Commit Graph

428 Commits

Author SHA1 Message Date
Tobin Harding c38136b6bc Use for loop instead of map
Currently we are misusing `map` on an iterator to loop `n` times,
additionally the assertion is pointless. Use a for loop and assert
against the length of the set.
2020-12-22 14:56:17 +11:00
Tobin Harding c92b946493 Remove unnecessary clone
Type is `Copy`, no need for clone.
2020-12-22 14:56:17 +11:00
Tobin Harding ef23cb8167 Return Ok directly
Clippy emits warning:

	warning: passing a unit value to a function

Just return `Ok(())` after calling `fill_bytes`.
2020-12-22 14:56:17 +11:00
Tobin Harding 34ad4110f1 Remove unused error return value
This helper never returns an error, remove the `Result` return type.
Found by clippy.
2020-12-22 14:56:17 +11:00
Tobin Harding ed29f12216
Remove unnecessary return statements
Found by clippy. We don't need a `return` for the final statement.
2020-12-22 13:38:02 +11:00
Tobin Harding 4e87e6fe94
Implement is_empty method
Clippy warns of missing `is_empty`, trivially implement it by calling
through to `self.data.is_empty()`.
2020-12-22 13:37:25 +11:00
Thomas Eizinger 8b8e482f79
Run more tests in wasm
Instead of repeating ourselves in defining one big test for the wasm
target, we can override the `test` attribute with the `wasm-bindgen-test`
one and therefore automatically run all (supported) tests in wasm.

Unfortunately, wasm doesn't support catching panics yet which means we
have to disable the `test_panic_raw_ctx` test.
2020-12-22 10:30:56 +11:00
Elichai Turkel 767246a282
Make preallocated use AlignedType 2020-12-18 12:48:19 +02:00
Elichai Turkel fd206ab57c
Replace use of boxes with global allocator 2020-12-18 12:48:19 +02:00
Andrew Poelstra ea027ce258 schnorrsig: change tweak_add_check to return a bool, take a fixed-length array 2020-12-09 16:49:48 +00:00
Andrew Poelstra 0ec8fab82c stop explicitly casting references to rawptrs 2020-11-30 02:47:34 +00:00
Andrew Poelstra 37049d743e schnorrsig: expose tweak_check_add API 2020-11-27 18:42:14 +00:00
Andrew Poelstra 12b0abbcf8 make `ffi::Type::new` functions all unsafe, expand documentation 2020-11-27 18:42:12 +00:00
Andrew Poelstra be9a78f39e
Merge pull request #237 from p2pderivatives/add-bip340-schnorr
Add bip340 schnorr
2020-11-27 18:04:44 +00:00
Andrew Poelstra 9083babbe2
Merge pull request #248 from justinmoon/pubkey-ordering
Implement lexigraphic ordering for PubKey
2020-11-26 03:03:17 +00:00
Justin Moon 6f8a480974 Implement lexigraphic ordering for PubKey 2020-11-25 19:27:31 -06:00
Andrew Poelstra 1859ddc28a switch from travis to github workflows 2020-11-10 23:58:03 +00:00
Tibo-lg 0c937d04f5 Add key::PublicKey to schnorrsig::PublicKey conversion 2020-11-10 14:15:34 +09:00
Tibo-lg 09b04560bc Add schnorrsig module 2020-11-10 13:43:34 +09:00
Tibo-lg 47b33828bc Add serde macros for public keys 2020-11-09 16:00:28 +09:00
Elichai Turkel 9e5a351ea7
remove redundant code after MSRV bump 2020-08-27 22:51:36 +03:00
Andrew Poelstra 19f5138925 Update MSRV to 1.29; increase version to 0.19 and -sys version to 0.3 2020-08-27 14:18:06 +00:00
Elichai Turkel c69d43d84e Update key.rs to use the new seckey functions 2020-08-26 21:16:19 +00:00
Andrew Poelstra 5c451f78c6
Merge pull request #207 from sorpaas/sp-message-zero
Allow all-zero messages
2020-08-26 18:02:51 +00:00
Andrew Poelstra 3692c94a0f
Merge pull request #220 from rantan/add_negate_support
Add negate support
2020-08-26 17:43:46 +00:00
Sebastian Geisler 2046a40905 Randomize context on initialization
Signed-off-by: Sebastian Geisler <sebastian@blockstream.io>
2020-08-03 12:07:26 +02:00
Sebastian Geisler a959de4174 Add an optional global, static context 2020-07-08 16:05:42 +02:00
Kohei Taniguchi 02ed0616e4 Add assert for the response of ffi negate interface
The interfaces for negate should always returns 1 as mentioned secp256k1.h L574, L563.
