diff --git a/Cargo.lock b/Cargo.lock
index 1f4cf64..30d2a19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -206,10 +206,10 @@ dependencies = [
  "axum-macros",
  "bytes",
  "futures-util",
- "http 1.0.0",
- "http-body 1.0.0",
+ "http",
+ "http-body",
  "http-body-util",
- "hyper 1.1.0",
+ "hyper",
  "hyper-util",
  "itoa",
  "matchit",
@@ -239,8 +239,8 @@ dependencies = [
  "async-trait",
  "bytes",
  "futures-util",
- "http 1.0.0",
- "http-body 1.0.0",
+ "http",
+ "http-body",
  "http-body-util",
  "mime",
  "pin-project-lite",
@@ -262,8 +262,8 @@ dependencies = [
  "bytes",
  "futures-util",
  "headers",
- "http 1.0.0",
- "http-body 1.0.0",
+ "http",
+ "http-body",
  "http-body-util",
  "mime",
  "pin-project-lite",
@@ -315,6 +315,12 @@ version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
+[[package]]
+name = "base64"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9475866fec1451be56a3c2400fd081ff546538961565ccb5b7142cbd22bc7a51"
+
 [[package]]
 name = "base64ct"
 version = "1.6.0"
@@ -720,6 +726,34 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a677b8922c94e01bdbb12126b0bc852f00447528dee1782229af9c720c3f348"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "digest",
+ "fiat-crypto",
+ "platforms",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.49",
+]
+
 [[package]]
 name = "darling"
 version = "0.14.4"
@@ -811,6 +845,31 @@ version = "0.15.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
 
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a3daa8e81a3963a60642bcc1f90a670680bd4a77535faa384e9d1c79d620871"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519",
+ "serde",
+ "sha2",
+ "signature",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "either"
 version = "1.10.0"
@@ -885,6 +944,12 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
+[[package]]
+name = "fiat-crypto"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c007b1ae3abe1cb6f85a16305acd418b7ca6343b953633fee2b76d8f108b830f"
+
 [[package]]
 name = "finl_unicode"
 version = "1.2.0"
@@ -1095,25 +1160,6 @@ dependencies = [
  "walkdir",
 ]
 
-[[package]]
-name = "h2"
-version = "0.3.24"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb2c4422095b67ee78da96fbb51a4cc413b3b25883c7717ff7ca1ab31022c9c9"
-dependencies = [
- "bytes",
- "fnv",
- "futures-core",
- "futures-sink",
- "futures-util",
- "http 0.2.12",
- "indexmap",
- "slab",
- "tokio",
- "tokio-util",
- "tracing",
-]
-
 [[package]]
 name = "h2"
 version = "0.4.2"
@@ -1125,7 +1171,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 1.0.0",
+ "http",
  "indexmap",
  "slab",
  "tokio",
@@ -1167,10 +1213,10 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "322106e6bd0cba2d5ead589ddb8150a13d7c4217cf80d7c4f682ca994ccc6aa9"
 dependencies = [
- "base64",
+ "base64 0.21.7",
  "bytes",
  "headers-core",
- "http 1.0.0",
+ "http",
  "httpdate",
  "mime",
  "sha1",
@@ -1182,7 +1228,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "54b4a22553d4242c49fddb9ba998a99962b5cc6f22cb5a3482bec22522403ce4"
 dependencies = [
- "http 1.0.0",
+ "http",
 ]
 
 [[package]]
@@ -1233,17 +1279,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "http"
-version = "0.2.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "601cbb57e577e2f5ef5be8e7b83f0f63994f25aa94d673e54a92d5c516d101f1"
-dependencies = [
- "bytes",
- "fnv",
- "itoa",
-]
-
 [[package]]
 name = "http"
 version = "1.0.0"
@@ -1255,17 +1290,6 @@ dependencies = [
  "itoa",
 ]
 
-[[package]]
-name = "http-body"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
-dependencies = [
- "bytes",
- "http 0.2.12",
- "pin-project-lite",
-]
-
 [[package]]
 name = "http-body"
 version = "1.0.0"
@@ -1273,7 +1297,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643"
 dependencies = [
  "bytes",
- "http 1.0.0",
+ "http",
 ]
 
