feat(auth): verify Cloudflare Access tokens for Caddy forward auth

Cargo.lock

@@ -142,6 +142,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a054912289d18629dc78375ba2c3726a3afe3ff71b4edba9dedfca0e3446d1fc"
 dependencies = [
  "aws-lc-sys",
+ "untrusted 0.7.1",
  "zeroize",
 ]
 
@@ -1013,6 +1014,17 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "http-cache-semantics"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0603b99309a1e404c2c0945650c0f775b50bb72ac90ae570cb93f9ff05d9efe7"
+dependencies = [
+ "http",
+ "reqwest",
+ "time",
+]
+
 [[package]]
 name = "http-range-header"
 version = "0.4.2"
@@ -1391,6 +1403,24 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "jsonwebtoken"
+version = "10.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eba32bfb4ffdeaca3e34431072faf01745c9b26d25504aa7a6cf5684334fc4fc"
+dependencies = [
+ "aws-lc-rs",
+ "base64",
+ "getrandom 0.2.17",
+ "js-sys",
+ "pem",
+ "serde",
+ "serde_json",
+ "signature",
+ "simple_asn1",
+ "zeroize",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -1653,6 +1683,16 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c89e69e7e0f03bea5ef08013795c25018e101932225a656383bd384495ecc367"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-bigint-dig"
 version = "0.8.6"
@@ -1854,6 +1894,16 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pem"
+version = "3.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d30c53c26bc5b31a98cd02d20f25a7c8567146caf63ed593a9d87b2775291be"
+dependencies = [
+ "base64",
+ "serde_core",
+]
+
 [[package]]
 name = "pem-rfc7468"
 version = "0.7.0"
@@ -2278,7 +2328,7 @@ dependencies = [
  "cfg-if",
  "getrandom 0.2.17",
  "libc",
- "untrusted",
+ "untrusted 0.9.0",
  "windows-sys 0.52.0",
 ]
 
@@ -2417,7 +2467,7 @@ dependencies = [
  "aws-lc-rs",
  "ring",
  "rustls-pki-types",
- "untrusted",
+ "untrusted 0.9.0",
 ]
 
 [[package]]
@@ -2713,6 +2763,18 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "simple_asn1"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d585997b0ac10be3c5ee635f1bab02d512760d14b7c468801ac8a01d9ae5f1d"
+dependencies = [
+ "num-bigint",
+ "num-traits",
+ "thiserror 2.0.18",
+ "time",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.12"
@@ -3575,6 +3637,12 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
 
+[[package]]
+name = "untrusted"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+
 [[package]]
 name = "untrusted"
 version = "0.9.0"
@@ -3704,15 +3772,19 @@ dependencies = [
  "axum",
  "clap",
  "futures-util",
+ "http-cache-semantics",
  "humantime-serde",
+ "jsonwebtoken",
  "macaddr",
  "nix 0.31.2",
  "reqwest",
  "serde",
  "serde_json",
  "sqlx",
+ "thiserror 2.0.18",
  "tokio",
  "toml",
+ "tower",
  "tower-http",
  "tracing",
  "uuid",
@@ -4517,6 +4589,20 @@ name = "zeroize"
 version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c50655cbb0fe3fc43170059e702f1ce5e19b84cec58dc87b037a09935c2f328"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "zerotrie"