initial commit
This commit is contained in:
1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@@ -0,0 +1 @@
|
|||||||
|
/target
|
||||||
635
Cargo.lock
generated
Normal file
635
Cargo.lock
generated
Normal file
@@ -0,0 +1,635 @@
|
|||||||
|
# This file is automatically @generated by Cargo.
|
||||||
|
# It is not intended for manual editing.
|
||||||
|
version = 3
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "addr2line"
|
||||||
|
version = "0.21.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
|
||||||
|
dependencies = [
|
||||||
|
"gimli",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "adler"
|
||||||
|
version = "1.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstream"
|
||||||
|
version = "0.6.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
|
||||||
|
dependencies = [
|
||||||
|
"anstyle",
|
||||||
|
"anstyle-parse",
|
||||||
|
"anstyle-query",
|
||||||
|
"anstyle-wincon",
|
||||||
|
"colorchoice",
|
||||||
|
"utf8parse",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle"
|
||||||
|
version = "1.0.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle-parse"
|
||||||
|
version = "0.2.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
|
||||||
|
dependencies = [
|
||||||
|
"utf8parse",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle-query"
|
||||||
|
version = "1.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
|
||||||
|
dependencies = [
|
||||||
|
"windows-sys",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "anstyle-wincon"
|
||||||
|
version = "3.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
|
||||||
|
dependencies = [
|
||||||
|
"anstyle",
|
||||||
|
"windows-sys",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "backtrace"
|
||||||
|
version = "0.3.69"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
|
||||||
|
dependencies = [
|
||||||
|
"addr2line",
|
||||||
|
"cc",
|
||||||
|
"cfg-if",
|
||||||
|
"libc",
|
||||||
|
"miniz_oxide",
|
||||||
|
"object",
|
||||||
|
"rustc-demangle",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bytecheck"
|
||||||
|
version = "0.6.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8b6372023ac861f6e6dc89c8344a8f398fb42aaba2b5dbc649ca0c0e9dbcb627"
|
||||||
|
dependencies = [
|
||||||
|
"bytecheck_derive",
|
||||||
|
"ptr_meta",
|
||||||
|
"simdutf8",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bytecheck_derive"
|
||||||
|
version = "0.6.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a7ec4c6f261935ad534c0c22dbef2201b45918860eb1c574b972bd213a76af61"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 1.0.109",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bytemuck"
|
||||||
|
version = "1.14.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6"
|
||||||
|
dependencies = [
|
||||||
|
"bytemuck_derive",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bytemuck_derive"
|
||||||
|
version = "1.5.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "965ab7eb5f8f97d2a083c799f3a1b994fc397b2fe2da5d1da1626ce15a39f2b1"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.48",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "cc"
|
||||||
|
version = "1.0.83"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "cfg-if"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "clap"
|
||||||
|
version = "4.4.18"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1e578d6ec4194633722ccf9544794b71b1385c3c027efe0c55db226fc880865c"
|
||||||
|
dependencies = [
|
||||||
|
"clap_builder",
|
||||||
|
"clap_derive",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "clap_builder"
|
||||||
|
version = "4.4.18"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4df4df40ec50c46000231c914968278b1eb05098cf8f1b3a518a95030e71d1c7"
|
||||||
|
dependencies = [
|
||||||
|
"anstream",
|
||||||
|
"anstyle",
|
||||||
|
"clap_lex",
|
||||||
|
