From 137398405fbc61acd352530f8cbfd4d98e648e95 Mon Sep 17 00:00:00 2001
From: phoenix <mail@kundeng.us>
Date: Thu, 2 Jul 2026 13:18:41 -0400
Subject: [PATCH] Code refactoring (#32)

Reviewed-on: http://git.kundeng.us/phoenix/textsender_models/pulls/32
---
 Cargo.lock          | 579 ++++++++++++--------------------------------
 Cargo.toml          |   4 +-
 src/contact/mod.rs  |   3 -
 src/envy/utility.rs |  44 +++-
 src/token/mod.rs    |  92 +++++--
 src/user/mod.rs     |   4 -
 6 files changed, 268 insertions(+), 458 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index c411428..8ff86d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -50,12 +50,6 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
-[[package]]
-name = "base64ct"
-version = "1.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2af50177e190e07a26ab74f8b1efbfe2ef87da2116221318cb1c2e82baf7de06"
-
 [[package]]
 name = "bitflags"
 version = "2.13.0"
@@ -74,6 +68,15 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "block-buffer"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2f6c7dbe95a6ed67ad9f18e57daf93a2f034c524b99fd2b76d18fdfeb6660aa"
+dependencies = [
+ "hybrid-array",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
@@ -108,6 +111,23 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "chacha20"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d524456ba66e72eb8b115ff89e01e497f8e6d11d78b70b1aa13c0fbd97540a81"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "rand_core",
+]
+
+[[package]]
+name = "cmov"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c9ea0ac24bc397ab3c98583a3c9ba74fa56b09a4449bbe172b9b1ddb016027a"
+
 [[package]]
 name = "concurrent-queue"
 version = "2.5.0"
@@ -117,12 +137,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "const-oid"
-version = "0.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
-
 [[package]]
 name = "const_format"
 version = "0.2.36"
@@ -169,6 +183,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc"
 version = "3.4.0"
@@ -210,23 +233,30 @@ checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
 [[package]]
 name = "crypto-common"
-version = "0.1.7"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
  "generic-array",
  "typenum",
 ]
 
 [[package]]
-name = "der"
-version = "0.7.10"
+name = "crypto-common"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
+checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453"
 dependencies = [
- "const-oid",
- "pem-rfc7468",
- "zeroize",
+ "hybrid-array",
+]
+
+[[package]]
+name = "ctutils"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d5515a3834141de9eafb9717ad39eea8247b5674e6066c404e8c4b365d2a29e"
+dependencies = [
+ "cmov",
 ]
 
 [[package]]
@@ -244,10 +274,19 @@ version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
- "block-buffer",
- "const-oid",
- "crypto-common",
- "subtle",
+ "block-buffer 0.10.4",
+ "crypto-common 0.1.6",
+]
+
+[[package]]
+name = "digest"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
+dependencies = [
+ "block-buffer 0.12.1",
+ "crypto-common 0.2.2",
+ "ctutils",
 ]
 
 [[package]]
@@ -289,18 +328,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
 name = "etcetera"
-version = "0.8.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "136d1b5283a1ab77bd9257427ffd09d8667ced0570b6f938942bc7568ed5b943"
+checksum = "de48cc4d1c1d97a20fd819def54b890cadde72ed3ad0c614822a0a433361be96"
 dependencies = [
  "cfg-if",
- "home",
- "windows-sys 0.48.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -338,9 +376,9 @@ dependencies = [
 
 [[package]]
 name = "flume"
-version = "0.11.1"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da0e4dd2a88388a1f4ccc7c9ce104604dab68d9f408dc34cd45823d5a9069095"
+checksum = "5e139bc46ca777eb5efaf62df0ab8cc5fd400866427e56c68b22e414e53bd3be"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -349,9 +387,9 @@ dependencies = [
 
 [[package]]
 name = "foldhash"
-version = "0.1.5"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+checksum = "77ce24cb58228fbb8aa041425bb1050850ac19177686ea6e0f41a70416f56fdb"
 
