feat: various attempts

Cargo.lock

@@ -2,6 +2,41 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "aead"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
+dependencies = [
+ "crypto-common",
+ "generic-array 0.14.9",
+]
+
+[[package]]
+name = "aes"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
+[[package]]
+name = "aes-gcm"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "831010a0f742e1209b3bcea8fab6a8e149051ba6099432c8cb2cc117dec3ead1"
+dependencies = [
+ "aead",
+ "aes",
+ "cipher",
+ "ctr",
+ "ghash",
+ "subtle",
+]
+
 [[package]]
 name = "allocator-api2"
 version = "0.3.1"
@@ -14,6 +49,27 @@ version = "1.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
 
+[[package]]
+name = "as-slice"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45403b49e3954a4b8428a0ac21a4b7afadccf92bfd96273f1a58cd4812496ae0"
+dependencies = [
+ "generic-array 0.12.4",
+ "generic-array 0.13.3",
+ "generic-array 0.14.9",
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "atomic-polyfill"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cf2bce30dfe09ef0bfaef228b9d414faaf7e563035494d7fe092dba54b300f4"
+dependencies = [
+ "critical-section",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -26,12 +82,24 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b7e4c2464d97fe331d41de9d5db0def0a96f4d823b8b32a2efd503578988973"
 
+[[package]]
+name = "base16ct"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
+
 [[package]]
 name = "base64"
 version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "bitfield"
 version = "0.19.1"
@@ -64,6 +132,25 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
 
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array 0.14.9",
+]
+
+[[package]]
+name = "buffered-io"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5698b2eda4613b62f3aa3119805df1ca6739e00167a2600b3a234ac49b14803"
+dependencies = [
+ "embedded-io 0.6.1",
+ "embedded-io-async 0.6.1",
+]
+
 [[package]]
 name = "byte-slice-cast"
 version = "1.2.3"
@@ -88,28 +175,74 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "const-default"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b396d1f76d455557e1218ec8066ae14bba60b4b36ecd55577ba979f5db7ecaa"
 
+[[package]]
+name = "const-oid"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+dependencies = [
+ "libc",
+]
+
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
 
+[[package]]
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+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
+dependencies = [
+ "generic-array 0.14.9",
+ "rand_core 0.6.4",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.9",
  "typenum",
 ]
 
+[[package]]
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+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "darling"
 version = "0.20.11"
@@ -145,6 +278,47 @@ dependencies = [
  "syn 2.0.102",
 ]
 
+[[package]]
+name = "defmt"
+version = "0.3.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0963443817029b2024136fc4dd07a5107eb8f977eaf18fcd1fdeb11306b64ad"
+dependencies = [
+ "defmt 1.0.1",
+]
+
+[[package]]
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+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "548d977b6da32fa1d1fda2876453da1e7df63ad0304c8b3dae4dbe7b96f39b78"
+dependencies = [
+ "bitflags 1.3.2",
+ "defmt-macros",
+]
+
+[[package]]
+name = "defmt-macros"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d4fc12a85bcf441cfe44344c4b72d58493178ce635338a3f3b78943aceb258e"
+dependencies = [
+ "defmt-parser",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.102",
+]
+
+[[package]]
+name = "defmt-parser"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "delegate"
 version = "0.13.3"
@@ -156,13 +330,25 @@ dependencies = [
  "syn 2.0.102",
 ]
 
+[[package]]
+name = "der"
+version = "0.7.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
+dependencies = [
+ "const-oid",
+ "zeroize",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
+ "block-buffer",
  "crypto-common",
+ "subtle",
 ]
 
 [[package]]
@@ -192,6 +378,25 @@ dependencies = [
  "litrs",
 ]
 
