feat: 新增共享加密包并引入 ZIP/PGP 依赖

apps/server/package.json

@@ -23,6 +23,7 @@
     "typecheck": "tsc --noEmit"
   },
   "dependencies": {
+    "@furtherverse/crypto": "workspace:*",
     "@orpc/client": "catalog:",
     "@orpc/contract": "catalog:",
     "@orpc/openapi": "catalog:",
@@ -35,7 +36,7 @@
     "@tanstack/react-router-ssr-query": "catalog:",
     "@tanstack/react-start": "catalog:",
     "drizzle-orm": "catalog:",
-    "postgres": "catalog:",
+    "jszip": "catalog:",
     "react": "catalog:",
     "react-dom": "catalog:",
     "uuid": "catalog:",

bun.lock

@@ -35,6 +35,7 @@
       "name": "@furtherverse/server",
       "version": "1.0.0",
       "dependencies": {
+        "@furtherverse/crypto": "workspace:*",
         "@orpc/client": "catalog:",
         "@orpc/contract": "catalog:",
         "@orpc/openapi": "catalog:",
@@ -47,7 +48,7 @@
         "@tanstack/react-router-ssr-query": "catalog:",
         "@tanstack/react-start": "catalog:",
         "drizzle-orm": "catalog:",
-        "postgres": "catalog:",
+        "jszip": "catalog:",
         "react": "catalog:",
         "react-dom": "catalog:",
         "uuid": "catalog:",
@@ -70,6 +71,17 @@
         "vite-tsconfig-paths": "catalog:",
       },
     },
+    "packages/crypto": {
+      "name": "@furtherverse/crypto",
+      "version": "1.0.0",
+      "dependencies": {
+        "openpgp": "catalog:",
+      },
+      "devDependencies": {
+        "@furtherverse/tsconfig": "workspace:*",
+        "@types/bun": "catalog:",
+      },
+    },
     "packages/tsconfig": {
       "name": "@furtherverse/tsconfig",
       "version": "1.0.0",
@@ -79,7 +91,6 @@
     "@types/node": "catalog:",
   },
   "catalog": {
-    "@biomejs/biome": "^2.3.11",
     "@orpc/client": "^1.13.6",
     "@orpc/contract": "^1.13.6",
     "@orpc/openapi": "^1.13.6",
@@ -105,15 +116,14 @@
     "electron": "^34.0.0",
     "electron-builder": "^26.8.1",
     "electron-vite": "^5.0.0",
+    "jszip": "^3.10.1",
     "motion": "^12.35.0",
     "nitro": "npm:nitro-nightly@3.0.1-20260227-181935-bfbb207c",
-    "postgres": "^3.4.8",
+    "openpgp": "^6.0.1",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "tailwindcss": "^4.2.1",
     "tree-kill": "^1.2.2",
-    "turbo": "^2.7.5",
-    "typescript": "^5.9.3",
     "uuid": "^13.0.0",
     "vite": "^8.0.0-beta.16",
     "vite-tsconfig-paths": "^6.1.1",
@@ -296,6 +306,8 @@
 
     "@esbuild/win32-x64": ["@esbuild/win32-x64@0.25.12", "", { "os": "win32", "cpu": "x64" }, "sha512-alJC0uCZpTFrSL0CCDjcgleBXPnCrEAhTBILpeAp7M/OFgoqtAetfBzX0xM00MUsVVPpVjlPuMbREqnZCXaTnA=="],
 
+    "@furtherverse/crypto": ["@furtherverse/crypto@workspace:packages/crypto"],
+
     "@furtherverse/desktop": ["@furtherverse/desktop@workspace:apps/desktop"],
 
     "@furtherverse/server": ["@furtherverse/server@workspace:apps/server"],
@@ -936,6 +948,8 @@
 
     "ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
 
+    "immediate": ["immediate@3.0.6", "", {}, "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ=="],
+
     "imurmurhash": ["imurmurhash@0.1.4", "", {}, "sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA=="],
 
