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5 Commits

Author SHA1 Message Date
thunderbiscuit
726808f85d Merge pull request #191 from thunderbiscuit/release/0.8
Create patch `0.8.1` that pins the uniffi-bindgen dependency
2022-08-30 16:14:15 -04:00
thunderbiscuit
811405879d Bump version to 0.8.1 2022-08-30 11:58:22 -04:00
thunderbiscuit
bcc6c0f0e8 Pin version of uniffi-bindgen in bdk-ffi-bindgen tool (#189) 2022-08-30 11:56:52 -04:00
thunderbiscuit
138200db07 Bump version to 0.8.0 2022-07-29 13:59:59 -04:00
thunderbiscuit
f1eb8c678d Update changelog to reflect 0.8.0 additions 2022-07-29 13:37:47 -04:00
110 changed files with 1098 additions and 9524 deletions

29
.editorconfig Normal file
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@@ -0,0 +1,29 @@
root = true
[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
trim_trailing_whitespace = true
insert_final_newline = true
[*.md]
trim_trailing_whitespace = false
[*.rs]
indent_size = 4
[*.kt]
indent_size = 4
[*.gradle]
indent_size = 4
[tests/**/*.rs]
charset = utf-8
end_of_line = unset
indent_size = unset
indent_style = unset
trim_trailing_whitespace = unset
insert_final_newline = unset

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@@ -1,101 +0,0 @@
---
name: Minor Release
about: Create a new minor release [for release managers only]
title: 'Release MAJOR.MINOR+1.0'
labels: 'release'
assignees: ''
---
## Create a new minor release
### Summary
<--release summary to be used in announcements-->
### Commit
<--latest commit ID to include in this release-->
### Changelog
<--add notices from PRs merged since the prior release, see ["keep a changelog"]-->
### Checklist
Release numbering must follow [Semantic Versioning]. These steps assume the current `master`
branch **development** version is *MAJOR.MINOR.0*.
#### On the day of the feature freeze
Change the `master` branch to the next MINOR+1 version:
- [ ] Switch to the `master` branch.
- [ ] Create a new PR branch called `bump_dev_MAJOR_MINOR+1`, eg. `bump_dev_0_22`.
- [ ] Bump the `bump_dev_MAJOR_MINOR+1` branch to the next development MINOR+1 version.
- Change the `Cargo.toml` version value to `MAJOR.MINOR+1.0`.
- The commit message should be "Bump version to MAJOR.MINOR+1.0".
- [ ] Create PR and merge the `bump_dev_MAJOR_MINOR+1` branch to `master`.
- Title PR "Bump version to MAJOR.MINOR+1.0".
Create a new release branch:
- [ ] Double check that your local `master` is up-to-date with the upstream repo.
- [ ] Create a new branch called `release/MAJOR.MINOR+1` from `master`.
Add a release candidate tag, this is optional and only needed for major `bdk-ffi` changes that
require a longer testing cycle:
- [ ] Bump the `release/MAJOR.MINOR+1` branch to `MAJOR.MINOR+1.0-rc.1` version.
- Change the `Cargo.toml` version value to `MAJOR.MINOR+1.0-rc.1`.
- The commit message should be "Bump version to MAJOR.MINOR+1.0-rc.1".
- [ ] Add a tag to the `HEAD` commit in the `release/MAJOR.MINOR+1` branch.
- The tag name should be `vMAJOR.MINOR+1.0-rc.1`
- Use message "Release MAJOR.MINOR+1.0 rc.1".
- Make sure the tag is signed, for extra safety use the explicit `--sign` flag.
- [ ] Push the `release/MAJOR.MINOR` branch and new tag to the `bitcoindevkit/bdk` repo.
- Use `git push --tags` option to push the new `vMAJOR.MINOR+1.0-rc.1` tag.
If any issues need to be fixed before the *MAJOR.MINOR+1.0* version is released:
- [ ] Merge fix PRs to the `master` branch.
- [ ] Git cherry-pick fix commits to the `release/MAJOR.MINOR+1` branch.
- [ ] Verify fixes in `release/MAJOR.MINOR+1` branch.
- [ ] Bump the `release/MAJOR.MINOR+1` branch to `MAJOR.MINOR+1.0-rc.x+1` version.
- Change the `Cargo.toml` version value to `MAJOR.MINOR+1.0-rc.x+1`.
- The commit message should be "Bump version to MAJOR.MINOR+1.0-rc.x+1".
- [ ] Add a tag to the `HEAD` commit in the `release/MAJOR.MINOR+1` branch.
- The tag name should be `vMAJOR.MINOR+1.0-rc.x+1`, where x is the current release candidate number.
- Use tag message "Release MAJOR.MINOR+1.0 rc.x+1".
- Make sure the tag is signed, for extra safety use the explicit `--sign` flag.
- [ ] Push the new tag to the `bitcoindevkit/bdk` repo.
- Use `git push --tags` option to push the new `vMAJOR.MINOR+1.0-rc.x+1` tag.
#### On the day of the release
Tag and publish new release:
- [ ] Bump the `release/MAJOR.MINOR+1` branch to `MAJOR.MINOR+1.0` version.
- Change the `Cargo.toml` version value to `MAJOR.MINOR+1.0`.
- The commit message should be "Bump version to MAJOR.MINOR+1.0".
- [ ] Add a tag to the `HEAD` commit in the `release/MAJOR.MINOR+1` branch.
- The tag name should be `vMAJOR.MINOR+1.0`
- The first line of the tag message should be "Release MAJOR.MINOR+1.0".
- In the body of the tag message put a copy of the **Summary** and **Changelog** for the release.
- Make sure the tag is signed, for extra safety use the explicit `--sign` flag.
- [ ] Wait for the CI to finish one last time.
- [ ] Push the new tag to the `bitcoindevkit/bdk` repo.
- [ ] Create the release on GitHub.
- Go to "tags", click on the dots on the right and select "Create Release".
- Set the title to `Release MAJOR.MINOR+1.0`.
- In the release notes body put the **Summary** and **Changelog**.
- Use the "+ Auto-generate release notes" button to add details from included PRs.
- Until we reach a `1.0.0` release check the "Pre-release" box.
- [ ] After downstream language repos are also updated announce the release, using the **Summary**,
on Discord, Twitter and Mastodon.
- [ ] Celebrate 🎉
[Semantic Versioning]: https://semver.org/
[crates.io]: https://crates.io/crates/bdk
[docs.rs]: https://docs.rs/bdk/latest/bdk
["keep a changelog"]: https://keepachangelog.com/en/1.0.0/

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@@ -1,69 +0,0 @@
---
name: Patch Release
about: Create a new patch release [for release managers only]
title: 'Release MAJOR.MINOR.PATCH+1'
labels: 'release'
assignees: ''
---
## Create a new patch release
### Summary
<--release summary to be used in announcements-->
### Commit
<--latest commit ID to include in this release-->
### Changelog
<--add notices from PRs merged since the prior release, see ["keep a changelog"]-->
### Checklist
Release numbering must follow [Semantic Versioning]. These steps assume the current `master`
branch **development** version is *MAJOR.MINOR.PATCH*.
### On the day of the patch release
Change the `master` branch to the new PATCH+1 version:
- [ ] Switch to the `master` branch.
- [ ] Create a new PR branch called `bump_dev_MAJOR_MINOR_PATCH+1`, eg. `bump_dev_0_22_1`.
- [ ] Bump the `bump_dev_MAJOR_MINOR` branch to the next development PATCH+1 version.
- Change the `Cargo.toml` version value to `MAJOR.MINOR.PATCH+1`.
- The commit message should be "Bump version to MAJOR.MINOR.PATCH+1".
- [ ] Create PR and merge the `bump_dev_MAJOR_MINOR_PATCH+1` branch to `master`.
- Title PR "Bump version to MAJOR.MINOR.PATCH+1".
Cherry-pick, tag and publish new PATCH+1 release:
- [ ] Merge fix PRs to the `master` branch.
- [ ] Git cherry-pick fix commits to the `release/MAJOR.MINOR` branch to be patched.
- [ ] Verify fixes in `release/MAJOR.MINOR` branch.
- [ ] Bump the `release/MAJOR.MINOR.PATCH+1` branch to `MAJOR.MINOR.PATCH+1` version.
- Change the `Cargo.toml` version value to `MAJOR.MINOR.MINOR.PATCH+1`.
- The commit message should be "Bump version to MAJOR.MINOR.PATCH+1".
- [ ] Add a tag to the `HEAD` commit in the `release/MAJOR.MINOR` branch.
- The tag name should be `vMAJOR.MINOR.PATCH+1`
- The first line of the tag message should be "Release MAJOR.MINOR.PATCH+1".
- In the body of the tag message put a copy of the **Summary** and **Changelog** for the release.
- Make sure the tag is signed, for extra safety use the explicit `--sign` flag.
- [ ] Wait for the CI to finish one last time.
- [ ] Push the new tag to the `bitcoindevkit/bdk` repo.
- [ ] Create the release on GitHub.
- Go to "tags", click on the dots on the right and select "Create Release".
- Set the title to `Release MAJOR.MINOR.PATCH+1`.
- In the release notes body put the **Summary** and **Changelog**.
- Use the "+ Auto-generate release notes" button to add details from included PRs.
- Until we reach a `1.0.0` release check the "Pre-release" box.
- [ ] After downstream language repos are also updated announce the release, using the **Summary**,
on Discord, Twitter and Mastodon.
- [ ] Celebrate 🎉
[Semantic Versioning]: https://semver.org/
[crates.io]: https://crates.io/crates/bdk
[docs.rs]: https://docs.rs/bdk/latest/bdk
["keep a changelog"]: https://keepachangelog.com/en/1.0.0/

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@@ -1,4 +1,4 @@
<!-- Erase any parts of this template not applicable to your Pull Request. -->
<!-- You can erase any parts of this template not applicable to your Pull Request. -->
### Description
@@ -9,11 +9,6 @@
<!-- In this section you can include notes directed to the reviewers, like explaining why some parts
of the PR were done in a specific way -->
### Changelog notice
<!-- Notice the release manager should include in the release tag message changelog -->
<!-- See https://keepachangelog.com/en/1.0.0/ for examples -->
### Checklists
#### All Submissions:
@@ -26,6 +21,7 @@ of the PR were done in a specific way -->
* [ ] I've added tests for the new feature
* [ ] I've added docs for the new feature
* [ ] I've updated `CHANGELOG.md`
#### Bugfixes:

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@@ -9,11 +9,11 @@ on:
- cron: '0 0 * * 0' # Once per week
jobs:
security_audit:
name: Security Audit
runs-on: ubuntu-20.04
steps:
- uses: actions/checkout@v2
- uses: actions-rs/audit-check@v1
with:
token: ${{ secrets.GITHUB_TOKEN }}
token: ${{ secrets.GITHUB_TOKEN }}

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@@ -1,126 +0,0 @@
name: Build Python wheels
on:
push:
paths:
- "bdk-ffi/**"
- "bdk-python/**"
pull_request:
paths:
- "bdk-ffi/**"
- "bdk-python/**"
# We use manylinux2014 because older CentOS versions used by 2010 and 1 have a very old glibc version, which
# makes it very hard to use GitHub's javascript actions (checkout, upload-artifact, etc).
# They mount their own nodejs interpreter inside your container, but since that's not statically linked it
# tries to load glibc and fails because it requires a more recent version.
jobs:
build-manylinux2014-x86_64-wheel:
name: 'Build Manylinux 2014 x86_64 wheel'
runs-on: ubuntu-latest
defaults:
run:
working-directory: bdk-python
container:
image: quay.io/pypa/manylinux2014_x86_64
env:
PLAT: manylinux2014_x86_64
PYBIN: '/opt/python/${{ matrix.python }}/bin'
strategy:
matrix:
python: # Update this list whenever the docker image is updated (check /opt/python/)
# - cp36-cp36m
# - cp37-cp37m
# - cp38-cp38
# - cp39-cp39
- cp310-cp310
# - pp37-pypy37_pp73
# - pp38-pypy38_pp73
steps:
- name: checkout
uses: actions/checkout@v2
with:
submodules: true
- uses: actions-rs/toolchain@v1
with:
toolchain: stable
- name: install requirements
run: ${PYBIN}/pip install -r requirements.txt
- name: generate bindings
run: bash generate.sh
- name: build wheel
run: ${PYBIN}/pip wheel . --no-deps -w /tmp/wheelhouse
- name: repair wheel
run: auditwheel repair /tmp/wheelhouse/* --plat "$PLAT" -w /tmp/wheelhouse-repaired
- uses: actions/upload-artifact@v2
with:
name: bdkpython-manylinux2014-x86_64-${{ matrix.python }}
path: /tmp/wheelhouse-repaired/*.whl
build-macos-universal-wheel:
name: 'Build macOS universal wheel'
runs-on: macos-latest
defaults:
run:
working-directory: bdk-python
strategy:
matrix:
python:
# - '3.7'
# - '3.8'
# - '3.9'
- '3.10'
steps:
- name: checkout
uses: actions/checkout@v2
with:
submodules: true
- uses: actions/setup-python@v2
with:
python-version: ${{ matrix.python }}
- run: python3 --version
- run: rustup target add aarch64-apple-darwin
- run: pip3 install --user -r requirements.txt
- run: pip3 install --user wheel
- run: bash generate.sh
- name: build wheel
env:
ARCHFLAGS: "-arch x86_64 -arch arm64"
run: python3 setup.py -v bdist_wheel
- uses: actions/upload-artifact@v2
with:
name: bdkpython-macos-${{ matrix.python }}
path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
build-windows-wheel:
name: 'Build windows wheel'
runs-on: windows-latest
defaults:
run:
working-directory: bdk-python
strategy:
matrix:
python:
# - '3.7'
# - '3.8'
# - '3.9'
- '3.10'
steps:
- name: checkout
uses: actions/checkout@v2
with:
submodules: true
- uses: actions/setup-python@v2
with:
python-version: ${{ matrix.python }}
- run: python --version
- run: pip install --user -r requirements.txt
- run: bash generate.sh
shell: bash
- run: pip install --user wheel
- name: build wheel
run: python setup.py -v bdist_wheel
- uses: actions/upload-artifact@v2
with:
name: bdkpython-win-${{ matrix.python }}
path: D:\a\bdk-ffi\bdk-ffi\bdk-python\dist\*.whl

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@@ -1,11 +1,6 @@
name: bdk-ffi CI
on:
push:
paths:
- "bdk-ffi/**"
pull_request:
paths:
- "bdk-ffi/**"
on: [push, pull_request]
name: CI
jobs:
@@ -15,9 +10,9 @@ jobs:
strategy:
matrix:
rust:
- version: 1.63.0 # STABLE
- version: 1.60.0 # STABLE
clippy: true
- version: 1.61.0 # MSRV
- version: 1.57.0 # MSRV
steps:
- name: checkout
uses: actions/checkout@v2
@@ -46,7 +41,7 @@ jobs:
if: ${{ matrix.rust.clippy }}
run: cargo clippy --all-targets -- -D warnings
- name: Test
run: CLASSPATH=./tests/jna/jna-5.8.0.jar cargo test
run: cargo test
fmt:
name: Rust fmt

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@@ -1,55 +0,0 @@
name: Publish bdk-android to Maven Central
on: [workflow_dispatch]
env:
ANDROID_NDK_ROOT: /usr/local/lib/android/sdk/ndk/21.4.7075529
# By default, the new ubuntu-20.04 images use the following ANDROID_NDK_ROOT
# ANDROID_NDK_ROOT: /usr/local/lib/android/sdk/ndk/25.0.8775105
jobs:
build:
runs-on: ubuntu-20.04
steps:
- name: Install Android NDK 21.4.7075529
run: |
ANDROID_ROOT=/usr/local/lib/android
ANDROID_SDK_ROOT=${ANDROID_ROOT}/sdk
SDKMANAGER=${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager
echo "y" | $SDKMANAGER "ndk;21.4.7075529"
- name: Check out PR branch
uses: actions/checkout@v2
- name: cache
uses: actions/cache@v2
with:
path: |
~/.cargo/registry
~/.cargo/git
./target
key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
- name: Set up JDK
uses: actions/setup-java@v2
with:
distribution: temurin
java-version: 11
- name: Install rust android targets
run: rustup target add x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
- name: Build bdk-android library
run: |
cd bdk-android
./gradlew buildAndroidLib
- name: Publish to Maven Local and Maven Central
env:
ORG_GRADLE_PROJECT_signingKeyId: ${{ secrets.PGP_KEY_ID }}
ORG_GRADLE_PROJECT_signingKey: ${{ secrets.PGP_SECRET_KEY }}
ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.PGP_PASSPHRASE }}
ORG_GRADLE_PROJECT_ossrhUsername: ${{ secrets.NEXUS_USERNAME }}
ORG_GRADLE_PROJECT_ossrhPassword: ${{ secrets.NEXUS_PASSWORD }}
run: |
cd bdk-android
./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository

