Commits · 1937bc5ab305f4d5ae5cecf4d27e244420349a5b · Open Source Software / SMPStaticAnalyzer

Dec 10, 2019
- Fixes for stack pointer analysis corner cases. · 64f75879
  Clark Coleman authored 5 years ago
  
  64f75879
Jul 22, 2019
- Add GetFuncID() method, use func IDs in *.STARSloops annotations. · 8275e31d
  Clark Coleman authored 5 years ago
  
  8275e31d
- Emit *.STARSloops output file with loop nest info. · bcc17a67
  Clark Coleman authored 5 years ago
  
  bcc17a67
Dec 24, 2018
- Improved induction variable identification for optimized binary code patterns. · a04dd127
  Clark Coleman authored 6 years ago
  
  a04dd127
- Track constant InArg values, use them in expression simplification. · bd2d6c56
  Clark Coleman authored 6 years ago
  
  bd2d6c56
Dec 15, 2018
- Compute loop follow nodes better; separate follow node errors from more... · 2a8ed7d5
  Clark Coleman authored 6 years ago
  
  Compute loop follow nodes better; separate follow node errors from more serious unstructured CFG errors.
  2a8ed7d5
Nov 28, 2018
- Reduce memory consumption. · 4c19cffe
  Clark Coleman authored 6 years ago
  
  4c19cffe
Nov 16, 2018
- Generalize memory annotations to static and stack reads and writes. · cac5dd22
  Clark Coleman authored 6 years ago
  
  cac5dd22
Nov 07, 2018
- Generalize loop memory write analyses, improve symbolic analyses. · a198edb9
  Clark Coleman authored 6 years ago
  
  a198edb9
Oct 16, 2018
- Begin move_globals support via generalizing loop analyses to analyze static global memory writes. · 7ecdd710
  Clark Coleman authored 6 years ago
  
  7ecdd710
Jul 25, 2018
- Don't allow PLT funcs to be classified as leafs; better recognition of PLT funcs. · 268b1b50
  Clark Coleman authored 6 years ago
  
  268b1b50
Jul 21, 2018
- Improve SCCP, CONSTARG annotations, and track args to strcpy_chk() just like strcpy() is tracked. · ebe26e04
  Clark Coleman authored 6 years ago
  
  ebe26e04
Jul 20, 2018
- Fixes to SCCP and annotations for const-siz malloc buffers passed to vulnerable library functions. · 953ff0e1
  Clark Coleman authored 6 years ago
  
  953ff0e1
May 19, 2018
- Handle duplicate basic induction variables. · b2870a07
  clc5q authored 6 years ago
  
  Former-commit-id: fc1c3648e97f564c29fe5c6c117d8d36e4744b50
  b2870a07
May 15, 2018
- Output more alarms, exclude segregs from data flow operand category. · 5f738e50
  clc5q authored 6 years ago
  
  Former-commit-id: 3c2818998ead6beb6ec4f163192336c8dee8711e
  5f738e50
May 10, 2018
- Fixes for STACKMEMRANGE annotations. · 346ea71b
  clc5q authored 6 years ago
  
  Former-commit-id: e1f14134c403f0b61511e7688d564d1698cc9b2d
  346ea71b
May 09, 2018

Emit STACKMEMRANGE annotations for StackPtrCopy instructions. · d559c37f
clc5q authored 6 years ago
```
Former-commit-id: 22a5b0e34d0ab559c08bd6a7c226b1c659ef3abd
```
d559c37f

Formatting of STACKMEMRANGE annotations, prep work for emitting those... · 6de342b4

clc5q authored 6 years ago

Formatting of STACKMEMRANGE annotations, prep work for emitting those annotationg for StackPtrCopy instructions involved in mem writes.

Former-commit-id: 9a987eac0ad409cc3dfd2ecb8052f34f14d55c8a

6de342b4

Apr 20, 2018
- Speed-up of AliasAnalysis(). · 6ae6d1f7
  clc5q authored 6 years ago
  
  Former-commit-id: cd37eab99429883037c68cf4c2ed05ac4a78871e
  6ae6d1f7
Apr 12, 2018

Avoid infinite looping on FindConditionalBranchTerminus(); only Dump()... · c58908ab

clc5q authored 6 years ago

Avoid infinite looping on FindConditionalBranchTerminus(); only Dump() SPARK-failing functions in verbose loops mode.

Former-commit-id: a993b29d0a4924ed8fad2c35ca8ae1385f10ce6d

c58908ab

Mar 17, 2018
- better warning handling · 73d78e40
  jdh8d authored 7 years ago
  
  Former-commit-id: a64974349267da832a467d1564cfd8d72229d8b2
  73d78e40
Sep 08, 2017
- Fix SCCP errors; enable more compiler warnings, add a couple of warning fixes. · 667922a7
  clc5q authored 7 years ago
  
  Former-commit-id: f314e9dfb916fb4af72ea81cd7c31124dc1a3839
  667922a7
Aug 10, 2017

Trace fptrs back to constant operands, emit COMPLETE xref annotations if all... · cf0f5d4f

clc5q authored 7 years ago

Trace fptrs back to constant operands, emit COMPLETE xref annotations if all traces lead to constants.