     "inflight": ["inflight@1.0.6", "", { "dependencies": { "once": "^1.3.0", "wrappy": "1" } }, "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA=="],
@@ -964,6 +978,8 @@
 
     "is-wsl": ["is-wsl@3.1.1", "", { "dependencies": { "is-inside-container": "^1.0.0" } }, "sha512-e6rvdUCiQCAuumZslxRJWR/Doq4VpPR82kqclvcS0efgt430SlGIk05vdCN58+VrzgtIcfNODjozVielycD4Sw=="],
 
+    "isarray": ["isarray@1.0.0", "", {}, "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="],
+
     "isbinaryfile": ["isbinaryfile@5.0.7", "", {}, "sha512-gnWD14Jh3FzS3CPhF0AxNOJ8CxqeblPTADzI38r0wt8ZyQl5edpy75myt08EG2oKvpyiqSqsx+Wkz9vtkbTqYQ=="],
 
     "isbot": ["isbot@5.1.35", "", {}, "sha512-waFfC72ZNfwLLuJ2iLaoVaqcNo+CAaLR7xCpAn0Y5WfGzkNHv7ZN39Vbi1y+kb+Zs46XHOX3tZNExroFUPX+Kg=="],
@@ -1000,6 +1016,8 @@
 
     "jsonwebtoken": ["jsonwebtoken@9.0.3", "", { "dependencies": { "jws": "^4.0.1", "lodash.includes": "^4.3.0", "lodash.isboolean": "^3.0.3", "lodash.isinteger": "^4.0.4", "lodash.isnumber": "^3.0.3", "lodash.isplainobject": "^4.0.6", "lodash.isstring": "^4.0.1", "lodash.once": "^4.0.0", "ms": "^2.1.1", "semver": "^7.5.4" } }, "sha512-MT/xP0CrubFRNLNKvxJ2BYfy53Zkm++5bX9dtuPbqAeQpTVe0MQTFhao8+Cp//EmJp244xt6Drw/GVEGCUj40g=="],
 
+    "jszip": ["jszip@3.10.1", "", { "dependencies": { "lie": "~3.3.0", "pako": "~1.0.2", "readable-stream": "~2.3.6", "setimmediate": "^1.0.5" } }, "sha512-xXDvecyTpGLrqFrvkrUSoxxfJI5AH7U8zxxtVclpsUtMCq4JQ290LY8AW5c7Ggnr/Y/oK+bQMbqK2qmtk3pN4g=="],
+
     "jwa": ["jwa@2.0.1", "", { "dependencies": { "buffer-equal-constant-time": "^1.0.1", "ecdsa-sig-formatter": "1.0.11", "safe-buffer": "^5.0.1" } }, "sha512-hRF04fqJIP8Abbkq5NKGN0Bbr3JxlQ+qhZufXVr0DvujKy93ZCbXZMHDL4EOtodSbCWxOqR8MS1tXA5hwqCXDg=="],
 
     "jws": ["jws@4.0.1", "", { "dependencies": { "jwa": "^2.0.1", "safe-buffer": "^5.0.1" } }, "sha512-EKI/M/yqPncGUUh44xz0PxSidXFr/+r0pA70+gIYhjv+et7yxM+s29Y+VGDkovRofQem0fs7Uvf4+YmAdyRduA=="],
@@ -1010,6 +1028,8 @@
 
     "lazy-val": ["lazy-val@1.0.5", "", {}, "sha512-0/BnGCCfyUMkBpeDgWihanIAF9JmZhHBgUhEqzvf+adhNGLoP6TaiI5oF8oyb3I45P+PcnrqihSf01M0l0G5+Q=="],
 
