/**
* @brief Get the server public key from a session.
*
* @param[in] session The session to get the key from.
*
* @param[out] key A pointer to store the allocated key. You need to free
* the key.
*
* @return SSH_OK on success, SSH_ERROR on errror.
*
* @see ssh_key_free()
*/
int ssh_get_publickey(ssh_session session, ssh_key *key)
{
if (session==NULL ||
session->current_crypto ==NULL ||
session->current_crypto->server_pubkey == NULL) {
return SSH_ERROR;
}
return ssh_pki_import_pubkey_blob(session->current_crypto->server_pubkey,
key);
}
/* caller has to free commment */
ssh_key ssh_agent_get_next_ident(struct ssh_session_struct *session,
char **comment) {
struct ssh_key_struct *key;
struct ssh_string_struct *blob = NULL;
struct ssh_string_struct *tmp = NULL;
int rc;
if (session->agent->count == 0) {
return NULL;
}
switch(session->version) {
case 1:
return NULL;
case 2:
/* get the blob */
blob = buffer_get_ssh_string(session->agent->ident);
if (blob == NULL) {
return NULL;
}
/* get the comment */
tmp = buffer_get_ssh_string(session->agent->ident);
if (tmp == NULL) {
ssh_string_free(blob);
return NULL;
}
if (comment) {
*comment = ssh_string_to_char(tmp);
} else {
ssh_string_free(blob);
ssh_string_free(tmp);
return NULL;
}
ssh_string_free(tmp);
/* get key from blob */
rc = ssh_pki_import_pubkey_blob(blob, &key);
ssh_string_free(blob);
if (rc == SSH_ERROR) {
return NULL;
}
break;
default:
return NULL;
}
return key;
}
/**
* @internal
*
* @brief Import a certificate from a ssh string.
*
* @param[in] cert_blob The cert blob to import as specified in RFC 4253 section
* 6.6 "Public Key Algorithms".
*
* @param[out] pkey A pointer where the allocated key can be stored. You
* need to free the memory.
*
* @return SSH_OK on success, SSH_ERROR on error.
*
* @see ssh_key_free()
*/
int ssh_pki_import_cert_blob(const ssh_string cert_blob,
ssh_key *pkey) {
return ssh_pki_import_pubkey_blob(cert_blob, pkey);
}
