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-rw-r--r--src/lockdown.c98
1 files changed, 19 insertions, 79 deletions
diff --git a/src/lockdown.c b/src/lockdown.c
index fb5f8f5..2532999 100644
--- a/src/lockdown.c
+++ b/src/lockdown.c
@@ -239,61 +239,21 @@ lockdownd_error_t lockdownd_recv(lockdownd_client_t client, plist_t *plist)
{
if (!client || !plist || (plist && *plist))
return LOCKDOWN_E_INVALID_ARG;
- lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;
- char *receive = NULL;
- uint32_t datalen = 0, bytes = 0, received_bytes = 0;
-
- if (!client->in_SSL)
- ret = iphone_device_recv(client->connection, (char *) &datalen, sizeof(datalen), &bytes);
- else {
- ssize_t res = gnutls_record_recv(client->ssl_session, &datalen, sizeof(datalen));
- if (res < 0) {
- log_dbg_msg(DBGMASK_LOCKDOWND, "gnutls_record_recv: Error occured: %s\n", gnutls_strerror(res));
- return LOCKDOWN_E_SSL_ERROR;
- } else {
- bytes = res;
- ret = LOCKDOWN_E_SUCCESS;
- }
- }
- datalen = ntohl(datalen);
- log_dbg_msg(DBGMASK_LOCKDOWND, "%s: datalen = %d\n", __func__, datalen);
-
- receive = (char *) malloc(sizeof(char) * datalen);
+ lockdownd_error_t ret = LOCKDOWN_E_SUCCESS;
+ iphone_error_t err;
- /* fill buffer and request more packets if needed */
if (!client->in_SSL) {
- while ((received_bytes < datalen) && (ret == LOCKDOWN_E_SUCCESS)) {
- ret = iphone_device_recv(client->connection, receive + received_bytes, datalen - received_bytes, &bytes);
- received_bytes += bytes;
+ err = iphone_device_receive_plist(client->connection, plist);
+ if (err != IPHONE_E_SUCCESS) {
+ ret = LOCKDOWN_E_UNKNOWN_ERROR;
}
} else {
- ssize_t res = 0;
- while ((received_bytes < datalen) && (ret == LOCKDOWN_E_SUCCESS)) {
- res = gnutls_record_recv(client->ssl_session, receive + received_bytes, datalen - received_bytes);
- if (res < 0) {
- log_dbg_msg(DBGMASK_LOCKDOWND, "gnutls_record_recv: Error occured: %s\n", gnutls_strerror(res));
- ret = LOCKDOWN_E_SSL_ERROR;
- } else {
- received_bytes += res;
- ret = LOCKDOWN_E_SUCCESS;
- }
+ err = iphone_device_receive_encrypted_plist(client->ssl_session, plist);
+ if (err != IPHONE_E_SUCCESS) {
+ return LOCKDOWN_E_SSL_ERROR;
}
}
- if (ret != LOCKDOWN_E_SUCCESS) {
- free(receive);
- return ret;
- }
-
- if ((ssize_t)received_bytes <= 0) {
- free(receive);
- return LOCKDOWN_E_NOT_ENOUGH_DATA;
- }
-
- log_dbg_msg(DBGMASK_LOCKDOWND, "%s: received msg size: %i, buffer follows:\n%s", __func__, received_bytes, receive);
- plist_from_xml(receive, received_bytes, plist);
- free(receive);
-
if (!*plist)
ret = LOCKDOWN_E_PLIST_ERROR;
@@ -314,41 +274,21 @@ lockdownd_error_t lockdownd_send(lockdownd_client_t client, plist_t plist)
{
if (!client || !plist)
return LOCKDOWN_E_INVALID_ARG;
- char *real_query;
- int bytes;
- char *XMLContent = NULL;
- uint32_t length = 0;
- lockdownd_error_t ret = LOCKDOWN_E_UNKNOWN_ERROR;
- plist_to_xml(plist, &XMLContent, &length);
- log_dbg_msg(DBGMASK_LOCKDOWND, "%s: sending msg size %i, buffer follows:\n%s", __func__, length, XMLContent);
-
- real_query = (char *) malloc(sizeof(char) * (length + 4));
- length = htonl(length);
- memcpy(real_query, &length, sizeof(length));
- memcpy(real_query + 4, XMLContent, ntohl(length));
- free(XMLContent);
- log_dbg_msg(DBGMASK_LOCKDOWND, "%s: made the query, sending it along\n", __func__);
-
- if (!client->in_SSL)
- ret = iphone_device_send(client->connection, real_query, ntohl(length) + sizeof(length), (uint32_t*)&bytes);
- else {
- ssize_t res = gnutls_record_send(client->ssl_session, real_query, ntohl(length) + sizeof(length));
- if (res < 0) {
- log_dbg_msg(DBGMASK_LOCKDOWND, "gnutls_record_send: Error occured: %s\n", gnutls_strerror(res));
- ret = LOCKDOWN_E_SSL_ERROR;
- } else {
- bytes = res;
- ret = LOCKDOWN_E_SUCCESS;
+ lockdownd_error_t ret = LOCKDOWN_E_SUCCESS;
+ iphone_error_t err;
+
+ if (!client->in_SSL) {
+ err = iphone_device_send_xml_plist(client->connection, plist);
+ if (err != IPHONE_E_SUCCESS) {
+ ret = LOCKDOWN_E_UNKNOWN_ERROR;
}
- }
- if (ret == LOCKDOWN_E_SUCCESS) {
- log_dbg_msg(DBGMASK_LOCKDOWND, "%s: sent it!\n", __func__);
} else {
- log_dbg_msg(DBGMASK_LOCKDOWND, "%s: sending failed!\n", __func__);
+ err = iphone_device_send_encrypted_xml_plist(client->ssl_session, plist);
+ if (err != IPHONE_E_SUCCESS) {
+ ret = LOCKDOWN_E_SSL_ERROR;
+ }
}
- free(real_query);
-
return ret;
}