50 ssh_gssapi_check_oid(Gssctxt *ctx, void *data, size_t len)  in ssh_gssapi_check_oid()  argument
52 	return (ctx != NULL && ctx->oid != GSS_C_NO_OID &&  in ssh_gssapi_check_oid()
53 	    ctx->oid->length == len &&  in ssh_gssapi_check_oid()
54 	    memcmp(ctx->oid->elements, data, len) == 0);  in ssh_gssapi_check_oid()
59 ssh_gssapi_set_oid_data(Gssctxt *ctx, void *data, size_t len)  in ssh_gssapi_set_oid_data()  argument
61 	if (ctx->oid != GSS_C_NO_OID) {  in ssh_gssapi_set_oid_data()
62 		xfree(ctx->oid->elements);  in ssh_gssapi_set_oid_data()
63 		xfree(ctx->oid);  in ssh_gssapi_set_oid_data()
65 	ctx->oid = xmalloc(sizeof(gss_OID_desc));  in ssh_gssapi_set_oid_data()
66 	ctx->oid->length = len;  in ssh_gssapi_set_oid_data()
67 	ctx->oid->elements = xmalloc(len);  in ssh_gssapi_set_oid_data()
68 	memcpy(ctx->oid->elements, data, len);  in ssh_gssapi_set_oid_data()
73 ssh_gssapi_set_oid(Gssctxt *ctx, gss_OID oid)  in ssh_gssapi_set_oid()  argument
75 	ssh_gssapi_set_oid_data(ctx, oid->elements, oid->length);  in ssh_gssapi_set_oid()
95 	OM_uint32 ctx;  in ssh_gssapi_last_error()  local
106 	ctx = 0;  in ssh_gssapi_last_error()
110 		    GSS_C_GSS_CODE, ctxt->oid, &ctx, &msg);  in ssh_gssapi_last_error()
116 	} while (ctx != 0);  in ssh_gssapi_last_error()
121 		    GSS_C_MECH_CODE, ctxt->oid, &ctx, &msg);  in ssh_gssapi_last_error()
127 	} while (ctx != 0);  in ssh_gssapi_last_error()
143 ssh_gssapi_build_ctx(Gssctxt **ctx)  in ssh_gssapi_build_ctx()  argument
145 	*ctx = xcalloc(1, sizeof (Gssctxt));  in ssh_gssapi_build_ctx()
146 	(*ctx)->context = GSS_C_NO_CONTEXT;  in ssh_gssapi_build_ctx()
147 	(*ctx)->name = GSS_C_NO_NAME;  in ssh_gssapi_build_ctx()
148 	(*ctx)->oid = GSS_C_NO_OID;  in ssh_gssapi_build_ctx()
149 	(*ctx)->creds = GSS_C_NO_CREDENTIAL;  in ssh_gssapi_build_ctx()
150 	(*ctx)->client = GSS_C_NO_NAME;  in ssh_gssapi_build_ctx()
151 	(*ctx)->client_creds = GSS_C_NO_CREDENTIAL;  in ssh_gssapi_build_ctx()
156 ssh_gssapi_delete_ctx(Gssctxt **ctx)  in ssh_gssapi_delete_ctx()  argument
160 	if ((*ctx) == NULL)  in ssh_gssapi_delete_ctx()
162 	if ((*ctx)->context != GSS_C_NO_CONTEXT)  in ssh_gssapi_delete_ctx()
163 		gss_delete_sec_context(&ms, &(*ctx)->context, GSS_C_NO_BUFFER);  in ssh_gssapi_delete_ctx()
164 	if ((*ctx)->name != GSS_C_NO_NAME)  in ssh_gssapi_delete_ctx()
165 		gss_release_name(&ms, &(*ctx)->name);  in ssh_gssapi_delete_ctx()
166 	if ((*ctx)->oid != GSS_C_NO_OID) {  in ssh_gssapi_delete_ctx()
