Mingjie Shen f5a2741ec2 libc/lib_remove: fix TOCTOU race condition ...

Separately checking the state of a file before operating on it may allow
an attacker to modify the file between the two operations.

Reference:
  CWE-367
  https://github.com/bminor/glibc/blob/4290aed05135ae4c0272006442d147f2155e70d7/sysdeps/posix/remove.c#L29-L41

Signed-off-by: Mingjie Shen <shen497@purdue.edu>

2023-06-29 18:15:06 +08:00

..

Kconfig

stdio: Remove CONFIG_EOL_IS_XXX

2023-02-24 00:35:19 +08:00

lib_asprintf.c

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lib_clearerr.c

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lib_dprintf.c

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lib_dtoa_data.c

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lib_dtoa_engine.c

nuttx: Use MIN/MAX definitions from "sys/param.h"

2023-02-01 23:47:44 +08:00

lib_dtoa_engine.h

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lib_fclose.c

libc/misc: add fdsan module

2023-05-17 10:24:42 +08:00

lib_feof.c

…

lib_ferror.c

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lib_fflush.c

fs/streams: Move the file streams from the group structure into TLS

2022-12-22 20:16:11 +08:00

lib_fgetc.c

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lib_fgetpos.c

…

lib_fgets.c

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lib_fileno.c

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lib_fopen.c

libc/fdsan: add fdsan protection for all file pointers

2023-05-27 15:05:44 +08:00

lib_fprintf.c

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lib_fputc.c

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lib_fputs.c

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lib_fread.c

…

lib_freopen.c

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lib_fscanf.c

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lib_fseek.c

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lib_fseeko.c

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lib_fsetpos.c

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lib_ftell.c

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lib_ftello.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_fwrite.c

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lib_getc.c

…

lib_getchar.c

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lib_getdelim.c

stdio: Remove CONFIG_EOL_IS_XXX

2023-02-24 00:35:19 +08:00

lib_gets_s.c

libc/stdio: Make gets/gets_s work without CONFIG_FILE_STREAM

2023-02-24 10:39:48 +08:00

lib_gets.c

libc/stdio: Make gets/gets_s work without CONFIG_FILE_STREAM

2023-02-24 10:39:48 +08:00

lib_libdgets.c

libc/stdio: Make gets/gets_s work without CONFIG_FILE_STREAM

2023-02-24 10:39:48 +08:00

lib_libdtoa.c

nuttx: Use MIN/MAX definitions from "sys/param.h"

2023-02-01 23:47:44 +08:00

lib_libfflush.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_libfgets.c

stdio: lib_fgets convert \r\n to \n

2023-02-24 10:39:48 +08:00

lib_libfilelock.c

semantic/parser: fix compile warning found by sparse

2023-05-30 23:00:00 +08:00

lib_libflushall.c

libc/stdio: Remove the one line mutex wrapper

2022-11-09 21:38:10 +01:00

lib_libfread.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_libfwrite.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_libgetstreams.c

semantic/parser: fix compile warning found by sparse

2023-05-30 23:00:00 +08:00

lib_libsprintf.c

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lib_libstream.c

fs/streams: Move the file streams from the group structure into TLS

2022-12-22 20:16:11 +08:00

lib_libvscanf.c

libc/stream: Rename [lib_stream_](put|get) to [lib_stream_](putc|getc)

2022-12-05 14:27:55 +01:00

lib_libvsprintf.c

libc/libvsprintf: use puts to replace the putc

2023-03-08 16:56:17 +08:00

lib_perror.c

Indent the define statement by two spaces

2023-05-21 09:52:08 -03:00

lib_printf.c

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lib_putc.c

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lib_putchar.c

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lib_puts.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_rdflush.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_remove.c

libc/lib_remove: fix TOCTOU race condition

2023-06-29 18:15:06 +08:00

lib_renameat.c

libc: Add a new argument(size_t fulllen) to lib_getfullpath

2023-05-08 09:57:01 +02:00

lib_rewind.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_scanf.c

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lib_setbuf.c

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lib_setbuffer.c

libc: Add setbuffer to stdio.

2023-05-01 11:24:41 +03:00

lib_setvbuf.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_snprintf.c

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lib_sprintf.c

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lib_sscanf.c

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lib_tempnam.c

Fixes in asprintf usage.

2023-04-19 02:48:39 +08:00

lib_tmpfile.c

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lib_tmpnam.c

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lib_ultoa_invert.c

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lib_ultoa_invert.h

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lib_ungetc.c

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lib_vasprintf.c

asprintf: Fixed possible memory leak if print fails.

2023-03-28 14:46:07 -03:00

lib_vdprintf.c

stdio: Implement simple buffered out stream for vdprintf

2023-03-01 13:08:59 +09:00

lib_vfprintf.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_vfscanf.c

libc/stdio: Add stdio file locking functions

2022-10-22 23:34:45 +08:00

lib_vprintf.c

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lib_vscanf.c

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lib_vsnprintf.c

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lib_vsprintf.c

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lib_vsscanf.c

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lib_wrflush.c

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Make.defs

libc: Add setbuffer to stdio.

2023-05-01 11:24:41 +03:00