「✨」 feat: added google auth

package.json

@@ -3,6 +3,7 @@
 		"@fastify/cookie": "^11.0.2",
 		"@fastify/env": "^5.0.2",
 		"@fastify/jwt": "^9.1.0",
+		"axios": "^1.10.0",
 		"bcrypt": "^6.0.0",
 		"better-sqlite3": "^12.2.0",
 		"fastify": "^5.4.0",

pnpm-lock.yaml

@@ -17,6 +17,9 @@ importers:
       '@fastify/jwt':
         specifier: ^9.1.0
         version: 9.1.0
+      axios:
+        specifier: ^1.10.0
+        version: 1.10.0
       bcrypt:
         specifier: ^6.0.0
         version: 6.0.0
@@ -480,6 +483,9 @@ packages:
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     resolution: {integrity: sha512-+I//4cYPccV8LdmBLiX8CYvf9Sp3vQsrqu2QNXRcrbiWvcx/UdlFiqUJJzxRQxgsZmvhXhn4cSKeSmoFjVdupA==}
 
+  asynckit@0.4.0:
+    resolution: {integrity: sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==}
+
   atomic-sleep@1.0.0:
     resolution: {integrity: sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ==}
     engines: {node: '>=8.0.0'}
@@ -487,6 +493,9 @@ packages:
   avvio@9.1.0:
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+  axios@1.10.0:
+    resolution: {integrity: sha512-/1xYAC4MP/HEG+3duIhFr4ZQXR4sQXOIe+o6sdqzeykGLx6Upp/1p8MHqhINOvGeP7xyNHe7tsiJByc4SSVUxw==}
+
   base64-js@1.5.1:
     resolution: {integrity: sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==}
 
@@ -516,6 +525,10 @@ packages:
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+  call-bind-apply-helpers@1.0.2:
+    resolution: {integrity: sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==}
+    engines: {node: '>= 0.4'}
+
   chalk@4.1.2:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
     engines: {node: '>=10'}
@@ -544,6 +557,10 @@ packages:
   colorette@2.0.20:
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+  combined-stream@1.0.8:
+    resolution: {integrity: sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==}
+    engines: {node: '>= 0.8'}
+
   commist@3.2.0:
     resolution: {integrity: sha512-4PIMoPniho+LqXmpS5d3NuGYncG6XWlkBSVGiWycL22dd42OYdUGil2CWuzklaJoNxyxUSpO4MKIBU94viWNAw==}
 
@@ -575,6 +592,10 @@ packages:
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     engines: {node: '>=4.0.0'}
 
+  delayed-stream@1.0.0:
+    resolution: {integrity: sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==}
+    engines: {node: '>=0.4.0'}
+
   dequal@2.0.3:
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     engines: {node: '>=6'}
@@ -591,6 +612,10 @@ packages:
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     engines: {node: '>=12'}
 
+  dunder-proto@1.0.1:
+    resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
+    engines: {node: '>= 0.4'}
+
   ecdsa-sig-formatter@1.0.11:
     resolution: {integrity: sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==}
 
@@ -604,6 +629,22 @@ packages:
   env-schema@6.0.1:
     resolution: {integrity: sha512-WRD40Q25pP4NUbI3g3CNU5PPzcaiX7YYcPwiCZlfR4qGsKmTlckRixgHww0/fOXiXSNKA87pwshzq0ULTK/48A==}
 
+  es-define-property@1.0.1:
+    resolution: {integrity: sha512-e3nRfgfUZ4rNGL232gUgX06QNyyez04KdjFrF+LTRoOXmrOgFKDg4BCdsjW8EnT69eqdYGmRpJwiPVYNrCaW3g==}
+    engines: {node: '>= 0.4'}
+
+  es-errors@1.3.0:
+    resolution: {integrity: sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==}
+    engines: {node: '>= 0.4'}
+
+  es-object-atoms@1.1.1:
+    resolution: {integrity: sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==}
+    engines: {node: '>= 0.4'}
+
+  es-set-tostringtag@2.1.0:
+    resolution: {integrity: sha512-j6vWzfrGVfyXxge+O0x5sh6cvxAog0a/4Rdd2K36zCMV5eJ+/+tOAngRO8cODMNWbVRdVlmGZQL2YS3yR8bIUA==}
+    engines: {node: '>= 0.4'}
+
   esbuild@0.25.6:
     resolution: {integrity: sha512-GVuzuUwtdsghE3ocJ9Bs8PNoF13HNQ5TXbEi2AhvVb8xU1Iwt9Fos9FEamfoee+u/TOsn7GUWc04lz46n2bbTg==}
     engines: {node: '>=18'}
@@ -691,6 +732,19 @@ packages:
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     engines: {node: '>=6'}
 
