Commit Graph
14691 Commits
Author SHA1 Message Date
Tobias Brunner a90716cd4d receiver: Avoid division by 0 after system start if CLOCK_MONOTONIC is used
Depending on how CLOCK_MONOTONIC is implemented, time_monotonic() might
return 0 within 1 second after the system is started.  If that's the
case, we just default to 0 for now to avoid a crash (doesn't "hide" the
system time, but it's only the uptime anyway in this case).

Closes strongswan/strongswan#435.
2021-06-14 13:24:08 +02:00
Tobias Brunner 8dbf40d19a charon-nm: Simplify certificate enumeration and allow IDs other than DNs
This allows using SANs as identity instead of having to use the subject DN.

References strongswan/strongswan#437.
2021-06-14 12:13:47 +02:00
Tobias Brunner ae71f8357d dhcp: Move log messages for received packets
This way they are logged in the context of the corresponding IKE_SA.

Closes strongswan/strongswan#417.
2021-06-08 17:03:17 +02:00
Thomas Egerer 4e29d6fac1 bus: Extend and reorder arguments of ike_derived_keys() hook
This now includes all key material derived for IKE_SAs in the order
defined in the RFC:

  {SK_d | SK_ai | SK_ar | SK_ei | SK_er | SK_pi | SK_pr}
               = prf+ (SKEYSEED, Ni | Nr | SPIi | SPIr)

Signed-off-by: Thomas Egerer <[email protected]>
2021-06-07 17:08:27 +02:00
Tobias Brunner e166423856 ikev1: Fix flags so NAT Vendor IDs are sent again
Fixes: 6c49ddfbca ("ike: Add additional Vendor IDs for third-party implementations")
2021-06-04 09:20:49 +02:00
Andreas Steffen 5688e631e3 openssl: Support SHA-3 based RSA_EMSA_PKCS1 signatures 2021-06-03 14:20:06 +02:00
Andreas Steffen 8bbd7bbd36 wolfssl: Full support of SHA3 signatures 2021-06-03 10:20:18 +02:00
Andreas Steffen e0044e5f48 credential_factory: Store name of plugin registering a builder 2021-06-01 21:12:46 +02:00
Andreas Steffen 62c5ef035c wolfssl: Set RSA key type 2021-05-30 12:40:08 +02:00
Marius Tomaschewski d654117c66 ccm: Destroy IV generator on crypter creation failure
Closes strongswan/strongswan#343.
2021-05-27 17:43:03 +02:00
Tobias Brunner a82f13e7ce dhcp: Log MAC address when sending DISCOVER message
Closes strongswan/strongswan#239.
2021-05-27 12:06:47 +02:00
Noel KuntzeandTobias Brunner 6c49ddfbca ike: Add additional Vendor IDs for third-party implementations
For some that are followed by unknown data (e.g. detailed version
information) we only do a prefix match.

Co-authored-by: Tobias Brunner <[email protected]>

Closes strongswan/strongswan#393.
2021-05-21 17:50:35 +02:00
Tobias Brunner db93938297 notify-payload: Update reference for notify types for PPKs
draft-ietf-ipsecme-qr-ikev2 was released as RFC 8784 in June of 2020.
2021-05-11 14:30:05 +02:00
Tobias Brunner c13a1c2829 Don't report current text in parser error messages
The values of `yytext` and `yyleng` might not be properly defined when
the error function is called (in particular if the lexer reached EOF).
While this might just cause non-printable characters in the output, it
could actually lead to a crash depending on where `yytext` points.

Closes strongswan/strongswan#346.
2021-05-11 10:08:58 +02:00
Adrian-Ken Rueegsegger f0c25960ed openssl: Consider authorityKeyIdentifier in issued_by()
Prior to verifying the cryptographic signature, check if the
authorityKeyIdentifier matches the key ID of the issuing certificate if
it is available.
2021-05-07 14:29:24 +02:00
Adrian-Ken Rueegsegger 027c5c9dcb x509: Consider authorityKeyIdentifier in issued_by()
Prior to verifying the cryptographic signature, check if the
authorityKeyIdentifier matches the key ID of the issuing certificate if
it is available.
2021-05-07 14:29:24 +02:00
Adrian-Ken Rueegsegger 97c9158378 openssl: Bring CRL issued_by() in line with x509 plugin 2021-05-07 14:29:24 +02:00
Adrian-Ken Rueegsegger 9f468f454a ike: Set DCSP on keepalive packets 2021-05-07 14:29:24 +02:00
Tobias Brunner 546f61d3c8 openssl: Add support for AES in CCM mode
While CCM is available in earlier versions, we only use it with
OpenSSL 1.1.0 and newer because the generic control variables are not
available before and we default to GCM for them.

Closes strongswan/strongswan#353.
2021-05-06 18:29:16 +02:00
Tobias Brunner 9535c3f778 wolfssl: Properly handle failure to initialize SHAKE_256 2021-05-06 11:47:38 +02:00
Tobias Brunner 6405653da2 android: Avoid lint errors when determining column indices
The lint version used on our GitHub build hosts reported these errors:

Error: Value must be ≥ 0 [Range]
        db.update(TABLE_VPNPROFILE, values, KEY_ID + " = " + cursor.getLong(cursor.getColumnIndex(KEY_ID)), null);

