database module¶

`binaryninja.database.Database`(handle)	`class Database` provides lower level access to raw snapshot data used to construct analysis data
`binaryninja.database.KeyValueStore`([buffer, ...])	`class KeyValueStore` maintains access to the raw data stored in Snapshots and various other Database-related structures.
`binaryninja.database.Snapshot`(handle)	`class Snapshot` is a model of an individual database snapshot, created on save.

class Database(handle)[source]¶

Bases: object

class Database provides lower level access to raw snapshot data used to construct analysis data

get_snapshot(id: int) → Optional[binaryninja.database.Snapshot][source]¶

Get a snapshot by its id, or None if no snapshot with that id exists

Parameters: id (int) –
Return type: Optional[binaryninja.database.Snapshot]

read_global(key: str) → str[source]¶

Get a specific global by key

Parameters: key (str) –
Return type: str

read_global_data(key: str) → binaryninja.databuffer.DataBuffer[source]¶

Get a specific global by key, as a binary buffer

Parameters: key (str) –
Return type: binaryninja.databuffer.DataBuffer

remove_snapshot(id: int)[source]¶

Remove a snapshot in the database by id, deleting its contents and references. Attempting to remove a snapshot with children will raise an exception.

Parameters: id (int) –

trim_snapshot(id: int)[source]¶

Trim a snapshot’s contents in the database by id, but leave the parent/child hierarchy intact. Future references to this snapshot will return False for has_contents

Parameters: id (int) –

write_global(key: str, value: str)[source]¶

Write a global into the database

Parameters

key (str) –
value (str) –

write_global_data(key: str, value: binaryninja.databuffer.DataBuffer)[source]¶

Write a binary buffer into a global in the database

Parameters

key (str) –
value (binaryninja.databuffer.DataBuffer) –

property analysis_cache: binaryninja.database.KeyValueStore¶: Get the backing analysis cache kvs (read-only)

property current_snapshot: Optional[binaryninja.database.Snapshot]¶: Get the current snapshot

property file: binaryninja.filemetadata.FileMetadata¶: Get the owning FileMetadata (read-only)

property global_keys: List[str]¶: Get a list of keys for all globals in the database (read-only)

property globals: Dict[str, str]¶: Get a dictionary of all globals (read-only)

property snapshots: List[binaryninja.database.Snapshot]¶: Get a list of all snapshots in the database (read-only)

class KeyValueStore(buffer: Optional[binaryninja.databuffer.DataBuffer] = None, handle=None)[source]¶

Bases: object

class KeyValueStore maintains access to the raw data stored in Snapshots and various other Database-related structures.

Parameters: buffer (Optional[binaryninja.databuffer.DataBuffer]) –

begin_namespace(name: str)[source]¶

Begin storing new keys into a namespace

Parameters: name (str) –

end_namespace()[source]¶: End storing new keys into a namespace

get_value(key: str) → binaryninja.databuffer.DataBuffer[source]¶

Get the value for a single key

Parameters: key (str) –
Return type: binaryninja.databuffer.DataBuffer

set_value(key: str, value: binaryninja.databuffer.DataBuffer)[source]¶

Set the value for a single key

Parameters

key (str) –
value (binaryninja.databuffer.DataBuffer) –

property data_size: bool¶: Length of serialized data (read-only)

property empty: bool¶: If the kvs is empty (read-only)

property keys¶: Get a list of all keys stored in the kvs (read-only)

property namespace_size: bool¶: Number of namespaces pushed with begin_namespace (read-only)

property serialized_data: binaryninja.databuffer.DataBuffer¶: Get the stored representation of the kvs (read-only)

property value_size: bool¶: Number of values in the kvs (read-only)

property value_storage_size: bool¶: Size of all data in storage (read-only)

class Snapshot(handle)[source]¶

Bases: object

class Snapshot is a model of an individual database snapshot, created on save.

has_ancestor(other: binaryninja.database.Snapshot) → bool[source]¶

Determine if this snapshot has another as an ancestor

Parameters: other (binaryninja.database.Snapshot) –
Return type: bool

property children: List[binaryninja.database.Snapshot]¶: Get a list of all child snapshots of the snapshot (read-only)

property data: binaryninja.database.KeyValueStore¶: Get the backing kvs data with snapshot fields (read-only)

property database: binaryninja.database.Database¶: Get the owning database (read-only)

property file_contents: binaryninja.databuffer.DataBuffer¶: Get a buffer of the raw data at the time of the snapshot (read-only)

property file_contents_hash: binaryninja.databuffer.DataBuffer¶: Get a hash of the data at the time of the snapshot (read-only)

property first_parent: Optional[binaryninja.database.Snapshot]¶: Get the first parent of the snapshot, or None if it has no parents (read-only)

property has_contents: bool¶: If the snapshot has contents, and has not been trimmed (read-only)

property has_undo: bool¶: If the snapshot has undo data (read-only)

property id: int¶: Get the numerical id (read-only)

property is_auto_save: bool¶: If the snapshot was the result of an auto-save (read-only)

property name: str¶: Get the displayed snapshot name (read-only)

property parents: List[binaryninja.database.Snapshot]¶: Get a list of all parent snapshots of the snapshot (read-only)

property undo_entries¶: Get a list of undo entries at the time of the snapshot (read-only)