+[[package]]
+name = "elliptic-curve"
+version = "0.13.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
+dependencies = [
+ "base16ct",
+ "crypto-bigint",
+ "digest",
+ "ff",
+ "generic-array 0.14.9",
+ "group",
+ "hkdf",
+ "rand_core 0.6.4",
+ "sec1",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "embassy-embedded-hal"
 version = "0.5.0"
@@ -265,7 +470,7 @@ dependencies = [
  "embassy-sync 0.7.2",
  "embassy-time",
  "embedded-io-async 0.6.1",
- "embedded-nal-async",
+ "embedded-nal-async 0.8.0",
  "heapless 0.8.0",
  "managed",
  "smoltcp",
@@ -477,6 +682,16 @@ dependencies = [
  "embedded-nal",
 ]
 
+[[package]]
+name = "embedded-nal-async"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb5a1bd585135d302f8f6d7de329310938093da6271b37a6c94b8798795c0c6d"
+dependencies = [
+ "embedded-io-async 0.7.0",
+ "embedded-nal",
+]
+
 [[package]]
 name = "embedded-storage"
 version = "0.3.1"
@@ -503,6 +718,28 @@ dependencies = [
  "object-chain",
 ]
 
+[[package]]
+name = "embedded-tls"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6efb76fdd004a4ef787640177237b83449e6c5847765ea50bf15900061fd601"
+dependencies = [
+ "aes-gcm",
+ "atomic-polyfill",
+ "digest",
+ "embedded-io 0.6.1",
+ "embedded-io-async 0.6.1",
+ "generic-array 0.14.9",
+ "heapless 0.6.1",
+ "heapless 0.8.0",
+ "hkdf",
+ "hmac",
+ "p256",
+ "rand_core 0.6.4",
+ "sha2",
+ "typenum",
+]
+
 [[package]]
 name = "enumset"
 version = "1.1.6"
@@ -867,6 +1104,16 @@ dependencies = [
  "vcell",
 ]
 
+[[package]]
+name = "ff"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0b50bfb653653f9ca9095b427bed08ab8d75a137839d9ad64eb11810d5b6393"
+dependencies = [
+ "rand_core 0.6.4",
+ "subtle",
+]
+
 [[package]]
 name = "float-cmp"
 version = "0.9.0"
@@ -927,6 +1174,24 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d758ba1b47b00caf47f24925c0074ecb20d6dfcffe7f6d53395c0465674841a"
 
+[[package]]
+name = "generic-array"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
+dependencies = [
+ "typenum",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f797e67af32588215eaaab8327027ee8e71b9dd0b2b26996aedf20c030fce309"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.9"
@@ -935,6 +1200,37 @@ checksum = "4bb6743198531e02858aeaea5398fcc883e71851fcbcb5a2f773e2fb6cb1edf2"
 dependencies = [
  "typenum",
  "version_check",
+ "zeroize",
+]
+
+[[package]]
+name = "ghash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0d8a4362ccb29cb0b265253fb0a2728f592895ee6854fd9bc13f2ffda266ff1"
+dependencies = [
+ "opaque-debug",
+ "polyval",
+]
+
+[[package]]
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+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
+dependencies = [
+ "ff",
+ "rand_core 0.6.4",
+ "subtle",
+]
+
+[[package]]
+name = "hash32"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4041af86e63ac4298ce40e5cca669066e75b6f1aa3390fe2561ffa5e1d9f4cc"
+dependencies = [
+ "byteorder",
 ]
 
 [[package]]
@@ -952,13 +1248,25 @@ version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
 
+[[package]]
+name = "heapless"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "634bd4d29cbf24424d0a4bfcbf80c6960129dc24424752a7d1d1390607023422"
+dependencies = [
+ "as-slice",
+ "generic-array 0.14.9",
+ "hash32 0.1.1",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "heapless"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
 dependencies = [
- "hash32",
+ "hash32 0.3.1",
  "stable_deref_trait",
 ]
 
