1 var widgets = require("sdk/widget");
2 var tabs = require("sdk/tabs");
4 const {Cu} = require("chrome");
6 function myDump(message) {
8 dump("**********************************************************************\n");
9 dump("**********************************************************************\n");
10 dump("** " + message + " **\n");
11 dump("**********************************************************************\n");
12 dump("**********************************************************************\n");
15 myDump("About to load ctypes");
16 Cu.import("resource://gre/modules/ctypes.jsm");
18 /************************
20 ************************/
21 const gss_buffer_t_struct = ctypes.StructType(
24 {"length": ctypes.size_t},
25 {"value": ctypes.void_t.ptr}
28 const gss_buffer_t = ctypes.PointerType(gss_buffer_t_struct);
29 const gss_OID_struct = ctypes.StructType(
32 {"length" : ctypes.uint32_t},
33 {"elements" : ctypes.voidptr_t}
36 const gss_OID = ctypes.PointerType(gss_OID_struct);
37 const gss_name_t = ctypes.StructType("gss_name_t");
39 const gss_cred_id_struct = ctypes.StructType("gss_cred_id_struct");
40 const gss_cred_id_t = ctypes.PointerType(gss_cred_id_struct);
42 const gss_ctx_id_struct = ctypes.StructType("gss_ctx_id_struct");
43 const gss_ctx_id_t = ctypes.PointerType(gss_ctx_id_struct);
45 const gss_channel_bindings_struct = ctypes.StructType(
46 "gss_channel_bindings_struct",
48 {"initiator_addrtype": ctypes.uint32_t},
49 {"initiator_address": gss_buffer_t_struct},
50 {"acceptor_addrtype": ctypes.uint32_t},
51 {"acceptor_address": gss_buffer_t_struct},
52 {"application_data": gss_buffer_t_struct}
55 const gss_channel_bindings_t = ctypes.PointerType(gss_channel_bindings_struct);
57 const gss_status_struct = ctypes.StructType(
60 {"major": ctypes.uint32_t},
61 {"minor": ctypes.uint32_t}
64 const gss_status_t = ctypes.PointerType(gss_status_struct);
67 /**********************
69 **********************/
70 function generate_gss_buffer(buff) {
71 myDump("Generate a gss_buffer_t for (" + buff + ")");
73 var buffString = ctypes.char.array()(buff);
75 var gss_buffer = new gss_buffer_t_struct();
76 gss_buffer.length = new ctypes.size_t(buff.length);
77 gss_buffer.value = buffString.address();
79 myDump("Returning the buffer_t");
83 //"1.3.6.1.5.5.2" - spnego
84 //"1.2.840.113554.1.2.1.4" - nt hostservice
86 function str_to_oid(oid_str)
88 var buffer = generate_gss_buffer(oid_str);
89 var oid = new gss_OID_struct();
90 var oid_ptr = oid.address();
91 minStatus = new ctypes.uint32_t(0);
94 myDump("Abotut to str_to_oid");
95 majStatus = gss_str_to_oid(
99 myDump("Finished the str_to_oid: " + majStatus + "/" + minStatus);
104 function import_name(name)
106 myDump("Entering import_name(" + name + ")");
107 var name_buffer = generate_gss_buffer(name);
108 var input_name_type = new gss_OID();
109 var oid = str_to_oid("1.2.840.113554.1.2.1.4");
110 /* GSS_C_NT_HOSTBASED_SERVICE */
111 var output_name_ptr = gss_name_t.ptr(ctypes.UInt64("0x0"));
112 var minor = new ctypes.uint32_t(0);
115 major = gss_import_name(
117 name_buffer.address(),
119 output_name_ptr.address()
121 myDump("Finished the gss_import_name: " + major + "/" + minor);
123 return(output_name_ptr);
131 libkrb5 = ctypes.open("libgssapi_krb5.so");
132 libgss_utils = ctypes.open("libgssapi_utils.so");
135 myDump("Could not open utils: " + e);
136 libkrb5 = ctypes.open("libgss.dll");
137 libgss_utils = ctypes.open("libgssapi_utils.dll");
140 myDump("libkrb5 return value: " + libkrb5);
141 myDump("libgss_utils return value: " + libgss_utils);
143 myDump("ctypes.open");
145 /**************************************************************
146 ** Function definitions