But in the future it might return 0 if the seckey or pubkey is invalid, but our type system doesn't allow that to ever happen.
2020-06-10 09:59:55 +09:00
Kohei Taniguchi d45f709cd4 Add negation support 2020-06-09 10:05:07 +09:00
Sebastian Geisler 8979a932ab Document proper usage of `from_slice` 2020-05-14 18:24:40 +02:00
Sebastian Geisler 0d857533fa Add optional bitcoin_hashes feature to implement ThirtyTwoByteHash 2020-05-14 18:24:39 +02:00
Kirill Fomichev 0dcc59c2b9
Add doctest to Secp256k1::verify 2020-05-05 17:30:07 +03:00
Andrew Poelstra 0782872fb0
Merge pull request #208 from TheBlueMatt/202-04-wasm
Re-support WASM via simple stub headers
2020-04-29 19:48:03 +00:00
Elichai Turkel affc6b4027 Add sanity checks for wasm32 for size and alignment of types 2020-04-29 15:32:57 -04:00
Matt Corallo d9d398ccc9 Re-support WASM via simple stub headers
libsecp256k1 really only barely uses libc at all, and in practice,
things like memcpy/memcmp get optimized into something other than a
libc call. Thus, if we provide simple stub headers, things seem to
work with wasm-pack just fine.
2020-04-29 15:32:54 -04:00
Kirill Fomichev 99a43ced56
Fix Secp256k1::verify docs 2020-04-22 17:58:27 +03:00
Wei Tang 9250ae49ce Allow all-zero messages 2020-04-09 14:26:31 +02:00
Andrew Poelstra 86751b2d74
Merge pull request #201 from elichai/2020-03-ecdh
Simplify callback logic to returning raw coordinates
2020-04-06 14:48:57 +00:00
Andrew Poelstra 3fd089712c
Merge pull request #205 from elichai/2020-03-bench
Fix broken benchmarks
2020-04-05 21:38:33 +00:00
Elichai Turkel b2edf157cd
Fix broken benchmarks 2020-04-05 11:08:29 +03:00
Andrew Poelstra ab59498e04
Merge pull request #199 from elichai/2020-02-external-symbols
Fix typos in the external-symbols feature(bug)
2020-04-04 21:31:13 +00:00
Kohei Taniguchi 4b410fc202 Add constant of the prime of the curve field. 2020-03-06 09:15:32 +09:00
Elichai Turkel 2eff118d03
Simplify callback logic to returning raw coordinates 2020-03-01 13:46:25 +02:00
Elichai Turkel 2f897d8a93
Removed no longer used dont_replace_c_symbols feature 2020-02-09 16:37:59 +02:00
Andrew Poelstra 4b740911c6
Merge pull request #180 from elichai/2019-11-SharedSecret
Alternative: Passing custom hash functions to ECDH
2019-12-09 21:11:30 +00:00
Elichai Turkel 5619f2a5df
Add an unsafe variant of new_with_has called new_with_hash_no_panic 2019-12-09 22:53:24 +02:00
Elichai Turkel 124c1f3c7c
feature gate new_with_hash with std only, added catch_unwind 2019-12-05 18:05:40 +02:00
Elichai Turkel d2c4e5a846
Wrap Secp256k1 from raw context in a ManuallyDrop 2019-12-05 17:51:59 +02:00
Elichai Turkel f80428258c
Add tests for the new SharedSecret::new_with_hash() function 2019-12-05 17:46:24 +02:00
Elichai Turkel af8fa21a20
