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-rw-r--r--lib/Makefile2
-rw-r--r--lib/libssh.c106
-rw-r--r--lib/libssh.h123
-rw-r--r--lib/socket.h7
4 files changed, 7 insertions, 231 deletions
diff --git a/lib/Makefile b/lib/Makefile
index 1634e5e5..a9aae66f 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -2,6 +2,6 @@ src := bitops.c checksum.c ip.c lists.c md5.c net.c patmatch.c printf.c sha1.c s
obj := $(src-o-files)
$(all-client)
-src := bitops.c checksum.c event.c idm.c ip.c libssh.c lists.c md5.c mempool.c net.c patmatch.c printf.c resource.c sha1.c sha256.c sha512.c slab.c slists.c tbf.c xmalloc.c
+src := bitops.c checksum.c event.c idm.c ip.c lists.c md5.c mempool.c net.c patmatch.c printf.c resource.c sha1.c sha256.c sha512.c slab.c slists.c tbf.c xmalloc.c
obj := $(src-o-files)
$(all-daemon)
diff --git a/lib/libssh.c b/lib/libssh.c
deleted file mode 100644
index 9449ab30..00000000
--- a/lib/libssh.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * BIRD -- Mockup of SSH Library for loading LibSSH using dlopen
- *
- * (c) 2015 CZ.NIC
- *
- * This file was part of SSH Library: http://www.libssh.org/
- * (c) 2003-2009 by Aris Adamantiadis (SSH Library)
- *
- * Can be freely distributed and used under the terms of the GNU GPL.
- */
-
-#include <dlfcn.h>
-#include "nest/bird.h"
-#include "lib/libssh.h"
-
-#define FILENAME_OF_SHARED_OBJECT_LIBSSH "libssh.so"
-
-struct ssh_function {
- void **fn;
- const char *name;
-};
-
-ssh_session (*ssh_new)(void);
-void (*ssh_set_blocking)(ssh_session session, int blocking);
-int (*ssh_options_set)(ssh_session session, enum ssh_options_e type, const void *value);
-int (*ssh_connect)(ssh_session session);
-socket_t (*ssh_get_fd)(ssh_session session);
-int (*ssh_is_server_known)(ssh_session session);
-int (*ssh_userauth_publickey_auto)(ssh_session session, const char *username, const char *passphrase);
-const char * (*ssh_get_error)(void *error);
-int (*ssh_get_error_code)(void *error);
-void (*ssh_disconnect)(ssh_session session);
-void (*ssh_free)(ssh_session session);
-
-ssh_channel (*ssh_channel_new)(ssh_session session);
-int (*ssh_channel_is_open)(ssh_channel channel);
-int (*ssh_channel_close)(ssh_channel channel);
-void (*ssh_channel_free)(ssh_channel channel);
-int (*ssh_channel_open_session)(ssh_channel channel);
-int (*ssh_channel_request_subsystem)(ssh_channel channel, const char *subsystem);
-int (*ssh_channel_read_nonblocking)(ssh_channel channel, void *dest, uint32_t count, int is_stderr);
-int (*ssh_channel_is_eof)(ssh_channel channel);
-int (*ssh_channel_select)(ssh_channel *readchans, ssh_channel *writechans, ssh_channel *exceptchans, struct timeval * timeout);
-int (*ssh_channel_write)(ssh_channel channel, const void *data, uint32_t len);
-
-#define SSH_FN(x) { .fn = (void **) &x, .name = #x }
-static struct ssh_function all_ssh_fn[] = {
- SSH_FN(ssh_new),
- SSH_FN(ssh_set_blocking),
- SSH_FN(ssh_options_set),
- SSH_FN(ssh_connect),
- SSH_FN(ssh_get_fd),
- SSH_FN(ssh_is_server_known),
- SSH_FN(ssh_userauth_publickey_auto),
- SSH_FN(ssh_get_error),
- SSH_FN(ssh_get_error_code),
- SSH_FN(ssh_disconnect),
- SSH_FN(ssh_free),
- SSH_FN(ssh_channel_new),
- SSH_FN(ssh_channel_is_open),
- SSH_FN(ssh_channel_close),
- SSH_FN(ssh_channel_free),
- SSH_FN(ssh_channel_open_session),
- SSH_FN(ssh_channel_request_subsystem),
- SSH_FN(ssh_channel_read_nonblocking),
- SSH_FN(ssh_channel_is_eof),
- SSH_FN(ssh_channel_select),
- SSH_FN(ssh_channel_write),
-};
-#undef SSH_FN
-
-static void *libssh;
-
-/**
- * load_libssh - Prepare all ssh_* functions
- *
- * Initialize for use all ssh_* functions. Returns normally NULL.