 [[package]]
@@ -1284,8 +1308,8 @@ checksum = "41cb79eb393015dadd30fc252023adb0b2400a0caee0fa2a077e6e21a551e840"
 dependencies = [
  "bytes",
  "futures-util",
- "http 1.0.0",
- "http-body 1.0.0",
+ "http",
+ "http-body",
  "pin-project-lite",
 ]
 
@@ -1316,30 +1340,6 @@ dependencies = [
  "libm",
 ]
 
-[[package]]
-name = "hyper"
-version = "0.14.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf96e135eb83a2a8ddf766e426a841d8ddd7449d5f00d34ea02b41d2f19eef80"
-dependencies = [
- "bytes",
- "futures-channel",
- "futures-core",
- "futures-util",
- "h2 0.3.24",
- "http 0.2.12",
- "http-body 0.4.6",
- "httparse",
- "httpdate",
- "itoa",
- "pin-project-lite",
- "socket2 0.5.5",
- "tokio",
- "tower-service",
- "tracing",
- "want",
-]
-
 [[package]]
 name = "hyper"
 version = "1.1.0"
@@ -1349,9 +1349,9 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "h2 0.4.2",
- "http 1.0.0",
- "http-body 1.0.0",
+ "h2",
+ "http",
+ "http-body",
  "httparse",
  "httpdate",
  "itoa",
@@ -1362,15 +1362,18 @@ dependencies = [
 
 [[package]]
 name = "hyper-tls"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
 dependencies = [
  "bytes",
- "hyper 0.14.28",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
  "native-tls",
  "tokio",
  "tokio-native-tls",
+ "tower-service",
 ]
 
 [[package]]
@@ -1380,13 +1383,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca38ef113da30126bbff9cd1705f9273e15d45498615d138b0c20279ac7a76aa"
 dependencies = [
  "bytes",
+ "futures-channel",
  "futures-util",
- "http 1.0.0",
- "http-body 1.0.0",
- "hyper 1.1.0",
+ "http",
+ "http-body",
+ "hyper",
  "pin-project-lite",
  "socket2 0.5.5",
  "tokio",
+ "tower",
+ "tower-service",
+ "tracing",
 ]
 
 [[package]]
@@ -1452,6 +1459,7 @@ checksum = "233cf39063f058ea2caae4091bf4a3ef70a653afbc026f5c4a4135d114e3c177"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.3",
+ "serde",
 ]
 
 [[package]]
@@ -1600,7 +1608,7 @@ dependencies = [
  "futures",
  "futures-util",
  "headers",
- "hyper 1.1.0",
+ "hyper",
  "idna",
  "itertools",
  "lru",
@@ -1641,7 +1649,7 @@ dependencies = [
  "chrono",
  "dotenvy",
  "headers",
- "hyper 1.1.0",
+ "hyper",
  "magnetar_common",
  "miette",
  "percent-encoding",
@@ -1710,13 +1718,16 @@ version = "0.3.0-alpha"
 dependencies = [
  "async-stream",
  "async-trait",
+ "base64 0.22.0",
  "chrono",
+ "ed25519-dalek",
  "futures",
  "futures-core",
  "futures-util",
  "headers",
- "http 1.0.0",
- "hyper 1.1.0",
+ "http",
+ "hyper",
+ "indexmap",
  "magnetar_common",
  "magnetar_core",
  "magnetar_host_meta",
@@ -1725,8 +1736,11 @@ dependencies = [
  "percent-encoding",
  "quick-xml",
  "reqwest",
+ "rsa",
  "serde",
  "serde_json",
+ "sha2",
+ "strum",
  "thiserror",
  "tokio",
  "tracing",
@@ -1772,7 +1786,7 @@ name = "magnetar_sdk"
 version = "0.3.0-alpha"
 dependencies = [
  "chrono",
- "http 1.0.0",
+ "http",
  "magnetar_mmm_parser",
  "magnetar_sdk_macros",
  "serde",
@@ -2338,6 +2352,12 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
+[[package]]
+name = "platforms"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db23d408679286588f4d4644f965003d056e3dd5abcaaa938116871d7ce2fee7"
+
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -2554,20 +2574,22 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.26"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78bf93c4af7a8bb7d879d51cebe797356ff10ae8516ace542b5182d9dcac10b2"
+checksum = "3e6cc1e89e689536eb5aeede61520e874df5a4707df811cd5da4aa5fbb2aae19"
 dependencies = [
- "base64",
+ "base64 0.22.0",
  "bytes",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "h2 0.3.24",
- "http 0.2.12",
- "http-body 0.4.6",
- "hyper 0.14.28",
+ "h2",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
  "hyper-tls",
+ "hyper-util",
  "ipnet",
  "js-sys",
  "log",
@@ -2576,7 +2598,7 @@ dependencies = [
  "once_cell",
  "percent-encoding",
  "pin-project-lite",
- "rustls-pemfile",
+ "rustls-pemfile 2.1.2",
  "serde",
  "serde_json",
  "serde_urlencoded",
@@ -2651,6 +2673,7 @@ dependencies = [
  "pkcs1",
  "pkcs8",
  "rand_core",
+ "sha2",
  "signature",
  "spki",
  "subtle",
@@ -2679,6 +2702,15 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "0.38.31"
@@ -2709,9 +2741,25 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c74cae0a4cf6ccbbf5f359f08efdf8ee7e1dc532573bf0db71968cb56b1448c"
 dependencies = [
- "base64",
+ "base64 0.21.7",
 ]
 
