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Release redbean 2.0.14

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Justine Tunney 2022-07-22 17:07:25 -07:00
parent 76d2f68c91
commit 742251dd92
3 changed files with 20 additions and 20 deletions
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22
libc/mem/pledge.c
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@ -1438,17 +1438,17 @@ int ParsePromises(const char *promises, unsigned long *out) {
* placeholder group for pledge.com, which reads the `__promises`
* global to determine if /tmp and $TMPPATH should be unveiled.
*
* `execpromises` only matters if "exec" or "execnative" are specified
* in `promises`. In that case, this specifies the promises that'll
* apply once execve() happens. If this is NULL then the default is
* used, which is unrestricted. OpenBSD allows child processes to escape
* the sandbox (so a pledged OpenSSH server process can do things like
* spawn a root shell). Linux however requires monotonically decreasing
* privileges. This function will will perform some validation on Linux
* to make sure that `execpromises` is a subset of `promises`. Your libc
* wrapper for execve() will then apply its SECCOMP BPF filter later.
* Since Linux has to do this before calling sys_execve(), the executed
* process will be weakened to have execute permissions too.
* `execpromises` only matters if "exec" is specified in `promises`. In
* that case, this specifies the promises that'll apply once execve()
* happens. If this is NULL then the default is used, which is
* unrestricted. OpenBSD allows child processes to escape the sandbox
* (so a pledged OpenSSH server process can do things like spawn a root
* shell). Linux however requires monotonically decreasing privileges.
* This function will will perform some validation on Linux to make sure
* that `execpromises` is a subset of `promises`. Your libc wrapper for
* execve() will then apply its SECCOMP BPF filter later. Since Linux
* has to do this before calling sys_execve(), the executed process will
* be weakened to have execute permissions too.
*
* @return 0 on success, or -1 w/ errno
* @raise ENOSYS if host os isn't Linux or OpenBSD

16
tool/net/help.txt
View file

@ -3908,14 +3908,14 @@ UNIX MODULE
such as non-assimilated APE binaries, or programs that link
dynamic shared objects, i.e. most Linux distro binaries.
`execpromises` only matters if "exec" or "execnative" are specified
in `promises`. In that case, this specifies the promises that'll
apply once execve() happens. If this is NULL then the default is
used, which is unrestricted. OpenBSD allows child processes to escape
the sandbox (so a pledged OpenSSH server process can do things like
spawn a root shell). Linux however requires monotonically decreasing
privileges. This function will will perform some validation on Linux
to make sure that `execpromises` is a subset of `promises`. Your libc
`execpromises` only matters if "exec" is specified in `promises`. In
that case, this specifies the promises that'll apply once execve()
happens. If this is NULL then the default is used, which is
unrestricted. OpenBSD allows child processes to escape the sandbox
(so a pledged OpenSSH server process can do things like spawn a root
shell). Linux however requires monotonically decreasing privileges.
This function will will perform some validation on Linux to make
sure that `execpromises` is a subset of `promises`. Your libc
wrapper for execve() will then apply its SECCOMP BPF filter later.
Since Linux has to do this before calling sys_execve(), the executed
process will be weakened to have execute permissions too.

2
tool/net/redbean.c
View file

@ -149,7 +149,7 @@ STATIC_YOINK("ShowCrashReportsEarly");
#define REDBEAN "redbean"
#endif
#define VERSION 0x02000d
#define VERSION 0x02000e
#define HEARTBEAT 5000 /*ms*/
#define HASH_LOAD_FACTOR /* 1. / */ 4
#define MONITOR_MICROS 150000