security/fortify
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 35 Wiki Activity

test/sandbox/ptrace: generic filter block type
All checks were successful
Test / Create distribution (push) Successful in 26s
Details
Test / Fpkg (push) Successful in 34s
Details
Test / Fortify (push) Successful in 2m28s
Details
Test / Data race detector (push) Successful in 3m12s
Details
Test / Flake checks (push) Successful in 59s
Details

Browse Source 
Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra 2025-03-28 01:47:24 +09:00
parent 660a2898dc
commit 389402f955
Signed by: cat
SSH Key Fingerprint: SHA256:gQ67O0enBZ7UdZypgtspB2FDM1g3GVw8nX0XSdcFw8Q
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
test/sandbox/ptrace.go
View File

@ -101,12 +101,16 @@ type sockFilter struct { /* Filter block */
k uint32 /* Generic multiuse field */
}
func getFilter(pid, index int) ([]sockFilter, error) {
var buf []sockFilter
func getFilter[T comparable](pid, index int) ([]T, error) {
if s := unsafe.Sizeof(*new(T)); s != 8 {
panic(fmt.Sprintf("invalid filter block size %d", s))
}
var buf []T
if n, errno := ptrace(PTRACE_SECCOMP_GET_FILTER, pid, index, nil); errno != 0 {
return nil, &ptraceError{"PTRACE_SECCOMP_GET_FILTER", errno}
} else {
buf = make([]sockFilter, n)
buf = make([]T, n)
}
if _, errno := ptrace(PTRACE_SECCOMP_GET_FILTER, pid, index, unsafe.Pointer(&buf[0])); errno != 0 {
return nil, &ptraceError{"PTRACE_SECCOMP_GET_FILTER", errno}