"strsim",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "clap_derive"
|
||||||
|
version = "4.4.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
|
||||||
|
dependencies = [
|
||||||
|
"heck",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.48",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "clap_lex"
|
||||||
|
version = "0.6.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "color-eyre"
|
||||||
|
version = "0.6.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "5a667583cca8c4f8436db8de46ea8233c42a7d9ae424a82d338f2e4675229204"
|
||||||
|
dependencies = [
|
||||||
|
"backtrace",
|
||||||
|
"color-spantrace",
|
||||||
|
"eyre",
|
||||||
|
"indenter",
|
||||||
|
"once_cell",
|
||||||
|
"owo-colors",
|
||||||
|
"tracing-error",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "color-spantrace"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "cd6be1b2a7e382e2b98b43b2adcca6bb0e465af0bdd38123873ae61eb17a72c2"
|
||||||
|
dependencies = [
|
||||||
|
"once_cell",
|
||||||
|
"owo-colors",
|
||||||
|
"tracing-core",
|
||||||
|
"tracing-error",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "colorchoice"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "elf"
|
||||||
|
version = "0.1.0"
|
||||||
|
dependencies = [
|
||||||
|
"bytemuck",
|
||||||
|
"clap",
|
||||||
|
"color-eyre",
|
||||||
|
"eyre",
|
||||||
|
"rand",
|
||||||
|
"rend",
|
||||||
|
"serde",
|
||||||
|
"serde_json",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "eyre"
|
||||||
|
version = "0.6.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b6267a1fa6f59179ea4afc8e50fd8612a3cc60bc858f786ff877a4a8cb042799"
|
||||||
|
dependencies = [
|
||||||
|
"indenter",
|
||||||
|
"once_cell",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "getrandom"
|
||||||
|
version = "0.2.12"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"libc",
|
||||||
|
"wasi",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "gimli"
|
||||||
|
version = "0.28.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "heck"
|
||||||
|
version = "0.4.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "indenter"
|
||||||
|
version = "0.3.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "itoa"
|
||||||
|
version = "1.0.10"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "lazy_static"
|
||||||
|
version = "1.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "libc"
|
||||||
|
version = "0.2.152"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "memchr"
|
||||||
|
version = "2.7.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "miniz_oxide"
|
||||||
|
version = "0.7.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
|
||||||
|
dependencies = [
|
||||||
|
"adler",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "object"
|
||||||
|
version = "0.32.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a6a622008b6e321afc04970976f62ee297fdbaa6f95318ca343e3eebb9648441"
|
||||||
|
dependencies = [
|
||||||
|
"memchr",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "once_cell"
|
||||||
|
version = "1.19.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "owo-colors"
|
||||||
|
version = "3.5.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pin-project-lite"
|
||||||
|
version = "0.2.13"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ppv-lite86"
|
||||||
|
version = "0.2.17"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro2"
|
||||||
|
version = "1.0.78"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
|
||||||
|
dependencies = [
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ptr_meta"
|
||||||
|
version = "0.1.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0738ccf7ea06b608c10564b31debd4f5bc5e197fc8bfe088f68ae5ce81e7a4f1"
|
||||||
|
dependencies = [
|
||||||
|
"ptr_meta_derive",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ptr_meta_derive"
|
||||||
|
