librustzcash/zcash_proofs/Cargo.toml

[package]
name = "zcash_proofs"
description = "Zcash zk-SNARK circuits and proving APIs"
version = "0.8.0"
authors = [
    "Jack Grigg <jack@z.cash>",
]
homepage = "https://github.com/zcash/librustzcash"
repository = "https://github.com/zcash/librustzcash"
readme = "README.md"
license = "MIT OR Apache-2.0"
edition = "2021"
rust-version = "1.56.1"
categories = ["cryptography::cryptocurrencies"]

[package.metadata.docs.rs]
all-features = true

[dependencies]
bellman = { version = "0.13.1", default-features = false, features = ["groth16"] }
blake2b_simd = "1"
bls12_381 = "0.7"
directories = { version = "4", optional = true }
group = "0.12"
jubjub = "0.9"
lazy_static = "1"
minreq = { version = "2", features = ["https"], optional = true }
rand_core = "0.6"
redjubjub = "0.5"
tracing = "0.1"
wagyu-zcash-parameters = { version = "0.2", optional = true }
zcash_primitives = { version = "0.8", path = "../zcash_primitives" }

[dev-dependencies]
byteorder = "1"
criterion = "0.3"
rand_xorshift = "0.3"

[target.'cfg(unix)'.dev-dependencies]
pprof = { version = "0.9", features = ["criterion", "flamegraph"] } # MSRV 1.56

[features]
default = ["local-prover", "multicore"]
bundled-prover = ["wagyu-zcash-parameters"]
download-params = ["minreq", "directories"]
local-prover = ["directories"]
multicore = ["bellman/multicore"]

[lib]
bench = false

[[bench]]
name = "sapling"
harness = false
required-features = ["local-prover"]

[[example]]
name = "get-params-path"
required-features = ["directories"]

[[example]]
name = "download-params"
required-features = ["download-params"]

[[example]]
name = "download-sprout-and-sapling-params"
required-features = ["download-params"]

[badges]
maintenance = { status = "actively-developed" }
Empty crates as a base for code refactoring 2018-08-23 15:15:22 -07:00			`[package]`
			`name = "zcash_proofs"`
zcash_proofs 0.1.0 2019-10-07 20:10:30 -07:00			`description = "Zcash zk-SNARK circuits and proving APIs"`
Update zcash_primitives to orchard 0.3; release zcash_primitives and zcash_proofs 0.8. 2022-10-19 12:15:44 -07:00			`version = "0.8.0"`
Empty crates as a base for code refactoring 2018-08-23 15:15:22 -07:00			`authors = [`
			`"Jack Grigg <jack@z.cash>",`
			`]`
zcash_proofs 0.1.0 2019-10-07 20:10:30 -07:00			`homepage = "https://github.com/zcash/librustzcash"`
			`repository = "https://github.com/zcash/librustzcash"`
Add READMEs to Cargo.toml files This will cause crates.io to render each crate's README as its information page. 2019-08-02 06:57:34 -07:00			`readme = "README.md"`
zcash_proofs 0.1.0 2019-10-07 20:10:30 -07:00			`license = "MIT OR Apache-2.0"`
Update to Rust 2021 and explicitly set MSRVs 2022-09-02 10:39:21 -07:00			`edition = "2021"`
			`rust-version = "1.56.1"`
zcash_proofs 0.6.0 2022-05-10 16:29:39 -07:00			`categories = ["cryptography::cryptocurrencies"]`
Empty crates as a base for code refactoring 2018-08-23 15:15:22 -07:00
zcash_proofs: Add feature flags to docs.rs documentation 2020-08-23 02:54:32 -07:00			`[package.metadata.docs.rs]`
			`all-features = true`

