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Changed: Bump libcap-ng to 0.8.3~pre1

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Added `setpriv` in `util-linux` which requires `libcap-ng` to be updated as well for it work.

Android 7 and some Android devices 8 do not support ambient capabilities and will return `activate capabilities: Invalid argument` when running `setpriv`.

strace shows `"prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_IS_SET, CAP_CHOWN, 0, 0) = -1 EINVAL (Invalid argument)"`

This was an issue with `libcap-ng` where support for `PR_CAP_AMBIENT` was checked at compile time, so `setpriv` only worked on Android > `7`/`8` when `capng_apply()` was called.

`4.3    kernel   PR_CAP_AMBIENT`

https://github.com/util-linux/util-linux/blob/v2.37.1/sys-utils/setpriv.c#L1010
https://github.com/stevegrubb/libcap-ng/blob/v0.8.2/src/cap-ng.c#L59
https://github.com/stevegrubb/libcap-ng/blob/v0.8.2/src/cap-ng.c#L716
https://source.android.com/devices/architecture/kernel/android-common

This has been fixed in `libcap-ng` by checking `PR_CAP_AMBIENT` at runtime with `187ed535`. `libcap-ng` `0.8.3` has not been released yet and so we use a pre release version `0.8.3~pre1`.

https://github.com/stevegrubb/libcap-ng/issues/28
https://github.com/stevegrubb/libcap-ng/commit/187ed535
This commit is contained in:
agnostic-apollo 2021-12-11 01:19:46 +05:00
parent f766299ad9
commit 8c2bd90b19
1 changed files with 4 additions and 4 deletions
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packages/libcap-ng/build.sh
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@ -2,10 +2,10 @@ TERMUX_PKG_HOMEPAGE=https://people.redhat.com/sgrubb/libcap-ng/
TERMUX_PKG_DESCRIPTION="Library making programming with POSIX capabilities easier than traditional libcap"
TERMUX_PKG_LICENSE="LGPL-2.1"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION=0.8.2
TERMUX_PKG_REVISION=4
TERMUX_PKG_SRCURL=https://github.com/stevegrubb/libcap-ng/archive/v${TERMUX_PKG_VERSION}.tar.gz
TERMUX_PKG_SHA256=65b86885b8d873e55c05bd49427fd370d559b26f0c2089ac9194828e6a2fe233
TERMUX_PKG_VERSION=0.8.3~pre1
TERMUX_PKG_SRCURL="https://github.com/stevegrubb/libcap-ng/archive/187ed5355ce23333331187312c54d38390f3d6b6.tar.gz"
#TERMUX_PKG_SRCURL=https://github.com/stevegrubb/libcap-ng/archive/v${TERMUX_PKG_VERSION}.tar.gz
TERMUX_PKG_SHA256=108e6be17b4c9b8c6249e5f12041fce4078de91515a00e93af400bfb40cfd538
TERMUX_PKG_AUTO_UPDATE=true
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--without-python