Add 'new_with_hash' function to SharedSecret 2019-12-05 17:46:23 +02:00
Elichai Turkel 9759cb07f5
Replace SharedSecret with a more generic alternative 2019-12-05 17:45:24 +02:00
Steven Roose 724c49fff9
Add secp256k1-sys 2019-11-27 21:02:42 +00:00
Andrew Poelstra 02f66177f0
Merge pull request #179 from elichai/2019-11-raw-context
Creating context from raw pointer
2019-11-27 20:34:43 +00:00
Elichai Turkel 9523e093c1
Add tests for raw context 2019-11-27 22:05:27 +02:00
Elichai Turkel 5f8096e8a8
Add functions to create from raw context 2019-11-27 22:05:23 +02:00
Andrew Poelstra cf22f60919
Merge pull request #162 from elichai/2019-09-ffi
Fixes and tests for the ffi
2019-11-27 20:01:17 +00:00
Andrew Poelstra 1e711f194c
Merge pull request #184 from elichai/2019-11-context
Fix a safety problem and make the Context trait unimplementable
2019-11-27 19:58:44 +00:00
Elichai Turkel 9522f7e4a4
Make Context::deallocate unsafe fn 2019-11-27 17:42:01 +02:00
Elichai Turkel fe688ada65
Make the Context trait unimplementable 2019-11-27 17:36:06 +02:00
Andrew Poelstra 47b2555e80
Merge pull request #182 from rodoufu/code_imp
Updating libraries and small code improvements
2019-11-22 16:02:33 +00:00
Tony Jin 1b0c57377a
Remove trailing whitespace 2019-11-20 20:36:18 +01:00
Rodolfo Araujo 825493bea9 Small code improvements. 2019-11-17 22:10:40 -03:00
Rodolfo Araujo a4ccab7431 Libraries. 2019-11-17 22:04:11 -03:00
Andrew Poelstra d900dcd1c9
Merge pull request #177 from elichai/2019-10-csymbols
Add a feature to disable replacing C symbols with rust
2019-10-29 01:39:08 +00:00
Elichai Turkel 349b2eac06
Add a 'dont_replace_c_symbols' feature for not replacing C's symbols with rust. isn't compatible with no-std 2019-10-28 23:05:38 +02:00
Matt Corallo f09ff2a9de Disable some useless lints 2019-10-28 15:20:04 -04:00
Elichai Turkel 06b2bebce8
Add a test for the types 2019-09-14 22:59:36 +03:00
Elichai Turkel 5b10d1b226
Fix bad ffi declarations 2019-09-14 21:12:59 +03:00
Andrew Poelstra eddfe03dbc
Merge pull request #151 from elichai/2019-08-Cptr-null
Explicit checks for ZST + null fallbacks
2019-08-21 23:03:30 +00:00
Elichai Turkel d7461e4cdc
Add zst tests and some other parsing tests 2019-08-21 18:06:02 -04:00
Elichai Turkel ddb8e4fdf2
Explicit checks for empty slices 2019-08-21 13:09:36 -04:00
Elichai Turkel b7e20c5b12
Changed all as_*ptr() to the safer CPtr trait 2019-08-21 13:09:36 -04:00
Elichai Turkel 66ab70f991
Added a C Ptr trait that returns a null pointer for ZSTs 2019-08-21 13:09:20 -04:00
Tim Ruffing 255d1ddd60 Remove TODOs for ffi functions for setting secp256k1 callbacks
We would not want to use these functions internally because we rely on
USE_EXTERNAL_DEFAULT_CALLBACKS to provide the callbacks at link time,
see f7a4a7ef57. Moreover, we would not
want to export the functions either.
