crtxcr/exile.h
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Nenhum commit em comum. "dbdb35db371b79bb6a35cfbb9ef3815cdd5beff6" e "60776be4160fe7e2178b3790cd43a76d412843b6" tem históricos completamente diferentes.
dbdb35db37 ... 60776be416

1 arquivos alterados com 7 adições e 5 exclusões
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12
qssb.h
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@ -102,7 +102,7 @@ struct qssb_policy
int syscall_default_policy;
int *blacklisted_syscalls;
int *allowed_syscalls;
char chroot_target_path[PATH_MAX];
const char *chroot_target_path;
const char *chdir_path;
struct qssb_path_policy *path_policies;
};
@ -120,7 +120,7 @@ struct qssb_policy *qssb_init_policy()
result->no_new_privs = 1;
result->namespace_options = QSSB_UNSHARE_MOUNT | QSSB_UNSHARE_USER;
result->chdir_path = NULL;
result->chroot_target_path[0] = '\0';
result->chroot_target_path = NULL;
result->path_policies = NULL;
return result;
}
@ -298,7 +298,7 @@ static int mount_to_chroot(const char *chroot_target_path, struct qssb_path_poli
/* Ends the policy as best as possible. */
/* TODO: can this function do actually anything useful?*/
int qssb_end_policy(struct qssb_policy *ctxt)
static int qssb_end_policy(struct qssb_policy *ctxt)
{
return 0;
}
@ -306,7 +306,7 @@ int qssb_end_policy(struct qssb_policy *ctxt)
/*
* Frees the memory taken by a qssb_policy object
*/
void qssb_free_policy(struct qssb_policy *ctxt)
static void qssb_free_policy(struct qssb_policy *ctxt)
{
free(ctxt);
}
@ -491,10 +491,11 @@ int qssb_enable_policy(struct qssb_policy *policy)
{
if(policy->chroot_target_path == NULL)
{
char *target_dir = (char *) calloc(1, PATH_MAX * sizeof(char));
char random_str[17];
if(random_string(random_str, sizeof(random_str)) == 16)
{
int res = snprintf(policy->chroot_target_path, sizeof(policy->chroot_target_path), "%s/.sandbox_%" PRIdMAX "_%s", QSSB_TEMP_DIR, (intmax_t)getpid(), random_str);
int res = snprintf(target_dir, PATH_MAX, "%s/.sandbox_%" PRIdMAX "_%s", QSSB_TEMP_DIR, (intmax_t)getpid(), random_str);
if(res < 0)
{
QSSB_LOG_ERROR("qssb: qssb_enable_policy: error during path concatination\n");
@ -505,6 +506,7 @@ int qssb_enable_policy(struct qssb_policy *policy)
QSSB_LOG_ERROR("qssb: qssb_enable_policy: path concatination truncated\n");
return -EINVAL;
}
policy->chroot_target_path = target_dir;
}
else
{