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-rw-r--r--security/nss/lib/softoken/legacydb/keydb.c2274
1 files changed, 2274 insertions, 0 deletions
diff --git a/security/nss/lib/softoken/legacydb/keydb.c b/security/nss/lib/softoken/legacydb/keydb.c
new file mode 100644
index 0000000000..22ab1cc0ef
--- /dev/null
+++ b/security/nss/lib/softoken/legacydb/keydb.c
@@ -0,0 +1,2274 @@
+/* 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/. */
+
+#include "lowkeyi.h"
+#include "secasn1.h"
+#include "secder.h"
+#include "secoid.h"
+#include "blapi.h"
+#include "secitem.h"
+#include "pcert.h"
+#include "mcom_db.h"
+#include "secerr.h"
+
+#include "keydbi.h"
+#include "lgdb.h"
+
+/*
+ * Record keys for keydb
+ */
+#define SALT_STRING "global-salt"
+#define VERSION_STRING "Version"
+#define KEYDB_PW_CHECK_STRING "password-check"
+#define KEYDB_PW_CHECK_LEN 14
+#define KEYDB_FAKE_PW_CHECK_STRING "fake-password-check"
+#define KEYDB_FAKE_PW_CHECK_LEN 19
+
+/* Size of the global salt for key database */
+#define SALT_LENGTH 16
+
+SEC_ASN1_MKSUB(SECOID_AlgorithmIDTemplate)
+
+const SEC_ASN1Template nsslowkey_EncryptedPrivateKeyInfoTemplate[] = {
+ { SEC_ASN1_SEQUENCE,
+ 0, NULL, sizeof(NSSLOWKEYEncryptedPrivateKeyInfo) },
+ { SEC_ASN1_INLINE | SEC_ASN1_XTRN,
+ offsetof(NSSLOWKEYEncryptedPrivateKeyInfo, algorithm),
+ SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
+ { SEC_ASN1_OCTET_STRING,
+ offsetof(NSSLOWKEYEncryptedPrivateKeyInfo, encryptedData) },
+ { 0 }
+};
+
+const SEC_ASN1Template nsslowkey_PointerToEncryptedPrivateKeyInfoTemplate[] = {
+ { SEC_ASN1_POINTER, 0, nsslowkey_EncryptedPrivateKeyInfoTemplate }
+};
+
+/* ====== Default key databse encryption algorithm ====== */
+static void
+sec_destroy_dbkey(NSSLOWKEYDBKey *dbkey)
+{
+ if (dbkey && dbkey->arena) {
+ PORT_FreeArena(dbkey->arena, PR_FALSE);
+ }
+}
+
+static void
+free_dbt(DBT *dbt)
+{
+ if (dbt) {
+ PORT_Free(dbt->data);
+ PORT_Free(dbt);
+ }
+
+ return;
+}
+
+static int keydb_Get(NSSLOWKEYDBHandle *db, DBT *key, DBT *data,
+ unsigned int flags);
+static int keydb_Put(NSSLOWKEYDBHandle *db, DBT *key, DBT *data,
+ unsigned int flags);
+static int keydb_Sync(NSSLOWKEYDBHandle *db, unsigned int flags);
+static int keydb_Del(NSSLOWKEYDBHandle *db, DBT *key, unsigned int flags);
+static int keydb_Seq(NSSLOWKEYDBHandle *db, DBT *key, DBT *data,
+ unsigned int flags);
+static void keydb_Close(NSSLOWKEYDBHandle *db);
+
+/*
+ * format of key database entries for version 3 of database:
+ * byte offset field
+ * ----------- -----
+ * 0 version
+ * 1 salt-len
+ * 2 nn-len
+ * 3.. salt-data
+ * ... nickname
+ * ... encrypted-key-data
+ */
+static DBT *
+encode_dbkey(NSSLOWKEYDBKey *dbkey, unsigned char version)
+{
+ DBT *bufitem = NULL;
+ unsigned char *buf;
+ int nnlen;
+ char *nn;
+
+ bufitem = (DBT *)PORT_ZAlloc(sizeof(DBT));
+ if (bufitem == NULL) {
+ goto loser;
+ }
+
+ if (dbkey->nickname) {
+ nn = dbkey->nickname;
+ nnlen = PORT_Strlen(nn) + 1;
+ } else {
+ nn = "";
+ nnlen = 1;
+ }
+
+ /* compute the length of the record */
+ /* 1 + 1 + 1 == version number header + salt length + nn len */
+ bufitem->size = dbkey->salt.len + nnlen + dbkey->derPK.len + 1 + 1 + 1;
+
+ bufitem->data = (void *)PORT_ZAlloc(bufitem->size);
+ if (bufitem->data == NULL) {
+ goto loser;
+ }
+
+ buf = (unsigned char *)bufitem->data;
+
+ /* set version number */
+ buf[0] = version;
+
+ /* set length of salt */
+ PORT_Assert(dbkey->salt.len < 256);
+ buf[1] = dbkey->salt.len;
+
+ /* set length of nickname */
+ PORT_Assert(nnlen < 256);
+ buf[2] = nnlen;
+
+ /* copy salt */
+ if (dbkey->salt.len > 0) {
+ PORT_Memcpy(&buf[3], dbkey->salt.data, dbkey->salt.len);
+ }
+
+ /* copy nickname */
+ PORT_Memcpy(&buf[3 + dbkey->salt.len], nn, nnlen);
+
+ /* copy encrypted key */
+ PORT_Memcpy(&buf[3 + dbkey->salt.len + nnlen], dbkey->derPK.data,
+ dbkey->derPK.len);
+
+ return (bufitem);
+
+loser:
+ if (bufitem) {
+ free_dbt(bufitem);
+ }
+
+ return (NULL);
+}
+
+static NSSLOWKEYDBKey *
+decode_dbkey(DBT *bufitem, int expectedVersion)
+{
+ NSSLOWKEYDBKey *dbkey;
+ PLArenaPool *arena = NULL;
+ unsigned char *buf;
+ int version;
+ int keyoff;
+ int nnlen;
+ int saltoff;
+
+ buf = (unsigned char *)bufitem->data;
+
+ version = buf[0];
+
+ if (version != expectedVersion) {
+ goto loser;
+ }
+
+ arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+ if (arena == NULL) {
+ goto loser;
+ }
+
+ dbkey = (NSSLOWKEYDBKey *)PORT_ArenaZAlloc(arena, sizeof(NSSLOWKEYDBKey));
+ if (dbkey == NULL) {
+ goto loser;
+ }
+
+ dbkey->arena = arena;
+ dbkey->salt.data = NULL;
+ dbkey->derPK.data = NULL;
+
+ dbkey->salt.len = buf[1];
+ dbkey->salt.data = (unsigned char *)PORT_ArenaZAlloc(arena, dbkey->salt.len);
+ if (dbkey->salt.data == NULL) {
+ goto loser;
+ }
+
+ saltoff = 2;
+ keyoff = 2 + dbkey->salt.len;
+
+ if (expectedVersion >= 3) {
+ nnlen = buf[2];
+ if (nnlen) {
+ dbkey->nickname = (char *)PORT_ArenaZAlloc(arena, nnlen + 1);
+ if (dbkey->nickname) {
+ PORT_Memcpy(dbkey->nickname, &buf[keyoff + 1], nnlen);
+ }
+ }
+ keyoff += (nnlen + 1);
+ saltoff = 3;
+ }
+
+ PORT_Memcpy(dbkey->salt.data, &buf[saltoff], dbkey->salt.len);
+
+ dbkey->derPK.len = bufitem->size - keyoff;
+ dbkey->derPK.data = (unsigned char *)PORT_ArenaZAlloc(arena, dbkey->derPK.len);
+ if (dbkey->derPK.data == NULL) {
+ goto loser;
+ }
+
+ PORT_Memcpy(dbkey->derPK.data, &buf[keyoff], dbkey->derPK.len);
+
+ return (dbkey);
+
+loser:
+
+ if (arena) {
+ PORT_FreeArena(arena, PR_FALSE);
+ }
+
+ return (NULL);
+}
+
+static NSSLOWKEYDBKey *
+get_dbkey(NSSLOWKEYDBHandle *handle, DBT *index)
+{
+ NSSLOWKEYDBKey *dbkey;
+ DBT entry;
+ int ret;
+
+ /* get it from the database */
+ ret = keydb_Get(handle, index, &entry, 0);
+ if (ret) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return NULL;
+ }
+
+ /* set up dbkey struct */
+
+ dbkey = decode_dbkey(&entry, handle->version);
+
+ return (dbkey);
+}
+
+static SECStatus
+put_dbkey(NSSLOWKEYDBHandle *handle, DBT *index, NSSLOWKEYDBKey *dbkey, PRBool update)
+{
+ DBT *keydata = NULL;
+ int status;
+
+ keydata = encode_dbkey(dbkey, handle->version);
+ if (keydata == NULL) {
+ goto loser;
+ }
+
+ /* put it in the database */
+ if (update) {
+ status = keydb_Put(handle, index, keydata, 0);
+ } else {
+ status = keydb_Put(handle, index, keydata, R_NOOVERWRITE);
+ }
+
+ if (status) {
+ goto loser;
+ }
+
+ /* sync the database */
+ status = keydb_Sync(handle, 0);
+ if (status) {
+ goto loser;
+ }
+
+ free_dbt(keydata);
+ return (SECSuccess);
+
+loser:
+ if (keydata) {
+ free_dbt(keydata);
+ }
+
+ return (SECFailure);
+}
+
+SECStatus
+nsslowkey_TraverseKeys(NSSLOWKEYDBHandle *handle,
+ SECStatus (*keyfunc)(DBT *k, DBT *d, void *pdata),
+ void *udata)
+{
+ DBT data;
+ DBT key;
+ SECStatus status;
+ int ret;
+
+ if (handle == NULL) {
+ return (SECFailure);
+ }
+
+ ret = keydb_Seq(handle, &key, &data, R_FIRST);
+ if (ret) {
+ return (SECFailure);
+ }
+
+ do {
+ /* skip version record */
+ if (data.size > 1) {
+ if (key.size == (sizeof(SALT_STRING) - 1)) {