version = "0.1.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "16b845dbfca988fa33db069c0e230574d15a3088f147a87b64c7589eb662c9ac"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 1.0.109",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "quote"
|
||||||
|
version = "1.0.35"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rand"
|
||||||
|
version = "0.8.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
"rand_chacha",
|
||||||
|
"rand_core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rand_chacha"
|
||||||
|
version = "0.3.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
|
||||||
|
dependencies = [
|
||||||
|
"ppv-lite86",
|
||||||
|
"rand_core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rand_core"
|
||||||
|
version = "0.6.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
|
||||||
|
dependencies = [
|
||||||
|
"getrandom",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rend"
|
||||||
|
version = "0.4.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a2571463863a6bd50c32f94402933f03457a3fbaf697a707c5be741e459f08fd"
|
||||||
|
dependencies = [
|
||||||
|
"bytecheck",
|
||||||
|
"bytemuck",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rustc-demangle"
|
||||||
|
version = "0.1.23"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ryu"
|
||||||
|
version = "1.0.16"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f98d2aa92eebf49b69786be48e4477826b256916e84a57ff2a4f21923b48eb4c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "serde"
|
||||||
|
version = "1.0.196"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "870026e60fa08c69f064aa766c10f10b1d62db9ccd4d0abb206472bee0ce3b32"
|
||||||
|
dependencies = [
|
||||||
|
"serde_derive",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "serde_derive"
|
||||||
|
version = "1.0.196"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "33c85360c95e7d137454dc81d9a4ed2b8efd8fbe19cee57357b32b9771fccb67"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.48",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "serde_json"
|
||||||
|
version = "1.0.113"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "69801b70b1c3dac963ecb03a364ba0ceda9cf60c71cfe475e99864759c8b8a79"
|
||||||
|
dependencies = [
|
||||||
|
"itoa",
|
||||||
|
"ryu",
|
||||||
|
"serde",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "sharded-slab"
|
||||||
|
version = "0.1.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
|
||||||
|
dependencies = [
|
||||||
|
"lazy_static",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "simdutf8"
|
||||||
|
version = "0.1.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f27f6278552951f1f2b8cf9da965d10969b2efdea95a6ec47987ab46edfe263a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "strsim"
|
||||||
|
version = "0.10.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "1.0.109"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.48"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "thread_local"
|
||||||
|
version = "1.1.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"once_cell",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing"
|
||||||
|
version = "0.1.40"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
|
||||||
|
dependencies = [
|
||||||
|
"pin-project-lite",
|
||||||
|
"tracing-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-core"
|
||||||
|
version = "0.1.32"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
|
||||||
|
dependencies = [
|
||||||
|
"once_cell",
|
||||||
|
"valuable",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-error"
|
||||||
|
version = "0.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
|
||||||
|
dependencies = [
|
||||||
|
"tracing",
|
||||||
|
"tracing-subscriber",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-subscriber"
|
||||||
|
version = "0.3.18"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
