v0.3
This commit is contained in:
245
Cargo.lock
generated
245
Cargo.lock
generated
@@ -52,6 +52,24 @@ dependencies = [
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"windows-sys 0.60.2",
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"windows-sys 0.60.2",
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]
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]
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[[package]]
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name = "autocfg"
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checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
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[[package]]
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name = "base16ct"
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[[package]]
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name = "base64ct"
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checksum = "55248b47b0caf0546f7988906588779981c43bb1bc9d0c44087278f80cdb44ba"
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[[package]]
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[[package]]
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name = "bytes"
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name = "bytes"
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version = "1.10.1"
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version = "1.10.1"
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@@ -76,6 +94,17 @@ version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
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checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
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[[package]]
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name = "chacha20"
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version = "0.10.0-rc.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9bd162f2b8af3e0639d83f28a637e4e55657b7a74508dba5a9bf4da523d5c9e9"
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dependencies = [
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"cfg-if",
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"cpufeatures",
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"rand_core",
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]
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[[package]]
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[[package]]
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name = "clap"
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name = "clap"
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version = "4.5.49"
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version = "4.5.49"
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@@ -122,6 +151,75 @@ version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
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checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
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[[package]]
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name = "const-oid"
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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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checksum = "0dabb6555f92fb9ee4140454eb5dcd14c7960e1225c6d1a6cc361f032947713e"
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[[package]]
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name = "cpufeatures"
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version = "0.2.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "crypto-bigint"
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version = "0.7.0-rc.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7f4b0fda9462026d53a3ef37c5ec283639ee8494a1a5401109c0e2a3fb4d490c"
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dependencies = [
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"num-traits",
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"rand_core",
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"serdect",
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"subtle",
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"zeroize",
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]
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[[package]]
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name = "crypto-common"
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version = "0.2.0-rc.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6a8235645834fbc6832939736ce2f2d08192652269e11010a6240f61b908a1c6"
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dependencies = [
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"hybrid-array",
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]
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[[package]]
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name = "crypto-primes"
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version = "0.7.0-pre.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "25f2523fbb68811c8710829417ad488086720a6349e337c38d12fa81e09e50bf"
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dependencies = [
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"crypto-bigint",
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"libm",
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"rand_core",
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]
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[[package]]
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name = "der"