+ if (PORT_Memcmp(key.data, SALT_STRING, key.size) == 0) {
+ continue;
+ }
+ }
+
+ /* skip password check */
+ if (key.size == KEYDB_PW_CHECK_LEN) {
+ if (PORT_Memcmp(key.data, KEYDB_PW_CHECK_STRING,
+ KEYDB_PW_CHECK_LEN) == 0) {
+ continue;
+ }
+ }
+
+ status = (*keyfunc)(&key, &data, udata);
+ if (status != SECSuccess) {
+ return (status);
+ }
+ }
+ } while (keydb_Seq(handle, &key, &data, R_NEXT) == 0);
+
+ return (SECSuccess);
+}
+
+#ifdef notdef
+typedef struct keyNode {
+ struct keyNode *next;
+ DBT key;
+} keyNode;
+
+typedef struct {
+ PLArenaPool *arena;
+ keyNode *head;
+} keyList;
+
+static SECStatus
+sec_add_key_to_list(DBT *key, DBT *data, void *arg)
+{
+ keyList *keylist;
+ keyNode *node;
+ void *keydata;
+
+ keylist = (keyList *)arg;
+
+ /* allocate the node struct */
+ node = (keyNode *)PORT_ArenaZAlloc(keylist->arena, sizeof(keyNode));
+ if (node == NULL) {
+ return (SECFailure);
+ }
+
+ /* allocate room for key data */
+ keydata = PORT_ArenaZAlloc(keylist->arena, key->size);
+ if (keydata == NULL) {
+ return (SECFailure);
+ }
+
+ /* link node into list */
+ node->next = keylist->head;
+ keylist->head = node;
+
+ /* copy key into node */
+ PORT_Memcpy(keydata, key->data, key->size);
+ node->key.size = key->size;
+ node->key.data = keydata;
+
+ return (SECSuccess);
+}
+#endif
+
+static SECItem *
+decodeKeyDBGlobalSalt(DBT *saltData)
+{
+ SECItem *saltitem;
+
+ saltitem = (SECItem *)PORT_ZAlloc(sizeof(SECItem));
+ if (saltitem == NULL) {
+ return (NULL);
+ }
+
+ saltitem->data = (unsigned char *)PORT_ZAlloc(saltData->size);
+ if (saltitem->data == NULL) {
+ PORT_Free(saltitem);
+ return (NULL);
+ }
+
+ saltitem->len = saltData->size;
+ PORT_Memcpy(saltitem->data, saltData->data, saltitem->len);
+
+ return (saltitem);
+}
+
+static SECItem *
+GetKeyDBGlobalSalt(NSSLOWKEYDBHandle *handle)
+{
+ DBT saltKey;
+ DBT saltData;
+ int ret;
+
+ saltKey.data = SALT_STRING;
+ saltKey.size = sizeof(SALT_STRING) - 1;
+
+ ret = keydb_Get(handle, &saltKey, &saltData, 0);
+ if (ret) {
+ return (NULL);
+ }
+
+ return (decodeKeyDBGlobalSalt(&saltData));
+}
+
+static SECStatus
+StoreKeyDBGlobalSalt(NSSLOWKEYDBHandle *handle, SECItem *salt)
+{
+ DBT saltKey;
+ DBT saltData;
+ int status;
+
+ saltKey.data = SALT_STRING;
+ saltKey.size = sizeof(SALT_STRING) - 1;
+
+ saltData.data = (void *)salt->data;
+ saltData.size = salt->len;
+
+ /* put global salt into the database now */
+ status = keydb_Put(handle, &saltKey, &saltData, 0);
+ if (status) {
+ return (SECFailure);
+ }
+
+ return (SECSuccess);
+}
+
+static SECStatus
+makeGlobalVersion(NSSLOWKEYDBHandle *handle)
+{
+ unsigned char version;
+ DBT versionData;
+ DBT versionKey;
+ int status;
+
+ version = NSSLOWKEY_DB_FILE_VERSION;
+ versionData.data = &version;
+ versionData.size = 1;
+ versionKey.data = VERSION_STRING;
+ versionKey.size = sizeof(VERSION_STRING) - 1;
+
+ /* put version string into the database now */
+ status = keydb_Put(handle, &versionKey, &versionData, 0);
+ if (status) {
+ return (SECFailure);
+ }
+ handle->version = version;
+
+ return (SECSuccess);
+}
+
+static SECStatus
+makeGlobalSalt(NSSLOWKEYDBHandle *handle)
+{
+ DBT saltKey;
+ DBT saltData;
+ unsigned char saltbuf[16];
+ int status;
+
+ saltKey.data = SALT_STRING;
+ saltKey.size = sizeof(SALT_STRING) - 1;
+
+ saltData.data = (void *)saltbuf;
+ saltData.size = sizeof(saltbuf);
+ RNG_GenerateGlobalRandomBytes(saltbuf, sizeof(saltbuf));
+
+ /* put global salt into the database now */
+ status = keydb_Put(handle, &saltKey, &saltData, 0);
+ if (status) {
+ return (SECFailure);
+ }
+
+ return (SECSuccess);
+}
+
+static SECStatus
+encodePWCheckEntry(PLArenaPool *arena, SECItem *entry, SECOidTag alg,
+ SECItem *encCheck);
+
+static unsigned char
+nsslowkey_version(NSSLOWKEYDBHandle *handle)
+{
+ DBT versionKey;
+ DBT versionData;
+ int ret;
+ versionKey.data = VERSION_STRING;
+ versionKey.size = sizeof(VERSION_STRING) - 1;
+
+ if (handle->db == NULL) {
+ return 255;
+ }
+
+ /* lookup version string in database */
+ ret = keydb_Get(handle, &versionKey, &versionData, 0);
+
+ /* error accessing the database */
+ if (ret < 0) {
+ return 255;
+ }
+
+ if (ret >= 1) {
+ return 0;
+ }
+ return *((unsigned char *)versionData.data);
+}
+
+static PRBool
+seckey_HasAServerKey(NSSLOWKEYDBHandle *handle)
+{
+ DBT key;
+ DBT data;
+ int ret;
+ PRBool found = PR_FALSE;
+
+ ret = keydb_Seq(handle, &key, &data, R_FIRST);
+ if (ret) {
+ return PR_FALSE;
+ }
+
+ do {
+ /* skip version record */
+ if (data.size > 1) {
+ /* skip salt */
+ if (key.size == (sizeof(SALT_STRING) - 1)) {
+ if (PORT_Memcmp(key.data, SALT_STRING, key.size) == 0) {
+ continue;
+ }
+ }
+ /* skip pw check entry */
+ if (key.size == KEYDB_PW_CHECK_LEN) {
+ if (PORT_Memcmp(key.data, KEYDB_PW_CHECK_STRING,
+ KEYDB_PW_CHECK_LEN) == 0) {
+ continue;
+ }
+ }
+
+ /* keys stored by nickname will have 0 as the last byte of the
+ * db key. Other keys must be stored by modulus. We will not
+ * update those because they are left over from a keygen that
+ * never resulted in a cert.
+ */
+ if (((unsigned char *)key.data)[key.size - 1] != 0) {
+ continue;
+ }
+
+ if (PORT_Strcmp(key.data, "Server-Key") == 0) {
+ found = PR_TRUE;
+ break;
+ }
+ }
+ } while (keydb_Seq(handle, &key, &data, R_NEXT) == 0);
+
+ return found;
+}
+
+/* forward declare local create function */
+static NSSLOWKEYDBHandle *nsslowkey_NewHandle(DB *dbHandle);
+
+/*
+ * currently updates key database from v2 to v3
+ */
+static SECStatus
+nsslowkey_UpdateKeyDBPass1(NSSLOWKEYDBHandle *handle)
+{
+ SECStatus rv;
+ DBT checkKey;
+ DBT checkData;
+ DBT saltKey;
+ DBT saltData;
+ DBT key;
+ DBT data;
+ unsigned char version;
+ NSSLOWKEYDBKey *dbkey = NULL;
+ NSSLOWKEYDBHandle *update = NULL;
+ SECItem *oldSalt = NULL;
+ int ret;
+ SECItem checkitem;
+
+ if (handle->updatedb == NULL) {
+ return SECSuccess;
+ }
+
+ /* create a full DB Handle for our update so we
+ * can use the correct locks for the db primatives */
+ update = nsslowkey_NewHandle(handle->updatedb);
+ if (update == NULL) {
+ return SECSuccess;
+ }
+
+ /* update has now inherited the database handle */
+ handle->updatedb = NULL;
+
+ /*
+ * check the version record
+ */
+ version = nsslowkey_version(update);
+ if (version != 2) {
+ goto done;
+ }
+
+ saltKey.data = SALT_STRING;
+ saltKey.size = sizeof(SALT_STRING) - 1;
+
+ ret = keydb_Get(update, &saltKey, &saltData, 0);
+ if (ret) {
+ /* no salt in old db, so it is corrupted */
+ goto done;
+ }
+
+ oldSalt = decodeKeyDBGlobalSalt(&saltData);
+ if (oldSalt == NULL) {
+ /* bad salt in old db, so it is corrupted */
+ goto done;
+ }
+
+ /*
+ * look for a pw check entry
+ */
+ checkKey.data = KEYDB_PW_CHECK_STRING;
+ checkKey.size = KEYDB_PW_CHECK_LEN;
+
+ ret = keydb_Get(update, &checkKey, &checkData, 0);
+ if (ret) {
+ /*
+ * if we have a key, but no KEYDB_PW_CHECK_STRING, then this must
+ * be an old server database, and it does have a password associated
+ * with it. Put a fake entry in so we can identify this db when we do
+ * get the password for it.