|
||||||
|
dependencies = [
|
||||||
|
"sharded-slab",
|
||||||
|
"thread_local",
|
||||||
|
"tracing-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.12"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "utf8parse"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "valuable"
|
||||||
|
version = "0.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wasi"
|
||||||
|
version = "0.11.0+wasi-snapshot-preview1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-sys"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
|
||||||
|
dependencies = [
|
||||||
|
"windows-targets",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-targets"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
|
||||||
|
dependencies = [
|
||||||
|
"windows_aarch64_gnullvm",
|
||||||
|
"windows_aarch64_msvc",
|
||||||
|
"windows_i686_gnu",
|
||||||
|
"windows_i686_msvc",
|
||||||
|
"windows_x86_64_gnu",
|
||||||
|
"windows_x86_64_gnullvm",
|
||||||
|
"windows_x86_64_msvc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_gnullvm"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "cb7764e35d4db8a7921e09562a0304bf2f93e0a51bfccee0bd0bb0b666b015ea"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_msvc"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_gnu"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_msvc"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnu"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnullvm"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1a657e1e9d3f514745a572a6846d3c7aa7dbe1658c056ed9c3344c4109a6949e"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_msvc"
|
||||||
|
version = "0.52.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
|
||||||
16
Cargo.toml
Normal file
16
Cargo.toml
Normal file
@@ -0,0 +1,16 @@
|
|||||||
|
[package]
|
||||||
|
name = "elf"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
bytemuck = "1.14.0"
|
||||||
|
clap = { version = "4.4.18", features = ["derive"] }
|
||||||
|
color-eyre = "0.6.2"
|
||||||
|
eyre = "0.6.11"
|
||||||
|
rand = "0.8.5"
|
||||||
|
rend = { version = "0.4.1", features = ["bytemuck"] }
|
||||||
|
serde = { version = "1.0.196", features = ["derive"] }
|
||||||
|
serde_json = "1.0.113"
|
||||||
2
rust-toolchain.toml
Normal file
2
rust-toolchain.toml
Normal file
@@ -0,0 +1,2 @@
|
|||||||
|
[toolchain]
|
||||||
|
channel = "nightly"
|
||||||
143
src/ints.rs
Normal file
143
src/ints.rs
Normal file
@@ -0,0 +1,143 @@
|
|||||||
|
use bytemuck::{Pod, Zeroable};
|
||||||
|
use core::fmt::Debug;
|
||||||
|
use core::marker::PhantomData;
|
||||||
|
use serde::Serialize;
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy, Debug, Serialize)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct BigEndian;
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy, Debug, Serialize)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct LittleEndian;
|
||||||
|
|
||||||
|
pub trait Decode: Copy {
|
||||||
|
type Native: Debug + Copy;
|
||||||
|
fn to_native(self) -> Self::Native;
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct U64<E> {
|
||||||
|
raw: [u8; 8],
|
||||||
|
_endian: PhantomData<E>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct U32<E> {
|
||||||
|
raw: [u8; 4],
|
||||||
|
_endian: PhantomData<E>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct U16<E> {
|
||||||
|
raw: [u8; 2],
|
||||||
|
_endian: PhantomData<E>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Decode for U64<BigEndian> {
|
||||||
|
type Native = u64;
|
||||||
|
fn to_native(self) -> Self::Native {
|
||||||
|
u64::from_be_bytes(self.raw)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Decode for U64<LittleEndian> {
|
||||||
|
type Native = u64;
|
||||||
|
fn to_native(self) -> Self::Native {
|
||||||
|
u64::from_le_bytes(self.raw)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Decode for U32<BigEndian> {
