crypto/openssh/ssh-sk-helper.c

91 process_sign(struct sshbuf *req)
102 	if ((r = sshbuf_froms(req, &kbuf)) != 0 ||
103 	    (r = sshbuf_get_cstring(req, &provider, NULL)) != 0 ||
104 	    (r = sshbuf_get_string_direct(req, &message, &msglen)) != 0 ||
105 	    (r = sshbuf_get_cstring(req, NULL, NULL)) != 0 || /* alg */
106 	    (r = sshbuf_get_u32(req, &compat)) != 0 ||
107 	    (r = sshbuf_get_cstring(req, &pin, NULL)) != 0)
109 	if (sshbuf_len(req) != 0)
149 process_enroll(struct sshbuf *req)
162 	if ((r = sshbuf_get_u32(req, &type)) != 0 ||
163 	    (r = sshbuf_get_cstring(req, &provider, NULL)) != 0 ||
164 	    (r = sshbuf_get_cstring(req, &device, NULL)) != 0 ||
165 	    (r = sshbuf_get_cstring(req, &application, NULL)) != 0 ||
166 	    (r = sshbuf_get_cstring(req, &userid, NULL)) != 0 ||
167 	    (r = sshbuf_get_u8(req, &flags)) != 0 ||
168 	    (r = sshbuf_get_cstring(req, &pin, NULL)) != 0 ||
169 	    (r = sshbuf_froms(req, &challenge)) != 0)
171 	if (sshbuf_len(req) != 0)
213 process_load_resident(struct sshbuf *req)
225 	if ((r = sshbuf_get_cstring(req, &provider, NULL)) != 0 ||
226 	    (r = sshbuf_get_cstring(req, &device, NULL)) != 0 ||
227 	    (r = sshbuf_get_cstring(req, &pin, NULL)) != 0 ||
228 	    (r = sshbuf_get_u32(req, &flags)) != 0)
230 	if (sshbuf_len(req) != 0)
278 	struct sshbuf *req, *resp;
313 	if ((req = sshbuf_new()) == NULL)
315 	if (ssh_msg_recv(in, req) < 0)
318 	debug_f("received message len %zu", sshbuf_len(req));
320 	if ((r = sshbuf_get_u8(req, &version)) != 0)
327 	if ((r = sshbuf_get_u32(req, &rtype)) != 0 ||
328 	    (r = sshbuf_get_u8(req, &log_stderr)) != 0 ||
329 	    (r = sshbuf_get_u32(req, &ll)) != 0)
337 		resp = process_sign(req);
340 		resp = process_enroll(req);
343 		resp = process_load_resident(req);
348 	sshbuf_free(req);