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* Remove unneeded load_on autoJack Lloyd2018-09-041-2/+0
| | | | It is the default...
* Add PK_Signer::signature_lengthJack Lloyd2018-08-101-0/+2
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* DER improvementsJack Lloyd2018-05-221-5/+8
| | | | | | | | | | | Let DER_Encoder write to a user specified vector instead of only to an internal vector. This allows encoding to a std::vector without having to first write to a locked vector and then copying out the result. Add ASN1_Object::BER_encode convenience method. Replaces X509_Object::BER_encode which had the same logic but was restricted to a subtype. This replaces many cases where DER_Encoder was just used to encode a single object (X509_DN, AlgorithmIdentifier, etc).
* Use EC_Group::inverse_mod_order where appropriateJack Lloyd2018-04-201-1/+1
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* Precompute for multiexponentation when verifying ECC signaturesJack Lloyd2018-04-171-3/+4
| | | | | ECDSA already did this. Improves repeated ECGDSA, ECKCDSA, SM2, and GOST signature verification by 10-15%
* Revamp GOST-34.10 testsJack Lloyd2018-03-211-6/+1
| | | | | Use an official vector (from RFC 5832), support arbitrary curves since GOST likes those for testing.
* Use blinded_base_point_multiply_x in the various signature schemesJack Lloyd2018-03-081-4/+5
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* New API for blinded ECC point multiplicationJack Lloyd2018-02-211-3/+2
| | | | No shared state
* Add point_multiply operation to EC_GroupJack Lloyd2018-02-181-2/+1
| | | | Allows precomputations in the future.
* Add functions to reduce integers mod the order to EC_GroupJack Lloyd2018-02-181-35/+33
| | | | | | This allows calculating the Barett reduction params just once, when the group is initialized, then sharing them across all operations which use that group.
* Use shared representation of EC_GroupJack Lloyd2018-01-311-2/+2
| | | | Hide CurveGFp with an eye for eventual removal
* Add accessors to ASN1_Attribute and AlgorithmIdentifierJack Lloyd2017-12-191-1/+1
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* Apply final annotations to the library alsoJack Lloyd2017-09-222-3/+3
| | | | | Done by a perl script which converted all classes to final, followed by selective reversion where it caused compilation failures.
* Change header guard format to BOTAN_FOO_H_Jack Lloyd2017-09-201-2/+2
| | | | | | ISO C++ reserves names with double underscores in them Closes #512
* Add API stability annotations.Jack Lloyd2017-09-191-2/+2
| | | | | Defined in build.h, all equal to BOTAN_DLL so ties into existing system for exporting symbols.
* Content:Tomasz Frydrych2017-04-031-1/+1
| | | | | | | | | * fixes for deprecated constructions in c++11 and later (explicit rule of 3/5 or implicit rule of 0 and other violations) * `default` specifier instead of `{}` in some places(probably all) * removal of unreachable code (for example `return` after `throw`) * removal of compilation unit only visible, but not used functions * fix for `throw()` specifier - used instead `BOTAN_NOEXCEPT` * removed not needed semicolons
* Remove "Dirty hack" for multiple defines in lex_me_harder()Simon Warta2017-04-021-1/+3
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* Fix private key ctors API docs [ci skip]René Korthaus2017-01-271-1/+1
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* Convert to using standard uintN_t integer typesJack Lloyd2016-12-182-18/+18
| | | | | | Renames a couple of functions for somewhat better name consistency, eg make_u32bit becomes make_uint32. The old typedefs remain for now since probably lots of application code uses them.
* Public_Key derived class ctors take an std::vector<byte>René Korthaus2016-12-112-3/+3
| | | | | | | Changes all the Public_Key derived classes ctors to take a std::vector instead of a secure_vector for the DER encoded public key bits. There is no point in transporting a public key in secure storage. (GH #768)
* Add Public_Key::subject_public_key()René Korthaus2016-12-052-2/+2
| | | | | | | Adds new Public_Key::subject_public_key() that returns a X.509 SubjectPublicKey structure. Renames the current Public_Key::x509_subject_public_key() to public_key_bits(). BER_encode() just invokes subject_public_key().
* Pubkey cleanupsJack Lloyd2016-11-122-12/+0
| | | | | | | | | | Add Public_Key::key_length usable for policy checking (as in TLS::Policy::check_peer_key_acceptable) Remove Public_Key::max_input_bits because it didn't make much sense for most algorithms actually. Remove message_parts and message_part_size from PK_Ops
* Remove Key_Type typedefsJack Lloyd2016-11-081-2/+0
| | | | Also part of Algo_Registry and not needed after #668
* Fix doxygen warnings [ci skip]René Korthaus2016-10-191-1/+0
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* Improve pubkey doxygen [ci skip]René Korthaus2016-10-191-2/+9
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* Revert PK_Verifier change (don't require RNG there).Jack Lloyd2016-10-072-8/+10
| | | | | | | Verification is deterministic and public, so really no RNG is ever needed. Change provider handling - accepts "base", "openssl", or empty, otherwise throws a Provider_Not_Found exception.
* Remove Algo_Registry usage from public key code.Jack Lloyd2016-10-072-3/+27
| | | | | | | | 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.
* Mass-prefix member vars with m_René Korthaus2016-01-081-19/+19
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* Remove alloc module; move secmem.h to base and locking_allocator to utilsJack Lloyd2015-08-291-1/+0
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* Add power analysis countermeasures for ECC point multiplications.Jack Lloyd2015-08-211-19/+19
| | | | | | | | The plain PointGFp operator* now uses Montgomery ladder exclusively. Adds a blinded point multiply algorithm which uses exponent and point randomization, as well as a Montgomery ladder technique that takes a random walk of the possible addition chains for k.
* pubkey: Add missing overridesDaniel Seither2015-07-302-8/+8
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* lib/pubkey: Convert &vec[0] to vec.data()Simon Warta2015-06-231-2/+2
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* Move the signature padding schemes to the PK operation classes,lloyd2015-03-231-15/+19
| | | | | | | | | as was previously done with encrypt/decrypt ops. One feature dropped on the floor here is previously PK_Signer by default did verification of signatures before releasing them as an measure against fault attacks. However in addition to being expensive this turned out to be difficult to implement with the new scheme.
* Remove algo factory, engines, global RNG, global state, etc.lloyd2015-02-041-1/+0
| | | | | | | | | | | | | | | Convert all uses of Algorithm_Factory and the engines to using Algo_Registry The shared pool of entropy sources remains but is moved to EntropySource. With that and few remaining initializations (default OIDs and aliases) moved elsewhere, the global state is empty and init and shutdown are no-ops. Remove almost all of the headers and code for handling the global state, except LibraryInitializer which remains as a compatability stub. Update seeding for blinding so only one hacky almost-global RNG instance needs to be setup instead of across all pubkey uses (it uses either the system RNG or an AutoSeeded_RNG if the system RNG is not available).
* Convert PK operations to using Algo_Registry instead of Engine.lloyd2015-02-032-61/+55
| | | | Remove global PRNG.
* 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.
* Move lib into srclloyd2014-01-103-0/+328
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