diff options
Diffstat (limited to 'appl')
| -rw-r--r-- | appl/lib/newns.b | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/appl/lib/newns.b b/appl/lib/newns.b index c0868b3c..2dc7025d 100644 --- a/appl/lib/newns.b +++ b/appl/lib/newns.b @@ -272,7 +272,8 @@ mount(argv: list of string, facfd: ref Sys->FD): string return ig(r, sys->sprint("cannot load %s: %r", Factotum->PATH)); factotum->init(); afd := sys->fauth(fd, spec); - ai := factotum->proxy(afd, facfd, "proto=p9any role=client"); # TO DO: something with ai + if(afd != nil) + factotum->proxy(afd, facfd, "proto=p9any role=client"); # ignore result; if it fails, mount will fail if(sys->mount(fd, afd, dir, r.flags, spec) < 0) return ig(r, sys->sprint("mount %q %q: %r", addr, dir)); return nil; @@ -351,7 +352,8 @@ import9(argv: list of string, facfd: ref Sys->FD): string } # TO DO: new style: impo aan|nofilter clear|ssl|tls\n afd := sys->fauth(fd, ""); - ai := factotum->proxy(afd, facfd, "proto=p9any role=client"); # TO DO: something with ai + if(afd != nil) + factotum->proxy(afd, facfd, "proto=p9any role=client"); if(sys->mount(fd, afd, dir, r.flags, "") < 0) return ig(r, sys->sprint("import %q %q: %r", addr, dir)); return nil; @@ -440,3 +442,24 @@ netmkaddr(addr, net, svc: string): string return addr; return sys->sprint("%s!%s", addr, svc); } + +newuser(user: string, cap: string, nsfile: string): string +{ + if(cap == nil) + return "no capability"; + + sys = load Sys Sys->PATH; + fd := sys->open("#¤/capuse", Sys->OWRITE); + if(fd == nil) + return sys->sprint("opening #¤/capuse: %r"); + + b := array of byte cap; + if(sys->write(fd, b, len b) < 0) + return sys->sprint("writing %s to #¤/capuse: %r", cap); + + # mount factotum as new user (probably unhelpful if not factotum owner) + sys->unmount(nil, "/mnt/factotum"); + sys->bind("#sfactotum", "/mnt/factotum", Sys->MREPL); + + return newns(user, nsfile); +} |