RTSMB_STATIC int rtsmb_srv_browse_election_takeover (void)
{
RTSMB_BROWSE_SERVER_INFO info;
RTSMB_DEBUG_OUTPUT_STR("rtsmb_nbds_election_takeover: Taking over master browser role\n", RTSMB_DEBUG_TYPE_ASCII);
rtsmb_srv_browse_election_win_count = 0;
rtsmb_srv_browse_switch_role (RTSMB_SRV_BROWSE_ROLE_MASTER_BROWSER);
rtsmb_srv_browse_announcement_next_base = rtp_get_system_msec();
rtsmb_srv_browse_announcement_next_delay = 0;
/* always request announcements, since our list from being a backup browser
does not contain all the info a host announcement does */
/* if (rtsmb_browse_server_list_is_empty ()) */
{
rtsmb_srv_browse_send_announcement_request ();
}
/* fill in one spot in our lists with ourselves */
rtsmb_srv_browse_our_info (&info);
/* Except, change the periodicity to the maximum value
so that we don't often try to remove ourselves from
the list, which causes a costly comparison with the
name to make sure it's not us. */
info.periodicity = 0xFFFFFFFF;
rtsmb_srv_browse_update_entry (prtsmb_srv_ctx->server_table,
(rtsmb_size )prtsmb_srv_ctx->server_table_size, &info);
tc_strcpy (info.name, rtsmb_srv_nbns_get_our_group ());
tc_strcpy (info.comment, rtsmb_srv_nbns_get_our_name ());
info.type |= SV_TYPE_DOMAIN_ENUM;
rtsmb_srv_browse_update_entry (prtsmb_srv_ctx->domain_table,
(rtsmb_size )prtsmb_srv_ctx->domain_table_size, &info);
/* register master browser names for our group */
rtsmb_srv_nbns_add_name (rtsmb_srv_nbns_get_our_group (), FALSE, RTSMB_NB_NAME_TYPE_MASTER_BROWSER, TRUE);
rtsmb_srv_nbns_add_name (RTSMB_NB_MASTER_BROWSER_NAME, TRUE, 0x1, TRUE);
/* check if we have enough backup browsers */
rtsmb_srv_browse_ensure_backup_ratio ();
/* make sure that we immediately announce our domain */
rtsmb_srv_browse_master_last_domain_announcement = rtp_get_system_msec() - RTSMB_SRV_BROWSE_DOMAIN_ANNOUNCE_DELAY;
return 0;
}
RTSMB_STATIC void rtsmb_srv_browse_our_info (PRTSMB_BROWSE_SERVER_INFO pinfo)
{
pinfo->update_count = 0;
pinfo->periodicity = rtsmb_srv_browse_get_announcement_interval ();
tc_strcpy (pinfo->name, rtsmb_srv_nbns_get_our_name ());
tc_strcpy (pinfo->comment, CFG_RTSMB_DEFAULT_COMMENT);
pinfo->version_major = 4;
pinfo->version_minor = 0;
pinfo->type = rtsmb_srv_browse_get_server_type ();
pinfo->browse_version_major = RTSMB_NBDS_BROWSER_VERSION_MAJOR;
pinfo->browse_version_minor = RTSMB_NBDS_BROWSER_VERSION_MINOR;
pinfo->signature = 0xaa55;
pinfo->time_received = rtp_get_system_msec();
}
BBOOL rtplatform_gfirst(PSMBDSTAT dirobj, char RTSMB_FAR * name_in)
{
char slashstar [] = {'\\', '*', '\0'};
char dotstar [] = {'.', '*', '\0'};
char name [SMBF_FILENAMESIZE + 1];
rtsmb_size len;
int rv;
void * rtp_dirobj;
/* translate "*" to "*.*" becaues some file systems don't like "*" */
len = (rtsmb_size) tc_strlen (name_in);
tc_strcpy (name, name_in);
