initial commit
This commit is contained in:
edensg
commit
89a4d7570e
4 changed files with 278 additions and 0 deletions
2
.gitignore
vendored
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2
.gitignore
vendored
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@ -0,0 +1,2 @@
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/target
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**/*.rs.bk
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185
Cargo.lock
generated
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185
Cargo.lock
generated
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@ -0,0 +1,185 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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||||
name = "autocfg"
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||||
version = "0.1.7"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
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name = "bitflags"
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||||
version = "1.2.1"
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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 = "1.0.46"
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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 = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "commoncrypto"
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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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"commoncrypto-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "commoncrypto-sys"
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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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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "crypto-hash"
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||||
version = "0.3.4"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"commoncrypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"openssl 0.10.25 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "foreign-types"
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version = "0.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "foreign-types-shared"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "hermit-abi"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "hex"
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version = "0.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "hex"
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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 = "lazy_static"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "libc"
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version = "0.2.65"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "num_cpus"
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version = "1.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"hermit-abi 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "openssl"
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version = "0.10.25"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"openssl-sys 0.9.52 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "openssl-sys"
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version = "0.9.52"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
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"pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
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"vcpkg 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "pkg-config"
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||||
version = "0.3.16"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "vcpkg"
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version = "0.2.7"
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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 = "0.3.8"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
]
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||||
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[[package]]
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||||
name = "winapi-i686-pc-windows-gnu"
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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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||||
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||||
[[package]]
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||||
name = "winapi-x86_64-pc-windows-gnu"
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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 = "zerowidthhashes"
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version = "0.1.0"
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||||
dependencies = [
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||||
"crypto-hash 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"hex 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
"num_cpus 1.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
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||||
]
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||||
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||||
[metadata]
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||||
"checksum autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
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||||
"checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
|
||||
"checksum cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)" = "0213d356d3c4ea2c18c40b037c3be23cd639825c18f25ee670ac7813beeef99c"
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||||
"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
|
||||
"checksum commoncrypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d056a8586ba25a1e4d61cb090900e495952c7886786fc55f909ab2f819b69007"
|
||||
"checksum commoncrypto-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1fed34f46747aa73dfaa578069fd8279d2818ade2b55f38f22a9401c7f4083e2"
|
||||
"checksum crypto-hash 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8a77162240fd97248d19a564a565eb563a3f592b386e4136fb300909e67dddca"
|
||||
"checksum foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
|
||||
"checksum foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
|
||||
"checksum hermit-abi 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "307c3c9f937f38e3534b1d6447ecf090cafcc9744e4a6360e8b037b2cf5af120"
|
||||
"checksum hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "805026a5d0141ffc30abb3be3173848ad46a1b1664fe632428479619a3644d77"
|
||||
"checksum hex 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "023b39be39e3a2da62a94feb433e91e8bcd37676fbc8bea371daf52b7a769a3e"
|
||||
"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
"checksum libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "1a31a0627fdf1f6a39ec0dd577e101440b7db22672c0901fe00a9a6fbb5c24e8"
|
||||
"checksum num_cpus 1.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "155394f924cdddf08149da25bfb932d226b4a593ca7468b08191ff6335941af5"
|
||||
"checksum openssl 0.10.25 (registry+https://github.com/rust-lang/crates.io-index)" = "2f372b2b53ce10fb823a337aaa674e3a7d072b957c6264d0f4ff0bd86e657449"
|
||||
"checksum openssl-sys 0.9.52 (registry+https://github.com/rust-lang/crates.io-index)" = "c977d08e1312e2f7e4b86f9ebaa0ed3b19d1daff75fae88bbb88108afbd801fc"
|
||||
"checksum pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)" = "72d5370d90f49f70bd033c3d75e87fc529fbfff9d6f7cccef07d6170079d91ea"
|
||||
"checksum vcpkg 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "33dd455d0f96e90a75803cfeb7f948768c08d70a6de9a8d2362461935698bf95"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
|
||||
"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"
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||||
12
Cargo.toml
Normal file
12
Cargo.toml
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@ -0,0 +1,12 @@
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[package]
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||||
name = "zerowidthhashes"
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||||
version = "0.1.0"
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||||
authors = ["edensg <eden@edensg.me>"]
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edition = "2018"
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||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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crypto-hash = "0.3.4"
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num_cpus = "1.11.0"
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hex = "0.4.0"
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79
src/main.rs
Normal file
79
src/main.rs
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@ -0,0 +1,79 @@
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extern crate crypto_hash;
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extern crate hex;
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extern crate num_cpus;
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use crypto_hash::{hex_digest, Algorithm};
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use std::sync::mpsc::{self, TryRecvError};
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use std::thread;
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fn main() {
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let target = "01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b";
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let core_count = num_cpus::get() as u32;
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let increment: u32 = 0xffffffff / core_count;
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let mut threads = Vec::new();
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for thread_index in 0..core_count {
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let (tx, rx) = mpsc::channel();
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threads.push((
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thread::spawn(move || {
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println!(
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"Spawned thread #{:?} with characters {:?} through {:?}\ntarget is {:?}",
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thread_index,
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increment * thread_index,
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increment * (thread_index + 1),
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target
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);
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for x in increment * thread_index..increment * (thread_index + 1) {
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match rx.try_recv() {
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Ok(_) | Err(TryRecvError::Disconnected) => {
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println!("Terminating.");
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break;
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}
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Err(TryRecvError::Empty) => {}
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}
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let byte_vec = trim_bytes(x);
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let hash = hex_digest(Algorithm::SHA256, byte_vec.as_slice());
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if hash == target {
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println!(
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"{:?} - {:?}",
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hex::encode(x.to_be_bytes()),
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hex_digest(Algorithm::SHA256, trim_bytes(x).as_slice())
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);
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break;
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}
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}
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}),
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tx,
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));
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}
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loop {
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for thread in threads {
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match thread.1.try_recv() {
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Ok(_) => {
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for thread in threads {
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break;
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}
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||||
}
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||||
Err(_) => {}
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||||
}
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||||
}
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is_first_loop = false;
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||||
}
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}
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fn trim_bytes<'a>(x: u32) -> Vec<u8> {
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let full_byte_array = x.to_be_bytes();
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let mut v: Vec<u8> = Vec::new();
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||||
let mut has_encountered_value = false;
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||||
for byte in &full_byte_array {
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||||
if has_encountered_value {
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||||
v.push(*byte);
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||||
} else {
|
||||
if *byte != 0u8 {
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||||
v.push(*byte);
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||||
has_encountered_value = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
v
|
||||
}
|
||||
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