 [[package]]
 name = "foreign-types"
@@ -450,25 +488,14 @@ dependencies = [
 
 [[package]]
 name = "generic-array"
-version = "0.14.7"
+version = "0.14.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+checksum = "4bb6743198531e02858aeaea5398fcc883e71851fcbcb5a2f773e2fb6cb1edf2"
 dependencies = [
  "typenum",
  "version_check",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
-dependencies = [
- "cfg-if",
- "libc",
- "wasi",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.4.3"
@@ -478,13 +505,14 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi",
+ "rand_core",
 ]
 
 [[package]]
 name = "hashbrown"
-version = "0.15.5"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 dependencies = [
  "allocator-api2",
  "equivalent",
@@ -499,11 +527,11 @@ checksum = "ed5909b6e89a2db4456e54cd5f673791d7eca6732202bbf2a9cc504fe2f9b84a"
 
 [[package]]
 name = "hashlink"
-version = "0.10.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7382cf6263419f2d8df38c55d7da83da5c18aef87fc7a7fc1fb1e344edfe14c1"
+checksum = "824e001ac4f3012dd16a264bec811403a67ca9deb6c102fc5049b32c4574b35f"
 dependencies = [
- "hashbrown 0.15.5",
+ "hashbrown 0.16.1",
 ]
 
 [[package]]
@@ -520,29 +548,29 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hkdf"
-version = "0.12.4"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
+checksum = "4aaa26c720c68b866f2c96ef5c1264b3e6f473fe5d4ce61cd44bbe913e553018"
 dependencies = [
  "hmac",
 ]
 
 [[package]]
 name = "hmac"
-version = "0.12.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+checksum = "6303bc9732ae41b04cb554b844a762b4115a61bfaa81e3e83050991eeb56863f"
 dependencies = [
- "digest",
+ "digest 0.11.3",
 ]
 
 [[package]]
-name = "home"
-version = "0.5.12"
+name = "hybrid-array"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc627f471c528ff0c4a49e1d5e60450c8f6461dd6d10ba9dcd3a61d3dff7728d"
+checksum = "818356c5132c1fede50f837ca96afbe78ff42413047f4abb886217845e1b6c8c"
 dependencies = [
- "windows-sys 0.61.2",
+ "typenum",
 ]
 
 [[package]]
@@ -709,44 +737,17 @@ version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4933f3f57a8e9d9da04db23fb153356ecaf00cbd14aee46279c33dc80925c37"
 
-[[package]]
-name = "lazy_static"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
-dependencies = [
- "spin",
-]
-
 [[package]]
 name = "libc"
 version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
-[[package]]
-name = "libm"
-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6d2cec3eae94f9f509c767b45932f1ada8350c4bdb85af2fcab4a3c14807981"
-
-[[package]]
-name = "libredox"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c943259e342f1e06ff2da7a83eabdfe7f92ce10262688dbf1895ff0b3e6e4652"
-dependencies = [
- "bitflags",
- "libc",
- "plain",
- "redox_syscall 0.9.0",
-]
-
 [[package]]
 name = "libsqlite3-sys"
-version = "0.30.1"
+version = "0.37.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e99fb7a497b1e3339bc746195567ed8d3e24945ecd636e3619d20b9de9e9149"
+checksum = "b1f111c8c41e7c61a49cd34e44c7619462967221a6443b0ec299e0ac30cfb9b1"
 dependencies = [
  "pkg-config",
  "vcpkg",
@@ -781,12 +782,12 @@ checksum = "0ceec5bc11778974d1bcb055b18002eba7f4b3518b6a0081b3af5f21666da9ad"
 
 [[package]]
 name = "md-5"
-version = "0.10.6"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
+checksum = "69b6441f590336821bb897fb28fc622898ccceb1d6cea3fde5ea86b090c4de98"
 dependencies = [
  "cfg-if",
- "digest",
+ "digest 0.11.3",
 ]
 
 [[package]]
@@ -813,7 +814,7 @@ checksum = "02bd0af71c67b473010cbbc60715ee815645a4dc942899111f494b4b737d6fda"
 dependencies = [
  "libc",
  "wasi",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -833,48 +834,12 @@ dependencies = [
  "tempfile",
 ]
 
-[[package]]
-name = "num-bigint-dig"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e661dda6640fad38e827a6d4a310ff4763082116fe217f279885c97f511bb0b7"
-dependencies = [
- "lazy_static",
- "libm",
- "num-integer",
- "num-iter",
- "num-traits",
- "rand",
- "smallvec",
- "zeroize",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "521739c6d2bac4aa25192232afe6841231376b2b26d4d9fae5ecf8ca5772e441"
 
