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| author | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2007-10-26 14:24:26 +0000 |
|---|---|---|
| committer | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2007-10-26 14:24:26 +0000 |
| commit | 3168dc628f034e03bb4fab16e8a00da59a5c86e1 (patch) | |
| tree | 663da4d1badc1373ec59d9bdc39f893af0cc8a75 /src/charon/processing/jobs/process_message_job.c | |
| parent | 1a144d57c8f2f08513b747078d185db688637859 (diff) | |
| download | vyos-strongswan-3168dc628f034e03bb4fab16e8a00da59a5c86e1.tar.gz vyos-strongswan-3168dc628f034e03bb4fab16e8a00da59a5c86e1.zip | |
- Import new upstream release 4.1.8.
Diffstat (limited to 'src/charon/processing/jobs/process_message_job.c')
| -rw-r--r-- | src/charon/processing/jobs/process_message_job.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/charon/processing/jobs/process_message_job.c b/src/charon/processing/jobs/process_message_job.c index 6a0921248..ec2e7735d 100644 --- a/src/charon/processing/jobs/process_message_job.c +++ b/src/charon/processing/jobs/process_message_job.c @@ -59,6 +59,22 @@ static void execute(private_process_message_job_t *this) { ike_sa_t *ike_sa; +#ifdef P2P + // if this is an unencrypted INFORMATIONAL exchange it is likely a + // connectivity check + if (this->message->get_exchange_type(this->message) == INFORMATIONAL && + this->message->get_first_payload_type(this->message) != ENCRYPTED) + { + // theoretically this could also be an error message see RFC 4306, section 1.5. + DBG1(DBG_NET, "received unencrypted informational: from %#H to %#H", + this->message->get_source(this->message), + this->message->get_destination(this->message)); + charon->connect_manager->process_check(charon->connect_manager, this->message); + destroy(this); + return; + } +#endif /* P2P */ + ike_sa = charon->ike_sa_manager->checkout_by_message(charon->ike_sa_manager, this->message); if (ike_sa) |