diff options
Diffstat (limited to 'source/libsmb')
| -rw-r--r-- | source/libsmb/clidgram.c | 272 | ||||
| -rw-r--r-- | source/libsmb/clistr.c | 146 |
2 files changed, 0 insertions, 418 deletions
diff --git a/source/libsmb/clidgram.c b/source/libsmb/clidgram.c deleted file mode 100644 index 3eaf2bf48af..00000000000 --- a/source/libsmb/clidgram.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 3.0 - client dgram calls - Copyright (C) Andrew Tridgell 1994-1998 - Copyright (C) Richard Sharpe 2001 - Copyright (C) John Terpstra 2001 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#define NO_SYSLOG - -#include "includes.h" - -/* - * cli_send_mailslot, send a mailslot for client code ... - */ - -int cli_send_mailslot(int dgram_sock, BOOL unique, char *mailslot, - char *buf, int len, - const char *srcname, int src_type, - const char *dstname, int dest_type, - struct in_addr dest_ip, struct in_addr src_ip, - int dest_port, int src_port) -{ - struct packet_struct p; - struct dgram_packet *dgram = &p.packet.dgram; - char *ptr, *p2; - char tmp[4]; - - bzero((char *)&p, sizeof(p)); - - /* - * Next, build the DGRAM ... - */ - - /* DIRECT GROUP or UNIQUE datagram. */ - dgram->header.msg_type = unique ? 0x10 : 0x11; - dgram->header.flags.node_type = M_NODE; - dgram->header.flags.first = True; - dgram->header.flags.more = False; - dgram->header.dgm_id = ((unsigned)time(NULL)%(unsigned)0x7FFF) + ((unsigned)sys_getpid()%(unsigned)100); - dgram->header.source_ip.s_addr = src_ip.s_addr; - /*fprintf(stderr, "Source IP = %0X\n", dgram->header.source_ip); */ - dgram->header.source_port = ntohs(src_port); - fprintf(stderr, "Source Port = %0X\n", dgram->header.source_port); - dgram->header.dgm_length = 0; /* Let build_dgram() handle this. */ - dgram->header.packet_offset = 0; - - make_nmb_name(&dgram->source_name,srcname,src_type); - make_nmb_name(&dgram->dest_name,dstname,dest_type); - - ptr = &dgram->data[0]; - - /* Setup the smb part. */ - ptr -= 4; /* XXX Ugliness because of handling of tcp SMB length. */ - memcpy(tmp,ptr,4); - set_message(ptr,17,17 + len,True); - memcpy(ptr,tmp,4); - - CVAL(ptr,smb_com) = SMBtrans; - SSVAL(ptr,smb_vwv1,len); - SSVAL(ptr,smb_vwv11,len); - SSVAL(ptr,smb_vwv12,70 + strlen(mailslot)); - SSVAL(ptr,smb_vwv13,3); - SSVAL(ptr,smb_vwv14,1); - SSVAL(ptr,smb_vwv15,1); - SSVAL(ptr,smb_vwv16,2); - p2 = smb_buf(ptr); - pstrcpy(p2,mailslot); - p2 = skip_string(p2,1); - - memcpy(p2,buf,len); - p2 += len; - - dgram->datasize = PTR_DIFF(p2,ptr+4); /* +4 for tcp length. */ - - p.ip = dest_ip; - p.port = dest_port; - p.fd = dgram_sock; - p.timestamp = time(NULL); - p.packet_type = DGRAM_PACKET; - - DEBUG(4,("send_mailslot: Sending to mailslot %s from %s IP %s ", mailslot, - nmb_namestr(&dgram->source_name), inet_ntoa(src_ip))); - DEBUG(4,("to %s IP %s\n", nmb_namestr(&dgram->dest_name), inet_ntoa(dest_ip))); - - return send_packet(&p); - -} - -/* - * cli_get_response: Get a response ... - */ -int cli_get_response(int dgram_sock, BOOL unique, char *mailslot, char *buf, int bufsiz) -{ - struct packet_struct *packet; - - packet = receive_dgram_packet(dgram_sock, 5, mailslot); - - if (packet) { /* We got one, pull what we want out of the SMB data ... */ - - struct dgram_packet *dgram = &packet->packet.dgram; - - /* - * We should probably parse the SMB, but for now, we will pull what - * from fixed, known locations ... - */ - - /* Copy the data to buffer, respecting sizes ... */ - - bcopy(&dgram->data[92], buf, MIN(bufsiz, (dgram->datasize - 92))); - - } - else - return -1; - - return 0; - -} - -/* - * cli_get_backup_list: Send a get backup list request ... - */ - -static char cli_backup_list[1024]; - -int