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wolfssl-examples
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Code Issues Releases Wiki Activity

remove invalid error handling due to enhancements

pull/146/head
kaleb-himes 2019-04-19 10:04:18 -06:00
parent dbb1246d78
commit 6a3416f3e5
1 changed files with 9 additions and 20 deletions
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29
tls/server-tls-threaded.c
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@ -95,22 +95,18 @@ void* ClientHandler(void* args)
printf("Client %d connected successfully\n", pkg->num); printf("Client %d connected successfully\n", pkg->num);
/* Read the client data into our buff array */ /* Read the client data into our buff array */
memset(buff, 0, sizeof(buff)); memset(buff, 0, sizeof(buff));
while (wolfSSL_want_read(ssl) || XSTRLEN(buff) == 0) { while (wolfSSL_want_read(ssl) || XSTRLEN(buff) == 0) {
ret = wolfSSL_read(ssl, buff, sizeof(buff)-1); ret = wolfSSL_read(ssl, buff, sizeof(buff)-1);
} /* TODO: Currently this thread can get stuck infinitely if client
if (ret <= 0) { * disconnects, add timer to abort on a timeout eventually,
fprintf(stderr, "ret = %d\n", ret); * just an example for now so allow for possible stuck condition
fprintf(stderr, "ERROR: failed to read\n"); */
pkg->open = 1;
pthread_exit(NULL);
} }
/* Print to stdout any data the client sends */ /* Print to stdout any data the client sends */
printf("Client %d said: %s <--------------------------------------------\n", printf("Client %d said: %s\n", pkg->num, buff);
pkg->num, buff);
/* Check for server shutdown command */ /* Check for server shutdown command */
if (strncmp(buff, "shutdown", 8) == 0) { if (strncmp(buff, "shutdown", 8) == 0) {
@ -118,8 +114,6 @@ void* ClientHandler(void* args)
*pkg->shutdown = 1; *pkg->shutdown = 1;
} }
/* Write our reply into buff */ /* Write our reply into buff */
memset(buff, 0, sizeof(buff)); memset(buff, 0, sizeof(buff));
memcpy(buff, reply, strlen(reply)); memcpy(buff, reply, strlen(reply));
@ -128,16 +122,11 @@ void* ClientHandler(void* args)
/* Reply back to the client */ /* Reply back to the client */
while (wolfSSL_want_write(ssl) || ret < len) { while (wolfSSL_want_write(ssl) || ret < len) {
ret = wolfSSL_write(ssl, buff, len); ret = wolfSSL_write(ssl, buff, len);
/* TODO: Currently this thread can get stuck infinitely if client
* disconnects, add timer to abort on a timeout eventually,
* just an example for now so allow for possible stuck condition
*/
} }
if (ret < len) {
fprintf(stderr, "Wrote %d bytes but expected to write %d bytes\n",
ret, (int) len);
fprintf(stderr, "ERROR: failed to write\n");
pkg->open = 1;
pthread_exit(NULL);
}
/* Cleanup after this connection */ /* Cleanup after this connection */
wolfSSL_free(ssl); /* Free the wolfSSL object */ wolfSSL_free(ssl); /* Free the wolfSSL object */