if (len > 1 && len < SMBF_FILENAMESIZE - 2 && tc_strcmp (&name[len - 2], slashstar) == 0)
{
tc_strcat (name, dotstar);
}
rv = rtp_file_gfirst(&rtp_dirobj, name);
if (rv < 0)
{
dirobj->rtp_dirobj = (void*)0;
return FALSE;
}
rtp_file_get_name(rtp_dirobj, dirobj->filename, SMBF_FILENAMESIZE);
dirobj->filename[SMBF_FILENAMESIZE] = '\0';
/*translate rtplatform dstat to smb dstat */
rtplatform_translate_dstat (dirobj, rtp_dirobj);
dirobj->unicode = 0;
return TRUE;
}
int _wcache_get_filename(char *fileName, struct wcache_ctx *cc, struct wcache_entry *entry)
{
char *name;
tc_strcpy(fileName, cc->cachePrefix);
name = &fileName[tc_strlen(fileName)];
tc_itoa(entry->fileIndex, name, 16);
tc_strcat(fileName, ".dat");
return (0);
}
/* ********************************************************************* */
static int vt100c_curposreport()
{
char numbuf[30];
char outbuf[50];
tc_strcpy(outbuf,"\x27 [ ");
tc_itoa(pcvid_wherex(),numbuf,10);
tc_strcat(outbuf,numbuf);
tc_strcat(outbuf,";");
tc_itoa(pcvid_wherey(),numbuf,10);
tc_strcat(outbuf,numbuf);
tc_strcat(outbuf,"R");
vt100c_sends(outbuf);
return(0);
}
char *webc_malloc_string_copy_8(const char *str, const char *file, unsigned int line)
{
char *newstr;
if (!str)
{
return 0;
}
newstr = (char *) WEBC_DEBUG_MALLOC(sizeof(char) * (tc_strlen(str) + 1), (char*) file, line,"webc_malloc_string_copy_8",0);
if (newstr)
{
tc_strcpy(newstr,str);
}
return (newstr);
}
char *webc_CreateVFile (const char *pName, int iMimeType, long lSize, WEBC_PFBYTE pData, WEBC_UINT16 wFlags, VFileDeleteFn Destructor)
{
#if (WEBC_SUPPORT_INTERNAL)
int n;
char unique_name[20];
if (!pName)
{
tc_strcpy(unique_name, "\xffvfile");
tc_itoa(_nextUniqueNum, &unique_name[tc_strlen(unique_name)], 10);
pName = unique_name;
_nextUniqueNum++;
}
for (n=0; n<NUM_VFILE_ENTRIES; n++)
{
if (!gWebcVFileTable[n].pName)
{
gWebcVFileTable[n].pName = webc_malloc_string_copy_8(pName, __FILE__, __LINE__);
gWebcVFileTable[n].iMimeType = (WebcFileContentType) iMimeType;
gWebcVFileTable[n].lSize = lSize;
if (wFlags & WEBC_VFILE_COPY)
{
gWebcVFileTable[n].pData = (WEBC_PFBYTE) WEBC_MALLOC(lSize);
if (!gWebcVFileTable[n].pData)
{
gWebcVFileTable[n].lSize = 0;
}
else
{
tc_movebytes(gWebcVFileTable[n].pData, pData, lSize);
}
}
else
{
gWebcVFileTable[n].pData = pData;
}
gWebcVFileTable[n].wFlags = wFlags | WEBC_VFILE_CREATED;
gWebcVFileTable[n].Destroy = Destructor;
return (gWebcVFileTable[n].pName);
}
}
#endif
return 0;
}
/*---------------------------------------------------------------------------*/
HTTP_INT32 _HTTP_RealmPrintAuthorization (
HTTPAuthenticationRealm *realm,
const HTTP_CHAR* method,
const HTTP_CHAR* path,
HTTP_INT32 (*writeFn) (
void* requestStream,
const HTTP_CHAR* data,
HTTP_INT32 len
),
void* requestStream
)
{
switch (realm->scheme)
{
case HTTP_AUTHENTICATION_BASIC:
if (realm->userName[0])
{
HTTP_INT32 len = 0;
