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1347 Commits

Author SHA1 Message Date
fangxinyong
903e87a7bd builtin: support uid/gid config for binfs app 
Implement I_SUID/I_SGID feature for binfs in the POSIX compliant way.
If set-user-ID bit is set in the file permissions, then the effective
user ID of process shall be set to UID of the new process image file.

test case:
hello example emulates to set uid and file set-user-ID bit, and call
geteuid and getegid API.
UID  = 2000
GID  = 3000
MODE = 06555

nsh> ls -l /bin/hello
 -r-sr-sr-x    2000    3000       0 hello
nsh> hello
geteuid:2000
getegid:3000

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-14 01:37:00 +08:00
yangyalei
50428979d0 fix wait after vfork return error 
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-08-11 09:30:45 -06:00
anjiahao
fa676f264f gdbstub:fix typo 
CC:  umm_heap/umm_zalloc.c gdbstub/lib_gdbstub.c:599:12: error: conflicting types for ‘gdb_hex2bin’; have ‘int(void *, size_t,  const void *, size_t)’ {aka ‘int(void *, long unsigned int,  const void *, long unsigned int)’}
  599 | static int gdb_hex2bin(FAR void *buf, size_t buf_len,
      |            ^~~~~~~~~~~
gdbstub/lib_gdbstub.c:102:16: note: previous declaration of ‘gdb_hex2bin’ with type ‘ssize_t(void *, size_t,  const void *, size_t)’ {aka ‘long int(void *, long unsigned int,  const void *, long unsigned int)’}
  102 | static ssize_t gdb_hex2bin(FAR void *buf, size_t buf_len,
      |                ^~~~~~~~~~~
gdbstub/lib_gdbstub.c: In function ‘gdb_write_memory’:
gdbstub/lib_gdbstub.c:1079:38: warning: passing argument 6 of ‘gdb_put_memory’ from incompatible pointer type [-Wincompatible-pointer-types]
 1079 |                        addr, length, gdb_hex2bin);
      |                                      ^~~~~~~~~~~
      |                                      |
      |                                      int (*)(void *, size_t,  const void *, size_t) {aka int (*)(void *, long unsigned int,  const void *, long unsigned int)}
gdbstub/lib_gdbstub.c:743:49: note: expected ‘gdb_format_func_t’ {aka ‘long int (*)(void *, long unsigned int,  const void *, long unsigned int)’} but argument is of type ‘int (*)(void *, size_t,  const void *, size_t)’ {aka ‘int (*)(void *, long unsigned int,  const void *, long unsigned int)’}
  743 |                               gdb_format_func_t format)
      |                               ~~~~~~~~~~~~~~~~~~^~~~~~
gdbstub/lib_gdbstub.c: In function ‘gdb_query’:
gdbstub/lib_gdbstub.c:1223:60: warning: format ‘%d’ expects argument of type ‘int’, but argument 7 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
 1223 |                "Name: %s, State: %s, Priority: %d, Stack: %d",
      |                                                           ~^
      |                                                            |
      |                                                            int
      |                                                           %ld
 1224 |                 tcb->name, thread_state, tcb->sched_priority,
 1225 |                 tcb->adj_stack_size);
      |                 ~~~~~~~~~~~~~~~~~~~
      |                    |
      |                    size_t {aka long unsigned int}

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-08-11 20:16:17 +08:00
chao an
60c4d61c02 libs/libc/hex2bin: enhance 64-bit compatibility 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-11 19:43:37 +08:00
liaoao
74dddfe92b fdt: add libfdt support 
Signed-off-by: liaoao <liaoao@xiaomi.com>
 2023-08-10 20:47:37 +08:00
zhangyuan21
b705103f23 arm64: save and restore fpu regs in jmp when ARCH_FPU enabled 
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-08-10 13:12:16 +08:00
fangxinyong
896f34fde9 sched: implement effective uid and gid interfaces 
Implement 'effective' setuid, getuid, setgid, and getgid interfaces.
These will be inheritance by all child task groups. These definitons
are explicitly specified here:
https://pubs.opengroup.org/onlinepubs/000095399/functions/geteuid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/getegid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/seteuid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/setegid.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-09 17:07:58 +08:00
Petro Karashchenko
aa3eeaa62a libs/libc: use _SCHED_GETPID in getpgrp implementation 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-08 11:58:29 -03:00
Petro Karashchenko
d113722eb2 style: fix indentation issues 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-08 11:58:29 -03:00
Petro Karashchenko
1b0baa8337 nuttx: use lib_free for memory de-allocation after strdup or asprintf 
The memory allocated with strdup and asprintf is done via lib_malloc
so we need to use lib_free to deallocate memory otherwise the assertion
"Free memory from the wrong heap" is hit with flat mode and user separated
heap enabled mode.

