fix: enlarge buffer for storing session

open-coap · Jun 28, 2022 · 048d8e2 · 048d8e2
1 parent c385a67
commit 048d8e2
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/kotlin-mbedtls/src/main/kotlin/org/opencoap/ssl/SslContext.kt b/kotlin-mbedtls/src/main/kotlin/org/opencoap/ssl/SslContext.kt
@@ -146,7 +146,7 @@ class SslSession internal constructor(
     }
 
     fun saveAndClose(): ByteArray {
-        val buffer = Memory(512)
+        val buffer = Memory(1280)
         val outputLen = Memory(8)
         mbedtls_ssl_context_save(sslContext, buffer, buffer.size().toInt(), outputLen).verify()
         close()

diff --git a/kotlin-mbedtls/src/test/kotlin/org/opencoap/ssl/transport/DtlsTransmitterCertTest.kt b/kotlin-mbedtls/src/test/kotlin/org/opencoap/ssl/transport/DtlsTransmitterCertTest.kt
@@ -92,11 +92,13 @@ class DtlsTransmitterCertTest {
         serverConf = SslConfig.server(Certs.serverLongChain, Certs.server2.privateKey, reqAuthentication = false, cidSupplier = randomCid, mtu = 1024)
         val server = newServerDtlsTransmitter(7004)
 
-        val clientConf = SslConfig.client(trustedCerts = listOf(Certs.rootRsa.asX509()), cipherSuites = listOf("TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA384", "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256"))
+        val clientConf = SslConfig.client(trustedCerts = listOf(Certs.rootRsa.asX509()))
         val client = DtlsTransmitter.connect(srvTrans, clientConf, 7004).await()
 
         client.send("dupa")
         assertEquals("dupa", server.await().receiveString())
+
+        client.saveSession()
     }
 
     @Test