diff --git a/Cargo.lock b/Cargo.lock
index d828cbef0..9b39c7647 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -196,12 +196,52 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d62b7694a562cdf5a74227903507c56ab2cc8bdd1f781ed5cb4cf9c9f810bfc"
 
+[[package]]
+name = "async-compat"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f68a707c1feb095d8c07f8a65b9f506b117d30af431cab89374357de7c11461b"
+dependencies = [
+ "futures-core",
+ "futures-io",
+ "once_cell",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "async-trait"
+version = "0.1.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdf6721fb0140e4f897002dd086c06f6c27775df19cfe1fccb21181a48fd2c98"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "awaitable"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70af449c9a763cb655c6a1e5338b42d99c67190824ff90658c1e30be844c0775"
+dependencies = [
+ "awaitable-error",
+ "cfg-if 1.0.0",
+]
+
+[[package]]
+name = "awaitable-error"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5b3469636cdf8543cceab175efca534471f36eee12fb8374aba00eb5e7e7f8a"
+
 [[package]]
 name = "backoff"
 version = "0.4.0"
@@ -213,6 +253,18 @@ dependencies = [
  "rand",
 ]
 
+[[package]]
+name = "backon"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c1a6197b2120bb2185a267f6515038558b019e92b832bb0320e96d66268dcf9"
+dependencies = [
+ "fastrand 1.9.0",
+ "futures-core",
+ "pin-project",
+ "tokio",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.69"
@@ -242,9 +294,9 @@ checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
 [[package]]
 name = "binrw"
-version = "0.13.1"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a1b8720bedc0a503fd5c90bef3fbdc397144ac7efcc5610b30bde08083d7495"
+checksum = "173901312e9850391d4d7c1318c4e099fdc037d61870fca427429830efdb4e5f"
 dependencies = [
  "array-init",
  "binrw_derive",
@@ -253,9 +305,9 @@ dependencies = [
 
 [[package]]
 name = "binrw_derive"
-version = "0.13.1"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0741a1b1a70a36a1e7fb0316bba0828f6487a3b6e577353cf974b59fbbb92081"
+checksum = "cb515fdd6f8d3a357c8e19b8ec59ef53880807864329b1cb1cba5c53bf76557e"
 dependencies = [
  "either",
  "owo-colors",
@@ -307,6 +359,12 @@ version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6"
 
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
 [[package]]
 name = "bytes"
 version = "1.5.0"
@@ -353,9 +411,9 @@ checksum = "3a4f925191b4367301851c6d99b09890311d74b0d43f274c0b34c86d308a3663"
 
 [[package]]
 name = "cachedir"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e236bf5873ea57ec2877445297f4da008916bfae51567131acfc54a073d694f3"
+checksum = "4703f3937077db8fa35bee3c8789343c1aec2585f0146f09d658d4ccc0e8d873"
 dependencies = [
  "tempfile",
 ]
@@ -395,8 +453,10 @@ checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
+ "js-sys",
  "num-traits",
  "serde",
+ "wasm-bindgen",
  "windows-targets 0.48.5",
 ]
 
@@ -412,9 +472,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.4.8"
+version = "4.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2275f18819641850fa26c89acc84d465c1bf91ce57bc2748b28c420473352f64"
+checksum = "dcfab8ba68f3668e89f6ff60f5b205cea56aa7b769451a59f34b8682f51c056d"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -422,9 +482,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.4.8"
+version = "4.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07cdf1b148b25c1e1f7a42225e30a0d99a615cd4637eae7365548dd4529b95bc"
+checksum = "fb7fb5e4e979aec3be7791562fcba452f94ad85e954da024396433e0e25a79e9"
 dependencies = [
  "anstream",
  "anstyle",
@@ -491,6 +551,17 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "concurrent_arena"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c529c2d4ecc249ae15d317c9a8b9e7d86f87e80d4417de6cfa8f4d6030f37daf"
+dependencies = [
+ "arc-swap",
+ "parking_lot",
+ "triomphe",
+]
+
 [[package]]
 name = "console"
 version = "0.15.7"
@@ -586,9 +657,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.8"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
+checksum = "82a9b73a36529d9c47029b9fb3a6f0ea3cc916a261195352ba19e770fc1748b2"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-utils",
@@ -630,9 +701,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.16"
+version = "0.8.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
+checksum = "c3a430a770ebd84726f584a90ee7f020d28db52c6d02138900f22341f866d39c"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -789,6 +860,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fffa369a668c8af7dbf8b5e56c9f744fbd399949ed171606040001947de40b1c"
 dependencies = [
  "const-oid",
+ "pem-rfc7468",
  "zeroize",
 ]
 
@@ -813,6 +885,17 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "derive_destructure2"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac4b68190bad25c00b64ea19767b2321a037fc0e5bea7563d5d8e35e04b19c95"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
+
 [[package]]
 name = "derive_more"
 version = "0.99.17"
@@ -864,6 +947,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
+ "const-oid",
  "crypto-common",
  "subtle",
 ]
@@ -921,6 +1005,15 @@ dependencies = [
  "syn 2.0.39",
 ]
 
+[[package]]
+name = "dlv-list"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "442039f5147480ba31067cb00ada1adae6892028e40e45fc5de7b7df6dcc1b5f"
+dependencies = [
+ "const-random",
+]
+
 [[package]]
 name = "duct"
 version = "0.13.6"
@@ -986,18 +1079,18 @@ dependencies = [
 
 [[package]]
 name = "enum-map"
-version = "2.7.1"
+version = "2.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed40247825a1a0393b91b51d475ea1063a6cbbf0847592e7f13fb427aca6a716"
+checksum = "6866f3bfdf8207509a033af1a75a7b08abda06bbaaeae6669323fd5a097df2e9"
 dependencies = [
  "enum-map-derive",
 ]
 
 [[package]]
 name = "enum-map-derive"
-version = "0.15.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7933cd46e720348d29ed1493f89df9792563f272f96d8f13d18afe03b32f8cb8"
+checksum = "f282cfdfe92516eb26c2af8589c274c7c17681f5ecc03c18255fe741c6aa64eb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1053,16 +1146,22 @@ checksum = "f69037fe1b785e84986b4f2cbcf647381876a00671d25ceef715d7812dd7e1dd"
 
 [[package]]
 name = "filetime"
-version = "0.2.22"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4029edd3e734da6fe05b6cd7bd2960760a616bd2ddd0d59a0124746d6272af0"
+checksum = "1ee447700ac8aa0b2f2bd7bc4462ad686ba06baa6727ac149a2d6277f0d240fd"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall 0.3.5",
- "windows-sys 0.48.0",
+ "redox_syscall",
+ "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "flagset"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a7e408202050813e6f1d9addadcaafef3dca7530c7ddfb005d4081cce6779"
+
 [[package]]
 name = "flate2"
 version = "1.0.28"
@@ -1081,9 +1180,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a62bc1cf6f830c2ec14a513a9fb124d0a213a629668a4186f329db21fe045652"
+checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
 dependencies = [
  "percent-encoding",
 ]
@@ -1103,6 +1202,21 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
 