167 		xfree((*ctx)->oid->elements);  in ssh_gssapi_delete_ctx()
168 		xfree((*ctx)->oid);  in ssh_gssapi_delete_ctx()
169 		(*ctx)->oid = GSS_C_NO_OID;  in ssh_gssapi_delete_ctx()
171 	if ((*ctx)->creds != GSS_C_NO_CREDENTIAL)  in ssh_gssapi_delete_ctx()
172 		gss_release_cred(&ms, &(*ctx)->creds);  in ssh_gssapi_delete_ctx()
173 	if ((*ctx)->client != GSS_C_NO_NAME)  in ssh_gssapi_delete_ctx()
174 		gss_release_name(&ms, &(*ctx)->client);  in ssh_gssapi_delete_ctx()
175 	if ((*ctx)->client_creds != GSS_C_NO_CREDENTIAL)  in ssh_gssapi_delete_ctx()
176 		gss_release_cred(&ms, &(*ctx)->client_creds);  in ssh_gssapi_delete_ctx()
178 	xfree(*ctx);  in ssh_gssapi_delete_ctx()
179 	*ctx = NULL;  in ssh_gssapi_delete_ctx()
189 ssh_gssapi_init_ctx(Gssctxt *ctx, int deleg_creds, gss_buffer_desc *recv_tok,  in ssh_gssapi_init_ctx()  argument
199 	ctx->major = gss_init_sec_context(&ctx->minor,  in ssh_gssapi_init_ctx()
200 	    GSS_C_NO_CREDENTIAL, &ctx->context, ctx->name, ctx->oid,  in ssh_gssapi_init_ctx()
204 	if (GSS_ERROR(ctx->major))  in ssh_gssapi_init_ctx()
205 		ssh_gssapi_error(ctx);  in ssh_gssapi_init_ctx()
207 	return (ctx->major);  in ssh_gssapi_init_ctx()
212 ssh_gssapi_import_name(Gssctxt *ctx, const char *host)  in ssh_gssapi_import_name()  argument
221 	if ((ctx->major = gss_import_name(&ctx->minor,  in ssh_gssapi_import_name()
222 	    &gssbuf, GSS_C_NT_HOSTBASED_SERVICE, &ctx->name)))  in ssh_gssapi_import_name()
223 		ssh_gssapi_error(ctx);  in ssh_gssapi_import_name()
226 	return (ctx->major);  in ssh_gssapi_import_name()
230 ssh_gssapi_sign(Gssctxt *ctx, gss_buffer_t buffer, gss_buffer_t hash)  in ssh_gssapi_sign()  argument
232 	if ((ctx->major = gss_get_mic(&ctx->minor, ctx->context,  in ssh_gssapi_sign()
234 		ssh_gssapi_error(ctx);  in ssh_gssapi_sign()
236 	return (ctx->major);  in ssh_gssapi_sign()
252 ssh_gssapi_check_mechanism(Gssctxt **ctx, gss_OID oid, const char *host)  in ssh_gssapi_check_mechanism()  argument
263 	ssh_gssapi_build_ctx(ctx);  in ssh_gssapi_check_mechanism()
264 	ssh_gssapi_set_oid(*ctx, oid);  in ssh_gssapi_check_mechanism()
265 	major = ssh_gssapi_import_name(*ctx, host);  in ssh_gssapi_check_mechanism()
267 		major = ssh_gssapi_init_ctx(*ctx, 0, GSS_C_NO_BUFFER, &token,   in ssh_gssapi_check_mechanism()
270 		if ((*ctx)->context != GSS_C_NO_CONTEXT)  in ssh_gssapi_check_mechanism()
271 			gss_delete_sec_context(&minor, &(*ctx)->context,  in ssh_gssapi_check_mechanism()
276 		ssh_gssapi_delete_ctx(ctx);  in ssh_gssapi_check_mechanism()