+  follow-redirects@1.15.9:
+    resolution: {integrity: sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==}
+    engines: {node: '>=4.0'}
+    peerDependencies:
+      debug: '*'
+    peerDependenciesMeta:
+      debug:
+        optional: true
+
+  form-data@4.0.4:
+    resolution: {integrity: sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==}
+    engines: {node: '>= 6'}
+
   formdata-polyfill@4.0.10:
     resolution: {integrity: sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==}
     engines: {node: '>=12.20.0'}
@@ -703,6 +757,9 @@ packages:
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
     os: [darwin]
 
+  function-bind@1.1.2:
+    resolution: {integrity: sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==}
+
   gaxios@7.1.1:
     resolution: {integrity: sha512-Odju3uBUJyVCkW64nLD4wKLhbh93bh6vIg/ZIXkWiLPBrdgtc65+tls/qml+un3pr6JqYVFDZbbmLDQT68rTOQ==}
     engines: {node: '>=18'}
@@ -715,6 +772,14 @@ packages:
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     hasBin: true
 
+  get-intrinsic@1.3.0:
+    resolution: {integrity: sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==}
+    engines: {node: '>= 0.4'}
+
+  get-proto@1.0.1:
+    resolution: {integrity: sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==}
+    engines: {node: '>= 0.4'}
+
   github-from-package@0.0.0:
     resolution: {integrity: sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw==}
 
@@ -726,6 +791,10 @@ packages:
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     engines: {node: '>=14'}
 
+  gopd@1.2.0:
+    resolution: {integrity: sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==}
+    engines: {node: '>= 0.4'}
+
   graceful-fs@4.2.11:
     resolution: {integrity: sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==}
 
@@ -737,6 +806,18 @@ packages:
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     engines: {node: '>=8'}
 
+  has-symbols@1.1.0:
+    resolution: {integrity: sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==}
+    engines: {node: '>= 0.4'}
+
+  has-tostringtag@1.0.2:
+    resolution: {integrity: sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==}
+    engines: {node: '>= 0.4'}
+
+  hasown@2.0.2:
+    resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
+    engines: {node: '>= 0.4'}
+
   help-me@5.0.0:
     resolution: {integrity: sha512-7xgomUX6ADmcYzFik0HzAxh/73YlKR9bmFzf51CZwR+b6YtzU2m0u49hQCqV6SvlqIqsaxovfwdvbnsw3b/zpg==}
 
@@ -866,6 +947,18 @@ packages:
   makeerror@1.0.12:
     resolution: {integrity: sha512-JmqCvUhmt43madlpFzG4BQzG2Z3m6tvQDNKdClZnO3VbIudJYmxsT0FNJMeiB2+JTSlTQTSbU8QdesVmwJcmLg==}
 
+  math-intrinsics@1.1.0:
+    resolution: {integrity: sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==}
+    engines: {node: '>= 0.4'}
+
+  mime-db@1.52.0:
+    resolution: {integrity: sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==}
+    engines: {node: '>= 0.6'}
+
+  mime-types@2.1.35:
+    resolution: {integrity: sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==}
+    engines: {node: '>= 0.6'}
+
   mimic-response@3.1.0:
     resolution: {integrity: sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==}
     engines: {node: '>=10'}
@@ -993,6 +1086,9 @@ packages:
   process-warning@5.0.0:
     resolution: {integrity: sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA==}
 