+    "lie": ["lie@3.3.0", "", { "dependencies": { "immediate": "~3.0.5" } }, "sha512-UaiMJzeWRlEujzAuw5LokY1L5ecNQYZKfmyZ9L7wDHb/p5etKaxXhohBcrw0EYby+G/NA52vRSN4N39dxHAIwQ=="],
+
     "lightningcss": ["lightningcss@1.31.1", "", { "dependencies": { "detect-libc": "^2.0.3" }, "optionalDependencies": { "lightningcss-android-arm64": "1.31.1", "lightningcss-darwin-arm64": "1.31.1", "lightningcss-darwin-x64": "1.31.1", "lightningcss-freebsd-x64": "1.31.1", "lightningcss-linux-arm-gnueabihf": "1.31.1", "lightningcss-linux-arm64-gnu": "1.31.1", "lightningcss-linux-arm64-musl": "1.31.1", "lightningcss-linux-x64-gnu": "1.31.1", "lightningcss-linux-x64-musl": "1.31.1", "lightningcss-win32-arm64-msvc": "1.31.1", "lightningcss-win32-x64-msvc": "1.31.1" } }, "sha512-l51N2r93WmGUye3WuFoN5k10zyvrVs0qfKBhyC5ogUQ6Ew6JUSswh78mbSO+IU3nTWsyOArqPCcShdQSadghBQ=="],
 
     "lightningcss-android-arm64": ["lightningcss-android-arm64@1.31.1", "", { "os": "android", "cpu": "arm64" }, "sha512-HXJF3x8w9nQ4jbXRiNppBCqeZPIAfUo8zE/kOEGbW5NZvGc/K7nMxbhIr+YlFlHW5mpbg/YFPdbnCh1wAXCKFg=="],
@@ -1146,6 +1166,8 @@
 
     "openapi-types": ["openapi-types@12.1.3", "", {}, "sha512-N4YtSYJqghVu4iek2ZUvcN/0aqH1kRDuNqzcycDxhOUpg7GdvLa2F3DgS6yBNhInhv2r/6I0Flkn7CqL8+nIcw=="],
 
+    "openpgp": ["openpgp@6.3.0", "", {}, "sha512-pLzCU8IgyKXPSO11eeharQkQ4GzOKNWhXq79pQarIRZEMt1/ssyr+MIuWBv1mNoenJLg04gvPx+fi4gcKZ4bag=="],
+
     "ora": ["ora@5.4.1", "", { "dependencies": { "bl": "^4.1.0", "chalk": "^4.1.0", "cli-cursor": "^3.1.0", "cli-spinners": "^2.5.0", "is-interactive": "^1.0.0", "is-unicode-supported": "^0.1.0", "log-symbols": "^4.1.0", "strip-ansi": "^6.0.0", "wcwidth": "^1.0.1" } }, "sha512-5b6Y85tPxZZ7QytO+BQzysW31HJku27cRIlkbAXaNx+BdcVi+LlRFmVXzeF6a7JCwJpyw5c4b+YSVImQIrBpuQ=="],
 
     "p-cancelable": ["p-cancelable@2.1.1", "", {}, "sha512-BZOr3nRQHOntUjTrH8+Lh54smKHoHyur8We1V8DSMVrl5A2malOOwuJRnKRDjSnkoeBh4at6BwEnb5I7Jl31wg=="],
@@ -1156,6 +1178,8 @@
 
     "package-json-from-dist": ["package-json-from-dist@1.0.1", "", {}, "sha512-UEZIS3/by4OC8vL3P2dTXRETpebLI2NiI5vIrjaD/5UtrkFX/tNbwjTSRAGC/+7CAo2pIcBaRgWmcBBHcsaCIw=="],
 
+    "pako": ["pako@1.0.11", "", {}, "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw=="],
+
     "parse5": ["parse5@7.3.0", "", { "dependencies": { "entities": "^6.0.0" } }, "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw=="],
 
