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* Properly hash pointers for hash tables where appropriateTobias Brunner2014-03-311-17/+2
| | | | | Simply using the pointer is not optimal for our hash table implementation, which simply masks the key to determine the bucket.
* x509: CERT_DECODE actually requires KEY_ANYTobias Brunner2014-03-311-3/+1
| | | | | More specific decoders might still be needed, but the x509 plugin should not care which ones.
* pkcs1: KEY_ANY public key decoder soft depends on specific decodersTobias Brunner2014-03-311-0/+3
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* auth-cfg: Declare an attribute certificate helper type to exchange acertsMartin Willi2014-03-313-2/+15
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* acert: Implement a plugin finding, validating and evaluating attribute certsMartin Willi2014-03-316-0/+363
| | | | | | This validator checks for any attribute certificate it can find for validated end entity certificates and tries to extract group membership information used for connection authorization rules.
* x509: Match acert has_subject() against entityName or holder serialMartin Willi2014-03-311-5/+25
| | | | | This allows us to find attribute certificates for a subject certificate in credential sets.
* pem: Support encoding of attribute certificatesMartin Willi2014-03-311-1/+6
| | | | | | | While there is no widely used PEM header for attribute certificates, at least IAIK-JCE uses BEGIN ATTRIBUTE CERTIFICATE: http://javadoc.iaik.tugraz.at/iaik_jce/current/iaik/utils/Util.html#toPemString(iaik.x509.attr.AttributeCertificate)
* x509: Replace the comma separated string AC group builder with a list based oneMartin Willi2014-03-313-9/+8
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* x509: Integrate IETF attribute handling, and obsolete ietf_attributes_tMartin Willi2014-03-316-639/+186
| | | | | The ietf_attributes_t class is used for attribute certificates only these days, and integrating them to x509_ac_t simplifies things significantly.
* x509: Replace fixed acert group string getter by a more dynamic group enumeratorMartin Willi2014-03-314-53/+63
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* x509: Skip parsing of acert chargingIdentity, as we don't use it anywayMartin Willi2014-03-311-9/+1
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* x509: Fix some whitespaces and do some minor style cleanups in acertMartin Willi2014-03-311-72/+76
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* ac: Remove unimplemented equals_holder() method from ac_tMartin Willi2014-03-311-8/+0
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* unit-tests: Fix filtered enumerator tests on 64-bit big-endian platformsTobias Brunner2014-03-271-12/+12
| | | | | In case of sizeof(void*) == 8 and sizeof(int) == 4 on big-endian hosts the tests failed as the actual integer value got cut off.
* unit-tests: Fix memory leak in ntru testsTobias Brunner2014-03-271-3/+5
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* unit-test: added missing TEST_FUNCTION macrosAndreas Steffen2014-03-221-8/+16
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* openssl: Add default fallback when calculating fingerprints of RSA keysTobias Brunner2014-03-221-1/+15
| | | | | | We still try to calculate these directly as it can avoid a dependency on the pkcs1 or other plugins. But for e.g. PGPv3 keys we need to delegate the actual fingerprint calculation to the pgp plugin.
* Completed integration of ntru_crypto library into ntru pluginAndreas Steffen2014-03-2221-1711/+1227
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* crypto-tester: Don't fail if key size is not supportedTobias Brunner2014-03-201-6/+3
| | | | | | | | The Blowfish and Twofish implementations provided by the gcrypt plugin only support specific key lengths, which we don't know when testing against vectors (either during unit tests or during algorithm registration). The on_create test with a specific key length will be skipped anyway, so there is no point in treating this failure differently.
* unit-tests: Add an option to increase the verbosity when running testsTobias Brunner2014-03-201-1/+9
| | | | | The TESTS_VERBOSITY option takes an integer from -1 to 4 that sets the default debug level.
* unit-tests: Add an option to run only a subset of all test suitesTobias Brunner2014-03-201-8/+54
| | | | | The TESTS_SUITES environment variable can contain a comma separated list of names of test suites to run.
* unit-tests: Actually verify registered algorithms against test vectorsTobias Brunner2014-03-202-5/+47
| | | | | | | | Previously, the {ns}.crypto_test.on_add option had to be enabled to actually test the algorithms, which we can't enforce for the tests in the test_runner as the option is already read when the crypto factory is initialized. Even so, we wouldn't want to do this for every unit test, which would be the result of enabling that option.