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version = "0.8.0-rc.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e9d8dd2f26c86b27a2a8ea2767ec7f9df7a89516e4794e54ac01ee618dda3aa4"
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dependencies = [
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"const-oid",
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"pem-rfc7468",
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"zeroize",
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]
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[[package]]
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name = "digest"
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version = "0.11.0-rc.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dac89f8a64533a9b0eaa73a68e424db0fb1fd6271c74cc0125336a05f090568d"
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dependencies = [
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"const-oid",
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"crypto-common",
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]
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[[package]]
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name = "find-msvc-tools"
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name = "find-msvc-tools"
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version = "0.1.4"
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version = "0.1.4"
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@@ -146,6 +244,15 @@ version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
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checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
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[[package]]
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name = "hybrid-array"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f471e0a81b2f90ffc0cb2f951ae04da57de8baa46fa99112b062a5173a5088d0"
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dependencies = [
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"typenum",
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]
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[[package]]
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name = "is_terminal_polyfill"
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name = "is_terminal_polyfill"
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version = "1.70.1"
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version = "1.70.1"
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@@ -174,6 +281,12 @@ version = "0.2.177"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"
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checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"
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[[package]]
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name = "libm"
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version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f9fbbcab51052fe104eb5e5d351cf728d30a5be1fe14d9be8a3b097481fb97de"
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[[package]]
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name = "md5"
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name = "md5"
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version = "0.8.0"
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version = "0.8.0"
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@@ -186,18 +299,56 @@ version = "2.7.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
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checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
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[[package]]
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name = "num-traits"
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version = "0.2.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "once_cell_polyfill"
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name = "once_cell_polyfill"
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version = "1.70.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
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checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
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[[package]]
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name = "pem-rfc7468"
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version = "1.0.0-rc.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a8e58fab693c712c0d4e88f8eb3087b6521d060bcaf76aeb20cb192d809115ba"
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dependencies = [
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"base64ct",
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]
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[[package]]
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[[package]]
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name = "pin-project-lite"
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name = "pin-project-lite"
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version = "0.2.16"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "pkcs1"
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version = "0.8.0-rc.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "986d2e952779af96ea048f160fd9194e1751b4faea78bcf3ceb456efe008088e"
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dependencies = [
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"der",
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"spki",
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]
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[[package]]