@@ -968,7 +1276,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1edcd5a338e64688fbdcb7531a846cfd3476a54784dcb918a0844682bc7ada5"
 dependencies = [
- "hash32",
+ "hash32 0.3.1",
  "stable_deref_trait",
 ]
 
@@ -978,6 +1286,36 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
+dependencies = [
+ "hmac",
+]
+
+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
+[[package]]
+name = "httparse"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -1011,6 +1349,15 @@ version = "2.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c7245a08504955605670dbf141fceab975f15ca21570696aebe9d2e71576bd"
 
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array 0.14.9",
+]
+
 [[package]]
 name = "instability"
 version = "0.3.9"
@@ -1096,7 +1443,9 @@ dependencies = [
  "embedded-graphics",
  "embedded-hal-bus",
  "embedded-layout",
+ "embedded-nal-async 0.9.0",
  "embedded-text",
+ "embedded-tls",
  "esp-alloc",
  "esp-backtrace",
  "esp-bootloader-esp-idf",
@@ -1106,6 +1455,8 @@ dependencies = [
  "esp-rtos",
  "ili9341",
  "log",
+ "rand_core 0.9.3",
+ "reqwless",
  "static_cell",
 ]
 
@@ -1136,6 +1487,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
 
+[[package]]
+name = "nourl"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa07b0722c63805057dec824444fdc814bdfd30d1c782a3a8f63bbcf67c4ed1c"
+
 [[package]]
 name = "num-derive"
 version = "0.4.2"
@@ -1162,6 +1519,22 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41af26158b0f5530f7b79955006c2727cd23d0d8e7c3109dc316db0a919784dd"
 
+[[package]]
+name = "opaque-debug"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
+
+[[package]]
+name = "p256"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9863ad85fa8f4460f9c48cb909d38a0d689dba1f6f6988a5e3e0d31071bcd4b"
+dependencies = [
+ "elliptic-curve",
+ "primeorder",
+]
+
 [[package]]
 name = "paste"
 version = "1.0.15"
@@ -1180,6 +1553,18 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "polyval"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "opaque-debug",
+ "universal-hash",
+]
+
 [[package]]
 name = "portable-atomic"
 version = "1.11.0"
@@ -1216,6 +1601,24 @@ dependencies = [
  "syn 2.0.102",
 ]
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
+
+[[package]]
+name = "primeorder"
+version = "0.13.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "353e1ca18966c16d9deb1c69278edbc5f194139612772bd9537af60ac231e1e6"
+dependencies = [
+ "elliptic-curve",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "3.4.0"
@@ -1225,6 +1628,28 @@ dependencies = [
  "toml_edit",
 ]
 
+[[package]]
+name = "proc-macro-error-attr2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "proc-macro-error2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
+dependencies = [
+ "proc-macro-error-attr2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.102",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.95"
@@ -1243,6 +1668,16 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[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 0.6.4",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.6.4"
@@ -1255,6 +1690,26 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
 
+[[package]]
+name = "reqwless"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb1be74cb817fa6dbda417110f575d9b9ad5488817f1eb65f2f6468fe6d5d663"
+dependencies = [
+ "base64 0.21.7",
+ "buffered-io",
+ "embedded-io 0.6.1",
+ "embedded-io-async 0.6.1",
+ "embedded-nal-async 0.8.0",
+ "embedded-tls",
+ "heapless 0.8.0",
+ "hex",
+ "httparse",
+ "nourl",
+ "rand_chacha",
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "riscv"
 version = "0.15.0"
@@ -1338,6 +1793,19 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 
+[[package]]
+name = "sec1"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
+dependencies = [
+ "base16ct",
+ "der",
+ "generic-array 0.14.9",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.228"
@@ -1381,6 +1849,17 @@ dependencies = [
  "unsafe-libyaml",
 ]
 
