Full clone support for both x86_64 and RISC-V#2

Merged

GlassOfWhiskey merged 144 commits intomasterfrom

Jul 22, 2025

Commits on Apr 30, 2024

major changes due to difference between RISC-V and x64. Updated versions of intercept.c and assembly files still need to be pushed. A lot of clean up to do
Ottavio Monticelli
committed

Commits on May 1, 2024

Trampoline doesn't prematurely clobber used registers anymore
Ottavio Monticelli
committed
sp value changes now keep it 16-byte boundary aligned
Ottavio Monticelli
committed

Commits on May 2, 2024

Now instruction following ecall must not use ra as operand to be able to be patched
Ottavio Monticelli
committed
context and its references are now coherent with RISC-V and stack layout in intercept_wrapper
Ottavio Monticelli
committed
Assembly files now follow the correct logic. Clone should now be handled as intended
Ottavio Monticelli
committed

Commits on Jun 5, 2024

pattern1 work in progress
Ottavio Monticelli
committed

Commits on Jun 11, 2024

code cleanup
Ottavio Monticelli
committed
pointer small fix
Ottavio Monticelli
committed

Commits on Jun 12, 2024

small pointer fix and added prototype of a function
Ottavio Monticelli
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small fix, code cleanup and disabled CMake PERFORM_STYLE_CHECKS and TREAT_WARNING_AS_ERRORS flags
Ottavio Monticelli
committed
Created one more simple test
Ottavio Monticelli
committed
deleted SYS_vfork references and substituted SYS_open with SYS_openat
Ottavio Monticelli
committed

Commits on Sep 16, 2024

Correctly patching 490 out of 492 ecall in libc. To do: debug return to libc from asm_template
Ottavio Monticelli
committed

Commits on Oct 1, 2024

ECALL can now be successfully patched even with just 6 overwritable bytes if ISA compressed module is supported. TO DO: more testing
Ottavio Monticelli
committed

Commits on Oct 4, 2024

added simple openat interception test
Marco Edoardo Santimaria
committed

Commits on Oct 10, 2024

Commented out useless debug_dump calls
Ottavio Monticelli
committed
changed two flags and corrected link_directories
Ottavio Monticelli
committed
added trampoline creation in 6 byte patch case
Ottavio Monticelli
committed

Commits on Oct 24, 2024

updated .gitignore and one assembly test
Ottavio Monticelli
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test/CMakeLists.txt test push
Ottavio Monticelli
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restored original version of test/CMakeLists.txt
Ottavio Monticelli
committed

Commits on Jan 3, 2025

c.nop placement bug solved
SilenceDesigner
committed

Commits on Jan 4, 2025

Commits on Jan 9, 2025

t5 is now correctly preserved across the interception
SilenceDesigner
committed

Commits on Jan 11, 2025

Use of in following instruction is no more forbidding, added C.JR case, typo fix
SilenceDesigner
committed

Commits on Feb 3, 2025

Library is now architecture independent. It works on both x86_64 and RISC-V
Ottavio Monticelli
committed
Solved some warnings
Ottavio Monticelli
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Solved last warning
Ottavio Monticelli
committed

Commits on Feb 4, 2025

Corrected comment to RISC-V specific files
Ottavio Monticelli
committed

Commits on Feb 5, 2025

Made architecture indepentent
Ottavio Monticelli
committed

Commits on Feb 6, 2025

Added missing syscall formats
Ottavio Monticelli
committed
Fixed and enabled perl coding style check
Ottavio Monticelli
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Removed unused flag
Ottavio Monticelli
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Disabling perl style check again
Ottavio Monticelli
committed
Commented lines cleanup
Ottavio Monticelli
committed
Removed unused patcher.c from arch-independent directory
Ottavio Monticelli
committed
Started writing arch-specific READMEs
Ottavio Monticelli
committed

Commits on Feb 7, 2025

Updated READMEs and CMakeLists.txt builds test and examples just if arch is x64
Ottavio Monticelli
committed
Restored original x64 test
Ottavio Monticelli
committed