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name = "pkcs8"
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version = "0.11.0-rc.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "93eac55f10aceed84769df670ea4a32d2ffad7399400d41ee1c13b1cd8e1b478"
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dependencies = [
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"der",
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"spki",
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]
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name = "pkg-config"
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name = "pkg-config"
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version = "0.3.32"
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version = "0.3.32"
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@@ -228,6 +379,44 @@ version = "5.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
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checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
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[[package]]
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name = "rand"
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version = "0.10.0-rc.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5ec474812b9de55111b29da8a1559f1718ef3dc20fa36f031f1b5d9e3836ad6c"
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dependencies = [
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"chacha20",
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"rand_core",
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]
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name = "rand_core"
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version = "0.9.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
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dependencies = [
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"getrandom",
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]
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name = "rsa"
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version = "0.10.0-rc.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bf8955ab399f6426998fde6b76ae27233cce950705e758a6c17afd2f6d0e5d52"
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dependencies = [
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"const-oid",
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"crypto-bigint",
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"crypto-primes",
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"pkcs1",
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"pkcs8",
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"rand_core",
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"zeroize",
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]
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name = "ryu"
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name = "ryu"
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version = "1.0.20"
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version = "1.0.20"
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@@ -286,12 +475,42 @@ dependencies = [
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"serde_core",
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]
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name = "serdect"
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version = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d3ef0e35b322ddfaecbc60f34ab448e157e48531288ee49fafbb053696b8ffe2"
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dependencies = [
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"base16ct",
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]
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name = "shlex"
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name = "shlex"
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version = "1.3.0"
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version = "1.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
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name = "signature"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"digest",
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"rand_core",
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]
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name = "spki"
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version = "0.8.0-rc.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8baeff88f34ed0691978ec34440140e1572b68c7dd4a495fd14a3dc1944daa80"
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dependencies = [
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"base64ct",
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"der",
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name = "strsim"
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name = "strsim"
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version = "0.11.1"
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@@ -299,10 +518,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
|
checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.107"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2a26dbd934e5451d21ef060c018dae56fc073894c5a7896f882928a76e6d081b"
|
||||||
dependencies = [
|
dependencies = [
|
||||||
"proc-macro2",
|
"proc-macro2",
|
||||||
"quote",
|
"quote",
|
||||||
@@ -331,6 +556,12 @@ dependencies = [
|
|||||||
"syn",
|
"syn",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "typenum"
|
||||||
|
version = "1.19.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "unicode-ident"
|
name = "unicode-ident"
|