char auth[HTTP_CFG_MAX_USERNAME_LEN + HTTP_CFG_MAX_PASSWORD_LEN];
char encoded[((HTTP_CFG_MAX_USERNAME_LEN + HTTP_CFG_MAX_PASSWORD_LEN) * 4 + 2) /3];
len = sizeof(HTTP_CLIENT_BASIC_STR) / sizeof(HTTP_CHAR) - sizeof(HTTP_CHAR);
writeFn(requestStream, HTTP_CLIENT_BASIC_STR, len);
writeFn(requestStream, " ", 1);
tc_strcpy(auth, realm->userName);
tc_strcat(auth, ":");
tc_strcat(auth, realm->password);
len = _HTTP_Base64Encode(encoded, (HTTP_UINT8*) auth, (HTTP_INT32) tc_strlen(auth));
writeFn(requestStream, encoded, len);
return (len);
}
break;
case HTTP_AUTHENTICATION_DIGEST:
if (realm->userName[0])
{
HTTP_INT32 len = 0;
HTTP_MD5_CTX md5Ctx;
HTTP_CHAR hashA1[32];
HTTP_CHAR hashA2[32];
HTTP_CHAR finalHash[33];
/* according to RFC 2617,
credentials = "Digest" digest-response
where
digest-response = "username=\"" + <user-name> +
"\", realm=\"" + <realm-name> +
"\", nonce=\"" + <server-nonce> +
"\", uri=\"" + <path> +
"\", response=\"" +
(qop == auth || qop == auth-int)?
KD(H(A1), <nonce> + ":" + <nonce-count> + ":" + <cnonce> + ":" + <qop> + ":" + H(A2)) :
KD(H(A1), <nonce> + ":" + H(A2))
A1 = <user-name> + ":" + <realm-name> + ":" + <password>
A2 = <method (GET,POST,etc)> + ":" + <path>
H(X) = MD5(X), as a 32-character HEX string
KD(I,J) = H(I + ":" + J);
*/
len = 17 /*Digest username="******", realm="*/ +
tc_strlen(realm->realmName) + 10 /*", nonce="*/ +
tc_strlen(realm->param.digest.serverNonce) + 8 /*", uri="*/ +
tc_strlen(path) + 13 /*", response="*/ + 32 /* MD5 hash */ + 1;
writeFn(requestStream, "Digest username=\"", 17);
writeFn(requestStream, realm->userName, tc_strlen(realm->userName));
writeFn(requestStream, "\", realm=\"", 10);
writeFn(requestStream, realm->realmName, tc_strlen(realm->realmName));
writeFn(requestStream, "\", nonce=\"", 10);
writeFn(requestStream, realm->param.digest.serverNonce, tc_strlen(realm->param.digest.serverNonce));
writeFn(requestStream, "\", uri=\"", 8);
writeFn(requestStream, path, tc_strlen(path));
writeFn(requestStream, "\", response=\"", 13);
/*-----------------------------------------------------*/
/* find H(A1) */
/* if (algorithm == MD5) */
HTTP_MD5_Init(&md5Ctx);
HTTP_MD5_Update(&md5Ctx, realm->userName, tc_strlen(realm->userName)); /* TBD!!! - what if HTTP_CHAR is not ASCII 8bit ? */
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, realm->realmName, tc_strlen(realm->realmName));
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, realm->password, tc_strlen(realm->password));
HTTP_MD5_Final(&md5Ctx);
if (realm->param.digest.hashAlgorithm == HTTP_ALGORITHM_MD5_SESS)
{
HTTP_UINT8 HA1[16];
tc_memcpy(HA1, md5Ctx.digest, 16);
HTTP_MD5_Init(&md5Ctx);
HTTP_MD5_Update(&md5Ctx, HA1, 16);
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, realm->param.digest.serverNonce, tc_strlen(realm->param.digest.serverNonce));
