|
| 1 | +'use strict'; |
| 2 | +constcommon=require('../common'); |
| 3 | +if(!common.hasCrypto) |
| 4 | +common.skip('missing crypto'); |
| 5 | + |
| 6 | +// Server-side client-certificate authorization must survive TLS session |
| 7 | +// resumption. On a resumed handshake the client does not re-send its |
| 8 | +// certificate, so the server has to report the same authorization state it |
| 9 | +// derived from the original full handshake: |
| 10 | +// |
| 11 | +// - a trusted certificate stays authorized, |
| 12 | +// - an untrusted certificate stays unauthorized with its verification error, |
| 13 | +// - a missing certificate stays unauthorized (UNABLE_TO_GET_ISSUER_CERT). |
| 14 | +// |
| 15 | +// The missing-certificate case is special on TLS 1.3: ncrypto reports X509_V_OK |
| 16 | +// for the resumed PSK handshake even though no certificate was presented, so |
| 17 | +// the absence has to be detected explicitly (see onServerSocketSecure() in |
| 18 | +// lib/internal/tls/wrap.js). The final case checks that such a certificate-less |
| 19 | +// resumed session is rejected outright when rejectUnauthorized is set. |
| 20 | + |
| 21 | +constassert=require('assert'); |
| 22 | +constcrypto=require('crypto'); |
| 23 | +consttls=require('tls'); |
| 24 | +constfixtures=require('../common/fixtures'); |
| 25 | +const{ once }=require('events'); |
| 26 | + |
| 27 | +constca=fixtures.readKey('ca1-cert.pem'); |
| 28 | +constserverCert={ |
| 29 | +key: fixtures.readKey('agent2-key.pem'), |
| 30 | +cert: fixtures.readKey('agent2-cert.pem'), |
| 31 | +}; |
| 32 | + |
| 33 | +// Client certificate variants, keyed by the peer state they produce. |
| 34 | +constCLIENTS={ |
| 35 | +trusted: {// Signed by ca1 |
| 36 | +creds: { |
| 37 | +key: fixtures.readKey('agent1-key.pem'), |
| 38 | +cert: fixtures.readKey('agent1-cert.pem'), |
| 39 | +}, |
| 40 | +authorized: true, |
| 41 | +authorizationError: null, |
| 42 | +peerCN: 'agent1', |
| 43 | +}, |
| 44 | +untrusted: {// Signed by ca2, not trusted |
| 45 | +creds: { |
| 46 | +key: fixtures.readKey('agent3-key.pem'), |
| 47 | +cert: fixtures.readKey('agent3-cert.pem'), |
| 48 | +}, |
| 49 | +authorized: false, |
| 50 | +authorizationError: 'UNABLE_TO_VERIFY_LEAF_SIGNATURE', |
| 51 | +peerCN: 'agent3', |
| 52 | +}, |
| 53 | +missing: {// No client certificate |
| 54 | +creds: {}, |
| 55 | +authorized: false, |
| 56 | +authorizationError: 'UNABLE_TO_GET_ISSUER_CERT', |
| 57 | +peerCN: undefined, |
| 58 | +}, |
| 59 | +}; |
| 60 | + |
| 61 | +asyncfunctionhandshake(options,captureSession){ |
| 62 | +constsocket=tls.connect(options); |
| 63 | +constsessionPromise=captureSession ? |
| 64 | +once(socket,'session').then(([session])=>session) : null; |
| 65 | + |
| 66 | +socket.resume(); |
| 67 | +awaitonce(socket,'secureConnect'); |
| 68 | + |
| 69 | +constclosePromise=once(socket,'close'); |
| 70 | +constsession=sessionPromise ? awaitsessionPromise : undefined; |
| 71 | +socket.end(); |
| 72 | +awaitclosePromise; |
| 73 | +returnsession; |
| 74 | +} |
| 75 | + |
| 76 | +// Test a single resumption configuration and expected result: |
| 77 | +asyncfunctiontestResumption(version,name){ |
| 78 | +const{ creds, authorized, authorizationError, peerCN }=CLIENTS[name]; |
| 79 | + |
| 80 | +letconnections=0; |
| 81 | +constserver=tls.createServer({ |
| 82 | + ...serverCert, |
| 83 | + ca, |
| 84 | +requestCert: true, |
| 85 | +rejectUnauthorized: false, |
| 86 | +minVersion: version, |
| 87 | +maxVersion: version, |
| 88 | +},common.mustCall((socket)=>{ |
| 89 | +// 2nd conn must resume: |
| 90 | +constresumed=connections++===1; |
| 91 | +constwhere=`${version}${name}${resumed ? 'resumed' : 'new'}`; |
| 92 | +assert.strictEqual(socket.isSessionReused(),resumed,where); |
| 93 | + |
| 94 | +// Both conns must report same expected auth state: |
| 95 | +assert.strictEqual(socket.authorized,authorized,where); |
| 96 | +assert.strictEqual(socket.authorizationError,authorizationError,where); |
