* bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory
@ 2023-02-09 9:19 xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 2:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
0 siblings, 1 reply; 6+ messages in thread
From: xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-02-09 9:19 UTC (permalink / raw)
To: 61385
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--text follows this line--
My operation is as follows:
1. cp /system/bin/sh .
2. chmod 755 sh
3. ./sh
4. libandroid-emacs.so: /data/data/org.gnu.emacs/files/sh: Permission
denied
-----
In GNU Emacs 30.0.50 (build 1, aarch64-unknown-linux-android21) of
2023-02-09 built on localhost
Configured using:
'configure --with-png=yes --with-webp=yes --with-gif=yes
--with-json=ifavailable --with-jpeg=yes --with-xml2=yes
--with-sqlite3=yes --with-gnutls=ifavailable --with-tiff=yes
--with-selinux=yes 'CFLAGS= -Werror=implicit-function-declaration''
Configured features:
NOTIFY INOTIFY PDUMPER SECCOMP ZLIB
Important settings:
locale-coding-system: nil
Major mode: Eshell
Minor modes in effect:
shell-dirtrack-mode: t
eshell-prompt-mode: t
eshell-hist-mode: t
eshell-pred-mode: t
eshell-cmpl-mode: t
eshell-proc-mode: t
eshell-arg-mode: t
tooltip-mode: t
global-eldoc-mode: t
show-paren-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
line-number-mode: t
indent-tabs-mode: t
transient-mark-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr display-line-numbers emacsbug message mailcap
yank-media puny dired dired-loaddefs rfc822 mml mml-sec password-cache
epa derived epg rfc6068 epg-config gnus-util time-date mm-decode
mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader
sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils
help-fns radix-tree mule-util info sh-script rx json map byte-opt gv
bytecomp byte-compile smie treesit executable pcmpl-unix cl-extra
help-mode cl-seq em-unix em-term term disp-table shell subr-x ehelp
em-script em-prompt text-property-search em-ls em-hist em-pred em-glob
em-extpipe em-cmpl em-dirs esh-var pcomplete comint ansi-osc ansi-color
ring em-basic em-banner em-alias esh-mode eshell esh-cmd generator
esh-ext esh-opt esh-proc esh-io esh-arg esh-module esh-groups esh-util
cus-edit pp cus-load icons wid-edit cl-loaddefs cl-lib files-x rmc
iso-transl tooltip cus-start cconv eldoc paren electric uniquify
ediff-hook vc-hooks lisp-float-type elisp-mode mwheel android-win
term/common-win ls-lisp touch-screen tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu
timer select mouse jit-lock font-lock syntax font-core term/tty-colors
frame minibuffer nadvice seq simple cl-generic indonesian philippine
cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese composite emoji-zwj charscript
charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure
cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp
files window text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget keymap hashtable-print-readable backquote
inotify android multi-tty make-network-process emacs)
Memory information:
((conses 16 253709 16843)
(symbols 48 26741 0)
(strings 32 79926 2131)
(string-bytes 1 2122427)
(vectors 16 48793)
(vector-slots 8 1515090 28090)
(floats 8 242 299)
(intervals 56 1153 0)
(buffers 976 17))
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^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory
2023-02-09 9:19 bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-02-10 2:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 4:25 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 8:15 ` Michael Albinus
0 siblings, 2 replies; 6+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-02-10 2:12 UTC (permalink / raw)
To: xiliuya; +Cc: 61385
xiliuya <xiliuya@aliyun.com> writes:
> --text follows this line--
>
> My operation is as follows:
> 1. cp /system/bin/sh .
> 2. chmod 755 sh
> 3. ./sh
> 4. libandroid-emacs.so: /data/data/org.gnu.emacs/files/sh: Permission
> denied
This is described under (emacs)Android Environment. On Android, system
security policy prevents launching executables from read-write
directories.
Free versions of Android allow you to obtain access as the super user.
In that case, run:
C-x C-f /su:/data/data/org.gnu.emacs/files RET
and run the binary as the super user instead.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory
2023-02-10 2:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-02-10 4:25 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 10:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 8:15 ` Michael Albinus
1 sibling, 1 reply; 6+ messages in thread
From: xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-02-10 4:25 UTC (permalink / raw)
To: Po Lu; +Cc: 61385
Po Lu <luangruo@yahoo.com> writes:
> xiliuya <xiliuya@aliyun.com> writes:
>
>> --text follows this line--
>>
>> My operation is as follows:
>> 1. cp /system/bin/sh .
