crypto/openssh/authfd.c

127 ssh_request_reply(AuthenticationConnection *auth, Buffer *request, Buffer *reply)
137 	if (atomicio(vwrite, auth->fd, buf, 4) != 4 ||
138 	    atomicio(vwrite, auth->fd, buffer_ptr(request),
147 	if (atomicio(read, auth->fd, buf, 4) != 4) {
163 		if (atomicio(read, auth->fd, buf, l) != l) {
197 	AuthenticationConnection *auth;
209 	auth = xcalloc(1, sizeof(*auth));
210 	auth->fd = sock;
211 	buffer_init(&auth->identities);
212 	auth->howmany = 0;
214 	return auth;
223 ssh_close_authentication_connection(AuthenticationConnection *auth)
225 	buffer_free(&auth->identities);
226 	close(auth->fd);
227 	free(auth);
232 ssh_lock_agent(AuthenticationConnection *auth, int lock, const char *password)
241 	if (ssh_request_reply(auth, &msg, &msg) == 0) {
255 ssh_get_num_identities(AuthenticationConnection *auth, int version)
280 	buffer_clear(&auth->identities);
281 	if (ssh_request_reply(auth, &request, &auth->identities) == 0) {
288 	type = buffer_get_char(&auth->identities);
296 	auth->howmany = buffer_get_int(&auth->identities);
297 	if ((u_int)auth->howmany > 1024)
299 		    auth->howmany);
301 	return auth->howmany;
305 ssh_get_first_identity(AuthenticationConnection *auth, char **comment, int version)
308 	if (ssh_get_num_identities(auth, version) > 0)
309 		return ssh_get_next_identity(auth, comment, version);
314 ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int version)
323 	if (auth->howmany <= 0)
333 		bits = buffer_get_int(&auth->identities);
334 		buffer_get_bignum(&auth->identities, key->rsa->e);
335 		buffer_get_bignum(&auth->identities, key->rsa->n);
336 		*comment = buffer_get_string(&auth->identities, NULL);
343 		blob = buffer_get_string(&auth->identities, &blen);
344 		*comment = buffer_get_string(&auth->identities, NULL);
352 	auth->howmany--;
365 ssh_decrypt_challenge(AuthenticationConnection *auth,
391 	if (ssh_request_reply(auth, &buffer, &buffer) == 0) {
416 ssh_agent_sign(AuthenticationConnection *auth,
441 	if (ssh_request_reply(auth, &msg, &msg) == 0) {
487 ssh_add_identity_constrained(AuthenticationConnection *auth, Key *key,
531 	if (ssh_request_reply(auth, &msg, &msg) == 0) {
546 ssh_remove_identity(AuthenticationConnection *auth, Key *key)
569 	if (ssh_request_reply(auth, &msg, &msg) == 0) {
579 ssh_update_card(AuthenticationConnection *auth, int add,
606 	if (ssh_request_reply(auth, &msg, &msg) == 0) {
621 ssh_remove_all_identities(AuthenticationConnection *auth, int version)
632 	if (ssh_request_reply(auth, &msg, &msg) == 0) {