+[[package]]
+name = "sha2"
+version = "0.10.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "smoltcp"
 version = "0.12.0"
@@ -1390,6 +1869,7 @@ dependencies = [
  "bitflags 1.3.2",
  "byteorder",
  "cfg-if",
+ "defmt 0.3.100",
  "heapless 0.8.0",
  "managed",
 ]
@@ -1452,13 +1932,19 @@ dependencies = [
  "syn 2.0.102",
 ]
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "svgbobdoc"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2c04b93fc15d79b39c63218f15e3fdffaa4c227830686e3b7c5f41244eb3e50"
 dependencies = [
- "base64",
+ "base64 0.13.1",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -1496,6 +1982,26 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "thiserror"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.102",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.7.3"
@@ -1550,6 +2056,16 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
 
+[[package]]
+name = "universal-hash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
+dependencies = [
+ "crypto-common",
+ "subtle",
+]
+
 [[package]]
 name = "unsafe-libyaml"
 version = "0.2.11"
@@ -1695,3 +2211,29 @@ dependencies = [
  "quote",
  "syn 2.0.102",
 ]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0894878a5fa3edfd6da3f88c4805f4c8558e2b996227a3d864f47fe11e38282c"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.102",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"

Cargo.toml

@@ -24,7 +24,7 @@ esp32c3 = [
 [dependencies]
 display-interface-spi = "0.5.0"
 embassy-executor = "0.9.1"
-embassy-net = { version = "0.7.1", features = ["tcp", "udp", "dhcpv4", "medium-ethernet"] }
+embassy-net = { version = "0.7.1", features = ["tcp", "udp", "dhcpv4", "dns", "alloc", "medium-ethernet"] }
 embassy-time = "0.5.0"
 embedded-graphics = "0.8.1"
 embedded-hal-bus = "0.3.0"
@@ -43,9 +43,12 @@ esp-radio = { version = "0.16.0", features = ["smoltcp", "wifi", "esp32c3", "uns
 esp-rtos = { version = "0.1.1", features = ["esp32c3", "embassy", "esp-radio"] }
 ili9341 = "0.6.0"
 static_cell = "2.1.1"
-
 log = { version = "0.4.28", optional = true }
 embassy-sync = "0.7.2"
+reqwless = { version = "0.13.0", features = ["alloc", "embedded-tls"] }
+embedded-tls = { version = "0.17.0", features = ["alloc"], default-features = false }
+embedded-nal-async = "0.9.0"
+rand_core = "0.9.3"
 
 # https://docs.espressif.com/projects/rust/esp-wifi/0.15.0/esp32c3/esp_wifi/index.html#optimization-level
 [profile.dev.package.esp-wifi]