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@@ -1,93 +0,0 @@
name: Publish bdk-jvm to Maven Central
on: [workflow_dispatch]
jobs:
build-jvm-macOS-M1-native-lib:
name: Create M1 and x86_64 JVM native binaries
runs-on: macos-12
steps:
- name: Checkout publishing branch
uses: actions/checkout@v2
- name: Cache
uses: actions/cache@v3
with:
path: |
~/.cargo/registry
~/.cargo/git
./target
key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
- name: Set up JDK
uses: actions/setup-java@v2
with:
distribution: temurin
java-version: 11
- name: Install aarch64 Rust target
run: rustup target add aarch64-apple-darwin
- name: Build bdk-jvm library
run: |
cd bdk-jvm
./gradlew buildJvmLib
# build aarch64 + x86_64 native libraries and upload
- name: Upload macOS native libraries for reuse in publishing job
uses: actions/upload-artifact@v3
with:
# name: no name is required because we upload the entire directory
# the default name "artifact" will be used
path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-jvm/lib/src/main/resources/
build-jvm-full-library:
name: Create full bdk-jvm library
needs: [build-jvm-macOS-M1-native-lib]
runs-on: ubuntu-22.04
steps:
- name: Checkout publishing branch
uses: actions/checkout@v2
- name: Update bdk-ffi git submodule
run: |
git submodule set-url bdk-ffi https://github.com/bitcoindevkit/bdk-ffi.git
git submodule update --init bdk-ffi
- name: Cache
uses: actions/cache@v3
with:
path: |
~/.cargo/registry
~/.cargo/git
./target
key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
- name: Set up JDK
uses: actions/setup-java@v2
with:
distribution: temurin
java-version: 11
- name: Build bdk-jvm library
run: |
cd bdk-jvm
./gradlew buildJvmLib
- name: Download macOS native libraries from previous job
uses: actions/download-artifact@v3
id: download
with:
# download the artifact created in the prior job (named "artifact")
name: artifact
path: ./bdk-jvm/lib/src/main/resources/
- name: Publish to Maven Central
env:
ORG_GRADLE_PROJECT_signingKeyId: ${{ secrets.PGP_KEY_ID }}
ORG_GRADLE_PROJECT_signingKey: ${{ secrets.PGP_SECRET_KEY }}
ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.PGP_PASSPHRASE }}
ORG_GRADLE_PROJECT_ossrhUsername: ${{ secrets.NEXUS_USERNAME }}
ORG_GRADLE_PROJECT_ossrhPassword: ${{ secrets.NEXUS_PASSWORD }}
run: |
cd bdk-jvm
./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository

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@@ -1,153 +0,0 @@
name: Build and publish Python wheels
on: [workflow_dispatch]
# We use manylinux2014 because older CentOS versions used by 2010 and 1 have a very old glibc version, which
# makes it very hard to use GitHub's javascript actions (checkout, upload-artifact, etc).
# They mount their own nodejs interpreter inside your container, but since that's not statically linked it
# tries to load glibc and fails because it requires a more recent version.
jobs:
build-manylinux2014-x86_64-wheel:
name: 'Build Manylinux 2014 x86_64 wheel'
runs-on: ubuntu-latest
defaults:
run:
working-directory: bdk-python
container:
image: quay.io/pypa/manylinux2014_x86_64
env:
PLAT: manylinux2014_x86_64
PYBIN: '/opt/python/${{ matrix.python }}/bin'
strategy:
matrix:
python: # Update this list whenever the docker image is updated (check /opt/python/)
- cp36-cp36m
- cp37-cp37m
- cp38-cp38
- cp39-cp39
- cp310-cp310
- pp37-pypy37_pp73
- pp38-pypy38_pp73
steps:
- name: checkout
uses: actions/checkout@v2
with:
submodules: true
- uses: actions-rs/toolchain@v1
with:
toolchain: stable
- name: install requirements
run: ${PYBIN}/pip install -r requirements.txt
- name: generate bindings
run: bash generate.sh
- name: build wheel
run: ${PYBIN}/pip wheel . --no-deps -w /tmp/wheelhouse
- name: repair wheel
run: auditwheel repair /tmp/wheelhouse/* --plat "$PLAT" -w /tmp/wheelhouse-repaired
- uses: actions/upload-artifact@v2
with:
name: bdkpython-manylinux2014-x86_64-${{ matrix.python }}
path: /tmp/wheelhouse-repaired/*.whl
build-macos-universal-wheel:
name: 'Build macOS universal wheel'
runs-on: macos-latest
defaults:
run:
working-directory: bdk-python
strategy:
matrix:
python:
- '3.7'
- '3.8'
- '3.9'
- '3.10'
steps:
- name: checkout
uses: actions/checkout@v2
with:
submodules: true
- uses: actions/setup-python@v2
with:
python-version: ${{ matrix.python }}
- run: python3 --version
- run: rustup target add aarch64-apple-darwin
- run: pip3 install --user -r requirements.txt
- run: pip3 install --user wheel
- run: bash generate.sh
- name: build wheel
env:
ARCHFLAGS: "-arch x86_64 -arch arm64"
run: python3 setup.py -v bdist_wheel
- uses: actions/upload-artifact@v2
with:
name: bdkpython-macos-${{ matrix.python }}
path: /Users/runner/work/bdk-ffi/bdk-ffi/bdk-python/dist/*.whl
build-windows-wheel:
name: 'Build windows wheel'
runs-on: windows-latest
defaults:
run:
working-directory: bdk-python
strategy:
matrix:
python:
- '3.7'
- '3.8'
- '3.9'
- '3.10'
steps:
- name: checkout
uses: actions/checkout@v2
with:
submodules: true
- uses: actions/setup-python@v2
with:
python-version: ${{ matrix.python }}
- run: python --version
- run: pip install --user -r requirements.txt
- run: bash generate.sh
shell: bash
- run: pip install --user wheel
- name: build wheel
run: python setup.py -v bdist_wheel
- uses: actions/upload-artifact@v2
with:
name: bdkpython-win-${{ matrix.python }}
path: D:\a\bdk-ffi\bdk-ffi\bdk-python\dist\*.whl
publish-pypi:
name: 'Publish on PyPI'
runs-on: ubuntu-latest
defaults:
run:
working-directory: bdk-python
needs: [build-manylinux2014-x86_64-wheel, build-macos-universal-wheel, build-windows-wheel]
# needs: [build-macos-universal-wheel]
steps:
- name: Checkout
uses: actions/checkout@v2
- name: 'Download artifacts in dist/ directory'
uses: actions/download-artifact@v2
with:
path: dist/
# - name: Display structure of downloaded files
# run: ls -R
# - name: 'Publish on test PyPI'
# uses: pypa/gh-action-pypi-publish@release/v1
# with:
# user: __token__
# password: ${{ secrets.TEST_PYPI_API_TOKEN }}
# repository_url: https://test.pypi.org/legacy/
# packages_dir: dist/*/
- name: 'Publish on PyPI'
uses: pypa/gh-action-pypi-publish@release/v1
with:
user: __token__
password: ${{ secrets.PYPI_API_TOKEN }}
packages_dir: dist/*/

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@@ -1,52 +0,0 @@
name: Test Android
on:
push:
paths:
- "bdk-ffi/**"
- "bdk-android/**"
pull_request:
paths:
- "bdk-ffi/**"
- "bdk-android/**"
env:
ANDROID_NDK_ROOT: /usr/local/lib/android/sdk/ndk/21.4.7075529
# By default, the new ubuntu-20.04 images use the following ANDROID_NDK_ROOT
# ANDROID_NDK_ROOT: /usr/local/lib/android/sdk/ndk/25.0.8775105
jobs:
build:
runs-on: ubuntu-20.04
steps:
- name: Install Android NDK 21.4.7075529
run: |
ANDROID_ROOT=/usr/local/lib/android
ANDROID_SDK_ROOT=${ANDROID_ROOT}/sdk
SDKMANAGER=${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager
echo "y" | $SDKMANAGER "ndk;21.4.7075529"
- name: Check out PR branch
uses: actions/checkout@v2
- name: cache
uses: actions/cache@v2
with:
path: |
~/.cargo/registry
~/.cargo/git
./target
key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
- name: Set up JDK
uses: actions/setup-java@v2
with:
distribution: temurin
java-version: 11
- name: Install rust android targets
run: rustup target add x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
- name: Run Android tests
run: |
cd bdk-android
./gradlew test --console=rich

View File

@@ -1,37 +0,0 @@
name: Test JVM
on:
push:
paths:
- "bdk-ffi/**"
- "bdk-jvm/**"
pull_request:
paths:
- "bdk-ffi/**"
- "bdk-jvm/**"
jobs:
build:
runs-on: ubuntu-20.04
steps:
- name: Check out PR branch
uses: actions/checkout@v2
- name: cache
uses: actions/cache@v2
with:
path: |
~/.cargo/registry
~/.cargo/git
./target
key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
- name: Set up JDK
uses: actions/setup-java@v2
with:
distribution: temurin
java-version: 11
- name: Run JVM tests
run: |
cd bdk-jvm
./gradlew test --console=rich

View File

@@ -1,51 +0,0 @@
name: Test Swift
on:
push:
paths:
- "bdk-ffi/**"
- "bdk-swift/**"
pull_request:
paths:
- "bdk-ffi/**"
- "bdk-swift/**"
jobs:
build:
runs-on: macos-12
steps:
- name: Checkout branch
uses: actions/checkout@v2
- name: Install Rust targets
run: |
rustup install nightly-x86_64-apple-darwin
rustup component add rust-src --toolchain nightly-x86_64-apple-darwin
rustup target add aarch64-apple-darwin x86_64-apple-darwin
- name: Run bdk-ffi-bindgen
working-directory: bdk-ffi
run: cargo run --package bdk-ffi-bindgen -- --language swift --out-dir ../bdk-swift/Sources/BitcoinDevKit
- name: Build bdk-ffi for x86_64-apple-darwin
run: cargo build --profile release-smaller --target x86_64-apple-darwin
- name: Build bdk-ffi for aarch64-apple-darwin
run: cargo build --profile release-smaller --target aarch64-apple-darwin
- name: Create lipo-ios-sim and lipo-macos
run: |
mkdir -p target/lipo-macos/release-smaller
lipo target/aarch64-apple-darwin/release-smaller/libbdkffi.a target/x86_64-apple-darwin/release-smaller/libbdkffi.a -create -output target/lipo-macos/release-smaller/libbdkffi.a
- name: Create bdkFFI.xcframework
working-directory: bdk-swift
run: |
mv Sources/BitcoinDevKit/bdk.swift Sources/BitcoinDevKit/BitcoinDevKit.swift
cp Sources/BitcoinDevKit/bdkFFI.h bdkFFI.xcframework/macos-arm64_x86_64/bdkFFI.framework/Headers
cp ../target/lipo-macos/release-smaller/libbdkffi.a bdkFFI.xcframework/macos-arm64_x86_64/bdkFFI.framework/bdkFFI
rm Sources/BitcoinDevKit/bdkFFI.h
rm Sources/BitcoinDevkit/bdkFFI.modulemap
- name: Run Swift tests
working-directory: bdk-swift
run: swift test

20
.gitignore vendored
View File

@@ -1,5 +1,7 @@
target
build
Cargo.lock
/bindings/bdk-kotlin/local.properties
.gradle
wallet_db
bdk_ffi_test
@@ -13,21 +15,3 @@ xcuserdata
.lsp
.clj-kondo
.idea/
.editorconfig
bdk.kt
# Swift related
/.build
/.swiftpm
/Packages
/*.xcodeproj
xcuserdata/
DerivedData/
.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
bdkFFI.xcframework.zip
bdkFFI
libbdkffi.a
bdkFFI.h
BitcoinDevKit.swift
bdk.swift
.build

View File

@@ -1,49 +1,11 @@
# Changelog
All notable changes to this project prior to release **0.9.0** are documented in this file. Future
changelog information can be found in each release's git tag and can be viewed with `git tag -ln100 "v*"`.
Changelog info is also documented on the [GitHub releases](https://github.com/bitcoindevkit/bdk-ffi/releases)
page. See [DEVELOPMENT_CYCLE.md](DEVELOPMENT_CYCLE.md) for more details.
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [v0.9.0]
- Breaking Changes
- Rename `get_network()` method on `Wallet` interface to `network()` [#185]
- Rename `get_transactions()` method on `Wallet` interface to `list_transactions()` [#185]
- Remove `generate_extended_key`, returned ExtendedKeyInfo [#154]
- Remove `restore_extended_key`, returned ExtendedKeyInfo [#154]
- Remove dictionary `ExtendedKeyInfo {mnenonic, xprv, fingerprint}` [#154]
- Remove interface `Transaction` [#190]
- Changed `Wallet` interface `list_transaction()` to return array of `TransactionDetails` [#190]
- Update `bdk` dependency version to 0.22 [#193]
- APIs Added [#154]
- `generate_mnemonic()`, returns string mnemonic
- `interface DescriptorSecretKey`
- `new(Network, string_mnenoinc, password)`, contructs DescriptorSecretKey
- `derive(DerivationPath)`, derives and returns child DescriptorSecretKey
- `extend(DerivationPath)`, extends and returns DescriptorSecretKey
- `as_public()`, returns DescriptorSecretKey as DescriptorPublicKey
- `as_string()`, returns DescriptorSecretKey as String
- `interface DescriptorPublicKey`
- `derive(DerivationPath)` derives and returns child DescriptorPublicKey
- `extend(DerivationPath)` extends and returns DescriptorPublicKey
- `as_string()` returns DescriptorPublicKey as String
- Add to `interface Blockchain` the `get_height()` and `get_block_hash()` methods [#184]
- Add to `interface TxBuilder` the `set_recipients(recipient: Vec<AddressAmount>)` method [#186]
- Add to `dictionary TransactionDetails` the `confirmation_time` field [#190]
- Interfaces Added [#154]
- `DescriptorSecretKey`
- `DescriptorPublicKey`
- `DerivationPath`
[#154]: https://github.com/bitcoindevkit/bdk-ffi/pull/154
[#184]: https://github.com/bitcoindevkit/bdk-ffi/pull/184
[#185]: https://github.com/bitcoindevkit/bdk-ffi/pull/185
[#193]: https://github.com/bitcoindevkit/bdk-ffi/pull/193
## [v0.8.0]
- Update BDK to version 0.20.0 [#169]
- APIs Added
@@ -55,7 +17,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
[#158]: https://github.com/bitcoindevkit/bdk-ffi/pull/158
[#164]: https://github.com/bitcoindevkit/bdk-ffi/pull/164
[#169]: https://github.com/bitcoindevkit/bdk-ffi/pull/169
[#190]: https://github.com/bitcoindevkit/bdk-ffi/pull/190
## [v0.7.0]
- Update BDK to version 0.19.0
@@ -104,8 +65,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [v0.2.0]
[unreleased]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.9.0...HEAD
[v0.9.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.8.0...v0.9.0
[unreleased]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.8.0...HEAD
[v0.8.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.7.0...v0.8.0
[v0.7.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.6.0...v0.7.0
[v0.6.0]: https://github.com/bitcoindevkit/bdk-ffi/compare/v0.5.0...v0.6.0

1593
Cargo.lock generated

File diff suppressed because it is too large Load Diff

View File

@@ -1,12 +1,23 @@
[workspace]
members = ["bdk-ffi", "bdk-ffi-bindgen"]
default-members = ["bdk-ffi", "bdk-ffi-bindgen"]
exclude = ["api-docs", "bdk-android", "bdk-jvm", "bdk-python", "bdk-swift"]
[package]
name = "bdk-ffi"
version = "0.8.1"
authors = ["Steve Myers <steve@notmandatory.org>", "Sudarsan Balaji <sudarsan.balaji@artfuldev.com>"]
edition = "2018"
[profile.release-smaller]
inherits = "release"
opt-level = 'z' # Optimize for size.
lto = true # Enable Link Time Optimization
codegen-units = 1 # Reduce number of codegen units to increase optimizations.
panic = 'abort' # Abort on panic
strip = true # Strip symbols from binary*
[workspace]
members = [".","bdk-ffi-bindgen"]
default-members = [".", "bdk-ffi-bindgen"]
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[lib]
crate-type = ["staticlib", "cdylib"]
name = "bdkffi"
[dependencies]
bdk = { version = "0.20", features = ["all-keys", "use-esplora-ureq", "sqlite-bundled"] }
uniffi_macros = { version = "0.19.3", features = ["builtin-bindgen"] }
uniffi = { version = "0.19.3", features = ["builtin-bindgen"] }
[build-dependencies]
uniffi_build = { version = "0.19.3", features = ["builtin-bindgen"] }

View File

@@ -1,35 +0,0 @@
# Development Cycle
This project follows a regular releasing schedule similar to the one [used by the Rust language]
except releases always follow the latest [`bdk`] release by one to two weeks. In short, this means
that a new release is made at a regular cadence, with all the feature/bugfixes that made it to
`master` in time. This ensures that we don't keep delaying releases waiting for
"just one more little thing".
After making a new `bdk-ffi` release tag all downstream language bindings should also be updated.
This project uses [Semantic Versioning], but is currently at MAJOR version zero (0.y.z) meaning it
is still in initial development. Anything MAY change at any time. The public API SHOULD NOT be
considered stable. Until we reach version `1.0.0` we will do our best to document any breaking API
changes in the changelog info attached to each release tag.
We decided to maintain a faster release cycle while the library is still in "beta", i.e. before
release `1.0.0`: since we are constantly adding new features and, even more importantly, fixing
issues, we want developers to have access to those updates as fast as possible. For this reason we
will make a release **every 4 weeks**.
Once the project reaches a more mature state (>= `1.0.0`), we will very likely switch to longer
release cycles of **6 weeks**.
The "feature freeze" will happen when [`bdk`] releases a release candidate. This project will then
be updated and tested with [`bdk`] release candidates until a final release is published. This
means a new branch will be created originating from the `master` tip at that time, and in that
branch we will stop adding new features and only focus on ensuring the ones we've added are working
properly.
To create a new release a release manager will create a new issue using a `Release` template and
follow the template instructions.
[used by the Rust language]: https://doc.rust-lang.org/book/appendix-07-nightly-rust.html
[Semantic Versioning]: https://semver.org/
[`bdk`]: https://github.com/bitcoindevkit/bdk

View File

@@ -1,14 +0,0 @@
-----BEGIN PGP PUBLIC KEY BLOCK-----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=vvmK
-----END PGP PUBLIC KEY BLOCK-----

