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sysutils/xxhash/patches/patch-cli_xsum_os_specific_c

@@ -0,0 +1,31 @@
+Use pledge(2), xxhsum(1) only ever reads files or stdin.
+
+Index: cli/xsum_os_specific.c
+--- cli/xsum_os_specific.c.orig
++++ cli/xsum_os_specific.c
+@@ -69,6 +69,11 @@ static int XSUM_IS_CONSOLE(FILE* stdStream)
+  || defined(__DJGPP__) \
+  || defined(__MSYS__) \
+  || defined(__HAIKU__)
++#  ifdef __OpenBSD__
++#    include <errno.h>       /* errno */
++#    include <string.h>      /* strerror */
++#    include "xsum_output.h" /* XSUM_log */
++#  endif
+ #  include <unistd.h>   /* isatty */
+ #  define XSUM_IS_CONSOLE(stdStream) isatty(fileno(stdStream))
+ #elif defined(MSDOS) || defined(OS2)
+@@ -135,6 +140,13 @@ static int XSUM_stat(const char* infilename, XSUM_stat
+ #ifndef XSUM_NO_MAIN
+ int main(int argc, const char* argv[])
+ {
++#ifdef __OpenBSD__
++    if (pledge("stdio rpath", NULL) == -1) {
++        XSUM_log("pledge: %s\n", strerror(errno));
++        return 1;
++    }
++#endif
++
+     return XSUM_main(argc, argv);
+ }
+ #endif