+  proxy-from-env@1.1.0:
+    resolution: {integrity: sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==}
+
   pump@3.0.3:
     resolution: {integrity: sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA==}
 
@@ -1516,6 +1612,8 @@ snapshots:
       minimalistic-assert: 1.0.1
       safer-buffer: 2.1.2
 
+  asynckit@0.4.0: {}
+
   atomic-sleep@1.0.0: {}
 
   avvio@9.1.0:
@@ -1523,6 +1621,14 @@ snapshots:
       '@fastify/error': 4.2.0
       fastq: 1.19.1
 
+  axios@1.10.0:
+    dependencies:
+      follow-redirects: 1.15.9
+      form-data: 4.0.4
+      proxy-from-env: 1.1.0
+    transitivePeerDependencies:
+      - debug
+
   base64-js@1.5.1: {}
 
   bcrypt@6.0.0:
@@ -1556,6 +1662,11 @@ snapshots:
       base64-js: 1.5.1
       ieee754: 1.2.1
 
+  call-bind-apply-helpers@1.0.2:
+    dependencies:
+      es-errors: 1.3.0
+      function-bind: 1.1.2
+
   chalk@4.1.2:
     dependencies:
       ansi-styles: 4.3.0
@@ -1579,6 +1690,10 @@ snapshots:
 
   colorette@2.0.20: {}
 
+  combined-stream@1.0.8:
+    dependencies:
+      delayed-stream: 1.0.0
+
   commist@3.2.0: {}
 
   cookie@1.0.2: {}
@@ -1597,6 +1712,8 @@ snapshots:
 
   deep-extend@0.6.0: {}
 
+  delayed-stream@1.0.0: {}
+
   dequal@2.0.3: {}
 
   detect-libc@2.0.4: {}
@@ -1605,6 +1722,12 @@ snapshots:
 
   dotenv@16.6.1: {}
 
+  dunder-proto@1.0.1:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-errors: 1.3.0
+      gopd: 1.2.0
+
   ecdsa-sig-formatter@1.0.11:
     dependencies:
       safe-buffer: 5.2.1
@@ -1624,6 +1747,21 @@ snapshots:
       dotenv: 16.6.1
       dotenv-expand: 10.0.0
 
+  es-define-property@1.0.1: {}
+
+  es-errors@1.3.0: {}
+
+  es-object-atoms@1.1.1:
+    dependencies:
+      es-errors: 1.3.0
+
+  es-set-tostringtag@2.1.0:
+    dependencies:
+      es-errors: 1.3.0
+      get-intrinsic: 1.3.0
+      has-tostringtag: 1.0.2
+      hasown: 2.0.2
+
   esbuild@0.25.6:
     optionalDependencies:
       '@esbuild/aix-ppc64': 0.25.6
@@ -1767,6 +1905,16 @@ snapshots:
     dependencies:
       locate-path: 3.0.0
 
+  follow-redirects@1.15.9: {}
+
+  form-data@4.0.4:
+    dependencies:
+      asynckit: 0.4.0
+      combined-stream: 1.0.8
+      es-set-tostringtag: 2.1.0
+      hasown: 2.0.2
+      mime-types: 2.1.35
+
   formdata-polyfill@4.0.10:
     dependencies:
       fetch-blob: 3.2.0
@@ -1776,6 +1924,8 @@ snapshots:
   fsevents@2.3.3:
     optional: true
 
+  function-bind@1.1.2: {}
+
   gaxios@7.1.1:
     dependencies:
       extend: 3.0.2
@@ -1799,6 +1949,24 @@ snapshots:
       split2: 3.2.2
       walker: 1.0.8
 