     "parse5-htmlparser2-tree-adapter": ["parse5-htmlparser2-tree-adapter@7.1.0", "", { "dependencies": { "domhandler": "^5.0.3", "parse5": "^7.0.0" } }, "sha512-ruw5xyKs6lrpo9x9rCZqZZnIUntICjQAd0Wsmp396Ul9lN/h+ifgVV1x1gZHi8euej6wTfpqX8j+BFQxF0NS/g=="],
@@ -1192,6 +1216,8 @@
 
     "process": ["process@0.11.10", "", {}, "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A=="],
 
+    "process-nextick-args": ["process-nextick-args@2.0.1", "", {}, "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="],
+
     "progress": ["progress@2.0.3", "", {}, "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA=="],
 
     "promise-retry": ["promise-retry@2.0.1", "", { "dependencies": { "err-code": "^2.0.2", "retry": "^0.12.0" } }, "sha512-y+WKFlBR8BGXnsNlIHFGPZmyDf3DFMoLhaflAnyZgV6rG6xu+JwesTo2Q9R6XwYmtmwAFCkAk3e35jEdoeh/3g=="],
@@ -1214,7 +1240,7 @@
 
     "read-binary-file-arch": ["read-binary-file-arch@1.0.6", "", { "dependencies": { "debug": "^4.3.4" }, "bin": { "read-binary-file-arch": "cli.js" } }, "sha512-BNg9EN3DD3GsDXX7Aa8O4p92sryjkmzYYgmgTAc6CA4uGLEDzFfxOxugu21akOxpcXHiEgsYkC6nPsQvLLLmEg=="],
 
-    "readable-stream": ["readable-stream@4.7.0", "", { "dependencies": { "abort-controller": "^3.0.0", "buffer": "^6.0.3", "events": "^3.3.0", "process": "^0.11.10", "string_decoder": "^1.3.0" } }, "sha512-oIGGmcpTLwPga8Bn6/Z75SVaH1z5dUut2ibSyAMVhmUggWpmDn2dapB0n7f8nwaSiRtepAsfJyfXIO5DCVAODg=="],
+    "readable-stream": ["readable-stream@2.3.8", "", { "dependencies": { "core-util-is": "~1.0.0", "inherits": "~2.0.3", "isarray": "~1.0.0", "process-nextick-args": "~2.0.0", "safe-buffer": "~5.1.1", "string_decoder": "~1.1.1", "util-deprecate": "~1.0.1" } }, "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA=="],
 
     "readdirp": ["readdirp@3.6.0", "", { "dependencies": { "picomatch": "^2.2.1" } }, "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA=="],
 
@@ -1246,7 +1272,7 @@
 
     "run-applescript": ["run-applescript@7.1.0", "", {}, "sha512-DPe5pVFaAsinSaV6QjQ6gdiedWDcRCbUuiQfQa2wmWV7+xC9bGulGI8+TdRmoFkAPaBXk8CrAbnlY2ISniJ47Q=="],
 
-    "safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+    "safe-buffer": ["safe-buffer@5.1.2", "", {}, "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="],
 
     "safer-buffer": ["safer-buffer@2.1.2", "", {}, "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="],
 
@@ -1266,6 +1292,8 @@
 
     "seroval-plugins": ["seroval-plugins@1.5.0", "", { "peerDependencies": { "seroval": "^1.0" } }, "sha512-EAHqADIQondwRZIdeW2I636zgsODzoBDwb3PT/+7TLDWyw1Dy/Xv7iGUIEXXav7usHDE9HVhOU61irI3EnyyHA=="],
 
+    "setimmediate": ["setimmediate@1.0.5", "", {}, "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA=="],
+
     "shebang-command": ["shebang-command@2.0.0", "", { "dependencies": { "shebang-regex": "^3.0.0" } }, "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA=="],
 
     "shebang-regex": ["shebang-regex@3.0.0", "", {}, "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="],
@@ -1304,7 +1332,7 @@
 
     "string-width-cjs": ["string-width@4.2.3", "", { "dependencies": { "emoji-regex": "^8.0.0", "is-fullwidth-code-point": "^3.0.0", "strip-ansi": "^6.0.1" } }, "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g=="],
 
