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dom0+vm/qrexec-services: pass remote domain via env variable not argument

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Most qrexec services doesn't use remote domain name, as policy is enforced
earlier. So pass it in way that will allow use of generic command as qrexec
service.
This commit is contained in:
Marek Marczykowski 2012-07-14 22:54:23 +02:00
parent bec4afc919
commit 58a12f951c
1 changed files with 7 additions and 1 deletions
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8
qubes_rpc/qfile-unpacker.c
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@ -51,13 +51,19 @@ int main(int argc, char ** argv)
char *incoming_dir;
int pipefds[2];
int uid;
char *remote_domain;
pipe(pipefds);
uid = prepare_creds_return_uid("user");
remote_domain = getenv("QREXEC_REMOTE_DOMAIN");
if (!remote_domain) {
gui_fatal("Cannot get remote domain name");
exit(1);
}
mkdir(INCOMING_DIR_ROOT, 0700);
asprintf(&incoming_dir, "%s/from-%s", INCOMING_DIR_ROOT, argv[1]);
asprintf(&incoming_dir, "%s/from-%s", INCOMING_DIR_ROOT, remote_domain);
mkdir(incoming_dir, 0700);
if (chdir(incoming_dir))
gui_fatal("Error chdir to %s", incoming_dir);