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- Rename and retype `FileMetadata::filename` and make the assignment required to happen at time of construction.
- Add `FileMetadata::display_name` which is only to be used for presentation purposes.
- Add `FileMetadata::virtual_path` for containers.
- Rename `FileMetadata::modified` to `FileMetadata::is_modified` to be more consistent across codebase.
- Add some missing documentation.
- Add `BinaryView::from_metadata` with accompanying documentation.
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view callbacks
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- Added more documentation
- Replaced global named logger for plugins, fixing the issue when the CU has multiple (e.g. statically linked demo)
- Simplified some misc code
This is a breaking change, but I believe there is no better time to make it, we cannot continue to use the `log` crate, it is too limited for our needs.
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Fixes some possible nondeterminism due to parallelized matching
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Reduces the size of constraints, reducing the size of chunks.
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function symbol is not warranted
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Avoids having to coalesce function objects from multiple sources when enumerating for matched functions.
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These are introduced after changing to Rust 1.91.1
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explicit type
Helps with windows functions where we had previously defined the signature
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Should have the same behavior as doing it on a directory
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Can be triggered by trying to run the processor on a file with no functions.
Found this while doing misc performance testing on windows.
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Fixes cases where the user signature directory for some reason has not been created, typically the directory will exist as the sigkit runner will also try and create the directory.
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Its not critical, but I still want it to be visible when it fails
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Fixes https://github.com/Vector35/binaryninja-api/issues/7266
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Removes the need to book keep on the caller side
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This allows connections to enterprise servers without requiring the default download provider to be switched in settings
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Adds WARP, DWARF Import and Objective-C plugins to free
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Unfortunately we cannot use reqwest because enterprise servers provide invalid certificates, so we must use the enterprise download provider to bypass certain certificate validations
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- Adds Python API to remove matched function
- Adds command + UI actions to remove matched function
- Adds command + UI actions to ignore function in subsequent matches
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functions as apart of initial analysis
This is off by default for the obvious reasons, we may also in the future want to expand upon this with a "matched view" such that the first step a user can take after loading is to validate what functions were matched and decide if they want to keep any of that data.
This fetch happens as apart of the initial analysis, such that a headless script will not return from the load function until it has finished fetching. We may want to add a configurable timeout, and/or run the fetch out of band (let load return before fetching finishes).
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This then allows us to group the settings into more understandable subgroups such as fetcher & matcher
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This fixes an issue where the commit dialog would not fill in the newly added network source
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This helps when you have analyzed large binaries and want to create signatures after-the-fact, skipping analysis. This can speed up the time to create large datasets drastically.
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Fixes https://github.com/Vector35/binaryninja-api/issues/7268
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This makes them immediately available, and works around the issue of invalidating the entire cache to allow for retrieving of locally pushed data
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LowLevelILFunction objects can be constructed without a owner
function. BNGetLowLevelILOwnerFunction can return NULL and must be
checked before creating a Function object.
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implementations
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Improves the speed by moving chunks of functions into worker threads, because of how the functions and possible functions are gathered we have many locations to insert fast fails, which is also partially addressed by this commit (see `maximum_possible_functions`).
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of all the functions
This was caused by the internal flatbuffer verifier reaching the max number of tables, this is fine and the solution is to split the large chunk into smaller ones, effectively creating more flatbuffer "views" of tables.
This is fine from a performance perspective because we already have optimized for many small chunks (e.g. we have a lookup table stored next to each chunk).
I left some comments for future improvements but this should be good now.
Also alongside this change we improved generating performance by 2x on some pathological binaries.
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It will just end up freezing the UI for an unreasonable time, just open the generated report in a real web browser or text editor, QTextBrowser falls over and fixing it would be more effort than its worth.
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given
Fixes the case where we are generating many smaller chunks for a given view and then unintentionally merging
them back together, throwing away all data.
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It is important that we only retrieve the medium-level IL if the function has
any user-defined variables, otherwise, we will possibly be generating MLIL for no reason.
For the above reason, we do a filter on user-defined variables first.
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We do not need to consult the lifted IL if we have already cached the function GUID in the function metadata
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This is functionally equivalent to the previous workflow_objc, with the
following changes:
1. It mutates the `core.function.metaAnalysis` workflow rather than
registering a new named workflow. The activities now all check for
the presence of the Objective-C metadata added by `ObjCProcessor` to
determine whether they should do work, rather than relying on
`MachoView` to override the function workflow when Objective-C
metadata is present. This fixes
https://github.com/Vector35/binaryninja-api/issues/6779.
2. The auto-inlining of `objc_msgSend` selector stub functions is
performed in a separate activity from the processing of
`objc_msgSend` call sites. The selector stub inlining activity is
configured so that it does not run in `DSCView` as the shared cache
needs different behavior for stub functions more generally that
`SharedCacheWorkflow` already provides.
3. The way that types like `id` and `SEL` are referenced is fixed so
that they show up as `id` rather than `objc_struct*`.
This also replaces the Objective-C portion of the shared cache's
workflow, and incorporates several bug fixes that had been applied to it
but not the standalone Objective-C workflow.
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`Workflow::new` is replaced by `Workflow::build` that returns a
`Builder` type that supports the operations that mutate a workflow, such
as registering activities.
`Workflow::instance` is replaced by `Workflow::get` to make clear that
it is intended to look up an existing workflow.
`Workflow::cloned` is introduced to wrap the common pattern of
retrieving an existing workflow and cloning it with the same name in
order to modify it.
`Builder::activity_before` / `Builder::activity_after` are introduced to
wrap the common pattern of registering an activity then inserting it
before or after a given activity.
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inserted
Instead of applying symbols and comments in the applier step, we will do it when the matched function is identified.
This has the side effect that if you turn off the apply activity names and comments will still be applied, more work to be done later.
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Fixes https://github.com/Vector35/binaryninja-api/issues/7194
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Previously we only added the warp function activities to the meta workflow, however objective-c plugin currently registers its own
workflow that we must add the activities to as well.
Fixes https://github.com/Vector35/binaryninja-api/issues/7172
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