+[[package]]
+name = "rustls-pemfile"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d"
+dependencies = [
+ "base64 0.22.0",
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecd36cc4259e3e4514335c4a138c6b43171a8d61d8f5c9348f9fc7529416f247"
+
 [[package]]
 name = "rustls-webpki"
 version = "0.101.7"
@@ -2956,6 +3004,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "semver"
+version = "1.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92d43fe69e652f3df9bdc2b85b2854a0825b86e4fb76bc44d945137d053639ca"
+
 [[package]]
 name = "serde"
 version = "1.0.196"
@@ -3218,7 +3272,7 @@ dependencies = [
  "percent-encoding",
  "rust_decimal",
  "rustls",
- "rustls-pemfile",
+ "rustls-pemfile 1.0.4",
  "serde",
  "serde_json",
  "sha2",
@@ -3281,7 +3335,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e37195395df71fd068f6e2082247891bc11e3289624bbc776a0cdfa1ca7f1ea4"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.21.7",
  "bigdecimal",
  "bitflags 2.4.2",
  "byteorder",
@@ -3328,7 +3382,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6ac0ac3b7ccd10cc96c7ab29791a7dd236bd94021f31eec7ba3d46a74aa1c24"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.21.7",
  "bigdecimal",
  "bitflags 2.4.2",
  "byteorder",
@@ -3819,8 +3873,8 @@ dependencies = [
  "bitflags 2.4.2",
  "bytes",
  "futures-util",
- "http 1.0.0",
- "http-body 1.0.0",
+ "http",
+ "http-body",
  "http-body-util",
  "http-range-header",
  "httpdate",
@@ -4430,9 +4484,9 @@ dependencies = [
 
 [[package]]
 name = "winreg"
-version = "0.50.0"
+version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
+checksum = "a277a57398d4bfa075df44f501a17cfdf8542d224f0d36095a2adc7aee4ef0a5"
 dependencies = [
  "cfg-if",
  "windows-sys 0.48.0",
diff --git a/ext_federation/Cargo.toml b/ext_federation/Cargo.toml
index 05e5284..afa7caa 100644
--- a/ext_federation/Cargo.toml
+++ b/ext_federation/Cargo.toml
@@ -22,10 +22,16 @@ futures-util = { workspace = true }
 quick-xml = { workspace = true, features = ["serialize"] }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
+
+base64 = { workspace = true }
 url = { workspace = true, features = ["serde"] }
 
 chrono = { workspace = true, features = ["serde"] }
+
+indexmap = { workspace = true, features = ["serde"] }
+
 thiserror = { workspace = true }
+strum = { workspace = true, features = ["derive"] }
 
 http = { workspace = true }
 headers = { workspace = true }
@@ -33,6 +39,10 @@ hyper = { workspace = true, features = ["full"] }
 percent-encoding = { workspace = true }
 reqwest = { workspace = true, features = ["stream"] }
 
+ed25519-dalek = { workspace = true, features = ["pem", "pkcs8", "signature"] }
+rsa = { workspace = true, features = ["sha2"] }
+sha2 = { workspace = true }
+
 tokio = { workspace = true, features = ["full"] }
 tracing = { workspace = true }