+[[package]]
+name = "futures"
+version = "0.3.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da0290714b38af9b4a7b094b8a37086d1b4e61f2df9122c3cad2577669145335"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.29"
@@ -1110,6 +1224,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff4dd66668b557604244583e3e1e1eada8c5c2e96a6d0d6653ede395b78bbacb"
 dependencies = [
  "futures-core",
+ "futures-sink",
 ]
 
 [[package]]
@@ -1118,6 +1233,17 @@ version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb1d22c66e66d9d72e1758f0bd7d4fd0bee04cad842ee34587d68c07e45d088c"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f4fb8693db0cf099eadcca0efe2a5a22e4550f98ed16aba6c48700da29597bc"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.29"
@@ -1147,12 +1273,19 @@ version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efd193069b0ddadc69c46389b740bbccdd97203899b48d09c5f7969591d6bae2"
 
+[[package]]
+name = "futures-timer"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
+
 [[package]]
 name = "futures-util"
 version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a19526d624e703a3179b3d322efec918b6246ea0fa51d41124525f00f1cc8104"
 dependencies = [
+ "futures-channel",
  "futures-core",
  "futures-io",
  "futures-macro",
@@ -1191,8 +1324,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe9006bed769170c11f845cf00c7c1e9092aeb3f268e007c3e760ac68008070f"
 dependencies = [
  "cfg-if 1.0.0",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1209,15 +1344,15 @@ checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
 
 [[package]]
 name = "globset"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "759c97c1e17c55525b57192c06a267cda0ac5210b222d6b82189a2338fa1c13d"
+checksum = "57da3b9b5b85bd66f31093f8c408b90a74431672542466497dcbdfdc02034be1"
 dependencies = [
  "aho-corasick",
  "bstr",
- "fnv",
  "log",
- "regex",
+ "regex-automata 0.4.3",
+ "regex-syntax 0.8.2",
 ]
 
 [[package]]
@@ -1281,6 +1416,15 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "home"
+version = "0.5.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
+dependencies = [
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "http"
 version = "0.2.11"
@@ -1390,9 +1534,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
+checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
 dependencies = [
  "unicode-bidi",
  "unicode-normalization",
@@ -1400,17 +1544,16 @@ dependencies = [
 
 [[package]]
 name = "ignore"
-version = "0.4.20"
+version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbe7873dab538a9a44ad79ede1faf5f30d49f9a5c883ddbab48bce81b64b7492"
+checksum = "747ad1b4ae841a78e8aba0d63adbfbeaea26b517b63705d47856b73015d27060"
 dependencies = [
+ "crossbeam-deque",
  "globset",
- "lazy_static",
  "log",
  "memchr",
- "regex",
+ "regex-automata 0.4.3",
  "same-file",
- "thread_local",
  "walkdir",
  "winapi-util",
 ]
@@ -1465,6 +1608,21 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "insta"
+version = "1.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d64600be34b2fcfc267740a243fa7744441bb4947a619ac4e5bb6507f35fbfc"
+dependencies = [
+ "console",
+ "lazy_static",
+ "linked-hash-map",
+ "serde",
+ "similar",
+ "toml 0.5.11",
+ "yaml-rust",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -1489,15 +1647,6 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
-[[package]]
-name = "itertools"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itertools"
 version = "0.12.0"
@@ -1553,11 +1702,29 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "jsonwebtoken"
+version = "9.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c7ea04a7c5c055c175f189b6dc6ba036fd62306b58c66c9f6389036c503a3f4"
+dependencies = [
+ "base64",
+ "js-sys",
+ "pem",
+ "ring",
+ "serde",
+ "serde_json",
+ "simple_asn1",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+dependencies = [
+ "spin 0.5.2",
+]
 
 [[package]]
 name = "libc"
@@ -1565,6 +1732,12 @@ version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
+[[package]]
+name = "libm"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
+
 [[package]]
 name = "libmimalloc-sys"
 version = "0.1.35"
@@ -1583,9 +1756,15 @@ checksum = "85c833ca1e66078851dba29046874e38f08b2c883700aa29a03ddd3b23814ee8"
 dependencies = [
  "bitflags 2.4.1",
  "libc",
- "redox_syscall 0.4.1",
+ "redox_syscall",
 ]
 
+[[package]]
+name = "linked-hash-map"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.11"
@@ -1617,6 +1796,16 @@ dependencies = [
  "regex-automata 0.1.10",
 ]
 
+[[package]]
+name = "md-5"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
+dependencies = [
+ "cfg-if 1.0.0",
+ "digest",
+]
+
 [[package]]
 name = "memchr"
 version = "2.6.4"
@@ -1710,6 +1899,66 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "608e7659b5c3d7cba262d894801b9ec9d00de989e8a82bd4bef91d08da45cdc0"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-bigint-dig"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc84195820f291c7697304f3cbdadd1cb7199c0efc917ff5eafd71225c136151"
+dependencies = [
+ "byteorder",
+ "lazy_static",
+ "libm",
+ "num-integer",
+ "num-iter",
+ "num-traits",
+ "rand",
+ "smallvec",
+ "zeroize",
+]
+
+[[package]]
+name = "num-derive"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-iter"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.17"
@@ -1717,6 +1966,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c"
 dependencies = [
  "autocfg",
+ "libm",
 ]
 
 [[package]]
@@ -1755,9 +2005,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.18.0"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
+checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "opaque-debug"
@@ -1766,35 +2016,174 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
-name = "openssl-probe"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
-
-[[package]]
-name = "option-ext"
-version = "0.2.0"
+name = "opendal"
+version = "0.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+checksum = "c04ac25bc94e2b572a0f41bcc650cb39dd09255efce72b68eb5dc188b018c52a"
+dependencies = [
+ "anyhow",
+ "async-compat",
+ "async-trait",
+ "backon",
+ "base64",
+ "bytes",
+ "chrono",
+ "dirs",
+ "flagset",
+ "futures",
+ "http",
+ "log",
+ "md-5",
+ "once_cell",
+ "openssh",
+ "openssh-sftp-client",
+ "parking_lot",
+ "percent-encoding",
+ "pin-project",
+ "quick-xml 0.30.0",
+ "reqsign",
+ "reqwest",
+ "serde",
+ "serde_json",
+ "sha2",
+ "tokio",
+ "uuid",
+]
 
 [[package]]
-name = "os_pipe"
-version = "1.1.4"
+name = "openssh"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ae859aa07428ca9a929b936690f8b12dc5f11dd8c6992a18ca93919f28bc177"
+checksum = "8274f2bf1fc3785406a3ff07c92c15590c00e84efb883da77b671562ca9a6115"
 dependencies = [
+ "dirs",
  "libc",
- "windows-sys 0.48.0",
+ "once_cell",
+ "shell-escape",
+ "tempfile",
+ "thiserror",
+ "tokio",
+ "tokio-pipe",
 ]
 