|
||||||
|
type Native = u32;
|
||||||
|
fn to_native(self) -> Self::Native {
|
||||||
|
u32::from_be_bytes(self.raw)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Decode for U32<LittleEndian> {
|
||||||
|
type Native = u32;
|
||||||
|
fn to_native(self) -> Self::Native {
|
||||||
|
u32::from_le_bytes(self.raw)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Decode for U16<BigEndian> {
|
||||||
|
type Native = u16;
|
||||||
|
fn to_native(self) -> Self::Native {
|
||||||
|
u16::from_be_bytes(self.raw)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Decode for U16<LittleEndian> {
|
||||||
|
type Native = u16;
|
||||||
|
fn to_native(self) -> Self::Native {
|
||||||
|
u16::from_le_bytes(self.raw)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<E> Debug for U64<E>
|
||||||
|
where
|
||||||
|
Self: Decode,
|
||||||
|
{
|
||||||
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||||
|
Debug::fmt(&self.to_native(), f)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<E> Debug for U32<E>
|
||||||
|
where
|
||||||
|
Self: Decode,
|
||||||
|
{
|
||||||
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||||
|
Debug::fmt(&self.to_native(), f)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<E> Debug for U16<E>
|
||||||
|
where
|
||||||
|
Self: Decode,
|
||||||
|
{
|
||||||
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||||
|
Debug::fmt(&self.to_native(), f)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<E> Serialize for U64<E>
|
||||||
|
where
|
||||||
|
Self: Decode,
|
||||||
|
{
|
||||||
|
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
|
||||||
|
where
|
||||||
|
S: serde::Serializer,
|
||||||
|
{
|
||||||
|
format!("{:?}", self.to_native()).serialize(serializer)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<E> Serialize for U32<E>
|
||||||
|
where
|
||||||
|
Self: Decode,
|
||||||
|
{
|
||||||
|
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
|
||||||
|
where
|
||||||
|
S: serde::Serializer,
|
||||||
|
{
|
||||||
|
format!("{:?}", self.to_native()).serialize(serializer)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<E> Serialize for U16<E>
|
||||||
|
where
|
||||||
|
Self: Decode,
|
||||||
|
{
|
||||||
|
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
|
||||||
|
where
|
||||||
|
S: serde::Serializer,
|
||||||
|
{
|
||||||
|
format!("{:?}", self.to_native()).serialize(serializer)
|
||||||
|
}
|
||||||
|
}
|
||||||
208
src/main.rs
Normal file
208
src/main.rs
Normal file
@@ -0,0 +1,208 @@
|
|||||||
|
mod ints;
|
||||||
|
mod output;
|
||||||
|
mod structs;
|
||||||
|
|
||||||
|
use crate::{
|
||||||
|
ints::BigEndian,
|
||||||
|
output::Output,
|
||||||
|
structs::{ElfHeader1, ElfHeader2, SectionHeaderEntry, SymbolTableEntry},
|
||||||
|
};
|
||||||
|
use bytemuck::from_bytes;
|
||||||
|
use clap::{Parser, Subcommand};
|
||||||
|
use core::str::from_utf8;
|
||||||
|
use eyre::{bail, eyre, Context};
|
||||||
|
use ints::{Decode, LittleEndian, U32, U64};
|
||||||
|
use serde_json::Value;
|
||||||
|
use std::{fs, mem::size_of, path::PathBuf};
|
||||||
|
|
||||||
|
#[derive(Parser)]
|
||||||
|
struct Opt {
|
||||||
|
elf: PathBuf,
|
||||||
|
|
||||||
|
#[clap(subcommand)]
|
||||||
|
command: Command,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Subcommand)]
|
||||||
|
enum Command {
|
||||||
|
/// List sections
|
||||||
|
Sections {},
|
||||||
|
|
||||||
|
/// List symbols
|
||||||
|
Symbols {
|
||||||
|
#[clap(short, long)]
|
||||||
|
section: String,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
const HEADER1_LEN: usize = size_of::<ElfHeader1>();
|
||||||
|
|
||||||
|
macro_rules! parse_elf {
|
||||||
|
($endian:ty, $word:ty, $out:expr, $header1:expr, $elf:expr) => {{
|
||||||
|
//let header1 = $header1;
|
||||||
|
let out = $out;
|
||||||
|