| 97 | +constpeer=socket.getPeerCertificate(); |
| 98 | +if(peerCN===undefined) |
| 99 | +assert.deepStrictEqual(peer,{},where); |
| 100 | +else |
| 101 | +assert.strictEqual(peer.subject.CN,peerCN,where); |
| 102 | + |
| 103 | +// N.b. BoringSSL only sends a ticket after a write: |
| 104 | +socket.end('.'); |
| 105 | +},2)); |
| 106 | + |
| 107 | +server.listen(0); |
| 108 | +awaitonce(server,'listening'); |
| 109 | + |
| 110 | +constoptions={ |
| 111 | +port: server.address().port, |
| 112 | +host: '127.0.0.1', |
| 113 | +checkServerIdentity: ()=>undefined, |
| 114 | +rejectUnauthorized: false, |
| 115 | +minVersion: version, |
| 116 | +maxVersion: version, |
| 117 | + ...creds, |
| 118 | +}; |
| 119 | + |
| 120 | +try{ |
| 121 | +constsession=awaithandshake(options,true); |
| 122 | +assert(session); |
| 123 | +awaithandshake({ ...options, session }); |
| 124 | +}finally{ |
| 125 | +server.close(); |
| 126 | +awaitonce(server,'close'); |
| 127 | +} |
| 128 | +} |
| 129 | + |
| 130 | +// Test the special case of resumption from rejectUnauthorized:false to |
| 131 | +// rejectUnauthorized:true, which must be rejected even though the original |
| 132 | +// session worked initially. |
| 133 | +asyncfunctiontestRejectResumedWithoutCert(){ |
| 134 | +constoptions={ |
| 135 | + ...serverCert, |
| 136 | + ca, |
| 137 | +requestCert: true, |
| 138 | +minVersion: 'TLSv1.3', |
| 139 | +maxVersion: 'TLSv1.3', |
| 140 | +ticketKeys: crypto.randomBytes(48), |
| 141 | +}; |
| 142 | +constlenient=tls.createServer({ ...options,rejectUnauthorized: false}); |
| 143 | +lenient.on('secureConnection',common.mustCall((socket)=>{ |
| 144 | +assert.strictEqual(socket.authorized,false); |
| 145 | +assert.strictEqual(socket.authorizationError,'UNABLE_TO_GET_ISSUER_CERT'); |
| 146 | +socket.end('.'); |
| 147 | +})); |
| 148 | + |
| 149 | +conststrict=tls.createServer({ ...options,rejectUnauthorized: true}); |
| 150 | +strict.on('secureConnection',common.mustNotCall()); |
| 151 | + |
| 152 | +constclientOptions=(port)=>({ |
| 153 | + port, |
| 154 | +host: '127.0.0.1', |
| 155 | +rejectUnauthorized: false, |
| 156 | +checkServerIdentity: ()=>undefined, |
| 157 | +minVersion: 'TLSv1.3', |
| 158 | +maxVersion: 'TLSv1.3', |
| 159 | +}); |
| 160 | + |
| 161 | +lenient.listen(0); |
| 162 | +awaitonce(lenient,'listening'); |
| 163 | +constsession=awaithandshake(clientOptions(lenient.address().port),true); |
| 164 | +assert(session); |
| 165 | +lenient.close(); |
| 166 | +awaitonce(lenient,'close'); |
| 167 | + |
| 168 | +strict.listen(0); |
| 169 | +awaitonce(strict,'listening'); |
| 170 | + |
| 171 | +constresumed=tls.connect({ ...clientOptions(strict.address().port), session }); |
| 172 | +resumed.on('error',()=>{});// May observe the server's reset. |
| 173 | +resumed.resume(); |
| 174 | + |
| 175 | +// The client completes the resumed handshake (it has the server's Finished) |
| 176 | +// before the server's reset can arrive, so this asserts the strict server |
| 177 | +// actually resumed rather than falling back to a rejected full handshake. |
| 178 | +awaitonce(resumed,'secureConnect'); |
| 179 | +assert.strictEqual(resumed.isSessionReused(),true); |
| 180 | + |
| 181 | +// Then the socket is destroyed during 'secure', which surfaces as a reset |
| 182 | +// rather than a handshake failure. |
| 183 | +const[err]=awaitonce(strict,'tlsClientError'); |
| 184 | +assert.strictEqual(err.code,'ECONNRESET'); |
| 185 | + |
| 186 | +resumed.destroy(); |
| 187 | +strict.close(); |
| 188 | +awaitonce(strict,'close'); |
| 189 | +} |
| 190 | + |
| 191 | +(asyncfunction(){ |
| 192 | +// Run the full matrix of configurations: |
| 193 | +for(constversionof['TLSv1.2','TLSv1.3']) |
| 194 | +for(constnameofObject.keys(CLIENTS)) |
| 195 | +awaittestResumption(version,name); |
| 196 | + |
| 197 | +// Validate the rejectUnauth:false->true case |
| 198 | +awaittestRejectResumedWithoutCert(); |
| 199 | +})().then(common.mustCall()); |
0 commit comments