2019-08-20 14:47:33 +02:00
Elichai Turkel 8e701b75b2
Replacing usage of the unsafe `blank` function to the `new` function
Signed-off-by: Elichai Turkel <elichai.turkel@gmail.com>
2019-08-16 14:15:31 -04:00
Elichai Turkel 389e1e2449
Removing usage of `mem::uninitialized()` and deprecating the `blank()` functions
Signed-off-by: Elichai Turkel <elichai.turkel@gmail.com>
2019-08-16 14:15:27 -04:00
Elichai Turkel 16fc4ee3fc Fixed the counter Rng 2019-08-13 10:41:39 -04:00
Steven Roose 0f25474805
Implement hex human-readable serde for PublicKey 2019-07-23 17:50:56 +02:00
Steven Roose ccac3ead25
Implement fmt::LowerHex for SecretKey and PublicKey 2019-07-23 17:50:54 +02:00
Elichai Turkel 7356705b61 Added a test for create/destroy functions 2019-07-14 16:35:51 -04:00
Elichai Turkel 75784ec26f Implemented context create/destroy in rust 2019-07-14 16:35:47 -04:00
Elichai Turkel 96ca40faed
Exposed generic functions to create the Context 2019-07-04 21:36:32 -04:00
Elichai Turkel 49f0cc1c46
Updated the fuzzing dummy functions 2019-07-04 19:13:26 -04:00
Elichai Turkel 811e8d24e9
Removed context_create/destroy/clone and scratch_create/destroy/clone functions. 2019-07-04 19:09:04 -04:00
Elichai Turkel 9186f0223a
Added preallocation size functions and added a test for the preallocation 2019-07-04 18:40:08 -04:00
Elichai Turkel 1c0ae7d4ba
Added structs and functions for manual allocation 2019-07-04 18:40:07 -04:00
Elichai Turkel b4b52a9858
Moved the context specific traits/enums into a separate file with `std` gate 2019-07-04 18:40:07 -04:00
Elichai Turkel 5f93474512
Added the preallocated FFI 2019-07-04 18:40:04 -04:00
Elichai Turkel 68c5c5edbf
implemented strlen to deref the callback message 2019-07-03 17:50:16 -04:00
Elichai Turkel 8022757681
Added a c_char implementation 2019-07-03 17:48:35 -04:00
Elichai Turkel f7a4a7ef57
Added manual external callbacks that panics 2019-07-03 17:48:35 -04:00
Jonas Nick 0e6ff34009 Fix imports when using recovery with fuzztarget feature 2019-05-29 00:02:11 +00:00
Elichai Turkel be457afdae
Removed ffi call from Display implementation 2019-05-21 22:05:18 +03:00
Andrew Poelstra 0bf88fe444
Merge pull request #109 from jonasnick/human-sigs
Add human readable serialization to Signatures
2019-05-21 17:50:41 +00:00
Jonas Nick ebf50df1d1 Add human readable serialization to Signatures 2019-05-21 10:34:18 +00:00
Jonas Nick 28934ab5a7 Only display existing signature bytes 2019-05-21 10:22:05 +00:00
Jonas Nick 16da1a854c Move recovery ffi into recovery module and feature gate C-secp recovery module 2019-05-21 07:52:08 +00:00
Jonas Nick c7eecd159e Feature gate recovery module 2019-05-21 07:02:11 +00:00
Jonas Nick 264b368ee0 Move recovery to its own module 2019-05-20 19:11:59 +00:00
Jonas Nick 3825ed35a7 Add human readable serialization and deserialization to Secret Key 2019-05-14 11:15:18 +00:00
Tim Ruffing ab4320f8cc
Merge pull request #100 from elichai/master
Add no-std support
2019-05-10 23:32:52 +02:00
Elichai Turkel dfcf74f9d0
Added a new struct for the DER serialized signature 2019-05-11 00:11:42 +03:00
Andrew Poelstra 90faf434c9
Merge pull request #104 from alekseysidorov/fix_rand
Fix `Rand` trait bounds.