+ */
+ if (seckey_HasAServerKey(update)) {
+ DBT fcheckKey;
+ DBT fcheckData;
+
+ /*
+ * include a fake string
+ */
+ fcheckKey.data = KEYDB_FAKE_PW_CHECK_STRING;
+ fcheckKey.size = KEYDB_FAKE_PW_CHECK_LEN;
+ fcheckData.data = "1";
+ fcheckData.size = 1;
+ /* put global salt into the new database now */
+ ret = keydb_Put(handle, &saltKey, &saltData, 0);
+ if (ret) {
+ goto done;
+ }
+ ret = keydb_Put(handle, &fcheckKey, &fcheckData, 0);
+ if (ret) {
+ goto done;
+ }
+ } else {
+ goto done;
+ }
+ } else {
+ /* put global salt into the new database now */
+ ret = keydb_Put(handle, &saltKey, &saltData, 0);
+ if (ret) {
+ goto done;
+ }
+
+ dbkey = decode_dbkey(&checkData, 2);
+ if (dbkey == NULL) {
+ goto done;
+ }
+ checkitem = dbkey->derPK;
+ dbkey->derPK.data = NULL;
+
+ /* format the new pw check entry */
+ rv = encodePWCheckEntry(NULL, &dbkey->derPK, SEC_OID_RC4, &checkitem);
+ if (rv != SECSuccess) {
+ goto done;
+ }
+
+ rv = put_dbkey(handle, &checkKey, dbkey, PR_TRUE);
+ if (rv != SECSuccess) {
+ goto done;
+ }
+
+ /* free the dbkey */
+ sec_destroy_dbkey(dbkey);
+ dbkey = NULL;
+ }
+
+ /* now traverse the database */
+ ret = keydb_Seq(update, &key, &data, R_FIRST);
+ if (ret) {
+ goto done;
+ }
+
+ do {
+ /* skip version record */
+ if (data.size > 1) {
+ /* skip salt */
+ if (key.size == (sizeof(SALT_STRING) - 1)) {
+ if (PORT_Memcmp(key.data, SALT_STRING, key.size) == 0) {
+ continue;
+ }
+ }
+ /* skip pw check entry */
+ if (key.size == checkKey.size) {
+ if (PORT_Memcmp(key.data, checkKey.data, key.size) == 0) {
+ continue;
+ }
+ }
+
+ /* keys stored by nickname will have 0 as the last byte of the
+ * db key. Other keys must be stored by modulus. We will not
+ * update those because they are left over from a keygen that
+ * never resulted in a cert.
+ */
+ if (((unsigned char *)key.data)[key.size - 1] != 0) {
+ continue;
+ }
+
+ dbkey = decode_dbkey(&data, 2);
+ if (dbkey == NULL) {
+ continue;
+ }
+
+ /* This puts the key into the new database with the same
+ * index (nickname) that it had before. The second pass
+ * of the update will have the password. It will decrypt
+ * and re-encrypt the entries using a new algorithm.
+ */
+ dbkey->nickname = (char *)key.data;
+ rv = put_dbkey(handle, &key, dbkey, PR_FALSE);
+ dbkey->nickname = NULL;
+
+ sec_destroy_dbkey(dbkey);
+ }
+ } while (keydb_Seq(update, &key, &data, R_NEXT) == 0);
+
+ dbkey = NULL;
+
+done:
+ /* sync the database */
+ ret = keydb_Sync(handle, 0);
+
+ nsslowkey_CloseKeyDB(update);
+
+ if (oldSalt) {
+ SECITEM_FreeItem(oldSalt, PR_TRUE);
+ }
+
+ if (dbkey) {
+ sec_destroy_dbkey(dbkey);
+ }
+
+ return (SECSuccess);
+}
+
+static SECStatus
+openNewDB(const char *appName, const char *prefix, const char *dbname,
+ NSSLOWKEYDBHandle *handle, NSSLOWKEYDBNameFunc namecb, void *cbarg)
+{
+ SECStatus rv = SECFailure;
+ int status = RDB_FAIL;
+ char *updname = NULL;
+ DB *updatedb = NULL;
+ PRBool updated = PR_FALSE;
+ int ret;
+
+ if (appName) {
+ handle->db = rdbopen(appName, prefix, "key", NO_CREATE, &status);
+ } else {
+ handle->db = dbopen(dbname, NO_CREATE, 0600, DB_HASH, 0);
+ }
+ /* if create fails then we lose */
+ if (handle->db == NULL) {
+ return (status == RDB_RETRY) ? SECWouldBlock : SECFailure;
+ }
+
+ /* force a transactional read, which will verify that one and only one
+ * process attempts the update. */
+ if (nsslowkey_version(handle) == NSSLOWKEY_DB_FILE_VERSION) {
+ /* someone else has already updated the database for us */
+ db_InitComplete(handle->db);
+ return SECSuccess;
+ }
+
+ /*
+ * if we are creating a multiaccess database, see if there is a
+ * local database we can update from.
+ */
+ if (appName) {
+ NSSLOWKEYDBHandle *updateHandle;
+ updatedb = dbopen(dbname, NO_RDONLY, 0600, DB_HASH, 0);
+ if (!updatedb) {
+ goto noupdate;
+ }
+
+ /* nsslowkey_version needs a full handle because it calls
+ * the kdb_Get() function, which needs to lock.
+ */
+ updateHandle = nsslowkey_NewHandle(updatedb);
+ if (!updateHandle) {
+ updatedb->close(updatedb);
+ goto noupdate;
+ }
+
+ handle->version = nsslowkey_version(updateHandle);
+ if (handle->version != NSSLOWKEY_DB_FILE_VERSION) {
+ nsslowkey_CloseKeyDB(updateHandle);
+ goto noupdate;
+ }
+
+ /* copy the new DB from the old one */
+ db_Copy(handle->db, updatedb);
+ nsslowkey_CloseKeyDB(updateHandle);
+ db_InitComplete(handle->db);
+ return SECSuccess;
+ }
+noupdate:
+
+ /* update the version number */
+ rv = makeGlobalVersion(handle);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+
+ /*
+ * try to update from v2 db
+ */
+ updname = (*namecb)(cbarg, 2);
+ if (updname != NULL) {
+ handle->updatedb = dbopen(updname, NO_RDONLY, 0600, DB_HASH, 0);
+ PORT_Free(updname);
+
+ if (handle->updatedb) {
+ /*
+ * Try to update the db using a null password. If the db
+ * doesn't have a password, then this will work. If it does
+ * have a password, then this will fail and we will do the
+ * update later
+ */
+ rv = nsslowkey_UpdateKeyDBPass1(handle);
+ if (rv == SECSuccess) {
+ updated = PR_TRUE;
+ }
+ }
+ }
+
+ /* we are using the old salt if we updated from an old db */
+ if (!updated) {
+ rv = makeGlobalSalt(handle);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ }
+
+ /* sync the database */
+ ret = keydb_Sync(handle, 0);
+ if (ret) {
+ rv = SECFailure;
+ goto loser;
+ }
+ rv = SECSuccess;
+
+loser:
+ db_InitComplete(handle->db);
+ return rv;
+}
+
+static DB *
+openOldDB(const char *appName, const char *prefix, const char *dbname,
+ PRBool openflags)
+{
+ DB *db = NULL;
+
+ if (appName) {
+ db = rdbopen(appName, prefix, "key", openflags, NULL);
+ } else {
+ db = dbopen(dbname, openflags, 0600, DB_HASH, 0);
+ }
+
+ return db;
+}
+
+/* check for correct version number */
+static PRBool
+verifyVersion(NSSLOWKEYDBHandle *handle)
+{
+ int version = nsslowkey_version(handle);
+
+ handle->version = version;
+ if (version != NSSLOWKEY_DB_FILE_VERSION) {
+ if (handle->db) {
+ keydb_Close(handle);
+ handle->db = NULL;
+ }
+ }
+ return handle->db != NULL;
+}
+
+static NSSLOWKEYDBHandle *
+nsslowkey_NewHandle(DB *dbHandle)
+{
+ NSSLOWKEYDBHandle *handle;
+ handle = (NSSLOWKEYDBHandle *)PORT_ZAlloc(sizeof(NSSLOWKEYDBHandle));
+ if (handle == NULL) {
+ PORT_SetError(SEC_ERROR_NO_MEMORY);
+ return NULL;
+ }
+
+ handle->appname = NULL;
+ handle->dbname = NULL;
+ handle->global_salt = NULL;
+ handle->updatedb = NULL;
+ handle->db = dbHandle;
+ handle->ref = 1;
+ handle->lock = PZ_NewLock(nssILockKeyDB);
+
+ return handle;
+}
+
+NSSLOWKEYDBHandle *
+nsslowkey_OpenKeyDB(PRBool readOnly, const char *appName, const char *prefix,
+ NSSLOWKEYDBNameFunc namecb, void *cbarg)
+{
+ NSSLOWKEYDBHandle *handle = NULL;
+ SECStatus rv;
+ int openflags;
+ char *dbname = NULL;
+
+ handle = nsslowkey_NewHandle(NULL);
+
+ openflags = readOnly ? NO_RDONLY : NO_RDWR;
+
+ dbname = (*namecb)(cbarg, NSSLOWKEY_DB_FILE_VERSION);
+ if (dbname == NULL) {
+ goto loser;
+ }
+ handle->appname = appName ? PORT_Strdup(appName) : NULL;
+ handle->dbname = (appName == NULL) ? PORT_Strdup(dbname) : (prefix ? PORT_Strdup(prefix) : NULL);
+ handle->readOnly = readOnly;
+
+ handle->db = openOldDB(appName, prefix, dbname, openflags);
+ if (handle->db) {
+ verifyVersion(handle);
+ if (handle->version == 255) {
+ goto loser;
+ }
+ }
+
+ /* if first open fails, try to create a new DB */
+ if (handle->db == NULL) {
+ if (readOnly) {
+ goto loser;
+ }
+
+ rv = openNewDB(appName, prefix, dbname, handle, namecb, cbarg);
+ /* two processes started to initialize the database at the same time.
