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* Remove Algo_Registry usage from public key code.Jack Lloyd2016-10-071-2/+3
| | | | | | | | Instead the key types exposes operations like `create_encryption_op` which will return the relevant operation if the algorithm supports it. Changes pubkey.h interface, now RNG is passed at init time. Blinder previous created its own RNG, now it takes it from app.
* Add KDF1 as explicit dependency in MCEIESJack Lloyd2016-02-151-0/+1
| | | | | | | | | | Previously MCEIES used KEM with a raw SHA-512 hash. When the KDF oriented KEM interface was added in 72f0f0ad2a it switched to using KDF1(SHA-512) since for a 64-byte output and no salt, the output matches the original hash. This avoids breaking the format. Prevents runtime failures when MCEIES is enabled in the build but KDF1 is not. GH #369
* V816 It is more efficient to catch exception by reference rather than by ↵Daniel Neus2016-02-081-1/+1
| | | | value. asn1_time.cpp 159
* Add generalized KEM interfaceJack Lloyd2015-12-261-7/+6
| | | | | | Convert McEliece KEM to use it Add RSA-KEM
* Reroot the exception hierarchy into a toplevel Exception classJack Lloyd2015-12-111-4/+4
| | | | | | | | As the alternatives are unfortunate for applications trying to catch all library errors, and it seems deriving from std::runtime_error causes problems with MSVC DLLs (GH #340) Effectively reverts 2837e915d82e43
* Update and consolidate the test framework.Jack Lloyd2015-11-111-0/+4
| | | | | | | | | | | The tests previously had used 4 to 6 different schemes internally (the vec file reader framework, Catch, the old InSiTo Boost.Test tests, the PK/BigInt tests which escaped the rewrite in 1.11.7, plus a number of one-offs). Converge on a design that works everywhere, and update all the things. Fix also a few bugs found by the test changes: SHA-512-256 name incorrect, OpenSSL RC4 name incorrect, signature of FFI function botan_pubkey_destroy was wrong.
* McEliece cleanupsJack Lloyd2015-09-292-18/+19
| | | | | | | | | | | | | | | | | | | | Remove and consolidate various headers Reduce memory usage of GF2m_Field by sharing the log and exponent tables across all instances of a particular word size. Remove McEliece_Public_Operation and McEliece_Private_Operation which were difficult to use safely. Instead only the KEM operations are exposed. Add McEliece_PublicKey::random_plaintext_element Add command line `mce` tool and some McEliece documentation Convert the speed program to check McEliece keys of the suggested size Add McEliece KATs for both key generation and KEM Fix HMAC_DRBG constructor which derefed a pointer before its time
* Fix module combi: adler32,mceSimon Warta2015-07-082-4/+9
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* More changes for use with debug STLSimon Warta2015-06-301-3/+3
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* lib/pubkey: Convert &vec[0] to vec.data()Simon Warta2015-06-231-4/+4
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* Ensure all files have copyright and license info.lloyd2015-01-102-2/+2
| | | | | Update license header line to specify the terms and refer to the file, neither of which it included before.
* Add MCEIES, an integrated encryption system using McEliece and AES-256/OCBlloyd2015-01-083-0/+154