Load individual parameter files if the combined file is not present
This commit is contained in:
Jack Grigg
parent
0535fae568
commit
60069d9f3e
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@ -1,3 +1,12 @@
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[[package]]
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name = "argon2rs"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
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"scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "arrayvec"
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version = "0.4.7"
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@ -6,6 +15,33 @@ dependencies = [
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"nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "autocfg"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "backtrace"
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version = "0.3.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
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"cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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"rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "backtrace-sys"
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version = "0.1.28"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cc 1.0.29 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "bellman"
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version = "0.1.0"
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@ -55,6 +91,16 @@ name = "byteorder"
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version = "1.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "cc"
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version = "1.0.29"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "cfg-if"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "constant_time_eq"
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version = "0.1.3"
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@ -73,6 +119,36 @@ dependencies = [
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"generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "dirs"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_users 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "failure"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "failure_derive"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
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"synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "fuchsia-zircon"
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version = "0.3.3"
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@ -128,7 +204,7 @@ dependencies = [
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[[package]]
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name = "libc"
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version = "0.2.40"
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version = "0.2.48"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -141,7 +217,7 @@ name = "num_cpus"
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version = "1.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -180,16 +256,53 @@ name = "proc-macro-hack-impl"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "proc-macro2"
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version = "0.4.27"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "quote"
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version = "0.6.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand"
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version = "0.4.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "redox_syscall"
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version = "0.1.51"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "redox_users"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"argon2rs 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rustc-demangle"
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version = "0.1.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "sapling-crypto"
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version = "0.0.1"
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@ -209,6 +322,7 @@ version = "0.2.0"
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dependencies = [
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"blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
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"byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"dirs 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"hex-literal 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"pairing 0.14.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"phase2 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -216,11 +330,42 @@ dependencies = [
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"sapling-crypto 0.0.1 (git+https://github.com/zcash-hackworks/sapling-crypto?rev=eb409fa3cf8df215ae8d35f5e385751a0c5ffb85)",
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]
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[[package]]
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name = "scoped_threadpool"
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version = "0.1.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "syn"
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version = "0.15.26"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "synstructure"
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version = "0.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "typenum"
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version = "1.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "unicode-xid"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.3.4"
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@ -241,16 +386,25 @@ version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[metadata]
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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@ -258,16 +412,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
"checksum syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)" = "f92e629aa1d9c827b2bb8297046c1ccffc57c99b947a680d3ccff1f136a3bee9"
|
||||
"checksum synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "73687139bf99285483c96ac0add482c3776528beac1d97d444f6e91f203a2015"
|
||||
"checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
|
||||
"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
|
||||
"checksum winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e3bd221fcbe8a271359c04f21a76db7d0c6028862d1bb5512d85e1e2eb5bb3"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@ name = "verify_transform"
|
|||
name = "split_params"
|
||||
|
||||
[dependencies]
|
||||
dirs = { version = "1", optional = true }
|
||||
phase2 = "0.2.1"
|
||||
pairing = "0.14"
|
||||
rand = "0.4"
|
||||
|
|
@ -44,6 +45,6 @@ version = "0.1"
|
|||
optional = true
|
||||
|
||||
[features]
|
||||
verification = ["sapling-crypto"]
|
||||
verification = ["dirs", "sapling-crypto"]
|
||||
u128-support = ["pairing/u128-support"]
|
||||
beacon = ["byteorder", "hex-literal"]
|
||||
|
|
|
|||
|
|
@ -1,16 +1,17 @@
|
|||
extern crate blake2_rfc;
|
||||
extern crate dirs;
|
||||
extern crate pairing;
|
||||
extern crate phase2;
|
||||
extern crate sapling_crypto;
|
||||
|
||||
use blake2_rfc::blake2b::Blake2b;
|
||||
use phase2::MPCParameters;
|
||||
use std::fs::File;
|
||||
use std::io::BufReader;
|
||||
use std::io::{self, BufReader};
|
||||
use std::path::PathBuf;
|
||||
|
||||
fn main() {
|
||||
let jubjub_params = sapling_crypto::jubjub::JubjubBls12::new();
|
||||
|
||||
let params = File::open("params").unwrap();
|
||||
fn load_combined_params(params: PathBuf) -> (MPCParameters, MPCParameters, MPCParameters) {
|
||||
let params = File::open(params).expect("couldn't open combined params file");
|
||||
let mut params = BufReader::with_capacity(1024 * 1024, params);
|
||||
|
||||
let sapling_spend = phase2::MPCParameters::read(&mut params, true)
|
||||
|
|
@ -22,6 +23,61 @@ fn main() {
|
|||
let sprout_joinsplit = phase2::MPCParameters::read(&mut params, true)
|
||||
.expect("couldn't deserialize Sprout JoinSplit params");
|
||||
|
||||
(sapling_spend, sapling_output, sprout_joinsplit)
|
||||
}
|
||||
|
||||
fn load_one(params: PathBuf) -> io::Result<MPCParameters> {
|
||||
println!("Loading {}", params.to_string_lossy());
|
||||
let params = File::open(params)?;
|
||||
let mut params = BufReader::with_capacity(1024 * 1024, params);
|
||||
phase2::MPCParameters::read(&mut params, true)
|
||||
}
|
||||
|
||||
fn load_individual_params(
|
||||
params_dir: &PathBuf,
|
||||
) -> io::Result<(MPCParameters, MPCParameters, MPCParameters)> {
|
||||
let sapling_spend = load_one(params_dir.join("sapling-spend.params"))?;
|
||||
let sapling_output = load_one(params_dir.join("sapling-output.params"))?;
|
||||
let sprout_groth16 = load_one(params_dir.join("sprout-groth16.params"))?;
|
||||
Ok((sapling_spend, sapling_output, sprout_groth16))
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let jubjub_params = sapling_crypto::jubjub::JubjubBls12::new();
|
||||
|
||||
let combined_params = PathBuf::from("params");
|
||||
let unix_params_dir = dirs::home_dir().map(|path| path.join(".zcash-params"));
|
||||
let win_osx_params_dir = dirs::data_dir().map(|path| path.join("ZcashParams"));
|
||||
let (sapling_spend, sapling_output, sprout_joinsplit) = if combined_params.exists() {
|
||||
load_combined_params(combined_params)
|
||||
} else {
|
||||
match (unix_params_dir, win_osx_params_dir) {
|
||||
(Some(ref params_dir), _) if params_dir.exists() => {
|
||||
match load_individual_params(params_dir) {
|
||||
Ok(params) => params,
|
||||
Err(e) => {
|
||||
println!("Failed to load parameters: {}", e);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
(_, Some(ref params_dir)) if params_dir.exists() => {
|
||||
match load_individual_params(params_dir) {
|
||||
Ok(params) => params,
|
||||
Err(e) => {
|
||||
println!("Failed to load parameters: {}", e);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
_ => {
|
||||
println!("Cannot locate the Zcash parameters.");
|
||||
println!("Please run zcash-fetch-params or fetch-params.sh to download the parameters, and then re-run this tool.");
|
||||
return;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
let sapling_spend_contributions = sapling_spend
|
||||
.verify(sapling_crypto::circuit::sapling::Spend {
|
||||
params: &jubjub_params,
|
||||
|
|
|
|||
Loading…
Reference in New Issue