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CHANGELOG.md

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Changelog

[0.5.1]

Breaking

  • Pulled the "Conditional Operation" feature we were going to implement in 0.5.0.

Fixes

  • Remove duplicated function entries.
  • bswap operand width is not dependent on disassembly mode.
  • Fixed a bug in il::ControlFlowGraph::merge that sometimes caused invalid graphs to be generated.

[0.5.0] (Yanked)

Fixes

  • When shifting constants left by very large values, num-bigint would sometimes allocate too much memory and crash. We check for this now, and set the result to 0.

Breaking

  • Added lifter options
  • Nop takes a placeholder instruction
  • Added Conditional operation
  • Added feature "sanity-checks" to abort early on creation of likely bad IL. Used to help check possible lifter errors.
  • oblivia-simplex Linting, falcon now passes cargo clippy --all
  • capstone4 is now the default capstone.

[0.4.12] - 17-APR-2020

  • emmanuel099 Multiple improvements to the graph library
  • emmanuel099 Natural loops detection
  • emmanuel099 Use Semi-NCA Algorithm in compute_immediate_dominators
  • anon8675309 Remove docker network dependency
  • anon8675309 Added scripts to get set up outside of Docker
  • Use instruction address as temporary scalar index

[0.4.11] - 24-FEB-2020

  • Multiple x86 semantics fix-ups

[0.4.10] - 15-FEB-2020

  • Update goblin to 0.2

[0.4.9] - 10-FEB-2020

  • emmanuel099 Fixed implementational defect in Graph::edges_in/edges_out
  • emmanuel099 Created SSA tranformation

[0.4.8] - 01-FEB-2020

  • jeandudey Ported falcon to Rust 2018 edition.
  • emmanuel099 Lifted additional x86 instructions to intrinsics.
  • emmanuel099 Fixed computation of dominance frontiers.
  • emmanuel099 Drop dedup from scalars and scalars_mut #56

[0.4.7] - 08-JAN-2020

  • Added support for capstone4, thanks to github.com/wuggen. Capstone4 support is guarded behind the feature "capstone4".
  • Minor touchups for new warnings as rust compiler evolves.

[0.4.6] - 02-NOV-2019

  • Close out #48, which was a weird lifting error with odd x86 instructions.
  • Created two new methods, Loader::program_verbose and Loader::program_recursive to catch errors when individual functions are lifted. Otherwise, these errors are ignored.

[0.4.5]

  • Upgrade to falcon_capstone 0.3.0 which builds more cleanly and fixes some bindgen oddness.