+ * The multiprocess code blocked the second one, then had it retry to
+ * see if it can just open the database normally */
+ if (rv == SECWouldBlock) {
+ handle->db = openOldDB(appName, prefix, dbname, openflags);
+ verifyVersion(handle);
+ if (handle->db == NULL) {
+ goto loser;
+ }
+ } else if (rv != SECSuccess) {
+ goto loser;
+ }
+ }
+
+ handle->global_salt = GetKeyDBGlobalSalt(handle);
+ if (dbname)
+ PORT_Free(dbname);
+ return handle;
+
+loser:
+
+ if (dbname)
+ PORT_Free(dbname);
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ nsslowkey_CloseKeyDB(handle);
+ return NULL;
+}
+
+/*
+ * Close the database
+ */
+void
+nsslowkey_CloseKeyDB(NSSLOWKEYDBHandle *handle)
+{
+ if (handle != NULL) {
+ if (handle->db != NULL) {
+ keydb_Close(handle);
+ }
+ if (handle->updatedb) {
+ handle->updatedb->close(handle->updatedb);
+ }
+ if (handle->dbname)
+ PORT_Free(handle->dbname);
+ if (handle->appname)
+ PORT_Free(handle->appname);
+ if (handle->global_salt) {
+ SECITEM_FreeItem(handle->global_salt, PR_TRUE);
+ }
+ if (handle->lock != NULL) {
+ SKIP_AFTER_FORK(PZ_DestroyLock(handle->lock));
+ }
+
+ PORT_Free(handle);
+ }
+}
+
+/* Get the key database version */
+int
+nsslowkey_GetKeyDBVersion(NSSLOWKEYDBHandle *handle)
+{
+ PORT_Assert(handle != NULL);
+
+ return handle->version;
+}
+
+/*
+ * Delete a private key that was stored in the database
+ */
+SECStatus
+nsslowkey_DeleteKey(NSSLOWKEYDBHandle *handle, const SECItem *pubkey)
+{
+ DBT namekey;
+ int ret;
+
+ if (handle == NULL) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return (SECFailure);
+ }
+
+ /* set up db key and data */
+ namekey.data = pubkey->data;
+ namekey.size = pubkey->len;
+
+ /* delete it from the database */
+ ret = keydb_Del(handle, &namekey, 0);
+ if (ret) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return (SECFailure);
+ }
+
+ /* sync the database */
+ ret = keydb_Sync(handle, 0);
+ if (ret) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return (SECFailure);
+ }
+
+ return (SECSuccess);
+}
+
+/*
+ * Store a key in the database, indexed by its public key modulus.(value!)
+ */
+SECStatus
+nsslowkey_StoreKeyByPublicKey(NSSLOWKEYDBHandle *handle,
+ NSSLOWKEYPrivateKey *privkey,
+ SECItem *pubKeyData,
+ char *nickname,
+ SDB *sdb)
+{
+ return nsslowkey_StoreKeyByPublicKeyAlg(handle, privkey, pubKeyData,
+ nickname, sdb, PR_FALSE);
+}
+
+SECStatus
+nsslowkey_UpdateNickname(NSSLOWKEYDBHandle *handle,
+ NSSLOWKEYPrivateKey *privkey,
+ SECItem *pubKeyData,
+ char *nickname,
+ SDB *sdb)
+{
+ return nsslowkey_StoreKeyByPublicKeyAlg(handle, privkey, pubKeyData,
+ nickname, sdb, PR_TRUE);
+}
+
+/* see if the symetric CKA_ID already Exists.
+ */
+PRBool
+nsslowkey_KeyForIDExists(NSSLOWKEYDBHandle *handle, SECItem *id)
+{
+ DBT namekey;
+ DBT dummy;
+ int status;
+
+ namekey.data = (char *)id->data;
+ namekey.size = id->len;
+ status = keydb_Get(handle, &namekey, &dummy, 0);
+ if (status) {
+ return PR_FALSE;
+ }
+
+ return PR_TRUE;
+}
+
+/* see if the public key for this cert is in the database filed
+ * by modulus
+ */
+PRBool
+nsslowkey_KeyForCertExists(NSSLOWKEYDBHandle *handle, NSSLOWCERTCertificate *cert)
+{
+ NSSLOWKEYPublicKey *pubkey = NULL;
+ DBT namekey;
+ DBT dummy;
+ int status;
+
+ /* get cert's public key */
+ pubkey = nsslowcert_ExtractPublicKey(cert);
+ if (pubkey == NULL) {
+ return PR_FALSE;
+ }
+
+ /* TNH - make key from NSSLOWKEYPublicKey */
+ switch (pubkey->keyType) {
+ case NSSLOWKEYRSAKey:
+ namekey.data = pubkey->u.rsa.modulus.data;
+ namekey.size = pubkey->u.rsa.modulus.len;
+ break;
+ case NSSLOWKEYDSAKey:
+ namekey.data = pubkey->u.dsa.publicValue.data;
+ namekey.size = pubkey->u.dsa.publicValue.len;
+ break;
+ case NSSLOWKEYDHKey:
+ namekey.data = pubkey->u.dh.publicValue.data;
+ namekey.size = pubkey->u.dh.publicValue.len;
+ break;
+ case NSSLOWKEYECKey:
+ namekey.data = pubkey->u.ec.publicValue.data;
+ namekey.size = pubkey->u.ec.publicValue.len;
+ break;
+ default:
+ /* XXX We don't do Fortezza or DH yet. */
+ return PR_FALSE;
+ }
+
+ if (handle->version != 3) {
+ unsigned char buf[SHA1_LENGTH];
+ SHA1_HashBuf(buf, namekey.data, namekey.size);
+ /* NOTE: don't use pubkey after this! it's now thrashed */
+ PORT_Memcpy(namekey.data, buf, sizeof(buf));
+ namekey.size = sizeof(buf);
+ }
+
+ status = keydb_Get(handle, &namekey, &dummy, 0);
+ /* some databases have the key stored as a signed value */
+ if (status) {
+ unsigned char *buf = (unsigned char *)PORT_Alloc(namekey.size + 1);
+ if (buf) {
+ PORT_Memcpy(&buf[1], namekey.data, namekey.size);
+ buf[0] = 0;
+ namekey.data = buf;
+ namekey.size++;
+ status = keydb_Get(handle, &namekey, &dummy, 0);
+ PORT_Free(buf);
+ }
+ }
+ lg_nsslowkey_DestroyPublicKey(pubkey);
+ if (status) {
+ return PR_FALSE;
+ }
+
+ return PR_TRUE;
+}
+
+typedef struct NSSLowPasswordDataParamStr {
+ SECItem salt;
+ SECItem iter;
+} NSSLowPasswordDataParam;
+
+static const SEC_ASN1Template NSSLOWPasswordParamTemplate[] = {
+ { SEC_ASN1_SEQUENCE, 0, NULL, sizeof(NSSLowPasswordDataParam) },
+ { SEC_ASN1_OCTET_STRING, offsetof(NSSLowPasswordDataParam, salt) },
+ { SEC_ASN1_INTEGER, offsetof(NSSLowPasswordDataParam, iter) },
+ { 0 }
+};
+struct LGEncryptedDataInfoStr {
+ SECAlgorithmID algorithm;
+ SECItem encryptedData;
+};
+typedef struct LGEncryptedDataInfoStr LGEncryptedDataInfo;
+
+const SEC_ASN1Template lg_EncryptedDataInfoTemplate[] = {
+ { SEC_ASN1_SEQUENCE,
+ 0, NULL, sizeof(LGEncryptedDataInfo) },
+ { SEC_ASN1_INLINE | SEC_ASN1_XTRN,
+ offsetof(LGEncryptedDataInfo, algorithm),
+ SEC_ASN1_SUB(SECOID_AlgorithmIDTemplate) },
+ { SEC_ASN1_OCTET_STRING,
+ offsetof(LGEncryptedDataInfo, encryptedData) },
+ { 0 }
+};
+
+static SECItem *
+nsslowkey_EncodePW(SECOidTag alg, const SECItem *salt, SECItem *data)
+{
+ NSSLowPasswordDataParam param;
+ LGEncryptedDataInfo edi;
+ PLArenaPool *arena;
+ unsigned char one = 1;
+ SECItem *epw = NULL;
+ SECItem *encParam;