2019-05-01 01:47:43 +00:00
Elichai Turkel 312b9a55fc
Added Error::description copied c_void impl from core::ffi::c_void 2019-04-30 22:07:27 +03:00
Jonas Nick 91c43e7320 Add as_mut_ptr to PublicKey 2019-04-16 18:48:24 +00:00
Aleksei Sidorov 2536c5a3c4 Fix rand trait bounds. 2019-04-16 16:35:33 +03:00
Elichai Turkel e98975a1c0
Added backwards support without the crate keyword 2019-04-14 12:09:43 +03:00
Elichai Turkel ab8066eb1a
Replaced the std::os::raw c types with types.rs 2019-04-14 12:09:42 +03:00
Elichai Turkel 11ce86681f
Replaced std with core, and made std::error::Error optional through feature 2019-04-14 12:09:36 +03:00
Jonas Nick 6eaacb19c5 Add raw context getter to Secp256k1 struct 2019-03-01 19:39:55 +00:00
François Garillot a8a3afe8db
Fix clippy errors
Changes include cargo-fix generated, Default impls
2019-02-25 20:12:25 -08:00
François Garillot bafef68c56
Bumps rand to 0.6.3 & associated updates 2019-02-25 20:09:43 -08:00
Matt Corallo f90e9f3454 Stop checking context flags for secp256k1_ecdh as its not required 2019-01-16 16:02:24 -05:00
Matt Corallo a74cbb6781 Sync fuzztarget combine with tweak_add since real functions do that
Some new fuzz tests I was writing ended up failing because two
nodes came up with different keys because adding public keys and
adding a tweak to a private key and multiplying by the generator
should get the same thing.
2019-01-08 16:12:40 -05:00
Pierre Krieger 9c45944a5f
Remove dependency on libc 2018-12-27 14:39:54 +01:00
Tim Ruffing b470f70e90
Merge pull request #57 from rust-bitcoin/2018-08-no-index
remove `ops::Index` impls for `Signature`
2018-12-03 14:27:08 +01:00
Andrew Poelstra e5a02bd9a0 add `ThirtyTwoByteHash` hash trait which can be implemented for easier conversion of things to `Message`s 2018-11-10 13:12:10 +00:00
Andrew Poelstra 1f4a4c11a3 change add_*_assign and mul_*_assign to use a byteslice as a tweak, rather than a `SecretKey`
This makes more conceptual sense and does not add any new error paths, since even
valid `SecretKey`s were able to be invalid tweaks.
2018-11-10 13:08:18 +00:00
Andrew Poelstra f93b959b4a disallow Messages that are not valid secret keys to prevent mistakes related to 0 2018-11-10 13:05:11 +00:00
Andrew Poelstra 8d2347602a remove `ops::Index` impls for `Signature` 2018-11-10 12:56:19 +00:00
Andrew Poelstra 7fbaf2f91b remove unsafe ZERO_KEY and deprecated ONE 2018-11-10 12:56:19 +00:00
Andrew Poelstra 4b88cfc2fc
Merge pull request #78 from rust-bitcoin/2018-11-remove-without-caps
Update upstream libsecp; remove `without_caps` and all use of dummy contexts
2018-11-10 12:51:14 +00:00
Andrew Poelstra 8986aa3d71 export `serde`, `rand` and `libc`; update version to 0.11.5 2018-11-07 20:18:55 +00:00
Andrew Poelstra 223eb41fd0 remove context object from ECDH 2018-11-06 22:16:24 +00:00
Andrew Poelstra 93abca5896 remove `without_caps` and every function that used a cap-less context 2018-11-06 22:16:24 +00:00
Andrew Poelstra 4653100b7a update upstream libsecp256k1 to 314a61d72474aa29ff4afba8472553ad91d88e9d 2018-11-06 22:16:13 +00:00
Andrew Poelstra 68c838f357 change `Debug` impl for `Signature` to use `Display` 2018-11-03 15:52:07 +00:00
Andrew Poelstra 30aa3a0c28 add `fmt::Display` and `str::FromStr` impls for `Signature` 2018-11-03 15:52:05 +00:00
Andrew Poelstra 572adb2873 add `FromStr` implementation for key types 2018-11-03 15:52:03 +00:00
Andrew Poelstra a810880c54 restore missing `mem` import in key.rs 2018-08-22 20:43:20 +00:00
Andrew Poelstra 0d41c23c21 Revert "remove PublicKey::combine"
This reverts commit 17450e91fd.