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, realm->param.digest.clientNonce, tc_strlen(realm->param.digest.clientNonce));
HTTP_MD5_Final(&md5Ctx);
}
_HTTP_HashToHex(hashA1, md5Ctx.digest, 16);
/*-----------------------------------------------------*/
/* find H(A2) */
/* if (QOP == auth || QOP == none) */
HTTP_MD5_Init(&md5Ctx);
HTTP_MD5_Update(&md5Ctx, method, tc_strlen(method));
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, path, tc_strlen(path));
if (realm->param.digest.qop == HTTP_QOP_AUTH_INT)
{
HTTP_MD5_Update(&md5Ctx, ":", 1);
/* What is HEntity!?!? */
/*HTTP_MD5_Update(&md5Ctx, HEntity, HASHHEXLEN);*/
}
HTTP_MD5_Final(&md5Ctx);
_HTTP_HashToHex(hashA2, md5Ctx.digest, 16);
HTTP_MD5_Init(&md5Ctx);
HTTP_MD5_Update(&md5Ctx, hashA1, 32);
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, realm->param.digest.serverNonce, tc_strlen(realm->param.digest.serverNonce));
HTTP_MD5_Update(&md5Ctx, ":", 1);
if (realm->param.digest.qop == HTTP_QOP_AUTH ||
realm->param.digest.qop == HTTP_QOP_AUTH_INT)
{
HTTP_CHAR nonceCountStr[8];
_HTTP_UINT32ToHex(nonceCountStr, realm->param.digest.nonceCount);
HTTP_MD5_Update(&md5Ctx, nonceCountStr, 8);
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, realm->param.digest.clientNonce, tc_strlen(realm->param.digest.clientNonce));
HTTP_MD5_Update(&md5Ctx, ":", 1);
HTTP_MD5_Update(&md5Ctx, httpAuthQoPNames[realm->param.digest.qop], tc_strlen(httpAuthQoPNames[realm->param.digest.qop]));
HTTP_MD5_Update(&md5Ctx, ":", 1);
}
HTTP_MD5_Update(&md5Ctx, hashA2, 32);
HTTP_MD5_Final(&md5Ctx);
_HTTP_HashToHex(finalHash, md5Ctx.digest, 16);
finalHash[32] = '\"';
writeFn(requestStream, finalHash, 33);
return (len);
}
break;
default:
break;
}
return (0);
}
/*
================
================
*/
int NetServerEnum2 (PSMB_SESSIONCTX pCtx, PRTSMB_RAP_REQUEST pFunc,
PRTSMB_HEADER pInHdr, PFVOID pInBuf,
PRTSMB_HEADER pOutHdr,
rtsmb_size size_left, PFWORD param_size)
{
RTSMB_RAP_SERVER_ENUM2 command;
RTSMB_RAP_ENUM_HEADER_R header;
RTSMB_RAP_SERVER_INFO_1 info;
PRTSMB_BROWSE_SERVER_INFO plist;
PFVOID data_section;
PFVOID pOutBuf = pCtx->tmpBuffer;
int r, i, j, max_possible;
rtsmb_char domain [RTSMB_NB_NAME_SIZE + 1];
command.domain = domain;
command.domain_size = RTSMB_NB_NAME_SIZE;
r = srv_cmd_read_rap_server_enum2 (pCtx->write_origin, pInBuf,
pCtx->current_body_size - (rtsmb_size)(PDIFF (pInBuf, pCtx->read_origin)), pInHdr,
&command);
if (r == -1)
return -1;
size_left = MIN (command.receive_size, size_left);
// Fill out parameters
header.status = RAP_ERROR_ACCESS_DENIED;
header.converter = 0;
header.entry_count = 0;
header.available_entries = 0;
r = srv_cmd_fill_rap_share_enum_header (pCtx->tmpBuffer, pCtx->tmpBuffer,
size_left, pOutHdr, &header);
if (r == -1)
return r;
size_left -= (rtsmb_size)r;
*param_size = (word)r;
pOutBuf = PADD (pCtx->tmpBuffer, r);
data_section = pOutBuf;
