Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 | import { GetSecretValueCommand, SecretsManagerClient } from '@aws-sdk/client-secrets-manager'; import { SQSClient, SendMessageCommand } from '@aws-sdk/client-sqs'; import { sign } from 'jsonwebtoken'; import { LambdaApiFunction, handleResourceApi } from './_base'; import { getFrontendUserObj, getSetCookieHeader, parseJsonBody } from './_utils'; import { api200Body, generateApi400Body } from '@/types/api/_shared'; import { GetLoginCodeApi, SubmitLoginCodeApi, loginApiCodeBodyValidator, loginApiParamsValidator } from '@/types/api/auth'; import { FullUserObject } from '@/types/api/users'; import { SendUserAuthCodeQueueItem } from '@/types/backend/queue'; import { TABLE_USER, typedGet, typedUpdate } from '@/utils/backend/dynamoTyped'; import { validateObject } from '@/utils/backend/validation'; import { getLogger } from '@/utils/common/logger'; import { getUserPermissions } from '@/utils/common/user'; const loginDuration = 60 * 60 * 24 * 31; // Logins last 31 days const logger = getLogger('login'); const sqs = new SQSClient(); const secretsManager = new SecretsManagerClient(); const queueUrl = process.env.SQS_QUEUE; const jwtSecretArn = process.env.JWT_SECRET; const GET: LambdaApiFunction<GetLoginCodeApi> = async function (event, user) { logger.trace('GET', ...arguments); // Validate the path parameters const [ params, paramsErrors, ] = validateObject<GetLoginCodeApi['params']>( event.pathParameters, loginApiParamsValidator ); if ( params === null || paramsErrors.length > 0 ) { return [ 400, generateApi400Body(paramsErrors), ]; } // Make sure the user is not already logged in if (user !== null) { return [ 400, generateApi400Body([ 'user', ]), ]; } // Make sure the user is actually valid const userObj = await typedGet<FullUserObject>({ TableName: TABLE_USER, Key: { phone: params.id, }, }); if (!userObj.Item) { logger.error('GET validation error - 200', params, userObj); return [ 200, api200Body, ]; } const userPerms = getUserPermissions(userObj.Item); if (!userPerms.isUser) { logger.error('GET validation error - 200', userObj.Item, userPerms); return [ 200, api200Body, ]; } // Trigger the text to be sent to the user const queueMessage: SendUserAuthCodeQueueItem = { action: 'auth-code', phone: params.id, }; await sqs.send(new SendMessageCommand({ MessageBody: JSON.stringify(queueMessage), QueueUrl: queueUrl, })); return [ 200, api200Body, ]; }; const POST: LambdaApiFunction<SubmitLoginCodeApi> = async function (event, user) { logger.trace('POST', ...arguments); // Validate the path parameters const [ params, paramsErrors, ] = validateObject<GetLoginCodeApi['params']>( event.pathParameters, loginApiParamsValidator ); if ( params === null || paramsErrors.length > 0 ) { return [ 400, generateApi400Body(paramsErrors), ]; } // Validate the body const [ body, bodyErrors, ] = parseJsonBody<SubmitLoginCodeApi['body']>( event.body, loginApiCodeBodyValidator ); if ( body === null || bodyErrors.length > 0 ) { return [ 400, generateApi400Body(bodyErrors), ]; } // Make sure the user is not already logged in if (user !== null) { return [ 400, generateApi400Body([]), ]; } // Make sure the user is actually valid const userObjGet = await typedGet<FullUserObject>({ TableName: TABLE_USER, Key: { phone: params.id, }, }); if (!userObjGet.Item) { return [ 400, generateApi400Body([ 'code', ]), ]; } const userPerms = getUserPermissions(userObjGet.Item); if (!userPerms.isUser) { return [ 400, generateApi400Body([ 'code', ]), ]; } // Check that the code is not expired const userObj = userObjGet.Item; logger.error('Possible fail', userObj, Date.now(), body); if ( !userObj.code || !userObj.codeExpiry || Date.now() > userObj.codeExpiry || body.code !== userObj.code ) { return [ 400, generateApi400Body([ 'code', ]), ]; } // Generate the authentication token for the user const jwtSecret = await secretsManager.send(new GetSecretValueCommand({ SecretId: jwtSecretArn, })) .then(data => data.SecretString); if (typeof jwtSecret === 'undefined') { throw new Error('Unable to get JWT secret'); } const token = sign({ phone: userObj.phone, }, jwtSecret, { expiresIn: `${loginDuration}s`, }); await typedUpdate<FullUserObject>({ TableName: TABLE_USER, Key: { phone: params.id, }, ExpressionAttributeNames: { '#code': 'code', '#codeExpiry': 'codeExpiry', }, UpdateExpression: 'REMOVE #code, #codeExpiry', }); return [ 200, getFrontendUserObj(userObj), { 'Set-Cookie': [ getSetCookieHeader('cofrn-user', params.id.toString(), loginDuration), getSetCookieHeader('cofrn-token', token, loginDuration), ], }, ]; }; export const main = handleResourceApi.bind(null, { GET, POST, }); |