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7358692c59
Install a UNIX-style setuid-root sudo app: the kernel raises euid on exec, userspace verifies the caller with passwd_verify(), then setresuid/setgroups and execvp() run the command. Ostest covers setuid exec after a hard credential drop. Signed-off-by: Abhishek Mishra <mishra.abhishek2808@gmail.com>
39 lines
950 B
Text
39 lines
950 B
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config EXAMPLES_HELLO
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tristate "\"Hello, World!\" example"
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default n
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---help---
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Enable the \"Hello, World!\" example
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if EXAMPLES_HELLO
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config EXAMPLES_HELLO_PROGNAME
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string "Program name"
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default "hello"
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---help---
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This is the name of the program that will be used when the NSH ELF
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program is installed.
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config EXAMPLES_HELLO_PRIORITY
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int "Hello task priority"
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default 100
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config EXAMPLES_HELLO_STACKSIZE
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int "Hello stack size"
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default DEFAULT_TASK_STACKSIZE
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config EXAMPLES_HELLO_RESTRICTED
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bool "Install hello as owner-execute only (0744)"
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default n
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depends on SCHED_USER_IDENTITY
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---help---
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Set the installed mode to ``-rwxr--r--`` owned by root so a
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non-root user cannot exec ``/bin/hello``. Used with
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``CONFIG_SYSTEM_SUDO`` to show ``sudo /bin/hello`` restoring
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access.
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endif
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