+ int iterLen = 0;
+ int saltLen;
+ SECStatus rv;
+
+ param.salt = *salt;
+ param.iter.type = siBuffer; /* encode as signed integer */
+ param.iter.data = &one;
+ param.iter.len = 1;
+ edi.encryptedData = *data;
+
+ iterLen = salt->len > 1 ? salt->data[salt->len - 1] : 2;
+ saltLen = (salt->len - iterLen) - 1;
+ /* if the resulting saltLen is a sha hash length, then assume that
+ * the iteration count is tacked on the end of the buffer */
+ if ((saltLen == SHA1_LENGTH) || (saltLen == SHA256_LENGTH) || (saltLen == SHA384_LENGTH) || (saltLen == SHA224_LENGTH) ||
+ (saltLen == SHA512_LENGTH)) {
+ param.iter.data = &salt->data[saltLen];
+ param.iter.len = iterLen;
+ param.salt.len = saltLen;
+ }
+
+ arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+ if (arena == NULL) {
+ return NULL;
+ }
+
+ encParam = SEC_ASN1EncodeItem(arena, NULL, &param,
+ NSSLOWPasswordParamTemplate);
+ if (encParam == NULL) {
+ goto loser;
+ }
+ rv = SECOID_SetAlgorithmID(arena, &edi.algorithm, alg, encParam);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ epw = SEC_ASN1EncodeItem(NULL, NULL, &edi, lg_EncryptedDataInfoTemplate);
+
+loser:
+ PORT_FreeArena(arena, PR_FALSE);
+ return epw;
+}
+
+static SECItem *
+nsslowkey_DecodePW(const SECItem *derData, SECOidTag *alg, SECItem *salt)
+{
+ NSSLowPasswordDataParam param;
+ LGEncryptedDataInfo edi;
+ PLArenaPool *arena;
+ SECItem *pwe = NULL;
+ SECStatus rv;
+
+ salt->data = NULL;
+ param.iter.type = siBuffer; /* decode as signed integer */
+
+ arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+ if (arena == NULL) {
+ return NULL;
+ }
+
+ rv = SEC_QuickDERDecodeItem(arena, &edi, lg_EncryptedDataInfoTemplate,
+ derData);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ *alg = SECOID_GetAlgorithmTag(&edi.algorithm);
+ rv = SEC_QuickDERDecodeItem(arena, &param, NSSLOWPasswordParamTemplate,
+ &edi.algorithm.parameters);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ /* if the iteration count isn't one, tack it at the end of the salt */
+ if (!((param.iter.len == 1) && (param.iter.data[0] == 1))) {
+ int total_len = param.salt.len + param.iter.len + 1;
+ salt->data = PORT_Alloc(total_len);
+ if (salt->data == NULL) {
+ goto loser;
+ }
+ PORT_Memcpy(salt->data, param.salt.data, param.salt.len);
+ PORT_Memcpy(&salt->data[param.salt.len], param.iter.data,
+ param.iter.len);
+ salt->data[total_len - 1] = param.iter.len;
+ salt->len = total_len;
+ } else {
+ rv = SECITEM_CopyItem(NULL, salt, &param.salt);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ }
+ pwe = SECITEM_DupItem(&edi.encryptedData);
+
+loser:
+ if (!pwe && salt->data) {
+ PORT_Free(salt->data);
+ salt->data = NULL;
+ }
+ PORT_FreeArena(arena, PR_FALSE);
+ return pwe;
+}
+
+/*
+ * check to see if the user has a password
+ */
+static SECStatus
+nsslowkey_GetPWCheckEntry(NSSLOWKEYDBHandle *handle, NSSLOWKEYPasswordEntry *entry)
+{
+ DBT checkkey; /*, checkdata; */
+ NSSLOWKEYDBKey *dbkey = NULL;
+ SECItem *global_salt = NULL;
+ SECItem *item = NULL;
+ SECItem entryData, oid;
+ SECItem none = { siBuffer, NULL, 0 };
+ SECStatus rv = SECFailure;
+ SECOidTag algorithm;
+
+ if (handle == NULL) {
+ /* PORT_SetError */
+ return (SECFailure);
+ }
+
+ global_salt = GetKeyDBGlobalSalt(handle);
+ if (!global_salt) {
+ global_salt = &none;
+ }
+ if (global_salt->len > sizeof(entry->data)) {
+ /* PORT_SetError */
+ goto loser;
+ }
+
+ PORT_Memcpy(entry->data, global_salt->data, global_salt->len);
+ entry->salt.data = entry->data;
+ entry->salt.len = global_salt->len;
+ entry->value.data = &entry->data[entry->salt.len];
+
+ checkkey.data = KEYDB_PW_CHECK_STRING;
+ checkkey.size = KEYDB_PW_CHECK_LEN;
+ dbkey = get_dbkey(handle, &checkkey);
+ if (dbkey == NULL) {
+ /* handle 'FAKE' check here */
+ goto loser;
+ }
+
+ oid.len = dbkey->derPK.data[0];
+ oid.data = &dbkey->derPK.data[1];
+
+ if (dbkey->derPK.len < (KEYDB_PW_CHECK_LEN + 1 + oid.len)) {
+ goto loser;
+ }
+ algorithm = SECOID_FindOIDTag(&oid);
+ entryData.type = siBuffer;
+ entryData.len = dbkey->derPK.len - (oid.len + 1);
+ entryData.data = &dbkey->derPK.data[oid.len + 1];
+
+ item = nsslowkey_EncodePW(algorithm, &dbkey->salt, &entryData);
+ if (!item || (item->len + entry->salt.len) > sizeof(entry->data)) {
+ goto loser;
+ }
+ PORT_Memcpy(entry->value.data, item->data, item->len);
+ entry->value.len = item->len;
+ rv = SECSuccess;
+
+loser:
+ if (item) {
+ SECITEM_FreeItem(item, PR_TRUE);
+ }
+ if (dbkey) {
+ sec_destroy_dbkey(dbkey);
+ }
+ if (global_salt != &none) {
+ SECITEM_FreeItem(global_salt, PR_TRUE);
+ }
+ return rv;
+}
+
+/*
+ * check to see if the user has a password
+ */
+static SECStatus
+nsslowkey_PutPWCheckEntry(NSSLOWKEYDBHandle *handle, NSSLOWKEYPasswordEntry *entry)
+{
+ DBT checkkey;
+ NSSLOWKEYDBKey *dbkey = NULL;
+ SECItem *item = NULL;
+ SECItem salt;
+ SECOidTag algid = SEC_OID_UNKNOWN;
+ SECStatus rv = SECFailure;
+ PLArenaPool *arena;
+ int ret;
+
+ if (handle == NULL) {
+ /* PORT_SetError */
+ return (SECFailure);
+ }
+
+ checkkey.data = KEYDB_PW_CHECK_STRING;
+ checkkey.size = KEYDB_PW_CHECK_LEN;
+
+ salt.data = NULL;
+ arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
+ if (arena == NULL) {
+ return SECFailure;
+ }
+
+ item = nsslowkey_DecodePW(&entry->value, &algid, &salt);
+ if (item == NULL) {
+ goto loser;
+ }
+
+ dbkey = PORT_ArenaZNew(arena, NSSLOWKEYDBKey);
+ if (dbkey == NULL) {
+ goto loser;
+ }
+
+ dbkey->arena = arena;
+
+ rv = SECITEM_CopyItem(arena, &dbkey->salt, &salt);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+
+ rv = encodePWCheckEntry(arena, &dbkey->derPK, algid, item);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+
+ rv = put_dbkey(handle, &checkkey, dbkey, PR_TRUE);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+
+ if (handle->global_salt) {
+ SECITEM_FreeItem(handle->global_salt, PR_TRUE);
+ handle->global_salt = NULL;
+ }