||||||
version = "1.0.19"
|
version = "1.0.19"
|
||||||
@@ -466,12 +697,20 @@ version = "0.46.0"
|
|||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
|
checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "zeroize"
|
||||||
|
version = "1.8.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "zsdiff_all"
|
name = "zsdiff_all"
|
||||||
version = "0.1.0"
|
version = "0.1.0"
|
||||||
dependencies = [
|
dependencies = [
|
||||||
"clap",
|
"clap",
|
||||||
"md5",
|
"md5",
|
||||||
|
"rand",
|
||||||
|
"rsa",
|
||||||
"serde",
|
"serde",
|
||||||
"serde_json",
|
"serde_json",
|
||||||
"tokio",
|
"tokio",
|
||||||
|
|||||||
@@ -3,6 +3,9 @@ name = "zsdiff_all"
|
|||||||
version = "0.1.0"
|
version = "0.1.0"
|
||||||
edition = "2024"
|
edition = "2024"
|
||||||
|
|
||||||
|
[profile.dev]
|
||||||
|
opt-level = 3
|
||||||
|
|
||||||
[[bin]]
|
[[bin]]
|
||||||
name = "zsdiff"
|
name = "zsdiff"
|
||||||
path = "src/zsdiff.rs"
|
path = "src/zsdiff.rs"
|
||||||
@@ -19,3 +22,5 @@ serde = { version = "1.0", features = ["derive"] }
|
|||||||
serde_json = "1.0"
|
serde_json = "1.0"
|
||||||
walkdir = "2.5"
|
walkdir = "2.5"
|
||||||
clap = { version = "4.5", features = ["derive"] }
|
clap = { version = "4.5", features = ["derive"] }
|
||||||
|
rsa = { version = "0.10.0-rc.9", features = ["std"] }
|
||||||
|
rand = { version = "0.10.0-rc.0", features = ["thread_rng", "std"] }
|
||||||
|
|||||||
15
README.md
15
README.md
@@ -28,3 +28,18 @@ Options:
|
|||||||
-h, --hash-check
|
-h, --hash-check
|
||||||
--help Print help
|
--help Print help
|
||||||
```
|
```
|
||||||
|
|
||||||
|
```
|
||||||
|
metadata version: uint16 (2 bytes)
|
||||||
|
metadata size: uint32 (4 bytes)
|
||||||
|
n = 6
|
||||||
|
metadata content: bytes (n;m bytes)
|
||||||
|
m = n+6
|
||||||
|
(content -> rsa -> zstd (bytes) -> bytes) (m;o)
|
||||||
|
content entry: {
|
||||||
|
size: uint32 (4 bytes)
|
||||||
|
i = 4
|
||||||
|
j = i + size
|
||||||
|
content: (i;j bytes)
|
||||||
|
}
|
||||||
|
```
|
||||||
187
src/utils.rs
187
src/utils.rs
@@ -1,12 +1,23 @@
|
|||||||
|
use crate::utils;
|
||||||
use md5;
|
use md5;
|
||||||
|
use rsa::pkcs1::{DecodeRsaPrivateKey, EncodeRsaPrivateKey, EncodeRsaPublicKey};
|
||||||
|
use rsa::pkcs8::LineEnding;
|
||||||
|
use rsa::traits::PublicKeyParts;
|
||||||
|
use rsa::{Pkcs1v15Encrypt, RsaPrivateKey, RsaPublicKey};
|
||||||
use serde::{Deserialize, Serialize};
|
use serde::{Deserialize, Serialize};
|
||||||
use std::collections::HashMap;
|
use std::collections::HashMap;
|
||||||
use std::{fs, io};
|
use std::io;
|
||||||
|
use tokio::fs;
|
||||||
|
use tokio::io::AsyncWriteExt;
|
||||||
use zstd::{Decoder, Encoder};
|
use zstd::{Decoder, Encoder};
|
||||||
|
|
||||||
const METADATA_VERSION: u16 = 1;
|
const METADATA_VERSION: u16 = 1;
|
||||||
const SUPPORTED_VERSION: [u16; 1] = [1];
|
const SUPPORTED_VERSION: [u16; 1] = [1];
|
||||||
|
|
||||||
|
pub fn is_metadata_supported(version: u16) -> bool {
|
||||||
|
SUPPORTED_VERSION.contains(&version)
|
||||||
|
}
|
||||||
|
|
||||||
pub struct Zsdiff {
|
pub struct Zsdiff {
|
||||||
pub content: HashMap<String, Vec<u8>>,
|
pub content: HashMap<String, Vec<u8>>,
|
||||||
pub metadata: Metadata,
|
pub metadata: Metadata,
|
||||||
@@ -31,8 +42,27 @@ impl Zsdiff {
|
|||||||
index += meta_size;
|
index += meta_size;
|
||||||
println!(">>> File count: {}", metadata.file_count);
|
println!(">>> File count: {}", metadata.file_count);
|
||||||
|
|
||||||
let data = _data;
|
let mut data = _data[index..].to_vec();
|
||||||
|
|
||||||
|
if metadata.encrypted {
|
||||||
|
println!(">>> Decrypting file");
|
||||||
|
let key_content = fs::read("./private.pem").await?;
|
||||||
|
let private_key = RsaPrivateKey::from_pkcs1_pem(
|
||||||
|
String::from_utf8(key_content)
|
||||||
|
.expect("Can't load key")
|
||||||
|
.as_str(),
|
||||||
|
)
|
||||||
|
.expect("Can't load private key");
|
||||||
|
let encrypter = Encrypter::from_private_key(private_key);
|
||||||
|
data = encrypter.decrypt(data).await;
|
||||||
|
println!(">>> Decrypting done");
|
||||||
|
}
|
||||||
|
println!(">>> Decompressing file");
|
||||||
|
let compressor = Compressor::new();
|
||||||
|
data = compressor.decompress(data).await?;
|
||||||
|
println!(">>> Decompressing done");
|
||||||
|
|
||||||
|
index = 0;
|
||||||
let mut content = HashMap::new();
|
let mut content = HashMap::new();
|
||||||
while index < data.len() {
|
while index < data.len() {
|
||||||
let filename_size =
|
let filename_size =
|
||||||
@@ -52,12 +82,11 @@ impl Zsdiff {
|
|||||||
Ok(Zsdiff { content, metadata })
|
Ok(Zsdiff { content, metadata })
|
||||||
}
|
}
|
||||||
|
|
||||||
pub async fn to_vec(&self) -> Vec<u8> {
|
pub async fn to_vec(&self, compress_level: i32, encrypt: bool) -> Vec<u8> {
|
||||||
let mut meta_bytes: Vec<u8> = Vec::new();
|
let mut meta_bytes: Vec<u8> = Vec::new();
|
||||||
|
meta_bytes.extend(METADATA_VERSION.to_be_bytes()); // u16
|
||||||
meta_bytes.extend(METADATA_VERSION.to_be_bytes());
|
|
||||||
let meta = serde_json::to_vec(&self.metadata).unwrap();
|
let meta = serde_json::to_vec(&self.metadata).unwrap();
|
||||||
meta_bytes.extend((meta.len() as u32).to_be_bytes());
|
meta_bytes.extend((meta.len() as u32).to_be_bytes()); // u32
|
||||||
meta_bytes.extend(meta);
|
meta_bytes.extend(meta);
|
||||||
|
|
||||||
let mut parts: Vec<u8> = Vec::new();
|
let mut parts: Vec<u8> = Vec::new();
|
||||||
@@ -71,9 +100,43 @@ impl Zsdiff {
|
|||||||
parts.extend(part)
|
parts.extend(part)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
let size_before = parts.len();
|
||||||
|
parts = self.compress(parts, compress_level).await;
|
||||||
|
if encrypt {
|
||||||
|