-[[package]]
-name = "num-integer"
-version = "0.1.46"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
-dependencies = [
- "num-traits",
-]
-
-[[package]]
-name = "num-iter"
-version = "0.1.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -882,7 +847,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
- "libm",
 ]
 
 [[package]]
@@ -958,20 +922,11 @@ checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall 0.5.18",
+ "redox_syscall",
  "smallvec",
  "windows-link",
 ]
 
-[[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 = "2.3.2"
@@ -984,39 +939,12 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
-[[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"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
-dependencies = [
- "der",
- "spki",
-]
-
 [[package]]
 name = "pkg-config"
 version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
-[[package]]
-name = "plain"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4596b6d070b27117e987119b4dac604f3c58cfb0b191112e24771b2faeac1a6"
-
 [[package]]
 name = "potential_utf"
 version = "0.1.5"
@@ -1032,15 +960,6 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
-[[package]]
-name = "ppv-lite86"
-version = "0.2.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
-dependencies = [
- "zerocopy",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.106"
@@ -1067,33 +986,20 @@ checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
 [[package]]
 name = "rand"
-version = "0.8.6"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
+checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
 dependencies = [
- "libc",
- "rand_chacha",
- "rand_core",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
-dependencies = [
- "ppv-lite86",
+ "chacha20",
+ "getrandom",
  "rand_core",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.6.4"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-dependencies = [
- "getrandom 0.2.17",
-]
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
 
 [[package]]
 name = "redox_syscall"
@@ -1104,15 +1010,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5102a6aaa05aa011a238e178e6bca86d2cb56fc9f586d37cb80f5bca6e07759"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "regex"
 version = "1.12.4"
@@ -1142,26 +1039,6 @@ version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6f6ff9a378485b298a5286656da665ba74413d36db0979633275d2e708145d4"
 
-[[package]]
-name = "rsa"
-version = "0.9.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8573f03f5883dcaebdfcf4725caa1ecb9c15b2ef50c43a07b816e06799bb12d"
-dependencies = [
- "const-oid",
- "digest",
- "num-bigint-dig",
- "num-integer",
- "num-traits",
- "pkcs1",
- "pkcs8",
- "rand_core",
- "signature",
- "spki",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "rustix"
 version = "1.1.4"
@@ -1172,7 +1049,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1181,19 +1058,13 @@ version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
-[[package]]
-name = "ryu"
-version = "1.0.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
-
 [[package]]
 name = "schannel"
 version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "91c1b7e4904c873ef0710c1f407dde2e6287de2bebc1bbbf7d430bb7cbffd939"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1269,27 +1140,15 @@ dependencies = [
  "zmij",
 ]
 
-[[package]]
-name = "serde_urlencoded"
-version = "0.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
-dependencies = [
- "form_urlencoded",
- "itoa",
- "ryu",
- "serde",
-]
-
 [[package]]
 name = "sha1"
-version = "0.10.6"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+checksum = "aacc4cc499359472b4abe1bf11d0b12e688af9a805fa5e3016f9a386dc2d0214"
 dependencies = [
  "cfg-if",
- "cpufeatures",
- "digest",
+ "cpufeatures 0.3.0",
+ "digest 0.11.3",
 ]
 
 [[package]]
@@ -1299,8 +1158,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
- "digest",
+ "cpufeatures 0.2.17",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "sha2"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "digest 0.11.3",
 ]
 
 [[package]]
@@ -1309,16 +1179,6 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
 
-[[package]]
-name = "signature"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
-dependencies = [
- "digest",
- "rand_core",
-]
-
 [[package]]
 name = "simd-adler32"
 version = "0.3.9"
@@ -1347,7 +1207,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52d1cfed4120b4d927bf7c0f86d2087a4a7d6027c906d9f9d525a80573b9be51"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1359,21 +1219,11 @@ dependencies = [
  "lock_api",
 ]
 
