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34 #include "test_locl.h"
36 #include "nt_gss_common.h"
38 RCSID("$Id: nt_gss_client.c,v 1.4 2000/08/09 20:53:07 assar Exp $");
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;
59 name_token.length = asprintf ((char **)&name_token.value,
60 "%s@%s", service, hostname);
62 maj_stat = gss_import_name (&min_stat,
64 GSS_C_NT_HOSTBASED_SERVICE,
66 if (GSS_ERROR(maj_stat))
68 "Error importing name `%s@%s':\n", service, hostname);
70 addrlen = sizeof(local);
71 if (getsockname (sock, (struct sockaddr *)&local, &addrlen) < 0
72 || addrlen != sizeof(local))
73 err (1, "getsockname(%s)", hostname);
75 addrlen = sizeof(remote);
76 if (getpeername (sock, (struct sockaddr *)&remote, &addrlen) < 0
77 || addrlen != sizeof(remote))
78 err (1, "getpeername(%s)", hostname);
80 input_token = &real_input_token;
81 output_token = &real_output_token;
83 input_token->length = 0;
84 output_token->length = 0;
86 while(!context_established) {
88 gss_init_sec_context(&min_stat,
93 GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG,
95 GSS_C_NO_CHANNEL_BINDINGS,
101 if (GSS_ERROR(maj_stat))
102 gss_err (1, min_stat, "gss_init_sec_context");
103 if (output_token->length != 0)
104 nt_write_token (sock, output_token);
105 if (GSS_ERROR(maj_stat)) {
106 if (context_hdl != GSS_C_NO_CONTEXT)
107 gss_delete_sec_context (&min_stat,
112 if (maj_stat & GSS_S_CONTINUE_NEEDED) {
113 nt_read_token (sock, input_token);
115 context_established = 1;
122 input_token->length = 3;
123 input_token->value = strdup("hej");
125 maj_stat = gss_get_mic(&min_stat,
130 if (GSS_ERROR(maj_stat))
131 gss_err (1, min_stat, "gss_get_mic");
133 nt_write_token (sock, input_token);
134 nt_write_token (sock, output_token);
138 input_token->length = 7;
139 input_token->value = "hemligt";
142 maj_stat = gss_wrap (&min_stat,
149 if (GSS_ERROR(maj_stat))
150 gss_err (1, min_stat, "gss_wrap");
152 nt_write_token (sock, output_token);
158 main(int argc, char **argv)
160 krb5_context context; /* XXX */
161 int port = client_setup(&context, &argc, argv);
162 return client_doit (argv[argc], port, service, proto);