const HEADER2_LEN: usize = size_of::<ElfHeader2<$endian, $word>>();
|
||||||
|
let elf = $elf;
|
||||||
|
if elf.len() < HEADER1_LEN + HEADER2_LEN {
|
||||||
|
bail!("not a valid elf file: file too small");
|
||||||
|
}
|
||||||
|
|
||||||
|
let header2: &[u8; HEADER2_LEN] = elf[HEADER1_LEN..][..HEADER2_LEN].try_into()?;
|
||||||
|
let header2: ElfHeader2<$endian, $word> = *from_bytes(header2);
|
||||||
|
out.write("header2", &header2)?;
|
||||||
|
|
||||||
|
let e_shentsize = usize::from(header2.e_shentsize.to_native());
|
||||||
|
if e_shentsize != size_of::<SectionHeaderEntry<$endian, $word>>() {
|
||||||
|
bail!("wrong e_shentsize (0x{e_shentsize:x})");
|
||||||
|
}
|
||||||
|
|
||||||
|
let e_shnum = usize::from(header2.e_shnum.to_native());
|
||||||
|
let section_header_table_size = e_shentsize * e_shnum;
|
||||||
|
let section_header_table_start =
|
||||||
|
usize::try_from(header2.e_shoff.to_native()).wrap_err("e_shoff bigger than usize")?;
|
||||||
|
let section_header_table_end = section_header_table_start + section_header_table_size;
|
||||||
|
|
||||||
|
if elf.len() < section_header_table_end {
|
||||||
|
bail!("not a valid elf file: section table goes past eof");
|
||||||
|
} else if elf.len() > section_header_table_end {
|
||||||
|
bail!("not a valid elf file: section table doesn't end at eof");
|
||||||
|
}
|
||||||
|
|
||||||
|
let mut section_header_entries = vec![];
|
||||||
|
for entry_start in
|
||||||
|
(section_header_table_start..section_header_table_end).step_by(e_shentsize)
|
||||||
|
{
|
||||||
|
let entry = &elf[entry_start..][..e_shentsize];
|
||||||
|
let entry: SectionHeaderEntry<$endian, $word> = *from_bytes(entry);
|
||||||
|
section_header_entries.push(entry);
|
||||||
|
}
|
||||||
|
out.write("section_table", §ion_header_entries)?;
|
||||||
|
|
||||||
|
let names_section_i = usize::from(header2.e_shstrndx.to_native());
|
||||||
|
let names_section_entry = §ion_header_entries
|
||||||
|
.get(names_section_i)
|
||||||
|
.ok_or(eyre!("invalid e_shstrndx"))?;
|
||||||
|
|
||||||
|
let names_section_start: usize = (names_section_entry.sh_offset.to_native().try_into())
|
||||||
|
.wrap_err("sh_offset bigger than usize")?;
|
||||||
|
let names_section_size: usize = (names_section_entry.sh_size.to_native().try_into())
|
||||||
|
.wrap_err("sh_size bigger than usize")?;
|
||||||
|
let names_section_end = names_section_start + names_section_size;
|
||||||
|
let names_section = &elf[names_section_start..names_section_end];
|
||||||
|
|
||||||
|
let mut symtab_i = None;
|
||||||
|
let mut strtab = None;
|
||||||
|
|
||||||
|
let mut section_header_entries_with_names = vec![];
|
||||||
|
for (i, entry) in section_header_entries.iter().enumerate() {
|
||||||
|
let name_start: usize = (entry.sh_name.to_native())
|
||||||
|
.try_into()
|
||||||
|
.wrap_err("sh_name bigger than usize")?;
|
||||||
|
|
||||||
|
if name_start > names_section.len() {
|
||||||
|
bail!("sh_name out of bounds for .names section");
|
||||||
|
}
|
||||||
|
|
||||||
|
let name_end = (name_start..names_section.len())
|
||||||
|
.find(|&i| names_section[i] == b'\0')
|
||||||
|
.ok_or(eyre!(".names entry missing null byte"))?;
|
||||||
|
let name = &names_section[name_start..name_end];
|
||||||
|
let name = from_utf8(name).wrap_err(eyre!(".names entry not valid utf-8"))?;
|
||||||
|
let section_start = entry.start().wrap_err_with(|| name.to_string())?;
|
||||||
|
let section_end = entry.end().wrap_err_with(|| name.to_string())?;
|
||||||
|
if section_end > elf.len() {
|
||||||
|
bail!("section {name:?} end is past eof");
|
||||||
|
}
|
||||||
|
|
||||||
|
match name {
|
||||||
|
".symtab" => symtab_i = Some(i),
|
||||||
|
".strtab" => {
|
||||||
|
strtab = Some(&elf[section_start..section_end]);
|
||||||
|
}
|
||||||
|
_ => {}
|
||||||
|
}
|
||||||
|
|
||||||
|
let mut entry_json =
|
||||||
|
