package binsec

  1. Overview
  2. Docs
Semantic analysis of binary executables

Install 

dune-project
 Dependency

binsec.github.io Readme Changelog LGPL-2.1-or-later License Edit opam file Versions (20)

Authors

  1. A
    Adel Djoudi
  2. B
    Benoit Boero
  3. B
    Benjamin Farinier
  4. C
    Chakib Foulani
  5. D
    Dorian Lesbre
  6. F
    Frédéric Recoules
  7. G
    Guillaume Girol
  8. J
    Josselin Feist
  9. L
    Lesly-Ann Daniel
  10. M
    Mahmudul Faisal Al Ameen
  11. M
    Manh-Dung Nguyen
  12. M
    Mathéo Vergnolle
  13. M
    Matthieu Lemerre
  14. N
    Nicolas Bellec
  15. O
    Olivier Nicole
  16. R
    Richard Bonichon
  17. R
    Robin David
  18. S
    Sébastien Bardin
  19. S
    Soline Ducousso
  20. T
    Ta Thanh Dinh
  21. Y
    Yaëlle Vinçont
  22. Y
    Yanis Sellami

Maintainers

  1. B
    BINSEC <binsec@saxifrage.saclay.cea.fr>

Sources

binsec-0.11.1.tbz
sha256=bb48234a4b60a872015a88282df4873f01dcc984753d49ad2583d49c1ae7d705
sha512=e8aa47a736b83bfd47d5b5e96d0988859b4873ad4a112fee7cd21d02bc72ecec61b7de610a959e38d2f2f5eef8082a2c100c201e5eae5ae3a880c747dce6ae63

doc/binsec.symbolic/Binsec_symbolic/Default/State/Value/index.html

Module State.Value

type t = ([ `Exp ], string, [ `Some ] Binsec_symbolic__Default__.Types.Memory.node) Binsec_base.Term.t

A symbolic value.

type id = Uid.t

The unique identifier for variable naming (SSA form).

Creation

val constant : Binsec_kernel.Bitvector.t -> t

constant v creates a value that evaluates to the Binsec_kernel.Bitvector v.

val zero : t

zero shorthand for constant Binsec_kernel.Bitvector.zero.

val var : id -> string -> int -> t

var i n s creates a (first-order) constant value of s bits, named n and uniquely identified by i.

val unary : State.unary State.operator -> t -> t

unary o v returns the application of the unary operator o applied to the value v.

val binary : State.binary State.operator -> t -> t -> t

binary o v1 v2 returns the application of the binary operator o applied to the values v1 and v2.

val ite : t -> t -> t -> t

ite cond if_term else_term returns the value that evaluates to if_term if cond is true, or else_term otherwise.

Inspection

val is_symbolic : t -> bool

is_symbolic v returns true if the v does not syntactically evaluate to constant Binsec_kernel.Bitvector.t.

val is_zero : t -> State.trilean

is_zero v returns True if v equals zero, False if v equals one and Unknown otherwise.

val sizeof : t -> int

sizeof v returns the size in bits of the value v.