-[[package]]
-name = "spki"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
-dependencies = [
- "base64ct",
- "der",
-]
-
 [[package]]
 name = "sqlx"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fefb893899429669dcdd979aff487bd78f4064e5e7907e4269081e0ef7d97dc"
+checksum = "378620ccc25c62c89d8be1c819e76a88d59bdcc3304733330788948e619bfd71"
 dependencies = [
  "sqlx-core",
  "sqlx-macros",
@@ -1384,12 +1234,13 @@ dependencies = [
 
 [[package]]
 name = "sqlx-core"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee6798b1838b6a0f69c007c133b8df5866302197e404e8b6ee8ed3e3a5e68dc6"
+checksum = "05b44e85bf579a8eeb4ceaa77a3a523baf2bf0e9bac7e40f405d537b5d2d5ccb"
 dependencies = [
  "base64",
  "bytes",
+ "cfg-if",
  "crc",
  "crossbeam-queue",
  "either",
@@ -1398,17 +1249,16 @@ dependencies = [
  "futures-intrusive",
  "futures-io",
  "futures-util",
- "hashbrown 0.15.5",
+ "hashbrown 0.16.1",
  "hashlink",
  "indexmap",
  "log",
  "memchr",
  "native-tls",
- "once_cell",
  "percent-encoding",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.10.9",
  "smallvec",
  "thiserror",
  "time",
@@ -1421,9 +1271,9 @@ dependencies = [
 
 [[package]]
 name = "sqlx-macros"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2d452988ccaacfbf5e0bdbc348fb91d7c8af5bee192173ac3636b5fb6e6715d"
+checksum = "bd2b84f2bc39a5705ef27ec785a11c934a41bbd4a24941e257927cddc26b60bf"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1434,78 +1284,63 @@ dependencies = [
 
 [[package]]
 name = "sqlx-macros-core"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19a9c1841124ac5a61741f96e1d9e2ec77424bf323962dd894bdb93f37d5219b"
+checksum = "fb8d96de5fdc85a5c4ec813432b523ec637e80ba98f046555f75f7908ddac7c3"
 dependencies = [
+ "cfg-if",
  "dotenvy",
  "either",
  "heck",
  "hex",
- "once_cell",
  "proc-macro2",
  "quote",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.10.9",
  "sqlx-core",
  "sqlx-mysql",
  "sqlx-postgres",
  "sqlx-sqlite",
  "syn",
+ "thiserror",
  "tokio",
  "url",
 ]
 
 [[package]]
 name = "sqlx-mysql"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa003f0038df784eb8fecbbac13affe3da23b45194bd57dba231c8f48199c526"
+checksum = "90b8020fe17c5f2c245bfa2505d7ef59c5604839527c740266ad2214acebea27"
 dependencies = [
- "atoi",
- "base64",
  "bitflags",
  "byteorder",
  "bytes",
  "crc",
- "digest",
+ "digest 0.11.3",
  "dotenvy",
  "either",
- "futures-channel",
  "futures-core",
- "futures-io",
  "futures-util",
  "generic-array",
- "hex",
- "hkdf",
- "hmac",
- "itoa",
  "log",
- "md-5",
- "memchr",
- "once_cell",
  "percent-encoding",
- "rand",
- "rsa",
  "serde",
  "sha1",
- "sha2",
- "smallvec",
+ "sha2 0.11.0",
  "sqlx-core",
- "stringprep",
  "thiserror",
  "time",
  "tracing",
  "uuid",
- "whoami",
 ]
 
 [[package]]
 name = "sqlx-postgres"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db58fcd5a53cf07c184b154801ff91347e4c30d17a3562a635ff028ad5deda46"
+checksum = "87a2bdd6e83f6b3ea525ca9fee568030508b58355a43d0b2c1674d5f79dcd65e"
 dependencies = [
  "atoi",
  "base64",
@@ -1520,16 +1355,14 @@ dependencies = [
  "hex",
  "hkdf",
  "hmac",
- "home",
  "itoa",
  "log",
  "md-5",
  "memchr",
- "once_cell",
  "rand",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.11.0",
  "smallvec",
  "sqlx-core",
  "stringprep",
@@ -1542,12 +1375,13 @@ dependencies = [
 