 [[package]]
-name = "overload"
-version = "0.1.1"
+name = "openssh-sftp-client"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+checksum = "5111bd8df89c0c7e64bf815710cafb05eff787f82e335244035ba685cf829b47"
+dependencies = [
+ "bytes",
+ "derive_destructure2",
+ "futures-core",
+ "once_cell",
+ "openssh",
+ "openssh-sftp-client-lowlevel",
+ "openssh-sftp-error",
+ "pin-project",
+ "scopeguard",
+ "tokio",
+ "tokio-io-utility",
+ "tokio-util",
+ "tracing",
+]
 
 [[package]]
-name = "owo-colors"
+name = "openssh-sftp-client-lowlevel"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a84f1a52761901fcf5b10885544085348a872e57294531ec9188145d9a83042"
+dependencies = [
+ "awaitable",
+ "bytes",
+ "concurrent_arena",
+ "derive_destructure2",
+ "openssh-sftp-error",
+ "openssh-sftp-protocol",
+ "pin-project",
+ "tokio",
+ "tokio-io-utility",
+]
+
+[[package]]
+name = "openssh-sftp-error"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61a5aea093d714df10186f481a6003e3f906f6fc8360c026737a841f4f182996"
+dependencies = [
+ "awaitable-error",
+ "openssh",
+ "openssh-sftp-protocol-error",
+ "ssh_format_error",
+ "thiserror",
+ "tokio",
+]
+
+[[package]]
+name = "openssh-sftp-protocol"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf38532d784978966f95d241226223823f351d5bb2a4bebcf6b20b9cb1e393e0"
+dependencies = [
+ "bitflags 2.4.1",
+ "num-derive",
+ "num-traits",
+ "openssh-sftp-protocol-error",
+ "serde",
+ "ssh_format",
+ "vec-strings",
+]
+
+[[package]]
+name = "openssh-sftp-protocol-error"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0719269eb3f037866ae07ec89cb44ed2c1d63b72b2390cef8e1aa3016a956ff8"
+dependencies = [
+ "serde",
+ "thiserror",
+ "vec-strings",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
+[[package]]
+name = "ordered-multimap"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4d6a8c22fc714f0c2373e6091bf6f5e9b37b1bc0b1184874b7e0a4e303d318f"
+dependencies = [
+ "dlv-list",
+ "hashbrown 0.14.2",
+]
+
+[[package]]
+name = "os_pipe"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ae859aa07428ca9a929b936690f8b12dc5f11dd8c6992a18ca93919f28bc177"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
+[[package]]
+name = "owo-colors"
 version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
@@ -1828,7 +2217,7 @@ checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall 0.4.1",
+ "redox_syscall",
  "smallvec",
  "windows-targets 0.48.5",
 ]
@@ -1852,11 +2241,50 @@ dependencies = [
  "hmac",
 ]
 
+[[package]]
+name = "pem"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b8fcc794035347fb64beda2d3b462595dd2753e3f268d89c5aae77e8cf2c310"
+dependencies = [
+ "base64",
+ "serde",
+]
+
+[[package]]
+name = "pem-rfc7468"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88b39c9bfcfc231068454382784bb460aae594343fb030d46e9f50a645418412"
+dependencies = [
+ "base64ct",
+]
+
 [[package]]
 name = "percent-encoding"
-version = "2.3.0"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+
+[[package]]
+name = "pin-project"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fda4ed1c6c173e3fc7a83629421152e01d7b1f9b7f65fb301e490e8cfc656422"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
+checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
 
 [[package]]
 name = "pin-project-lite"
@@ -1870,6 +2298,17 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkcs1"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
+dependencies = [
+ "der",
+ "pkcs8",
+ "spki",
+]
+
 [[package]]
 name = "pkcs8"
 version = "0.10.2"
@@ -1973,6 +2412,26 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "quick-xml"
+version = "0.30.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eff6510e86862b57b210fd8cbe8ed3f0d7d600b9c2863cd4549a2e033c66e956"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
+[[package]]
+name = "quick-xml"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1004a344b30a54e2ee58d66a71b32d2db2feb0a31f9a2d302bf0536f15de2a33"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.33"
@@ -2032,15 +2491,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.4.1"
@@ -2105,11 +2555,49 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
+[[package]]
+name = "relative-path"
+version = "1.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e898588f33fdd5b9420719948f9f2a32c922a246964576f71ba7f24f80610fbc"
+
+[[package]]
+name = "reqsign"
+version = "0.14.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dce87f66ba6c6acef277a729f989a0eca946cb9ce6a15bcc036bda0f72d4b9fd"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "base64",
+ "chrono",
+ "form_urlencoded",
+ "getrandom",
+ "hex",
+ "hmac",
+ "home",
+ "http",
+ "jsonwebtoken",
+ "log",
+ "once_cell",
+ "percent-encoding",
+ "quick-xml 0.31.0",
+ "rand",
+ "reqwest",
+ "rsa",
+ "rust-ini",
+ "serde",
+ "serde_json",
+ "sha1",
+ "sha2",
+ "tokio",
+]
+
 [[package]]
 name = "reqwest"
-version = "0.11.22"
+version = "0.11.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "046cd98826c46c2ac8ddecae268eb5c2e58628688a5fc7a2643704a73faba95b"
+checksum = "37b1ae8d9ac08420c66222fb9096fc5de435c3c48542bc5336c51892cffafb41"
 dependencies = [
  "base64",
  "bytes",
@@ -2185,11 +2673,70 @@ dependencies = [
  "cc",
  "getrandom",
  "libc",
- "spin",
+ "spin 0.9.8",
  "untrusted",
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "rsa"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86ef35bf3e7fe15a53c4ab08a998e42271eab13eb0db224126bc7bc4c4bad96d"
+dependencies = [
+ "const-oid",
+ "digest",
+ "num-bigint-dig",
+ "num-integer",
+ "num-traits",
+ "pkcs1",
+ "pkcs8",
+ "rand_core",
+ "signature",
+ "spki",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "rstest"
+version = "0.18.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97eeab2f3c0a199bc4be135c36c924b6590b88c377d416494288c14f2db30199"
+dependencies = [
+ "futures",
+ "futures-timer",
+ "rstest_macros",
+ "rustc_version",
+]
+
+[[package]]
+name = "rstest_macros"
+version = "0.18.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d428f8247852f894ee1be110b375111b586d4fa431f6c46e64ba5a0dcccbe605"
+dependencies = [
+ "cfg-if 1.0.0",
+ "glob",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "relative-path",
+ "rustc_version",
+ "syn 2.0.39",
+ "unicode-ident",
+]
+
+[[package]]
+name = "rust-ini"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e0698206bcb8882bf2a9ecb4c1e7785db57ff052297085a6efd4fe42302068a"
+dependencies = [
+ "cfg-if 1.0.0",
+ "ordered-multimap",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"
@@ -2223,7 +2770,8 @@ dependencies = [
  "gethostname",
  "humantime",
  "indicatif",
- "itertools 0.12.0",
+ "insta",
+ "itertools",
  "jemallocator-global",
  "libc",
  "log",
@@ -2232,27 +2780,71 @@ dependencies = [
  "once_cell",
  "pretty_assertions",
  "rhai",
+ "rstest",
+ "rustic_backend",
  "rustic_core",
  "rustic_testing",
  "self_update",
  "semver",
  "serde",
  "serde_json",
+ "serde_path_to_error",
  "serde_with",
  "simplelog",
  "tempfile",
  "thiserror",
  "toml 0.8.8",
+ "toml_edit",
+]
+
+[[package]]
+name = "rustic_backend"
+version = "0.1.0"
+dependencies = [
+ "aho-corasick",
+ "anyhow",
+ "backoff",
+ "binrw",
+ "bytes",
+ "cached",
+ "clap",
+ "derive_setters",
+ "displaydoc",
+ "filetime",
+ "hex",
+ "humantime",
+ "ignore",
+ "itertools",
+ "log",
+ "merge",
+ "nix",
+ "once_cell",
+ "opendal",
+ "rand",
+ "rayon",
+ "reqwest",
+ "rustic_core",
+ "serde",
+ "serde-aux",
+ "serde_derive",
+ "serde_json",
+ "serde_with",
+ "shell-words",
+ "strum",
+ "strum_macros",
+ "thiserror",
+ "tokio",
+ "url",
+ "walkdir",
 ]
 