parts = self.encrypt(parts).await;
|
||||||
|
}
|
||||||
|
|
||||||
|
let size_after = parts.len();
|
||||||
|
println!(">>> Size before: {:.1?}KB", size_before / 1024);
|
||||||
|
println!(">>> Size after: {:.1?}KB", size_after / 1024);
|
||||||
|
println!(
|
||||||
|
">>> Compress ratio: {:.2?}%",
|
||||||
|
size_after as f64 / size_before as f64 * 100.0
|
||||||
|
);
|
||||||
|
|
||||||
let out = vec![meta_bytes, parts].concat();
|
let out = vec![meta_bytes, parts].concat();
|
||||||
out
|
out
|
||||||
}
|
}
|
||||||
|
|
||||||
|
async fn compress(&self, data: Vec<u8>, level: i32) -> Vec<u8> {
|
||||||
|
let compressor = Compressor::new();
|
||||||
|
println!(">>> Compressing");
|
||||||
|
let _data = compressor
|
||||||
|
.compress(data, level)
|
||||||
|
.await
|
||||||
|
.expect("Can't compress data");
|
||||||
|
println!(">>> Compressing done");
|
||||||
|
_data
|
||||||
|
}
|
||||||
|
|
||||||
|
async fn encrypt(&self, data: Vec<u8>) -> Vec<u8> {
|
||||||
|
println!(">>> Encrypting");
|
||||||
|
let encrypter = Encrypter::new_pair();
|
||||||
|
let _data = encrypter.encrypt(data).await.expect("Can't encrypt data");
|
||||||
|
encrypter.export().await.expect("Can't export keys");
|
||||||
|
println!(">>> Encrypting done");
|
||||||
|
_data
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
#[derive(Serialize, Deserialize, Debug)]
|
#[derive(Serialize, Deserialize, Debug)]
|
||||||
@@ -84,6 +147,7 @@ pub struct Metadata {
|
|||||||
pub remove_folders: Vec<String>,
|
pub remove_folders: Vec<String>,
|
||||||
pub file_count: u32,
|
pub file_count: u32,
|
||||||
pub compress_level: i32,
|
pub compress_level: i32,
|
||||||
|
pub encrypted: bool,
|
||||||
}
|
}
|
||||||
|
|
||||||
pub async fn get_hash(data: Vec<u8>) -> String {
|
pub async fn get_hash(data: Vec<u8>) -> String {
|
||||||
@@ -91,15 +155,108 @@ pub async fn get_hash(data: Vec<u8>) -> String {
|
|||||||
format!("{:x}", hash)
|
format!("{:x}", hash)
|
||||||
}
|
}
|
||||||
|
|
||||||
pub async fn compress(input: Vec<u8>, output: &fs::File, level: i32) {
|
struct Compressor {}
|
||||||
let mut encoder = Encoder::new(output, level).unwrap();
|
impl Compressor {
|
||||||
io::copy(&mut input.as_slice(), &mut encoder).unwrap();
|
pub(crate) fn new() -> Self {
|
||||||
encoder.finish().unwrap();
|
Compressor {}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn compress(&self, input: Vec<u8>, level: i32) -> Result<Vec<u8>, io::Error> {
|
||||||
|
let buf = Vec::new();
|
||||||
|
let mut encoder = Encoder::new(buf, level)?;
|
||||||
|
io::copy(&mut &input[..], &mut encoder)?;
|
||||||
|
encoder.finish()
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn decompress(&self, input: Vec<u8>) -> Result<Vec<u8>, io::Error> {
|
||||||
|
let mut decoder = Decoder::new(&input[..])?;
|
||||||
|
let mut buf = Vec::new();
|
||||||
|
io::copy(&mut decoder, &mut buf)?;
|
||||||
|
Ok(buf)
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
pub async fn decompress(input: Vec<u8>) -> Result<Vec<u8>, io::Error> {
|
pub struct Encrypter {
|
||||||
let mut decoder = Decoder::new(&input[..])?;
|
private_key: RsaPrivateKey,
|
||||||
let mut buf = Vec::new();
|
public_key: RsaPublicKey,
|
||||||
io::copy(&mut decoder, &mut buf)?;
|
key_size: usize,
|
||||||
Ok(buf)
|
}
|
||||||
|
impl Encrypter {
|
||||||
|
pub fn new_pair() -> Self {
|
||||||
|
let mut rng = rand::rng();
|
||||||
|
let bits = 2048;
|
||||||
|
let private_key = RsaPrivateKey::new(&mut rng, bits).expect("failed to generate a key");
|
||||||
|
let public_key = RsaPublicKey::from(&private_key);
|
||||||
|
Self {
|
||||||
|
private_key,
|
||||||
|
public_key,
|
||||||
|
key_size: bits,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn from_private_key(private_key: RsaPrivateKey) -> Self {
|
||||||
|
let public_key = RsaPublicKey::from(&private_key);
|
||||||
|
Self {
|
||||||
|
key_size: public_key.size(),
|
||||||
|
public_key,
|
||||||
|
private_key,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn new(private_key: RsaPrivateKey, public_key: RsaPublicKey) -> Self {
|
||||||
|
Self {
|
||||||
|
key_size: public_key.size(),
|
||||||
|
private_key,
|
||||||
|
public_key,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn encrypt(&self, data: Vec<u8>) -> Result<Vec<u8>, io::Error> {
|
||||||
|
let mut rng = rand::rng();
|
||||||
|
let mut out = Vec::new();
|
||||||
|
let segment_size = self.public_key.size() - 11;
|
||||||
|
|
||||||
|
for seg in data.chunks(segment_size) {
|
||||||
|
let segment = self
|
||||||
|
.public_key
|
||||||
|
.encrypt(&mut rng, Pkcs1v15Encrypt, seg)
|
||||||
|
.unwrap();
|
||||||
|
out.extend(segment)
|
||||||
|
}
|
||||||
|
Ok(out)
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn decrypt(&self, data: Vec<u8>) -> Vec<u8> {
|
||||||
|
let mut out = Vec::new();
|
||||||
|
let segment_size = self.public_key.size();
|
||||||
|
for seg in data.chunks(segment_size) {
|
||||||
|
let segment = self
|
||||||
|
.private_key
|
||||||
|
.decrypt(Pkcs1v15Encrypt, seg)
|
||||||
|
.expect("failed to decrypt");
|
||||||
|
out.extend(segment)
|
||||||
|
}
|
||||||
|
out
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn export(&self) -> Result<(), io::Error> {
|
||||||
|
let private_bytes = self
|
||||||
|
.private_key
|
||||||
|
.to_pkcs1_pem(LineEnding::CRLF)
|
||||||
|
.expect("failed to pem private key");
|
||||||
|
let public_bytes = self
|
||||||
|
.public_key
|
||||||
|
.to_pkcs1_pem(LineEnding::CRLF)
|
||||||
|
.expect("failed to pem public key");
|
||||||
|
|
||||||
|
fs::File::create("private.pem")
|
||||||
|
.await?
|
||||||
|
.write_all(private_bytes.as_bytes())
|
||||||
|
.await?;
|
||||||
|
fs::File::create("public.pem")
|
||||||
|
.await?