162
README.md
View File

@@ -1,156 +1,68 @@
# Native language bindings for BDK
<p>
<a href="https://github.com/bitcoindevkit/bdk-ffi/blob/master/LICENSE"><img alt="MIT or Apache-2.0 Licensed" src="https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg"/></a>
<a href="https://github.com/bitcoindevkit/bdk-ffi/actions?query=workflow%3ACI"><img alt="CI Status" src="https://github.com/bitcoindevkit/bdk-ffi/workflows/CI/badge.svg"></a>
<a href="https://blog.rust-lang.org/2022/05/19/Rust-1.61.0.html"><img alt="Rustc Version 1.61.0+" src="https://img.shields.io/badge/rustc-1.61.0%2B-lightgrey.svg"/></a>
<a href="https://discord.gg/d7NkDKm"><img alt="Chat on Discord" src="https://img.shields.io/discord/753336465005608961?logo=discord"></a>
</p>
The workspace in this repository creates the `libbdkffi` multi-language library for the Rust-based
The workspace in this repository creates the `libbdkffi` multi-language library for the rust based
[bdk] library from the [Bitcoin Dev Kit] project. The `bdk-ffi-bindgen` package builds a tool for
generating the actual language binding code used to access the `libbdkffi` library.
Each supported language and the platform(s) it's packaged for has its own directory. The Rust code in this project is in the bdk-ffi directory and is a wrapper around the [bdk] library to expose its APIs in a uniform way using the [mozilla/uniffi-rs] bindings generator for each supported target language.
Each supported language has its own repository that includes this project as a [git submodule].
The rust code in this project is a wrapper around the [bdk] library to expose it's APIs in a
uniform way using the [mozilla/uniffi-rs] bindings generator for each supported target language.
## Supported target languages and platforms
The below directories (a separate repository in the case of bdk-swift) include instructions for using, building, and publishing the native language binding for [bdk] supported by this project.
| Language | Platform | Published Package | Building Documentation | API Docs |
| -------- |-----------------------|-------------------------------|------------------------|-----------------------|
| Kotlin | JVM | [bdk-jvm (Maven Central)] | [Readme bdk-jvm] | [Kotlin JVM API Docs] |
| Kotlin | Android | [bdk-android (Maven Central)] | [Readme bdk-android] | [Android API Docs] |
| Swift | iOS, macOS | [bdk-swift (GitHub)] | [Readme bdk-swift] | |
| Python | linux, macOS, Windows | [bdk-python (PyPI)] | [Readme bdk-python] | |
The below repositories include instructions for using, building, and publishing the native
language binding for [bdk] supported by this project.
| Language | Platform | Repository |
| -------- | ------------ | ------------ |
| Kotlin | jvm | [bdk-kotlin] |
| Kotlin | android | [bdk-kotlin] |
| Swift | iOS, macOS | [bdk-swift] |
| Python | linux, macOS | [bdk-python] |
## Language bindings generator tool
Use the `bdk-ffi-bindgen` tool to generate language binding code for the above supported languages.
To run `bdk-ffi-bindgen` and see the available options use the command:
```shell
cargo run -p bdk-ffi-bindgen -- --help
```
[bdk]: https://github.com/bitcoindevkit/bdk
[Bitcoin Dev Kit]: https://github.com/bitcoindevkit
[git submodule]: https://git-scm.com/book/en/v2/Git-Tools-Submodules
[uniffi-rs]: https://github.com/mozilla/uniffi-rs
[bdk-kotlin]: https://github.com/bitcoindevkit/bdk-kotlin
[bdk-swift]: https://github.com/bitcoindevkit/bdk-swift
[bdk-python]: https://github.com/thunderbiscuit/bdk-python
## Contributing
### Adding new structs and functions
See the [UniFFI User Guide](https://mozilla.github.io/uniffi-rs/)
#### For pass by value objects
1. Create new rust struct with only fields that are supported UniFFI types
2. Update mapping `bdk.udl` file with new `dictionary`
#### For pass by reference values
1. Create wrapper rust struct/impl with only fields that are `Sync + Send`
2. Update mapping `bdk.udl` file with new `interface`
1. create new rust struct with only fields that are supported UniFFI types
1. update mapping `bdk.udl` file with new `dictionary`
#### For pass by reference values
1. create wrapper rust struct/impl with only fields that are `Sync + Send`
1. update mapping `bdk.udl` file with new `interface`
## Goals
1. Language bindings should feel idiomatic in target languages/platforms
2. Adding new targets should be easy
3. Getting up and running should be easy
4. Contributing should be easy
5. Get it right, then automate
## Using the libraries
### bdk-android
```kotlin
// build.gradle.kts
repositories {
mavenCentral()
}
dependencies {
implementation("org.bitcoindevkit:bdk-android:<version>")
}
```
### bdk-jvm
```kotlin
// build.gradle.kts
repositories {
mavenCentral()
}
dependencies {
implementation("org.bitcoindevkit:bdk-jvm:<version>")
}
```
_Note:_ We also publish snapshot versions of bdk-jvm and bdk-android. See the specific readmes for instructions on how to use those.
### bdk-python
```shell
pip3 install bdkpython
```
### bdk-swift
Add bdk-swift to your dependencies in XCode.
## Developing language bindings using uniffi-rs
If you are interested in better understanding the base structure we use here in order to build your own Rust-to-Kotlin/Swift/Python language bindings, check out the [uniffi-bindings-template](https://github.com/thunderbiscuit/uniffi-bindings-template) repository. We maintain it as an example and starting point for other projects that wish to leverage the tech stack used in producing the BDK language bindings.
## Verifying Signatures
Both libraries and all their corresponding artifacts are signed with a PGP key you can find in the
root of this repository. To verify the signatures follow the below steps:
1. Import the PGP key in your keyring.
```shell
# Navigate to the root of the repository and import the ./PGP-BDK-BINDINGS.asc public key
gpg --import ./PGP-BDK-BINDINGS.asc
# Alternatively, you can import the key directly from a public key server
gpg --keyserver keyserver.ubuntu.com --receive-key 2768C43E8803C6A3
# Verify that the correct key was imported
gpg --list-keys
# You should see the below output
pub ed25519 2022-08-31 [SC]
88AD93AC4589FD090FF3B8D12768C43E8803C6A3
uid [ unknown] bitcoindevkit-bindings <bindings@bitcoindevkit.org>
sub cv25519 2022-08-31 [E]
```
2. Download the binary artifacts and corresponding signature files.
- from [bdk-jvm]
- `bdk-jvm-<version>.jar`
- `bdk-jvm-<version>.jar.asc`
- from [bdk-android]
- `bdk-android-<version>.aar`
- `bdk-android-<version>.aar.asc`
3. Verify the signatures.
```shell
gpg --verify bdk-jvm-<version>.jar.asc
gpg --verify bdk-android-<version>.aar.asc
# you should see a "Good signature" result
gpg: Good signature from "bitcoindevkit-bindings <bindings@bitcoindevkit.org>" [unknown]
```
### PGP Metadata
Full key ID: `88AD 93AC 4589 FD09 0FF3 B8D1 2768 C43E 8803 C6A3`
Fingerprint: `2768C43E8803C6A3`
Name: `bitcoindevkit-bindings`
Email: `bindings@bitcoindevkit.org`
1. Adding new targets should be easy
1. Getting up and running should be easy
1. Contributing should be easy
1. Get it right, then automate
## Thanks
This project is made possible thanks to the wonderful work by the [mozilla/uniffi-rs] team.
[Kotlin]: https://kotlinlang.org/
[Android Studio]: https://developer.android.com/studio/
[`bdk`]: https://github.com/bitcoindevkit/bdk
[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi
["Getting Started (Developer)"]: https://github.com/bitcoindevkit/bdk-ffi#getting-started-developer
[bdk-jvm]: https://search.maven.org/artifact/org.bitcoindevkit/bdk-jvm/0.11.0/jar
[bdk-android]: https://search.maven.org/artifact/org.bitcoindevkit/bdk-android/0.11.0/aar
[bdk-jvm (Maven Central)]: https://central.sonatype.dev/artifact/org.bitcoindevkit/bdk-jvm/0.11.0
[bdk-android (Maven Central)]: https://central.sonatype.dev/artifact/org.bitcoindevkit/bdk-android/0.11.0
[bdk-swift (GitHub)]: https://github.com/bitcoindevkit/bdk-swift
[bdk-python (PyPI)]: https://pypi.org/project/bdkpython/
[mozilla/uniffi-rs]: https://github.com/mozilla/uniffi-rs
[bdk]: https://github.com/bitcoindevkit/bdk
[Bitcoin Dev Kit]: https://github.com/bitcoindevkit
[uniffi-rs]: https://github.com/mozilla/uniffi-rs
[Readme bdk-jvm]: https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-jvm
[Readme bdk-android]: https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-android
[Readme bdk-swift]: https://github.com/bitcoindevkit/bdk-swift
[Readme bdk-python]: https://github.com/bitcoindevkit/bdk-ffi/tree/master/bdk-python
[Kotlin JVM API Docs]: https://bitcoindevkit.org/jvm/
[Android API Docs]: https://bitcoindevkit.org/android/

View File

@@ -1,6 +0,0 @@
# API documentation
The Bitcoin Dev Kit language bindings make use of the [uniffi-rs](https://github.com/mozilla/uniffi-rs) library to produce their bindings. While efforts are ongoing to allow inline documentation on the Rust side to be ported to the bindings code, this is not currently possible.
This directory contains our temporary solution to this problem. A set of files mimicking the bindings libraries in their function signatures, but without any implementation. This allows for documentation build tools to produce API docs similarly to how we would like them to be if they could be inlined.
You can find the resulting API documentation websites in the ["API Reference" section of the sidebar](https://bitcoindevkit.org/getting-started/) under the "Docs" tab on the bitcoindevkit official website.

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@@ -1,4 +0,0 @@
# Module bdk-android
The [bitcoindevkit](https://bitcoindevkit.org/) language bindings library for Android.
# Package org.bitcoindevkit

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@@ -1,4 +0,0 @@
# Module bdk-jvm
The [bitcoindevkit](https://bitcoindevkit.org/) language bindings library for Kotlin and Java on the JVM.
# Package org.bitcoindevkit

View File

@@ -1,46 +0,0 @@
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
kotlin("jvm") version "1.7.10"
// API docs
id("org.jetbrains.dokka") version "1.7.10"
}
repositories {
mavenCentral()
}
dependencies {
testImplementation(kotlin("test"))
}
tasks.test {
useJUnitPlatform()
}
tasks.withType<KotlinCompile> {
kotlinOptions.jvmTarget = "1.8"
}
// tasks.withType<org.jetbrains.dokka.gradle.DokkaTask>().configureEach {
// dokkaSourceSets {
// named("main") {
// moduleName.set("bdk-android")
// moduleVersion.set("0.11.0")
// includes.from("Module1.md")
// samples.from("src/test/kotlin/org/bitcoindevkit/Samples.kt")
// }
// }
// }
tasks.withType<org.jetbrains.dokka.gradle.DokkaTask>().configureEach {
dokkaSourceSets {
named("main") {
moduleName.set("bdk-jvm")
moduleVersion.set("0.11.0")
includes.from("Module2.md")
samples.from("src/test/kotlin/org/bitcoindevkit/Samples.kt")
}
}
}

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@@ -1,8 +0,0 @@
./gradlew dokkaHtml
cd build/dokka/html
git init .
git add .
git switch --create gh-pages
git commit -m "Deploy"
git remote add origin git@github.com:bitcoindevkit/bdk-kotlin.git
git push --set-upstream origin gh-pages --force

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@@ -1 +0,0 @@
kotlin.code.style=official

Binary file not shown.

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@@ -1,5 +0,0 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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@@ -1,234 +0,0 @@
#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

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@@ -1,89 +0,0 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

View File

@@ -1 +0,0 @@
rootProject.name = "BDK Android and BDK JVM API Docs"