+  get-intrinsic@1.3.0:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-define-property: 1.0.1
+      es-errors: 1.3.0
+      es-object-atoms: 1.1.1
+      function-bind: 1.1.2
+      get-proto: 1.0.1
+      gopd: 1.2.0
+      has-symbols: 1.1.0
+      hasown: 2.0.2
+      math-intrinsics: 1.1.0
+
+  get-proto@1.0.1:
+    dependencies:
+      dunder-proto: 1.0.1
+      es-object-atoms: 1.1.1
+
   github-from-package@0.0.0: {}
 
   google-auth-library@10.1.0:
@@ -1815,6 +1983,8 @@ snapshots:
 
   google-logging-utils@1.1.1: {}
 
+  gopd@1.2.0: {}
+
   graceful-fs@4.2.11: {}
 
   gtoken@8.0.0:
@@ -1826,6 +1996,16 @@ snapshots:
 
   has-flag@4.0.0: {}
 
+  has-symbols@1.1.0: {}
+
+  has-tostringtag@1.0.2:
+    dependencies:
+      has-symbols: 1.1.0
+
+  hasown@2.0.2:
+    dependencies:
+      function-bind: 1.1.2
+
   help-me@5.0.0: {}
 
   https-proxy-agent@7.0.6:
@@ -1936,6 +2116,14 @@ snapshots:
     dependencies:
       tmpl: 1.0.5
 
+  math-intrinsics@1.1.0: {}
+
+  mime-db@1.52.0: {}
+
+  mime-types@2.1.35:
+    dependencies:
+      mime-db: 1.52.0
+
   mimic-response@3.1.0: {}
 
   minimalistic-assert@1.0.1: {}
@@ -2067,6 +2255,8 @@ snapshots:
 
   process-warning@5.0.0: {}
 
+  proxy-from-env@1.1.0: {}
+
   pump@3.0.3:
     dependencies:
       end-of-stream: 1.4.5

src/api/auth/default.js

@@ -3,7 +3,10 @@ import fastifyCookie from '@fastify/cookie';
 
 import { register } from './register.js';
 import { login } from './login.js';
+import { gRedir } from './gRedir.js';
 import authDB from '../../utils/authDB.js'
+import { gLogCallback } from './gLogCallback.js';
+import { gRegisterCallback } from './gRegisterCallback.js';
 
 const saltRounds = 10;
 
@@ -36,7 +39,18 @@ export default async function(fastify, options) {
 	});
 
 	// GOOGLE sign in
-	
+	fastify.get('/login/google', async (request, reply) => {
+		return gRedir(request, reply, fastify, '/login/google/callback');
+	});
+	fastify.get('/register/google', async (request, reply) => {
+		return gRedir(request, reply, fastify, '/register/google/callback');
+	});
+	fastify.get('/login/google/callback', async (request, reply) => {
+		return gLogCallback(request, reply, fastify);
+	})
+	fastify.get('/register/google/callback', async (request, reply) => {
+		return gRegisterCallback(request, reply, fastify);
+	})
 
 	fastify.post('/login', {
 		schema: {

src/api/auth/gLogCallback.js

@@ -0,0 +1,55 @@
+import axios from 'axios'
+import authDB from '../../utils/authDB.js';
+
+var env = process.env.NODE_ENV || 'development';
+
+/**
+ *	@param {import("fastify").FastifyRequest} request
+ *	@param {import("fastify").FastifyReply} reply
+ *	@param {import("fastify").FastifyInstance} fastify
+ *
+ *	@returns {import('fastify').FastifyReply}
+ */
+export async function gLogCallback(request, reply, fastify) {
+	const { code } = request.query;
+
+	try {
+		const response = await axios.post('https://oauth2.googleapis.com/token', {
+			code,
+			client_id: process.env.GOOGLE_CLIENT_ID,
+			client_secret: process.env.GOOGLE_CLIENT_SECRET,
+			redirect_uri: process.env.GOOGLE_CALLBACK_URL + '/login/google/callback',
+			grant_type: 'authorization_code',
+		});
+
+		const { access_token } = response.data;
+
+		const userInfoResponse = await axios.get('https://www.googleapis.com/oauth2/v3/userinfo', {
+			headers: { Authorization: `Bearer ${access_token}` },
+		});
+
+		const userProfile = userInfoResponse.data;
+		const user = {
+			username: userProfile.email, // Assuming email is used as the username
+		};
+
+		if (!authDB.checkUser(user.username) || authDB.RESERVED_USERNAMES.includes(user.username)) {
+			return reply.code(400).send({ error: "User does not exist" });
+		}
+
+		const token = fastify.jwt.sign(user);
+
+		return reply
+			.setCookie('token', token, {
+				httpOnly: true,
+				path: '/',
+				secure: env !== 'development',
+				sameSite: 'lax',
+			})
+			.code(200)
+			.send({ msg: "Login successful" });
+	} catch (error) {
+		fastify.log.error(error);
+		reply.code(500).send({ error: 'Internal server error' });
+	}
+}