cli_get_backup_list(const char *myname, const char *send_to_name) -{ - char outbuf[15]; - char *p; - struct in_addr sendto_ip, my_ip; - int dgram_sock; - struct sockaddr_in sock_out; - int name_size; - - if (!resolve_name(send_to_name, &sendto_ip, 0x1d)) { - - DEBUG(0, ("Could not resolve name: %s<1D>\n", send_to_name)); - return False; - - } - - my_ip.s_addr = inet_addr("0.0.0.0"); - - if (!resolve_name(myname, &my_ip, 0x00)) { /* FIXME: Call others here */ - - DEBUG(0, ("Could not resolve name: %s<00>\n", myname)); - - } - - if ((dgram_sock = open_socket_out(SOCK_DGRAM, &sendto_ip, 138, LONG_CONNECT_TIMEOUT)) < 0) { - - DEBUG(4, ("open_sock_out failed ...")); - return False; - - } - - /* Make it a broadcast socket ... */ - - set_socket_options(dgram_sock, "SO_BROADCAST"); - - /* Make it non-blocking??? */ - - if (fcntl(dgram_sock, F_SETFL, O_NONBLOCK) < 0) { - - DEBUG(0, ("Unable to set non blocking on dgram sock\n")); - - } - - /* Now, bind a local addr to it ... Try port 138 first ... */ - - bzero((char *)&sock_out, sizeof(sock_out)); - sock_out.sin_addr.s_addr = INADDR_ANY; - sock_out.sin_port = htons(138); - sock_out.sin_family = AF_INET; - - if (bind(dgram_sock, (struct sockaddr_in *)&sock_out, sizeof(sock_out)) < 0) { - - /* Try again on any port ... */ - - sock_out.sin_port = INADDR_ANY; - - if (bind(dgram_sock, (struct sockaddr_in *)&sock_out, sizeof(sock_out)) < 0) { - - DEBUG(4, ("failed to bind socket to address ...\n")); - return False; - - } - - } - - /* Now, figure out what socket name we were bound to. We want the port */ - - name_size = sizeof(sock_out); - - getsockname(dgram_sock, (struct sockaddr_in *)&sock_out, &name_size); - - DEBUG(5, ("Socket bound to IP:%s, port: %d\n", inet_ntoa(sock_out.sin_addr), ntohs(sock_out.sin_port))); - - /* Now, build the request */ - - bzero(cli_backup_list, sizeof(cli_backup_list)); - bzero(outbuf, sizeof(outbuf)); - - p = outbuf; - - SCVAL(p, 0, ANN_GetBackupListReq); - p++; - - SCVAL(p, 0, 1); /* Count pointer ... */ - p++; - - SIVAL(p, 0, 1); /* The sender's token ... */ - p += 4; - - cli_send_mailslot(dgram_sock, True, "\\MAILSLOT\\BROWSE", outbuf, - PTR_DIFF(p, outbuf), myname, 0, send_to_name, - 0x1d, sendto_ip, my_ip, 138, sock_out.sin_port); - - /* We should check the error and return if we got one */ - - /* Now, get the response ... */ - - cli_get_response(dgram_sock, True, "\\MAILSLOT\\BROWSE", cli_backup_list, sizeof(cli_backup_list)); - - /* Should check the response here ... FIXME */ - - close(dgram_sock); - - return True; - -} - -/* - * cli_get_backup_server: Get the backup list and retrieve a server from it - */ - -int cli_get_backup_server(char *my_name, char *target, char *servername, int namesize) -{ - - /* Get the backup list first. We could pull this from the cache later */ - - cli_get_backup_list(my_name, target); /* FIXME: Check the response */ - - if (!cli_backup_list[0]) { /* Empty list ... try again */ - - cli_get_backup_list(my_name, target); - - } - - strncpy(servername, cli_backup_list, MIN(16, namesize)); - - return True; - -} - - - diff --git a/source/libsmb/clistr.c b/source/libsmb/clistr.c deleted file mode 100644 index 13bf1f05b7a..00000000000 --- a/source/libsmb/clistr.