serde_json::to_value(entry).wrap_err("failed to serialize section header")?;
|
||||||
|
|
||||||
|
let Value::Object(fields) = &mut entry_json else {
|
||||||
|
unreachable!()
|
||||||
|
};
|
||||||
|
|
||||||
|
fields.insert("name".to_string(), Value::String(name.to_string()));
|
||||||
|
section_header_entries_with_names.push(entry_json);
|
||||||
|
}
|
||||||
|
let _ = out.write("section_table", §ion_header_entries_with_names);
|
||||||
|
|
||||||
|
if let Some(symtab_i) = symtab_i {
|
||||||
|
let symtab = §ion_header_entries[symtab_i];
|
||||||
|
const ENTRY_SIZE: usize = size_of::<SymbolTableEntry<$word>>();
|
||||||
|
if symtab.sh_size.to_native() as usize != ENTRY_SIZE {
|
||||||
|
bail!(".symtab size not a multiple of symtab entry size");
|
||||||
|
}
|
||||||
|
|
||||||
|
let section_start: usize = symtab.start().wrap_err(".symtab")?;
|
||||||
|
let section_end: usize = symtab.end().wrap_err(".symtab")?;
|
||||||
|
|
||||||
|
for entry in elf[section_start..section_end].chunks_exact(ENTRY_SIZE) {
|
||||||
|
let entry: &[u8; ENTRY_SIZE] = entry.try_into().unwrap();
|
||||||
|
let entry: &SymbolTableEntry<$word> = from_bytes(entry);
|
||||||
|
let name_start: usize = (entry.st_name.to_native().try_into())
|
||||||
|
.wrap_err("symtab entry st_name too big to fit in usize")?;
|
||||||
|
|
||||||
|
let name = (name_start != 0)
|
||||||
|
.then(|| {
|
||||||
|
strtab.map(|strtab| {
|
||||||
|
eprintln!("{name_start} {}", strtab.len());
|
||||||
|
let name_end = (name_start..strtab.len())
|
||||||
|
.find(|&i| strtab[i] == b'\0')
|
||||||
|
.ok_or(eyre!(".strtab entry missing null byte"))?;
|
||||||
|
let name = &strtab[name_start..name_end];
|
||||||
|
from_utf8(name).wrap_err(eyre!(
|
||||||
|
".strtab entry at 0x{name_start:x} is not valid utf-8"
|
||||||
|
))
|
||||||
|
})
|
||||||
|
})
|
||||||
|
// Option<Option<Result>> to Result<Option>
|
||||||
|
.flatten()
|
||||||
|
.transpose()?;
|
||||||
|
|
||||||
|
eprintln!("[.symtab] {name:?}: {entry:?}");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}};
|
||||||
|
}
|
||||||
|
|
||||||
|
fn main() -> eyre::Result<()> {
|
||||||
|
let opt = Opt::parse();
|
||||||
|
color_eyre::install()?;
|
||||||
|
|
||||||
|
let elf = fs::read(opt.elf).wrap_err("failed to read elf file")?;
|
||||||
|
|
||||||
|
if elf.len() < HEADER1_LEN {
|
||||||
|
bail!("not a valid elf file: file too small");
|
||||||
|
}
|
||||||
|
let header1: &[u8; HEADER1_LEN] = elf[..HEADER1_LEN].try_into()?;
|
||||||
|
let header1: ElfHeader1 = *from_bytes(header1);
|
||||||
|
|
||||||
|
let mut out = Output::default();
|
||||||
|
out.write("header1", &header1)?;
|
||||||
|
|
||||||
|
if &header1.ei_magic != b"\x7FELF" {
|
||||||
|
bail!("not a valid elf file: invalid magic");
|
||||||
|
}
|
||||||
|
|
||||||
|
if header1.ei_version != 1 {
|
||||||
|
bail!("unknown elf version: 0x{:x}", header1.ei_version);
|
||||||
|
}
|
||||||
|
|
||||||
|
match (header1.ei_class, header1.ei_data) {
|
||||||
|
(1, 1) => parse_elf!(LittleEndian, U32<LittleEndian>, &mut out, header1, elf),
|
||||||
|
(2, 1) => parse_elf!(LittleEndian, U64<LittleEndian>, &mut out, header1, elf),
|
||||||
|
(1, 2) => parse_elf!(BigEndian, U32<BigEndian>, &mut out, header1, elf),
|
||||||
|
(2, 2) => parse_elf!(BigEndian, U64<BigEndian>, &mut out, header1, elf),
|
||||||
|
(1 | 2, ei_data) => bail!("unknown e_ident[EI_DATA]: 0x{ei_data:x}"),
|
||||||
|
(ei_class, ..) => bail!("unknown e_ident[EI_CLASS]: 0x{ei_class:x}"),
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
28
src/output.rs
Normal file
28
src/output.rs
Normal file
@@ -0,0 +1,28 @@
|
|||||||
|
use std::collections::BTreeMap;
|
||||||
|
|
||||||
|
use eyre::{bail, Context};
|
||||||
|
use serde::Serialize;
|
||||||
|
use serde_json::Value;
|
||||||
|
|
||||||
|
#[derive(Default)]
|
||||||
|
pub struct Output {
|
||||||
|