2018-08-22 20:18:25 +00:00
Andrew Poelstra c773dfbc8d remove unused import that was causing warning 2018-08-22 16:40:05 +00:00
Andrew Poelstra 2c18a16858
Merge pull request #50 from rust-bitcoin/2018-08-no-combine
remove PublicKey::combine
2018-08-21 18:36:27 +00:00
Andrew Poelstra 3563c5f305
Merge pull request #46 from rust-bitcoin/2018-08-context-debug
add Debug impl to context object
2018-08-20 18:34:13 +00:00
Andrew Poelstra 1f73a784cb
Merge pull request #52 from rust-bitcoin/2018-08-display-keys
add Display impl for the key types which outputs their hex representation
2018-08-20 18:32:53 +00:00
Andrew Poelstra 7a5617d01d
Merge pull request #44 from rust-bitcoin/2018-07-docs
improve documentation
2018-08-20 18:12:42 +00:00
Andrew Poelstra 93d8249028 improve documentation 2018-08-20 17:56:46 +00:00
Andrew Poelstra 7d2474b10a add Display impl for the key types which outputs their hex representation
Since making PublicKey::serialize return a fixed-size array, this no longer
requires any allocation, so there's no reason not to have it.
2018-08-15 20:40:15 +00:00
Andrew Poelstra 17450e91fd remove PublicKey::combine 2018-08-15 16:29:23 +00:00
Dimitris Apostolou 5c6dcf6b5e
Fix typo 2018-08-15 11:03:22 +03:00
Andrew Poelstra 83c7b6d9b7 add Debug impl to context object 2018-08-12 15:23:05 +00:00
Andrew Poelstra 2478930ec1 add feature-gated serde 1.0 support for Signature, SecretKey, PublicKey 2018-07-25 14:44:51 +00:00
Andrew Poelstra 54ddbc74a4
Merge pull request #37 from rust-bitcoin/2018-07-public-key
remove `PublicKey::new()` and `PublicKey::is_valid()`
2018-07-25 13:19:10 +00:00
Andrew Poelstra c3ec027925 remove `PublicKey::new()` and `PublicKey::is_valid()` 2018-07-24 21:24:19 +00:00
Andrew Poelstra bc773fbdce add comments for Sync/Send impl 2018-07-24 21:18:03 +00:00
Andrew Poelstra 2aeff4c62f fix typos 2018-07-24 21:16:52 +00:00
Roman Zeyde 5442e710a8 Remove Schnorr support
It was removed from bitcoin-core/libsecp256k1 at e06e878fd7dcc99825025fa99aedb86bc7d5c29f
2018-07-09 15:10:38 +03:00
Andrew Poelstra b433e7bb1e
Merge pull request #27 from thomaseizinger/feature/ergonomic-apis
Improve API ergonomics
2018-06-08 18:02:24 +00:00
Thomas Eizinger 20222d50c9 Add docs to new public API 2018-06-08 08:48:28 +08:00
Thomas Eizinger f13cdfa8a4 Replace Result return type with actual value
This introduces the actual breaking API change.
2018-06-08 08:48:02 +08:00
Thomas Eizinger be7134c7f4 Cleanup obsolete code
Remove ContextFlag enum
Remove InvalidContext error-enum variant
Remove unused imports
2018-06-08 08:41:30 +08:00
Thomas Eizinger bb77741e47 Fix unit tests and benchmarks
The new API allows us to remove a bunch of tests which are now checked
by the compiler.
