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#Force mozilla firefox master password reset update
#Force mozilla firefox master password reset upgrade

NSS typically stores 3 DBM files in that directory:

To satisfy the FIPS requirements for integrity checks on keys and trust objects, NSS must be able to store integrity information in the databases.Īt initialization time, the application gives NSS a string that it uses as the pathname of a directory to store NSS's security and configuration data.

The need to match the underlying certificate and key storage with its reflection into NSS (that is, PKCS #11).

A more flexible schema which can store meta information about certificates and keys, such as finer grained information about trust for certificates.

The NSS team proposes to use this database to give all NSS-based applications Shared Database access.īesides the inability to share databases, other issues with NSS DBM database scheme include: Today, there exists a process level, ACID, open source, and widely available database engine with which multiple processes may simultaneous have read and write access to a shared database. Own shareable database implementation, and configured NSS to use it. Applications could share a common database if they supplied their In 2001 NSS was modified to enable applications to supply their own database engines. There is a strong desire to make NSS be the native OS network security service for Linux.

NSS more ubiquitous now motivates the elimination of these limitations. That they prevent many applications from adopting NSS. These workarounds for the DBM engine's limitations are sufficiently onerous Most users never master these steps, and so have databases entirely out of sync. When one of those applications gets a new certificate and private key, the user may "export" that pair to a PKCS#12 file, and then import that file into the other application. FireFox and Thunderbird are examples of this. Each application keeps its own copy of its databases, and applications communicate their changes to each other, so that each application may apply received changes to its own database. Multiple copies with duplicated updates.This results in undesirable downtime and desired database changes are delayed until the next interval in which such downtime is acceptable.

Some server products, for example, have an administration program that stops the servers, updates the database that they share, and then restarts the servers.

#Force mozilla firefox master password reset update

If any update is desired, all the applications are shut down, and a database update program performs the update, then all the applications are restarted in read-only mode. Synchronized updates, with application down time: The applications share the database read-only.This limitation has been cumbersome for applications that wish to use NSS.Īpplications that want to share databases have resorted to these strategies: NOTE: Since 3.35, NSS has moved to an NSS SQLite-based DB. Processes cannot share a DBM database file if ANY of them wants Multiple processes may share a DBM database ONLY if they ALL access it While any process hasĪ DBM file open for writing, NO other process may access it in any way. Number of processes that may share a database file. One of the most severe limitations concerns the This database engine is commonly described in NSS documents as "DBM" and has a Prior to version 3.35, NSS had been using an old version of the Berkeley DataBase as its database engine since Netscape Navigator 2.0 in 1994.

#Force mozilla firefox master password reset upgrade

1.3.5.6.4 Database Upgrade Underlying Implementation.

1.3.4 User App Initialization and System App Initialization.

1.3.1.4 Special coding for MACed entries.

1.3.1.3 Special coding for encrypted entries.

1.2 The application-supplied database feature.