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 var name_buffer = generate_gss_buffer(name);
107 var input_name_type = new gss_OID();
108 var oid = str_to_oid("1.2.840.113554.1.2.1.4");
109 /* GSS_C_NT_HOSTBASED_SERVICE */
110 var output_name_ptr = gss_name_t.ptr(ctypes.UInt64("0x0"));
111 var minor = new ctypes.uint32_t(0);
114 major = gss_import_name(
116 name_buffer.address(),
118 output_name_ptr.address()
121 return(output_name_ptr);
129 libkrb5 = ctypes.open("libgssapi_krb5.so");
130 libgss_utils = ctypes.open("libgssapi_utils.so");
133 myDump("Could not open utils: " + e);
134 libkrb5 = ctypes.open("libgss.dll");
135 libgss_utils = ctypes.open("libgssapi_utils.dll");
138 myDump("libkrb5 return value: " + libkrb5);
139 myDump("libgss_utils return value: " + libgss_utils);
141 myDump("ctypes.open");
143 /**************************************************************
144 ** Function definitions
145 **************************************************************/
146 const gss_str_to_oid = libkrb5.declare("gss_str_to_oid",
148 ctypes.uint32_t, /* Return value */
149 ctypes.uint32_t.ptr, /* arg: minor_status */
150 gss_buffer_t, /* arg: oid_str */
151 gss_OID.ptr); /* arg: oid */
152 myDump("gss_str_to_oid function is " + gss_str_to_oid);
154 const gss_import_name = libkrb5.declare("gss_import_name",
156 ctypes.uint32_t, /* Return value */
157 ctypes.uint32_t.ptr, /* arg: minor status */
158 gss_buffer_t, /* arg: input_name_buffer */
159 gss_OID, /* arg: input_name_type */
160 ctypes.PointerType(gss_name_t).ptr ); /* arg: output_name */
161 myDump("gss_import_name is function is " + gss_import_name);
163 const gss_init_sec_context = libkrb5.declare("gss_init_sec_context",
165 ctypes.uint32_t, /* Return value */
166 ctypes.uint32_t.ptr, /* arg: minor status */
167 gss_cred_id_t, /* arg: claimant_cred_handle */
168 gss_ctx_id_t.ptr, /* arg: context_handle */
169 gss_name_t.ptr, /* arg: target_name */
170 gss_OID, /* arg: mech_type */
171 ctypes.uint32_t, /* arg: req_flags */
172 ctypes.uint32_t, /* arg: time_req */
173 gss_channel_bindings_t, /* arg: channel_bindings, reserved for future use */
174 gss_buffer_t, /* arg: input_token */
175 gss_OID.ptr, /* arg: actual_mech_type */
176 gss_buffer_t, /* arg: output_token */
177 ctypes.uint32_t.ptr, /* arg: ret_flags */
178 ctypes.uint32_t.ptr /* arg: time_rec */
180 myDump("gss_init_sec_context function is " + gss_init_sec_context);
182 const gss_construct_sec_context = libgss_utils.declare(
183 "gss_construct_sec_context",
185 ctypes.uint32_t, /* Return value - boolean */
186 gss_status_t, /* arg: Status struct pointer */
187 gss_cred_id_t, /* arg: claimant_cred_handle - reserved for future */
188 gss_ctx_id_t.ptr, /* arg: context_handle, the output of the function */
189 gss_name_t.ptr, /* arg: target_name - the other endpoint */
190 gss_OID, /* arg: mech_type - the desired mechanism type */
191 ctypes.uint32_t, /* arg: req_flags */
192 ctypes.uint32_t, /* arg: time_req */
193 gss_channel_bindings_t /* arg: input_chan_bindings - reserved for future use */
198 var majStatus, minStatus, output_name_ptr;
199 minStatus = new ctypes.uint32_t(0);
201 output_name_ptr = import_name('http@www.project-moonshot.org/PROJECT-MOONSHOT.ORG');
203 var cred_handle = gss_cred_id_struct.ptr(ctypes.UInt64("0x0"));
204 var context_handle = gss_ctx_id_struct.ptr(ctypes.UInt64("0x0"));
205 var GSS_C_NO_OID = gss_OID_struct().address();
206 var null_mechanism = gss_OID_struct.ptr(ctypes.UInt64("0x0"));
207 var channel_bindings = new gss_channel_bindings_struct();
208 var input_token = new gss_buffer_t_struct();
209 var actual_mech_type = gss_OID();
210 var output_token = new gss_buffer_t_struct();
211 var ret_flags = new ctypes.uint32_t(0);
212 var time_rec = new ctypes.uint32_t(0);
213 var status = new gss_status_struct();
215 var success = gss_construct_sec_context(
218 context_handle.address(),
221 ctypes.uint32_t(0), /* req_flags */
222 ctypes.uint32_t(0), /* time_req */
223 channel_bindings.address()
226 myDump("gss_construct_sec_context call: " + success +
227 " [0x" + status.major.toString(16) + "/" + status.minor + "]");
232 majStatus = gss_init_sec_context(
235 context_handle.address(),
237 GSS_C_NO_OID, /* Default OID * /
238 ctypes.uint32_t(0), /* req_flags * /
239 ctypes.uint32_t(0), /* time_req * /
240 channel_bindings.address(),
241 input_token.address(),
242 actual_mech_type.address(),
243 output_token.address(),
247 myDump("Finished the init_sec_context: " + majStatus + "/" + minStatus);
248 myDump(": " + output_name_ptr);
251 } while ((majStatus & 1) == 1)
254 myDump("All calls succeeded");
262 myDump("Caught exception: " + e);