- * If an error occurs then returns static string with the error description.
- */
-const char *
-load_libssh(void)
-{
- char *err_buf;
-
- libssh = dlopen(FILENAME_OF_SHARED_OBJECT_LIBSSH, RTLD_LAZY);
- if (!libssh)
- {
- /* This would be probably often repeated problem */
- char *help_msg = "You have to install libssh library.";
- err_buf = mb_alloc(&root_pool, 512); /* FIXME: free memory */
- bsnprintf(err_buf, 512, "%s. %s", dlerror(), help_msg);
- return err_buf;
- }
-
- dlerror(); /* Clear any existing error */
-
- for (int i = 0; i < sizeof(all_ssh_fn)/sizeof(all_ssh_fn[0]); i++)
- {
- *all_ssh_fn[i].fn = (void *) dlsym(libssh, all_ssh_fn[i].name);
- err_buf = dlerror();
- if (err_buf)
- return err_buf;
- }
-
- return NULL;
-}
diff --git a/lib/libssh.h b/lib/libssh.h
deleted file mode 100644
index 74e11e59..00000000
--- a/lib/libssh.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * BIRD -- Mockup headers of SSH Library for loading LibSSH using dlopen
- *
- * (c) 2015 CZ.NIC
- *
- * This file was part of SSH Library: http://www.libssh.org/
- * (c) 2003-2009 by Aris Adamantiadis (SSH Library)
- *
- * Can be freely distributed and used under the terms of the GNU GPL.
- */
-
-#ifndef _BIRD_LIBSSH_H_
-#define _BIRD_LIBSSH_H_
-
-#include <unistd.h>
-#include <inttypes.h>
-
-typedef struct ssh_session_struct* ssh_session;
-typedef struct ssh_channel_struct* ssh_channel;
-
-/* Error return codes */
-#define SSH_OK 0 /* No error */
-#define SSH_ERROR -1 /* Error of some kind */
-#define SSH_AGAIN -2 /* The nonblocking call must be repeated */
-#define SSH_EOF -127 /* We have already a eof */
-
-enum ssh_server_known_e {
- SSH_SERVER_ERROR=-1,
- SSH_SERVER_NOT_KNOWN=0,
- SSH_SERVER_KNOWN_OK,
- SSH_SERVER_KNOWN_CHANGED,
- SSH_SERVER_FOUND_OTHER,
- SSH_SERVER_FILE_NOT_FOUND
-};
-
-enum ssh_auth_e {
- SSH_AUTH_SUCCESS=0,
- SSH_AUTH_DENIED,
- SSH_AUTH_PARTIAL,
- SSH_AUTH_INFO,
- SSH_AUTH_AGAIN,
- SSH_AUTH_ERROR=-1
-};
-
-enum ssh_error_types_e {
- SSH_NO_ERROR=0,
- SSH_REQUEST_DENIED,
- SSH_FATAL,
- SSH_EINTR
-};
-
-enum ssh_options_e {
- SSH_OPTIONS_HOST,
- SSH_OPTIONS_PORT,
- SSH_OPTIONS_PORT_STR,
- SSH_OPTIONS_FD,
- SSH_OPTIONS_USER,
- SSH_OPTIONS_SSH_DIR,
- SSH_OPTIONS_IDENTITY,
- SSH_OPTIONS_ADD_IDENTITY,
- SSH_OPTIONS_KNOWNHOSTS,
- SSH_OPTIONS_TIMEOUT,
- SSH_OPTIONS_TIMEOUT_USEC,
- SSH_OPTIONS_SSH1,
- SSH_OPTIONS_SSH2,
- SSH_OPTIONS_LOG_VERBOSITY,
- SSH_OPTIONS_LOG_VERBOSITY_STR,
- SSH_OPTIONS_CIPHERS_C_S,
- SSH_OPTIONS_CIPHERS_S_C,
- SSH_OPTIONS_COMPRESSION_C_S,
- SSH_OPTIONS_COMPRESSION_S_C,
- SSH_OPTIONS_PROXYCOMMAND,
- SSH_OPTIONS_BINDADDR,
- SSH_OPTIONS_STRICTHOSTKEYCHECK,
- SSH_OPTIONS_COMPRESSION,
- SSH_OPTIONS_COMPRESSION_LEVEL,
- SSH_OPTIONS_KEY_EXCHANGE,
- SSH_OPTIONS_HOSTKEYS,
