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5cab5672e7288aeb3da81eec989e995cb20d4b08
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135 Commits
Author SHA1 Message Date
Tobias Brunner e2abe7ae97 openssl: Update initialization and cleanup for OpenSSL 1.1.0 
We can't call OPENSSL_cleanup() as that would prevent us from
re-initializing the library again (which we use in the Android app, that
loads/unloads plugins).
 2016-06-29 11:09:36 +02:00
Tobias Brunner a6c43a8d8a openssl: OpenSSL 1.1.0 is thread-safe so we don't have to setup callbacks 2016-06-29 11:09:36 +02:00
Tobias Brunner 47a46be597 openssl: BoringSSL does not support configuration 
The other initialization functions are still defined but many are
apparently no-ops (this is also true for the threading initialization).
 2016-04-15 10:32:53 +02:00
Andreas Steffen a78e1c3b11 128 bit default security strength for IKE and ESP algorithms 
The default ESP cipher suite is now
    AES_CBC-128/HMAC_SHA2_256_128
and requires SHA-2 HMAC support in the Linux kernel (correctly implemented
since 2.6.33).

The default IKE cipher suite is now
   AES_CBC-128/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/ECP_256
if the openssl plugin is loaded or
   AES_CBC-128/HMAC_SHA2_256_128/PRF_HMAC_SHA2_256/MODP_3072
if ECC is not available.

The use of the SHA-1 hash algorithm and the MODP_2048 DH group has been
deprecated and ENCR_CHACHA20_POLY1305 has been added to the default
IKE AEAD algorithms.
 2015-12-17 17:49:48 +01:00
Andreas Steffen 5e2b740a00 128 bit default security strength requires 3072 bit prime DH group 2015-12-14 10:39:40 +01:00
Martin Willi a336aefa89 curl: For SSL features, depend on thread-safety provided by our crypto plugins 
To use SSL in curl, we need to initialize the SSL library in a thread-safe
manner and provide the appropriate callbacks. As we already do that in our
crypto plugins using these libraries, we depend on these features.

This implies that we need the same plugin enabled (openssl, gcrypt) as the
curl backend is configured to use to fetch from HTTPS URIs.
 2014-09-24 17:35:16 +02:00
Martin Willi d34d800c6c openssl: Don't re-enter FIPS mode if we are already using it 
If FIPS mode has been enabled by other means, under some environments it can't
be entered again. It fails with "FIPS mode already set". To avoid it, we first
check the mode before changing it.
 2014-06-04 15:53:11 +02:00
Martin Willi 93168c5f1d openssl: Be less verbose about FIPS mode when not running as daemon 
While this is valuable information, printing it for pki and other tools is
annoying.
 2014-06-04 15:53:09 +02:00
Martin Willi 06c33ebf6a openssl: Fix includes to prevent <winsock2.h> to complain about include order 2014-06-04 15:53:03 +02:00
Tobias Brunner 8dc6e71632 lib: All settings use configured namespace 2014-02-12 14:34:32 +01:00
Tobias Brunner 3c29d2822f openssl: Add support for ECC Brainpool curves for DH, if defined by OpenSSL 
OpenSSL does not include them in releases before 1.0.2.
 2013-10-17 13:36:08 +02:00
Tobias Brunner e2c9a03d15 Remove HASH_PREFERRED, usages are replaced with HASH_SHA1, which is required for IKEv2 anyway 2013-10-11 15:13:25 +02:00
Tobias Brunner c8f34ba7b6 openssl: Properly log FIPS mode when enabled via openssl.conf 
Enabling FIPS mode twice will fail, so if it is enabled in openssl.conf
it should be disabled in strongswan.conf (or the other way around).

Either way, we should log whether FIPS mode is enabled or not.