 [[package]]
 name = "sqlx-sqlite"
-version = "0.8.6"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2d12fe70b2c1b4401038055f90f151b78208de1f9f89a7dbfd41587a10c3eea"
+checksum = "488e99c397a62007e4229aec669a179816339afc6d2620ca6fa420dbee2e982c"
 dependencies = [
  "atoi",
  "flume",
+ "form_urlencoded",
  "futures-channel",
  "futures-core",
  "futures-executor",
@@ -1557,7 +1391,6 @@ dependencies = [
  "log",
  "percent-encoding",
  "serde",
- "serde_urlencoded",
  "sqlx-core",
  "thiserror",
  "time",
@@ -1583,12 +1416,6 @@ dependencies = [
  "unicode-properties",
 ]
 
-[[package]]
-name = "subtle"
-version = "2.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
-
 [[package]]
 name = "syn"
 version = "2.0.118"
@@ -1618,15 +1445,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
  "fastrand",
- "getrandom 0.4.3",
+ "getrandom",
  "once_cell",
  "rustix",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
 name = "textsender_models"
-version = "0.4.11"
+version = "0.5.0"
 dependencies = [
  "const_format",
  "dotenvy",
@@ -1725,7 +1552,7 @@ dependencies = [
  "mio",
  "pin-project-lite",
  "socket2",
- "windows-sys 0.61.2",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1858,7 +1685,7 @@ version = "1.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf80a72845275afea99e7f2b434723d3bc7e38470fcd1c7ed39a599c73319a53"
 dependencies = [
- "getrandom 0.4.3",
+ "getrandom",
  "js-sys",
  "serde_core",
  "wasm-bindgen",
@@ -1882,12 +1709,6 @@ version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
-[[package]]
-name = "wasite"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8dad83b4f25e74f184f64c43b150b91efe7647395b42289f38e50566d82855b"
-
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.126"
@@ -1935,13 +1756,9 @@ dependencies = [
 
 [[package]]
 name = "whoami"
-version = "1.6.1"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d4a4db5077702ca3015d3d02d74974948aba2ad9e12ab7df718ee64ccd7e97d"
-dependencies = [
- "libredox",
- "wasite",
-]
+checksum = "998767ef88740d1f5b0682a9c53c24431453923962269c2db68ee43788c5a40d"
 
 [[package]]
 name = "windows-link"
@@ -1949,15 +1766,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
-[[package]]
-name = "windows-sys"
-version = "0.48.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
-dependencies = [
- "windows-targets",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.61.2"
@@ -1967,63 +1775,6 @@ dependencies = [
  "windows-link",
 ]
 
-[[package]]
-name = "windows-targets"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
-dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
-]
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
-
 [[package]]
 name = "writeable"
 version = "0.6.3"
@@ -2053,26 +1804,6 @@ dependencies = [
  "synstructure",
 ]
 
-[[package]]
-name = "zerocopy"
-version = "0.8.52"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce1022995ff5ff5d841ad7d994facc23098cd40152f2c1d11cd607c6f530653f"
-dependencies = [
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.8.52"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ae7f38b72ec2a254e2b87ef277cf2cd4fb97cbebf944faa6f33354da0867930"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "zerofrom"
 version = "0.1.8"
@@ -2094,12 +1825,6 @@ dependencies = [
  "synstructure",
 ]
 
