Re: [hackers] [ii] add OpenBSD pledge support - thanks Gleydson Soares || Nico Golde

[Ali H. Fardan]

Would be helpful if you provided error string for pledge(), I have
also provided a pledge patch for sic and I submitted it a while ago
to the mailing list (maybe you did not notice it).

Raiz

diff --git a/sic.c b/sic.c
index ce6d216..6e37c60 100644
--- a/sic.c
+++ b/sic.c
@@ -182,6 +182,10 @@ main(int argc, char *argv[]) {
        setbuf(stdout, NULL);
        setbuf(srv, NULL);
        setbuf(stdin, NULL);
+#      ifdef __OpenBSD__
+       if (pledge("stdio", NULL)
+               eprint("pledge:");
+#      endif
        for(;;) { /* main loop */
                FD_ZERO(&rd);
                FD_SET(0, &rd);


On 2016-09-02 17:13, g...@suckless.org wrote:

commit 18580a159febc9c9658d82d73b90b53895c1ec00
Author:     Nico Golde <n...@ngolde.de>
AuthorDate: Fri Sep 2 16:13:43 2016 +0200
Commit:     Nico Golde <n...@ngolde.de>
CommitDate: Fri Sep 2 16:13:43 2016 +0200

    add OpenBSD pledge support - thanks Gleydson Soares

diff --git a/config.mk b/config.mk
index afc28d5..2cf103e 100644
--- a/config.mk
+++ b/config.mk
@@ -25,3 +25,6 @@ LIBS        = -L${LIBDIR} -L/usr/lib -lc
 CC          = cc
 CFLAGS      = -g -O0 -W -Wall ${INCLUDES} -DVERSION=\"${VERSION}\"
 LDFLAGS     = ${LIBS}
+
+# OpenBSD pledge(2) support
+# CFLAGS+= -DUSE_PLEDGE
diff --git a/ii.c b/ii.c
index 745e29a..19f1b4c 100644
--- a/ii.c
+++ b/ii.c
@@ -490,6 +490,14 @@ int main(int argc, char *argv[]) {
                }
        }
        irc = tcpopen(port);
+
+       #ifdef USE_PLEDGE       /* OpenBSD pledge(2) support */
+               if (pledge("stdio rpath wpath cpath dpath", NULL) == -1) {
+                       fputs("ii: pledge\\n", stderr);
+                       exit(EXIT_FAILURE);
+               }
+       #endif
+
        if(!snprintf(path, sizeof(path), "%s/%s", prefix, host)) {
                fputs("ii: path to irc directory too long\n", stderr);
                exit(EXIT_FAILURE);