|
||||||
|
.write_all(public_bytes.as_bytes())
|
||||||
|
.await?;
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -48,6 +48,7 @@ async fn compare_hashes(
|
|||||||
old: HashMap<String, FileInfo>,
|
old: HashMap<String, FileInfo>,
|
||||||
new: HashMap<String, FileInfo>,
|
new: HashMap<String, FileInfo>,
|
||||||
compress_level: i32,
|
compress_level: i32,
|
||||||
|
encrypted: bool,
|
||||||
) -> Zsdiff {
|
) -> Zsdiff {
|
||||||
let mut diff_files: HashMap<String, Vec<u8>> = HashMap::new();
|
let mut diff_files: HashMap<String, Vec<u8>> = HashMap::new();
|
||||||
let mut remove_files: Vec<String> = vec![];
|
let mut remove_files: Vec<String> = vec![];
|
||||||
@@ -89,6 +90,7 @@ async fn compare_hashes(
|
|||||||
remove_folders,
|
remove_folders,
|
||||||
compress_level,
|
compress_level,
|
||||||
file_count: diff_files.len() as u32,
|
file_count: diff_files.len() as u32,
|
||||||
|
encrypted,
|
||||||
},
|
},
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@@ -98,29 +100,24 @@ pub async fn zsdiff(
|
|||||||
old: String,
|
old: String,
|
||||||
new: String,
|
new: String,
|
||||||
level: i32,
|
level: i32,
|
||||||
|
encrypt: bool,
|
||||||
) -> Result<(), io::Error> {
|
) -> Result<(), io::Error> {
|
||||||
|
let now = time::Instant::now();
|
||||||
let output_filename = &format!("{}.zdiff", filename);
|
let output_filename = &format!("{}.zdiff", filename);
|
||||||
let old_hashes = walk_dir(old).await;
|
let old_hashes = walk_dir(old).await;
|
||||||
let new_hashes = walk_dir(new).await;
|
let new_hashes = walk_dir(new).await;
|
||||||
let compare_hashes = compare_hashes(old_hashes, new_hashes, level).await;
|
let diff = compare_hashes(old_hashes, new_hashes, level, encrypt).await;
|
||||||
let parts = compare_hashes.to_vec().await;
|
|
||||||
let size_before = parts.len();
|
let mut file = fs::File::create(output_filename)?;
|
||||||
let now = time::Instant::now();
|
let data = diff.to_vec(level, encrypt).await;
|
||||||
utils::compress(parts, &fs::File::create(output_filename)?, level).await;
|
file.write_all(&data[..])?;
|
||||||
let output_data = fs::read(output_filename)?;
|
|
||||||
let size_after = output_data.len();
|
let hash = get_hash(data).await;
|
||||||
let hash = get_hash(output_data).await;
|
|
||||||
let output_hash = format!("{} {}", hash.clone(), output_filename);
|
let output_hash = format!("{} {}", hash.clone(), output_filename);
|
||||||
fs::File::create(format!("{}.md5", output_filename))?.write_all(output_hash.as_bytes())?;
|
fs::File::create(format!("{}.md5", output_filename))?.write_all(output_hash.as_bytes())?;
|
||||||
let elapsed = now.elapsed();
|
let elapsed = now.elapsed();
|
||||||
println!("Zsdiff hash: {}", hash);
|
println!(">>> Zsdiff hash: {}", hash);
|
||||||
println!("Size before: {:.1?}KB", size_before / 1024);
|
println!("Time elapsed: {:.2?}", elapsed);
|
||||||
println!("Size after: {:.1?}KB", size_after / 1024);
|
|
||||||
println!(
|
|
||||||
"Compress ratio: {:.2?}%",
|
|
||||||
size_after as f64 / size_before as f64 * 100.0
|
|
||||||
);
|
|
||||||
print!("Time elapsed: {:.2?}", elapsed);
|
|
||||||
Ok(())
|
Ok(())
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -134,10 +131,19 @@ struct Args {
|
|||||||
old: String,
|
old: String,
|
||||||
#[arg(short, long)]
|
#[arg(short, long)]
|
||||||
new: String,
|
new: String,