View File

@@ -1,706 +0,0 @@
package org.bitcoindevkit
/**
* The cryptocurrency to act on.
*
* @sample org.bitcoindevkit.networkSample
*/
enum class Network {
/** Bitcoin's mainnet. */
BITCOIN,
/** Bitcoins testnet. */
TESTNET,
/** Bitcoins signet. */
SIGNET,
/** Bitcoins regtest. */
REGTEST,
}
/**
* A derived address and the index it was found at.
*
* @property index Child index of this address.
* @property address Address.
*
* @sample org.bitcoindevkit.addressInfoSample
*/
data class AddressInfo (
var index: UInt,
var address: String
)
/**
* The address index selection strategy to use to derive an address from the wallets external descriptor.
*
* If youre unsure which one to use, use `AddressIndex.NEW`.
*
* @sample org.bitcoindevkit.addressIndexSample
*/
enum class AddressIndex {
/** Return a new address after incrementing the current descriptor index. */
NEW,
/** Return the address for the current descriptor index if it has not been used in a received transaction.
* Otherwise return a new address as with `AddressIndex.NEW`. Use with caution, if the wallet
* has not yet detected an address has been used it could return an already used address.
* This function is primarily meant for situations where the caller is untrusted;
* for example when deriving donation addresses on-demand for a public web page.
*/
LAST_UNUSED,
}
/**
* Balance differentiated in various categories.
*
* @property immature All coinbase outputs not yet matured.
* @property trustedPending Unconfirmed UTXOs generated by a wallet tx.
* @property untrustedPending Unconfirmed UTXOs received from an external wallet.
* @property confirmed Confirmed and immediately spendable balance.
* @property spendable The sum of trustedPending and confirmed coins.
* @property total The whole balance visible to the wallet.
*
* @sample org.bitcoindevkit.balanceSample
*/
data class Balance (
var immature: ULong,
var trustedPending: ULong,
var untrustedPending: ULong,
var confirmed: ULong,
var spendable: ULong,
var total: ULong
)
/**
* Type that can contain any of the database configurations defined by the library.
*
* @sample org.bitcoindevkit.memoryDatabaseConfigSample
* @sample org.bitcoindevkit.sqliteDatabaseConfigSample
*/
sealed class DatabaseConfig {
/** Configuration for an in-memory database. */
object Memory : DatabaseConfig()
/** Configuration for a Sled database. */
data class Sled(val config: SledDbConfiguration) : DatabaseConfig()
/** Configuration for a SQLite database. */
data class Sqlite(val config: SqliteDbConfiguration) : DatabaseConfig()
}
/**
* Configuration type for a SQLite database.
*
* @property path Main directory of the DB.
*
* @sample org.bitcoindevkit.sqliteDatabaseConfigSample
*/
data class SqliteDbConfiguration(
var path: String,
)
/**
* Configuration type for a SledDB database.
*
* @property path Main directory of the DB.
* @property treeName Name of the database tree, a separated namespace for the data.
*/
data class SledDbConfiguration(
var path: String,
var treeName: String,
)
/**
* Configuration for an Electrum blockchain.
*
* @property url URL of the Electrum server (such as ElectrumX, Esplora, BWT) may start with `ssl://` or `tcp://` and include a port, e.g. `ssl://electrum.blockstream.info:60002`.
* @property socks5 URL of the socks5 proxy server or a Tor service.
* @property retry Request retry count.
* @property timeout Request timeout (seconds).
* @property stopGap Stop searching addresses for transactions after finding an unused gap of this length.
* @property validateDomain Validate the domain when using SSL.
*
* @sample org.bitcoindevkit.electrumBlockchainConfigSample
*/
data class ElectrumConfig(
var url: String,
var socks5: String?,
var retry: UByte,
var timeout: UByte?,
var stopGap: ULong,
var validateDomain: Boolean
)
/**
* Configuration for an Esplora blockchain.
*
* @property baseUrl Base URL of the esplora service, e.g. `https://blockstream.info/api/`.
* @property proxy Optional URL of the proxy to use to make requests to the Esplora server.
* @property concurrency Number of parallel requests sent to the esplora service (default: 4).
* @property stopGap Stop searching addresses for transactions after finding an unused gap of this length.
* @property timeout Socket timeout.
*
* @sample org.bitcoindevkit.esploraBlockchainConfigSample
*/
data class EsploraConfig(
var baseUrl: String,
var proxy: String?,
var concurrency: UByte?,
var stopGap: ULong,
var timeout: ULong?
)
/**
* Authentication mechanism for RPC connection to full node.
*/
sealed class Auth {
/** No authentication */
object None: Auth()
/** Authentication with username and password, usually [Auth.Cookie] should be preferred */
data class UserPass(val username: String, val password: String): Auth()
/** Authentication with a cookie file */
data class Cookie(val file: String): Auth()
}
/**
* Sync parameters for Bitcoin Core RPC.
*
* In general, BDK tries to sync `scriptPubKey`s cached in `Database` with
* `scriptPubKey`s imported in the Bitcoin Core Wallet. These parameters are used for determining
* how the `importdescriptors` RPC calls are to be made.
*
* @property startScriptCount The minimum number of scripts to scan for on initial sync.
* @property startTime Time in unix seconds in which initial sync will start scanning from (0 to start from genesis).
* @property forceStartTime Forces every sync to use `start_time` as import timestamp.
* @property pollRateSec RPC poll rate (in seconds) to get state updates.
*/
data class RcpSyncParams(
val startScriptCount: ULong,
val startTime: Ulong,
val forceStartTime: Boolean,
val pollRateSec: ULong,
)
/**
* RpcBlockchain configuration options
*
* @property url The bitcoin node url.
* @property auth The bicoin node authentication mechanism.
* @property network The network we are using (it will be checked the bitcoin node network matches this).
* @property walletName The wallet name in the bitcoin node.
* @property syncParams Sync parameters.
*/
data class RpcConfig(
val url: String,
val auth: Auth,
val network: Network,
val walletName: String,
val syncParams: RcpSyncParams?,
)
/**
* Type that can contain any of the blockchain configurations defined by the library.
*
* @sample org.bitcoindevkit.electrumBlockchainConfigSample
*/
sealed class BlockchainConfig {
/** Electrum client. */
data class Electrum(val config: ElectrumConfig) : BlockchainConfig()
/** Esplora client. */
data class Esplora(val config: EsploraConfig) : BlockchainConfig()
/** Bitcoin Core RPC client. */
data class Rpc(val config: RpcConfig) : BlockchainConfig()
}
/**
* A wallet transaction.
*
* @property fee Fee value (sats) if available. The availability of the fee depends on the backend. Its never None with an Electrum server backend, but it could be None with a Bitcoin RPC node without txindex that receive funds while offline.
* @property received Received value (sats) Sum of owned outputs of this transaction.
* @property sent Sent value (sats) Sum of owned inputs of this transaction.
* @property txid Transaction id.
* @property confirmationTime If the transaction is confirmed, [BlockTime] contains height and timestamp of the block containing the transaction. This property is null for unconfirmed transactions.
*/
data class TransactionDetails (
var fee: ULong?,
var received: ULong,
var sent: ULong,
var txid: String,
var confirmationTime: BlockTime?
)
/**
* A blockchain backend.
*
* @constructor Create the new blockchain client.
*
* @param config The blockchain configuration required.
*
* @sample org.bitcoindevkit.blockchainSample
*/
class Blockchain(
config: BlockchainConfig
) {
/** Broadcast a transaction. */
fun broadcast(psbt: PartiallySignedBitcoinTransaction) {}
/** Get the current height of the blockchain. */
fun getHeight(): UInt {}
/** Get the block hash of a given block. */
fun getBlockHash(height: UInt): String {}
}
/**
* A partially signed bitcoin transaction.
*
* @constructor Build a new Partially Signed Bitcoin Transaction.
*
* @param psbtBase64 The PSBT in base64 format.
*/
class PartiallySignedBitcoinTransaction(psbtBase64: String) {
/** Return the PSBT in string format, using a base64 encoding. */
fun serialize(): String {}
/** Get the txid of the PSBT. */
fun txid(): String {}
/** Return the transaction as bytes. */
fun extractTx(): List<UByte>
/**
* Combines this PartiallySignedTransaction with another PSBT as described by BIP 174.
* In accordance with BIP 174 this function is commutative i.e., `A.combine(B) == B.combine(A)`
*/
fun combine(other: PartiallySignedBitcoinTransaction): PartiallySignedBitcoinTransaction
}
/**
* A reference to a transaction output.
*
* @property txid The referenced transactions txid.
* @property vout The index of the referenced output in its transactions vout.
*/
data class OutPoint (
var txid: String,
var vout: UInt
)
/**
* A transaction output, which defines new coins to be created from old ones.
*
* @property value The value of the output, in satoshis.
* @property address The address of the output.
*/
data class TxOut (
var value: ULong,
var address: String
)
/**
* An unspent output owned by a [Wallet].
*
* @property outpoint Reference to a transaction output.
* @property txout Transaction output.
* @property keychain Type of keychain.
* @property isSpent Whether this UTXO is spent or not.
*/
data class LocalUtxo (
var outpoint: OutPoint,
var txout: TxOut,
var keychain: KeychainKind,
var isSpent: Boolean
)
/**
* Types of keychains.
*/
enum class KeychainKind {
/** External. */
EXTERNAL,
/** Internal, usually used for change outputs. */
INTERNAL,
}
/**
* Block height and timestamp of a block.
*
* @property height Confirmation block height.
* @property timestamp Confirmation block timestamp.
*/
data class BlockTime (
var height: UInt,
var timestamp: ULong,
)
/**
* A Bitcoin wallet.
* The Wallet acts as a way of coherently interfacing with output descriptors and related transactions. Its main components are:
* 1. Output descriptors from which it can derive addresses.
* 2. A Database where it tracks transactions and utxos related to the descriptors.
* 3. Signers that can contribute signatures to addresses instantiated from the descriptors.
*
* @constructor Create a BDK wallet.
*
* @param descriptor The main (or "external") descriptor.
* @param changeDescriptor? The change (or "internal") descriptor.
* @param network The network to act on.
* @param databaseConfig The database configuration.
*
* @sample org.bitcoindevkit.walletSample
*/
class Wallet(
descriptor: Descriptor,
changeDescriptor: Descriptor?,
network: Network,
databaseConfig: DatabaseConfig,
) {
/**
* Return a derived address using the external descriptor, see [AddressIndex] for available address index
* selection strategies. If none of the keys in the descriptor are derivable (i.e. the descriptor does not end
* with a * character) then the same address will always be returned for any [AddressIndex].
*/
fun getAddress(addressIndex: AddressIndex): AddressInfo {}
/** Return the wallet's balance, across different categories. See [Balance] for the categories. Note that this method only operates on the internal database, which first needs to be [Wallet.sync] manually. */
fun getBalance(): Balance {}
/** Sign a transaction with all the wallets signers. */
fun sign(psbt: PartiallySignedBitcoinTransaction): Boolean {}
/** Return the list of transactions made and received by the wallet. Note that this method only operate on the internal database, which first needs to be [Wallet.sync] manually. */
fun listTransactions(): List<TransactionDetails> {}
/** Get the Bitcoin network the wallet is using. */
fun network(): Network {}
/** Sync the internal database with the blockchain. */
fun sync(blockchain: Blockchain, progress: Progress?) {}
/** Return the list of unspent outputs of this wallet. Note that this method only operates on the internal database, which first needs to be [Wallet.sync] manually. */
fun listUnspent(): List<LocalUtxo> {}
}
/**
* Class that logs at level INFO every update received (if any).
*/
class Progress {
/** Send a new progress update. The progress value should be in the range 0.0 - 100.0, and the message value is an optional text message that can be displayed to the user. */
fun update(progress: Float, message: String?) {}
}
/**
* A transaction builder.
*
* After creating the TxBuilder, you set options on it until finally calling `.finish` to consume the builder and generate the transaction.
*
* Each method on the TxBuilder returns an instance of a new TxBuilder with the option set/added.
*
* @sample org.bitcoindevkit.txBuilderResultSample1
* @sample org.bitcoindevkit.txBuilderResultSample2
*/
class TxBuilder() {
/** Add data as an output using OP_RETURN. */
fun addData(data: List<UByte>): TxBuilder {}
/** Add a recipient to the internal list. */
fun addRecipient(script: Script, amount: ULong): TxBuilder {}
/** Set the list of recipients by providing a list of [ScriptAmount]. */
fun setRecipients(recipients: List<ScriptAmount>): TxBuilder {}
/** Add a utxo to the internal list of unspendable utxos. Its important to note that the "must-be-spent" utxos added with [TxBuilder.addUtxo] have priority over this. See the Rust docs of the two linked methods for more details. */
fun addUnspendable(unspendable: OutPoint): TxBuilder {}
/** Add an outpoint to the internal list of UTXOs that must be spent. These have priority over the "unspendable" utxos, meaning that if a utxo is present both in the "utxos" and the "unspendable" list, it will be spent. */
fun addUtxo(outpoint: OutPoint): TxBuilder {}
/**
* Add the list of outpoints to the internal list of UTXOs that must be spent. If an error
* occurs while adding any of the UTXOs then none of them are added and the error is returned.
* These have priority over the "unspendable" utxos, meaning that if a utxo is present both
* in the "utxos" and the "unspendable" list, it will be spent.
*/
fun addUtxos(outpoints: List<OutPoint>): TxBuilder {}
/** Do not spend change outputs. This effectively adds all the change outputs to the "unspendable" list. See [TxBuilder.unspendable]. */
fun doNotSpendChange(): TxBuilder {}
/** Only spend utxos added by [add_utxo]. The wallet will not add additional utxos to the transaction even if they are needed to make the transaction valid. */
fun manuallySelectedOnly(): TxBuilder {}
/** Only spend change outputs. This effectively adds all the non-change outputs to the "unspendable" list. See [TxBuilder.unspendable]. */
fun onlySpendChange(): TxBuilder {}
/**
* Replace the internal list of unspendable utxos with a new list. Its important to note that the "must-be-spent" utxos
* added with [TxBuilder.addUtxo] have priority over these. See the Rust docs of the two linked methods for more details.
*/
fun unspendable(unspendable: List<OutPoint>): TxBuilder {}
/** Set a custom fee rate. */
fun feeRate(satPerVbyte: Float): TxBuilder {}
/** Set an absolute fee. */
fun feeAbsolute(feeAmount: ULong): TxBuilder {}
/** Spend all the available inputs. This respects filters like [TxBuilder.unspendable] and the change policy. */
fun drainWallet(): TxBuilder {}
/**
* Sets the address to drain excess coins to. Usually, when there are excess coins they are
* sent to a change address generated by the wallet. This option replaces the usual change address
* with an arbitrary ScriptPubKey of your choosing. Just as with a change output, if the
* drain output is not needed (the excess coins are too small) it will not be included in the resulting
* transaction. The only difference is that it is valid to use [drainTo] without setting any ordinary recipients
* with [addRecipient] (but it is perfectly fine to add recipients as well). If you choose not to set any
* recipients, you should either provide the utxos that the transaction should spend via [addUtxos], or set
* [drainWallet] to spend all of them. When bumping the fees of a transaction made with this option,
* you probably want to use [BumpFeeTxBuilder.allowShrinking] to allow this output to be reduced to pay for the extra fees.
*/
fun drainTo(script: Script): TxBuilder {}
/** Enable signaling RBF. This will use the default `nsequence` value of `0xFFFFFFFD`. */
fun enableRbf(): TxBuilder {}
/**
* Enable signaling RBF with a specific nSequence value. This can cause conflicts if the wallet's descriptors
* contain an "older" (OP_CSV) operator and the given `nsequence` is lower than the CSV value. If the `nsequence`
* is higher than `0xFFFFFFFD` an error will be thrown, since it would not be a valid nSequence to signal RBF.
*/
fun enableRbfWithSequence(nsequence: UInt): TxBuilder {}
/** Finish building the transaction. Returns a [TxBuilderResult]. */
fun finish(wallet: Wallet): TxBuilderResult {}
}
/**
* A object holding a ScriptPubKey and an amount.
*
* @property script The ScriptPubKey.
* @property amount The amount.
*/
data class ScriptAmount (
var script: Script,
var amount: ULong
)
/**
* The BumpFeeTxBuilder is used to bump the fee on a transaction that has been broadcast and has its RBF flag set to true.
*/
class BumpFeeTxBuilder() {
/**
* Explicitly tells the wallet that it is allowed to reduce the amount of the output matching this scriptPubKey
* in order to bump the transaction fee. Without specifying this the wallet will attempt to find a change output
* to shrink instead. Note that the output may shrink to below the dust limit and therefore be removed. If it is
* preserved then it is currently not guaranteed to be in the same position as it was originally. Returns an error
* if scriptPubkey cant be found among the recipients of the transaction we are bumping.
*/
fun allowShrinking(address: String): BumpFeeTxBuilder {}
/** Enable signaling RBF. This will use the default `nsequence` value of `0xFFFFFFFD`. */
fun enableRbf(): BumpFeeTxBuilder {}
/**
* Enable signaling RBF with a specific nSequence value. This can cause conflicts if the wallet's descriptors
* contain an "older" (OP_CSV) operator and the given `nsequence` is lower than the CSV value. If the `nsequence`
* is higher than `0xFFFFFFFD` an error will be thrown, since it would not be a valid nSequence to signal RBF.
*/
fun enableRbfWithSequence(nsequence: UInt): BumpFeeTxBuilder {}
/** Finish building the transaction. Returns a [TxBuilderResult]. */
fun finish(wallet: Wallet): TxBuilderResult {}
}
/**
* A BIP-32 derivation path.
*
* @param path The derivation path. Must start with `m`. Use this type to derive or extend a [DescriptorSecretKey]
* or [DescriptorPublicKey].
*/
class DerivationPath(path: String) {}
/**
* An extended secret key.
*
* @param network The network this DescriptorSecretKey is to be used on.
* @param mnemonic The mnemonic.
* @param password The optional passphrase that can be provided as per BIP-39.
*
* @sample org.bitcoindevkit.descriptorSecretKeyDeriveSample
* @sample org.bitcoindevkit.descriptorSecretKeyExtendSample
*/
class DescriptorSecretKey(network: Network, mnemonic: Mnemonic, password: String?) {
/** Build a DescriptorSecretKey from a String */
fun fromString(secretKey: String): DescriptorSecretKey {}
/** Derive a private descriptor at a given path. */
fun derive(path: DerivationPath): DescriptorSecretKey {}
/** Extend the private descriptor with a custom path. */
fun extend(path: DerivationPath): DescriptorSecretKey {}
/** Return the public version of the descriptor. */
fun asPublic(): DescriptorPublicKey {}
/** Return the raw private key as bytes. */
fun secretBytes(): List<UByte>
/** Return the private descriptor as a string. */
fun asString(): String {}
}
/**
* An extended public key.
*
* @param network The network this DescriptorPublicKey is to be used on.
* @param mnemonic The mnemonic.
* @param password The optional passphrase that can be provided as per BIP-39.
*/
class DescriptorPublicKey(network: Network, mnemonic: String, password: String?) {
/** Build a DescriptorPublicKey from a String */
fun fromString(publicKey: String): DescriptorPublicKey {}
/** Derive a public descriptor at a given path. */
fun derive(path: DerivationPath): DescriptorPublicKey
/** Extend the public descriptor with a custom path. */
fun extend(path: DerivationPath): DescriptorPublicKey
/** Return the public descriptor as a string. */
fun asString(): String
}
/**
* A output descriptor.
*
* @param descriptor The descriptor in string format.
* @param network The network this descriptor is to be used on.
*
* @sample org.bitcoindevkit.descriptorTemplates1
* @sample org.bitcoindevkit.descriptorTemplates2
*/
class Descriptor(descriptor: String, network: Network) {
/**
* BIP44 template. Expands to pkh(key/44'/{0,1}'/0'/{0,1}/\*)
* Since there are hardened derivation steps, this template requires a private derivable key (generally a xprv/tprv).
*/
fun newBip44(secretKey: DescriptorSecretKey, keychain: KeychainKind, network: Network) {}
/**
* BIP44 public template. Expands to pkh(key/{0,1}/\*)
* This assumes that the key used has already been derived with m/44'/0'/0' for Mainnet or m/44'/1'/0' for Testnet.
* This template requires the parent fingerprint to populate correctly the metadata of PSBTs.
*/
fun newBip44Public(publicKey: DescriptorPublicKey, fingerprint: String, keychain: KeychainKind, network: Network) {}
/**
* BIP49 template. Expands to sh(wpkh(key/49'/{0,1}'/0'/{0,1}/\*))
* Since there are hardened derivation steps, this template requires a private derivable key (generally a xprv/tprv).
*/
fun newBip49(secretKey: DescriptorSecretKey, keychain: KeychainKind, network: Network) {}
/**
* BIP49 public template. Expands to sh(wpkh(key/{0,1}/\*))
* This assumes that the key used has already been derived with m/49'/0'/0' for Mainnet or m/49'/1'/0' for Testnet.
* This template requires the parent fingerprint to populate correctly the metadata of PSBTs.
*/
fun newBip49Public(publicKey: DescriptorPublicKey, fingerprint: String, keychain: KeychainKind, network: Network) {}
/**
* BIP84 template. Expands to wpkh(key/84'/{0,1}'/0'/{0,1}/\*)
* Since there are hardened derivation steps, this template requires a private derivable key (generally a xprv/tprv).
*/
fun newBip84(secretKey: DescriptorSecretKey, keychain: KeychainKind, network: Network) {}
/**
* BIP84 public template. Expands to wpkh(key/{0,1}/\*)
* This assumes that the key used has already been derived with m/84'/0'/0' for Mainnet or m/84'/1'/0' for Testnet.
* This template requires the parent fingerprint to populate correctly the metadata of PSBTs.
*/
fun newBip84Public(publicKey: DescriptorPublicKey, fingerprint: String, keychain: KeychainKind, network: Network) {}
/** Return the public version of the output descriptor. */
fun asString(): String {}
/** Return the private version of the output descriptor if available, otherwise return the public version. */
fun asStringPrivate(): String {}
}
/**
* An enum describing entropy length (aka word count) in the mnemonic.
*/
enum class WordCount {
/** 12 words mnemonic (128 bits entropy). */
WORDS12,
/** 15 words mnemonic (160 bits entropy). */
WORDS15,
/** 18 words mnemonic (192 bits entropy). */
WORDS18,
/** 21 words mnemonic (224 bits entropy). */
WORDS21,
/** 24 words mnemonic (256 bits entropy). */
WORDS24,
}
/**
* The value returned from calling the `.finish()` method on the [TxBuilder] or [BumpFeeTxBuilder].
*
* @property psbt The PSBT
* @property transactionDetails The transaction details.
*
* @sample org.bitcoindevkit.txBuilderResultSample1
* @sample org.bitcoindevkit.txBuilderResultSample2
*/
data class TxBuilderResult (
var psbt: PartiallySignedBitcoinTransaction,
var transactionDetails: TransactionDetails
)
/**
* A bitcoin script.
*/
class Script(rawOutputScript: List<UByte>)
/**
* A bitcoin address.
*
* @param address The address in string format.
*/
class Address(address: String) {
/** Return the ScriptPubKey. */
fun scriptPubkey(): Script
}
/**
* Mnemonic phrases are a human-readable version of the private keys. Supported number of words are 12, 15, 18, 21 and 24.
*
* @constructor Generates Mnemonic with a random entropy.
* @param mnemonic The mnemonic as a string of space-separated words.
*
* @sample org.bitcoindevkit.mnemonicSample
*/
class Mnemonic(mnemonic: String) {
/* Returns Mnemonic as string */
fun asString(): String
/* Parse a Mnemonic from a given string. */
fun fromString(): Mnemonic
/*
* Create a new Mnemonic in the specified language from the given entropy. Entropy must be a
* multiple of 32 bits (4 bytes) and 128-256 bits in length.
*/
fun fromEntropy(): Mnemonic
}