-    "string_decoder": ["string_decoder@1.3.0", "", { "dependencies": { "safe-buffer": "~5.2.0" } }, "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA=="],
+    "string_decoder": ["string_decoder@1.1.1", "", { "dependencies": { "safe-buffer": "~5.1.0" } }, "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg=="],
 
     "strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
 
@@ -1518,6 +1546,8 @@
 
     "bl/buffer": ["buffer@6.0.3", "", { "dependencies": { "base64-js": "^1.3.1", "ieee754": "^1.2.1" } }, "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA=="],
 
+    "bl/readable-stream": ["readable-stream@4.7.0", "", { "dependencies": { "abort-controller": "^3.0.0", "buffer": "^6.0.3", "events": "^3.3.0", "process": "^0.11.10", "string_decoder": "^1.3.0" } }, "sha512-oIGGmcpTLwPga8Bn6/Z75SVaH1z5dUut2ibSyAMVhmUggWpmDn2dapB0n7f8nwaSiRtepAsfJyfXIO5DCVAODg=="],
+
     "cacache/glob": ["glob@10.5.0", "", { "dependencies": { "foreground-child": "^3.1.0", "jackspeak": "^3.1.2", "minimatch": "^9.0.4", "minipass": "^7.1.2", "package-json-from-dist": "^1.0.0", "path-scurry": "^1.11.1" }, "bin": { "glob": "dist/esm/bin.mjs" } }, "sha512-DfXN8DfhJ7NH3Oe7cFmu3NCu1wKbkReJ8TorzSAFbSKrlNaQSKfIzqYqVY8zlbs2NLBbWpRiU52GX2PbaBVNkg=="],
 
     "cacache/lru-cache": ["lru-cache@10.4.3", "", {}, "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ=="],
@@ -1528,6 +1558,8 @@
 
     "dir-compare/minimatch": ["minimatch@3.1.5", "", { "dependencies": { "brace-expansion": "^1.1.7" } }, "sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w=="],
 
+    "ecdsa-sig-formatter/safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+
     "electron-winstaller/fs-extra": ["fs-extra@7.0.1", "", { "dependencies": { "graceful-fs": "^4.1.2", "jsonfile": "^4.0.0", "universalify": "^0.1.0" } }, "sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw=="],
 
     "filelist/minimatch": ["minimatch@5.1.9", "", { "dependencies": { "brace-expansion": "^2.0.1" } }, "sha512-7o1wEA2RyMP7Iu7GNba9vc0RWWGACJOCZBJX2GJWip0ikV+wcOsgVuY9uE8CPiyQhkGFSlhuSkZPavN7u1c2Fw=="],
@@ -1544,6 +1576,10 @@
 
     "jsonwebtoken/semver": ["semver@7.7.4", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA=="],
 
+    "jwa/safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+
+    "jws/safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+
     "lru-cache/yallist": ["yallist@3.1.1", "", {}, "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="],
 
     "matcher/escape-string-regexp": ["escape-string-regexp@4.0.0", "", {}, "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="],
@@ -1568,8 +1604,6 @@
 
     "postject/commander": ["commander@9.5.0", "", {}, "sha512-KRs7WVDKg86PWiuAqhDrAQnTXZKraVcCc6vFdL14qrZ/DcWwuRo7VoiYXalXO7S5GKpqYiVEwCbgFDfxNHKJBQ=="],
 
-    "readable-stream/buffer": ["buffer@6.0.3", "", { "dependencies": { "base64-js": "^1.3.1", "ieee754": "^1.2.1" } }, "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA=="],
-
     "readdirp/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
     "recast/source-map": ["source-map@0.6.1", "", {}, "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="],
@@ -1604,6 +1638,8 @@
 
     "app-builder-lib/@electron/get/semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
 