2018-06-08 08:38:06 +08:00
Thomas Eizinger f1a88259fb Introduce generic-based capability handling
Add type parameter to Secp256k1
Add PhantomData for C
Separate into structs and traits
Move constructors to own impl blocks
2018-06-06 12:58:29 +08:00
Andrew Poelstra 94807d9d29
Merge pull request #24 from TheBlueMatt/master
impl fuzztarget secp256k1_ecdsa_signature_serialize_der
2018-06-04 18:46:58 +00:00
Aleksey Sidorov 113fe420b9 Add tests to detect regressions. 2018-05-31 13:05:43 +03:00
Aleksey Sidorov b192157ab4 Implement Ord for arrays 2018-05-22 12:33:11 +03:00
Matt Corallo 207ccdf803 impl fuzztarget secp256k1_ecdsa_signature_serialize_der 2018-04-25 13:11:15 -04:00
Matt Corallo 730da80f0b Ensure fuzztarget pubkey deserialize-serialize roundtrips are same 2018-03-29 15:41:28 -04:00
Matt Corallo eee25f6265 Fix fuzztarget ECDH to be symmetric 2018-03-29 11:21:13 -04:00
Matt Corallo e1878c4522 Remove all serde/rustc-serialize stuff 2018-03-21 18:01:33 -04:00
Matt Corallo 86af2dc0d2 Fix missing include on older rustcs 2018-03-21 18:01:33 -04:00
Matt Corallo 5a7c88b9c7 Add fuzztarget feature that replaces crypto with memcpys 2018-03-20 11:58:59 -04:00
Matt Corallo 7b396112fd Correct ptr type in ffi 2018-03-19 15:49:16 -04:00
Andrew Poelstra 6d4f64f901 fix potential unsafety bug for non-u8 types in macros
We don't have any non-u8 newtypes but better safe than sorry. See
https://github.com/apoelstra/rust-bitcoin/pull/45/
2018-02-14 16:25:45 +00:00
Andrew Poelstra f14e747431 expose key::{Secret, Public}Key in the crate root for ease of use 2018-01-17 15:38:11 +00:00
Andrew Poelstra 2c5f45e165 expose 2-key version of PublicKey::combine 2017-12-21 01:04:07 +00:00
Andrew Poelstra 5c54698bf9 make `serde` optional 2017-12-19 22:40:06 +00:00
Andrew Poelstra 12e9f4b90b make `rustc-serialize` crate optional 2017-12-19 22:36:30 +00:00
Andrew Poelstra 298929600b make `rand` crate optional 2017-12-19 22:36:27 +00:00
Andrew Poelstra dba0d67912 remove arrayvec dependency; rename PublicKey::serialize_vec 2017-12-19 20:36:46 +00:00
Tim Ruffing e71ed3b6d2 Implement serde traits for Signature 2017-07-21 23:58:19 +02:00
Tim Ruffing b1d8b09f25 Add tests for trailing bytes during deserilization 2017-07-21 22:21:37 +02:00
Tim Ruffing 76d160344b Update serde to 1.0 2017-07-21 22:15:00 +02:00
Andrew Poelstra b6887b44a0
add compact signature encoding 2017-07-12 19:55:06 +00:00
Andrew Poelstra f88eb1d6d7 Merge pull request #14 from petertodd/2017-05-08-use-copy_from_slice
Use safe copy_from_slice() rather than unsafe copy_nonoverlapping()
2017-05-08 12:53:19 +00:00
Peter Todd 20c5b903db
Replace unsafe copy_nonoverlapping() with safe copy_from_slice() 2017-05-08 07:31:08 -04:00
Peter Todd eccd625828
Implement From<[u8;32]> for Message 2017-05-08 07:10:51 -04:00
Peter Todd 70fd5a9e27
Improve Error::InvalidMessage comment 2017-05-08 06:12:25 -04:00
Christian Nyumbayire ab0493e46a Use DefaultHasher in place of the deprecated SipHasher 2017-04-27 21:46:28 +02:00
Andrew Poelstra 5b906ec069 expose *_tweak_mul functions 2016-08-20 17:00:39 +00:00
Andrew Poelstra 9e3b93d572 Add ZERO_KEY and ONE_KEY constants
Turns out you cannot initialize constant SecretKeys in any way; these
two constants should cover most sane use cases (other good choices
are the SECG generator and the Alpha CT generator, but these will
wait for a major CT-supporting upgrade, unless demand for them appears.)
