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modular-architecture.md: Update for secp256k1-jdk

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This just updates the proposed 0.19 release to use `secp256k1-jdk` instead
of a more generically defined crypto provider API.

We may want to consider doing this in the 0.18 release or moving
some ECKey definitions into `o.b.base` but this change does not
address either of those proposals.
This commit is contained in:
Sean Gilligan 2024-03-15 11:21:59 -07:00 committed by Andreas Schildbach
parent 1b4eafb7d6
commit 72f5e03902
1 changed files with 7 additions and 6 deletions
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13
designdocs/modular-architecture.md
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@ -96,7 +96,7 @@ class G,S,A,BC,P external;
In a proposed 0.19 release, we hope to do the following: In a proposed 0.19 release, we hope to do the following:
1. enhance `bitcoin-crypto` to contain a "provider" API so that core crypto functions that it needs can be provided by either Bouncy Castle _or_ `libsecp256k1`. We also hope to completely eliminate dependencies on Guava for all modules. 1. Update `bitcoin-crypto` to use the `secp256k1-jdk` API so that core crypto functions that it needs can be provided by either Bouncy Castle _or_ `libsecp256k1`.
2. Separate the current ProtoBuf-based wallet implementation into it's own module. This will require creating a `Wallet` interface in core. 2. Separate the current ProtoBuf-based wallet implementation into it's own module. This will require creating a `Wallet` interface in core.
3. Eliminate dependencies on Guava for all modules. 3. Eliminate dependencies on Guava for all modules.
@ -124,13 +124,14 @@ flowchart TD
CORE --> CRYPTO CORE --> CRYPTO
CORE .-> S[slf4j] CORE .-> S[slf4j]
subgraph CRYPTO [bitcoinj-crypto] subgraph CRYPTO [bitcoinj-crypto]
CR[o.b.crypto] --> CRPR[o.b.crypto.provider] CR[o.b.crypto]
end end
CRYPTO --> BASE CRYPTO --> BASE
CRPR .-> CRIMPL CRYPTO --> SECP256K1
CRIMPL((impl)) SECP256K1[secp256k1-jdk] .-> SECPFFM[secp256k1-foreign]
CRIMPL .-> BC[Bouncy Castle] SECP256K1[secp256k1-jdk] .-> SECPBOUNCY[secp256k1-bouncy]
CRIMPL .-> LP[libsecp256k1] SECPBOUNCY .-> BC[Bouncy Castle]
SECPFFM .-> LP['C' libsecp256k1]
subgraph BASE [bitcoinj-base] subgraph BASE [bitcoinj-base]
B[o.b.base] B[o.b.base]
end end