elements: BTreeMap<&'static str, Value>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Output {
|
||||||
|
pub fn write(&mut self, key: &'static str, v: &impl Serialize) -> eyre::Result<()> {
|
||||||
|
let v = serde_json::to_value(v).wrap_err("failed to serialize output")?;
|
||||||
|
if self.elements.insert(key, v).is_some() {
|
||||||
|
bail!("duplicated output key {key:?}");
|
||||||
|
}
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Drop for Output {
|
||||||
|
fn drop(&mut self) {
|
||||||
|
let out =
|
||||||
|
serde_json::to_string_pretty(&self.elements).expect("can serialize output as json");
|
||||||
|
println!("{out}",);
|
||||||
|
}
|
||||||
|
}
|
||||||
96
src/structs.rs
Normal file
96
src/structs.rs
Normal file
@@ -0,0 +1,96 @@
|
|||||||
|
use crate::ints::{Decode, U16, U32};
|
||||||
|
use bytemuck::{Pod, Zeroable};
|
||||||
|
use eyre::eyre;
|
||||||
|
use serde::Serialize;
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy, Debug, Serialize)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct ElfHeader1 {
|
||||||
|
pub ei_magic: [u8; 4],
|
||||||
|
pub ei_class: u8,
|
||||||
|
pub ei_data: u8,
|
||||||
|
pub ei_version: u8,
|
||||||
|
pub ei_osabi: u8,
|
||||||
|
pub ei_abiversion: u8,
|
||||||
|
#[serde(skip)]
|
||||||
|
_padding: [u8; 7],
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy, Debug, Serialize)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct ElfHeader2<Endian, Word>
|
||||||
|
where
|
||||||
|
U16<Endian>: Decode,
|
||||||
|
U32<Endian>: Decode,
|
||||||
|
Word: Decode,
|
||||||
|
{
|
||||||
|
pub e_type: U16<Endian>,
|
||||||
|
pub e_machine: U16<Endian>,
|
||||||
|
pub e_version: U32<Endian>,
|
||||||
|
pub e_entry: Word,
|
||||||
|
pub e_phoff: Word,
|
||||||
|
pub e_shoff: Word,
|
||||||
|
pub e_flags: U32<Endian>,
|
||||||
|
pub e_ehsize: U16<Endian>,
|
||||||
|
pub e_phentsize: U16<Endian>,
|
||||||
|
pub e_phnum: U16<Endian>,
|
||||||
|
pub e_shentsize: U16<Endian>,
|
||||||
|
pub e_shnum: U16<Endian>,
|
||||||
|
pub e_shstrndx: U16<Endian>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy, Debug, Serialize)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct SectionHeaderEntry<Endian, Word>
|
||||||
|
where
|
||||||
|
U16<Endian>: Decode,
|
||||||
|
U32<Endian>: Decode,
|
||||||
|
Word: Decode,
|
||||||
|
{
|
||||||
|
pub sh_name: U32<Endian>,
|
||||||
|
pub sh_type: U32<Endian>,
|
||||||
|
pub sh_flags: Word,
|
||||||
|
pub sh_addr: Word,
|
||||||
|
pub sh_offset: Word,
|
||||||
|
pub sh_size: Word,
|
||||||
|
pub sh_link: U32<Endian>,
|
||||||
|
pub sh_info: U32<Endian>,
|
||||||
|
pub sh_addralign: Word,
|
||||||
|
pub sh_entsize: Word,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Pod, Zeroable, Clone, Copy, Debug, Serialize)]
|
||||||
|
#[repr(C, packed)]
|
||||||
|
pub struct SymbolTableEntry<Word: Decode> {
|
||||||
|
pub st_name: Word,
|
||||||
|
pub st_value: Word,
|
||||||
|
pub st_size: Word,
|
||||||
|
pub st_info: u8,
|
||||||
|
pub st_other: u8,
|
||||||
|
pub st_shndx: Word,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<Endian, Word> SectionHeaderEntry<Endian, Word>
|
||||||
|
where
|
||||||
|
U16<Endian>: Decode,
|
||||||
|
U32<Endian>: Decode,
|
||||||
|
Word: Decode,
|
||||||
|
<Word as Decode>::Native: TryInto<usize>,
|
||||||
|
{
|
||||||
|
pub fn start(&self) -> eyre::Result<usize> {
|
||||||
|
self.sh_offset
|
||||||
|
.to_native()
|
||||||
|
.try_into()
|
||||||
|
.map_err(|_| eyre!("sh_offset bigger than usize"))
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn end(&self) -> eyre::Result<usize> {
|
||||||
|
let size: usize = self
|
||||||
|
.sh_size
|
||||||
|
.to_native()
|
||||||
|
.try_into()
|
||||||
|
.map_err(|_| eyre!("sh_size bigger than usize"))?;
|
||||||
|
|
||||||
|
Ok(self.start()? + size)
|
||||||
|
}
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user