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@@ -1,276 +0,0 @@
package org.bitcoindevkit
fun networkSample() {
val wallet = Wallet(
descriptor = descriptor,
changeDescriptor = changeDescriptor,
network = Network.TESTNET,
databaseConfig = DatabaseConfig.Memory
)
}
fun balanceSample() {
object LogProgress : Progress {
override fun update(progress: Float, message: String?) {}
}
val memoryDatabaseConfig = DatabaseConfig.Memory
private val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig(
"ssl://electrum.blockstream.info:60002",
null,
5u,
null,
200u
)
)
val wallet = Wallet(descriptor, null, Network.TESTNET, memoryDatabaseConfig)
val blockchain = Blockchain(blockchainConfig)
wallet.sync(blockchain, LogProgress)
val balance: Balance = wallet.getBalance()
println("Total wallet balance is ${balance.total}")
}
fun electrumBlockchainConfigSample() {
val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig(
url = "ssl://electrum.blockstream.info:60002",
socks5 = null,
retry = 5u,
timeout = null,
stopGap = 200u
)
)
}
fun esploraBlockchainConfigSample() {
val esploraURL: String = "http://10.0.2.2:3002"
val esploraConfig: EsploraConfig = EsploraConfig(
baseUrl = esploraURL,
proxy = null,
concurrency = 4u,
stopGap = 20UL,
timeout = null
)
val blockchainConfig = BlockchainConfig.Esplora(config = esploraConfig)
}
fun memoryDatabaseConfigSample() {
val memoryDatabaseConfig = DatabaseConfig.Memory
}
fun sqliteDatabaseConfigSample() {
val databaseConfig = DatabaseConfig.Sqlite(SqliteDbConfiguration("bdk-sqlite"))
}
fun addressIndexSample() {
val wallet: Wallet = Wallet(
descriptor = descriptor,
changeDescriptor = changeDescriptor,
network = Network.TESTNET,
databaseConfig = DatabaseConfig.Memory
)
fun getLastUnusedAddress(): AddressInfo {
return wallet.getAddress(AddressIndex.LAST_UNUSED)
}
}
fun addressInfoSample() {
val wallet: Wallet = Wallet(
descriptor = descriptor,
changeDescriptor = changeDescriptor,
network = Network.TESTNET,
databaseConfig = DatabaseConfig.Memory
)
fun getLastUnusedAddress(): AddressInfo {
return wallet.getAddress(AddressIndex.NEW)
}
val newAddress: AddressInfo = getLastUnusedAddress()
println("New address at index ${newAddress.index} is ${newAddress.address}")
}
fun blockchainSample() {
val blockchainConfig: BlockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig(
electrumURL,
null,
5u,
null,
10u
)
)
val blockchain: Blockchain = Blockchain(blockchainConfig)
blockchain.broadcast(signedPsbt)
}
fun txBuilderResultSample1() {
val faucetAddress = Address("tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt")
// TxBuilderResult is a data class, which means you can use destructuring declarations on it to
// open it up into its component parts
val (psbt, txDetails) = TxBuilder()
.addRecipient(faucetAddress.scriptPubkey(), 1000uL)
.feeRate(1.2f)
.finish(wallet)
println("Txid is ${txDetails.txid}")
wallet.sign(psbt)
}
fun txBuilderResultSample2() {
val faucetAddress = Address("tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt")
val txBuilderResult: TxBuilderResult = TxBuilder()
.addRecipient(faucetAddress.scriptPubkey(), 1000uL)
.feeRate(1.2f)
.finish(wallet)
val psbt = txBuilderResult.psbt
val txDetails = txBuilderResult.transactionDetails
println("Txid is ${txDetails.txid}")
wallet.sign(psbt)
}
fun descriptorSecretKeyExtendSample() {
// The `DescriptorSecretKey.extend()` method allows you to extend a key to any given path.
// val mnemonic: String = generateMnemonic(WordCount.WORDS12)
val mnemonic: Mnemonic = Mnemonic("scene change clap smart together mind wheel knee clip normal trial unusual")
// the initial DescriptorSecretKey will always be at the "master" node,
// i.e. the derivation path is empty
val bip32RootKey: DescriptorSecretKey = DescriptorSecretKey(
network = Network.TESTNET,
mnemonic = mnemonic,
password = ""
)
println(bip32RootKey.asString())
// tprv8ZgxMBicQKsPfM8Trx2apvdEkmxbJkYY3ZsmcgKb2bfnLNcBhtCstqQTeFesMRLEJXpjGDinAUJUHprXMwph8dQBdS1HAoxEis8Knimxovf/*
// the derive method will also automatically apply the wildcard (*) to your path,
// i.e the following will generate the typical testnet BIP84 external wallet path
// m/84h/1h/0h/0/*
val bip84ExternalPath: DerivationPath = DerivationPath("m/84h/1h/0h/0")
val externalExtendedKey: DescriptorSecretKey = bip32RootKey.extend(bip84ExternalPath).asString()
println(externalExtendedKey)
// tprv8ZgxMBicQKsPfM8Trx2apvdEkmxbJkYY3ZsmcgKb2bfnLNcBhtCstqQTeFesMRLEJXpjGDinAUJUHprXMwph8dQBdS1HAoxEis8Knimxovf/84'/1'/0'/0/*
// to create the descriptor you'll need to use this extended key in a descriptor function,
// i.e. wpkh(), tr(), etc.
val externalDescriptor = "wpkh($externalExtendedKey)"
}
fun descriptorSecretKeyDeriveSample() {
// The DescriptorSecretKey.derive() method allows you to derive an extended key for a given
// node in the derivation tree (for example to create an xpub for a particular account)
val mnemonic: Mnemonic = Mnemonic("scene change clap smart together mind wheel knee clip normal trial unusual")
val bip32RootKey: DescriptorSecretKey = DescriptorSecretKey(
network = Network.TESTNET,
mnemonic = mnemonic,
password = ""
)
val bip84Account0: DerivationPath = DerivationPath("m/84h/1h/0h")
val xpubAccount0: DescriptorSecretKey = bip32RootKey.derive(bip84Account0)
println(xpubAccount0.asString())
// [5512949b/84'/1'/0']tprv8ghw3FWfWTeLCEXcr8f8Q8Lz4QPCELYv3jhBXjAm7XagA6R5hreeWLTJeLBfMj7Ni6Q3PdV1o8NbvNBHE59W97EkRJSU4JkvTQjaNUmQubE/*
val internalPath: DerivationPath = DerivationPath("m/0")
val externalExtendedKey = xpubAccount0.extend(internalPath).asString()
println(externalExtendedKey)
// [5512949b/84'/1'/0']tprv8ghw3FWfWTeLCEXcr8f8Q8Lz4QPCELYv3jhBXjAm7XagA6R5hreeWLTJeLBfMj7Ni6Q3PdV1o8NbvNBHE59W97EkRJSU4JkvTQjaNUmQubE/0/*
// to create the descriptor you'll need to use this extended key in a descriptor function,
// i.e. wpkh(), tr(), etc.
val externalDescriptor = "wpkh($externalExtendedKey)"
}
fun createTransaction() {
val wallet = BdkWallet(
descriptor = externalDescriptor,
changeDescriptor = internalDescriptor,
network = Network.TESTNET,
databaseConfig = memoryDatabaseConfig,
)
val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig(
"ssl://electrum.blockstream.info:60002",
null,
5u,
null,
200u
)
)
val paymentAddress: Address = Address("tb1ql7w62elx9ucw4pj5lgw4l028hmuw80sndtntxt")
val (psbt, txDetails) = TxBuilder()
.addRecipient(faucetAddress.scriptPubkey(), 1000uL)
.feeRate(1.2f)
.finish(wallet)
wallet.sign(psbt)
blockchain.broadcast(psbt)
}
fun walletSample() {
val externalDescriptor = "wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEfVULesmhEfZYyBXdE/84h/1h/0h/0/*)"
val internalDescriptor = "wpkh(tprv8hwWMmPE4BVNxGdVt3HhEERZhondQvodUY7Ajyseyhudr4WabJqWKWLr4Wi2r26CDaNCQhhxEfVULesmhEfZYyBXdE/84h/1h/0h/1/*)"
val sqliteDatabaseConfig = DatabaseConfig.Sqlite(SqliteDbConfiguration("bdk-sqlite"))
val wallet = Wallet(
descriptor = externalDescriptor,
changeDescriptor = internalDescriptor,
network = Network.TESTNET,
databaseConfig = sqliteDatabaseConfig,
)
}
fun mnemonicSample() {
val mnemonic0: Mnemonic = Mnemonic(WordCount.WORDS12)
val mnemonic1: Mnemonic = Mnemonic.fromString("scene change clap smart together mind wheel knee clip normal trial unusual")
val entropy: List<UByte> = listOf<UByte>(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u)
val mnemonic2: Mnemonic = Mnemonic.fromEntropy(entropy)
println(mnemonic0.asString(), mnemonic1.asString(), mnemonic2.asString())
}
fun descriptorTemplates1() {
// Bip84 private descriptor
val recoveryPhrase: String = "scene change clap smart together mind wheel knee clip normal trial unusual"
val mnemonic = Mnemonic.fromString(recoveryPhrase)
val bip32ExtendedRootKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
val bip84ExternalDescriptor: Descriptor = Descriptor.newBip84(bip32ExtendedRootKey, KeychainKind.EXTERNAL, Network.TESTNET)
}
fun descriptorTemplates2() {
// Bip49 public descriptor
// assume we already have the xpub for m/49'/0'/1' created on an external device that only shared the xpub with the wallet
// using the template requires the parent fingerprint to populate correctly the metadata of PSBTs, which the external device would provide
// the xpub (tpub for testnet): tpubDC65ZRvk1NDddHrVAUAZrUPJ772QXzooNYmPywYF9tMyNLYKf5wpKE7ZJvK9kvfG3FV7rCsHBNXy1LVKW95jrmC7c7z4hq7a27aD2sRrAhR
// the fingerprint: d1d04177
val descriptorPublicKey: DescriptorPublicKey = DescriptorPublicKey.fromString("tpubDC65ZRvk1NDddHrVAUAZrUPJ772QXzooNYmPywYF9tMyNLYKf5wpKE7ZJvK9kvfG3FV7rCsHBNXy1LVKW95jrmC7c7z4hq7a27aD2sRrAhR")
val bip49PublicDescriptor: Descriptor = Descriptor.newBip49Public(
publicKey = descriptorPublicKey,
fingerprint = "d1d04177",
keychain = KeychainKind.EXTERNAL,
network = Network.TESTNET,
)
println(bip49PublicDescriptor.asString()) // sh(wpkh([d1d04177/49'/1'/0']tpubDC65ZRvk1NDddHrVAUAZrUPJ772QXzooNYmPywYF9tMyNLYKf5wpKE7ZJvK9kvfG3FV7rCsHBNXy1LVKW95jrmC7c7z4hq7a27aD2sRrAhR/0/*))#a7lxzefl
println(bip49PublicDescriptor.asStringPrivate()) // sh(wpkh([d1d04177/49'/1'/0']tpubDC65ZRvk1NDddHrVAUAZrUPJ772QXzooNYmPywYF9tMyNLYKf5wpKE7ZJvK9kvfG3FV7rCsHBNXy1LVKW95jrmC7c7z4hq7a27aD2sRrAhR/0/*))#a7lxzefl
// Creating it starting from the full xprv derived from a mnemonic will give you the same public descriptor
val mnemonic = Mnemonic.fromString("chaos fabric time speed sponsor all flat solution wisdom trophy crack object robot pave observe combine where aware bench orient secret primary cable detect")
val bip32ExtendedRootKey: DescriptorSecretKey = DescriptorSecretKey(Network.TESTNET, mnemonic, null)
val bip49PrivateDescriptor: Descriptor = Descriptor.newBip49(bip32ExtendedRootKey, KeychainKind.EXTERNAL, Network.TESTNET)
println(bip49PrivateDescriptor.asString()) // sh(wpkh([d1d04177/49'/1'/0']tpubDC65ZRvk1NDddHrVAUAZrUPJ772QXzooNYmPywYF9tMyNLYKf5wpKE7ZJvK9kvfG3FV7rCsHBNXy1LVKW95jrmC7c7z4hq7a27aD2sRrAhR/0/*))#a7lxzefl
}

View File

@@ -1,112 +0,0 @@
# bdk-android
This project builds an .aar package for the Android platform that provide Kotlin language bindings for the [`bdk`] library. The Kotlin language bindings are created by the [`bdk-ffi`] project which is included in the root of this repository.
## How to Use
To use the Kotlin language bindings for [`bdk`] in your Android project add the following to your gradle dependencies:
```kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("org.bitcoindevkit:bdk-android:<version>")
}
```
You may then import and use the `org.bitcoindevkit` library in your Kotlin code. For example:
```kotlin
import org.bitcoindevkit.*
// ...
val externalDescriptor = "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)"
val internalDescriptor = "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/1/*)"
val databaseConfig = DatabaseConfig.Memory
val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig("ssl://electrum.blockstream.info:60002", null, 5u, null, 10u, true)
)
val wallet = Wallet(externalDescriptor, internalDescriptor, Network.TESTNET, databaseConfig, blockchainConfig)
val newAddress = wallet.getAddress(AddressIndex.LAST_UNUSED)
```
### Snapshot releases
To use a snapshot release, specify the snapshot repository url in the `repositories` block and use the snapshot version in the `dependencies` block:
```kotlin
repositories {
maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
}
dependencies {
implementation("org.bitcoindevkit:bdk-android:<version-SNAPSHOT>")
}
```
### Example Projects
* [Devkit Wallet](https://github.com/thunderbiscuit/devkit-wallet)
* [Padawan Wallet](https://github.com/thunderbiscuit/padawan-wallet)
### How to build
_Note that Kotlin version `1.6.10` or later is required to build the library._
1. Clone this repository.
```shell
git clone https://github.com/bitcoindevkit/bdk-ffi
```
2. Follow the "General" bdk-ffi ["Getting Started (Developer)"] instructions.
3. If building on macOS install required intel and m1 jvm targets
4. Install required targets
```sh
rustup target add x86_64-linux-android aarch64-linux-android armv7-linux-androideabi
```
5. Install Android SDK and Build-Tools for API level 30+
6. Setup `$ANDROID_SDK_ROOT` and `$ANDROID_NDK_ROOT` path variables (which are required by the
build tool), for example (NDK major version 21 is required):
```shell
export ANDROID_SDK_ROOT=~/Android/Sdk
export ANDROID_NDK_ROOT=$ANDROID_SDK_ROOT/ndk/21.<NDK_VERSION>
```
7. Build kotlin bindings
```sh
# build Android library
cd bdk-android
./gradlew buildAndroidLib
```
8. Start android emulator (must be x86_64) and run tests
```sh
./gradlew connectedAndroidTest
```
## How to publish to your local Maven repo
```shell
cd bdk-android
./gradlew publishToMavenLocal --exclude-task signMavenPublication
```
Note that the commands assume you don't need the local libraries to be signed. If you do wish to sign them, simply set your `~/.gradle/gradle.properties` signing key values like so:
```properties
signing.gnupg.keyName=<YOUR_GNUPG_ID>
signing.gnupg.passphrase=<YOUR_GNUPG_PASSPHRASE>
```
and use the `publishToMavenLocal` task without excluding the signing task:
```shell
./gradlew publishToMavenLocal
```
## Known issues
Depending on the JVM version you use, you might not have the JNA dependency on your classpath. The exception thrown will be
```shell
class file for com.sun.jna.Pointer not found
```
The solution is to add JNA as a dependency like so:
```kotlin
dependencies {
// ...
implementation("net.java.dev.jna:jna:5.12.1")
}
```
[`bdk`]: https://github.com/bitcoindevkit/bdk
[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi

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@@ -1,36 +0,0 @@
buildscript {
repositories {
google()
}
dependencies {
classpath("com.android.tools.build:gradle:7.1.2")
}
}
plugins {
id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
}
// library version is defined in gradle.properties
val libraryVersion: String by project
// These properties are required here so that the nexus publish-plugin
// finds a staging profile with the correct group (group is otherwise set as "")
// and knows whether to publish to a SNAPSHOT repository or not
// https://github.com/gradle-nexus/publish-plugin#applying-the-plugin
group = "org.bitcoindevkit"
version = libraryVersion
nexusPublishing {
repositories {
create("sonatype") {
nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
val ossrhUsername: String? by project
val ossrhPassword: String? by project
username.set(ossrhUsername)
password.set(ossrhPassword)
}
}
}

View File

@@ -1,5 +0,0 @@
org.gradle.jvmargs=-Xmx1536m
android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
libraryVersion=0.26.0

Binary file not shown.