rtp_sig_mutex_claim((RTP_MUTEX) prtsmb_browse_ctx->mutex);
header.entry_count = 0;
header.available_entries = 0;
info.info_total = 0;
if (pCtx->state == BROWSE_FAIL)
{
/* domain is invalid. tell client */
header.status = RAP_NERR_INVALID_DOMAIN;
srv_cmd_fill_rap_share_enum_header (pCtx->tmpBuffer, pCtx->tmpBuffer,
size_left, pOutHdr, &header);
return r;
}
else if (pCtx->state == BROWSE_FINISH)
{
/* we have previously been here and punted our netenum2 to another
server. here, we have the data now and we want to ship it out. */
plist = prtsmb_srv_ctx->enum_results;
max_possible = prtsmb_srv_ctx->enum_results_size;
}
/* is this a domain enum or server enum? */
else if (command.server_type == SV_TYPE_DOMAIN_ENUM)
{
plist = prtsmb_srv_ctx->domain_table;
max_possible = prtsmb_srv_ctx->domain_table_size;
}
else
{
char group_name [RTSMB_NB_NAME_SIZE + 1];
plist = prtsmb_srv_ctx->server_table;
max_possible = prtsmb_srv_ctx->server_table_size;
rtsmb_util_rtsmb_to_ascii (command.domain, group_name, CFG_RTSMB_USER_CODEPAGE);
/* if the group name is null or the same as our group, we just get it from
our own list. else, we need to outsource the netenum2 */
if (group_name[0] && rtsmb_strcasecmp (group_name, rtsmb_srv_nbns_get_our_group (), CFG_RTSMB_USER_CODEPAGE) != 0)
{
rtp_sig_mutex_release((RTP_MUTEX) prtsmb_browse_ctx->mutex);
/* we have a server enum request outside of our own workgroup. */
/* punt it off to the browse layer, which will come up with something to hand over */
pCtx->state = BROWSE_MUTEX;
pCtx->server_enum_type = command.server_type;
tc_strcpy (pCtx->server_enum_domain, group_name);
rtsmb_srv_browse_finish_server_enum (pCtx);
return -2; /* tell upper layers to not send response yet */
}
}
// find out how many servers there are.
for (i = 0; i < max_possible; i++)
{
if (plist[i].type & command.server_type)
{
info.info_total++;
}
}
// pack each server into the buffer.
for (i = 0, j = 0, r = 0; i < max_possible; i++)
{
int this_r;
rtsmb_char comment [RTSMB_MAX_COMMENT_SIZE + 1];
/* take care of non-used types (0-value 'type') and
servers we aren't interested in */
if ((plist[i].type & command.server_type) == 0)
{
continue;
}
info.info_num = info.info_total - (j++) - 1;
rtsmb_util_ascii_to_rtsmb (plist[i].name, info.name, CFG_RTSMB_USER_CODEPAGE);
info.type = plist[i].type;
rtsmb_util_ascii_to_rtsmb (plist[i].comment, comment, CFG_RTSMB_USER_CODEPAGE);
info.comment = comment;
info.version_minor = plist[i].version_minor;
info.version_major = plist[i].version_major;
header.entry_count++;
header.available_entries++;
if (command.information_level == 0)
{
this_r = srv_cmd_fill_rap_server_enum_info_0 (pCtx->tmpBuffer, pOutBuf,
size_left, pOutHdr, &info);
}
else /* must be one... */
{
this_r = srv_cmd_fill_rap_server_enum_info_1 (pCtx->tmpBuffer, pOutBuf,
size_left, pOutHdr, &info);
}
if (this_r == -1)
