Implement gp_get_mic().

Acked-by: Simo Sorce <simo@redhat.com>

2 files changed, 104 insertions, 4 deletions

diff --git a/proxy/src/gp_rpc_get_mic.c b/proxy/src/gp_rpc_get_mic.c
new file mode 100644
index 0000000..ca352ab
--- /dev/null
+++ b/proxy/src/gp_rpc_get_mic.c
@@ -0,0 +1,104 @@
+/*
+   GSS-PROXY
+
+   Copyright (C) 2011 Red Hat, Inc.
+   Copyright (C) 2011 Simo Sorce <simo.sorce@redhat.com>
+   Copyright (C) 2012 Guenther Deschner <guenther.deschner@redhat.com>
+
+   Permission is hereby granted, free of charge, to any person obtaining a
+   copy of this software and associated documentation files (the "Software"),
+   to deal in the Software without restriction, including without limitation
+   the rights to use, copy, modify, merge, publish, distribute, sublicense,
+   and/or sell copies of the Software, and to permit persons to whom the
+   Software is furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+*/
+
+#include "gp_rpc_process.h"
+#include <gssapi/gssapi.h>
+
+int gp_get_mic(struct gssproxy_ctx *gpctx,
+               struct gp_service *gpsvc,
+               union gp_rpc_arg *arg,
+               union gp_rpc_res *res)
+{
+    gss_buffer_desc message_buffer = GSS_C_EMPTY_BUFFER;
+    gss_buffer_desc message_token = GSS_C_EMPTY_BUFFER;
+    gss_ctx_id_t context_handle = GSS_C_NO_CONTEXT;
+    struct gssx_arg_get_mic *gma;
+    struct gssx_res_get_mic *gmr;
+    uint32_t ret_maj;
+    uint32_t ret_min;
+    int ret;
+    int exp_ctx_type;
+
+    gma = &arg->get_mic;
+    gmr = &res->get_mic;
+
+    exp_ctx_type = gp_get_exported_context_type(&gma->call_ctx);
+    if (exp_ctx_type == -1) {
+        ret_maj = GSS_S_FAILURE;
+        ret_min = EINVAL;
+        goto done;
+    }
+
+    ret_maj = gp_import_gssx_to_ctx_id(&ret_min, 0,
+                                       &gma->context_handle,
+                                       &context_handle);
+    if (ret_maj) {
+        goto done;
+    }
+
+    gp_conv_gssx_to_buffer(&gma->message_buffer, &message_buffer);
+
+    ret_maj = gss_get_mic(&ret_min, context_handle,
+                          gma->qop_req, &message_buffer, &message_token);
+    if (ret_maj) {
+        goto done;
+    }
+
+    gmr->context_handle = calloc(1, sizeof(gssx_ctx));
+    if (!gmr->context_handle) {
+        ret_maj = GSS_S_FAILURE;
+        ret_min = ENOMEM;
+        goto done;
+    }
+
+    ret_maj = gp_export_ctx_id_to_gssx(&ret_min, exp_ctx_type,
+                                       &context_handle,
+                                       gmr->context_handle);
+    if (ret_maj) {
+        goto done;
+    }
+
+    gmr->qop_state = calloc(1, sizeof(gssx_qop));
+    if (!gmr->qop_state) {
+        ret_maj = GSS_S_FAILURE;
+        ret_min = ENOMEM;
+        goto done;
+    }
+
+    /* what is the point of returning an input parameter ? - gd */
+    *gmr->qop_state = gma->qop_req;
+
+    gp_conv_buffer_to_gssx(&message_token, &gmr->token_buffer);
+
+    ret_maj = GSS_S_COMPLETE;
+    ret_min = 0;
+
+done:
+    ret = gp_conv_status_to_gssx(&gma->call_ctx, ret_maj, ret_min,
+                                 GSS_C_NO_OID, &gmr->status);
+    gss_release_buffer(&ret_min, &message_token);
+    return ret;
+}
diff --git a/proxy/src/gp_rpc_process.c b/proxy/src/gp_rpc_process.c
index 1742320..5834f60 100644
--- a/proxy/src/gp_rpc_process.c
+++ b/proxy/src/gp_rpc_process.c
@@ -390,10 +390,6 @@ int gp_store_cred(gp_exec_std_args)
     return 0;
 }
 
-int gp_get_mic(gp_exec_std_args)
-{
-    return 0;
-}
 int gp_verify(gp_exec_std_args)
 {
     return 0;