Former-commit-id: 29251dbd5a2fffa953d7477cf782e8f0426406bf

cf0f5d4f

Jul 20, 2017
- More fixes for expression simplification. · 8f1336fe
  clc5q authored 7 years ago
  
  Former-commit-id: 9459a6a63b32a1416e8bc5645866751c74a8be8f
  8f1336fe
Jul 17, 2017
- Fixes for loop analyses across regression tests. · fa9d667b
  clc5q authored 7 years ago
  
  Former-commit-id: 1a4ff933d0c4d5ce68b1e9726026c1c12922025c
  fa9d667b
May 27, 2017
- Handle mem exprs with global static mem writes, and other fixes for test case synthetic.c. · 5e39d036
  clc5q authored 7 years ago
  
  Former-commit-id: c6543a879f251195e4314e9d4c6b8b44cb92c0b9
  5e39d036
Apr 22, 2017
- Implement critical argument shadowing defense. · 84d2b183
  clc5q authored 7 years ago
  
  Former-commit-id: 050776c085eac062c9b378076118d996345544f6
  84d2b183
Apr 21, 2017

Add command-line options for func ptr and arg shadowing, make common code for... · d99cad76

clc5q authored 7 years ago

Add command-line options for func ptr and arg shadowing, make common code for those two defenses; minor SPARK work.

Former-commit-id: bdd21a76912de7e4bf171bc5543218ae1b20e871

d99cad76

Apr 02, 2017
- More control flow analysis improvements for if-then-else statements. · 0a372265
  clc5q authored 7 years ago
  
  Former-commit-id: ee1904214c1c9d2eb4b3ecf9e26d4a367049a344
  0a372265
Mar 31, 2017
- Improved control flow analyses. · be4b6ecb
  clc5q authored 8 years ago
  
  Former-commit-id: 7dc9f626c3d43d11bacd471e3a95e52a68e9a889
  be4b6ecb
Mar 29, 2017

Emit SPARK incoming reg location info for regs that get copied to mem write... · ed0de764

clc5q authored 8 years ago

Emit SPARK incoming reg location info for regs that get copied to mem write address regs in the loop.

Former-commit-id: ab95603a28557cf76630156e5e5ce7d01895f37c

ed0de764

Mar 28, 2017
- Refactor code for loop preconditions, including all memory exprs, internal and inherited. · 06123212
  clc5q authored 8 years ago
  
  Former-commit-id: e1619ec14233a7610bdfde16c614c05eed286aee
  06123212
Mar 27, 2017
- Refactor SPARK output methods; handle symbolic analysis of indirect memory operands. · 38ef90a3
  clc5q authored 8 years ago
  
  Former-commit-id: 601efff35a675d3b1a85f201fdc095daf32206ee
  38ef90a3
Mar 26, 2017
- SPARK contracts for inheritance of the PreservedRegs property in the call chain. · 6c84c228
  clc5q authored 8 years ago
  
  Former-commit-id: 53da2fe4c0b69dbf241f17540127446e47f61508
  6c84c228
Mar 24, 2017
- SPARK loop analyses for sha benchmark, lower levels of the call graph. · 767fe623
  clc5q authored 8 years ago
  
  Former-commit-id: e88ded577a7a6610ebd0a3552bbe3717ad990292
  767fe623
Mar 20, 2017
- Combine SPARK loop memory exprs with common addressing registers but varying immediate offsets. · 03b64ed8
  clc5q authored 8 years ago
  
  Former-commit-id: 64ae639d60e6c7dc9cdd2086bd5d67a4a3553fc7
  03b64ed8
Mar 17, 2017
- SPARK translation improvements. · e657a849
  clc5q authored 8 years ago
  
  Former-commit-id: 3d6021ee9fac255b40b9ecb8e066f8db2f88f394
  e657a849
Mar 16, 2017
- SPARK translation; generalize Expandperand(). · fc6b4549
  clc5q authored 8 years ago
  
  Former-commit-id: d342710327e6d57a15fc2527ce52f31564c54b86
  fc6b4549
Mar 14, 2017
- SPARK refactoring for loop output; diagnostic output improvements to log. · eb04e4e9
  clc5q authored 8 years ago
  
  Former-commit-id: 93ecdb32813e27405ac6a913848793ad0889661b
  eb04e4e9
Mar 10, 2017
- SPARK translation updates. · c6bed551
  clc5q authored 8 years ago
  
  Former-commit-id: c59f5d9d57114ec3770e27122bcec7a69f3a4568
  c6bed551