+ rv = StoreKeyDBGlobalSalt(handle, &entry->salt);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+ ret = keydb_Sync(handle, 0);
+ if (ret) {
+ rv = SECFailure;
+ goto loser;
+ }
+ handle->global_salt = GetKeyDBGlobalSalt(handle);
+
+loser:
+ if (item) {
+ SECITEM_FreeItem(item, PR_TRUE);
+ }
+ if (arena) {
+ PORT_FreeArena(arena, PR_TRUE);
+ }
+ if (salt.data) {
+ PORT_Free(salt.data);
+ }
+ return rv;
+}
+
+#ifdef EC_DEBUG
+#define SEC_PRINT(str1, str2, num, sitem) \
+ printf("pkcs11c.c:%s:%s (keytype=%d) [len=%d]\n", \
+ str1, str2, num, sitem->len); \
+ for (i = 0; i < sitem->len; i++) { \
+ printf("%02x:", sitem->data[i]); \
+ } \
+ printf("\n")
+#else
+#define SEC_PRINT(a, b, c, d)
+#endif /* EC_DEBUG */
+
+SECStatus
+seckey_encrypt_private_key(PLArenaPool *permarena, NSSLOWKEYPrivateKey *pk,
+ SDB *sdbpw, SECItem *result)
+{
+ NSSLOWKEYPrivateKeyInfo *pki = NULL;
+ SECStatus rv = SECFailure;
+ PLArenaPool *temparena = NULL;
+ SECItem *der_item = NULL;
+ SECItem *cipherText = NULL;
+ SECItem *dummy = NULL;
+#ifdef EC_DEBUG
+ SECItem *fordebug = NULL;
+#endif
+ int savelen;
+
+ temparena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+ if (temparena == NULL)
+ goto loser;
+
+ /* allocate structures */
+ pki = (NSSLOWKEYPrivateKeyInfo *)PORT_ArenaZAlloc(temparena,
+ sizeof(NSSLOWKEYPrivateKeyInfo));
+ der_item = (SECItem *)PORT_ArenaZAlloc(temparena, sizeof(SECItem));
+ if ((pki == NULL) || (der_item == NULL))
+ goto loser;
+
+ /* setup private key info */
+ dummy = SEC_ASN1EncodeInteger(temparena, &(pki->version),
+ NSSLOWKEY_PRIVATE_KEY_INFO_VERSION);
+ if (dummy == NULL)
+ goto loser;
+
+ /* Encode the key, and set the algorithm (with params) */
+ switch (pk->keyType) {
+ case NSSLOWKEYRSAKey:
+ lg_prepare_low_rsa_priv_key_for_asn1(pk);
+ dummy = SEC_ASN1EncodeItem(temparena, &(pki->privateKey), pk,
+ lg_nsslowkey_RSAPrivateKeyTemplate);
+ if (dummy == NULL) {
+ rv = SECFailure;
+ goto loser;
+ }
+
+ rv = SECOID_SetAlgorithmID(temparena, &(pki->algorithm),
+ SEC_OID_PKCS1_RSA_ENCRYPTION, 0);
+ if (rv == SECFailure) {
+ goto loser;
+ }
+
+ break;
+ case NSSLOWKEYDSAKey:
+ lg_prepare_low_dsa_priv_key_for_asn1(pk);
+ dummy = SEC_ASN1EncodeItem(temparena, &(pki->privateKey), pk,
+ lg_nsslowkey_DSAPrivateKeyTemplate);
+ if (dummy == NULL) {
+ rv = SECFailure;
+ goto loser;
+ }
+
+ lg_prepare_low_pqg_params_for_asn1(&pk->u.dsa.params);
+ dummy = SEC_ASN1EncodeItem(temparena, NULL, &pk->u.dsa.params,
+ lg_nsslowkey_PQGParamsTemplate);
+ if (dummy == NULL) {
+ rv = SECFailure;
+ goto loser;
+ }
+
+ rv = SECOID_SetAlgorithmID(temparena, &(pki->algorithm),
+ SEC_OID_ANSIX9_DSA_SIGNATURE, dummy);
+ if (rv == SECFailure) {
+ goto loser;
+ }
+
+ break;
+ case NSSLOWKEYDHKey:
+ lg_prepare_low_dh_priv_key_for_asn1(pk);
+ dummy = SEC_ASN1EncodeItem(temparena, &(pki->privateKey), pk,
+ lg_nsslowkey_DHPrivateKeyTemplate);
+ if (dummy == NULL) {
+ rv = SECFailure;
+ goto loser;
+ }
+
+ rv = SECOID_SetAlgorithmID(temparena, &(pki->algorithm),
+ SEC_OID_X942_DIFFIE_HELMAN_KEY, dummy);
+ if (rv == SECFailure) {
+ goto loser;
+ }
+ break;
+ case NSSLOWKEYECKey:
+ lg_prepare_low_ec_priv_key_for_asn1(pk);
+ /* Public value is encoded as a bit string so adjust length
+ * to be in bits before ASN encoding and readjust
+ * immediately after.
+ *
+ * Since the SECG specification recommends not including the
+ * parameters as part of ECPrivateKey, we zero out the curveOID
+ * length before encoding and restore it later.
+ */
+ pk->u.ec.publicValue.len <<= 3;
+ savelen = pk->u.ec.ecParams.curveOID.len;
+ pk->u.ec.ecParams.curveOID.len = 0;
+ dummy = SEC_ASN1EncodeItem(temparena, &(pki->privateKey), pk,
+ lg_nsslowkey_ECPrivateKeyTemplate);
+ pk->u.ec.ecParams.curveOID.len = savelen;
+ pk->u.ec.publicValue.len >>= 3;
+
+ if (dummy == NULL) {
+ rv = SECFailure;
+ goto loser;
+ }
+
+ dummy = &pk->u.ec.ecParams.DEREncoding;
+
+ /* At this point dummy should contain the encoded params */
+ rv = SECOID_SetAlgorithmID(temparena, &(pki->algorithm),
+ SEC_OID_ANSIX962_EC_PUBLIC_KEY, dummy);
+
+ if (rv == SECFailure) {
+ goto loser;
+ }
+
+#ifdef EC_DEBUG
+ fordebug = &(pki->privateKey);
+ SEC_PRINT("seckey_encrypt_private_key()", "PrivateKey",
+ pk->keyType, fordebug);
+#endif
+
+ break;
+ default:
+ /* We don't support DH or Fortezza private keys yet */
+ PORT_Assert(PR_FALSE);
+ break;
+ }
+
+ /* setup encrypted private key info */
+ dummy = SEC_ASN1EncodeItem(temparena, der_item, pki,
+ lg_nsslowkey_PrivateKeyInfoTemplate);
+
+ SEC_PRINT("seckey_encrypt_private_key()", "PrivateKeyInfo",
+ pk->keyType, der_item);
+
+ if (dummy == NULL) {
+ rv = SECFailure;
+ goto loser;
+ }
+
+ rv = lg_util_encrypt(temparena, sdbpw, dummy, &cipherText);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+
+ rv = SECITEM_CopyItem(permarena, result, cipherText);
+
+loser:
+
+ if (temparena != NULL)
+ PORT_FreeArena(temparena, PR_TRUE);
+
+ return rv;
+}
+
+static SECStatus
+seckey_put_private_key(NSSLOWKEYDBHandle *keydb, DBT *index, SDB *sdbpw,
+ NSSLOWKEYPrivateKey *pk, char *nickname, PRBool update)
+{
+ NSSLOWKEYDBKey *dbkey = NULL;
+ PLArenaPool *arena = NULL;
+ SECStatus rv = SECFailure;
+
+ if ((keydb == NULL) || (index == NULL) || (sdbpw == NULL) ||
+ (pk == NULL))
+ return SECFailure;
+
+ arena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+ if (arena == NULL)
+ return SECFailure;
+
+ dbkey = (NSSLOWKEYDBKey *)PORT_ArenaZAlloc(arena, sizeof(NSSLOWKEYDBKey));
+ if (dbkey == NULL)
+ goto loser;
+ dbkey->arena = arena;
+ dbkey->nickname = nickname;
+
+ rv = seckey_encrypt_private_key(arena, pk, sdbpw, &dbkey->derPK);
+ if (rv != SECSuccess)
+ goto loser;
+
+ rv = put_dbkey(keydb, index, dbkey, update);
+
+/* let success fall through */
+loser:
+ if (arena != NULL)
+ PORT_FreeArena(arena, PR_TRUE);
+
+ return rv;
+}
+
+/*
+ * Store a key in the database, indexed by its public key modulus.
+ * Note that the nickname is optional. It was only used by keyutil.