secrets.yaml

@@ -1,9 +1,13 @@
 WIFI_SSID: ENC[AES256_GCM,data:4mQfGSI=,iv:q8ljooV+fN/g2oBL7J6M5CkQ/h/pYnagdsVJ+PLF+hA=,tag:3eGz3yh0UX0mWL1H+aFGpA==,type:str]
+NTFY_TOKEN: ENC[AES256_GCM,data:eDt3IRJFgEcQUZllsw/RzZtkBEXAbsPZahyr5dy838A=,iv:BZ2NLSfh9/3oRFVrQqFapcXxl2fPWhfV8b5VXZv1bDc=,tag:jEM64KW/gEp5sHRztaKcJw==,type:str]
 WIFI_PASSWORD: ENC[AES256_GCM,data:MUZ0olPXKE4=,iv:AOIfYGGhLvcTVb+7HOY/2hQT8AzAQq358xDd5pIRSO8=,tag:ZyCEhEitqwGweZ0hEAeG0Q==,type:str]
+NTFY_SCHEME: ENC[AES256_GCM,data:M4ru0dY=,iv:3btErbaLfmIWrH7rpaGWsbwnSk2hQpEqRBqdMRnVYSE=,tag:gPkIRZbBEI0qB7dXh8p8SA==,type:str]
+NTFY_UPSTREAM: ENC[AES256_GCM,data:wVDk4vRy2lQGpq5fA8zN1A==,iv:G0BJesBc9s/JYf12qp1M176Xf3Or6fcPZwp0o80IgH0=,tag:J26ca+vdfzaKsUtC63a04w==,type:str]
+NTFY_SUBPATH: ENC[AES256_GCM,data:xtesTGFm,iv:HG/+3J1adQLTIHHvfZmaqwvXwXEpEQ6Yr1CnezG9k3U=,tag:VM6/pGe681z3BGHG1tDvFQ==,type:str]
 sops:
     shamir_threshold: 1
-    lastmodified: "2025-10-18T08:32:27Z"
+    lastmodified: "2025-10-19T10:51:12Z"
-    mac: ENC[AES256_GCM,data:rm46Or9iyN2mNy6id0oNDLf+y0zXiLUCZB8wRxh0zItQyTAnAWiE/ccVmKu/AKQASDdimEwlxn2JWXZQZuulFVGBrSRzPkr2mxkIpCLT2ybMbghropTnSWANw55YcXblNl4QptW3r2ZioM5jD93ADqGsZxm++0zanqCIlZU8HWA=,iv:UnrDnYBKD2ZA9FWcASn0TaJNDqTN/WNAgbi8KVxwgvw=,tag:UuSALcsVmYWKCFzZdkukOQ==,type:str]
+    mac: ENC[AES256_GCM,data:7ngRwKB6qKQiFm5iEf/SDPtZ1yngXGvn2ZL6wK8I2bAKled44cZ6rkTT8Y5a2aAaUZ6LYkjWVcHqiyGJCEaVclCSKb+70HHLX+znYbWlMMSiScp80dnQLlzFcwEAKghCA2UFz2MwUU/51UMs2N10IjfDn1aRvQ7WNboVsCVRWEw=,iv:P+eA6x0uBBdSbJ8e5CVlGI2pfEnilzqBiQ46yqxj6T0=,tag:+sLKoA/U6PJRkfVLplNF8A==,type:str]
     pgp:
         - created_at: "2025-10-18T08:31:23Z"
           enc: |-