 [[package]]
 name = "rustic_core"
 version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5932066f9e144fc15043c4e0b9a82bfa16c83910243318bdafbb38496c1518a"
 dependencies = [
  "aes256ctr_poly1305aes",
  "aho-corasick",
+ "anyhow",
  "backoff",
  "binrw",
  "bytes",
@@ -2277,10 +2869,11 @@ dependencies = [
  "humantime",
  "ignore",
  "integer-sqrt",
- "itertools 0.11.0",
+ "itertools",
  "log",
  "merge",
  "nix",
+ "opendal",
  "pariter",
  "path-dedot",
  "rand",
@@ -2487,7 +3080,7 @@ dependencies = [
  "hyper",
  "indicatif",
  "log",
- "quick-xml",
+ "quick-xml 0.23.1",
  "regex",
  "reqwest",
  "self-replace",
@@ -2510,18 +3103,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.192"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bca2a08484b285dcb282d0f67b26cadc0df8b19f8c12502c13d966bf9482f001"
+checksum = "25dd9975e68d0cb5aa1120c288333fc98731bd1dd12f561e468ea4728c042b89"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde-aux"
-version = "4.2.0"
+version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3dfe1b7eb6f9dcf011bd6fad169cdeaae75eda0d61b1a99a3f015b41b0cae39"
+checksum = "184eba62ebddb71658697c8b08822edee89970bf318c5362189f0de27f85b498"
 dependencies = [
  "chrono",
  "serde",
@@ -2530,9 +3123,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.192"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6c7207fbec9faa48073f3e3074cbe553af6ea512d7c21ba46e434e70ea9fbc1"
+checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2550,6 +3143,16 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_path_to_error"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4beec8bce849d58d06238cb50db2e1c417cfeafa4c63f692b15c82b7c80f8335"
+dependencies = [
+ "itoa",
+ "serde",
+]
+
 [[package]]
 name = "serde_spanned"
 version = "0.6.4"
@@ -2600,6 +3203,17 @@ dependencies = [
  "syn 2.0.39",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.8"
@@ -2640,12 +3254,27 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "shell-escape"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45bb67a18fa91266cc7807181f62f9178a6873bfad7dc788c42e6430db40184f"
+
 [[package]]
 name = "shell-words"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
 
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "signature"
 version = "2.0.0"
@@ -2653,6 +3282,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fe458c98333f9c8152221191a77e2a44e8325d0193484af2e9421a53019e57d"
 dependencies = [
  "digest",
+ "rand_core",
+]
+
+[[package]]
+name = "similar"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32fea41aca09ee824cc9724996433064c89f7777e60762749a4170a14abbfa21"
+
+[[package]]
+name = "simple_asn1"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adc4e5204eb1910f40f9cfa375f6f05b68c3abac4b6fd879c8ff5e7ae8a0a085"
+dependencies = [
+ "num-bigint",
+ "num-traits",
+ "thiserror",
+ "time",
 ]
 
 [[package]]
@@ -2716,6 +3364,12 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "spin"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+
 [[package]]
 name = "spin"
 version = "0.9.8"
@@ -2732,6 +3386,32 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssh_format"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24ab31081d1c9097c327ec23550858cb5ffb4af6b866c1ef4d728455f01f3304"
+dependencies = [
+ "bytes",
+ "serde",
+ "ssh_format_error",
+]
+
+[[package]]
+name = "ssh_format_error"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be3c6519de7ca611f71ef7e8a56eb57aa1c818fecb5242d0a0f39c83776c210c"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -2843,7 +3523,7 @@ checksum = "7ef1adac450ad7f4b3c28589471ade84f25f731a7a0fe30d71dfa9f60fd808e5"
 dependencies = [
  "cfg-if 1.0.0",
  "fastrand 2.0.1",
- "redox_syscall 0.4.1",
+ "redox_syscall",
  "rustix",
  "windows-sys 0.48.0",
 ]
@@ -2867,20 +3547,26 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "thin-vec"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a38c90d48152c236a3ab59271da4f4ae63d678c5d7ad6b7714d7cb9760be5e4b"
+
 [[package]]
 name = "thiserror"
-version = "1.0.50"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
+checksum = "83a48fd946b02c0a526b2e9481c8e2a17755e47039164a86c4070446e3a4614d"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.50"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
+checksum = "e7fbe9b594d6568a6a1443250a7e67d80b74e1e96f6d1715e1e21cc1888291d3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2964,10 +3650,43 @@ dependencies = [
  "mio",
  "num_cpus",
  "pin-project-lite",
+ "signal-hook-registry",
  "socket2 0.5.5",
+ "tokio-macros",
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "tokio-io-utility"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d672654d175710e52c7c41f6aec77c62b3c0954e2a7ebce9049d1e94ed7c263"
+dependencies = [
+ "bytes",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.39",
+]
+
+[[package]]
+name = "tokio-pipe"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f213a84bffbd61b8fa0ba8a044b4bbe35d471d0b518867181e82bd5c15542784"
+dependencies = [
+ "libc",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-rustls"
 version = "0.24.1"
@@ -3007,6 +3726,7 @@ version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1a195ec8c9da26928f773888e0742ca3ca1040c6cd859c919c9f59c1954ab35"
 dependencies = [
+ "indexmap 2.1.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
@@ -3113,6 +3833,17 @@ dependencies = [
  "tracing-log 0.2.0",
 ]
 
+[[package]]
+name = "triomphe"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "859eb650cfee7434994602c3a68b25d77ad9e68c8a6cd491616ef86661382eb3"
+dependencies = [
+ "arc-swap",
+ "serde",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.4"
@@ -3176,9 +3907,9 @@ checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
 