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@@ -1,5 +0,0 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

234
bdk-android/gradlew vendored
View File

@@ -1,234 +0,0 @@
#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

View File

@@ -1,89 +0,0 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

View File

@@ -1,117 +0,0 @@
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
// library version is defined in gradle.properties
val libraryVersion: String by project
plugins {
id("com.android.library")
id("org.jetbrains.kotlin.android") version "1.6.10"
id("maven-publish")
id("signing")
// Custom plugin to generate the native libs and bindings file
id("org.bitcoindevkit.plugins.generate-android-bindings")
}
repositories {
mavenCentral()
google()
}
android {
compileSdk = 31
defaultConfig {
minSdk = 21
targetSdk = 31
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
consumerProguardFiles("consumer-rules.pro")
}
buildTypes {
getByName("release") {
isMinifyEnabled = false
proguardFiles(file("proguard-android-optimize.txt"), file("proguard-rules.pro"))
}
}
publishing {
singleVariant("release") {
withSourcesJar()
withJavadocJar()
}
}
}
dependencies {
implementation("net.java.dev.jna:jna:5.8.0@aar")
implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7")
implementation("androidx.appcompat:appcompat:1.4.0")
implementation("androidx.core:core-ktx:1.7.0")
api("org.slf4j:slf4j-api:1.7.30")
androidTestImplementation("com.github.tony19:logback-android:2.0.0")
androidTestImplementation("androidx.test.ext:junit:1.1.3")
androidTestImplementation("androidx.test.espresso:espresso-core:3.4.0")
androidTestImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.1")
}
afterEvaluate {
publishing {
publications {
create<MavenPublication>("maven") {
groupId = "org.bitcoindevkit"
artifactId = "bdk-android"
version = libraryVersion
from(components["release"])
pom {
name.set("bdk-android")
description.set("Bitcoin Dev Kit Kotlin language bindings.")
url.set("https://bitcoindevkit.org")
licenses {
license {
name.set("APACHE 2.0")
url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-APACHE")
}
license {
name.set("MIT")
url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-MIT")
}
}
developers {
developer {
id.set("notmandatory")
name.set("Steve Myers")
email.set("notmandatory@noreply.github.org")
}
developer {
id.set("artfuldev")
name.set("Sudarsan Balaji")
email.set("sudarsan.balaji@artfuldev.com")
}
}
scm {
connection.set("scm:git:github.com/bitcoindevkit/bdk-ffi.git")
developerConnection.set("scm:git:ssh://github.com/bitcoindevkit/bdk-ffi.git")
url.set("https://github.com/bitcoindevkit/bdk-ffi/tree/master")
}
}
}
}
}
}
signing {
val signingKeyId: String? by project
val signingKey: String? by project
val signingPassword: String? by project
useInMemoryPgpKeys(signingKeyId, signingKey, signingPassword)
sign(publishing.publications)
}
// This task dependency ensures that we build the bindings
// binaries before running the tests
tasks.withType<KotlinCompile> {
dependsOn("buildAndroidLib")
}

View File

@@ -1,28 +0,0 @@
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
# for JNA
-dontwarn java.awt.*
-keep class com.sun.jna.* { *; }
-keep class org.bitcoindevkit.* { *; }
-keepclassmembers class * extends org.bitcoindevkit.* { public *; }
-keepclassmembers class * extends com.sun.jna.* { public *; }

View File

@@ -1,14 +0,0 @@
<configuration>
<appender name="logcat" class="ch.qos.logback.classic.android.LogcatAppender">
<tagEncoder>
<pattern>%logger{12}</pattern>
</tagEncoder>
<encoder>
<pattern>[%-20thread] %msg</pattern>
</encoder>
</appender>
<root level="DEBUG">
<appender-ref ref="logcat" />
</root>
</configuration>

View File

@@ -1,81 +0,0 @@
package org.bitcoindevkit
import org.junit.Assert.*
import org.junit.Test
import android.app.Application
import android.content.Context.MODE_PRIVATE
import androidx.test.core.app.ApplicationProvider
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.runner.RunWith
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import java.io.File
/**
* Instrumented test, which will execute on an Android device.
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
@RunWith(AndroidJUnit4::class)
class AndroidLibTest {
private fun getTestDataDir(): String {
val context = ApplicationProvider.getApplicationContext<Application>()
return context.getDir("bdk-test", MODE_PRIVATE).toString()
}
private fun cleanupTestDataDir(testDataDir: String) {
File(testDataDir).deleteRecursively()
}
class LogProgress : Progress {
private val log: Logger = LoggerFactory.getLogger(AndroidLibTest::class.java)
override fun update(progress: Float, message: String?) {
log.debug("Syncing...")
}
}
private val descriptor = Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)", Network.TESTNET)
private val databaseConfig = DatabaseConfig.Memory
private val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig(
"ssl://electrum.blockstream.info:60002",
null,
5u,
null,
100u,
true,
)
)
@Test
fun memoryWalletNewAddress() {
val wallet = Wallet(descriptor, null, Network.TESTNET, databaseConfig)
val address = wallet.getAddress(AddressIndex.NEW).address
assertEquals("tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e", address)
}
@Test
fun memoryWalletSyncGetBalance() {
val wallet = Wallet(descriptor, null, Network.TESTNET, databaseConfig)
val blockchain = Blockchain(blockchainConfig)
wallet.sync(blockchain, LogProgress())
val balance: Balance = wallet.getBalance()
assertTrue(balance.total > 0u)
}
@Test
fun sqliteWalletSyncGetBalance() {
val testDataDir = getTestDataDir() + "/bdk-wallet.sqlite"
val databaseConfig = DatabaseConfig.Sqlite(SqliteDbConfiguration(testDataDir))
val wallet = Wallet(descriptor, null, Network.TESTNET, databaseConfig)
val blockchain = Blockchain(blockchainConfig)
wallet.sync(blockchain, LogProgress())
val balance: Balance = wallet.getBalance()
assertTrue(balance.total > 0u)
cleanupTestDataDir(testDataDir)
}
}

View File

@@ -1,6 +0,0 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.bitcoindevkit">
<uses-permission android:name="android.permission.INTERNET" />
</manifest>

View File

@@ -1,17 +0,0 @@
# Readme
The purpose of this directory is to host the Gradle plugin that adds tasks for building the native binaries required by `bdk-android`, and building the language bindings files.
The plugin is applied to the `build.gradle.kts` file in `bdk-android` through the `plugins` block:
```kotlin
// bdk-android
plugins {
id("org.bitcoindevkit.plugins.generate-android-bindings")
}
```
It adds a series of tasks which are brought together into an aggregate task called `buildAndroidLib`.
This aggregate task:
1. Builds the native libraries using `bdk-ffi`
2. Places them in the correct resource directories
3. Builds the bindings file

View File

@@ -1,13 +0,0 @@
plugins {
id("java-gradle-plugin")
`kotlin-dsl`
}
gradlePlugin {
plugins {
create("uniFfiAndroidBindings") {
id = "org.bitcoindevkit.plugins.generate-android-bindings"
implementationClass = "org.bitcoindevkit.plugins.UniFfiAndroidPlugin"
}
}
}

View File

@@ -1,8 +0,0 @@
dependencyResolutionManagement {
repositories {
mavenCentral()
google()
}
}
// include(":plugins")

View File

@@ -1,14 +0,0 @@
package org.bitcoindevkit.plugins
val operatingSystem: OS = when {
System.getProperty("os.name").contains("mac", ignoreCase = true) -> OS.MAC
System.getProperty("os.name").contains("linux", ignoreCase = true) -> OS.LINUX
else -> OS.OTHER
}
enum class OS {
MAC,
LINUX,
OTHER,
}

View File

@@ -1,180 +0,0 @@
package org.bitcoindevkit.plugins
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.tasks.Copy
import org.gradle.api.tasks.Exec
import org.gradle.kotlin.dsl.environment
import org.gradle.kotlin.dsl.getValue
import org.gradle.kotlin.dsl.provideDelegate
import org.gradle.kotlin.dsl.register
internal class UniFfiAndroidPlugin : Plugin<Project> {
override fun apply(target: Project): Unit = target.run {
val llvmArchPath = when (operatingSystem) {
OS.MAC -> "darwin-x86_64"
OS.LINUX -> "linux-x86_64"
OS.OTHER -> throw Error("Cannot build Android library from current architecture")
}
// arm64-v8a is the most popular hardware architecture for Android
val buildAndroidAarch64Binary by tasks.register<Exec>("buildAndroidAarch64Binary") {
workingDir("${projectDir}/../../bdk-ffi")
val cargoArgs: MutableList<String> =
mutableListOf("build", "--profile", "release-smaller", "--target", "aarch64-linux-android")
executable("cargo")
args(cargoArgs)
// if ANDROID_NDK_ROOT is not set then set it to github actions default
if (System.getenv("ANDROID_NDK_ROOT") == null) {
environment(
Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
)
}
environment(
// add build toolchain to PATH
Pair("PATH",
"${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
Pair("CFLAGS", "-D__ANDROID_API__=21"),
Pair("CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER", "aarch64-linux-android21-clang"),
Pair("CC", "aarch64-linux-android21-clang")
)
doLast {
println("Native library for bdk-android on aarch64 built successfully")
}
}
// the x86_64 version of the library is mostly used by emulators
val buildAndroidX86_64Binary by tasks.register<Exec>("buildAndroidX86_64Binary") {
workingDir("${project.projectDir}/../../bdk-ffi")
val cargoArgs: MutableList<String> =
mutableListOf("build", "--profile", "release-smaller", "--target", "x86_64-linux-android")
executable("cargo")
args(cargoArgs)
// if ANDROID_NDK_ROOT is not set then set it to github actions default
if (System.getenv("ANDROID_NDK_ROOT") == null) {
environment(
Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
)
}
environment(
// add build toolchain to PATH
Pair("PATH",
"${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
Pair("CFLAGS", "-D__ANDROID_API__=21"),
Pair("CARGO_TARGET_X86_64_LINUX_ANDROID_LINKER", "x86_64-linux-android21-clang"),
Pair("CC", "x86_64-linux-android21-clang")
)
doLast {
println("Native library for bdk-android on x86_64 built successfully")
}
}
// armeabi-v7a version of the library for older 32-bit Android hardware
val buildAndroidArmv7Binary by tasks.register<Exec>("buildAndroidArmv7Binary") {
workingDir("${project.projectDir}/../../bdk-ffi")
val cargoArgs: MutableList<String> =
mutableListOf("build", "--profile", "release-smaller", "--target", "armv7-linux-androideabi")
executable("cargo")
args(cargoArgs)
// if ANDROID_NDK_ROOT is not set then set it to github actions default
if (System.getenv("ANDROID_NDK_ROOT") == null) {
environment(
Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
)
}
environment(
// add build toolchain to PATH
Pair("PATH",
"${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
Pair("CFLAGS", "-D__ANDROID_API__=21"),
Pair("CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER",
"armv7a-linux-androideabi21-clang"),
Pair("CC", "armv7a-linux-androideabi21-clang")
)
doLast {
println("Native library for bdk-android on armv7 built successfully")
}
}
// move the native libs build by cargo from target/<architecture>/release/
// to their place in the bdk-android library
// the task only copies the available binaries built using the buildAndroid<architecture>Binary tasks
val moveNativeAndroidLibs by tasks.register<Copy>("moveNativeAndroidLibs") {
dependsOn(buildAndroidAarch64Binary)
into("${project.projectDir}/../lib/src/main/jniLibs/")
into("arm64-v8a") {
from("${project.projectDir}/../../target/aarch64-linux-android/release-smaller/libbdkffi.so")
}
into("x86_64") {
from("${project.projectDir}/../../target/x86_64-linux-android/release-smaller/libbdkffi.so")
}
into("armeabi-v7a") {
from("${project.projectDir}/../../target/armv7-linux-androideabi/release-smaller/libbdkffi.so")
}
doLast {
println("Native binaries for Android moved to ./lib/src/main/jniLibs/")
}
}
// generate the bindings using the bdk-ffi-bindgen tool located in the bdk-ffi submodule
val generateAndroidBindings by tasks.register<Exec>("generateAndroidBindings") {
dependsOn(moveNativeAndroidLibs)
workingDir("${project.projectDir}/../../bdk-ffi")
executable("cargo")
args(
"run",
"--package",
"bdk-ffi-bindgen",
"--",
"--language",
"kotlin",
"--out-dir",
"../bdk-android/lib/src/main/kotlin"
)
doLast {
println("Android bindings file successfully created")
}
}
// create an aggregate task which will run the required tasks to build the Android libs in order
// the task will also appear in the printout of the ./gradlew tasks task with group and description
tasks.register("buildAndroidLib") {
group = "Bitcoindevkit"
description = "Aggregate task to build Android library"
dependsOn(
buildAndroidAarch64Binary,
buildAndroidX86_64Binary,
buildAndroidArmv7Binary,
moveNativeAndroidLibs,
generateAndroidBindings
)
}
}
}

View File

@@ -1,4 +0,0 @@
rootProject.name = "bdk-android"
include(":lib")
includeBuild("plugins")

View File

@@ -4,7 +4,7 @@ version = "0.2.0"
edition = "2021"
[dependencies]
anyhow = "1.0.45" # remove after upgrading to next version of uniffi
anyhow = "=1.0.45" # remove after upgrading to next version of uniffi
structopt = "0.3"
uniffi_bindgen = "0.21.0"
uniffi_bindgen = "=0.19.3"
camino = "1.0.9"

View File

@@ -4,7 +4,7 @@ use std::path::{Path, PathBuf};
use std::str::FromStr;
use structopt::StructOpt;
#[derive(Debug, Eq, PartialEq)]
#[derive(Debug, PartialEq)]
pub enum Language {
Kotlin,
Python,
@@ -52,7 +52,6 @@ fn generate_bindings(opt: &Opt) -> anyhow::Result<(), anyhow::Error> {
None,
vec![opt.language.to_string().as_str()],
Some(out_dir),
None,
false,
)?;

View File

@@ -1,21 +0,0 @@
[package]
name = "bdk-ffi"
version = "0.26.0"
authors = ["Steve Myers <steve@notmandatory.org>", "Sudarsan Balaji <sudarsan.balaji@artfuldev.com>"]
edition = "2018"
license = "MIT OR Apache-2.0"
[lib]
crate-type = ["staticlib", "cdylib"]
name = "bdkffi"
[dependencies]
bdk = { version = "0.26", features = ["all-keys", "use-esplora-ureq", "sqlite-bundled", "rpc"] }
uniffi_macros = { version = "0.21.0", features = ["builtin-bindgen"] }
uniffi = { version = "0.21.0", features = ["builtin-bindgen"] }
[build-dependencies]
uniffi_build = { version = "0.21.0", features = ["builtin-bindgen"] }
[dev-dependencies]
assert_matches = "1.5.0"

View File

@@ -1,397 +0,0 @@
namespace bdk {
};
[Error]
enum BdkError {
"InvalidU32Bytes",
"Generic",
"MissingCachedScripts",
"ScriptDoesntHaveAddressForm",
"NoRecipients",
"NoUtxosSelected",
"OutputBelowDustLimit",
"InsufficientFunds",
"BnBTotalTriesExceeded",
"BnBNoExactMatch",
"UnknownUtxo",
"TransactionNotFound",
"TransactionConfirmed",
"IrreplaceableTransaction",
"FeeRateTooLow",
"FeeTooLow",
"FeeRateUnavailable",
"MissingKeyOrigin",
"Key",
"ChecksumMismatch",
"SpendingPolicyRequired",
"InvalidPolicyPathError",
"Signer",
"InvalidNetwork",
"InvalidProgressValue",
"ProgressUpdateError",
"InvalidOutpoint",
"Descriptor",
"Encode",
"Miniscript",
"MiniscriptPsbt",
"Bip32",
"Secp256k1",
"Json",
"Hex",
"Psbt",
"PsbtParse",
"Electrum",
"Esplora",
"Sled",
"Rusqlite",
"Rpc",
};
dictionary AddressInfo {
u32 index;
string address;
};
enum AddressIndex {
"New",
"LastUnused",
};
enum Network {
"Bitcoin",
"Testnet",
"Signet",
"Regtest",
};
dictionary SledDbConfiguration {
string path;
string tree_name;
};
dictionary SqliteDbConfiguration {
string path;
};
dictionary Balance {
u64 immature;
u64 trusted_pending;
u64 untrusted_pending;
u64 confirmed;
u64 spendable;
u64 total;
};
[Enum]
interface DatabaseConfig {
Memory();
Sled(SledDbConfiguration config);
Sqlite(SqliteDbConfiguration config);
};
dictionary TransactionDetails {
u64? fee;
u64 received;
u64 sent;
string txid;
BlockTime? confirmation_time;
};
dictionary BlockTime {
u32 height;
u64 timestamp;
};
enum WordCount {
"Words12",
"Words15",
"Words18",
"Words21",
"Words24",
};
dictionary ElectrumConfig {
string url;
string? socks5;
u8 retry;
u8? timeout;
u64 stop_gap;
boolean validate_domain;
};
dictionary EsploraConfig {
string base_url;
string? proxy;
u8? concurrency;
u64 stop_gap;
u64? timeout;
};
[Enum]
interface Auth {
None();
UserPass(string username, string password);
Cookie(string file);
};
dictionary RpcSyncParams {
u64 start_script_count;
u64 start_time;
boolean force_start_time;
u64 poll_rate_sec;
};
dictionary RpcConfig {
string url;
Auth auth;
Network network;
string wallet_name;
RpcSyncParams? sync_params;
};
[Enum]
interface BlockchainConfig {
Electrum(ElectrumConfig config);
Esplora(EsploraConfig config);
Rpc(RpcConfig config);
};
interface Blockchain {
[Throws=BdkError]
constructor(BlockchainConfig config);
[Throws=BdkError]
void broadcast([ByRef] PartiallySignedTransaction psbt);
[Throws=BdkError]
u32 get_height();
[Throws=BdkError]
string get_block_hash(u32 height);
};
callback interface Progress {
void update(f32 progress, string? message);
};
dictionary OutPoint {
string txid;
u32 vout;
};
dictionary TxOut {
u64 value;
string address;
};
enum KeychainKind {
"External",
"Internal",
};
dictionary LocalUtxo {
OutPoint outpoint;
TxOut txout;
KeychainKind keychain;
boolean is_spent;
};
dictionary ScriptAmount {
Script script;
u64 amount;
};
interface Wallet {
[Throws=BdkError]
constructor(Descriptor descriptor, Descriptor? change_descriptor, Network network, DatabaseConfig database_config);
[Throws=BdkError]
AddressInfo get_address(AddressIndex address_index);
[Throws=BdkError]
Balance get_balance();
[Throws=BdkError]
boolean sign([ByRef] PartiallySignedTransaction psbt);
[Throws=BdkError]
sequence<TransactionDetails> list_transactions();
Network network();
[Throws=BdkError]
void sync([ByRef] Blockchain blockchain, Progress? progress);
[Throws=BdkError]
sequence<LocalUtxo> list_unspent();
};
interface FeeRate {
[Name=from_sat_per_vb]
constructor(float sat_per_vb);
float as_sat_per_vb();
};
interface PartiallySignedTransaction {
[Throws=BdkError]
constructor(string psbt_base64);
string serialize();
string txid();
sequence<u8> extract_tx();
[Throws=BdkError]
PartiallySignedTransaction combine(PartiallySignedTransaction other);
u64? fee_amount();
FeeRate? fee_rate();
};
dictionary TxBuilderResult {
PartiallySignedTransaction psbt;
TransactionDetails transaction_details;
};
interface TxBuilder {
constructor();
TxBuilder add_recipient(Script script, u64 amount);
TxBuilder add_unspendable(OutPoint unspendable);
TxBuilder add_utxo(OutPoint outpoint);
TxBuilder add_utxos(sequence<OutPoint> outpoints);
TxBuilder do_not_spend_change();
TxBuilder manually_selected_only();
TxBuilder only_spend_change();
TxBuilder unspendable(sequence<OutPoint> unspendable);
TxBuilder fee_rate(float sat_per_vbyte);
TxBuilder fee_absolute(u64 fee_amount);
TxBuilder drain_wallet();
TxBuilder drain_to(Script script);
TxBuilder enable_rbf();
TxBuilder enable_rbf_with_sequence(u32 nsequence);
TxBuilder add_data(sequence<u8> data);
TxBuilder set_recipients(sequence<ScriptAmount> recipients);
[Throws=BdkError]
TxBuilderResult finish([ByRef] Wallet wallet);
};
interface BumpFeeTxBuilder {
constructor(string txid, float new_fee_rate);
BumpFeeTxBuilder allow_shrinking(string address);
BumpFeeTxBuilder enable_rbf();
BumpFeeTxBuilder enable_rbf_with_sequence(u32 nsequence);
[Throws=BdkError]
PartiallySignedTransaction finish([ByRef] Wallet wallet);
};
interface Mnemonic {
constructor(WordCount word_count);
[Name=from_string, Throws=BdkError]
constructor(string mnemonic);
[Name=from_entropy, Throws=BdkError]
constructor(sequence<u8> entropy);
string as_string();
};
interface DerivationPath {
[Throws=BdkError]
constructor(string path);
};
interface DescriptorSecretKey {
constructor(Network network, Mnemonic mnemonic, string? password);
[Name=from_string, Throws=BdkError]
constructor(string secret_key);
[Throws=BdkError]
DescriptorSecretKey derive(DerivationPath path);
[Throws=BdkError]
DescriptorSecretKey extend(DerivationPath path);
DescriptorPublicKey as_public();
sequence<u8> secret_bytes();
string as_string();
};
interface DescriptorPublicKey {
[Name=from_string, Throws=BdkError]
constructor(string public_key);
[Throws=BdkError]
DescriptorPublicKey derive(DerivationPath path);
[Throws=BdkError]
DescriptorPublicKey extend(DerivationPath path);
string as_string();
};
interface Descriptor {
[Throws=BdkError]
constructor(string descriptor, Network network);
[Name=new_bip44]
constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
[Name=new_bip44_public]
constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
[Name=new_bip49]
constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
[Name=new_bip49_public]
constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
[Name=new_bip84]
constructor(DescriptorSecretKey secret_key, KeychainKind keychain, Network network);
[Name=new_bip84_public]
constructor(DescriptorPublicKey public_key, string fingerprint, KeychainKind keychain, Network network);
string as_string();
string as_string_private();
};
interface Address {
[Throws=BdkError]
constructor(string address);
Script script_pubkey();
};
interface Script {
constructor(sequence<u8> raw_output_script);
};