>> 2. chmod 755 sh
>> 3. ./sh
>> 4. libandroid-emacs.so: /data/data/org.gnu.emacs/files/sh: Permission
>> denied
>
> This is described under (emacs)Android Environment. On Android, system
> security policy prevents launching executables from read-write
> directories.
>
> Free versions of Android allow you to obtain access as the super user.
> In that case, run:
>
> C-x C-f /su:/data/data/org.gnu.emacs/files RET
>
> and run the binary as the super user instead.
I see. I found another alternative is to modify AndroidManifest.xml:
- android:targetSdkVersion="33"/>
+ android:targetSdkVersion="28"/>
--
xiliuya :)
^ permalink raw reply [flat|nested] 6+ messages in thread* bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory
2023-02-10 4:25 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-02-10 10:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 12:49 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
0 siblings, 1 reply; 6+ messages in thread
From: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-02-10 10:59 UTC (permalink / raw)
To: xiliuya; +Cc: 61385
xiliuya <xiliuya@aliyun.com> writes:
> Po Lu <luangruo@yahoo.com> writes:
>
>> xiliuya <xiliuya@aliyun.com> writes:
>>
>>> --text follows this line--
>>>
>>> My operation is as follows:
>>> 1. cp /system/bin/sh .
>>> 2. chmod 755 sh
>>> 3. ./sh
>>> 4. libandroid-emacs.so: /data/data/org.gnu.emacs/files/sh: Permission
>>> denied
>>
>> This is described under (emacs)Android Environment. On Android, system
>> security policy prevents launching executables from read-write
>> directories.
>>
>> Free versions of Android allow you to obtain access as the super user.
>> In that case, run:
>>
>> C-x C-f /su:/data/data/org.gnu.emacs/files RET
>>
>> and run the binary as the super user instead.
>
> I see. I found another alternative is to modify AndroidManifest.xml:
>
> - android:targetSdkVersion="33"/>
> + android:targetSdkVersion="28"/>
The Android developers say they will progressively block applications
targeting older SDK versions from being installed, so that is not a real
long-term option.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory
2023-02-10 10:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-02-10 12:49 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
0 siblings, 0 replies; 6+ messages in thread
From: xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-02-10 12:49 UTC (permalink / raw)
To: Po Lu; +Cc: 61385
Po Lu <luangruo@yahoo.com> writes:
> xiliuya <xiliuya@aliyun.com> writes:
>
>> Po Lu <luangruo@yahoo.com> writes:
>>
>>> xiliuya <xiliuya@aliyun.com> writes:
>>>
>>>> --text follows this line--
>>>>
>>>> My operation is as follows:
>>>> 1. cp /system/bin/sh .
>>>> 2. chmod 755 sh
>>>> 3. ./sh
>>>> 4. libandroid-emacs.so: /data/data/org.gnu.emacs/files/sh: Permission
>>>> denied
>>>
>>> This is described under (emacs)Android Environment. On Android, system
>>> security policy prevents launching executables from read-write
>>> directories.
>>>
>>> Free versions of Android allow you to obtain access as the super user.
>>> In that case, run:
>>>
>>> C-x C-f /su:/data/data/org.gnu.emacs/files RET
>>>
>>> and run the binary as the super user instead.
>>
>> I see. I found another alternative is to modify AndroidManifest.xml:
>>
>> - android:targetSdkVersion="33"/>
>> + android:targetSdkVersion="28"/>
>
> The Android developers say they will progressively block applications
> targeting older SDK versions from being installed, so that is not a real
> long-term option.
Yes, that only solves a small part of the problem.
Super users are more convenient.
--
xiliuya :)
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory
2023-02-10 2:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 4:25 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2023-02-10 8:15 ` Michael Albinus
1 sibling, 0 replies; 6+ messages in thread
From: Michael Albinus @ 2023-02-10 8:15 UTC (permalink / raw)
To: 61385; +Cc: luangruo, xiliuya
Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text
editors" <bug-gnu-emacs@gnu.org> writes:
Hi,
> Free versions of Android allow you to obtain access as the super user.
> In that case, run:
>
> C-x C-f /su:/data/data/org.gnu.emacs/files RET
Sure? I'd rather "/su::/data/data/org.gnu.emacs/files"
Best regards, Michael.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-02-10 12:49 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2023-02-09 9:19 bug#61385: 30.0.50; android eshell cannot executable file under ~/ directory xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 2:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 4:25 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 10:59 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 12:49 ` xiliuya via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-10 8:15 ` Michael Albinus
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