+    "bl/readable-stream/string_decoder": ["string_decoder@1.3.0", "", { "dependencies": { "safe-buffer": "~5.2.0" } }, "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA=="],
+
     "cacache/glob/minimatch": ["minimatch@9.0.9", "", { "dependencies": { "brace-expansion": "^2.0.2" } }, "sha512-OBwBN9AL4dqmETlpS2zasx+vTeWclWzkblfZk7KTA5j3jeOONz/tRCnZomUyvNg83wL5Zv9Ss6HMJXAgL8R2Yg=="],
 
     "cross-spawn/which/isexe": ["isexe@2.0.0", "", {}, "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="],
@@ -1688,6 +1724,8 @@
 
     "app-builder-lib/@electron/get/fs-extra/universalify": ["universalify@0.1.2", "", {}, "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="],
 
+    "bl/readable-stream/string_decoder/safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+
     "cacache/glob/minimatch/brace-expansion": ["brace-expansion@2.0.2", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ=="],
 
     "dir-compare/minimatch/brace-expansion/balanced-match": ["balanced-match@1.0.2", "", {}, "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="],
@@ -1696,6 +1734,10 @@
 
     "glob/minimatch/brace-expansion/balanced-match": ["balanced-match@1.0.2", "", {}, "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="],
 
+    "ora/bl/readable-stream/string_decoder": ["string_decoder@1.3.0", "", { "dependencies": { "safe-buffer": "~5.2.0" } }, "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA=="],
+
     "cacache/glob/minimatch/brace-expansion/balanced-match": ["balanced-match@1.0.2", "", {}, "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="],
+
+    "ora/bl/readable-stream/string_decoder/safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
   }
 }

package.json

@@ -52,9 +52,10 @@
     "electron": "^34.0.0",
     "electron-builder": "^26.8.1",
     "electron-vite": "^5.0.0",
+    "jszip": "^3.10.1",
     "motion": "^12.35.0",
     "nitro": "npm:nitro-nightly@3.0.1-20260227-181935-bfbb207c",
-    "postgres": "^3.4.8",
+    "openpgp": "^6.0.1",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "tailwindcss": "^4.2.1",

packages/crypto/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "@furtherverse/crypto",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "dependencies": {
+    "openpgp": "catalog:"
+  },
+  "devDependencies": {
+    "@furtherverse/tsconfig": "workspace:*",
+    "@types/bun": "catalog:"
+  }
+}

packages/crypto/src/aes-gcm.ts

@@ -0,0 +1,53 @@
+import { createCipheriv, createDecipheriv, randomBytes } from 'node:crypto'
+
+const GCM_IV_LENGTH = 12 // 96 bits
+const GCM_TAG_LENGTH = 16 // 128 bits
+const ALGORITHM = 'aes-256-gcm'
+
+/**
+ * AES-256-GCM encrypt.
+ *
+ * Output format (before Base64): [IV (12 bytes)] + [ciphertext] + [auth tag (16 bytes)]
+ *
+ * @param plaintext - UTF-8 string to encrypt
+ * @param key - 32-byte AES key
+ * @returns Base64-encoded encrypted data
+ */
+export const aesGcmEncrypt = (plaintext: string, key: Buffer): string => {
+  const iv = randomBytes(GCM_IV_LENGTH)
+  const cipher = createCipheriv(ALGORITHM, key, iv, { authTagLength: GCM_TAG_LENGTH })
+
+  const encrypted = Buffer.concat([cipher.update(plaintext, 'utf-8'), cipher.final()])
+  const tag = cipher.getAuthTag()
+
+  // Layout: IV + ciphertext + tag
+  const combined = Buffer.concat([iv, encrypted, tag])
+  return combined.toString('base64')
+}
+
+/**
+ * AES-256-GCM decrypt.
+ *
+ * Input format (after Base64 decode): [IV (12 bytes)] + [ciphertext] + [auth tag (16 bytes)]
+ *
+ * @param encryptedBase64 - Base64-encoded encrypted data
+ * @param key - 32-byte AES key
+ * @returns Decrypted UTF-8 string
+ */
+export const aesGcmDecrypt = (encryptedBase64: string, key: Buffer): string => {
+  const data = Buffer.from(encryptedBase64, 'base64')
+
+  if (data.length < GCM_IV_LENGTH + GCM_TAG_LENGTH) {
+    throw new Error('Encrypted data too short: must contain IV + tag at minimum')
+  }
+
+  const iv = data.subarray(0, GCM_IV_LENGTH)
+  const tag = data.subarray(data.length - GCM_TAG_LENGTH)
+  const ciphertext = data.subarray(GCM_IV_LENGTH, data.length - GCM_TAG_LENGTH)
+
+  const decipher = createDecipheriv(ALGORITHM, key, iv, { authTagLength: GCM_TAG_LENGTH })
+  decipher.setAuthTag(tag)
+
+  const decrypted = Buffer.concat([decipher.update(ciphertext), decipher.final()])
+  return decrypted.toString('utf-8')
+}