src/api/auth/gRedir.js

@@ -0,0 +1,23 @@
+/**
+ *	@param {import("fastify").FastifyRequest} request
+ *	@param {import("fastify").FastifyReply} reply
+ *	@param {import("fastify").FastifyInstance} fastify
+ *	@param {string} callbackRoute
+ *
+ *	@returns {import('fastify').FastifyReply}
+ */
+export async function gRedir(request, reply, fastify, callbackRoute) {
+	try {
+		const authUrl = `https://accounts.google.com/o/oauth2/v2/auth?` +
+			`client_id=${process.env.GOOGLE_CLIENT_ID}&` +
+			`redirect_uri=${encodeURIComponent(process.env.GOOGLE_CALLBACK_URL + callbackRoute)}&` +
+			`response_type=code&` +
+			`scope=email profile&` +
+			`access_type=offline`;
+
+		return reply.redirect(authUrl);
+	} catch (error) {
+		fastify.log.error(error);
+		return reply.code(500).send({ error: "Internal server error" });
+	}
+}

src/api/auth/gRegisterCallback.js

@@ -0,0 +1,64 @@
+import axios from 'axios'
+
+import authDB from '../../utils/authDB.js';
+
+var env = process.env.NODE_ENV || 'development';
+
+/**
+ *	@param {import("fastify").FastifyRequest} request
+ *	@param {import("fastify").FastifyReply} reply
+ *	@param {import("fastify").FastifyInstance} fastify
+ *
+ *	@returns {import('fastify').FastifyReply}
+ */
+export async function gRegisterCallback(request, reply, fastify) {
+	const { code } = request.query;
+
+	try {
+		const response = await axios.post('https://oauth2.googleapis.com/token', {
+			code,
+			client_id: process.env.GOOGLE_CLIENT_ID,
+			client_secret: process.env.GOOGLE_CLIENT_SECRET,
+			redirect_uri: process.env.GOOGLE_CALLBACK_URL + '/register/google/callback',
+			grant_type: 'authorization_code',
+		}, {
+			headers: {
+				'Content-Type': 'application/x-www-form-urlencoded'
+			}
+		});
+
+		const { access_token } = response.data;
+
+		const userInfoResponse = await axios.get('https://www.googleapis.com/oauth2/v3/userinfo', {
+			headers: { Authorization: `Bearer ${access_token}` },
+		});
+		const userProfile = userInfoResponse.data;
+		const user = {
+			username: userProfile.email, // Assuming email is used as the username
+		};
+
+		if (authDB.RESERVED_USERNAMES.includes(user)) {
+			return reply.code(400).send({ error: 'Reserved username' });
+		}
+		if (authDB.checkUser(user.username) === true) {
+			return reply.code(400).send({ error: "User already exist" });
+		}
+
+		authDB.addUser(user.username, '');
+
+		const token = fastify.jwt.sign(user);
+
+		return reply
+			.setCookie('token', token, {
+				httpOnly: true,
+				path: '/',
+				secure: env !== 'development',
+				sameSite: 'lax',
+			})
+			.code(200)
+			.send({ msg: "Register successful" });
+	} catch (error) {
+		fastify.log.error(error);
+		reply.code(500).send({ error: 'Internal server error' });
+	}
+}

src/api/auth/login.js

@@ -1,6 +1,5 @@
 import bcrypt from 'bcrypt';
 
-import { checkUser } from '../../utils/authUtils.js';
 import authDB from '../../utils/authDB.js';
 
 var env = process.env.NODE_ENV || 'development';
@@ -18,11 +17,11 @@ export async function login(request, reply, fastify) {
 		/** @type {{ user: string, password: string }} */
 		const { user, password } = request.body;
 