src/http.rs

@@ -0,0 +1,185 @@
+// Copyright Claudio Mattera 2024-2025.
+//
+// Distributed under the MIT License or the Apache 2.0 License at your option.
+// See the accompanying files LICENSE-MIT.txt and LICENSE-APACHE-2.0.txt, or
+// online at
+// https://opensource.org/licenses/MIT
+// https://opensource.org/licenses/Apache-2.0
+
+//! HTTP client
+
+use alloc::format;
+use alloc::string::FromUtf8Error;
+use alloc::string::String;
+use embassy_net::dns::DnsSocket;
+use alloc::vec::Vec;
+use embassy_net::dns::Error as DnsError;
+use embassy_net::tcp::client::TcpClient;
+use embassy_net::tcp::client::TcpClientState;
+use embassy_net::tcp::ConnectError as TcpConnectError;
+use embassy_net::tcp::Error as TcpError;
+use embassy_net::Stack;
+use log::debug;
+
+use reqwless::client::HttpClient;
+use reqwless::client::TlsConfig;
+use reqwless::client::TlsVerify;
+use reqwless::headers::ContentType;
+use reqwless::request::Method;
+use reqwless::request::RequestBuilder;
+use reqwless::Error as ReqlessError;
+
+use rand_core::RngCore as _;
+
+use crate::RngWrapper;
+use crate::NTFY_TOKEN;
+
+/// Response size
+const RESPONSE_SIZE: usize = 4096;
+
+/// HTTP client
+///
+/// This trait exists to be extended with requests to specific sites, like in
+/// [`WorldTimeApiClient`][crate::worldtimeapi::WorldTimeApiClient].
+pub trait ClientTrait {
+    /// Send an HTTP request
+    async fn send_request(&mut self, url: &str) -> Result<String, Error>;
+}
+
+/// HTTP client
+pub struct Client {
+    /// Wifi stack
+    stack: Stack<'static>,
+
+    /// Random numbers generator
+    rng: RngWrapper,
+
+    /// TCP client state
+    tcp_client_state: TcpClientState<1, 4096, 4096>,
+
+    /// Buffer for received TLS data
+    read_record_buffer: [u8; 16640],
+
+    /// Buffer for transmitted TLS data
+    write_record_buffer: [u8; 16640],
+}
+
+impl Client {
+    /// Create a new client
+    pub fn new(stack: Stack<'static>, rng: RngWrapper) -> Self {
+        debug!("Create TCP client state");
+        let tcp_client_state = TcpClientState::<1, 4096, 4096>::new();
+
+        Self {
+            stack,
+            rng,
+
+            tcp_client_state,
+
+            read_record_buffer: [0_u8; 16640],
+            write_record_buffer: [0_u8; 16640],
+        }
+    }
+}
+
+impl ClientTrait for Client {
+    async fn send_request(&mut self, url: &str) -> Result<String, Error> {
+        debug!("Send HTTPs request to {url}");
+
+        debug!("Create DNS socket");
+        let dns_socket = DnsSocket::new(self.stack);
+
+        let seed = self.rng.next_u64();
+        let tls_config = TlsConfig::new(
+            seed,
+            &mut self.read_record_buffer,
+            &mut self.write_record_buffer,
+            TlsVerify::None,
+        );
+
+        debug!("Create TCP client");
+        let tcp_client = TcpClient::new(self.stack, &self.tcp_client_state);
+
+        debug!("Create HTTP client");
+        let mut client = HttpClient::new_with_tls(&tcp_client, &dns_socket, tls_config);
+
+        debug!("Create HTTP request");
+        let mut buffer = [0_u8; 4096];
+        let mut request = client.request(Method::GET, url).await?;
+
+        debug!("Send HTTP request");
+        let auth = format!("Bearer {}", NTFY_TOKEN);
+        let auth_str = auth.as_str();
+        let headers = [("Authorization", auth_str)];
+        //           -H "Authorization: Bearer ''${SSH_NOTIFY_TOKEN}" \=
+        let mut response = request
+            //.host("ntfy.kittywit.ch")
+            .content_type(ContentType::TextPlain)
+            .headers(&headers);
+        let mut response = response
+            .send(&mut buffer).await?;
+
+        debug!("Response status: {:?}", response.status);
+
+        let buffer = response.body().read_to_end().await?;
+
+        debug!("Read {} bytes", buffer.len());
+
+        let mut vecy = Vec::new();
+        vecy.extend_from_slice(buffer);
+        let output = String::from_utf8(vecy)?;
+        Ok(output)
+    }
+}
+
+/// An error within an HTTP request
+#[derive(Debug)]
+pub enum Error {
+    // Error turning it into a utf-8 string
+    FromUtf8Error(FromUtf8Error),
+
+    /// Response was too large
+    ResponseTooLarge,
+
+    /// Error within TCP streams
+    Tcp(TcpError),
+
+    /// Error within TCP connection
+    TcpConnect(#[expect(unused, reason = "Never read directly")] TcpConnectError),
+
+    /// Error within DNS system
+    Dns(#[expect(unused, reason = "Never read directly")] DnsError),
+
+    /// Error in HTTP client
+    Reqless(#[expect(unused, reason = "Never read directly")] ReqlessError),
+}
+
+impl From<FromUtf8Error> for Error {
+    fn from(error: FromUtf8Error) -> Self {
+        Self::FromUtf8Error(error)
+    }
+}
+
+impl From<TcpError> for Error {
+    fn from(error: TcpError) -> Self {
+        Self::Tcp(error)
+    }
+}
+
+impl From<TcpConnectError> for Error {
+    fn from(error: TcpConnectError) -> Self {
+        Self::TcpConnect(error)
+    }
+}
+
+impl From<DnsError> for Error {
+    fn from(error: DnsError) -> Self {
+        Self::Dns(error)
+    }
+}
+
+impl From<ReqlessError> for Error {
+    fn from(error: ReqlessError) -> Self {
+        Self::Reqless(error)
+    }
+}

src/main.rs

@@ -5,13 +5,20 @@
 extern crate alloc;
 
