diff options
| author | Filippo Valsorda <filippo@golang.org> | 2024-08-25 13:55:59 +0200 |
|---|---|---|
| committer | Filippo Valsorda <filippo@golang.org> | 2024-10-07 15:34:19 +0000 |
| commit | dd6b3821ca4ffec1ae074e60f5a990835b976662 (patch) | |
| tree | 7686ae6ee3e7a28e2fab0e6b202008381eaca3be /src/syscall | |
| parent | 65679cfeb4b2fa0f24ac4ed8757b8a83ab0d5690 (diff) | |
| download | go-dd6b3821ca4ffec1ae074e60f5a990835b976662.tar.xz | |
crypto/rand: use arc4random_buf() on OpenBSD
OpenBSD system calls are mediated by libc anyway, and arc4random_buf()
is the preferred mechanism to obtain random bytes.
Also, rename NetBSD's function to reflect it's not actually calling
getentropy(3).
Cq-Include-Trybots: luci.golang.try:gotip-openbsd-amd64
Change-Id: Id1f3f7af16750537e2420bcf44b086de5854198c
Reviewed-on: https://go-review.googlesource.com/c/go/+/608395
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Bypass: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Diffstat (limited to 'src/syscall')
| -rw-r--r-- | src/syscall/linkname_openbsd.go | 1 | ||||
| -rw-r--r-- | src/syscall/syscall_openbsd_libc.go | 1 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_386.go | 20 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_386.s | 2 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_amd64.go | 20 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_amd64.s | 2 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_arm.go | 20 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_arm.s | 2 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_arm64.go | 20 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_arm64.s | 2 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_ppc64.go | 20 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_ppc64.s | 3 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_riscv64.go | 20 | ||||
| -rw-r--r-- | src/syscall/zsyscall_openbsd_riscv64.s | 2 |
14 files changed, 0 insertions, 135 deletions
diff --git a/src/syscall/linkname_openbsd.go b/src/syscall/linkname_openbsd.go index 5f5c517ab5..bbb56c10ec 100644 --- a/src/syscall/linkname_openbsd.go +++ b/src/syscall/linkname_openbsd.go @@ -12,4 +12,3 @@ import _ "unsafe" //go:linkname unlinkat //go:linkname openat //go:linkname fstatat -//go:linkname getentropy diff --git a/src/syscall/syscall_openbsd_libc.go b/src/syscall/syscall_openbsd_libc.go index 5dea268c3e..13311398b9 100644 --- a/src/syscall/syscall_openbsd_libc.go +++ b/src/syscall/syscall_openbsd_libc.go @@ -79,7 +79,6 @@ func syscall9X(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, //sysnb execve(path *byte, argv **byte, envp **byte) (err error) //sysnb exit(res int) (err error) //sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error) -//sysnb getentropy(p []byte) (err error) //sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error) //sys unlinkat(fd int, path string, flags int) (err error) //sys openat(fd int, path string, flags int, perm uint32) (fdret int, err error) diff --git a/src/syscall/zsyscall_openbsd_386.go b/src/syscall/zsyscall_openbsd_386.go index d2bd3ea012..c8cf7f231b 100644 --- a/src/syscall/zsyscall_openbsd_386.go +++ b/src/syscall/zsyscall_openbsd_386.go @@ -1854,26 +1854,6 @@ func libc_ptrace_trampoline() // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func getentropy(p []byte) (err error) { - var _p0 unsafe.Pointer - if len(p) > 0 { - _p0 = unsafe.Pointer(&p[0]) - } else { - _p0 = unsafe.Pointer(&_zero) - } - _, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getentropy_trampoline), uintptr(_p0), uintptr(len(p)), 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -func libc_getentropy_trampoline() - -//go:cgo_import_dynamic libc_getentropy getentropy "libc.so" - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(path) diff --git a/src/syscall/zsyscall_openbsd_386.s b/src/syscall/zsyscall_openbsd_386.s index 9a820e9f3e..f86ac2c077 100644 --- a/src/syscall/zsyscall_openbsd_386.s +++ b/src/syscall/zsyscall_openbsd_386.s @@ -227,8 +227,6 @@ TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0 JMP libc_exit(SB) TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0 JMP libc_ptrace(SB) -TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0 - JMP libc_getentropy(SB) TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0 JMP libc_fstatat(SB) TEXT ·libc_unlinkat_trampoline(SB),NOSPLIT,$0-0 diff --git a/src/syscall/zsyscall_openbsd_amd64.go b/src/syscall/zsyscall_openbsd_amd64.go index 170a74b457..9188756a87 100644 --- a/src/syscall/zsyscall_openbsd_amd64.go +++ b/src/syscall/zsyscall_openbsd_amd64.go @@ -1854,26 +1854,6 @@ func libc_ptrace_trampoline() // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func getentropy(p []byte) (err error) { - var _p0 unsafe.Pointer - if len(p) > 0 { - _p0 = unsafe.Pointer(&p[0]) - } else { - _p0 = unsafe.Pointer(&_zero) - } - _, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getentropy_trampoline), uintptr(_p0), uintptr(len(p)), 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -func libc_getentropy_trampoline() - -//go:cgo_import_dynamic libc_getentropy getentropy "libc.so" - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(path) diff --git a/src/syscall/zsyscall_openbsd_amd64.s b/src/syscall/zsyscall_openbsd_amd64.s index 9b70dc096e..4ec6220281 100644 --- a/src/syscall/zsyscall_openbsd_amd64.s +++ b/src/syscall/zsyscall_openbsd_amd64.s @@ -227,8 +227,6 @@ TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0 JMP libc_exit(SB) TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0 JMP libc_ptrace(SB) -TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0 - JMP libc_getentropy(SB) TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0 JMP libc_fstatat(SB) TEXT ·libc_unlinkat_trampoline(SB),NOSPLIT,$0-0 diff --git a/src/syscall/zsyscall_openbsd_arm.go b/src/syscall/zsyscall_openbsd_arm.go index e75bd0b443..ecdfa63672 100644 --- a/src/syscall/zsyscall_openbsd_arm.go +++ b/src/syscall/zsyscall_openbsd_arm.go @@ -1854,26 +1854,6 @@ func libc_ptrace_trampoline() // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func getentropy(p []byte) (err error) { - var _p0 unsafe.Pointer - if len(p) > 0 { - _p0 = unsafe.Pointer(&p[0]) - } else { - _p0 = unsafe.Pointer(&_zero) - } - _, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getentropy_trampoline), uintptr(_p0), uintptr(len(p)), 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -func libc_getentropy_trampoline() - -//go:cgo_import_dynamic libc_getentropy getentropy "libc.so" - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(path) diff --git a/src/syscall/zsyscall_openbsd_arm.s b/src/syscall/zsyscall_openbsd_arm.s index 0333377b8b..75251d0305 100644 --- a/src/syscall/zsyscall_openbsd_arm.s +++ b/src/syscall/zsyscall_openbsd_arm.s @@ -227,8 +227,6 @@ TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0 JMP libc_exit(SB) TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0 JMP libc_ptrace(SB) -TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0 - JMP libc_getentropy(SB) TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0 JMP libc_fstatat(SB) TEXT ·libc_unlinkat_trampoline(SB),NOSPLIT,$0-0 diff --git a/src/syscall/zsyscall_openbsd_arm64.go b/src/syscall/zsyscall_openbsd_arm64.go index bc027b4475..d28d3c5e1e 100644 --- a/src/syscall/zsyscall_openbsd_arm64.go +++ b/src/syscall/zsyscall_openbsd_arm64.go @@ -1854,26 +1854,6 @@ func libc_ptrace_trampoline() // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func getentropy(p []byte) (err error) { - var _p0 unsafe.Pointer - if len(p) > 0 { - _p0 = unsafe.Pointer(&p[0]) - } else { - _p0 = unsafe.Pointer(&_zero) - } - _, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getentropy_trampoline), uintptr(_p0), uintptr(len(p)), 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -func libc_getentropy_trampoline() - -//go:cgo_import_dynamic libc_getentropy getentropy "libc.so" - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(path) diff --git a/src/syscall/zsyscall_openbsd_arm64.s b/src/syscall/zsyscall_openbsd_arm64.s index 654e6c69a3..deea88ec7c 100644 --- a/src/syscall/zsyscall_openbsd_arm64.s +++ b/src/syscall/zsyscall_openbsd_arm64.s @@ -227,8 +227,6 @@ TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0 JMP libc_exit(SB) TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0 JMP libc_ptrace(SB) -TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0 - JMP libc_getentropy(SB) TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0 JMP libc_fstatat(SB) TEXT ·libc_unlinkat_trampoline(SB),NOSPLIT,$0-0 diff --git a/src/syscall/zsyscall_openbsd_ppc64.go b/src/syscall/zsyscall_openbsd_ppc64.go index 6808092a5a..0e6828bcaf 100644 --- a/src/syscall/zsyscall_openbsd_ppc64.go +++ b/src/syscall/zsyscall_openbsd_ppc64.go @@ -1854,26 +1854,6 @@ func libc_ptrace_trampoline() // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func getentropy(p []byte) (err error) { - var _p0 unsafe.Pointer - if len(p) > 0 { - _p0 = unsafe.Pointer(&p[0]) - } else { - _p0 = unsafe.Pointer(&_zero) - } - _, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getentropy_trampoline), uintptr(_p0), uintptr(len(p)), 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -func libc_getentropy_trampoline() - -//go:cgo_import_dynamic libc_getentropy getentropy "libc.so" - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(path) diff --git a/src/syscall/zsyscall_openbsd_ppc64.s b/src/syscall/zsyscall_openbsd_ppc64.s index 86a5745c0a..cc4eb952eb 100644 --- a/src/syscall/zsyscall_openbsd_ppc64.s +++ b/src/syscall/zsyscall_openbsd_ppc64.s @@ -340,9 +340,6 @@ TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0 TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0 CALL libc_ptrace(SB) RET -TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0 - CALL libc_getentropy(SB) - RET TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0 CALL libc_fstatat(SB) RET diff --git a/src/syscall/zsyscall_openbsd_riscv64.go b/src/syscall/zsyscall_openbsd_riscv64.go index 2979ff78c2..920147074d 100644 --- a/src/syscall/zsyscall_openbsd_riscv64.go +++ b/src/syscall/zsyscall_openbsd_riscv64.go @@ -1854,26 +1854,6 @@ func libc_ptrace_trampoline() // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT -func getentropy(p []byte) (err error) { - var _p0 unsafe.Pointer - if len(p) > 0 { - _p0 = unsafe.Pointer(&p[0]) - } else { - _p0 = unsafe.Pointer(&_zero) - } - _, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getentropy_trampoline), uintptr(_p0), uintptr(len(p)), 0) - if e1 != 0 { - err = errnoErr(e1) - } - return -} - -func libc_getentropy_trampoline() - -//go:cgo_import_dynamic libc_getentropy getentropy "libc.so" - -// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT - func fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(path) diff --git a/src/syscall/zsyscall_openbsd_riscv64.s b/src/syscall/zsyscall_openbsd_riscv64.s index c8728190e5..14b7b23222 100644 --- a/src/syscall/zsyscall_openbsd_riscv64.s +++ b/src/syscall/zsyscall_openbsd_riscv64.s @@ -227,8 +227,6 @@ TEXT ·libc_exit_trampoline(SB),NOSPLIT,$0-0 JMP libc_exit(SB) TEXT ·libc_ptrace_trampoline(SB),NOSPLIT,$0-0 JMP libc_ptrace(SB) -TEXT ·libc_getentropy_trampoline(SB),NOSPLIT,$0-0 - JMP libc_getentropy(SB) TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0 JMP libc_fstatat(SB) TEXT ·libc_unlinkat_trampoline(SB),NOSPLIT,$0-0 |
