124 lines
3.7 KiB
C
124 lines
3.7 KiB
C
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/*
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* BIRD -- Mockup headers of SSH Library for loading LibSSH using dlopen
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*
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* (c) 2015 CZ.NIC
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*
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* This file was part of SSH Library: http://www.libssh.org/
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* (c) 2003-2009 by Aris Adamantiadis (SSH Library)
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRD_LIBSSH_H_
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#define _BIRD_LIBSSH_H_
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#include <unistd.h>
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#include <inttypes.h>
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typedef struct ssh_session_struct* ssh_session;
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typedef struct ssh_channel_struct* ssh_channel;
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/* Error return codes */
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#define SSH_OK 0 /* No error */
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#define SSH_ERROR -1 /* Error of some kind */
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#define SSH_AGAIN -2 /* The nonblocking call must be repeated */
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#define SSH_EOF -127 /* We have already a eof */
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enum ssh_server_known_e {
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SSH_SERVER_ERROR=-1,
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SSH_SERVER_NOT_KNOWN=0,
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SSH_SERVER_KNOWN_OK,
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SSH_SERVER_KNOWN_CHANGED,
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SSH_SERVER_FOUND_OTHER,
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SSH_SERVER_FILE_NOT_FOUND
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};
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enum ssh_auth_e {
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SSH_AUTH_SUCCESS=0,
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SSH_AUTH_DENIED,
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SSH_AUTH_PARTIAL,
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SSH_AUTH_INFO,
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SSH_AUTH_AGAIN,
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SSH_AUTH_ERROR=-1
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};
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enum ssh_error_types_e {
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SSH_NO_ERROR=0,
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SSH_REQUEST_DENIED,
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SSH_FATAL,
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SSH_EINTR
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};
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enum ssh_options_e {
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SSH_OPTIONS_HOST,
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SSH_OPTIONS_PORT,
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SSH_OPTIONS_PORT_STR,
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SSH_OPTIONS_FD,
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SSH_OPTIONS_USER,
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SSH_OPTIONS_SSH_DIR,
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SSH_OPTIONS_IDENTITY,
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SSH_OPTIONS_ADD_IDENTITY,
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SSH_OPTIONS_KNOWNHOSTS,
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SSH_OPTIONS_TIMEOUT,
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SSH_OPTIONS_TIMEOUT_USEC,
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SSH_OPTIONS_SSH1,
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SSH_OPTIONS_SSH2,
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SSH_OPTIONS_LOG_VERBOSITY,
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SSH_OPTIONS_LOG_VERBOSITY_STR,
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SSH_OPTIONS_CIPHERS_C_S,
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SSH_OPTIONS_CIPHERS_S_C,
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SSH_OPTIONS_COMPRESSION_C_S,
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SSH_OPTIONS_COMPRESSION_S_C,
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SSH_OPTIONS_PROXYCOMMAND,
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SSH_OPTIONS_BINDADDR,
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SSH_OPTIONS_STRICTHOSTKEYCHECK,
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SSH_OPTIONS_COMPRESSION,
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SSH_OPTIONS_COMPRESSION_LEVEL,
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SSH_OPTIONS_KEY_EXCHANGE,
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SSH_OPTIONS_HOSTKEYS,
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SSH_OPTIONS_GSSAPI_SERVER_IDENTITY,
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SSH_OPTIONS_GSSAPI_CLIENT_IDENTITY,
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SSH_OPTIONS_GSSAPI_DELEGATE_CREDENTIALS,
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SSH_OPTIONS_HMAC_C_S,
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SSH_OPTIONS_HMAC_S_C,
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};
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enum {
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SSH_LOG_NOLOG=0, /* No logging at all */
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SSH_LOG_WARNING, /* Only warnings */
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SSH_LOG_PROTOCOL, /* High level protocol information */
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SSH_LOG_PACKET, /* Lower level protocol informations, packet level */
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SSH_LOG_FUNCTIONS /* Every function path */
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};
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#ifndef socket_t
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typedef int socket_t;
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#endif
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extern ssh_session (*ssh_new)(void);
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extern void (*ssh_set_blocking)(ssh_session session, int blocking);
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extern int (*ssh_options_set)(ssh_session session, enum ssh_options_e type, const void *value);
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extern int (*ssh_connect)(ssh_session session);
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extern socket_t (*ssh_get_fd)(ssh_session session);
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extern int (*ssh_is_server_known)(ssh_session session);
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extern int (*ssh_userauth_publickey_auto)(ssh_session session, const char *username, const char *passphrase);
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extern const char * (*ssh_get_error)(void *error);
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extern int (*ssh_get_error_code)(void *error);
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extern void (*ssh_disconnect)(ssh_session session);
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extern void (*ssh_free)(ssh_session session);
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extern ssh_channel (*ssh_channel_new)(ssh_session session);
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extern int (*ssh_channel_is_open)(ssh_channel channel);
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extern int (*ssh_channel_close)(ssh_channel channel);
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extern void (*ssh_channel_free)(ssh_channel channel);
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extern int (*ssh_channel_open_session)(ssh_channel channel);
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extern int (*ssh_channel_request_subsystem)(ssh_channel channel, const char *subsystem);
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extern int (*ssh_channel_read_nonblocking)(ssh_channel channel, void *dest, uint32_t count, int is_stderr);
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extern int (*ssh_channel_is_eof)(ssh_channel channel);
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extern int (*ssh_channel_select)(ssh_channel *readchans, ssh_channel *writechans, ssh_channel *exceptchans, struct timeval * timeout);
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extern int (*ssh_channel_write)(ssh_channel channel, const void *data, uint32_t len);
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const char *load_libssh(void);
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#endif /* _BIRD_LIBSSH_H_ */
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