 
-use alloc::format;
+use alloc::{format, string::{String, ToString}, vec::Vec};
 use embassy_sync::{blocking_mutex::raw::CriticalSectionRawMutex, once_lock::OnceLock, rwlock::RwLock};
 use esp_alloc as _;
 use esp_backtrace as _;
+use esp_hal::{peripherals::RSA, rsa::Rsa};
+
+use crate::http::ClientTrait;
 
 use {
-    embassy_net::Runner,
+    core::error::Error,
+    embassy_net::{
+        Runner,
+        
+    },
     embassy_time::{Duration, Timer},
     display_interface_spi::SPIInterface, embassy_executor::Spawner, embedded_graphics::{
         mono_font::{ascii::FONT_6X10, MonoTextStyle},
@@ -36,7 +43,14 @@ use {
     esp_println::println
 };
 
-use embassy_net::{Stack, StackResources};
+mod rng;
+mod http;
+
+use {
+    rng::RngWrapper,
+};
+
+use embassy_net::{dns::DnsSocket, tcp::client::{TcpClient, TcpClientState}, IpAddress, Stack, StackResources};
 #[cfg(target_arch = "riscv32")]
 use esp_hal::interrupt::software::SoftwareInterruptControl;
 use esp_radio::{
@@ -47,6 +61,10 @@ use esp_radio::{
 
 const SSID: &str = env!("WIFI_SSID");
 const PASSWORD: &str = env!("WIFI_PASSWORD");
+const NTFY_TOKEN: &str = env!("NTFY_TOKEN");
+const NTFY_SCHEME: &str = env!("NTFY_SCHEME");
+const NTFY_UPSTREAM: &str = env!("NTFY_UPSTREAM");
+const NTFY_SUBPATH: &str = env!("NTFY_SUBPATH");
 
 esp_bootloader_esp_idf::esp_app_desc!();
 
@@ -320,30 +338,44 @@ struct Controller<'tft> {
 }
 
 impl <'tft>Controller<'tft> {
-    async fn init(spawner: Spawner, mut display: TFT<'tft>, stack: Stack<'static>) -> Self {
+    async fn init(mut display: TFT<'tft>, stack: Stack<'static>) -> Self {
-        let wifi = ControllerWifi::init_wifi(spawner, &mut display, stack).await;
+        let mut wifi = ControllerWifi::init_wifi(&mut display, stack).await;
         let mut controller = Self {
             display,
             wifi,
         };
         if let Some(config) = controller.wifi.stack.config_v4() {
-            controller.display.fullscreen_alert(&format!("Controller initialized!\nCurrent IP address: {}", config.address), true);
+            let dns_servers = config.dns_servers
+                .iter()
+                .map(|x| x.to_string())
+                .collect::<Vec<String>>()
+                .join("\n");
+            controller.display.fullscreen_alert(&format!("Controller initialized!\nCurrent IP address: {}\nDNS: {}", config.address, dns_servers), true);
         }
         controller
     }
+    async fn req(&mut self) {
+        //let url = format!("{}://{}/{}/raw", NTFY_SCHEME, NTFY_UPSTREAM, NTFY_SUBPATH);
+        let url = "https://ntfy.kittywit.ch/alerts/raw";
+        match self.wifi.client.send_request(&url).await {
+            Ok(dat) => self.display.fullscreen_alert(&dat, true),
+            Err(err) => {
+                let out = format!("Error in request: {:?}", err);
+                log::error!("{}", out);
+                self.display.fullscreen_alert(&out, true)
+            }
+        }
+    }
 }
 
