diff options
Diffstat (limited to 'source3/libsmb/libsmbclient.c')
| -rw-r--r-- | source3/libsmb/libsmbclient.c | 120 |
1 files changed, 78 insertions, 42 deletions
diff --git a/source3/libsmb/libsmbclient.c b/source3/libsmb/libsmbclient.c index 916e388fe0..f74a0be7f3 100644 --- a/source3/libsmb/libsmbclient.c +++ b/source3/libsmb/libsmbclient.c @@ -1475,9 +1475,47 @@ dir_list_fn(file_info *finfo, const char *mask, void *state) } + +/* Return the IP address and workgroup of a master browser on the + network. */ + +static BOOL find_master_ip_bcast(pstring workgroup, struct in_addr *server_ip) +{ + struct in_addr *ip_list; + int i, count; + + /* Go looking for workgroups by broadcasting on the local network */ + + if (!name_resolve_bcast(MSBROWSE, 1, &ip_list, &count)) { + return False; + } + + for (i = count-1; i < count; i++) { + static fstring name; + + DEBUG(0, ("name_status_find %d %s\n", i, inet_ntoa(ip_list[i]))); + + if (!name_status_find("*", 0, 0x1d, ip_list[i], name)) + continue; + + if (!find_master_ip(name, server_ip)) + continue; + + pstrcpy(workgroup, name); + + DEBUG(4, ("found master browser %s, %s\n", + name, inet_ntoa(ip_list[i]))); + + return True; + } + + return False; +} + static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname) { - fstring server, share, user, password, workgroup; + fstring server, share, user, password; + pstring workgroup; pstring path; SMBCSRV *srv = NULL; SMBCFILE *dir = NULL; @@ -1486,28 +1524,31 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname) if (!context || !context->internal || !context->internal->_initialized) { + fprintf(stderr, "no valid context\n"); errno = EINVAL; return NULL; } if (!fname) { - + fprintf(stderr, "no valid fname\n"); errno = EINVAL; return NULL; } if (smbc_parse_path(context, fname, server, share, path, user, password)) { - + fprintf(stderr, "no valid path\n"); errno = EINVAL; return NULL; } + fprintf(stderr, "parsed path: fname='%s' server='%s' share='%s' path='%s'\n", fname, server, share, path); + if (user[0] == (char)0) fstrcpy(user, context->user); - fstrcpy(workgroup, context->workgroup); + pstrcpy(workgroup, context->workgroup); dir = malloc(sizeof(*dir)); @@ -1528,9 +1569,12 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname) dir->dir_list = dir->dir_next = dir->dir_end = NULL; if (server[0] == (char)0) { + struct in_addr server_ip; + + fprintf(stderr, "empty server\n"); if (share[0] != (char)0 || path[0] != (char)0) { - + fprintf(stderr, "share %d path %d\n", share[0], path[0]); errno = EINVAL; if (dir) { SAFE_FREE(dir->fname); @@ -1544,48 +1588,40 @@ static SMBCFILE *smbc_opendir_ctx(SMBCCTX *context, const char *fname) /* first try to get the LMB for our workgroup, and if that fails, */ /* try the DMB */ - if (!(resolve_name(context->workgroup, &rem_ip, 0x1d) || - resolve_name(context->workgroup, &rem_ip, 0x1b))) { - - errno = EINVAL; /* Something wrong with smb.conf? */ - return NULL; + pstrcpy(workgroup, lp_workgroup()); - } - - dir->dir_type = SMBC_WORKGROUP; - - /* find the name of the server ... */ - - if (!name_status_find("*", 0, 0, rem_ip, server)) { - - DEBUG(0,("Could not get the name of local/domain master browser for server %s\n", server)); - errno = EINVAL; - return NULL; - - } - - /* - * Get a connection to IPC$ on the server if we do not already have one - */ - - srv = smbc_server(context, server, "IPC$", workgroup, user, password); - - if (!srv) { - - if (dir) { - SAFE_FREE(dir->fname); - SAFE_FREE(dir); - } - + if (!find_master_ip(lp_workgroup(), &server_ip)) { + DEBUG(4, ("Unable to find master browser for workgroup %s\n", + workgroup)); + if (!find_master_ip_bcast(workgroup, &server_ip)) { + DEBUG(4, ("Unable to find master browser by " + "broadcast\n")); + errno = ENOENT; return NULL; - - } - + } + } + + /* + * Get a connection to IPC$ on the server if we do not already have one + */ + + srv = smbc_server(context, inet_ntoa(server_ip), "IPC$", workgroup, user, password); + + if (!srv) { + + if (dir) { + SAFE_FREE(dir->fname); + SAFE_FREE(dir); + } + return NULL; + } + dir->srv = srv; + dir->dir_type = SMBC_WORKGROUP; /* Now, list the stuff ... */ - if (!cli_NetServerEnum(&srv->cli, workgroup, 0x80000000, list_fn, + if (!cli_NetServerEnum(&srv->cli, workgroup, SV_TYPE_DOMAIN_ENUM, list_fn, (void *)dir)) { if (dir) { @@ -2655,7 +2691,7 @@ SMBCCTX * smbc_init_context(SMBCCTX * context) /* Do we still need this ? */ DEBUGLEVEL = 10; - setup_logging( "libsmbclient", False); + setup_logging( "libsmbclient", True); /* Here we would open the smb.conf file if needed ... */ |