References #412.
 2013-09-27 09:24:03 +02:00
Tobias Brunner bd538e8c4a openssl: Only warn about unavailable FIPS mode if the user requested it 2013-05-08 15:23:14 +02:00
Tobias Brunner 904390e887 openssl: Cleanup thread specific error buffer 2013-05-08 15:02:40 +02:00
Tobias Brunner 3ee2af97bf openssl: Don't use deprecated CRYPTO_set_id_callback() with OpenSSL >= 1.0.0 2013-05-08 15:02:40 +02:00
Tobias Brunner 780900ab0e openssl: Add PKCS#12 parsing via OpenSSL 2013-05-08 15:02:40 +02:00
Tobias Brunner 651d5ab8e7 openssl: Properly cleanup OpenSSL library 2013-05-08 15:02:40 +02:00
Tobias Brunner 1f2a34d6d8 Add support for untruncated HMAC-SHA-512 2013-05-08 15:02:39 +02:00
Tobias Brunner 2d7b55bf9b openssl: Define a default for FIPS_MODE 2013-05-03 15:11:19 +02:00
Andreas Steffen f4de6496a2 support of OpenSSL FIPS-140-2 library 2013-04-16 12:37:04 +02:00
Tobias Brunner 4c969f7906 openssl: The EVP GCM interface requires at least OpenSSL 1.0.1 2013-03-01 16:57:45 +01:00
Tobias Brunner 81f9cd39fd openssl: Provide AES-GCM implementation 2013-02-28 18:17:42 +01:00
Tobias Brunner 0d237763dc openssl: Disable PKCS#7/CMS when building against OpenSSL < 0.9.8g 
Fixes #292.
 2013-02-20 18:34:54 +01:00
Martin Willi 568ad938d1 Add a stub for OpenSSL PKCS#7 parsing 2012-12-19 10:32:08 +01:00
Tobias Brunner f05b427265 Moved debug.[ch] to utils folder 2012-10-24 16:00:51 +02:00
Tobias Brunner 3570c43968 openssl: Fix registration of the PUBKEY builder 
libtls drops support for RSA suites if it does not find an RSA backend
(final builder for RSA public keys).
 2012-08-18 17:49:57 +02:00
Tobias Brunner 99dc3d2c15 Check rng return value when seeding OpenSSL RNG 2012-07-16 14:53:36 +02:00
Tobias Brunner 901dbc1077 openssl: Ensure the thread ID is never zero 
This might otherwise cause problems because OpenSSL tries to lock
mutexes recursively if it assumes the lock is held by a different
thread e.g. during FIPS initialization.
 2012-07-03 12:02:57 +02:00
Tobias Brunner 73d032e412 Use simple wrappers for HMAC based PRF and signer in openssl plugin 2012-06-25 16:35:06 +02:00
Aleksandr Grinberg 54081897cf Adding OpenSSL HMAC signer functions to openssl plugin 2012-06-25 16:35:05 +02:00
Aleksandr Grinberg 0504b0a09f Adding OpenSSL HMAC pseudo random functions to openssl plugin 2012-06-25 16:35:05 +02:00
Aleksandr Grinberg 4faece7b1e Adding OpenSSL random number functions to openssl plugin 2012-06-25 16:35:05 +02:00
Martin Willi 0c7af2ce27 Certificate decoding soft-depends on public key decoding of specific types 2012-05-02 14:05:52 +02:00
Martin Willi f5c574e17b Fixed AES key length in openssl plugin 2011-10-14 10:05:47 +02:00
Martin Willi 02572b84f9 Announce openssl features only if actually supported 2011-10-14 10:05:46 +02:00
Martin Willi 9dc54fc56a Add features support to openssl plugin 2011-10-14 10:05:45 +02:00
Martin Willi c55818ebb0 Added a (not yet implemented) plugin_t method to reload plugin configuration 2011-04-15 10:07:13 +02:00
Martin Willi 787b5884aa Added a get_name() function to plugin_t, create_plugin_enumerator enumerates over plugin_t 2011-04-15 10:07:12 +02:00
Andreas Steffen 5932f41fcc trace back crypto algorithms to the plugins that registered them 2010-12-18 16:31:12 +01:00
Tobias Brunner ed174fd7e2 Added missing include for RAND_seed and RAND_status. 2010-10-21 14:16:09 +02:00
Martin Willi d987946e80 Added a final flag to builder registration to enumerate the actually supported algorithms 2010-09-03 18:09:48 +02:00
Martin Willi 42b1ac91c4 Added support for MODP_CUSTOM to openssl plugin 2010-09-03 09:33:15 +02:00
Martin Willi ba31fe1fd6 Use a seperate section for each nested struct member in INIT macro 2010-08-18 12:15:03 +02:00
Martin Willi 4ec53e95f5 Double check that the OpenSSL RNG has been seeded, do so otherwise 2010-08-11 10:12:50 +02:00
Martin Willi 57202484e4 Migrated remaining classes in openssl plugin to INIT/METHOD macros 2010-08-10 18:46:30 +02:00
Martin Willi 3479c27931 Support module names in %smartcard specifier, streamlined smartcard building 2010-08-04 09:26:20 +02:00
Tobias Brunner 1e3d66f8d3 Fixing compilation of the OpenSSL plugin if ENGINE support is disabled. 
That is, enable compilation if OpenSSL was configured with
OPENSSL_NO_ENGINE.
 2010-06-22 11:55:34 +02:00
Tobias Brunner 5a367e99c3 Fixing compilation of the OpenSSL plugin if Elliptic Curve support is disabled. 
That is, enable compilation if OpenSSL was configured with
OPENSSL_NO_EC.
 2010-06-22 11:55:33 +02:00
Martin Willi 6d7eed9a37 Implemented X.509 CRL reading using OpenSSL 2010-05-21 16:25:51 +02:00