packages/crypto/src/hash.ts

@@ -0,0 +1,15 @@
+import { createHash } from 'node:crypto'
+
+/**
+ * Compute SHA-256 hash and return raw Buffer.
+ */
+export const sha256 = (data: string | Buffer): Buffer => {
+  return createHash('sha256').update(data).digest()
+}
+
+/**
+ * Compute SHA-256 hash and return lowercase hex string.
+ */
+export const sha256Hex = (data: string | Buffer): string => {
+  return createHash('sha256').update(data).digest('hex')
+}

packages/crypto/src/hkdf.ts

@@ -0,0 +1,15 @@
+import { hkdfSync } from 'node:crypto'
+
+/**
+ * Derive a key using HKDF-SHA256.
+ *
+ * @param ikm - Input keying material (string, will be UTF-8 encoded)
+ * @param salt - Salt value (string, will be UTF-8 encoded)
+ * @param info - Info/context string (will be UTF-8 encoded)
+ * @param length - Output key length in bytes (default: 32 for AES-256)
+ * @returns Derived key as Buffer
+ */
+export const hkdfSha256 = (ikm: string, salt: string, info: string, length = 32): Buffer => {
+  const derived = hkdfSync('sha256', ikm, salt, info, length)
+  return Buffer.from(derived)
+}

packages/crypto/src/hmac.ts

@@ -0,0 +1,23 @@
+import { createHmac } from 'node:crypto'
+
+/**
+ * Compute HMAC-SHA256 and return Base64-encoded signature.
+ *
+ * @param key - HMAC key (Buffer)
+ * @param data - Data to sign (UTF-8 string)
+ * @returns Base64-encoded HMAC-SHA256 signature
+ */
+export const hmacSha256Base64 = (key: Buffer, data: string): string => {
+  return createHmac('sha256', key).update(data, 'utf-8').digest('base64')
+}
+
+/**
+ * Compute HMAC-SHA256 and return raw Buffer.
+ *
+ * @param key - HMAC key (Buffer)
+ * @param data - Data to sign (UTF-8 string)
+ * @returns HMAC-SHA256 digest as Buffer
+ */
+export const hmacSha256 = (key: Buffer, data: string): Buffer => {
+  return createHmac('sha256', key).update(data, 'utf-8').digest()
+}

packages/crypto/src/index.ts

@@ -0,0 +1,6 @@
+export { aesGcmDecrypt, aesGcmEncrypt } from './aes-gcm'
+export { sha256, sha256Hex } from './hash'
+export { hkdfSha256 } from './hkdf'
+export { hmacSha256, hmacSha256Base64 } from './hmac'
+export { generatePgpKeyPair, pgpSignDetached, pgpVerifyDetached } from './pgp'
+export { rsaOaepEncrypt } from './rsa-oaep'