break;
r += this_r;
}
rtp_sig_mutex_release((RTP_MUTEX) prtsmb_browse_ctx->mutex);
if (r == -1)
{
header.status = RAP_NERR_BUFTOOSMALL;
header.converter = 0;
r = 0;
}
else
{
header.status = RAP_NERR_SUCCESS;
header.converter = (word)(((int) data_section) & 0xFFFF);
}
srv_cmd_fill_rap_share_enum_header (pCtx->tmpBuffer, pCtx->tmpBuffer,
size_left, pOutHdr, &header);
return r;
}
int rtsmb_server_config(void)
{
int i;
prtsmb_srv_ctx = &rtsmb_srv_cfg_core;
#if ALLOC_FROM_HEAP
unsigned char * bigBuffers = safemalloc(sizeof(unsigned char ) * CFG_RTSMB_BIG_BUFFER_SIZE * CFG_RTSMB_NUM_BIG_BUFFERS);
char * bigBufferInUse = safemalloc(sizeof(char ) * CFG_RTSMB_NUM_BIG_BUFFERS);
NET_THREAD_T * threads = safemalloc(sizeof(NET_THREAD_T ) * (CFG_RTSMB_MAX_THREADS + 1));
char * threadsInUse = safemalloc(sizeof(char ) * (CFG_RTSMB_MAX_THREADS + 1));
NET_SESSIONCTX_T * sessions = safemalloc(sizeof(NET_SESSIONCTX_T) * CFG_RTSMB_MAX_SESSIONS);
char * sessionsInUse = safemalloc(sizeof(char ) * CFG_RTSMB_MAX_SESSIONS);
unsigned long * activeSessions = safemalloc(sizeof(unsigned long ) * CFG_RTSMB_MAX_SESSIONS);
USER_T * uids = safemalloc(sizeof(USER_T ) * CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_UIDS_PER_SESSION);
SEARCH_T * searches = safemalloc(sizeof(SEARCH_T ) * CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_UIDS_PER_SESSION * CFG_RTSMB_MAX_SEARCHES_PER_UID);
PFID * uid_fids = safemalloc(sizeof(PFID ) * CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_UIDS_PER_SESSION * CFG_RTSMB_MAX_FIDS_PER_UID);
TREE_T * trees = safemalloc(sizeof(TREE_T ) * CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_TREES_PER_SESSION);
PFID * tree_fids = safemalloc(sizeof(PFID ) * CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_TREES_PER_SESSION * CFG_RTSMB_MAX_FIDS_PER_TREE);
FID_T * fids = safemalloc(sizeof(FID_T ) * CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_FIDS_PER_SESSION);
PNET_SESSIONCTX * sessionList = safemalloc(sizeof(PNET_SESSIONCTX ) * (CFG_RTSMB_MAX_THREADS + 1) * CFG_RTSMB_MAX_SESSIONS);
byte * inBuffer = safemalloc(sizeof(byte ) * (CFG_RTSMB_MAX_THREADS + 1) * CFG_RTSMB_SMALL_BUFFER_SIZE);
byte * outBuffer = safemalloc(sizeof(byte ) * (CFG_RTSMB_MAX_THREADS + 1) * CFG_RTSMB_SMALL_BUFFER_SIZE);
byte * tmpBuffer = safemalloc(sizeof(byte ) * (CFG_RTSMB_MAX_THREADS + 1) * CFG_RTSMB_SMALL_BUFFER_SIZE);
byte * namesrvBuffer = safemalloc(sizeof(byte ) * CFG_RTSMB_SMALL_BUFFER_SIZE);
byte * client_buffer = safemalloc(sizeof(byte ) * CFG_RTSMB_SMALL_BUFFER_SIZE);
SR_RESOURCE_T * shareTable = safemalloc(sizeof(SR_RESOURCE_T ) * CFG_RTSMB_MAX_SHARES);
USERDATA_T * users = safemalloc(sizeof(USERDATA_T ) * CFG_RTSMB_MAX_USERS);
BBOOL * user_groups = safemalloc(sizeof(BBOOL ) * CFG_RTSMB_MAX_USERS * CFG_RTSMB_MAX_GROUPS);