-[[package]]
-name = "zeroize"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e"
-
 [[package]]
 name = "zerotrie"
 version = "0.2.4"
diff --git a/Cargo.toml b/Cargo.toml
index ae20187..ef9798a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "textsender_models"
-version = "0.4.11"
+version = "0.5.0"
 edition = "2024"
 rust-version = "1.96"
 description = "Models used for the textsender project"
@@ -9,7 +9,7 @@ description = "Models used for the textsender project"
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = { version = "1.0.150" }
 time = { version = "0.3.49", features = ["formatting", "macros", "parsing", "serde"] }
-sqlx = { version = "0.8.6", features = ["postgres", "runtime-tokio-native-tls", "time", "uuid"] }
+sqlx = { version = "0.9.0", features = ["runtime-tokio", "tls-native-tls", "postgres", "time", "uuid"] }
 uuid = { version = "1.23.3", features = ["v4", "serde"] }
 dotenvy = { version = "0.15.7" }
 const_format = { version = "0.2.36" }
diff --git a/src/contact/mod.rs b/src/contact/mod.rs
index 3a84dba..e3e8cec 100644
--- a/src/contact/mod.rs
+++ b/src/contact/mod.rs
@@ -4,13 +4,10 @@
 pub struct Contact {
     #[serde(skip_serializing_if = "crate::init::is_uuid_nil")]
     pub id: Option<uuid::Uuid>,
-    // empty?
     #[serde(skip_serializing_if = "Option::is_none")]
     pub firstname: Option<String>,
-    // empty?
     #[serde(skip_serializing_if = "Option::is_none")]
     pub lastname: Option<String>,
-    // empty?
     #[serde(skip_serializing_if = "Option::is_none")]
     pub nickname: Option<String>,
     pub phone_number: String,
diff --git a/src/envy/utility.rs b/src/envy/utility.rs
index 6ca8cce..0c11104 100644
--- a/src/envy/utility.rs
+++ b/src/envy/utility.rs
@@ -2,14 +2,52 @@
 /// extract it into some strings
 pub fn delimitize(var: &crate::envy::EnvVar) -> Result<Vec<String>, std::io::Error> {
     if var.has_delimiter {
-        Ok(var
+        let values: Vec<String> = match var
             .value
             .split(var.delimiter)
-            .map(|c| c.parse::<String>().unwrap())
-            .collect())
+            .map(|c| c.parse::<String>())
+            .collect()
+        {
+            Ok(v) => v,
+            Err(err) => {
+                return Err(std::io::Error::other(err));
+            }
+        };
+
+        Ok(values)
     } else {
         Err(std::io::Error::other(
             "Environment variable does not have a delimiter",
         ))
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_delimitize() {
+        let envvar = crate::envy::EnvVar {
+            key: "OCEANS".to_string(),
+            value: "Atlantic|Pacific|Indian|Arctic".to_string(),
+            has_delimiter: true,
+            delimiter: '|',
+        };
+        let all_values = vec![
+            "Atlantic".to_string(),
+            "Pacific".to_string(),
+            "Indian".to_string(),
+            "Arctic".to_string(),
+        ];
+
+        match delimitize(&envvar) {
+            Ok(values) => {
+                assert_eq!(values, all_values, "Failure in delimitizing EnvVar values");
+            }
+            Err(err) => {
+                assert!(false, "Error delimitizing: {err:?}");
+            }
+        }
+    }
+}
diff --git a/src/token/mod.rs b/src/token/mod.rs
index 3fe649c..e801ac5 100644
--- a/src/token/mod.rs
+++ b/src/token/mod.rs
@@ -78,17 +78,57 @@ pub struct CreateTokenResult {
 }
 
 pub fn create_token(
-    key: &String,
-    token_resource: &TokenResource,
+    key: &str,
+    token_resource: TokenResource,
     duration: time::Duration,
 ) -> Result<CreateTokenResult, josekit::JoseError> {
     let mut header = josekit::jws::JwsHeader::new();
     header.set_token_type(TOKEN_TYPE);
 
