int sftp_tap_set_policy(const char *policy) {
register unsigned int i;
if (tap_pool) {
/* Special case: IFF the existing policy is 'none' AND the given
* policy is 'rogaway', just return. The 'none' policy must have been
* explicitly configured, and it should override the automatic use of
* the 'rogaway' policy.
*/
if (strncmp(curr_policy.policy, "none", 5) == 0 &&
strncasecmp(policy, "rogaway", 8) == 0) {
(void) pr_log_writefile(sftp_logfd, MOD_SFTP_VERSION,
"'none' traffic policy explicitly configured, ignoring '%s' policy",
policy);
return 0;
}
destroy_pool(tap_pool);
if (tap_timerno > 0) {
pr_timer_remove(tap_timerno, &sftp_module);
tap_timerno = -1;
}
}
tap_pool = make_sub_pool(sftp_pool);
pr_pool_tag(tap_pool, "SFTP TAP Pool");
memset(&curr_policy, 0, sizeof(struct sftp_tap_policy));
for (i = 0; tap_policies[i].policy; i++) {
if (strcasecmp(tap_policies[i].policy, policy) == 0) {
copy_policy(&curr_policy, &(tap_policies[i]));
set_policy_chance(&curr_policy);
set_policy_timer(&curr_policy);
return 0;
}
}
errno = ENOENT;
return -1;
}
/// Constructor accepting the segment to adapt
explicit segment_view(Segment const& segment)
: detail::points_view<point_type, 2>(copy_policy(segment))
{}