byte * access_table = safemalloc(sizeof(byte ) * ((CFG_RTSMB_MAX_SHARES * BITS_PER_TABLE_ENTRY / 8) + 1) * CFG_RTSMB_MAX_GROUPS);
ACCESS_TABLE_T * groups = safemalloc(sizeof(ACCESS_TABLE_T ) * CFG_RTSMB_MAX_GROUPS);
char * local_master = safemalloc(sizeof(char ) * (RTSMB_NB_NAME_SIZE + 1));
RTSMB_BROWSE_SERVER_INFO * server_table = safemalloc(sizeof(RTSMB_BROWSE_SERVER_INFO) * CFG_RTSMB_BROWSE_MAX_SERVER_INFOS);
RTSMB_BROWSE_SERVER_INFO * domain_table = safemalloc(sizeof(RTSMB_BROWSE_SERVER_INFO) * CFG_RTSMB_BROWSE_MAX_DOMAIN_INFOS);
RTSMB_BROWSE_SERVER_INFO * enum_results = safemalloc(sizeof(RTSMB_BROWSE_SERVER_INFO) * MAX(CFG_RTSMB_BROWSE_MAX_SERVER_INFOS, CFG_RTSMB_BROWSE_MAX_DOMAIN_INFOS));
#endif
prtsmb_srv_ctx->max_threads = CFG_RTSMB_MAX_THREADS;
prtsmb_srv_ctx->max_sessions = CFG_RTSMB_MAX_SESSIONS;
prtsmb_srv_ctx->max_uids_per_session = CFG_RTSMB_MAX_UIDS_PER_SESSION;
prtsmb_srv_ctx->max_fids_per_tree = CFG_RTSMB_MAX_FIDS_PER_TREE;
prtsmb_srv_ctx->max_searches_per_uid = CFG_RTSMB_MAX_SEARCHES_PER_UID;
prtsmb_srv_ctx->max_shares = CFG_RTSMB_MAX_SHARES;
prtsmb_srv_ctx->max_groups = CFG_RTSMB_MAX_GROUPS;
prtsmb_srv_ctx->max_users = CFG_RTSMB_MAX_USERS;
prtsmb_srv_ctx->small_buffer_size = CFG_RTSMB_SMALL_BUFFER_SIZE;
prtsmb_srv_ctx->big_buffer_size = CFG_RTSMB_BIG_BUFFER_SIZE;
prtsmb_srv_ctx->num_big_buffers = CFG_RTSMB_NUM_BIG_BUFFERS;
prtsmb_srv_ctx->max_fids_per_uid = CFG_RTSMB_MAX_FIDS_PER_UID;
prtsmb_srv_ctx->max_fids_per_session = CFG_RTSMB_MAX_FIDS_PER_SESSION;
prtsmb_srv_ctx->max_trees_per_session = CFG_RTSMB_MAX_TREES_PER_SESSION;
prtsmb_srv_ctx->server_table_size = CFG_RTSMB_BROWSE_MAX_SERVER_INFOS;
prtsmb_srv_ctx->domain_table_size = CFG_RTSMB_BROWSE_MAX_DOMAIN_INFOS;
prtsmb_srv_ctx->enum_results_size = MAX (CFG_RTSMB_BROWSE_MAX_DOMAIN_INFOS, CFG_RTSMB_BROWSE_MAX_SERVER_INFOS);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->bufsem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->authsem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->sharesem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->printersem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->cachesem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->mailPDCNameSem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->netsem, (const char*)0);
rtp_sig_mutex_alloc ((RTP_MUTEX *) &prtsmb_srv_ctx->enum_results_mutex, (const char*)0);
#if CFG_RTSMB_NUM_BIG_BUFFERS
prtsmb_srv_ctx->bigBuffers = bigBuffers;
prtsmb_srv_ctx->bigBufferInUse = bigBufferInUse;
#endif
prtsmb_srv_ctx->threads = threads;
prtsmb_srv_ctx->threadsInUse = threadsInUse;
prtsmb_srv_ctx->sessions = sessions;
prtsmb_srv_ctx->sessionsInUse = sessionsInUse;
prtsmb_srv_ctx->activeSessions = activeSessions;
prtsmb_srv_ctx->namesrvBuffer = namesrvBuffer;
prtsmb_srv_ctx->client_buffer = client_buffer;
prtsmb_srv_ctx->shareTable = shareTable;
prtsmb_srv_ctx->userList.users = users;
