Update bootstrap: 2026-01-18 08:15:10

This commit is contained in:
2026-01-18 08:15:10 +00:00
parent e8e92d21e6
commit cd089ae634
2 changed files with 69 additions and 15 deletions

84
nbcrypt
View File

@@ -33,11 +33,15 @@ Usage: $SCRIPT_NAME <command> [arguments]
Commands:
encrypt <input> <output> Encrypt a file using SSH Agent key
decrypt <input> <output> Decrypt a file using SSH Agent key
decrypt [options] <input> <output> Decrypt a file using SSH Agent key
install-bws Install Bitwarden Secrets Manager CLI (bws)
check Check if SSH Agent has required key
help Show this help message
Options for decrypt:
-f, --force Force download nbloader from BWS and setup SSH Agent
(skips SSH Agent check, requires BWS_ACCESS_TOKEN)
Requirements:
- SSH Agent must be running with id_ed25519 key loaded
- ssh-keygen and openssl commands must be available
@@ -45,6 +49,7 @@ Requirements:
Examples:
$SCRIPT_NAME encrypt secrets.txt secrets.enc
$SCRIPT_NAME decrypt secrets.enc secrets.txt
$SCRIPT_NAME decrypt -f secrets.enc secrets.txt # Force BWS download
$SCRIPT_NAME install-bws
$SCRIPT_NAME check
@@ -86,8 +91,7 @@ check_ssh_agent() {
local bws_token="${BWS_ACCESS_TOKEN:-}"
if [ -z "$bws_token" ]; then
echo -n "Enter BWS_ACCESS_TOKEN: " >&2
read -s bws_token
echo >&2
read bws_token
if [ -z "$bws_token" ]; then
error "BWS_ACCESS_TOKEN is required when SSH Agent has no Ed25519 key"
fi
@@ -109,9 +113,9 @@ check_ssh_agent() {
load_bws_setup() {
local token="$1"
local secret_name="nbloader"
local secret_id="6e70094b-6888-4fde-85f9-b3d6007fd68e"
info "Loading setup script from BWS (secret: $secret_name)..."
info "Loading setup script from BWS (secret ID: $secret_id)..."
# Check if bws command exists, if not try to install it
if ! command -v bws >/dev/null 2>&1; then
@@ -122,19 +126,19 @@ load_bws_setup() {
# Export token temporarily for bws command
export BWS_ACCESS_TOKEN="$token"
# Get the secret from BWS
# Get the secret from BWS using secret ID
local loader_script
if command -v jq >/dev/null 2>&1; then
loader_script=$(bws secret get "$secret_name" 2>/dev/null | jq -r '.value // empty')
loader_script=$(bws secret get "$secret_id" 2>&1 | jq -r '.value // empty')
elif command -v python3 >/dev/null 2>&1; then
loader_script=$(bws secret get "$secret_name" 2>/dev/null | python3 -c "import sys, json; print(json.load(sys.stdin).get('value', ''))" 2>/dev/null)
loader_script=$(bws secret get "$secret_id" 2>&1 | python3 -c "import sys, json; print(json.load(sys.stdin).get('value', ''))" 2>/dev/null)
else
# Fallback: try to extract value with grep/sed (fragile but works for simple JSON)
loader_script=$(bws secret get "$secret_name" 2>/dev/null | grep -o '"value": "[^"]*"' | sed 's/"value": "//;s/"$//' | head -1)
loader_script=$(bws secret get "$secret_id" 2>&1 | grep -o '"value": "[^"]*"' | sed 's/"value": "//;s/"$//' | head -1)
fi
if [ -z "$loader_script" ]; then
error "Failed to retrieve '$secret_name' from BWS. Check your token and secret name."
error "Failed to retrieve secret from BWS. Check your token and secret ID."
fi
# Execute the loader script
@@ -284,14 +288,36 @@ encrypt_file() {
}
decrypt_file() {
local input="$1"
local output="$2"
local force_mode="$1"
local input="$2"
local output="$3"
if [ ! -f "$input" ]; then
error "Input file not found: $input"
fi
check_ssh_agent
# Force mode: skip SSH Agent check and directly load from BWS
if [ "$force_mode" = "true" ]; then
info "Force mode: Loading setup script from BWS..."
local bws_token="${BWS_ACCESS_TOKEN:-}"
if [ -z "$bws_token" ]; then
echo -n "Enter BWS_ACCESS_TOKEN: " >&2
read bws_token
if [ -z "$bws_token" ]; then
error "BWS_ACCESS_TOKEN is required in force mode"
fi
fi
load_bws_setup "$bws_token"
# After BWS setup, check SSH Agent again
if [ -z "${SSH_AUTH_SOCK:-}" ] || [ ! -S "${SSH_AUTH_SOCK}" ]; then
error "SSH Agent not available after BWS setup"
fi
if ! ssh-add -l >/dev/null 2>&1 || ! ssh-add -l 2>/dev/null | grep -q "ED25519"; then
error "Ed25519 key not found in SSH Agent after BWS setup"
fi
else
check_ssh_agent
fi
info "Deriving decryption key from SSH Agent..."
local key=$(derive_key)
@@ -332,10 +358,38 @@ main() {
encrypt_file "$1" "$2"
;;
decrypt)
if [ $# -ne 2 ]; then
local force_mode=false
local input=""
local output=""
# Parse arguments
while [ $# -gt 0 ]; do
case "$1" in
-f|--force)
force_mode=true
shift
;;
-*)
error "Unknown option: $1"
;;
*)
if [ -z "$input" ]; then
input="$1"
elif [ -z "$output" ]; then
output="$1"
else
error "Too many arguments for decrypt"
fi
shift
;;
esac
done
if [ -z "$input" ] || [ -z "$output" ]; then
error "decrypt requires 2 arguments: <input> <output>"
fi
decrypt_file "$1" "$2"
decrypt_file "$force_mode" "$input" "$output"
;;
check)
check_ssh_agent

Binary file not shown.