usr.bin/ssh/sshkey.c

880 	/* Trim padding characters from end */
953  * profit from its built-in pattern recognition ability.
969  * Movement is taken from dgst_raw 2bit-wise.  Bumping into walls
1209 	/* Fill in ret from parsed key */
1394 	const struct sshkey_cert *from;
1398 	if (to_key == NULL || (from = from_key->cert) == NULL)
1404 	if ((r = sshbuf_putb(to->certblob, from->certblob)) != 0 ||
1405 	    (r = sshbuf_putb(to->critical, from->critical)) != 0 ||
1406 	    (r = sshbuf_putb(to->extensions, from->extensions)) != 0)
1409 	to->serial = from->serial;
1410 	to->type = from->type;
1411 	if (from->key_id == NULL)
1413 	else if ((to->key_id = strdup(from->key_id)) == NULL) {
1417 	to->valid_after = from->valid_after;
1418 	to->valid_before = from->valid_before;
1419 	if (from->signature_key == NULL)
1421 	else if ((r = sshkey_from_private(from->signature_key,
1424 	if (from->signature_type != NULL &&
1425 	    (to->signature_type = strdup(from->signature_type)) == NULL) {
1429 	if (from->nprincipals > SSHKEY_CERT_MAX_PRINCIPALS) {
1433 	if (from->nprincipals > 0) {
1434 		if ((to->principals = calloc(from->nprincipals,
1439 		for (i = 0; i < from->nprincipals; i++) {
1440 			to->principals[i] = strdup(from->principals[i]);
1448 	to->nprincipals = from->nprincipals;
1461 sshkey_copy_public_sk(const struct sshkey *from, struct sshkey *to)
1464 	if ((to->sk_application = strdup(from->sk_application)) == NULL)
1526 	/* Prepare a random pre-key, and from it an ephemeral key */
1671 	/* Calculate the ephemeral key from the prekey */
2371 	char from[32], to[32], ret[128];
2373 	*from = *to = '\0';
2379 		format_absolute_time(cert->valid_after, from, sizeof(from));
2386 		snprintf(ret, sizeof(ret), "after %s", from);
2388 		snprintf(ret, sizeof(ret), "from %s to %s", from, to);
3136 	/* parse public key from unencrypted envelope */