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 3.0 - client string routines - Copyright (C) Andrew Tridgell 2001 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#define NO_SYSLOG - -#include "includes.h" - -/**************************************************************************** -copy a string from a char* src to a unicode or ascii -dos code page destination choosing unicode or ascii based on the -cli->capabilities flag -return the number of bytes occupied by the string in the destination -flags can have: - STR_TERMINATE means include the null termination - STR_CONVERT means convert from unix to dos codepage - STR_UPPER means uppercase in the destination - STR_ASCII use ascii even with unicode servers -dest_len is the maximum length allowed in the destination. If dest_len -is -1 then no maxiumum is used -****************************************************************************/ -int clistr_push(struct cli_state *cli, void *dest, const char *src, int dest_len, int flags) -{ - int len=0; - - /* treat a pstring as "unlimited" length */ - if (dest_len == -1) { - dest_len = sizeof(pstring); - } - - if (!(flags & STR_ASCII) && clistr_align(cli->outbuf, dest)) { - *(char *)dest = 0; - dest = (void *)((char *)dest + 1); - dest_len--; - len++; - } - - if ((flags & STR_ASCII) || !(SVAL(cli->outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS)) { - /* the server doesn't want unicode */ - safe_strcpy(dest, src, dest_len); - len = strlen(dest); - if (flags & STR_TERMINATE) len++; - if (flags & STR_CONVERT) unix_to_dos(dest,True); - if (flags & STR_UPPER) strupper(dest); - return len; - } - - /* the server likes unicode. give it the works */ - if (flags & STR_CONVERT) { - dos_PutUniCode(dest, src, dest_len, flags & STR_TERMINATE); - } else { - ascii_to_unistr(dest, src, dest_len); - } - if (flags & STR_UPPER) { - strupper_w(dest); - } - len += strlen(src)*2; - if (flags & STR_TERMINATE) len += 2; - return len; -} - -/**************************************************************************** -copy a string from a unicode or ascii source (depending on -cli->capabilities) to a char* destination -flags can have: - STR_CONVERT means convert from dos to unix codepage - STR_TERMINATE means the string in src is null terminated - STR_UNICODE means to force as unicode -if STR_TERMINATE is set then src_len is ignored -src_len is the length of the source area in bytes -return the number of bytes occupied by the string in src -****************************************************************************/ -int clistr_pull(struct cli_state *cli, char *dest, const void *src, int dest_len, int src_len, int flags) -{ - int len; - - if (dest_len == -1) { - dest_len = sizeof(pstring); - } - - if (!(flags & STR_ASCII) && clistr_align(cli->inbuf, src)) { - src = (void *)((char *)src + 1); - if (src_len > 0) src_len--; - } - - if ((flags & STR_ASCII) || - (!(flags & STR_UNICODE) && !(SVAL(cli->inbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS))) { - /* the server doesn't want unicode */ - if (flags & STR_TERMINATE) { - safe_strcpy(dest, src, dest_len); - len = strlen(src)+1; - } else { - if (src_len > dest_len) src_len = dest_len; - len = src_len; - memcpy(dest, src, len); - dest[len] = 0; - } - if (flags & STR_CONVERT) dos_to_unix(dest,True); - return len; - } - - if (flags & STR_TERMINATE) { - unistr_to_ascii(dest, src, dest_len); - len = strlen(dest)*2 + 2; - } else { - int i, c; - if (dest_len*2 < src_len) src_len = 2*dest_len; - for (i=0; i < src_len; i += 2) { - c = SVAL(src, i); - *dest++ = c; - } - *dest++ = 0; - len = src_len; - } - if (flags & STR_CONVERT) dos_to_unix(dest,True); - return len; -} - - -/**************************************************************************** -return an alignment of either 0 or 1 -if unicode is not negotiated then return 0 -otherwise return 1 if offset is off -****************************************************************************/ -int clistr_align(const void *buf, const void *p) -{ - if (!(SVAL(buf, smb_flg2) & FLAGS2_UNICODE_STRINGS)) return 0; - return PTR_DIFF(p, buf) & 1; -} |