 [[package]]
 name = "url"
-version = "2.4.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "143b538f18257fac9cad154828a57c6bf5157e1aa604d4816b5995bf6de87ae5"
+checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -3197,12 +3928,32 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
+[[package]]
+name = "uuid"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e395fcf16a7a3d8127ec99782007af141946b4795001f876d54fb0d55978560"
+dependencies = [
+ "getrandom",
+ "serde",
+]
+
 [[package]]
 name = "valuable"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
+[[package]]
+name = "vec-strings"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8509489e2a7ee219522238ad45fd370bec6808811ac15ac6b07453804e77659"
+dependencies = [
+ "serde",
+ "thin-vec",
+]
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -3396,6 +4147,15 @@ dependencies = [
  "windows-targets 0.48.5",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets 0.52.0",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.42.2"
@@ -3426,6 +4186,21 @@ dependencies = [
  "windows_x86_64_msvc 0.48.5",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
+dependencies = [
+ "windows_aarch64_gnullvm 0.52.0",
+ "windows_aarch64_msvc 0.52.0",
+ "windows_i686_gnu 0.52.0",
+ "windows_i686_msvc 0.52.0",
+ "windows_x86_64_gnu 0.52.0",
+ "windows_x86_64_gnullvm 0.52.0",
+ "windows_x86_64_msvc 0.52.0",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.2"
@@ -3438,6 +4213,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
 
+[[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 = "0.42.2"
@@ -3450,6 +4231,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
 
+[[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 = "0.42.2"
@@ -3462,6 +4249,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
 
+[[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 = "0.42.2"
@@ -3474,6 +4267,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
 
+[[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 = "0.42.2"
@@ -3486,6 +4285,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
 
+[[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 = "0.42.2"
@@ -3498,6 +4303,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
 
+[[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 = "0.42.2"
@@ -3510,6 +4321,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
+
 [[package]]
 name = "winnow"
 version = "0.5.19"
@@ -3550,6 +4367,15 @@ dependencies = [
  "glob",
 ]
 
+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map",
+]
+
 [[package]]
 name = "yansi"
 version = "0.5.1"
diff --git a/Cargo.toml b/Cargo.toml
index cc8a8a6e8..39d79c754 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,6 +51,7 @@ rustdoc-args = ["--document-private-items", "--generate-link-to-definition"]
 
 [dependencies]
 abscissa_core = { workspace = true }
+rustic_backend = { workspace = true }
 rustic_core = { workspace = true }
 
 # errors
@@ -63,6 +64,7 @@ log = { workspace = true }
 # serialization
 serde = { workspace = true }
 serde_json = { workspace = true }
+serde_path_to_error = { workspace = true }
 serde_with = { workspace = true }
 
 # other dependencies
@@ -84,7 +86,7 @@ humantime = { workspace = true }
 indicatif = { workspace = true }
 itertools = { workspace = true }
 jemallocator-global = { version = "0.3.2", optional = true }
-mimalloc = { version = "0.1.39", default_features = false, optional = true }
+mimalloc = { version = "0.1.39", default-features = false, optional = true }
 rhai = { workspace = true }
 simplelog = { workspace = true }
 
@@ -92,17 +94,25 @@ simplelog = { workspace = true }
 abscissa_core = { workspace = true, features = ["testing"] }
 aho-corasick = { workspace = true }
 dircmp = { workspace = true }
+insta = { version = "1.34.0", features = ["toml"] }
 once_cell = { workspace = true }
 pretty_assertions = { workspace = true }
+rstest = { workspace = true }
 rustic_testing = { path = "crates/rustic_testing" }
 tempfile = { workspace = true }
-toml = { workspace = true }
+toml = { workspace = true, features = ["parse", "preserve_order"] }
+toml_edit = { workspace = true, features = ["serde"] }
 
 [target.'cfg(not(windows))'.dependencies]
 libc = "0.2.150"
 [workspace.dependencies]
-rustic_core = { version = "0.1.2", features = ["cli"] }
-abscissa_core = { version = "0.7.0", default-features = false, features = ["application"] }
+rustic_core = { path = "../rustic_core/crates/core", version = "0.1.2", features = ["cli"] }
+rustic_backend = { path = "../rustic_core/crates/backends", version = "0.1.0", features = ["cli"] }
+# rustic_core = { version = "0.1.2", features = ["cli"] }
+
+abscissa_core = { version = "0.7.0", default-features = false, features = [
+  "application",
+] }
 
 # logging
 log = "0.4"
@@ -116,6 +126,8 @@ anyhow = "1"
 serde = { version = "1", features = ["serde_derive"] }
 serde_with = { version = "3.4", features = ["base64"] }
 serde_json = "1"
+serde_path_to_error = "0.1.14"
+toml_edit = { version = "0.21.0", features = ["serde"] }
 
 # other dependencies
 aho-corasick = "1.1.2"
@@ -145,7 +157,7 @@ quickcheck = "1"
 quickcheck_macros = "1"
 tempfile = "3.8"
 pretty_assertions = "1.4"
-toml = "0.8"
+toml = { version = "0.8", features = ["parse", "preserve_order"] }
 dircmp = "0.2"
 
 # cargo-binstall support
@@ -200,6 +212,11 @@ lto = true
 debug-assertions = false
 codegen-units = 1
 
+# Faster insta testing runs
+[profile.dev.package]
+insta = { opt-level = 3 }
+similar = { opt-level = 3 }
+
 # Allows quick RPM file generation, if "cargo-generate-rpm" is installed:
 #  cargo build --release; cargo generate-rpm
 # will result in a file like target/generate-rpm/rustic-rs-0.6.1-1.x86_64.rpm
diff --git a/config/README.md b/config/README.md
index 7790f4c1f..aa7b162bd 100644
--- a/config/README.md
+++ b/config/README.md
@@ -64,14 +64,26 @@ rustic.
 config file as a possible source of errors if you encounter problems. They could
 possibly shadow other values that you have already set.
 
+### Backend Options
+
+| Attribute  | Description                           | Default Value | Example Value | Environment Variable |
+| ---------- | ------------------------------------- | ------------- | ------------- | -------------------- |
+| repository | The path to the repository. Required. | Not set       | "/tmp/rustic" | RUSTIC_REPOSITORY    |
+| repo-hot   | The path to the hot repository.       | Not set       |               | RUSTIC_REPO_HOT      |
+
+### Backend Options (Additional)
+
+| Attribute           | Description                                                            | Default Value | Example Value                  |
+| ------------------- | ---------------------------------------------------------------------- | ------------- | ------------------------------ |
+| post-create-command | Command to execute after creating a snapshot in the **local backend**. | Not set       | "par2create -qq -n1 -r5 %file" |
+| post-delete-command | Command to execute after deleting a snapshot in the **local backend**. | Not set       | "sh -c \"rm -f %file*.par2\""  |
+
 ### Repository Options
 
 | Attribute        | Description                                                | Default Value            | Example Value          | Environment Variable    |
 | ---------------- | ---------------------------------------------------------- | ------------------------ | ---------------------- | ----------------------- |
 | cache-dir        | Path to the cache directory.                               | ~/.cache/rustic/$REPO_ID | ~/.cache/my_own_cache/ | RUSTIC_CACHE_DIR        |
 | no-cache         | If true, disables caching.                                 | false                    |                        | RUSTIC_NO_CACHE         |
-| repository       | The path to the repository. Required.                      | Not set                  | "/tmp/rustic"          | RUSTIC_REPOSITORY       |
-| repo-hot         | The path to the hot repository.                            | Not set                  |                        | RUSTIC_REPO_HOT         |
 | password         | The password for the repository.                           | Not set                  | "mySecretPassword"     | RUSTIC_PASSWORD         |
 | password-file    | Path to a file containing the password for the repository. | Not set                  |                        | RUSTIC_PASSWORD_FILE    |
 | password-command | Command to retrieve the password for the repository.       | Not set                  |                        | RUSTIC_PASSWORD_COMMAND |
@@ -79,13 +91,6 @@ possibly shadow other values that you have already set.
 | warm-up-command  | Command to warm up the repository.                         | Not set                  |                        |                         |
 | warm-up-wait     | The wait time for warming up the repository.               | Not set                  |                        |                         |
 