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-08-08 11:58:29 -03:00
cuiziwei
7c8bb8c293 nuttx/tls: Remove the max key limiatation in task_tls_alloc and pthread_key_create 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 06:33:49 -07:00
cuiziwei
5334c065b4 nuttx/tls:Setting the candidtate index to null prevents dangling pointers. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 06:33:49 -07:00
cuiziwei
8ffde7cf16 nuttx/tls:Setting the candidtate index to null prevents dangling pointers. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 06:33:49 -07:00
zhangyuan21
699c401889 libc: update arm-m memset function 
Use the memset function in bionic for better performance.

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-08-03 21:15:50 -07:00
yinshengkai
26fc59bc35 libc/stdio: changed LIBC_NL_ARGMAX default value to 9 
If LIBC_NL_ARGMAX is too large, the stack usage of printf family functions will increase

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-03 19:07:22 -07:00
zhangyuan21
a10cc49e67 Revert "newlib: libc: memcpy M-profile PACBTI-enablement" 
This reverts commit 9fa097ab69.
 2023-08-03 07:03:39 -07:00
fangxinyong
2bf434214e libc/sysconf: add _SC_REALTIME_SIGNALS 
pass ltp case: open_posix_testsuite/conformance/interfaces/sigwait/7-1.c

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-02 22:57:28 -07:00
fangxinyong
da3a75da2c libc/net: compatible with Android for htonq/ntohq 
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
 2023-08-02 22:47:29 -07:00
zhangyuan21
3625385541 arch_memcpy: Optimize arch memcpy for armv7-m and armv8-m 
Use ldm and stm instruction to optimize performance when
both src and dst are 32-bit aligned.

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-08-02 16:52:25 +02:00
dongjiuzhu1
1920ff31d3 libs/libc/gpsutils/minmea: move minmea library from apps/gpsutils 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-08-01 23:09:46 -07:00
yangyalei
6a5cf6d3ff ltp: fix review questions 
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-08-01 09:35:36 -07:00
yangyalei
f40eee50d6 pwd: Add initial implementation of getpwent 
fix ltp sigqueue testcase crash in getpwent:
nsh> ltp_sigqueue_3_1
core dumped

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-07-31 07:50:10 -07:00
yangyalei
4ecff53e2c sigaltstack: Add initial implementation of sigaltstack 
fix ltp testcase compile error:
ltp/testcases/open_posix_testsuite/conformance/definitions/signal_h/31-1-buildonly.c:16:13: \
error: ‘sigaltstack’ undeclared (first use in this function)
   16 |  dummyvar = sigaltstack;
      |             ^~~~~~~~~~~

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-07-31 07:50:10 -07:00
yangyalei
ed705f9cb3 sysconf: add _SC_THREAD_THREADS_MAX response 
fix ltp_pthread_create_s_c1 test get wrong PTHREAD_THREADS_MAX.

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
 2023-07-31 07:50:10 -07:00
dongjiuzhu1
5d09b4cbd0 libc/rand_r: support rand_r api 
refs to https://pubs.opengroup.org/onlinepubs/7908799/xsh/rand.html

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-07-29 07:28:23 -07:00
dongjiuzhu1
afb473707f libc/pthread: add pthread_attr_set/getscope 
refs to https://pubs.opengroup.org/onlinepubs/7908799/xsh/pthread_attr_setscope.html

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-07-28 20:55:22 -07:00
guoshichao
02153a2afb pthread_atfork: fix the incorrect description in comments 
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-26 04:51:13 -07:00
guoshichao
9d7f349664 libs/pthread/pthread_atfork: fulfill implement pthread_atfork function 
1. add the pthread_atfork implementation
2. the pthread_atfork implementation are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_atfork.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-26 10:41:52 +02:00
guoshichao
3524f4b9ce libs/libc/fork: add lib_fork implementation 
1. add lib_fork api in libs/libc, we need a fork() api to implement the
fork relative method, such as pthread_atfork
2. rename the assembly fork entry function name to up_fork(), and rename
the up_fork() to arch specific name, such as
sim_fork()/arm_fork()/mips_fork() etc.