|
||||||
|
#[arg(short, long)]
|
||||||
|
encrypt: bool,
|
||||||
}
|
}
|
||||||
|
|
||||||
#[tokio::main]
|
#[tokio::main]
|
||||||
async fn main() -> io::Result<()> {
|
async fn main() -> io::Result<()> {
|
||||||
let args = Args::parse();
|
let args = Args::parse();
|
||||||
zsdiff(args.filename, args.old, args.new, args.compress_level).await
|
zsdiff(
|
||||||
|
args.filename,
|
||||||
|
args.old,
|
||||||
|
args.new,
|
||||||
|
args.compress_level,
|
||||||
|
args.encrypt,
|
||||||
|
)
|
||||||
|
.await
|
||||||
}
|
}
|
||||||
|
|||||||
125
src/zspatch.rs
125
src/zspatch.rs
@@ -1,6 +1,7 @@
|
|||||||
mod utils;
|
mod utils;
|
||||||
|
|
||||||
use clap::Parser;
|
use crate::utils::Metadata;
|
||||||
|
use clap::{Arg, ArgAction, ArgMatches, Command, Parser};
|
||||||
use std::path::{Path, PathBuf};
|
use std::path::{Path, PathBuf};
|
||||||
use std::{io, time};
|
use std::{io, time};
|
||||||
use tokio::fs;
|
use tokio::fs;
|
||||||
@@ -21,10 +22,28 @@ async fn create_tmp_dir(dir_name: String) -> Result<String, io::Error> {
|
|||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
|
async fn load_metadata(filename: String) -> Result<Metadata, io::Error> {
|
||||||
|
let filepath = format!("{}.zdiff", filename);
|
||||||
|
let data = fs::read(&filepath).await?;
|
||||||
|
|
||||||
|
let meta_version = u16::from_be_bytes(data[..2].try_into().unwrap());
|
||||||
|
if !utils::is_metadata_supported(meta_version) {
|
||||||
|
return Err(io::Error::new(
|
||||||
|
io::ErrorKind::InvalidData,
|
||||||
|
"Metadata version not supported",
|
||||||
|
));
|
||||||
|
}
|
||||||
|
let meta_size = u32::from_be_bytes(data[2..6].try_into().unwrap()) as usize;
|
||||||
|
let meta_data = data[6..meta_size + 6].to_vec();
|
||||||
|
let metadata = serde_json::from_slice(&meta_data[..])
|
||||||
|
.map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;
|
||||||
|
|
||||||
|
Ok(metadata)
|
||||||
|
}
|
||||||
|
|
||||||
async fn load_file(filename: String) -> Result<Zsdiff, io::Error> {
|
async fn load_file(filename: String) -> Result<Zsdiff, io::Error> {
|
||||||
let full_filename = format!("{}.zdiff", filename);
|
let full_filename = format!("{}.zdiff", filename);
|
||||||
let compressed_data = fs::read(&full_filename).await?;
|
let data = fs::read(&full_filename).await?;
|
||||||
let data = utils::decompress(compressed_data).await?;
|
|
||||||
let zsdiff = Zsdiff::from_vec(data).await?;
|
let zsdiff = Zsdiff::from_vec(data).await?;
|
||||||
println!(
|
println!(
|
||||||
">>> Metadata files to remove: {}",
|
">>> Metadata files to remove: {}",
|
||||||
@@ -77,15 +96,11 @@ async fn check_hash(filename: String) -> Result<(), io::Error> {
|
|||||||
}
|
}
|
||||||
|
|
||||||
async fn zspatch(filename: String, dest_dir: String) -> Result<(), io::Error> {
|
async fn zspatch(filename: String, dest_dir: String) -> Result<(), io::Error> {
|
||||||
|
let now = time::Instant::now();
|
||||||
let cloned = filename.clone();
|
let cloned = filename.clone();
|
||||||
let diff = load_file(cloned).await.ok().unwrap();
|
let diff = load_file(cloned).await.ok().unwrap();
|
||||||
let tmp_dir_name = extract_files(&diff, filename).await?;
|
let tmp_dir_name = extract_files(&diff, filename).await?;
|
||||||
let now = time::Instant::now();
|
|
||||||
|
|
||||||
fs::File::create("metadata.json")
|
|
||||||
.await?
