG_TOKEN_TYPE_CERT: + certHandle = lg_getCertDB(sdb); + if (!certHandle) { + crv = CKR_TOKEN_WRITE_PROTECTED; + break; + } + cert = nsslowcert_FindCertByKey(certHandle, dbKey); + if (cert == NULL) { + crv = CKR_DEVICE_ERROR; + break; + } + rv = nsslowcert_DeletePermCertificate(cert); + if (rv != SECSuccess) { + crv = CKR_DEVICE_ERROR; + } + nsslowcert_DestroyCertificate(cert); + break; + case LG_TOKEN_TYPE_CRL: + certHandle = lg_getCertDB(sdb); + if (!certHandle) { + crv = CKR_TOKEN_WRITE_PROTECTED; + break; + } + isKrl = (PRBool)(object_id == LG_TOKEN_KRL_HANDLE); + rv = nsslowcert_DeletePermCRL(certHandle, dbKey, isKrl); + if (rv == SECFailure) + crv = CKR_DEVICE_ERROR; + break; + case LG_TOKEN_TYPE_TRUST: + certHandle = lg_getCertDB(sdb); + if (!certHandle) { + crv = CKR_TOKEN_WRITE_PROTECTED; + break; + } + cert = nsslowcert_FindCertByKey(certHandle, dbKey); + if (cert == NULL) { + crv = CKR_DEVICE_ERROR; + break; + } + tmptrust = *cert->trust; + tmptrust.sslFlags &= CERTDB_PRESERVE_TRUST_BITS; + tmptrust.emailFlags &= CERTDB_PRESERVE_TRUST_BITS; + tmptrust.objectSigningFlags &= CERTDB_PRESERVE_TRUST_BITS; + tmptrust.sslFlags |= CERTDB_TRUSTED_UNKNOWN; + tmptrust.emailFlags |= CERTDB_TRUSTED_UNKNOWN; + tmptrust.objectSigningFlags |= CERTDB_TRUSTED_UNKNOWN; + rv = nsslowcert_ChangeCertTrust(certHandle, cert, &tmptrust); + if (rv != SECSuccess) + crv = CKR_DEVICE_ERROR; + nsslowcert_DestroyCertificate(cert); + break; + default: + break; + } + lg_DBLock(sdb); + lg_deleteTokenKeyByHandle(sdb, object_id); + lg_DBUnlock(sdb); + + return crv; +} |