+ */
+SECStatus
+nsslowkey_StoreKeyByPublicKeyAlg(NSSLOWKEYDBHandle *handle,
+ NSSLOWKEYPrivateKey *privkey,
+ SECItem *pubKeyData,
+ char *nickname,
+ SDB *sdbpw,
+ PRBool update)
+{
+ DBT namekey;
+ SECStatus rv;
+
+ if (handle == NULL) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return (SECFailure);
+ }
+
+ /* set up db key and data */
+ namekey.data = pubKeyData->data;
+ namekey.size = pubKeyData->len;
+
+ /* encrypt the private key */
+ rv = seckey_put_private_key(handle, &namekey, sdbpw, privkey, nickname,
+ update);
+
+ return (rv);
+}
+
+static NSSLOWKEYPrivateKey *
+seckey_decrypt_private_key(SECItem *epki,
+ SDB *sdbpw)
+{
+ NSSLOWKEYPrivateKey *pk = NULL;
+ NSSLOWKEYPrivateKeyInfo *pki = NULL;
+ SECStatus rv = SECFailure;
+ PLArenaPool *temparena = NULL, *permarena = NULL;
+ SECItem *dest = NULL;
+#ifdef EC_DEBUG
+ SECItem *fordebug = NULL;
+#endif
+
+ if ((epki == NULL) || (sdbpw == NULL))
+ goto loser;
+
+ temparena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+ permarena = PORT_NewArena(SEC_ASN1_DEFAULT_ARENA_SIZE);
+ if ((temparena == NULL) || (permarena == NULL))
+ goto loser;
+
+ /* allocate temporary items */
+ pki = (NSSLOWKEYPrivateKeyInfo *)PORT_ArenaZAlloc(temparena,
+ sizeof(NSSLOWKEYPrivateKeyInfo));
+
+ /* allocate permanent arena items */
+ pk = (NSSLOWKEYPrivateKey *)PORT_ArenaZAlloc(permarena,
+ sizeof(NSSLOWKEYPrivateKey));
+
+ if ((pk == NULL) || (pki == NULL))
+ goto loser;
+
+ pk->arena = permarena;
+
+ rv = lg_util_decrypt(sdbpw, epki, &dest);
+ if (rv != SECSuccess) {
+ goto loser;
+ }
+
+ if (dest != NULL) {
+ SECItem newPrivateKey;
+ SECItem newAlgParms;
+
+ SEC_PRINT("seckey_decrypt_private_key()", "PrivateKeyInfo", -1,
+ dest);
+
+ rv = SEC_QuickDERDecodeItem(temparena, pki,
+ lg_nsslowkey_PrivateKeyInfoTemplate, dest);
+ if (rv == SECSuccess) {
+ switch (SECOID_GetAlgorithmTag(&pki->algorithm)) {
+ case SEC_OID_X500_RSA_ENCRYPTION:
+ case SEC_OID_PKCS1_RSA_ENCRYPTION:
+ pk->keyType = NSSLOWKEYRSAKey;
+ lg_prepare_low_rsa_priv_key_for_asn1(pk);
+ if (SECSuccess != SECITEM_CopyItem(permarena, &newPrivateKey,
+ &pki->privateKey))
+ break;
+ rv = SEC_QuickDERDecodeItem(permarena, pk,
+ lg_nsslowkey_RSAPrivateKeyTemplate,
+ &newPrivateKey);
+ if (rv == SECSuccess) {
+ break;
+ }
+ /* Try decoding with the alternative template, but only allow
+ * a zero-length modulus for a secret key object.
+ * See bug 715073.
+ */
+ rv = SEC_QuickDERDecodeItem(permarena, pk,
+ lg_nsslowkey_RSAPrivateKeyTemplate2,
+ &newPrivateKey);
+ /* A publicExponent of 0 is the defining property of a secret
+ * key disguised as an RSA key. When decoding with the
+ * alternative template, only accept a secret key with an
+ * improperly encoded modulus and a publicExponent of 0.
+ */
+ if (rv == SECSuccess) {
+ if (pk->u.rsa.modulus.len == 2 &&
+ pk->u.rsa.modulus.data[0] == SEC_ASN1_INTEGER &&
+ pk->u.rsa.modulus.data[1] == 0 &&
+ pk->u.rsa.publicExponent.len == 1 &&
+ pk->u.rsa.publicExponent.data[0] == 0) {
+ /* Fix the zero-length integer by setting it to 0. */
+ pk->u.rsa.modulus.data = pk->u.rsa.publicExponent.data;
+ pk->u.rsa.modulus.len = pk->u.rsa.publicExponent.len;
+ } else {
+ PORT_SetError(SEC_ERROR_BAD_DER);
+ rv = SECFailure;
+ }
+ }
+ break;
+ case SEC_OID_ANSIX9_DSA_SIGNATURE:
+ pk->keyType = NSSLOWKEYDSAKey;
+ lg_prepare_low_dsa_priv_key_for_asn1(pk);
+ if (SECSuccess != SECITEM_CopyItem(permarena, &newPrivateKey,
+ &pki->privateKey))
+ break;
+ rv = SEC_QuickDERDecodeItem(permarena, pk,
+ lg_nsslowkey_DSAPrivateKeyTemplate,
+ &newPrivateKey);
+ if (rv != SECSuccess)
+ goto loser;
+ lg_prepare_low_pqg_params_for_asn1(&pk->u.dsa.params);
+ if (SECSuccess != SECITEM_CopyItem(permarena, &newAlgParms,
+ &pki->algorithm.parameters))
+ break;
+ rv = SEC_QuickDERDecodeItem(permarena, &pk->u.dsa.params,
+ lg_nsslowkey_PQGParamsTemplate,
+ &newAlgParms);
+ break;
+ case SEC_OID_X942_DIFFIE_HELMAN_KEY:
+ pk->keyType = NSSLOWKEYDHKey;
+ lg_prepare_low_dh_priv_key_for_asn1(pk);
+ if (SECSuccess != SECITEM_CopyItem(permarena, &newPrivateKey,
+ &pki->privateKey))
+ break;
+ rv = SEC_QuickDERDecodeItem(permarena, pk,
+ lg_nsslowkey_DHPrivateKeyTemplate,
+ &newPrivateKey);
+ break;
+ case SEC_OID_ANSIX962_EC_PUBLIC_KEY:
+ pk->keyType = NSSLOWKEYECKey;
+ lg_prepare_low_ec_priv_key_for_asn1(pk);
+
+#ifdef EC_DEBUG
+ fordebug = &pki->privateKey;
+ SEC_PRINT("seckey_decrypt_private_key()", "PrivateKey",
+ pk->keyType, fordebug);
+#endif
+ if (SECSuccess != SECITEM_CopyItem(permarena, &newPrivateKey,
+ &pki->privateKey))
+ break;
+ rv = SEC_QuickDERDecodeItem(permarena, pk,
+ lg_nsslowkey_ECPrivateKeyTemplate,
+ &newPrivateKey);
+ if (rv != SECSuccess)
+ goto loser;
+
+ lg_prepare_low_ecparams_for_asn1(&pk->u.ec.ecParams);
+
+ rv = SECITEM_CopyItem(permarena,
+ &pk->u.ec.ecParams.DEREncoding,
+ &pki->algorithm.parameters);
+
+ if (rv != SECSuccess)
+ goto loser;
+
+ /* Fill out the rest of EC params */
+ rv = LGEC_FillParams(permarena, &pk->u.ec.ecParams.DEREncoding,
+ &pk->u.ec.ecParams);
+
+ if (rv != SECSuccess)
+ goto loser;
+
+ if (pk->u.ec.publicValue.len != 0) {
+ pk->u.ec.publicValue.len >>= 3;
+ }
+
+ break;
+ default:
+ rv = SECFailure;
+ break;
+ }
+ } else if (PORT_GetError() == SEC_ERROR_BAD_DER) {
+ PORT_SetError(SEC_ERROR_BAD_PASSWORD);
+ goto loser;
+ }
+ }
+
+/* let success fall through */
+loser:
+ if (temparena != NULL)
+ PORT_FreeArena(temparena, PR_TRUE);
+ if (dest != NULL)
+ SECITEM_ZfreeItem(dest, PR_TRUE);
+
+ if (rv != SECSuccess) {
+ if (permarena != NULL)
+ PORT_FreeArena(permarena, PR_TRUE);
+ pk = NULL;
+ }
+
+ return pk;
+}
+
+static NSSLOWKEYPrivateKey *
+seckey_decode_encrypted_private_key(NSSLOWKEYDBKey *dbkey, SDB *sdbpw)
+{
+ if ((dbkey == NULL) || (sdbpw == NULL)) {
+ return NULL;
+ }
+
+ return seckey_decrypt_private_key(&(dbkey->derPK), sdbpw);
+}
+
+static NSSLOWKEYPrivateKey *
+seckey_get_private_key(NSSLOWKEYDBHandle *keydb, DBT *index, char **nickname,
+ SDB *sdbpw)
+{
+ NSSLOWKEYDBKey *dbkey = NULL;
+ NSSLOWKEYPrivateKey *pk = NULL;
+
+ if ((keydb == NULL) || (index == NULL) || (sdbpw == NULL)) {
+ return NULL;
+ }
+
+ dbkey = get_dbkey(keydb, index);
+ if (dbkey == NULL) {
+ goto loser;
+ }
+
+ if (nickname) {
+ if (dbkey->nickname && (dbkey->nickname[0] != 0)) {
+ *nickname = PORT_Strdup(dbkey->nickname);
+ } else {
+ *nickname = NULL;
+ }
+ }
+
+ pk = seckey_decode_encrypted_private_key(dbkey, sdbpw);
+
+/* let success fall through */
+loser:
+
+ if (dbkey != NULL) {
+ sec_destroy_dbkey(dbkey);
+ }
+
+ return pk;
+}
+
+/*
+ * Find a key in the database, indexed by its public key modulus
+ * This is used to find keys that have been stored before their
+ * certificate arrives. Once the certificate arrives the key
+ * is looked up by the public modulus in the certificate, and the
+ * re-stored by its nickname.