|
|
||||||
.write_all(serde_json::to_vec(&diff.metadata).unwrap().as_slice())
|
|
||||||
.await?;
|
|
||||||
let files_to_copy: Vec<String> = diff.content.keys().cloned().collect();
|
let files_to_copy: Vec<String> = diff.content.keys().cloned().collect();
|
||||||
for (_, name) in files_to_copy.iter().enumerate() {
|
for (_, name) in files_to_copy.iter().enumerate() {
|
||||||
let from_path = Path::new(&tmp_dir_name).join(name);
|
let from_path = Path::new(&tmp_dir_name).join(name);
|
||||||
@@ -156,7 +171,7 @@ async fn zspatch(filename: String, dest_dir: String) -> Result<(), io::Error> {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// fs::remove_dir_all(tmp_dir_name).await?;
|
fs::remove_dir_all(tmp_dir_name).await?;
|
||||||
println!(">>> Patching done! <<<");
|
println!(">>> Patching done! <<<");
|
||||||
println!(">>> Elapsed time: {:.2?}", now.elapsed());
|
println!(">>> Elapsed time: {:.2?}", now.elapsed());
|
||||||
Ok(())
|
Ok(())
|
||||||
@@ -176,19 +191,85 @@ struct Args {
|
|||||||
|
|
||||||
#[tokio::main]
|
#[tokio::main]
|
||||||
async fn main() -> io::Result<()> {
|
async fn main() -> io::Result<()> {
|
||||||
let args = Args::parse();
|
let m = Command::new("ZsPatch")
|
||||||
|
.author("ScuroNeko")
|
||||||
|
.version("0.3.0")
|
||||||
|
.about("Explains in brief what the program does")
|
||||||
|
.subcommand_required(true)
|
||||||
|
.arg_required_else_help(true)
|
||||||
|
.after_help("")
|
||||||
|
.subcommand(
|
||||||
|
Command::new("metadata")
|
||||||
|
.short_flag('m')
|
||||||
|
.long_flag("metadata")
|
||||||
|
.arg(
|
||||||
|
Arg::new("filename")
|
||||||
|
.short('f')
|
||||||
|
.long("filename")
|
||||||
|
.required(true)
|
||||||
|
.action(ArgAction::Set),
|
||||||
|
),
|
||||||
|
)
|
||||||
|
.subcommand(
|
||||||
|
Command::new("patch")
|
||||||
|
.short_flag('p')
|
||||||
|
.arg(
|
||||||
|
Arg::new("filename")
|
||||||
|
.short('f')
|
||||||
|
.required(true)
|
||||||
|
.action(ArgAction::Set),
|
||||||
|
)
|
||||||
|
.arg(
|
||||||
|
Arg::new("dest")
|
||||||
|
.short('d')
|
||||||
|
.required(true)
|
||||||
|
.action(ArgAction::Set),
|
||||||
|
)
|
||||||
|
.arg(
|
||||||
|
Arg::new("hash_check")
|
||||||
|
.long("hash_check")
|
||||||
|
.required(false)
|
||||||
|
.action(ArgAction::SetTrue),
|
||||||
|
),
|
||||||
|
)
|
||||||
|
.get_matches();
|
||||||
|
|
||||||
let filename = args.filename.clone();
|
match m.subcommand() {
|
||||||
let dest_dir = args.dest_dir.clone();
|
Some(("metadata", meta_matches)) => {
|
||||||
|
let filename: &String = meta_matches.get_one("filename").unwrap();
|
||||||
|
let metadata = load_metadata(filename.clone()).await?;
|
||||||
|
println!(">>> Compress level: {}", metadata.compress_level);
|
||||||
|
println!(
|
||||||
|
">>> Encrypted?: {}",
|
||||||
|
if metadata.encrypted { "Yes" } else { "No" }
|
||||||
|
);
|
||||||
|
return Ok(());
|
||||||
|
}
|
||||||
|
Some(("patch", patch_matches)) => {
|
||||||
|
let filename: &String = patch_matches.get_one("filename").unwrap();
|
||||||
|
let dest_dir: &String = patch_matches.get_one("dest").unwrap();
|
||||||
|
if patch_matches.get_flag("hash_check") {
|
||||||
|
check_hash(filename.clone()).await.ok();
|
||||||
|
}
|
||||||
|
zspatch(filename.clone(), dest_dir.clone()).await?;
|
||||||
|
}
|
||||||
|
_ => unreachable!("Subcommand is required"),
|
||||||
|
}
|
||||||
|
Ok(())
|
||||||
|
|
||||||
if args.check_hash {
|
// let args = Args::parse();
|
||||||
check_hash(args.filename.clone()).await.ok();
|
//
|
||||||
}
|
// let filename = args.filename.clone();
|
||||||
if args.metadata {
|
// let dest_dir = args.dest_dir.clone();
|
||||||
let diff = load_file(filename).await?;
|
//
|
||||||
let metadata = diff.metadata;
|
// if args.check_hash {
|
||||||
println!(">>> Compress level: {}", metadata.compress_level);
|
// check_hash(args.filename.clone()).await.ok();
|
||||||
return Ok(());
|
// }
|
||||||
}
|
// if args.metadata {
|
||||||
zspatch(filename, dest_dir).await
|
// let diff = load_file(filename).await?;
|
||||||
|
// let metadata = diff.metadata;
|
||||||
|
// println!(">>> Compress level: {}", metadata.compress_level);
|
||||||
|
// return Ok(());
|
||||||
|
// }
|
||||||
|
// zspatch(filename, dest_dir).await
|
||||||
}
|
}
|
||||||
|
|||||||
Reference in New Issue
Block a user