+    match init_payload(token_resource, duration) {
+        Ok((payload, issued, expire)) => {
+            let signer = match josekit::jws::alg::hmac::HmacJwsAlgorithm::Hs256
+                .signer_from_bytes(key.as_bytes())
+            {
+                Ok(signer) => signer,
+                Err(err) => {
+                    return Err(err);
+                }
+            };
+            let access_token = match josekit::jwt::encode_with_signer(&payload, &header, &signer) {
+                Ok(access_token) => access_token,
+                Err(err) => {
+                    return Err(err);
+                }
+            };
+
+            Ok(CreateTokenResult {
+                access_token,
+                issued: issued.unix_timestamp(),
+                expires_in: expire.unix_timestamp(),
+                token_issued: issued,
+            })
+        }
+        Err(e) => Err(josekit::JoseError::InvalidClaim(e.into())),
+    }
+}
+
+fn init_payload(
+    token_resource: TokenResource,
+    duration: time::Duration,
+) -> Result<
+    (
+        josekit::jwt::JwtPayload,
+        time::OffsetDateTime,
+        time::OffsetDateTime,
+    ),
+    josekit::JoseError,
+> {
     let mut payload = josekit::jwt::JwtPayload::new();
-    payload.set_subject(&token_resource.message);
-    payload.set_issuer(&token_resource.issuer);
-    payload.set_audience(token_resource.audiences.clone());
+    payload.set_subject(token_resource.message);
+    payload.set_issuer(token_resource.issuer);
+    payload.set_audience(token_resource.audiences);
+
     if !token_resource.user_id.is_nil() {
         match payload.set_claim("user_id", Some(serde_json::json!(token_resource.user_id))) {
             Ok(_) => {}
@@ -97,24 +137,38 @@ pub fn create_token(
             }
         }
     }
+
+    match init_payload_issued(&mut payload, duration) {
+        Ok((issued, expire)) => Ok((payload, issued, expire)),
+        Err(err) => Err(err),
+    }
+}
+
+fn init_payload_issued(
+    payload: &mut josekit::jwt::JwtPayload,
+    duration: time::Duration,
+) -> Result<(time::OffsetDateTime, time::OffsetDateTime), josekit::JoseError> {
     match get_issued() {
         Ok(issued) => {
             let expire = issued + duration;
-            payload.set_issued_at(&util::time_to_std_time(&issued).unwrap());
-            payload.set_expires_at(&util::time_to_std_time(&expire).unwrap());
+            let issued_at = match util::time_to_std_time(&issued) {
+                Ok(issued_at) => issued_at,
+                Err(err) => {
+                    return Err(josekit::JoseError::InvalidClaim(err.into()));
+                }
+            };
+            let expires_at = match util::time_to_std_time(&expire) {
+                Ok(expires_at) => expires_at,
+                Err(err) => {
+                    return Err(josekit::JoseError::InvalidClaim(err.into()));
+                }
+            };
 
-            let signer = josekit::jws::alg::hmac::HmacJwsAlgorithm::Hs256
-                .signer_from_bytes(key.as_bytes())
-                .unwrap();
-
-            Ok(CreateTokenResult {
-                access_token: josekit::jwt::encode_with_signer(&payload, &header, &signer).unwrap(),
-                issued: issued.unix_timestamp(),
-                expires_in: expire.unix_timestamp(),
-                token_issued: issued,
-            })
+            payload.set_issued_at(&issued_at);
+            payload.set_expires_at(&expires_at);
+            Ok((issued, expire))
         }
-        Err(e) => Err(josekit::JoseError::InvalidClaim(e.into())),
+        Err(err) => Err(josekit::JoseError::InvalidClaim(err.into())),
     }
 }
 
@@ -138,7 +192,7 @@ mod tests {
         let token_duration = time::Duration::minutes(30);
         let key = String::from(TEST_KEY);
 
-        match super::create_token(&key, &token_resource, token_duration) {
+        match super::create_token(&key, token_resource, token_duration) {
             Ok(cst) => match time::OffsetDateTime::from_unix_timestamp(cst.issued) {
                 Ok(d_result) => {
                     let they_match = {
diff --git a/src/user/mod.rs b/src/user/mod.rs
index e265c4b..da54c4d 100644
--- a/src/user/mod.rs
+++ b/src/user/mod.rs
@@ -6,9 +6,7 @@ pub struct User {
     pub phone_number: String,
     pub username: String,
     pub password: String,
-    // Firstname is a pointer
     pub firstname: String,
-    // Lastname is a pointer
     pub lastname: String,
     #[serde(with = "time::serde::rfc3339::option")]
     pub created: Option<time::OffsetDateTime>,
@@ -27,7 +25,6 @@ pub struct ServiceUser {
     pub passphrase: String,
     #[serde(with = "time::serde::rfc3339::option")]
     pub created: Option<time::OffsetDateTime>,
-    // When serializing to json, if empty do not populate
     #[serde(with = "time::serde::rfc3339::option")]
     pub last_login: Option<time::OffsetDateTime>,
     #[serde(skip)]
@@ -81,7 +78,6 @@ pub struct UserProfile {
 
 #[derive(Clone, Debug, Default, serde::Deserialize, serde::Serialize, sqlx::FromRow)]
 pub struct Salt {
-    // #[serde(skip_serializing_if = "crate::init::is_uuid_nil")]
     pub id: uuid::Uuid,
     #[serde(skip_serializing_if = "String::is_empty")]
     pub salt: String,