- SSH_OPTIONS_GSSAPI_SERVER_IDENTITY,
- SSH_OPTIONS_GSSAPI_CLIENT_IDENTITY,
- SSH_OPTIONS_GSSAPI_DELEGATE_CREDENTIALS,
- SSH_OPTIONS_HMAC_C_S,
- SSH_OPTIONS_HMAC_S_C,
-};
-
-enum {
- SSH_LOG_NOLOG=0, /* No logging at all */
- SSH_LOG_WARNING, /* Only warnings */
- SSH_LOG_PROTOCOL, /* High level protocol information */
- SSH_LOG_PACKET, /* Lower level protocol informations, packet level */
- SSH_LOG_FUNCTIONS /* Every function path */
-};
-
-#ifndef socket_t
-typedef int socket_t;
-#endif
-
-extern ssh_session (*ssh_new)(void);
-extern void (*ssh_set_blocking)(ssh_session session, int blocking);
-extern int (*ssh_options_set)(ssh_session session, enum ssh_options_e type, const void *value);
-extern int (*ssh_connect)(ssh_session session);
-extern socket_t (*ssh_get_fd)(ssh_session session);
-extern int (*ssh_is_server_known)(ssh_session session);
-extern int (*ssh_userauth_publickey_auto)(ssh_session session, const char *username, const char *passphrase);
-extern const char * (*ssh_get_error)(void *error);
-extern int (*ssh_get_error_code)(void *error);
-extern void (*ssh_disconnect)(ssh_session session);
-extern void (*ssh_free)(ssh_session session);
-
-extern ssh_channel (*ssh_channel_new)(ssh_session session);
-extern int (*ssh_channel_is_open)(ssh_channel channel);
-extern int (*ssh_channel_close)(ssh_channel channel);
-extern void (*ssh_channel_free)(ssh_channel channel);
-extern int (*ssh_channel_open_session)(ssh_channel channel);
-extern int (*ssh_channel_request_subsystem)(ssh_channel channel, const char *subsystem);
-extern int (*ssh_channel_read_nonblocking)(ssh_channel channel, void *dest, uint32_t count, int is_stderr);
-extern int (*ssh_channel_is_eof)(ssh_channel channel);
-extern int (*ssh_channel_select)(ssh_channel *readchans, ssh_channel *writechans, ssh_channel *exceptchans, struct timeval * timeout);
-extern int (*ssh_channel_write)(ssh_channel channel, const void *data, uint32_t len);
-
-const char *load_libssh(void);
-
-#endif /* _BIRD_LIBSSH_H_ */
diff --git a/lib/socket.h b/lib/socket.h
index ce06a19c..99bac6f8 100644
--- a/lib/socket.h
+++ b/lib/socket.h
@@ -12,8 +12,12 @@
#include <errno.h>
#include "lib/resource.h"
-#include "lib/libssh.h"
+#ifdef HAVE_LIBSSH
+#define LIBSSH_LEGACY_0_4
+#include <libssh/libssh.h>
+#endif
+#ifdef HAVE_LIBSSH
struct ssh_sock {
const char *username; /* (Required) SSH user name */
const char *server_hostkey_path; /* (Optional) Filepath to the SSH public key of remote side, can be knownhost file */
@@ -30,6 +34,7 @@ struct ssh_sock {
#define SK_SSH_SUBSYSTEM 5 /* Internal */
#define SK_SSH_ESTABLISHED 6 /* Final state */
};
+#endif
typedef struct birdsock {
resource r;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 21:43:30 +0000