* unit-tests: Use TEST_FUNCTION macro in ntru testsTobias Brunner2014-03-201-34/+44
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* unit-tests: Implement registered functions without __builtin_apply()Tobias Brunner2014-03-201-17/+17
| | | | | This makes the tests work with clang, which does not implement said builtin.
* unit-tests: Call functions with TEST_ prefix in ntru testTobias Brunner2014-03-201-36/+38
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* unit-tests: Prefix imported testable functions with TEST_Tobias Brunner2014-03-201-3/+3
| | | | This avoids any clashes with existing functions in the monolithic build.
* unit-tests: Change how hashtable for testable functions is createdTobias Brunner2014-03-203-28/+49
| | | | | | | | Because GCC does not adhere to the priorities defined for constructors when building with --enable-monolithic (not sure if it was just luck that it worked in non-monolithic mode - anyway, it's not very portable) function registration would fail because the hashtable would not be created yet.
* unit-tests: Generate weak keys with gcrypt plugin (but quickly)Tobias Brunner2014-03-201-0/+3
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* plugin-feature: Hash only the actually used feature argumentTobias Brunner2014-03-201-1/+31
| | | | | | | | Clang does not initialize padding in union members so hashing the complete "arg" union could lead to different hashes if the hashed plugin_feature_t does not have static storage duration. Fixes #549.
* array: Fix removal of elements in the second half of an arrayTobias Brunner2014-03-181-1/+1
| | | | | | | Memory beyond the end of the array was moved when array elements in the second half of an array were removed. Fixes #548.
* plugin-loader: Properly initialize modular plugin list if no plugins are enabledTobias Brunner2014-03-181-0/+1
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* Implemented ntru_private_key classAndreas Steffen2014-03-1815-1381/+1429
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* 11 bits are needed to encode a maximum index of 1086Andreas Steffen2014-03-151-1/+1
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* Refactored NTRU parameter set selectionAndreas Steffen2014-03-073-40/+47
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* Refactored ntru_param_setsAndreas Steffen2014-03-079-246/+175
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* thread: Properly clean up meta data of main threadTobias Brunner2014-03-071-0/+2
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* settings: Log all errors on level 1Tobias Brunner2014-03-041-4/+3
| | | | Closes #539.
* settings: Avoid conf file parsing beyond allocated bufferThomas Egerer2014-03-031-2/+2
| | | | | | | | | | | | | | | A valgrind analysis of libstrongswan revealed an invalid read of 1 in the function starts_with(). A more thorough analysis proved this to be true and showed that with a specially crafted config file (e.g. a single '#'-character not followed by a newline), the parser might even interpret the random memory contents following the allocated buffer as part of the configuration file. The way the parser is designed, it must be able to skip an inserted '\0' and continue parsing. Since it is not able to skip two '\0' characters, the 'fix' of allocating two more bytes than the size of the parsed file and setting them to '\0' seems to be a safe bet. Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>
* Optimize ntru_poly constructors some more5.1.2Andreas Steffen2014-02-271-26/+24
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* Optimized initialisation of indicesAndreas Steffen2014-02-271-50/+39
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* Added get_array() method to ntru_poly_t classAndreas Steffen2014-02-276-157/+90
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* Defined ntru_poly_create_from_seed() and ntru_poly_create_from_data() ↵Andreas Steffen2014-02-276-138/+220
| | | | constructors and built some unit tests for the latter)
* Optimized use of temporary arrays in polynomial multiplicationAndreas Steffen2014-02-272-24/+24
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* Implement ring multiplication methodAndreas Steffen2014-02-274-113/+245
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* utils: Add memrchr(3) replacement for platforms that don't support itTobias Brunner2014-02-263-1/+81
| | | | For instance, on Mac OS X memrchr(3) is not provided by the C library.
* settings: Use thread-safe dirname(3)Tobias Brunner2014-02-241-5/+3
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* utils: Add thread-safe variants of dirname(3) and basename(3)Tobias Brunner2014-02-243-4/+144
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* utils: Move thread-safe strerror replacement to a separate fileTobias Brunner2014-02-247-99/+145
| | | | | For some utils _GNU_SOURCE might be needed but that conflicts with the signature of strerror_r(3).
* settings: Use dirname(3) correctlyTobias Brunner2014-02-241-4/+4
| | | | | | | | dirname(3) may return a pointer to a statically allocated buffer. So freeing the returned value can result to undefined behavior. This was noticed on FreeBSD where it caused very strange crashes. It is also not thread-safe, which will be addressed later.
* index limit can be easily computedAndreas Steffen2014-02-196-54/+28
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