+ */
+NSSLOWKEYPrivateKey *
+nsslowkey_FindKeyByPublicKey(NSSLOWKEYDBHandle *handle, SECItem *modulus,
+ SDB *sdbpw)
+{
+ DBT namekey;
+ NSSLOWKEYPrivateKey *pk = NULL;
+
+ if (handle == NULL) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return NULL;
+ }
+
+ /* set up db key */
+ namekey.data = modulus->data;
+ namekey.size = modulus->len;
+
+ pk = seckey_get_private_key(handle, &namekey, NULL, sdbpw);
+
+ /* no need to free dbkey, since its on the stack, and the data it
+ * points to is owned by the database
+ */
+ return (pk);
+}
+
+char *
+nsslowkey_FindKeyNicknameByPublicKey(NSSLOWKEYDBHandle *handle,
+ SECItem *modulus, SDB *sdbpw)
+{
+ DBT namekey;
+ NSSLOWKEYPrivateKey *pk = NULL;
+ char *nickname = NULL;
+
+ if (handle == NULL) {
+ PORT_SetError(SEC_ERROR_BAD_DATABASE);
+ return NULL;
+ }
+
+ /* set up db key */
+ namekey.data = modulus->data;
+ namekey.size = modulus->len;
+
+ pk = seckey_get_private_key(handle, &namekey, &nickname, sdbpw);
+ if (pk) {
+ lg_nsslowkey_DestroyPrivateKey(pk);
+ }
+
+ /* no need to free dbkey, since its on the stack, and the data it
+ * points to is owned by the database
+ */
+ return (nickname);
+}
+/* ===== ENCODING ROUTINES ===== */
+
+static SECStatus
+encodePWCheckEntry(PLArenaPool *arena, SECItem *entry, SECOidTag alg,
+ SECItem *encCheck)
+{
+ SECOidData *oidData;
+
+ oidData = SECOID_FindOIDByTag(alg);
+ if (oidData == NULL) {
+ return SECFailure;
+ }
+
+ entry->len = 1 + oidData->oid.len + encCheck->len;
+ if (arena) {
+ entry->data = (unsigned char *)PORT_ArenaAlloc(arena, entry->len);
+ } else {
+ entry->data = (unsigned char *)PORT_Alloc(entry->len);
+ }
+
+ if (entry->data == NULL) {
+ return SECFailure;
+ }
+
+ /* first length of oid */
+ entry->data[0] = (unsigned char)oidData->oid.len;
+ /* next oid itself */
+ PORT_Memcpy(&entry->data[1], oidData->oid.data, oidData->oid.len);
+ /* finally the encrypted check string */
+ PORT_Memcpy(&entry->data[1 + oidData->oid.len], encCheck->data,
+ encCheck->len);
+
+ return SECSuccess;
+}
+
+#define MAX_DB_SIZE 0xffff
+/*
+ * Clear out all the keys in the existing database
+ */
+static SECStatus
+nsslowkey_ResetKeyDB(NSSLOWKEYDBHandle *handle)
+{
+ SECStatus rv;
+ int errors = 0;
+
+ if (handle->db == NULL) {
+ return (SECSuccess);
+ }
+
+ if (handle->readOnly) {
+ /* set an error code */
+ return SECFailure;
+ }
+
+ if (handle->appname == NULL && handle->dbname == NULL) {
+ return SECFailure;
+ }
+
+ keydb_Close(handle);
+ if (handle->appname) {
+ handle->db =
+ rdbopen(handle->appname, handle->dbname, "key", NO_CREATE, NULL);
+ } else {
+ handle->db = dbopen(handle->dbname, NO_CREATE, 0600, DB_HASH, 0);
+ }
+ if (handle->db == NULL) {
+ /* set an error code */
+ return SECFailure;
+ }
+
+ rv = makeGlobalVersion(handle);
+ if (rv != SECSuccess) {
+ errors++;
+ goto done;
+ }
+
+ if (handle->global_salt) {
+ rv = StoreKeyDBGlobalSalt(handle, handle->global_salt);
+ } else {
+ rv = makeGlobalSalt(handle);
+ if (rv == SECSuccess) {
+ handle->global_salt = GetKeyDBGlobalSalt(handle);
+ }
+ }
+ if (rv != SECSuccess) {
+ errors++;
+ }
+
+done:
+ /* sync the database */
+ (void)keydb_Sync(handle, 0);
+ db_InitComplete(handle->db);
+
+ return (errors == 0 ? SECSuccess : SECFailure);
+}
+
+static int
+keydb_Get(NSSLOWKEYDBHandle *kdb, DBT *key, DBT *data, unsigned int flags)
+{
+ int ret;
+ PRLock *kdbLock = kdb->lock;
+ DB *db = kdb->db;
+
+ PORT_Assert(kdbLock != NULL);
+ PZ_Lock(kdbLock);
+
+ ret = (*db->get)(db, key, data, flags);
+
+ (void)PZ_Unlock(kdbLock);
+
+ return (ret);
+}
+
+static int
+keydb_Put(NSSLOWKEYDBHandle *kdb, DBT *key, DBT *data, unsigned int flags)
+{
+ int ret = 0;
+ PRLock *kdbLock = kdb->lock;
+ DB *db = kdb->db;
+
+ PORT_Assert(kdbLock != NULL);
+ PZ_Lock(kdbLock);
+
+ ret = (*db->put)(db, key, data, flags);
+
+ (void)PZ_Unlock(kdbLock);
+
+ return (ret);
+}
+
+static int
+keydb_Sync(NSSLOWKEYDBHandle *kdb, unsigned int flags)
+{
+ int ret;
+ PRLock *kdbLock = kdb->lock;
+ DB *db = kdb->db;
+
+ PORT_Assert(kdbLock != NULL);
+ PZ_Lock(kdbLock);
+
+ ret = (*db->sync)(db, flags);
+
+ (void)PZ_Unlock(kdbLock);
+
+ return (ret);
+}
+
+static int
+keydb_Del(NSSLOWKEYDBHandle *kdb, DBT *key, unsigned int flags)
+{
+ int ret;
+ PRLock *kdbLock = kdb->lock;
+ DB *db = kdb->db;
+
+ PORT_Assert(kdbLock != NULL);
+ PZ_Lock(kdbLock);
+
+ ret = (*db->del)(db, key, flags);
+
+ (void)PZ_Unlock(kdbLock);
+
+ return (ret);
+}
+
+static int
+keydb_Seq(NSSLOWKEYDBHandle *kdb, DBT *key, DBT *data, unsigned int flags)
+{
+ int ret;
+ PRLock *kdbLock = kdb->lock;
+ DB *db = kdb->db;
+
+ PORT_Assert(kdbLock != NULL);
+ PZ_Lock(kdbLock);
+
+ ret = (*db->seq)(db, key, data, flags);
+
+ (void)PZ_Unlock(kdbLock);
+
+ return (ret);
+}
+
+static void
+keydb_Close(NSSLOWKEYDBHandle *kdb)
+{
+ PRLock *kdbLock = kdb->lock;
+ DB *db = kdb->db;
+
+ PORT_Assert(kdbLock != NULL);
+ SKIP_AFTER_FORK(PZ_Lock(kdbLock));
+
+ (*db->close)(db);
+
+ SKIP_AFTER_FORK(PZ_Unlock(kdbLock));
+
+ return;
+}
+
+/*
+ * SDB Entry Points for the Key DB
+ */
+
+CK_RV
+lg_GetMetaData(SDB *sdb, const char *id, SECItem *item1, SECItem *item2)
+{
+ NSSLOWKEYDBHandle *keydb;
+ NSSLOWKEYPasswordEntry entry;
+ SECStatus rv;
+
+ keydb = lg_getKeyDB(sdb);
+ if (keydb == NULL) {
+ return CKR_TOKEN_WRITE_PROTECTED;
+ }
+ if (PORT_Strcmp(id, "password") != 0) {
+ /* shouldn't happen */
+ return CKR_GENERAL_ERROR; /* no extra data stored */
+ }
+ rv = nsslowkey_GetPWCheckEntry(keydb, &entry);
+ if (rv != SECSuccess) {
+ return CKR_GENERAL_ERROR;
+ }
+ item1->len = entry.salt.len;
+ PORT_Memcpy(item1->data, entry.salt.data, item1->len);
+ item2->len = entry.value.len;
+ PORT_Memcpy(item2->data, entry.value.data, item2->len);
+ return CKR_OK;
+}
+
+CK_RV
+lg_PutMetaData(SDB *sdb, const char *id,
+ const SECItem *item1, const SECItem *item2)
+{
+ NSSLOWKEYDBHandle *keydb;
+ NSSLOWKEYPasswordEntry entry;
+ SECStatus rv;
+
+ keydb = lg_getKeyDB(sdb);
+ if (keydb == NULL) {
+ return CKR_TOKEN_WRITE_PROTECTED;
+ }
+ if (PORT_Strcmp(id, "password") != 0) {
+ /* shouldn't happen */
+ return CKR_GENERAL_ERROR; /* no extra data stored */
+ }
+ entry.salt = *item1;
+ entry.value = *item2;
+ rv = nsslowkey_PutPWCheckEntry(keydb, &entry);
+ if (rv != SECSuccess) {
+ return CKR_GENERAL_ERROR;
+ }
+ return CKR_OK;
+}
+
+CK_RV
+lg_DestroyMetaData(SDB *db, const char *id)
+{
+ return CKR_GENERAL_ERROR; /* no extra data stored */
+}
+
+CK_RV
+lg_Reset(SDB *sdb)
+{
+ NSSLOWKEYDBHandle *keydb;
+ SECStatus rv;
+
+ keydb = lg_getKeyDB(sdb);
+ if (keydb == NULL) {
+ return CKR_TOKEN_WRITE_PROTECTED;
+ }
+ rv = nsslowkey_ResetKeyDB(keydb);
+ if (rv != SECSuccess) {
+ return CKR_GENERAL_ERROR;
+ }
+ return CKR_OK;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 18:57:49 +0000