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-rw-r--r--source4/kdc/kdc.c93
1 files changed, 49 insertions, 44 deletions
diff --git a/source4/kdc/kdc.c b/source4/kdc/kdc.c
index 2ee14f551d..2c07f89f17 100644
--- a/source4/kdc/kdc.c
+++ b/source4/kdc/kdc.c
@@ -71,11 +71,12 @@ struct kdc_tcp_connection {
struct stream_connection *conn;
/* the kdc_server the connection belongs to */
- struct kdc_server *kdc;
+ struct kdc_socket *kdc_socket;
- struct packet_context *packet;
+ struct tsocket_address *local_address;
+ struct tsocket_address *remote_address;
- kdc_process_fn_t process;
+ struct packet_context *packet;
};
static void kdc_tcp_terminate_connection(struct kdc_tcp_connection *kdcconn, const char *reason)
@@ -94,49 +95,18 @@ static NTSTATUS kdc_tcp_recv(void *private_data, DATA_BLOB blob)
TALLOC_CTX *tmp_ctx = talloc_new(kdcconn);
int ret;
DATA_BLOB input, reply;
- struct socket_address *src_addr;
- struct socket_address *my_addr;
- struct tsocket_address *tsrcaddr;
- struct tsocket_address *tmyaddr;
-
talloc_steal(tmp_ctx, blob.data);
- src_addr = socket_get_peer_addr(kdcconn->conn->socket, tmp_ctx);
- if (!src_addr) {
- talloc_free(tmp_ctx);
- return NT_STATUS_NO_MEMORY;
- }
-
- my_addr = socket_get_my_addr(kdcconn->conn->socket, tmp_ctx);
- if (!my_addr) {
- talloc_free(tmp_ctx);
- return NT_STATUS_NO_MEMORY;
- }
-
- ret = tsocket_address_bsd_from_sockaddr(tmp_ctx, src_addr->sockaddr,
- src_addr->sockaddrlen, &tsrcaddr);
- if (ret < 0) {
- talloc_free(tmp_ctx);
- return NT_STATUS_NO_MEMORY;
- }
-
- ret = tsocket_address_bsd_from_sockaddr(tmp_ctx, my_addr->sockaddr,
- my_addr->sockaddrlen, &tmyaddr);
- if (ret < 0) {
- talloc_free(tmp_ctx);
- return NT_STATUS_NO_MEMORY;
- }
-
/* Call krb5 */
input = data_blob_const(blob.data + 4, blob.length - 4);
- ret = kdcconn->process(kdcconn->kdc,
- tmp_ctx,
- &input,
- &reply,
- tsrcaddr,
- tmyaddr,
- 0 /* Not datagram */);
+ ret = kdcconn->kdc_socket->process(kdcconn->kdc_socket->kdc,
+ tmp_ctx,
+ &input,
+ &reply,
+ kdcconn->remote_address,
+ kdcconn->local_address,
+ 0 /* Not datagram */);
if (!ret) {
talloc_free(tmp_ctx);
return NT_STATUS_INTERNAL_ERROR;
@@ -254,17 +224,52 @@ static void kdc_tcp_accept(struct stream_connection *conn)
{
struct kdc_socket *kdc_socket = talloc_get_type(conn->private_data, struct kdc_socket);
struct kdc_tcp_connection *kdcconn;
+ struct socket_address *src_addr;
+ struct socket_address *my_addr;
+ int ret;
kdcconn = talloc_zero(conn, struct kdc_tcp_connection);
if (!kdcconn) {
stream_terminate_connection(conn, "kdc_tcp_accept: out of memory");
return;
}
- kdcconn->conn = conn;
- kdcconn->kdc = kdc_socket->kdc;
- kdcconn->process = kdc_socket->process;
+ kdcconn->conn = conn;
+ kdcconn->kdc_socket = kdc_socket;
conn->private_data = kdcconn;
+ src_addr = socket_get_peer_addr(kdcconn->conn->socket, kdcconn);
+ if (!src_addr) {
+ kdc_tcp_terminate_connection(kdcconn, "kdc_tcp_accept: out of memory");
+ return;
+ }
+
+ my_addr = socket_get_my_addr(kdcconn->conn->socket, kdcconn);
+ if (!my_addr) {
+ kdc_tcp_terminate_connection(kdcconn, "kdc_tcp_accept: out of memory");
+ return;
+ }
+
+ ret = tsocket_address_bsd_from_sockaddr(kdcconn,
+ src_addr->sockaddr,
+ src_addr->sockaddrlen,
+ &kdcconn->remote_address);
+ if (ret < 0) {
+ kdc_tcp_terminate_connection(kdcconn, "kdc_tcp_accept: out of memory");
+ return;
+ }
+
+ ret = tsocket_address_bsd_from_sockaddr(kdcconn,
+ my_addr->sockaddr,
+ my_addr->sockaddrlen,
+ &kdcconn->local_address);
+ if (ret < 0) {
+ kdc_tcp_terminate_connection(kdcconn, "kdc_tcp_accept: out of memory");
+ return;
+ }
+
+ TALLOC_FREE(src_addr);
+ TALLOC_FREE(my_addr);
+
kdcconn->packet = packet_init(kdcconn);
if (kdcconn->packet == NULL) {
kdc_tcp_terminate_connection(kdcconn, "kdc_tcp_accept: out of memory");