98 строки
3.0 KiB
C
98 строки
3.0 KiB
C
#ifndef __AGENT_H
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#define __AGENT_H
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#include "libssh/libssh.h"
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/* Messages for the authentication agent connection. */
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#define SSH_AGENTC_REQUEST_RSA_IDENTITIES 1
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#define SSH_AGENT_RSA_IDENTITIES_ANSWER 2
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#define SSH_AGENTC_RSA_CHALLENGE 3
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#define SSH_AGENT_RSA_RESPONSE 4
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#define SSH_AGENT_FAILURE 5
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#define SSH_AGENT_SUCCESS 6
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#define SSH_AGENTC_ADD_RSA_IDENTITY 7
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#define SSH_AGENTC_REMOVE_RSA_IDENTITY 8
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#define SSH_AGENTC_REMOVE_ALL_RSA_IDENTITIES 9
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/* private OpenSSH extensions for SSH2 */
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#define SSH2_AGENTC_REQUEST_IDENTITIES 11
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#define SSH2_AGENT_IDENTITIES_ANSWER 12
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#define SSH2_AGENTC_SIGN_REQUEST 13
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#define SSH2_AGENT_SIGN_RESPONSE 14
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#define SSH2_AGENTC_ADD_IDENTITY 17
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#define SSH2_AGENTC_REMOVE_IDENTITY 18
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#define SSH2_AGENTC_REMOVE_ALL_IDENTITIES 19
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/* smartcard */
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#define SSH_AGENTC_ADD_SMARTCARD_KEY 20
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#define SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
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/* lock/unlock the agent */
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#define SSH_AGENTC_LOCK 22
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#define SSH_AGENTC_UNLOCK 23
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/* add key with constraints */
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#define SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
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#define SSH2_AGENTC_ADD_ID_CONSTRAINED 25
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#define SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
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#define SSH_AGENT_CONSTRAIN_LIFETIME 1
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#define SSH_AGENT_CONSTRAIN_CONFIRM 2
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/* extended failure messages */
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#define SSH2_AGENT_FAILURE 30
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/* additional error code for ssh.com's ssh-agent2 */
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#define SSH_COM_AGENT2_FAILURE 102
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#define SSH_AGENT_OLD_SIGNATURE 0x01
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struct ssh_agent_struct {
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struct ssh_socket_struct *sock;
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ssh_buffer ident;
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unsigned int count;
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};
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#ifndef _WIN32
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/* agent.c */
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/**
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* @brief Create a new ssh agent structure.
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*
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* @return An allocated ssh agent structure or NULL on error.
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*/
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struct ssh_agent_struct *agent_new(struct ssh_session_struct *session);
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void agent_close(struct ssh_agent_struct *agent);
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/**
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* @brief Free an allocated ssh agent structure.
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*
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* @param agent The ssh agent structure to free.
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*/
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void agent_free(struct ssh_agent_struct *agent);
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/**
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* @brief Check if the ssh agent is running.
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*
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* @param session The ssh session to check for the agent.
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*
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* @return 1 if it is running, 0 if not.
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*/
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int agent_is_running(struct ssh_session_struct *session);
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int agent_get_ident_count(struct ssh_session_struct *session);
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struct ssh_public_key_struct *agent_get_next_ident(struct ssh_session_struct *session,
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char **comment);
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struct ssh_public_key_struct *agent_get_first_ident(struct ssh_session_struct *session,
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char **comment);
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ssh_string agent_sign_data(struct ssh_session_struct *session,
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struct ssh_buffer_struct *data,
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struct ssh_public_key_struct *pubkey);
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#endif
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#endif /* __AGENT_H */
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/* vim: set ts=2 sw=2 et cindent: */
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