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34 #include "test_locl.h"
36 #include "nt_gss_common.h"
38 RCSID("$Id: nt_gss_client.c 21522 2007-07-12 13:15:04Z lha $");
41 * This program tries to act as a client for the sample in `Sample
42 * SSPI Code' in Windows 2000 RC1 SDK.
46 proto (int sock, const char *hostname, const char *service)
48 struct sockaddr_in remote, local;
51 int context_established = 0;
52 gss_ctx_id_t context_hdl = GSS_C_NO_CONTEXT;
53 gss_buffer_t input_token, output_token;
54 gss_buffer_desc real_input_token, real_output_token;
55 OM_uint32 maj_stat, min_stat;
57 gss_buffer_desc name_token;
60 name_token.length = asprintf (&str,
61 "%s@%s", service, hostname);
63 errx(1, "out of memory");
64 name_token.value = str;
66 maj_stat = gss_import_name (&min_stat,
68 GSS_C_NT_HOSTBASED_SERVICE,
70 if (GSS_ERROR(maj_stat))
72 "Error importing name `%s@%s':\n", service, hostname);
74 addrlen = sizeof(local);
75 if (getsockname (sock, (struct sockaddr *)&local, &addrlen) < 0
76 || addrlen != sizeof(local))
77 err (1, "getsockname(%s)", hostname);
79 addrlen = sizeof(remote);
80 if (getpeername (sock, (struct sockaddr *)&remote, &addrlen) < 0
81 || addrlen != sizeof(remote))
82 err (1, "getpeername(%s)", hostname);
84 input_token = &real_input_token;
85 output_token = &real_output_token;
87 input_token->length = 0;
88 output_token->length = 0;
90 while(!context_established) {
92 gss_init_sec_context(&min_stat,
97 GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG,
99 GSS_C_NO_CHANNEL_BINDINGS,
105 if (GSS_ERROR(maj_stat))
106 gss_err (1, min_stat, "gss_init_sec_context");
107 if (output_token->length != 0)
108 nt_write_token (sock, output_token);
109 if (GSS_ERROR(maj_stat)) {
110 if (context_hdl != GSS_C_NO_CONTEXT)
111 gss_delete_sec_context (&min_stat,
116 if (maj_stat & GSS_S_CONTINUE_NEEDED) {
117 nt_read_token (sock, input_token);
119 context_established = 1;
126 input_token->length = 3;
127 input_token->value = strdup("hej");
129 maj_stat = gss_get_mic(&min_stat,
134 if (GSS_ERROR(maj_stat))
135 gss_err (1, min_stat, "gss_get_mic");
137 nt_write_token (sock, input_token);
138 nt_write_token (sock, output_token);
142 input_token->length = 7;
143 input_token->value = "hemligt";
146 maj_stat = gss_wrap (&min_stat,
153 if (GSS_ERROR(maj_stat))
154 gss_err (1, min_stat, "gss_wrap");
156 nt_write_token (sock, output_token);
162 main(int argc, char **argv)
164 krb5_context context; /* XXX */
165 int port = client_setup(&context, &argc, argv);
166 return client_doit (argv[argc], port, service, proto);