File diff suppressed because it is too large Load Diff

View File

@@ -1,21 +0,0 @@
# Integration tests for bdk-ffi
This contains simple tests to make sure bdk-ffi can be used as a dependency for each of the
supported bindings languages.
To skip integration tests and only run unit tests use `cargo test --lib`.
To run all tests including integration tests use `CLASSPATH=./tests/jna/jna-5.8.0.jar cargo test`.
Before running integration tests you must install the following development tools:
1. [Java](https://openjdk.org/) and [Kotlin](https://kotlinlang.org/),
[sdkman](https://sdkman.io/) can help:
```shell
sdk install java 11.0.16.1-zulu
sdk install kotlin 1.7.20`
```
2. [Swift](https://www.swift.org/)
3. [Python](https://www.python.org/)

View File

@@ -1,8 +0,0 @@
/*
* This is a basic test kotlin program that does nothing but confirm that the kotlin bindings compile
* and that a program that depends on them will run.
*/
import org.bitcoindevkit.*
val network = Network.TESTNET

View File

@@ -1,15 +0,0 @@
import unittest
from bdk import *
class TestBdk(unittest.TestCase):
def test_some_enum(self):
network = Network.TESTNET
def test_some_dict(self):
a = AddressInfo(index=42, address="testaddress")
self.assertEqual(42, a.index)
self.assertEqual("testaddress", a.address)
if __name__=='__main__':
unittest.main()

View File

@@ -1,9 +0,0 @@
/*
* This is a basic test swift program that does nothing but confirm that the swift bindings compile
* and that a program that depends on them will run.
*/
import Foundation
import bdk
let network = Network.testnet

Binary file not shown.

View File

@@ -1,8 +0,0 @@
uniffi_macros::build_foreign_language_testcases!(
["src/bdk.udl",],
[
"tests/bindings/test.kts",
"tests/bindings/test.swift",
"tests/bindings/test.py"
]
);

View File

@@ -1,99 +0,0 @@
# bdk-android
This project builds a .jar package for the JVM platform that provide Kotlin language bindings for the [`bdk`] library. The Kotlin language bindings are created by the `bdk-ffi` project which is included in the root of this repository.
## How to Use
To use the Kotlin language bindings for [`bdk`] in your JVM project add the following to your gradle dependencies:
```kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("org.bitcoindevkit:bdk-jvm:<version>")
}
```
You may then import and use the `org.bitcoindevkit` library in your Kotlin code. For example:
```kotlin
import org.bitcoindevkit.*
// ...
val externalDescriptor = "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)"
val internalDescriptor = "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/1/*)"
val databaseConfig = DatabaseConfig.Memory
val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig("ssl://electrum.blockstream.info:60002", null, 5u, null, 10u, true)
)
val wallet = Wallet(externalDescriptor, internalDescriptor, Network.TESTNET, databaseConfig, blockchainConfig)
val newAddress = wallet.getAddress(AddressIndex.LAST_UNUSED)
```
### Snapshot releases
To use a snapshot release, specify the snapshot repository url in the `repositories` block and use the snapshot version in the `dependencies` block:
```kotlin
repositories {
maven("https://s01.oss.sonatype.org/content/repositories/snapshots/")
}
dependencies {
implementation("org.bitcoindevkit:bdk-jvm:<version-SNAPSHOT>")
}
```
## Example Projects
* [Tatooine Faucet](https://github.com/thunderbiscuit/tatooine)
## How to build
_Note that Kotlin version `1.6.10` or later is required to build the library._
1. Clone this repository.
```shell
git clone https://github.com/bitcoindevkit/bdk-ffi
```
2. Follow the "General" bdk-ffi ["Getting Started (Developer)"] instructions.
3. If building on macOS install required intel and m1 jvm targets
```sh
rustup target add x86_64-apple-darwin aarch64-apple-darwin
```
4. Build kotlin bindings
```sh
# build JVM library
./gradlew buildJvmLib
```
## How to publish to your local Maven repo
```shell
cd bdk-jvm
./gradlew publishToMavenLocal --exclude-task signMavenPublication
```
Note that the commands assume you don't need the local libraries to be signed. If you do wish to sign them, simply set your `~/.gradle/gradle.properties` signing key values like so:
```properties
signing.gnupg.keyName=<YOUR_GNUPG_ID>
signing.gnupg.passphrase=<YOUR_GNUPG_PASSPHRASE>
```
and use the `publishToMavenLocal` task without excluding the signing task:
```shell
./gradlew publishToMavenLocal
```
## Known issues
Depending on the JVM version you use, you might not have the JNA dependency on your classpath. The exception thrown will be
```shell
class file for com.sun.jna.Pointer not found
```
The solution is to add JNA as a dependency like so:
```kotlin
dependencies {
// ...
implementation("net.java.dev.jna:jna:5.12.1")
}
```
[`bdk`]: https://github.com/bitcoindevkit/bdk
[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi

View File

@@ -1,27 +0,0 @@
plugins {
id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
}
// library version is defined in gradle.properties
val libraryVersion: String by project
// These properties are required here so that the nexus publish-plugin
// finds a staging profile with the correct group (group is otherwise set as "")
// and knows whether to publish to a SNAPSHOT repository or not
// https://github.com/gradle-nexus/publish-plugin#applying-the-plugin
group = "org.bitcoindevkit"
version = libraryVersion
nexusPublishing {
repositories {
create("sonatype") {
nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
val ossrhUsername: String? by project
val ossrhPassword: String? by project
username.set(ossrhUsername)
password.set(ossrhPassword)
}
}
}

View File

@@ -1,4 +0,0 @@
org.gradle.jvmargs=-Xmx1536m
android.enableJetifier=true
kotlin.code.style=official
libraryVersion=0.26.0

Binary file not shown.

View File

@@ -1,5 +0,0 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

234
bdk-jvm/gradlew vendored
View File

@@ -1,234 +0,0 @@
#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

89
bdk-jvm/gradlew.bat vendored
View File

@@ -1,89 +0,0 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

View File

@@ -1,110 +0,0 @@
import org.gradle.api.tasks.testing.logging.TestExceptionFormat.*
import org.gradle.api.tasks.testing.logging.TestLogEvent.*
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
// library version is defined in gradle.properties
val libraryVersion: String by project
plugins {
id("org.jetbrains.kotlin.jvm") version "1.6.10"
id("java-library")
id("maven-publish")
id("signing")
// Custom plugin to generate the native libs and bindings file
id("org.bitcoindevkit.plugins.generate-jvm-bindings")
}
repositories {
mavenCentral()
}
java {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
withSourcesJar()
withJavadocJar()
}
tasks.withType<Test> {
useJUnitPlatform()
testLogging {
events(PASSED, SKIPPED, FAILED, STANDARD_OUT, STANDARD_ERROR)
exceptionFormat = FULL
showExceptions = true
showCauses = true
showStackTraces = true
}
}
dependencies {
implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7")
implementation("net.java.dev.jna:jna:5.8.0")
api("org.slf4j:slf4j-api:1.7.30")
testImplementation("junit:junit:4.13.2")
testRuntimeOnly("org.junit.vintage:junit-vintage-engine:5.8.2")
testImplementation("ch.qos.logback:logback-classic:1.2.3")
testImplementation("ch.qos.logback:logback-core:1.2.3")
}
afterEvaluate {
publishing {
publications {
create<MavenPublication>("maven") {
groupId = "org.bitcoindevkit"
artifactId = "bdk-jvm"
version = libraryVersion
from(components["java"])
pom {
name.set("bdk-jvm")
description.set("Bitcoin Dev Kit Kotlin language bindings.")
url.set("https://bitcoindevkit.org")
licenses {
license {
name.set("APACHE 2.0")
url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-APACHE")
}
license {
name.set("MIT")
url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-MIT")
}
}
developers {
developer {
id.set("notmandatory")
name.set("Steve Myers")
email.set("notmandatory@noreply.github.org")
}
developer {
id.set("artfuldev")
name.set("Sudarsan Balaji")
email.set("sudarsan.balaji@artfuldev.com")
}
}
scm {
connection.set("scm:git:github.com/bitcoindevkit/bdk-ffi.git")
developerConnection.set("scm:git:ssh://github.com/bitcoindevkit/bdk-ffi.git")
url.set("https://github.com/bitcoindevkit/bdk-ffi/tree/master")
}
}
}
}
}
}
signing {
val signingKeyId: String? by project
val signingKey: String? by project
val signingPassword: String? by project
useInMemoryPgpKeys(signingKeyId, signingKey, signingPassword)
sign(publishing.publications)
}
// This task dependency ensures that we build the bindings
// binaries before running the tests
tasks.withType<KotlinCompile> {
dependsOn("buildJvmLib")
}

View File

@@ -1,73 +0,0 @@
package org.bitcoindevkit
import org.junit.Assert.*
import org.junit.Test
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import java.io.File
import java.nio.file.Files
/**
* Library test, which will execute on linux host.
*/
class JvmLibTest {
private fun getTestDataDir(): String {
return Files.createTempDirectory("bdk-test").toString()
}
private fun cleanupTestDataDir(testDataDir: String) {
File(testDataDir).deleteRecursively()
}
class LogProgress : Progress {
private val log: Logger = LoggerFactory.getLogger(JvmLibTest::class.java)
override fun update(progress: Float, message: String?) {
log.debug("Syncing...")
}
}
private val descriptor = Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)", Network.TESTNET)
private val databaseConfig = DatabaseConfig.Memory
private val blockchainConfig = BlockchainConfig.Electrum(
ElectrumConfig(
"ssl://electrum.blockstream.info:60002",
null,
5u,
null,
100u,
true,
)
)
@Test
fun memoryWalletNewAddress() {
val wallet = Wallet(descriptor, null, Network.TESTNET, databaseConfig)
val address = wallet.getAddress(AddressIndex.NEW).address
assertEquals("tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e", address)
}
@Test
fun memoryWalletSyncGetBalance() {
val wallet = Wallet(descriptor, null, Network.TESTNET, databaseConfig)
val blockchain = Blockchain(blockchainConfig)
wallet.sync(blockchain, LogProgress())
val balance: Balance = wallet.getBalance()
assertTrue(balance.total > 0u)
}
@Test
fun sqliteWalletSyncGetBalance() {
val testDataDir = getTestDataDir() + "/bdk-wallet.sqlite"
val databaseConfig = DatabaseConfig.Sqlite(SqliteDbConfiguration(testDataDir))
val wallet = Wallet(descriptor, null, Network.TESTNET, databaseConfig)
val blockchain = Blockchain(blockchainConfig)
wallet.sync(blockchain, LogProgress())
val balance: Balance = wallet.getBalance()
assertTrue(balance.total > 0u)
cleanupTestDataDir(testDataDir)
}
}

View File

@@ -1,16 +0,0 @@
# Readme
The purpose of this directory is to host the Gradle plugin that adds tasks for building the native binaries required by bdk-jvm, and building the language bindings files.
The plugin is applied to the `build.gradle.kts` file through the `plugins` block:
```kotlin
plugins {
id("org.bitcoindevkit.plugin.generate-jvm-bindings")
}
```
The plugin adds a series of tasks which are brought together into an aggregate task called `buildJvmLib` for `bdk-jvm`.
This aggregate task:
1. Builds the native library(ies) using `bdk-ffi`
2. Places it in the correct resource directory
3. Builds the bindings file

View File

@@ -1,13 +0,0 @@
plugins {
id("java-gradle-plugin")
`kotlin-dsl`
}
gradlePlugin {
plugins {
create("uniFfiJvmBindings") {
id = "org.bitcoindevkit.plugins.generate-jvm-bindings"
implementationClass = "org.bitcoindevkit.plugins.UniFfiJvmPlugin"
}
}
}

View File

@@ -1,8 +0,0 @@
dependencyResolutionManagement {
repositories {
mavenCentral()
google()
}
}
// include(":plugins")

View File

@@ -1,14 +0,0 @@
package org.bitcoindevkit.plugins
val operatingSystem: OS = when {
System.getProperty("os.name").contains("mac", ignoreCase = true) -> OS.MAC
System.getProperty("os.name").contains("linux", ignoreCase = true) -> OS.LINUX
else -> OS.OTHER
}
enum class OS {
MAC,
LINUX,
OTHER,
}

View File

@@ -1,123 +0,0 @@
package org.bitcoindevkit.plugins
import org.gradle.api.DefaultTask
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.tasks.Exec
import org.gradle.kotlin.dsl.getValue
import org.gradle.kotlin.dsl.provideDelegate
import org.gradle.kotlin.dsl.register
internal class UniFfiJvmPlugin : Plugin<Project> {
override fun apply(target: Project): Unit = target.run {
// register a task called buildJvmBinaries which will run something like
// cargo build --release --target aarch64-apple-darwin
val buildJvmBinaries by tasks.register<DefaultTask>("buildJvmBinaries") {
if (operatingSystem == OS.MAC) {
exec {
workingDir("${project.projectDir}/../../bdk-ffi")
executable("cargo")
val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "x86_64-apple-darwin")
args(cargoArgs)
}
exec {
workingDir("${project.projectDir}/../../bdk-ffi")
executable("cargo")
val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "aarch64-apple-darwin")
args(cargoArgs)
}
} else if(operatingSystem == OS.LINUX) {
exec {
workingDir("${project.projectDir}/../../bdk-ffi")
executable("cargo")
val cargoArgs: List<String> = listOf("build", "--profile", "release-smaller", "--target", "x86_64-unknown-linux-gnu")
args(cargoArgs)
}
}
}
// move the native libs build by cargo from target/.../release/
// to their place in the bdk-jvm library
val moveNativeJvmLibs by tasks.register<DefaultTask>("moveNativeJvmLibs") {
// dependsOn(buildJvmBinaryX86_64MacOS, buildJvmBinaryAarch64MacOS, buildJvmBinaryLinux)
dependsOn(buildJvmBinaries)
data class CopyMetadata(val targetDir: String, val resDir: String, val ext: String)
val libsToCopy: MutableList<CopyMetadata> = mutableListOf()
if (operatingSystem == OS.MAC) {
libsToCopy.add(
CopyMetadata(
targetDir = "aarch64-apple-darwin",
resDir = "darwin-aarch64",
ext = "dylib"
)
)
libsToCopy.add(
CopyMetadata(
targetDir = "x86_64-apple-darwin",
resDir = "darwin-x86-64",
ext = "dylib"
)
)
} else if (operatingSystem == OS.LINUX) {
libsToCopy.add(
CopyMetadata(
targetDir = "x86_64-unknown-linux-gnu",
resDir = "linux-x86-64",
ext = "so"
)
)
}
libsToCopy.forEach {
doFirst {
copy {
with(it) {
from("${project.projectDir}/../../target/${this.targetDir}/release-smaller/libbdkffi.${this.ext}")
into("${project.projectDir}/../../bdk-jvm/lib/src/main/resources/${this.resDir}/")
}
}
}
}
}
// generate the bindings using the bdk-ffi-bindgen tool created in the bdk-ffi submodule
val generateJvmBindings by tasks.register<Exec>("generateJvmBindings") {
dependsOn(moveNativeJvmLibs)
workingDir("${project.projectDir}/../../bdk-ffi")
executable("cargo")
args(
"run",
"--package",
"bdk-ffi-bindgen",
"--",
"--language",
"kotlin",
"--out-dir",
"../bdk-jvm/lib/src/main/kotlin"
)
doLast {
println("JVM bindings file successfully created")
}
}
// we need an aggregate task which will run the 3 required tasks to build the JVM libs in order
// the task will also appear in the printout of the ./gradlew tasks task with a group and description
tasks.register("buildJvmLib") {
group = "Bitcoindevkit"
description = "Aggregate task to build JVM library"
dependsOn(
buildJvmBinaries,
moveNativeJvmLibs,
generateJvmBindings
)
}
}
}

View File

@@ -1,4 +0,0 @@
rootProject.name = "bdk-jvm"
include(":lib")
includeBuild("plugins")

16
bdk-python/.gitignore vendored
View File

@@ -1,16 +0,0 @@
.tox/
dist/
bdkpython.egg-info/
__pycache__/
libbdkffi.dylib
.idea/
.DS_Store
*.swp
src/bdkpython/bdk.py
src/bdkpython/*.so
*.whl
build/
testing-setup-py-simple-example.py

View File

@@ -1,14 +0,0 @@
This software is licensed under [Apache 2.0](LICENSE-APACHE) or
[MIT](LICENSE-MIT), at your option.
Some files retain their own copyright notice, however, for full authorship
information, see version control history.
Except as otherwise noted in individual files, all files in this repository are
licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
http://www.apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
http://opensource.org/licenses/MIT>, at your option.
You may not use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of this software or any files in this repository except in
accordance with one or both of these licenses.