Empty crates as a base for code refactoring 2018-08-23 15:15:22 -07:00			`[dependencies]`
zcash_proofs: Use threadpool for Sapling proof batch validation 2022-07-04 11:44:51 -07:00			`bellman = { version = "0.13.1", default-features = false, features = ["groth16"] }`
blake2{b,s}_simd 1 2021-12-17 14:26:13 -08:00			`blake2b_simd = "1"`
Migrate to `ff 0.12` 2022-05-06 13:03:49 -07:00			`bls12_381 = "0.7"`
directories 4 2021-09-22 14:16:18 -07:00			`directories = { version = "4", optional = true }`
Migrate to `ff 0.12` 2022-05-06 13:03:49 -07:00			`group = "0.12"`
			`jubjub = "0.9"`
zcash_proofs: Define generator constants using new crates Includes tests to ensure that the new generator constants match the current zcash_primitives::JUBJUB generators. 2020-07-01 03:46:52 -07:00			`lazy_static = "1"`
zcash_proofs: Add API for downloading the Sapling parameters Includes an example that exposes the API as a binary. 2020-06-25 17:38:40 -07:00			`minreq = { version = "2", features = ["https"], optional = true }`
Migrate to ff 0.9 et al. 2021-01-26 14:48:11 -08:00			`rand_core = "0.6"`
zcash_proofs: Implement batch validation for Sapling bundles We use the `redjubjub` crate for batch validation, because the demo batch validation API in `zcash_primitives::redjubjub` cannot be used outside that crate, and using `redjubjub` enables this to be published as a point release of `zcash_proofs`. 2022-07-03 17:25:13 -07:00			`redjubjub = "0.5"`
			`tracing = "0.1"`
zcash_proofs: Add LocalProver::bundled Requires the bundled-prover feature, which enables the wagyu-zcash-parameters crate and adds around 50 MiB to the overall binary size. That crate bundles the same Sapling parameter files we normally obtain from disk, so we constrain them to match the same hard-coded hashes. 2020-07-10 03:15:23 -07:00			`wagyu-zcash-parameters = { version = "0.2", optional = true }`
Update zcash_primitives to orchard 0.3; release zcash_primitives and zcash_proofs 0.8. 2022-10-19 12:15:44 -07:00			`zcash_primitives = { version = "0.8", path = "../zcash_primitives" }`
Place zcash_proofs::prover::LocalTxProver behind a feature flag This enables zcash_proofs to be compiled to WASM, which the directories crate doesn't support. 2019-06-12 09:36:09 -07:00
Move Sprout and Sapling circuits into zcash_proofs 2019-08-05 14:45:12 -07:00			`[dev-dependencies]`
Remove unused dependencies Some were only used by tests, others weren't used at all. 2022-10-31 23:52:10 -07:00			`byteorder = "1"`
zcash_proof: Migrate benchmark to criterion Closes zcash/librustzcash#282. 2020-08-31 09:13:39 -07:00			`criterion = "0.3"`
Migrate to ff 0.9 et al. 2021-01-26 14:48:11 -08:00			`rand_xorshift = "0.3"`
Move Sprout and Sapling circuits into zcash_proofs 2019-08-05 14:45:12 -07:00
zcash_proofs: Add flamegraph profiling to Sapling Spend benchmark 2022-05-06 20:18:59 -07:00			`[target.'cfg(unix)'.dev-dependencies]`
pprof 0.9 2022-06-24 09:27:06 -07:00			`pprof = { version = "0.9", features = ["criterion", "flamegraph"] } # MSRV 1.56`
zcash_proofs: Add flamegraph profiling to Sapling Spend benchmark 2022-05-06 20:18:59 -07:00
Place zcash_proofs::prover::LocalTxProver behind a feature flag This enables zcash_proofs to be compiled to WASM, which the directories crate doesn't support. 2019-06-12 09:36:09 -07:00			`[features]`
Pass bellman's multicore feature flag through to zcash_proofs This enables someone using zcash_proofs to disable multicore. 2019-12-03 07:15:13 -08:00			`default = ["local-prover", "multicore"]`
zcash_proofs: Add LocalProver::bundled Requires the bundled-prover feature, which enables the wagyu-zcash-parameters crate and adds around 50 MiB to the overall binary size. That crate bundles the same Sapling parameter files we normally obtain from disk, so we constrain them to match the same hard-coded hashes. 2020-07-10 03:15:23 -07:00			`bundled-prover = ["wagyu-zcash-parameters"]`
Download sprout parameters in zcash_proofs (#459) * Download sprout parameters in-memory * Add download_sapling_parameters and deprecate download_parameters * This avoids confusion between sprout and sapling downloads, while maintaining backward compatibility. * Download a single file, rather than parts * This is more efficient, because TCP adjusts its transfer speed in the first ~20 seconds of each new connection. * Only download files if needed, but always check the hashes * Allow the caller to specify a response timeout * Stream downloads from server to disk * Refactor file loads to use the same verifying function as downloads * Check file sizes to help debug parameter load failures * Remove downloaded files on error (but leave existing files alone) * Add a sprout and sapling download example * Move the download Read impl into its own module * Derive standard traits on SaplingParameterPaths * Require features for the load parameters method 2022-08-04 09:19:56 -07:00			`download-params = ["minreq", "directories"]`
Place zcash_proofs::prover::LocalTxProver behind a feature flag This enables zcash_proofs to be compiled to WASM, which the directories crate doesn't support. 2019-06-12 09:36:09 -07:00			`local-prover = ["directories"]`
Pass bellman's multicore feature flag through to zcash_proofs This enables someone using zcash_proofs to disable multicore. 2019-12-03 07:15:13 -08:00			`multicore = ["bellman/multicore"]`
zcash_proofs 0.1.0 2019-10-07 20:10:30 -07:00
Disable default benchmark harness for all workspace crates This is necessary in order to provide criterion-specific arguments to `cargo bench`, such as `--profile-time`. 2021-08-05 14:39:36 -07:00			`[lib]`
			`bench = false`

zcash_proof: Migrate benchmark to criterion Closes zcash/librustzcash#282. 2020-08-31 09:13:39 -07:00			`[[bench]]`
			`name = "sapling"`
			`harness = false`
			`required-features = ["local-prover"]`

CI: Fetch and cache Sapling parameters for tests 2020-06-25 17:48:44 -07:00			`[[example]]`
			`name = "get-params-path"`
			`required-features = ["directories"]`

zcash_proofs: Add API for downloading the Sapling parameters Includes an example that exposes the API as a binary. 2020-06-25 17:38:40 -07:00			`[[example]]`
			`name = "download-params"`
			`required-features = ["download-params"]`

Download sprout parameters in zcash_proofs (#459) * Download sprout parameters in-memory * Add download_sapling_parameters and deprecate download_parameters * This avoids confusion between sprout and sapling downloads, while maintaining backward compatibility. * Download a single file, rather than parts * This is more efficient, because TCP adjusts its transfer speed in the first ~20 seconds of each new connection. * Only download files if needed, but always check the hashes * Allow the caller to specify a response timeout * Stream downloads from server to disk * Refactor file loads to use the same verifying function as downloads * Check file sizes to help debug parameter load failures * Remove downloaded files on error (but leave existing files alone) * Add a sprout and sapling download example * Move the download Read impl into its own module * Derive standard traits on SaplingParameterPaths * Require features for the load parameters method 2022-08-04 09:19:56 -07:00			`[[example]]`
			`name = "download-sprout-and-sapling-params"`
			`required-features = ["download-params"]`

zcash_proofs 0.1.0 2019-10-07 20:10:30 -07:00			`[badges]`
			`maintenance = { status = "actively-developed" }`