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lass.pds.lassul.us/superconfig
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1{ self, inputs, ... }:
2{
3 perSystem =
4 {
5 pkgs,
6 system,
7 ...
8 }:
9 {
10 packages.pass = inputs.wrappers.lib.wrapPackage {
11 pkgs = pkgs;
12 package = pkgs.passage;
13 runtimeInputs = [
14 pkgs.age-plugin-fido2-hmac
15 pkgs.age-plugin-yubikey
16 pkgs.age-plugin-tpm
17 self.packages.${system}.pass-otp
18 self.packages.${system}.age-detect
19 ]
20 ++ (pkgs.lib.optionals pkgs.stdenv.isLinux [
21 self.packages.${system}.pinentry-rofi-age
22 ])
23 ++ (pkgs.lib.optionals pkgs.stdenv.isDarwin [
24 pkgs.age-plugin-se
25 ])
26 ++ (pkgs.lib.optionals (!pkgs.stdenv.isDarwin) [
27 # Dummy age-plugin-se for Linux (encryption only, no Secure Enclave hardware)
28 (pkgs.writeShellScriptBin "age-plugin-se" ''
29 exec env PYTHONUNBUFFERED=1 ${
30 pkgs.python3.withPackages (ps: [ ps.cryptography ])
31 }/bin/python3 ${./age-plugin-se-dummy.py} "$@"
32 '')
33 ]);
34 aliases = [ "pass" ];
35 wrapper =
36 {
37 exePath,
38 envString,
39 preHook,
40 ...
41 }:
42 ''
43 ${envString}
44 ${preHook}
45
46 # Determine if the command needs decryption
47 needs_decrypt=true
48 case "''${1:-}" in
49 ls|find|git|insert|generate|rm|mv|cp|help|version|init)
50 needs_decrypt=false
51 ;;
52 esac
53
54 setup_identities() {
55 # Check if bulk key file should be used for decryption
56 if [[ -n "''${PASS_BULK_KEY_FILE:-}" ]]; then
57 if [[ ! -f "$PASS_BULK_KEY_FILE" ]] || [[ ! -s "$PASS_BULK_KEY_FILE" ]]; then
58 mkdir -p "$(dirname "$PASS_BULK_KEY_FILE")"
59 ${exePath} show bulk-operations/age-key > "$PASS_BULK_KEY_FILE" 2>/dev/null || true
60 fi
61 fi
62
63 # Set up identities for age decryption
64 if [[ -n "''${PASS_BULK_KEY_FILE:-}" ]] && [[ -f "$PASS_BULK_KEY_FILE" ]] && [[ -s "$PASS_BULK_KEY_FILE" ]]; then
65 # Use bulk key if available
66 export PASSAGE_IDENTITIES_FILE="$PASS_BULK_KEY_FILE"
67 else
68 # Detect available age keys
69 export AGE_DETECT_KEYS_DIR="${self}/keys"
70 eval "$(age-detect)"
71
72 # Set up identity file if detected
73 if [[ -n "''${IDENTITY_FILE:-}" ]]; then
74 export PASSAGE_IDENTITIES_FILE="$IDENTITY_FILE"
75 trap 'rm -f "$IDENTITY_FILE"' EXIT
76 fi
77 fi
78 }
79
80 if [[ "$needs_decrypt" == true ]]; then
81 setup_identities
82 fi
83
84 ${
85 if pkgs.stdenv.isLinux then
86 ''
87 maybe_set_tpm_pin() {
88 local target="''${1:-<stdin>}"
89 if [[ "''${KEY_TYPE:-}" != "tpm" ]]; then
90 return 0
91 fi
92 if [[ -n "''${AGE_TPM_PIN:-}" ]]; then
93 return 0
94 fi
95 AGE_TPM_PIN="$(${self.packages.${system}.pinentry-rofi-age}/bin/pinentry-rofi-age "$target")"
96 export AGE_TPM_PIN
97 }
98
99 decrypt_target=""
100 if [[ "''${1:-}" == "show" ]]; then
101 decrypt_target="''${2:-}"
102 elif [[ -n "''${1:-}" ]] && [[ "''${1:-}" != -* ]] && [[ "''${1:-}" != "otp" ]]; then
103 # Skip passage subcommands that don't need decryption
104 case "''${1:-}" in
105 ls|find|git|insert|generate|rm|mv|cp|help|version|init)
106 ;;
107 edit|grep|reencrypt)
108 # These commands do decrypt, prompt with command as target
109 decrypt_target="''${2:-''${1:-}}"
110 ;;
111 *)
112 # Bare pass-name (implicit show)
113 decrypt_target="''${1:-}"
114 ;;
115 esac
116 fi
117
118 if [[ -n "$decrypt_target" ]]; then
119 maybe_set_tpm_pin "$decrypt_target"
120 fi
121 ''
122 else
123 ''
124 # No TPM on Darwin, define no-op
125 maybe_set_tpm_pin() { :; }
126 ''
127 }
128
129 # Handle OTP commands by delegating to pass-otp
130 if [[ "''${1:-}" == "otp" ]]; then
131 shift
132 # Extract pass name and options
133 clip_arg=""
134 pass_name=""
135 for arg in "$@"; do
136 case "$arg" in
137 "--clip"|"-c")
138 clip_arg="--clip"
139 ;;
140 *)
141 pass_name="$arg"
142 ;;
143 esac
144 done
145
146 if [[ -z "$pass_name" ]]; then
147 echo "Usage: pass otp [--clip,-c] pass-name"
148 exit 1
149 fi
150
151 # Show pass and pipe to OTP (identities already set up by age-detect)
152 maybe_set_tpm_pin "$pass_name"
153 ${exePath} show "$pass_name" | pass-otp $clip_arg
154 else
155 # Pass all other commands directly to passage (identities already set up)
156 ${exePath} "$@"
157 fi
158 '';
159 };
160 };
161}