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Add bitcoin support #3

Merged
merged 14 commits into from
Mar 14, 2024
Merged

Add bitcoin support #3

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f3a1da8
Change features names
survived Mar 11, 2024
d16e73c
Move compute_challenge to ciphersuite
survived Mar 11, 2024
143da77
Add bitcoin support
survived Mar 12, 2024
2e631b1
Fix clippy warns
survived Mar 12, 2024
6c18a79
Final touches
survived Mar 12, 2024
b0cb08f
Update readme
survived Mar 12, 2024
8935df7
Mention bitcoin in the list of ciphersuites
survived Mar 12, 2024
8c17d6b
Zero point is always normalized
survived Mar 13, 2024
fa549d7
Update deps
survived Mar 13, 2024
a713b9b
Fix a bug in point normalization
survived Mar 13, 2024
21c67ff
Change phrasing
survived Mar 13, 2024
7e05894
Add `is_key_share_normalized`
survived Mar 13, 2024
8da6c1d
Use std::sync::OnceLock
survived Mar 14, 2024
680d44c
Remove `once_cell` dep
survived Mar 14, 2024
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51 changes: 38 additions & 13 deletions Cargo.lock
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4 changes: 0 additions & 4 deletions Cargo.toml
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Expand Up @@ -4,7 +4,3 @@ members = [
"givre",
"tests",
]

[patch.crates-io.generic-ec]
git = "https://github.com/dfns/generic-ec"
branch = "m"
5 changes: 3 additions & 2 deletions README.md
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Expand Up @@ -4,9 +4,10 @@ FROST is state of art protocol for Threshold Schnorr Signatures that supports 1-
commit nonces ahead of time), and identifiable abort.

This crate provides:
* Threshold and non-threshold Distributed Key Generation (DKG) \
* Distributed Key Generation (DKG) \
Note that FROST does not define DKG protocol to be used. We simply re-export DKG based on [CGGMP21] implementation
when `cggmp21-keygen` feature is enabled. Alternatively, you can use any other UC-secure DKG protocol.
when `cggmp21-keygen` feature is enabled, which is a fairly reasonalbe choice as it's proven to be UC-secure.
Alternatively, you can use any other UC-secure DKG protocol.
* FROST Signing \
We provide API for both manual signing execution (for better flexibility and efficiency) and interactive protocol
(for easier usability and fool-proof design), see signing module for details.
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15 changes: 9 additions & 6 deletions givre/Cargo.toml
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Expand Up @@ -6,10 +6,10 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
cggmp21-keygen = { git = "https://github.com/dfns/cggmp21", branch = "spof", optional = true }
key-share = { git = "https://github.com/dfns/cggmp21", branch = "spof" }
cggmp21-keygen = { version = "0.1", optional = true }
key-share = "0.2"

generic-ec = { version = "0.1", default-features = false }
generic-ec = { version = "0.2", default-features = false }

rand_core = { version = "0.6", default-features = false }
digest = { version = "0.10", default-features = false }
Expand All @@ -23,6 +23,8 @@ sha2 = { version = "0.10", default-features = false, optional = true }

serde = { version = "1", default-features = false, features = ["derive"], optional = true }

once_cell = { version = "1", optional = true }

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[dev-dependencies]
rand_core = { version = "0.6", default-features = false, features = ["getrandom"] }

Expand All @@ -41,6 +43,7 @@ spof = ["key-share/spof"]
# Library doesn't have support of HD signing yet.
hd-wallets = ["key-share/hd-wallets", "cggmp21-keygen?/hd-wallets"]

all-curves = ["curve-secp256k1", "curve-ed25519"]
curve-secp256k1 = ["generic-ec/curve-secp256k1", "k256", "sha2", "static_assertions"]
curve-ed25519 = ["generic-ec/curve-ed25519", "sha2"]
all-ciphersuites = ["ciphersuite-secp256k1", "ciphersuite-ed25519", "ciphersuite-bitcoin"]
ciphersuite-secp256k1 = ["generic-ec/curve-secp256k1", "k256", "sha2", "static_assertions"]
ciphersuite-ed25519 = ["generic-ec/curve-ed25519", "sha2"]
ciphersuite-bitcoin = ["ciphersuite-secp256k1", "dep:once_cell"]
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