-### Repository Options (Additional)
-
-| Attribute           | Description                                                        | Default Value | Example Value                  |
-| ------------------- | ------------------------------------------------------------------ | ------------- | ------------------------------ |
-| post-create-command | Command to execute after creating a snapshot in the local backend. | Not set       | "par2create -qq -n1 -r5 %file" |
-| post-delete-command | Command to execute after deleting a snapshot in the local backend. | Not set       | "sh -c \"rm -f %file*.par2\""  |
-
 ### Snapshot-Filter Options
 
 | Attribute    | Description                           | Default Value   | Example Value |
@@ -160,17 +165,24 @@ source-individual section.
 **Note**: Copy-targets are simply repositories with the same defaults as within
 the repository section.
 
-| Attribute           | Description                                                            | Default Value            | Example Value          |
-| ------------------- | ---------------------------------------------------------------------- | ------------------------ | ---------------------- |
-| cache-dir           | Path to the cache directory for the target repository.                 | ~/.cache/rustic/$REPO_ID | ~/.cache/my_own_cache/ |
-| no-cache            | If true, disables caching for the target repository.                   | false                    |                        |
-| password            | The password for the target repository.                                | Not set                  |                        |
-| password-file       | Path to a file containing the password for the target repository.      | Not set                  |                        |
-| password-command    | Command to retrieve the password for the target repository.            | Not set                  |                        |
-| post-create-command | Command to execute after creating a snapshot in the target repository. | Not set                  |                        |
-| post-delete-command | Command to execute after deleting a snapshot in the target repository. | Not set                  |                        |
-| repository          | The path or URL to the target repository.                              | Not set                  |                        |
-| repo-hot            | The path or URL to the hot target repository.                          | Not set                  |                        |
-| warm-up             | If true, warms up the target repository by file access.                | Not set                  |                        |
-| warm-up-command     | Command to warm up the target repository.                              | Not set                  |                        |
-| warm-up-wait        | The wait time for warming up the target repository.                    | Not set                  |                        |
+#### Copy Target Backends
+
+| Attribute           | Description                                                            | Default Value | Example Value                  |
+| ------------------- | ---------------------------------------------------------------------- | ------------- | ------------------------------ |
+| repository          | The path or URL to the target repository.                              | Not set       |                                |
+| repo-hot            | The path or URL to the hot target repository.                          | Not set       |                                |
+| post-create-command | Command to execute after creating a snapshot in the **local backend**. | Not set       | "par2create -qq -n1 -r5 %file" |
+| post-delete-command | Command to execute after deleting a snapshot in the **local backend**. | Not set       | "sh -c \"rm -f %file*.par2\""  |
+
+#### Copy Target Options
+
+| Attribute        | Description                                                       | Default Value            | Example Value          |
+| ---------------- | ----------------------------------------------------------------- | ------------------------ | ---------------------- |
+| cache-dir        | Path to the cache directory for the target repository.            | ~/.cache/rustic/$REPO_ID | ~/.cache/my_own_cache/ |
+| no-cache         | If true, disables caching for the target repository.              | false                    |                        |
+| password         | The password for the target repository.                           | Not set                  |                        |
+| password-file    | Path to a file containing the password for the target repository. | Not set                  |                        |
+| password-command | Command to retrieve the password for the target repository.       | Not set                  |                        |
+| warm-up          | If true, warms up the target repository by file access.           | Not set                  |                        |
+| warm-up-command  | Command to warm up the target repository.                         | Not set                  |                        |
+| warm-up-wait     | The wait time for warming up the target repository.               | Not set                  |                        |
diff --git a/config/copy_example.toml b/config/copy_example.toml
index 1e7e67df1..f7c571a48 100644
--- a/config/copy_example.toml
+++ b/config/copy_example.toml
@@ -4,18 +4,27 @@
 # See "rustic copy --help" for options how to select or filter snapshots to copy.
 
 # [repository] specified the source repository
-[repository]
+[backend]
 repository = "/tmp/repo"
+
+# [repository] specified the source repository
+[repository]
 password = "test"
 
 # you can specify multiple targets
-[[copy.targets]]
-repository = "/tmp/repo2"
+[[copy]]
+[[copy.options]]
 password = "test"
 no-cache = true
 
-[[copy.targets]]
-repository = "rclone:ovh:backup"
-repo-hot = "clone:ovh:backup-hot"
+[[copy.backend]]
+repository = "/tmp/repo2"
+
+[[copy]]
+[[copy.options]]
 password-file = "/root/key-rustic-ovh"
 cache-dir = "/var/lib/cache/rustic" # explicitly specify cache dir for remote repository
+
+[[copy.backend]]
+repository = "rclone|ovh:backup"
+repo-hot = "rclone|ovh:backup-hot"
diff --git a/config/full.toml b/config/full.toml
index c28ca65ec..21ab96631 100644
--- a/config/full.toml
+++ b/config/full.toml
@@ -21,10 +21,20 @@ dry-run = false
 # This is only an example how to set an rclone env variable. Default: No variables are defined.
 RCLONE_XXX = "true"
 
-# Repository options: These options define which backend to use and which password to use.
-[repository]
+# Backend options: These options define which backend to use and which password to use.
+[backend]
 repository = "/repo/rustic" # Must be set
 repo-hot = "/my/hot/repo" # Default: not set
+
+# Additional backend options - depending on backend. These can be only set in the config file.
+[backend.options]
+post-create-command = "par2create -qq -n1 -r5 %file" # Only local backend; Default: not set
+post-delete-command = "sh -c \"rm -f %file*.par2\"" # Only local backend; Default: not set
+retry = "default" # Only rest/rclone backend; Allowed values: "false"/"off", "default" or number of retries
+timeout = "10min" # Only rest/rclone backend
+
+# Repository options: These options define which repository settings and passwords to use.
+[repository]
 # one of the three password options must be set
 password = "mySecretPassword"
 password-file = "/my/password.txt"
@@ -36,13 +46,6 @@ warm-up = false
 warm-up-command = "warmup.sh %id" # Default: not set
 warm-up-wait = "10min" # Default: not set
 