-		if (!checkUser(user) || user === 'admin') {
+		if (!authDB.checkUser(user) || authDB.RESERVED_USERNAMES.includes(user)) {
 			return reply.code(400).send({ error: "User does not exist" });
 		}
 
-		const query = authDB.passwordQuery.get(user);
+		const query = authDB.passwordQuery(user);
 		const hash = query?.passwordHash;
 
 		if (!hash) {

src/api/auth/register.js

@@ -1,6 +1,6 @@
 import bcrypt from 'bcrypt';
 
-import { isValidString, checkUser } from '../../utils/authUtils.js';
+import { isValidString } from '../../utils/authUtils.js';
 import authDB from '../../utils/authDB.js';
 
 var env = process.env.NODE_ENV || 'development';
@@ -25,7 +25,7 @@ export async function register(request, reply, saltRounds, fastify) {
 
 		if (!isValidString(user) || !isValidString(password)) {
 			return reply.code(400).send({ error: 'Invalid username or password' });
-		} else if (checkUser(user) === true) {
+		} else if (authDB.checkUser(user) === true) {
 			return reply.code(400).send({ error: "User already exist" });
 		} else if (password.length <= 8) {
 			return reply.code(400).send({ error: "Password too short" });
@@ -34,7 +34,7 @@ export async function register(request, reply, saltRounds, fastify) {
 		}
 
 		const hash = await bcrypt.hash(password, saltRounds);
-		authDB.userAdd.run(user, hash);
+		authDB.addUser(user, hash);
 
 		const token = fastify.jwt.sign({ user });
 

src/utils/authDB.js

@@ -3,7 +3,6 @@ import Database from 'better-sqlite3';
 var env = process.env.NODE_ENV || 'development';
 let database;
 const RESERVED_USERNAMES = ['admin'];
-let userCheck, passwordQuery, userAdd;
 
 if (!env || env === 'development') {
 	database = new Database(":memory:", { verbose: console.log });
@@ -22,17 +21,39 @@ function prepareDB() {
             passwordHash TEXT
         ) STRICT
     `);
-	userCheck = database.prepare('SELECT EXISTS (SELECT 1 FROM credentials WHERE username = ?);');
-	passwordQuery = database.prepare('SELECT passwordHash FROM credentials WHERE username = ?;');
-	userAdd = database.prepare('INSERT INTO credentials (username, passwordHash) VALUES (?, ?)');
 }
 
+/**
+ *	@param {string} name
+ *
+ *	@returns {boolean}
+ */
+function checkUser(name) {
+	/** 
+	 * @type: {import('better-sqlite3').Statement} 
+	 */
+	let userCheck = database.prepare('SELECT EXISTS (SELECT 1 FROM credentials WHERE username = ?);');
+	const result = userCheck.get(name);
+	const key = Object.keys(result)[0];
+
+	return result[key] === 1;
+}
+
+function addUser(name, pass) {
+	let userAdd = database.prepare('INSERT INTO credentials (username, passwordHash) VALUES (?, ?)');
+	userAdd.run(name, pass);
+}
+
+function passwordQuery(user) {
+	let passwordQuery = database.prepare('SELECT passwordHash FROM credentials WHERE username = ?;');
+	return passwordQuery.get(user)
+}
 
 const authDB = {
 	prepareDB,
-	get userCheck() { return userCheck; },
+	checkUser,
-	get userAdd() { return userAdd; },
+	addUser,
-	get passwordQuery() { return passwordQuery; },
+	passwordQuery,
 	RESERVED_USERNAMES
 };
 

src/utils/authUtils.js

@@ -8,16 +8,3 @@ import authDB from './authDB.js';
 export function isValidString(value) {
 	return typeof value === 'string' && value.trim() !== '';
 }
-
-/**
- *	@param {string} name
- *	@param {import('better-sqlite3').Statement} userCheck
- *
- *	@returns {boolean}
- */
-export function checkUser(name, userCheck) {
-	const result = authDB.userCheck.get(name);
-	const key = Object.keys(result)[0];
-
-	return result[key] === 1;
-}