 struct ControllerWifi {
     stack: Stack<'static>,
+    client: http::Client,
+
 }
 
 impl ControllerWifi {
-    async fn init_wifi(spawner: Spawner, display: &mut TFT<'_>, stack: Stack<'static>) -> Self {
+    async fn init_wifi(display: &mut TFT<'_>, stack: Stack<'static>) -> Self {
-
-
-        let mut rx_buffer = [0; 4096];
-        let mut tx_buffer = [0; 4096];
-
         println!("Waiting to get IP address...");
         display.fullscreen_alert("Waiting to obtain an IP address", true);
         loop {
@@ -354,11 +386,14 @@ impl ControllerWifi {
             }
             Timer::after(Duration::from_millis(500)).await;
         }
-
+        let rng = Rng::new();
+        let client = http::Client::new(stack, RngWrapper::from(rng));
         Self {
-            stack
+            stack,
+            client,
         }
     }
+
 }
 
 #[embassy_executor::task]
@@ -420,7 +455,7 @@ async fn main(spawner: Spawner) {
     #[cfg(feature = "log")]
         // The default log level can be specified here.
         // You can see the esp-println documentation： https://docs.rs/esp-println
-    esp_println::logger::init_logger(log::LevelFilter::Info);
+    esp_println::logger::init_logger(log::LevelFilter::Debug);
 
     let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
     let peripherals: Peripherals = init(config);
@@ -467,7 +502,11 @@ async fn main(spawner: Spawner) {
     spawner.spawn(connection(wifi_controller)).ok();
     spawner.spawn(net_task(runner)).ok();
 
-    let controller = Controller::init(spawner, display, stack).await;
+
+    let mut controller = Controller::init(display, stack).await;
+
+    Timer::after(Duration::from_millis(5000)).await;
+    controller.req().await;
 
     loop {
         // your business logic

src/rng.rs

@@ -0,0 +1,56 @@
+// Copyright Claudio Mattera 2024-2025.
+//
+// Distributed under the MIT License or the Apache 2.0 License at your option.
+// See the accompanying files LICENSE-MIT.txt and LICENSE-APACHE-2.0.txt, or
+// online at
+// https://opensource.org/licenses/MIT
+// https://opensource.org/licenses/Apache-2.0
+
+//! Random numbers generator
+
+use rand_core::CryptoRng;
+use rand_core::RngCore;
+
+use esp_hal::rng::Rng;
+
+/// A wrapper for ESP random number generator that implement traits form
+/// `rand_core`
+#[derive(Clone)]
+pub struct RngWrapper(Rng);
+
+impl From<Rng> for RngWrapper {
+    fn from(rng: Rng) -> Self {
+        Self(rng)
+    }
+}
+
+impl RngCore for RngWrapper {
+    fn next_u32(&mut self) -> u32 {
+        self.0.random()
+    }
+
+    fn next_u64(&mut self) -> u64 {
+        u32_pair_to_u64(self.next_u32(), self.next_u32())
+    }
+
+    fn fill_bytes(&mut self, dest: &mut [u8]) {
+        for value in dest.iter_mut() {
+            let [random_value, _, _, _] = self.next_u32().to_ne_bytes();
+            *value = random_value;
+        }
+    }
+}
+
+impl CryptoRng for RngWrapper {}
+
+/// Join a pair of `u32` into a `u64`
+#[allow(
+    clippy::many_single_char_names,
+    clippy::min_ident_chars,
+    reason = "This is still readable"
+)]
+fn u32_pair_to_u64(first: u32, second: u32) -> u64 {
+    let [a, b, c, d] = first.to_ne_bytes();
+    let [e, f, g, h] = second.to_ne_bytes();
+    u64::from_ne_bytes([a, b, c, d, e, f, g, h])
+}