-# Additional repository options - depending on backend. These can be only set in the config file.
-[repository.options]
-post-create-command = "par2create -qq -n1 -r5 %file" # Only local backend; Default: not set
-post-delete-command = "sh -c \"rm -f %file*.par2\"" # Only local backend; Default: not set
-retry = "default" # Only rest/rclone backend; Allowed values: "false"/"off", "default" or number of retries
-timeout = "10min" # Only rest/rclone backend
-
 # Snapshot-filter options: These options apply to all commands that use snapshot filters
 [snapshot-filter]
 filter-host = ["host2", "host2"] # Default: no host filter
@@ -150,9 +153,8 @@ keep-within-yearly = "10 years"
 
 # Multiple targets are available for the copy command. Each specify a repository with exactly identical options as in
 # the [repository] section.
-[[copy.targets]]
-repository = "/repo/rustic" # Must be set
-repo-hot = "/my/hot/repo" # Default: not set
+[[copy]]
+[[copy.options]]
 # one of the three password options must be set
 password = "mySecretPassword"
 password-file = "/my/password.txt"
@@ -164,6 +166,11 @@ warm-up = false
 warm-up-command = "warmup.sh %id" # Default: not set
 warm-up-wait = "10min" # Default: not set
 
-[[copy.targets]]
+[[copy.backend]]
+repository = "/repo/rustic" # Must be set
+repo-hot = "/my/hot/repo" # Default: not set
+
+[[copy]]
+[[copy.backend]]
 repository = "/repo/rustic2" # Must be set
 # ...
diff --git a/config/local.toml b/config/local.toml
index 9b378e821..a119ea813 100644
--- a/config/local.toml
+++ b/config/local.toml
@@ -3,8 +3,10 @@
 # backup usage: "rustic -P local backup
 # cleanup:      "rustic -P local forget --prune
 #
-[repository]
+[backend]
 repository = "/backup/rustic"
+
+[repository]
 password-file = "/root/key-rustic"
 no-cache = true # no cache needed for local repository
 
diff --git a/config/ovh-hot-cold.toml b/config/ovh-hot-cold.toml
index ee490b0d1..03db4caa6 100644
--- a/config/ovh-hot-cold.toml
+++ b/config/ovh-hot-cold.toml
@@ -4,9 +4,11 @@
 # backup usage: "rustic -P ovh-hot-cold backup
 # cleanup:      "rustic -P ovh-hot-cold forget --prune
 #
-[repository]
+[backend]
 repository = "rclone:ovh:backup-home"
 repo-hot = "rclone:ovh:backup-home-hot"
+
+[repository]
 password-file = "/root/key-rustic-ovh"
 cache-dir = "/var/lib/cache/rustic" # explicitly specify cache dir for remote repository
 warm-up = true # cold storage needs warm-up, just trying to access a file is sufficient to start the warm-up
diff --git a/config/par2.toml b/config/par2.toml
index 55ad07cb5..4f9f5948b 100644
--- a/config/par2.toml
+++ b/config/par2.toml
@@ -2,14 +2,16 @@
 # error correction files using par2create to a local repository.
 # The commands can use the variable %file, %type and %id which are replaced by the filename, the
 # file type and the file id before calling the command.
-[repository]
+[backend]
 repository = "/tmp/repo"
-password = "test"
 
-[repository.options]
+[backend.options]
 # after saving a file in the repo, this command is called
 post-create-command = "par2create -qq -n1 -r5 %file"
 
 # after removing a file from the repo, this command is called.
 # Note that we want to use a "*" in the rm command, hence we have to call sh to resolve the wildcard!
 post-delete-command = "sh -c \"rm -f %file*.par2\""
+
+[repository]
+password = "test"
diff --git a/config/rustic.toml b/config/rustic.toml
index 850821984..b5e6acc0e 100644
--- a/config/rustic.toml
+++ b/config/rustic.toml
@@ -10,9 +10,11 @@
 log-level = "debug"
 log-file = "/log/rustic.log"
 
+[backend]
+repository = "/tmp/rustic"
+
 # repository options: These options define which backend to use and which password to use.
 [repository]
-repository = "/tmp/rustic"
 password = "mySecretPassword"
 
 # snapshot-filter options: These options apply to all commands that use snapshot filters
diff --git a/config/simple.toml b/config/simple.toml
index 72acb8fc2..a1e78d3de 100644
--- a/config/simple.toml
+++ b/config/simple.toml
@@ -1,3 +1,5 @@
-[repository]
+[backend]
 repository = "/tmp/repo"
+
+[repository]
 password = "test"
diff --git a/src/commands.rs b/src/commands.rs
index 50460378d..d319abbe2 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -243,7 +243,10 @@ impl Configurable<RusticConfig> for EntryPoint {
 /// [`RepositoryErrorKind::FromSplitError`]: crate::error::RepositoryErrorKind::FromSplitError
 fn open_repository(config: &Arc<RusticConfig>) -> Result<Repository<ProgressOptions, OpenStatus>> {
     let po = config.global.progress_options;
-    let repo = Repository::new_with_progress(&config.repository, po)?;
+
+    let backends = config.backend.to_backends()?;
+
+    let repo = Repository::new_with_progress(&config.repository, backends, po)?;
     match repo.password()? {
         // if password is given, directly return the result of find_key_in_backend and don't retry
         Some(pass) => {
diff --git a/src/commands/backup.rs b/src/commands/backup.rs
index 6dbf570ec..3a8f23b3b 100644
--- a/src/commands/backup.rs
+++ b/src/commands/backup.rs
@@ -130,9 +130,10 @@ impl Runnable for BackupCmd {
 impl BackupCmd {
     fn inner_run(&self) -> Result<()> {
         let config = RUSTIC_APP.config();
+        let backends = config.backend.to_backends()?;
 
         let po = config.global.progress_options;
-        let repo = Repository::new_with_progress(&config.repository, po)?;
+        let repo = Repository::new_with_progress(&config.repository, backends, po)?;
         // Initialize repository if --init is set and it is not yet initialized
         let repo = if self.init && repo.config_id()?.is_none() {
             if config.global.dry_run {
@@ -224,7 +225,7 @@ impl BackupCmd {
                 .ignore_save_opts(opts.ignore_save_opts)
                 .ignore_filter_opts(opts.ignore_filter_opts)
                 .dry_run(config.global.dry_run);
-            let snap = repo.backup(&backup_opts, source.clone(), opts.snap_opts.to_snapshot()?)?;
+            let snap = repo.backup(&backup_opts, &source, opts.snap_opts.to_snapshot()?)?;
 
             if opts.json {
                 let mut stdout = std::io::stdout();
diff --git a/src/commands/copy.rs b/src/commands/copy.rs
index fb7d5afd4..d178177e6 100644
--- a/src/commands/copy.rs
+++ b/src/commands/copy.rs
@@ -8,9 +8,10 @@ use anyhow::{bail, Result};
 use log::{error, info};
 
 use merge::Merge;
+use rustic_backend::BackendOptions;
 use serde::Deserialize;
 
-use rustic_core::{CopySnapshot, Id, KeyOptions, Repository, RepositoryOptions};
+use rustic_core::{overwrite, CopySnapshot, Id, KeyOptions, Repository, RepositoryOptions};
 
 /// `copy` subcommand
 #[derive(clap::Parser, Command, Debug)]
@@ -30,10 +31,14 @@ pub(crate) struct CopyCmd {
 
