openssh/dist/authfd.c

58 #include "key.h"
320 	Key *key = NULL;
332 		key = key_new(KEY_RSA1);
334 		buffer_get_bignum(&auth->identities, key->rsa->e);
335 		buffer_get_bignum(&auth->identities, key->rsa->n);
337 		keybits = BN_num_bits(key->rsa->n);
340 			    BN_num_bits(key->rsa->n), bits);
345 		key = key_from_blob(blob, blen);
353 	return key;
366     Key* key, BIGNUM *challenge,
376 	if (key->type != KEY_RSA1)
384 	buffer_put_int(&buffer, BN_num_bits(key->rsa->n));
385 	buffer_put_bignum(&buffer, key->rsa->e);
386 	buffer_put_bignum(&buffer, key->rsa->n);
398 		logit("Agent admitted failure to authenticate using the key.");
417     Key *key,
428 	if (key_to_blob(key, &blob, &blen) == 0)
447 		logit("Agent admitted failure to sign using the key.");
458 /* Encode key for a message to the agent. */
461 ssh_encode_identity_rsa1(Buffer *b, RSA *key, const char *comment)
463 	buffer_put_int(b, BN_num_bits(key->n));
464 	buffer_put_bignum(b, key->n);
465 	buffer_put_bignum(b, key->e);
466 	buffer_put_bignum(b, key->d);
468 	buffer_put_bignum(b, key->iqmp);	/* ssh key->u */
469 	buffer_put_bignum(b, key->q);	/* ssh key->p, SSL key->q */
470 	buffer_put_bignum(b, key->p);	/* ssh key->q, SSL key->p */
475 ssh_encode_identity_ssh2(Buffer *b, Key *key, const char *comment)
477 	buffer_put_cstring(b, key_ssh_name(key));
478 	switch (key->type) {
480 		buffer_put_bignum2(b, key->rsa->n);
481 		buffer_put_bignum2(b, key->rsa->e);
482 		buffer_put_bignum2(b, key->rsa->d);
483 		buffer_put_bignum2(b, key->rsa->iqmp);
484 		buffer_put_bignum2(b, key->rsa->p);
485 		buffer_put_bignum2(b, key->rsa->q);
489 		if (key->cert == NULL || buffer_len(&key->cert->certblob) == 0)
491 		buffer_put_string(b, buffer_ptr(&key->cert->certblob),
492 		    buffer_len(&key->cert->certblob));
493 		buffer_put_bignum2(b, key->rsa->d);
494 		buffer_put_bignum2(b, key->rsa->iqmp);
495 		buffer_put_bignum2(b, key->rsa->p);
496 		buffer_put_bignum2(b, key->rsa->q);
499 		buffer_put_bignum2(b, key->dsa->p);
500 		buffer_put_bignum2(b, key->dsa->q);
501 		buffer_put_bignum2(b, key->dsa->g);
502 		buffer_put_bignum2(b, key->dsa->pub_key);
503 		buffer_put_bignum2(b, key->dsa->priv_key);
507 		if (key->cert == NULL || buffer_len(&key->cert->certblob) == 0)
509 		buffer_put_string(b, buffer_ptr(&key->cert->certblob),
510 		    buffer_len(&key->cert->certblob));
511 		buffer_put_bignum2(b, key->dsa->priv_key);
514 		buffer_put_cstring(b, key_curve_nid_to_name(key->ecdsa_nid));
515 		buffer_put_ecpoint(b, EC_KEY_get0_group(key->ecdsa),
516 		    EC_KEY_get0_public_key(key->ecdsa));
517 		buffer_put_bignum2(b, EC_KEY_get0_private_key(key->ecdsa));
520 		if (key->cert == NULL || buffer_len(&key->cert->certblob) == 0)
522 		buffer_put_string(b, buffer_ptr(&key->cert->certblob),
523 		    buffer_len(&key->cert->certblob));
524 		buffer_put_bignum2(b, EC_KEY_get0_private_key(key->ecdsa));
536 ssh_add_identity_constrained(AuthenticationConnection *auth, Key *key,
544 	switch (key->type) {
550 		ssh_encode_identity_rsa1(&msg, key->rsa, comment);
564 		ssh_encode_identity_ssh2(&msg, key, comment);
593 ssh_remove_identity(AuthenticationConnection *auth, Key *key)
602 	if (key->type == KEY_RSA1) {
604 		buffer_put_int(&msg, BN_num_bits(key->rsa->n));
605 		buffer_put_bignum(&msg, key->rsa->e);
606 		buffer_put_bignum(&msg, key->rsa->n);
607 	} else if (key_type_plain(key->type) == KEY_DSA ||
608 	    key_type_plain(key->type) == KEY_RSA ||
609 	    key_type_plain(key->type) == KEY_ECDSA) {
610 		key_to_blob(key, &blob, &blen);