packages/crypto/src/pgp.ts

@@ -0,0 +1,75 @@
+import * as openpgp from 'openpgp'
+
+/**
+ * Generate an OpenPGP RSA key pair.
+ *
+ * @param name - User name for the key
+ * @param email - User email for the key
+ * @returns ASCII-armored private and public keys
+ */
+export const generatePgpKeyPair = async (
+  name: string,
+  email: string,
+): Promise<{ privateKey: string; publicKey: string }> => {
+  const { privateKey, publicKey } = await openpgp.generateKey({
+    type: 'rsa',
+    rsaBits: 2048,
+    userIDs: [{ name, email }],
+    format: 'armored',
+  })
+
+  return { privateKey, publicKey }
+}
+
+/**
+ * Create a detached OpenPGP signature for the given data.
+ *
+ * @param data - Raw data to sign (Buffer or Uint8Array)
+ * @param armoredPrivateKey - ASCII-armored private key
+ * @returns ASCII-armored detached signature (signature.asc content)
+ */
+export const pgpSignDetached = async (data: Uint8Array, armoredPrivateKey: string): Promise<string> => {
+  const privateKey = await openpgp.readPrivateKey({ armoredKey: armoredPrivateKey })
+  const message = await openpgp.createMessage({ binary: data })
+
+  const signature = await openpgp.sign({
+    message,
+    signingKeys: privateKey,
+    detached: true,
+    format: 'armored',
+  })
+
+  return signature as string
+}
+
+/**
+ * Verify a detached OpenPGP signature.
+ *
+ * @param data - Original data (Buffer or Uint8Array)
+ * @param armoredSignature - ASCII-armored detached signature
+ * @param armoredPublicKey - ASCII-armored public key
+ * @returns true if signature is valid
+ */
+export const pgpVerifyDetached = async (
+  data: Uint8Array,
+  armoredSignature: string,
+  armoredPublicKey: string,
+): Promise<boolean> => {
+  const publicKey = await openpgp.readKey({ armoredKey: armoredPublicKey })
+  const signature = await openpgp.readSignature({ armoredSignature })
+  const message = await openpgp.createMessage({ binary: data })
+
+  const verificationResult = await openpgp.verify({
+    message,
+    signature,
+    verificationKeys: publicKey,
+  })
+
+  const { verified } = verificationResult.signatures[0]!
+  try {
+    await verified
+    return true
+  } catch {
+    return false
+  }
+}

packages/crypto/src/rsa-oaep.ts

@@ -0,0 +1,34 @@
+import { constants, createPublicKey, publicEncrypt } from 'node:crypto'
+
+/**
+ * RSA-OAEP encrypt with platform public key.
+ *
+ * Algorithm: RSA/ECB/OAEPWithSHA-256AndMGF1Padding
+ * - OAEP hash: SHA-256
+ * - MGF1 hash: SHA-256
+ *
+ * @param plaintext - UTF-8 string to encrypt
+ * @param publicKeyBase64 - Platform public key (X.509 DER, Base64 encoded)
+ * @returns Base64-encoded ciphertext
+ */
+export const rsaOaepEncrypt = (plaintext: string, publicKeyBase64: string): string => {
+  // Load public key from Base64-encoded DER (X.509 / SubjectPublicKeyInfo)
+  const publicKeyDer = Buffer.from(publicKeyBase64, 'base64')
+  const publicKey = createPublicKey({
+    key: publicKeyDer,
+    format: 'der',
+    type: 'spki',
+  })
+
+  // Encrypt with RSA-OAEP (SHA-256 for both OAEP hash and MGF1)
+  const encrypted = publicEncrypt(
+    {
+      key: publicKey,
+      padding: constants.RSA_PKCS1_OAEP_PADDING,
+      oaepHash: 'sha256',
+    },
+    Buffer.from(plaintext, 'utf-8'),
+  )
+
+  return encrypted.toString('base64')
+}

packages/crypto/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "extends": "@furtherverse/tsconfig/bun.json",
+  "compilerOptions": {
+    "rootDir": "src"
+  },
+  "include": ["src"]
+}