 /// Target repository options
 #[derive(Default, Clone, Debug, Deserialize, Merge)]
-pub struct Targets {
+pub struct TargetOptions {
     /// Target repositories
-    #[merge(strategy = merge::vec::overwrite_empty)]
-    targets: Vec<RepositoryOptions>,
+    #[merge(strategy = overwrite)]
+    options: RepositoryOptions,
+
+    /// Backend options
+    #[merge(strategy = overwrite)]
+    backend: BackendOptions,
 }
 
 impl Runnable for CopyCmd {
@@ -49,8 +54,8 @@ impl CopyCmd {
     fn inner_run(&self) -> Result<()> {
         let config = RUSTIC_APP.config();
 
-        if config.copy.targets.is_empty() {
-            status_err!("no [[copy.targets]] section in config file found!");
+        if config.copy.is_empty() {
+            status_err!("no [[copy]] section in config file found!");
             RUSTIC_APP.shutdown(Shutdown::Crash);
         }
 
@@ -64,9 +69,15 @@ impl CopyCmd {
         snapshots.sort_unstable();
 
         let poly = repo.config().poly()?;
-        for target_opt in &config.copy.targets {
-            let repo_dest =
-                Repository::new_with_progress(target_opt, config.global.progress_options)?;
+        for target_opt in &config.copy {
+            let repo_dest = {
+                let backends = target_opt.backend.to_backends()?;
+                Repository::new_with_progress(
+                    &target_opt.options,
+                    backends,
+                    config.global.progress_options,
+                )?
+            };
 
             let repo_dest = if self.init && repo_dest.config_id()?.is_none() {
                 if config.global.dry_run {
diff --git a/src/commands/init.rs b/src/commands/init.rs
index d770e62db..146a22265 100644
--- a/src/commands/init.rs
+++ b/src/commands/init.rs
@@ -33,9 +33,10 @@ impl Runnable for InitCmd {
 impl InitCmd {
     fn inner_run(&self) -> Result<()> {
         let config = RUSTIC_APP.config();
+        let backends = config.backend.to_backends()?;
 
         let po = config.global.progress_options;
-        let repo = Repository::new_with_progress(&config.repository, po)?;
+        let repo = Repository::new_with_progress(&config.repository, backends, po)?;
 
         // Note: This is again checked in repo.init_with_password(), however we want to inform
         // users before they are prompted to enter a password
diff --git a/src/commands/key.rs b/src/commands/key.rs
index f00cede3e..310fb414f 100644
--- a/src/commands/key.rs
+++ b/src/commands/key.rs
@@ -60,10 +60,14 @@ impl AddCmd {
         // create new "artificial" repo using the given password options
         let repo_opts = RepositoryOptions {
             password_file: self.new_password_file.clone(),
-            repository: Some(String::new()), // fake repository to make Repository::new() not bail
             ..Default::default()
         };
-        let repo_newpass = Repository::new(&repo_opts)?;
+        // TODO: fake repository to make Repository::new() not bail??
+        // String::new() was passed before!?
+        // Should we implemented default on RepositoryBackends?
+        // And make .repository optional?
+        let backends = config.backend.to_backends()?;
+        let repo_newpass = Repository::new(&repo_opts, backends)?;
 
         let pass = repo_newpass
             .password()
diff --git a/src/commands/repoinfo.rs b/src/commands/repoinfo.rs
index 887c42976..fbf6ae68d 100644
--- a/src/commands/repoinfo.rs
+++ b/src/commands/repoinfo.rs
@@ -50,11 +50,13 @@ impl RepoInfoCmd {
     fn inner_run(&self) -> Result<()> {
         let config = RUSTIC_APP.config();
 
+        let backends = config.backend.to_backends()?;
+
         let infos = Infos {
             files: (!self.only_index)
                 .then(|| {
                     let po = config.global.progress_options;
-                    let repo = Repository::new_with_progress(&config.repository, po)?;
+                    let repo = Repository::new_with_progress(&config.repository, backends, po)?;
                     repo.infos_files()
                 })
                 .transpose()?,
diff --git a/src/config.rs b/src/config.rs
index 254669924..67285c0b9 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -18,11 +18,12 @@ use abscissa_core::FrameworkError;
 use clap::Parser;
 use itertools::Itertools;
 use log::Level;
+use rustic_backend::BackendOptions;
 use rustic_core::RepositoryOptions;
 use serde::{Deserialize, Serialize};
 
 use crate::{
-    commands::{backup::BackupCmd, copy::Targets, forget::ForgetOptions},
+    commands::{backup::BackupCmd, copy::TargetOptions, forget::ForgetOptions},
     config::progress_options::ProgressOptions,
     filtering::SnapshotFilter,
 };
@@ -40,6 +41,9 @@ pub struct RusticConfig {
     #[clap(flatten, next_help_heading = "Global options")]
     pub global: GlobalOptions,
 
+    #[clap(flatten, next_help_heading = "Backend options")]
+    pub backend: BackendOptions,
+
     /// Repository options
     #[clap(flatten, next_help_heading = "Repository options")]
     pub repository: RepositoryOptions,
@@ -54,7 +58,8 @@ pub struct RusticConfig {
 
     /// Copy options
     #[clap(skip)]
-    pub copy: Targets,
+    #[merge(strategy = merge::vec::overwrite_empty)]
+    pub copy: Vec<TargetOptions>,
 
     /// Forget options
     #[clap(skip)]
diff --git a/tests/config.rs b/tests/config.rs
index 0993067ea..cfbf17657 100644
--- a/tests/config.rs
+++ b/tests/config.rs
@@ -1,31 +1,15 @@
 //! Configuration file tests
 
-use log::LevelFilter;
+use anyhow::Result;
+use rstest::*;
 use rustic_rs::RusticConfig;
-use std::{error::Error, fs, path::PathBuf, str::FromStr};
+use std::{fs, path::PathBuf};
 
-type Result<T> = std::result::Result<T, Box<dyn Error>>;
-
-fn get_config_file_path() -> PathBuf {
-    ["config", "full.toml"].iter().collect()
-}
-/// Ensure `full.toml` parses as a valid config file
-#[test]
-fn parse_full_toml_example() -> Result<()> {
-    let output = std::process::Command::new("cargo")
-        .args(["locate-project", "--workspace", "--message-format", "plain"])
-        .output()?;
-    let root = PathBuf::from_str(String::from_utf8(output.stdout)?.as_str())?;
-    let root_dir = root.parent().unwrap();
-    let config_path = root_dir.join(get_config_file_path());
+/// Ensure `configs` parse as a valid config files
+#[rstest]
+fn test_parse_rustic_configs_is_ok(#[files("config/*.toml")] config_path: PathBuf) -> Result<()> {
     let toml_string = fs::read_to_string(config_path)?;
-    let config: RusticConfig = toml::from_str(&toml_string)?;
-
-    assert_eq!(
-        LevelFilter::from_str(config.global.log_level.unwrap().as_str())?,
-        LevelFilter::Info
-    );
-    assert!(!config.global.dry_run);
+    let _ = toml::from_str::<RusticConfig>(&toml_string)?;
 
     Ok(())
 }