File size: 6,759 Bytes
f0743f4 | 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 | const cookies = require('cookie');
const jwt = require('jsonwebtoken');
const openIdClient = require('openid-client');
const { logger } = require('@librechat/data-schemas');
const { isEnabled, findOpenIDUser } = require('@librechat/api');
const {
requestPasswordReset,
setOpenIDAuthTokens,
resetPassword,
setAuthTokens,
registerUser,
} = require('~/server/services/AuthService');
const { findUser, getUserById, deleteAllUserSessions, findSession } = require('~/models');
const { getGraphApiToken } = require('~/server/services/GraphTokenService');
const { getOAuthReconnectionManager } = require('~/config');
const { getOpenIdConfig } = require('~/strategies');
const registrationController = async (req, res) => {
try {
const response = await registerUser(req.body);
const { status, message } = response;
res.status(status).send({ message });
} catch (err) {
logger.error('[registrationController]', err);
return res.status(500).json({ message: err.message });
}
};
const resetPasswordRequestController = async (req, res) => {
try {
const resetService = await requestPasswordReset(req);
if (resetService instanceof Error) {
return res.status(400).json(resetService);
} else {
return res.status(200).json(resetService);
}
} catch (e) {
logger.error('[resetPasswordRequestController]', e);
return res.status(400).json({ message: e.message });
}
};
const resetPasswordController = async (req, res) => {
try {
const resetPasswordService = await resetPassword(
req.body.userId,
req.body.token,
req.body.password,
);
if (resetPasswordService instanceof Error) {
return res.status(400).json(resetPasswordService);
} else {
await deleteAllUserSessions({ userId: req.body.userId });
return res.status(200).json(resetPasswordService);
}
} catch (e) {
logger.error('[resetPasswordController]', e);
return res.status(400).json({ message: e.message });
}
};
const refreshController = async (req, res) => {
const refreshToken = req.headers.cookie ? cookies.parse(req.headers.cookie).refreshToken : null;
const token_provider = req.headers.cookie
? cookies.parse(req.headers.cookie).token_provider
: null;
if (!refreshToken) {
return res.status(200).send('Refresh token not provided');
}
if (token_provider === 'openid' && isEnabled(process.env.OPENID_REUSE_TOKENS) === true) {
try {
const openIdConfig = getOpenIdConfig();
const tokenset = await openIdClient.refreshTokenGrant(openIdConfig, refreshToken);
const claims = tokenset.claims();
const { user, error } = await findOpenIDUser({
findUser,
email: claims.email,
openidId: claims.sub,
idOnTheSource: claims.oid,
strategyName: 'refreshController',
});
if (error || !user) {
return res.status(401).redirect('/login');
}
const token = setOpenIDAuthTokens(tokenset, res, user._id.toString(), refreshToken);
user.federatedTokens = {
access_token: tokenset.access_token,
id_token: tokenset.id_token,
refresh_token: refreshToken,
expires_at: claims.exp,
};
return res.status(200).send({ token, user });
} catch (error) {
logger.error('[refreshController] OpenID token refresh error', error);
return res.status(403).send('Invalid OpenID refresh token');
}
}
try {
const payload = jwt.verify(refreshToken, process.env.JWT_REFRESH_SECRET);
const user = await getUserById(payload.id, '-password -__v -totpSecret -backupCodes');
if (!user) {
return res.status(401).redirect('/login');
}
const userId = payload.id;
if (process.env.NODE_ENV === 'CI') {
const token = await setAuthTokens(userId, res);
return res.status(200).send({ token, user });
}
/** Session with the hashed refresh token */
const session = await findSession(
{
userId: userId,
refreshToken: refreshToken,
},
{ lean: false },
);
if (session && session.expiration > new Date()) {
const token = await setAuthTokens(userId, res, session);
// trigger OAuth MCP server reconnection asynchronously (best effort)
try {
void getOAuthReconnectionManager()
.reconnectServers(userId)
.catch((err) => {
logger.error('[refreshController] Error reconnecting OAuth MCP servers:', err);
});
} catch (err) {
logger.warn(`[refreshController] Cannot attempt OAuth MCP servers reconnection:`, err);
}
res.status(200).send({ token, user });
} else if (req?.query?.retry) {
// Retrying from a refresh token request that failed (401)
res.status(403).send('No session found');
} else if (payload.exp < Date.now() / 1000) {
res.status(403).redirect('/login');
} else {
res.status(401).send('Refresh token expired or not found for this user');
}
} catch (err) {
logger.error(`[refreshController] Invalid refresh token:`, err);
res.status(403).send('Invalid refresh token');
}
};
const graphTokenController = async (req, res) => {
try {
// Validate user is authenticated via Entra ID
if (!req.user.openidId || req.user.provider !== 'openid') {
return res.status(403).json({
message: 'Microsoft Graph access requires Entra ID authentication',
});
}
// Check if OpenID token reuse is active (required for on-behalf-of flow)
if (!isEnabled(process.env.OPENID_REUSE_TOKENS)) {
return res.status(403).json({
message: 'SharePoint integration requires OpenID token reuse to be enabled',
});
}
// Extract access token from Authorization header
const authHeader = req.headers.authorization;
if (!authHeader || !authHeader.startsWith('Bearer ')) {
return res.status(401).json({
message: 'Valid authorization token required',
});
}
// Get scopes from query parameters
const scopes = req.query.scopes;
if (!scopes) {
return res.status(400).json({
message: 'Graph API scopes are required as query parameter',
});
}
const accessToken = authHeader.substring(7); // Remove 'Bearer ' prefix
const tokenResponse = await getGraphApiToken(req.user, accessToken, scopes);
res.json(tokenResponse);
} catch (error) {
logger.error('[graphTokenController] Failed to obtain Graph API token:', error);
res.status(500).json({
message: 'Failed to obtain Microsoft Graph token',
});
}
};
module.exports = {
refreshController,
registrationController,
resetPasswordController,
resetPasswordRequestController,
graphTokenController,
};
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