2016-08-07 21:33:38 +00:00
Andrew Poelstra 458a3d9417 Update libsecp to latest master, c18b869e58aa4d3bff6958f370f6b643d1223c44 2016-01-14 18:35:54 +00:00
Dawid Ciężarkiewicz 16b36f18e1 key: Add PubKey hashing test. 2016-01-08 20:04:10 -08:00
Dawid Ciężarkiewicz 6686c213dd Implement Hash for PublicKey. 2016-01-05 21:01:40 -08:00
Andrew Poelstra cfde1f9925 Add missing schnorr.rs 2015-12-20 13:47:53 -06:00
Andrew Poelstra 4f83a83308 cleanup: remove unused attributes; add `dev` compile feature that'll run clippy 2015-12-19 20:20:47 -06:00
Andrew Poelstra f613dbbc00 Fix nonce doccoments 2015-12-15 12:48:01 -06:00
Andrew Poelstra 8aa2569818 Expose Schnorr sign/verify 2015-12-15 12:47:07 -06:00
Andrew Poelstra 9a91b69fad Remove side-effect from assertion; add release build to travis 2015-11-18 18:22:16 -06:00
Andrew Poelstra d35168d626 [BREAKING CHANGE] Fix FFI 2015-11-15 17:00:07 -06:00
Andrew Poelstra 2df3c0b37c Minor changes for problems `cargo clippy` found 2015-10-28 07:48:28 -05:00
Andrew Poelstra a65f4cf01f Expose normalize_s function to convert signatures to low-S form 2015-10-26 14:25:18 -05:00
Andrew Poelstra 8e984c5912 Add "lax DER" support; bump major version number for recent build system changes 2015-10-26 12:59:40 -05:00
Andrew Poelstra e7ca836c2b Switch to static linking of secp256k1
Pieter moved some stuff I need into the contrib/ directory which does
not expose anything through the shared lib, so I need to statically
link.

I might also use this to do evil things to expose the SHA256 code
in libsecp, but not for now ;).
2015-10-26 10:28:01 -05:00
Andrew Poelstra f1e1da1213 Update for breaking changes in underlying rustc.
This should be a major version number since I changed public constants
in the ffi module. I'm not doing so as the invariant "will the constants
be meaningful to the underlying library" has not changed.

In general this library's version numbers do not map well to the
underlying library, which is as-yet not versioned at all, so users
need to always be running "the lastest" rust-secp256k1 anyway, and
semantic versioning can't really be used meaninfully. So this is a
bit of a judgement call.
2015-10-25 18:26:08 -05:00
Andrew Poelstra d49db8167e impl Error for error type; remove `Unknown` error variant 2015-10-17 09:49:19 -05:00
Andrew Poelstra 32107132f0 Improve unit tests for bad secp context 2015-10-14 12:21:15 -05:00
Andrew Poelstra c84cfb193f [BREAKING CHANGE] Make PK::from_secret_key() return a Result; change from_ffi functions to From impls
If you try to call PublicKey::from_secret() key with an incapable context it will
now return an error. Before it would pass through to the underlying library which
would terminate the process, something we strive to never expose.

Also change the from_ffi functions on various types to impl's of From to be more
Rustic. We cannot change the from_slice functions because they have error returns.

Also add a Secp256k1::without_caps() function which creates a capability-less
context. I find myself using this in so many places downstream that it seems
appropriate.
2015-10-14 09:38:43 -05:00
Matt Quinn 595f64bca6 Adding to_i32 and from_i32 functions to RecoveryId in order to give
library users the ability to create RecoveryId objects and convert them to i32 equivalents, without allowing users to create invalid ones.
2015-10-11 15:24:44 -07:00
Matt Quinn ebde999634 RecoverableSignature now supports compact serialization via FFI, with additional test case added. 2015-10-11 00:04:28 -07:00