That's because get*() expect a valid index >= 0 but getColumnIndex()
can return -1 if the column name doesn't exist.
2021-05-05 16:40:14 +02:00
Tobias Brunner f0a20dd2b8 backtrace: The BFD API changed in newer versions 2021-05-05 16:17:54 +02:00
Noel Kuntze 1de13f9037 openssl: Fix OpenSSL version check for EC_POINT_set_affine_coordinates
Fixes: bd323ae6c8 ("openssl: Migrate from deprecated EC_POINT_[set|get]_affine_coordinates_GFp() functions")
Closes strongswan/strongswan#332
2021-05-04 14:51:18 +02:00
Noel Kuntze e9a55abce4 forecast: Restrict strncpy() call
Closes strongswan/strongswan#331.
2021-05-04 14:48:53 +02:00
Noel Kuntze a11efc5214 doxygen: Fix documentation problems 2021-04-15 00:17:59 +02:00
Andreas Steffen 737f7fce51 testing: Switched PTS measurements to /usr/sbin
Due to Debian 10 linking /bin to /usr/bin which drastically
increased the number of files in /bin, the PTS measurement
was switched to /usr/sbin with a lesser number of files.
2021-03-23 10:54:48 +01:00
Andreas Steffen f412c97648 wolfssl: Support SHAKE_256 2021-03-20 11:19:12 +01:00
Andreas Steffen a91eb3eb96 wolfssl: Support SHA3 2021-03-20 11:15:42 +01:00
Andreas Steffen b57215ba2b wolfssl: Support AES_ECB 2021-03-20 11:15:42 +01:00
Andreas Steffen bd323ae6c8 openssl: Migrate from deprecated EC_POINT_[set|get]_affine_coordinates_GFp() functions 2021-03-19 08:50:27 +01:00
Petr Gotthard c5eac9c390 libcharon: Include libtpmtss in monolithic build 2021-03-17 12:14:47 +01:00
Tobias Brunner 875813c055 save-keys: Fix length of AES-GCM with 12-byte ICV 2021-02-23 17:28:46 +01:00
Michał Skalski b6b8880340 save-keys: Add support for full-length HMAC-SHA256 for ESP
Wireshark doesn't really support it, but this way it at least decodes
the ESP packets correctly and the encryption keys are saved and the
packets can be decrypted.  The full-length versions of SHA-384 and
SHA-512 are not supported by Wireshark as 256-bit is the longest ICV
it is able to decode currently.
2021-02-23 17:28:46 +01:00
Michał Skalski c632aa7b31 kernel-netlink: Add support for full-length HMAC-SHA2 algorithms 2021-02-23 17:28:46 +01:00
Michał Skalski aa6da3700a keymat: Add support for full-length HMAC-SHA2 algorithms 2021-02-23 17:23:29 +01:00
Michał Skalski 7a8cd5d6d0 af-alg: Fix typo in algorithm mapping for full-size HMAC-SHA-256 2021-02-23 09:25:44 +01:00
Tobias Brunner 48f4f9f667 pt-tls-server: Make TLS client authentication optional as appropriate 2021-02-18 15:41:52 +01:00
Tobias Brunner 760f3b730f tls-server: Add flag that makes client authentication optional
This allows clients to send an empty certificate payload if the server
sent a certificate request.  If an identity was set previously, it will
be reset so get_peer_id() may be used to check if the client was
authenticated.
2021-02-18 15:35:46 +01:00
Tobias Brunner 11a4687930 libtls: Add control flags and replace GENERIC_NULLOK purpose with one 2021-02-18 15:10:29 +01:00
Tobias Brunner 602947d48a pt-tls-server: Explicitly request client authentication if necessary
The PT_TLS_AUTH_TLS_OR_SASL case currently can't be implemented properly
as TLS authentication will be enforced if a client identity is configured
on the TLS server socket.
2021-02-18 12:49:54 +01:00
Tobias Brunner 4b7cfb252e tls-server: Use subject DN as peer identity if it was ID_ANY
To request client authentication if we don't know the client's identity,
it's possible to use ID_ANY.  However, if we don't change the identity
get_peer_id() would still report ID_ANY after the authentication.
2021-02-18 12:34:05 +01:00
Tobias Brunner 024120f8ea tls-eap: Only servers conclude EAP method after processing packets
As client with older TLS versions, we have to ack the receipt of the server's
Finished message instead.

Fixes: 083f38259c ("tls-eap: Conclude EAP method also after processing packets")
2021-02-18 12:02:32 +01:00
Stefan Berghofer f7613cb581 ike-sa: Properly set timing info for delete after rekeying
The job is queued properly, yet the timing information is wrong.

Signed-off-by: Stefan Berghofer <[email protected]>

Fixes: ee61471113 ("implemented RFC4478 (repeated authentication)...")
2021-02-18 10:02:55 +01:00
Tobias Brunner ff672c785b dhcp: Properly initialize struct when binding to interface 2021-02-16 15:22:18 +01:00
Tobias Brunner fbb70c968b pts: Don't rely on BIOS event buffer to be null terminated 2021-02-16 15:16:25 +01:00
Tobias Brunner 8384527ff5 tls-crypto: Fix potential memory leak
Fixes: d8e42a3d4e ("tls-crypto: Share private key search between client and server")
2021-02-16 14:52:43 +01:00
Tobias Brunner f4258c56f5 ike-sa-manager: Ensure we were able to create a new IKE_SA
This may happen if we are unable to allocate an SPI.
2021-02-16 14:45:51 +01:00
René Fischer 4261fcedec botan: Use strongSwan's RNG interface in Botan plugin
This allows using rng_t implementations provided by other plugins to
serve as RNG for Botan.

Closes strongswan/strongswan#192.
2021-02-15 09:27:51 +01:00
Tobias Brunner 5ffc1ec423 botan: Extract helper function to map RNG quality to Botan RNG names 2021-02-15 09:23:57 +01:00
Tobias Brunner 97857eaa12 ike-sa: Avoid possible integer underflow when scheduling reauth after rekeying
If the reauthentication is scheduled while rekeying, the difference
might be negative, however, schedule_job() takes an unsigned int,
so the reauth would get scheduled very far in the future.
2021-02-12 15:49:08 +01:00