Commits on Feb 12, 2025

Commits on Feb 21, 2025

Restored vfork handling in intercept_routine
Ottavio Monticelli
committed
Corrected copyright notes
Ottavio Monticelli
committed
Cleaned up commented lines, placed TRAMPOLINE_SIZE definition here back
Ottavio Monticelli
committed
Smarter definition of macros and boolean flags depending on the target architecture
Ottavio Monticelli
committed
Refined arch-dependant definition
Ottavio Monticelli
committed
Refined arch-dependant definition
Ottavio Monticelli
committed
Cleaned up unnecessary inclusions and fixed copyright notes
Ottavio Monticelli
committed
Updated team roles
Ottavio Monticelli
committed

Commits on Feb 22, 2025

SARGS definition are now dependant on SYS_* macro definition instead of architecture
Ottavio Monticelli
committed

Commits on Feb 24, 2025

Added simple brk test
Ottavio Monticelli
committed

Commits on Feb 25, 2025

Added statx test
Ottavio Monticelli
committed

Commits on Feb 26, 2025

Made write and openat tests assertive
Ottavio Monticelli
committed
Corrected openat_test
Ottavio Monticelli
committed

Commits on Feb 28, 2025

Fixed clone() handling
Ottavio Monticelli
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Added clone test
Ottavio Monticelli
committed
Comment, formatting
Ottavio Monticelli
committed
modified .gitignore
Ottavio Monticelli
committed

Commits on Mar 5, 2025

Commits on Mar 6, 2025

Updated READMEs
Ottavio Monticelli
committed
Solved relative inclusions
Ottavio Monticelli
committed
Comments cleanup
Ottavio Monticelli
committed
Ditched clone test as clone handling is WIP
Ottavio Monticelli
committed
Corrected one instruction
Ottavio Monticelli
committed

Commits on Apr 24, 2025

Updated test/riscv/Makefile
SilenceDesigner
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Commits on May 2, 2025

Clone handling with NULL arg1
Ottavio Monticelli
committed

Commits on May 8, 2025

Commits on May 12, 2025

Added fork test
Ottavio Monticelli
committed

Commits on May 21, 2025

Capstone 5.0.6 is now automatically fetched and compiled
Ottavio Monticelli
committed
fix: linking x64 tests and capstone
Ottavio Monticelli
committed

Commits on Jun 24, 2025

Commits on Jul 2, 2025

update: post_clone for stack space sharing clone is called from normal C routine
SilenceDesigner
committed

Commits on Jul 4, 2025

update: capstone compilation, clone full support
Ottavio Monticelli
committed
chore: syntax correction
Ottavio Monticelli
committed
calling same post_clone routine both from C routine and ASM wrapper
Ottavio Monticelli
committed

Commits on Jul 7, 2025

code cleanup
Ottavio Monticelli
committed

Commits on Jul 8, 2025

solving minor issues with pmem tests
SilenceDesigner
committed

Commits on Jul 10, 2025

updated original pmem x64 tests to work with newer glibc versions
Ottavio Monticelli
committed
updated CI pipeline to run on Ubuntu 22
Ottavio Monticelli
committed

Commits on Jul 11, 2025

Commits on Jul 15, 2025

Commits on Jul 16, 2025

Updated tests description
Ottavio Monticelli
committed

Commits on Jul 17, 2025

removed lines added by github merge
Ottavio Monticelli
committed

Commits on Jul 18, 2025

poll and ppoll test logging fine-tuning
Ottavio Monticelli
committed
faccessat test logging fixed
Ottavio Monticelli
committed
dup2/dup3 logging test discrepancy solved
Ottavio Monticelli
committed
replaced token with where just letters can be present
Ottavio Monticelli
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revert token substitution
Ottavio Monticelli
committed
Created different log match files for each arch
Ottavio Monticelli
committed
Fine-tuned riscv syscall format logging match file
Ottavio Monticelli
committed
create_module format declaration is now optional
Ottavio Monticelli
committed

Commits on Jul 19, 2025

typo fix
Ottavio Monticelli
committed
fixed accpt4 expetations
Ottavio Monticelli
committed
fixed accept4 expectations
Ottavio Monticelli
committed
typo fix
Ottavio Monticelli
committed
typo fix
Ottavio Monticelli
committed

Commits on Jul 20, 2025