View File

@@ -1,201 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
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"Work" shall mean the work of authorship, whether in Source or
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whether in tort (including negligence), contract, or otherwise,
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work stoppage, computer failure or malfunction, or any and all
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on Your own behalf and on Your sole responsibility, not on behalf
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incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
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Licensed under the Apache License, Version 2.0 (the "License");
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Unless required by applicable law or agreed to in writing, software
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

View File

@@ -1,17 +0,0 @@
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

View File

@@ -1,48 +0,0 @@
# bdk-python
The Python language bindings for the [bitcoindevkit](https://github.com/bitcoindevkit).
See the [package on PyPI](https://pypi.org/project/bdkpython/).
## Install from PyPI
Install the latest release using
```shell
pip install bdkpython
```
## Run the tests
```shell
pip3 install --requirement requirements.txt
bash ./generate.sh
python3 setup.py --verbose bdist_wheel
pip3 install ./dist/bdkpython-<yourversion>-py3-none-any.whl
python -m unittest --verbose tests/test_bdk.py
```
## Build the package
```shell
# Install dependencies
pip install --requirement requirements.txt
# Generate the bindings first
bash generate.sh
# Build the wheel
python3 setup.py --verbose bdist_wheel
```
## Run tox to build and test locally
```shell
# install dev requirements
pip install --requirement requirements-dev.txt
# build bindings glue code (located at .bdk-python/src/bdkpython/bdk.py)
source ./generate.sh
# build and test
tox -vv
```
## Install locally
```shell
pip install ./dist/bdkpython-<yourversion>-py3-none-any.whl
```

View File

@@ -1,11 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR=$(dirname "$(realpath $0)")
PY_SRC="${SCRIPT_DIR}/src/bdkpython/"
echo "Generating bdk.py..."
# GENERATE_PYTHON_BINDINGS_OUT="$PY_SRC" GENERATE_PYTHON_BINDINGS_FIXUP_LIB_PATH=bdkffi cargo run --manifest-path ./bdk-ffi/Cargo.toml --release --bin generate --features generate-python
# BDKFFI_BINDGEN_PYTHON_FIXUP_PATH=bdkffi cargo run --manifest-path ./bdk-ffi/Cargo.toml --package bdk-ffi-bindgen -- --language python --udl-file ./bdk-ffi/src/bdk.udl --out-dir ./src/bdkpython/
BDKFFI_BINDGEN_OUTPUT_DIR="$PY_SRC" BDKFFI_BINDGEN_PYTHON_FIXUP_PATH=bdkffi cargo run --manifest-path ../bdk-ffi/Cargo.toml --package bdk-ffi-bindgen -- --language python --udl-file ../bdk-ffi/src/bdk.udl

View File

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+checksum = "9c5c51b9083a3c620fa67a2a635d1ce7d95b897e957d6b28ff9a5da960a103a6"
+dependencies = [
+ "bitvec",
+ "funty",
+ "lexical-core",
+ "memchr",
+ "version_check",
+]
+
+[[package]]
+name = "paste"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0744126afe1a6dd7f394cb50a716dbe086cb06e255e53d8d0185d82828358fb5"
+
+[[package]]
+name = "pest"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
+dependencies = [
+ "ucd-trie",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "radium"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
+
+[[package]]
+name = "ryu"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser",
+ "serde",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.131"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ad69dfbd3e45369132cc64e6748c2d65cdfb001a2b1c232d128b4ad60561c1"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.131"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b710a83c4e0dff6a3d511946b95274ad9ca9e5d3ae497b63fda866ac955358d2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcbd0344bc6533bc7ec56df11d42fb70f1b912351c0825ccb7211b59d8af7cf5"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
+[[package]]
+name = "syn"
+version = "1.0.82"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8daf5dd0bb60cbd4137b1b587d2fc0ae729bc07cf01cd70b36a1ed5ade3b9d59"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
+[[package]]
+name = "toml"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "ucd-trie"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+
+[[package]]
+name = "unicode-segmentation"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
+
+[[package]]
+name = "unicode-width"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
+
+[[package]]
+name = "uniffi_bindgen"
+version = "0.15.2"
+dependencies = [
+ "anyhow",
+ "askama",
+ "cargo_metadata",
+ "clap",
+ "heck",
+ "paste",
+ "serde",
+ "toml",
+ "weedle",
+]
+
+[[package]]
+name = "version_check"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
+
+[[package]]
+name = "weedle"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "610950904727748ca09682e857f0d6d6437f0ca862f32f9229edba8cec8b2635"
+dependencies = [
+ "nom 5.1.2",
+]
+
+[[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"

View File

@@ -1,20 +0,0 @@
with import <nixpkgs> {};
rustPlatform.buildRustPackage rec {
pname = "uniffi_bindgen";
version = "0.15.2";
src = fetchFromGitHub {
owner = "mozilla";
repo = "uniffi-rs";
rev = "6fa9c06a394b4e9b219fa30fc94e353d17f86e11";
# rev = "refs/tags/v0.14.1";
sha256 = "1chahy1ac1r88drpslln2p1b04cbg79ylpxzyyp92s1z7ldm5ddb"; # 0.15.2
# sha256 = "1mff3f3fqqzqx1yv70ff1yzdnvbd90vg2r477mzzcgisg1wfpwi0"; # 0.14.1
fetchSubmodules = true;
} + "/uniffi_bindgen/";
doCheck = false;
cargoSha256 = "sha256:08gg285fq8i32nf9kd8s0nn0niacd7sg8krv818nx41i18sm2cf3"; # 0.15.2
# cargoSha256 = "sha256:01zp3rwlni988h02dqhkhzhwccs7bhwc1alhbf6gbw3av4b0m9cf"; # 0.14.1
cargoPatches = [ ./uniffi_0.15.2_cargo_lock.patch ];
}

View File

@@ -1,7 +0,0 @@
[build-system]
requires = ["setuptools", "wheel", "setuptools-rust"]
[tool.pytest.ini_options]
pythonpath = [
"."
]

View File

@@ -1,2 +0,0 @@
pytest==7.1.2
tox==3.25.1

View File

@@ -1,3 +0,0 @@
semantic-version==2.9.0
setuptools-rust==1.1.2
typing_extensions==4.0.1

View File

@@ -1,74 +0,0 @@
#!/usr/bin/env python
import os
from setuptools import setup
from setuptools_rust import Binding, RustExtension
LONG_DESCRIPTION = """# bdkpython
The Python language bindings for the [Bitcoin Dev Kit](https://github.com/bitcoindevkit).
## Install the package
```shell
pip install bdkpython
```
## Simple example
```python
import bdkpython as bdk
descriptor = bdk.Descriptor("wpkh(tprv8ZgxMBicQKsPcx5nBGsR63Pe8KnRUqmbJNENAfGftF3yuXoMMoVJJcYeUw5eVkm9WBPjWYt6HMWYJNesB5HaNVBaFc1M6dRjWSYnmewUMYy/84h/0h/0h/0/*)", bdk.Network.TESTNET)
db_config = bdk.DatabaseConfig.MEMORY()
blockchain_config = bdk.BlockchainConfig.ELECTRUM(
bdk.ElectrumConfig(
"ssl://electrum.blockstream.info:60002",
None,
5,
None,
100,
True,
)
)
blockchain = bdk.Blockchain(blockchain_config)
wallet = bdk.Wallet(
descriptor=descriptor,
change_descriptor=None,
network=bdk.Network.TESTNET,
database_config=db_config,
)
# print new receive address
address_info = wallet.get_address(bdk.AddressIndex.LAST_UNUSED)
address = address_info.address
index = address_info.index
print(f"New BIP84 testnet address: {address} at index {index}")
# print wallet balance
wallet.sync(blockchain, None)
balance = wallet.get_balance()
print(f"Wallet balance is: {balance.total}")
"""
rust_ext = RustExtension(
target="bdkpython.bdkffi",
path="../bdk-ffi/Cargo.toml",
binding=Binding.NoBinding,
)
setup(
name='bdkpython',
version='0.26.2',
description="The Python language bindings for the Bitcoin Development Kit",
long_description=LONG_DESCRIPTION,
long_description_content_type='text/markdown',
rust_extensions=[rust_ext],
zip_safe=False,
packages=['bdkpython'],
package_dir={'bdkpython': './src/bdkpython'},
url="https://github.com/bitcoindevkit/bdk-python",
author="Alekos Filini <alekos.filini@gmail.com>, Steve Myers <steve@notmandatory.org>",
license="MIT or Apache 2.0",
)

View File

@@ -1,17 +0,0 @@
with import <nixpkgs> {};
mkShell {
name = "bdk-python-shell";
packages = [ ( import ./nix/uniffi_bindgen.nix ) ];
buildInputs = with python37.pkgs; [
pip
setuptools
];
shellHook = ''
export LD_LIBRARY_PATH=${pkgs.stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH
alias pip="PIP_PREFIX='$(pwd)/_build/pip_packages' \pip"
export PYTHONPATH="$(pwd)/_build/pip_packages/lib/python3.7/site-packages:$(pwd):$PYTHONPATH"
export PATH="$(pwd)/_build/pip_packages/bin:$PATH"
unset SOURCE_DATE_EPOCH
'';
}

View File

@@ -1 +0,0 @@
from bdkpython.bdk import *

View File

@@ -1,48 +0,0 @@
import bdkpython as bdk
import unittest
descriptor = bdk.Descriptor("wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)", bdk.Network.TESTNET)
db_config = bdk.DatabaseConfig.MEMORY()
blockchain_config = bdk.BlockchainConfig.ELECTRUM(
bdk.ElectrumConfig(
"ssl://electrum.blockstream.info:60002",
None,
5,
None,
100,
True,
)
)
blockchain = bdk.Blockchain(blockchain_config)
class TestSimpleBip84Wallet(unittest.TestCase):
def test_address_bip84_testnet(self):
wallet = bdk.Wallet(
descriptor=descriptor,
change_descriptor=None,
network=bdk.Network.TESTNET,
database_config=db_config
)
address_info = wallet.get_address(bdk.AddressIndex.LAST_UNUSED)
address = address_info.address
# print(f"New address is {address}")
assert address == "tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e", f"Wrong address {address}, should be tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e"
def test_wallet_balance(self):
wallet = bdk.Wallet(
descriptor=descriptor,
change_descriptor=None,
network=bdk.Network.TESTNET,
database_config=db_config,
)
wallet.sync(blockchain, None)
balance = wallet.get_balance()
# print(f"Balance is {balance.total} sat")
assert balance.total > 0, "Balance is 0, send testnet coins to tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e"
if __name__ == '__main__':
unittest.main()

View File

@@ -1,16 +0,0 @@
[tox]
envlist =
py38
py39
[testenv]
usedevelop=true
deps =
-rrequirements.txt
-rrequirements-dev.txt
commands =
python3 setup.py -v build
python3 setup.py -v install
pytest --verbose --override-ini console_output_style=count
python3 setup.py --verbose bdist_wheel

View File

@@ -1,37 +0,0 @@
// swift-tools-version:5.5
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
let package = Package(
name: "bdk-swift",
platforms: [
.macOS(.v12),
.iOS(.v15)
],
products: [
// Products define the executables and libraries a package produces, and make them visible to other packages.
.library(
name: "BitcoinDevKit",
targets: ["bdkFFI", "BitcoinDevKit"]),
],
dependencies: [
// Dependencies declare other packages that this package depends on.
// .package(url: /* package url */, from: "1.0.0"),
],
targets: [
// Targets are the basic building blocks of a package. A target can define a module or a test suite.
// Targets can depend on other targets in this package, and on products in packages this package depends on.
// .binaryTarget(
// name: "bdkFFI",
// url: "https://github.com/bitcoindevkit/bdk-swift/releases/download/0.3.0/bdkFFI.xcframework.zip",
// checksum: "7d4a2fdeb03fb3eff107e45ee3148dd9b67966406c82d6e3c19f653c27180cfd"),
.binaryTarget(name: "bdkFFI", path: "./bdkFFI.xcframework"),
.target(
name: "BitcoinDevKit",
dependencies: ["bdkFFI"]),
.testTarget(
name: "BitcoinDevKitTests",
dependencies: ["BitcoinDevKit"]),
]
)

View File

@@ -1,36 +0,0 @@
// swift-tools-version:5.5
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
let package = Package(
name: "bdk-swift",
platforms: [
.macOS(.v12),
.iOS(.v15)
],
products: [
// Products define the executables and libraries a package produces, and make them visible to other packages.
.library(
name: "BitcoinDevKit",
targets: ["bdkFFI", "BitcoinDevKit"]),
],
dependencies: [
// Dependencies declare other packages that this package depends on.
// .package(url: /* package url */, from: "1.0.0"),
],
targets: [
// Targets are the basic building blocks of a package. A target can define a module or a test suite.
// Targets can depend on other targets in this package, and on products in packages this package depends on.
.binaryTarget(
name: "bdkFFI",
url: "BDKFFIURL",
checksum: "BDKFFICHECKSUM"),
.target(
name: "BitcoinDevKit",
dependencies: ["bdkFFI"]),
.testTarget(
name: "BitcoinDevKitTests",
dependencies: ["BitcoinDevKit"]),
]
)

View File

@@ -1,52 +0,0 @@
# bdk-swift
This project builds a Swift package that provides [Swift] language bindings for the
[`bdk`] library. The Swift language bindings are created by the [`bdk-ffi`] project which is included as a module of this repository.
Supported target platforms are:
- macOS, X86_64 and M1 (aarch64)
- iOS, iPhones (aarch64)
- iOS simulator, X86_64 and M1 (aarch64)
## How to Use
To use the Swift language bindings for [`bdk`] in your [Xcode] iOS or macOS project add
the GitHub repository https://github.com/bitcoindevkit/bdk-swift and select one of the
release versions. You may then import and use the `BitcoinDevKit` library in your Swift
code. For example:
```swift
import BitcoinDevKit
...
```
Swift Package Manager releases for `bdk-swift` are published to a separate repository (https://github.com/bitcoindevkit/bdk-swift), and that is where the releases are created for it.
The `bdk-swift/build-local-swift.sh` script can be used instead to create a version of the project for local testing.
### How to test
```shell
swift test
```
### Example Projects
* [BdkSwiftSample](https://github.com/futurepaul/BdkSwiftSample), iOS
## How to Build and Publish
If you are a maintainer of this project or want to build and publish this project to your
own GitHub repository use the following steps:
1. If it doesn't already exist, create a new `release/0.MINOR` branch from the `master` branch.
2. Add a tag `v0.MINOR.PATCH`.
3. Run the `publish-spm` workflow on GitHub from the `bdk-swift` repo for version `0.MINOR.PATCH`.
[Swift]: https://developer.apple.com/swift/
[Xcode]: https://developer.apple.com/documentation/Xcode
[`bdk`]: https://github.com/bitcoindevkit/bdk
[`bdk-ffi`]: https://github.com/bitcoindevkit/bdk-ffi

View File

@@ -1,15 +0,0 @@
import XCTest
@testable import BitcoinDevKit
final class BitcoinDevKitTests: XCTestCase {
func testMemoryWalletNewAddress() throws {
let desc = try Descriptor(
descriptor: "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
network: Network.regtest
)
let databaseConfig = DatabaseConfig.memory
let wallet = try Wallet.init(descriptor: desc, changeDescriptor: nil, network: Network.regtest, databaseConfig: databaseConfig)
let addressInfo = try wallet.getAddress(addressIndex: AddressIndex.new)
XCTAssertEqual(addressInfo.address, "bcrt1qzg4mckdh50nwdm9hkzq06528rsu73hjxytqkxs")
}
}

View File

@@ -1,53 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>AvailableLibraries</key>
<array>
<dict>
<key>LibraryIdentifier</key>
<string>macos-arm64_x86_64</string>
<key>LibraryPath</key>
<string>bdkFFI.framework</string>
<key>SupportedArchitectures</key>
<array>
<string>arm64</string>
<string>x86_64</string>
</array>
<key>SupportedPlatform</key>
<string>macos</string>
</dict>
<dict>
<key>LibraryIdentifier</key>
<string>ios-arm64_x86_64-simulator</string>
<key>LibraryPath</key>
<string>bdkFFI.framework</string>
<key>SupportedArchitectures</key>
<array>
<string>arm64</string>
<string>x86_64</string>
</array>
<key>SupportedPlatform</key>
<string>ios</string>
<key>SupportedPlatformVariant</key>
<string>simulator</string>
</dict>
<dict>
<key>LibraryIdentifier</key>
<string>ios-arm64</string>
<key>LibraryPath</key>
<string>bdkFFI.framework</string>
<key>SupportedArchitectures</key>
<array>
<string>arm64</string>
</array>
<key>SupportedPlatform</key>
<string>ios</string>
</dict>
</array>
<key>CFBundlePackageType</key>
<string>XFWK</string>
<key>XCFrameworkFormatVersion</key>
<string>1.0</string>
</dict>
</plist>

View File

@@ -1,4 +0,0 @@
// This is the "umbrella header" for our combined Rust code library.
// It needs to import all of the individual headers.
#import "bdkFFI.h"

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