147 **************************************************************/
148 const gss_str_to_oid = libkrb5.declare("gss_str_to_oid",
150 ctypes.uint32_t, /* Return value */
151 ctypes.uint32_t.ptr, /* arg: minor_status */
152 gss_buffer_t, /* arg: oid_str */
153 gss_OID.ptr); /* arg: oid */
154 myDump("gss_str_to_oid function is " + gss_str_to_oid);
156 const gss_import_name = libkrb5.declare("gss_import_name",
158 ctypes.uint32_t, /* Return value */
159 ctypes.uint32_t.ptr, /* arg: minor status */
160 gss_buffer_t, /* arg: input_name_buffer */
161 gss_OID, /* arg: input_name_type */
162 ctypes.PointerType(gss_name_t).ptr ); /* arg: output_name */
163 myDump("gss_import_name is function is " + gss_import_name);
165 const gss_init_sec_context = libkrb5.declare("gss_init_sec_context",
167 ctypes.uint32_t, /* Return value */
168 ctypes.uint32_t.ptr, /* arg: minor status */
169 gss_cred_id_t, /* arg: claimant_cred_handle */
170 gss_ctx_id_t.ptr, /* arg: context_handle */
171 gss_name_t.ptr, /* arg: target_name */
172 gss_OID, /* arg: mech_type */
173 ctypes.uint32_t, /* arg: req_flags */
174 ctypes.uint32_t, /* arg: time_req */
175 gss_channel_bindings_t, /* arg: channel_bindings, reserved for future use */
176 gss_buffer_t, /* arg: input_token */
177 gss_OID.ptr, /* arg: actual_mech_type */
178 gss_buffer_t, /* arg: output_token */
179 ctypes.uint32_t.ptr, /* arg: ret_flags */
180 ctypes.uint32_t.ptr /* arg: time_rec */
182 myDump("gss_init_sec_context function is " + gss_init_sec_context);
184 const gss_construct_sec_context = libgss_utils.declare(
185 "gss_construct_sec_context",
187 ctypes.uint32_t, /* Return value - boolean */
188 gss_status_t, /* arg: Status struct pointer */
189 gss_cred_id_t, /* arg: claimant_cred_handle - reserved for future */
190 gss_ctx_id_t.ptr, /* arg: context_handle, the output of the function */
191 gss_name_t.ptr, /* arg: target_name - the other endpoint */
192 gss_OID, /* arg: mech_type - the desired mechanism type */
193 ctypes.uint32_t, /* arg: req_flags */
194 ctypes.uint32_t, /* arg: time_req */
195 gss_channel_bindings_t /* arg: input_chan_bindings - reserved for future use */
200 var majStatus, minStatus, output_name_ptr;
201 minStatus = new ctypes.uint32_t(0);
203 output_name_ptr = import_name('http@www.project-moonshot.org/PROJECT-MOONSHOT.ORG');
205 var cred_handle = gss_cred_id_struct.ptr(ctypes.UInt64("0x0"));
206 var context_handle = gss_ctx_id_struct.ptr(ctypes.UInt64("0x0"));
207 var GSS_C_NO_OID = gss_OID_struct().address();
208 var null_mechanism = gss_OID_struct.ptr(ctypes.UInt64("0x0"));
209 var channel_bindings = new gss_channel_bindings_struct();
210 var input_token = new gss_buffer_t_struct();
211 var actual_mech_type = gss_OID();
212 var output_token = new gss_buffer_t_struct();
213 var ret_flags = new ctypes.uint32_t(0);
214 var time_rec = new ctypes.uint32_t(0);
215 var status = new gss_status_struct();
217 var success = gss_construct_sec_context(
220 context_handle.address(),
223 ctypes.uint32_t(0), /* req_flags */
224 ctypes.uint32_t(0), /* time_req */
225 channel_bindings.address()
228 myDump("gss_construct_sec_context call: " + success +
229 " [0x" + status.major.toString(16) + "/" + status.minor + "]");
234 majStatus = gss_init_sec_context(
237 context_handle.address(),
239 GSS_C_NO_OID, /* Default OID * /
240 ctypes.uint32_t(0), /* req_flags * /
241 ctypes.uint32_t(0), /* time_req * /
242 channel_bindings.address(),
243 input_token.address(),
244 actual_mech_type.address(),
245 output_token.address(),
249 myDump("Finished the init_sec_context: " + majStatus + "/" + minStatus);
250 myDump(": " + output_name_ptr);
253 } while ((majStatus & 1) == 1)
256 myDump("All calls succeeded");
264 myDump("Caught exception: " + e);