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-26 10:41:52 +02:00
Xiang Xiao
f3269a6caa sched: Rename DEBUG_TCBINFO to ARCH_HAVE_TCBINFO 
and select if the arch support to define g_tcbinfo variable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-26 09:33:38 +02:00
Tiago Medicci Serrano
a5c92582a4 Rename CamelCase symbols to lowercase 2023-07-25 08:51:17 -07:00
Alan Carvalho de Assis
35ec548033 Remove empty lines with spaces found in the source code 2023-07-25 08:51:17 -07:00
Neale Ferguson
ed4f651bbd Fix modlib to get binary loading working again 
This patch fixes the issue reported here:
https://github.com/apache/nuttx/issues/9845
 2023-07-25 08:51:17 -07:00
Zhe Weng
9dc5a59d50 libc/netdb: Move dns query info and buffer out of the stack 
The length of these buffers come from Kconfig, it isn't safe to allocate
them on the stack.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-07-25 06:17:48 -07:00
guoshichao
714926e6ea libs/libc/strftime: add modifier character support to strftime 
1. make the ltp/open_posix_testsuite/strftime 2-1.c case
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-24 10:34:23 -07:00
guoshichao
0092b3e30f sched/signal/sig_nanosleep: fix the clock_nanosleep posix case 
1. make the clock_nanosleep can pass
ltp/open_posix_testsuite/clock_nanosleep 13-1, 10-1, 9-1 cases
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_nanosleep.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-23 22:02:03 -07:00
anjiahao
9f644579b3 fix sim register & tcb info typo 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-07-23 21:59:35 -07:00
chao an
4b94dc3092 toolchain/gcc: fix linker error if enable STACK_CANARIES/LTO at same time 
If -fstack-protector-all is enabled, gcc linker will need GCC
SSP(Stack Smashing Protector) support, Since the implement of SSP
is related to the OS, most of embedded toolchain does not provide
ssp support, so an error will be reported when linking:

enable CONFIG_LTO_FULL && CONFIG_STACK_CANARIES

arm-none-eabi/bin/ld: cannot find -lssp_nonshared: No such file or directory
arm-none-eabi/bin/ld: cannot find -lssp: No such file or directory

https://github.com/gcc-mirror/gcc/blob/master/gcc/gcc.cc#L983-L985

Since nuttx has already implemented SSP related hook functions,
so in this PR, we filter out this option in the link phase to ensure that
the implementation of lssp/lssp_nonshared will not be referenced

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-21 01:13:34 +08:00
zhanghongyu
3c359da8b9 dns: print dns server address when query failed 
When debugging the actual dns resolution failure encountered, it is found
that if you know the address of dnsserver, the difficulty of debugging the
problem is reduced.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-07-20 08:11:57 +02:00
Xiang Xiao
a51be33a41 libc/tls: Change the default value of TLS_NELEM to zero 
to ensure the default config as small as possible.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-20 08:11:30 +02:00
Xiang Xiao
abfe082a6f Kconfig: Simplify the conditional default statement 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 14:39:20 -03:00
Xiang Xiao
e031a73aef Kconfig: Change some "default y" to "default !DEFAULT_SMALL" 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 14:39:20 -03:00
Xiang Xiao
120c4a1660 modlib: Move modlib_allocbuffer to modlib_sectname and modlib_symname 
it's better to allocate the buffer just before really use it.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 14:17:07 +03:00
Xiang Xiao
45cdb3efa4 libc/basename: Change len type from int to size_t 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-07-16 00:35:35 +03:00
chao an
f10b54a081 cmake: fix CMake build break 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-15 23:32:36 +08:00
anjiahao
b956495c5e libs/libc:Support gdb rsp protocol 
you can debug nuttx through any transport layer (serial port, network etc.),
currently supports the following functions:
1. Read and write registers
2. Read and write memory
3. Switch thread and read stack information

Future support plans:
1. Support breakpoint, watch point (requires architecture support).

related information:
https://sourceware.org/gdb/onlinedocs/gdb/Remote-Protocol.html

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-07-15 01:57:11 +08:00
yinshengkai
fe9251b546 libc: export lib_sprintf_internal function 
This function does not take numbered arguments in printf

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-07-14 00:22:11 +03:00
yinshengkai
135959eb83 libc/printf: fix "%pS" length error 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-07-14 00:22:11 +03:00
chao an
8277229f53 nxstyle: covert utf-8 to ascii 
libs/libc/stdio/lib_libgetstreams.c: C source, UTF-8 Unicode text
->
libs/libc/stdio/lib_libgetstreams.c: C source, ASCII text

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-14 01:24:50 +08:00
guoshichao
79af1cdfe6 libs/libc/getpgid: add getpgid implementation 
1. the getpgid function can help to pass the
ltp/open_posix_testsuite/killpg related testcases
2. NuttX do not support process group, so we use the process id as
process group id
3. the implementation are referred to: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpgid.html

Signed-off-by: guoshichao <guoshichao@xiaomi.com>
 2023-07-13 19:37:35 +08:00