prtsmb_srv_ctx->groupList.groups = groups;
prtsmb_srv_ctx->local_master = local_master;
prtsmb_srv_ctx->server_table = server_table;
prtsmb_srv_ctx->domain_table = domain_table;
prtsmb_srv_ctx->enum_results = enum_results;
for (i = 0; i < CFG_RTSMB_MAX_GROUPS; i++)
{
prtsmb_srv_ctx->groupList.groups[i].table = &access_table[i * ((CFG_RTSMB_MAX_SHARES * BITS_PER_TABLE_ENTRY / 8) + 1)];
}
for (i = 0; i < CFG_RTSMB_MAX_USERS; i++)
{
prtsmb_srv_ctx->userList.users[i].groups = &user_groups[i * CFG_RTSMB_MAX_GROUPS];
}
for (i = 0; i < CFG_RTSMB_MAX_SESSIONS; i++)
{
rtp_sig_mutex_alloc((RTP_MUTEX *) &prtsmb_srv_ctx->activeSessions[i], (const char*)0);
prtsmb_srv_ctx->sessions[i].smbCtx.uids = &uids [i * CFG_RTSMB_MAX_UIDS_PER_SESSION];
prtsmb_srv_ctx->sessions[i].smbCtx.trees = &trees [i * CFG_RTSMB_MAX_TREES_PER_SESSION];
prtsmb_srv_ctx->sessions[i].smbCtx.fids = &fids [i * CFG_RTSMB_MAX_FIDS_PER_SESSION];
}
for (i=0; i < CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_UIDS_PER_SESSION; i++)
{
uids[i].searches = &searches [i * CFG_RTSMB_MAX_SEARCHES_PER_UID];
uids[i].fids = &uid_fids [i * CFG_RTSMB_MAX_FIDS_PER_UID];
}
for (i=0; i < CFG_RTSMB_MAX_SESSIONS * CFG_RTSMB_MAX_TREES_PER_SESSION; i++)
{
trees[i].fids = &tree_fids [i * CFG_RTSMB_MAX_FIDS_PER_TREE];
}
for (i=0; i < CFG_RTSMB_MAX_THREADS + 1; i++)
{
threads[i].sessionList = &sessionList [i * CFG_RTSMB_MAX_SESSIONS];
threads[i].inBuffer = &inBuffer [i * CFG_RTSMB_SMALL_BUFFER_SIZE];
threads[i].outBuffer = &outBuffer [i * CFG_RTSMB_SMALL_BUFFER_SIZE];
threads[i].tmpBuffer = &tmpBuffer [i * CFG_RTSMB_SMALL_BUFFER_SIZE];
}
tc_strcpy (prtsmb_srv_ctx->local_master, "");
prtsmb_srv_ctx->enum_results_in_use = FALSE;
for (i = 0; i < prtsmb_srv_ctx->server_table_size; i++)
{
prtsmb_srv_ctx->server_table[i].type = 0;
}
for (i = 0; i < prtsmb_srv_ctx->domain_table_size; i++)
{
prtsmb_srv_ctx->domain_table[i].type = 0;
}
return 1;
}
int wcache_flush(struct wcache_ctx *cc)
{
struct wcache_entry *entry;
WEBC_UINT16 saveFlags;
void *fp;
char filename[WEBC_CACHE_MAX_PATH_LEN];
#if (WEBC_CACHE_SAVE_DIRECTORY)
void *fpDir;
char lineBuffer[512];
#endif
tc_strcpy(filename, cc->cachePrefix);
tc_strcat(filename, "index.dat");
if (cc->spec.sys_open(cc->sysPtr, filename, &fp, WEBC_CO_CREATE) < 0)
{
return (-1);
}
#if (WEBC_CACHE_SAVE_DIRECTORY)
tc_strcpy(filename, cc->cachePrefix);
tc_strcat(filename, "index.txt");
if (cc->spec.sys_open(cc->sysPtr, filename, &fpDir, WEBC_CO_CREATE) < 0)
{
cc->spec.sys_close(cc->sysPtr, fp);
return (-1);
}
#endif
cc->spec.sys_write(cc->sysPtr, fp, (WEBC_PFBYTE) cc, sizeof(struct wcache_ctx));
#if (WEBC_CACHE_SAVE_DIRECTORY)
rtp_sprintf(lineBuffer,
" index mime-type size flags date expires key\r\n"
" ===== ========= ==== ===== ==== ======= ===\r\n"
"\r\n");
cc->spec.sys_write(cc->sysPtr, fpDir, (WEBC_PFBYTE) lineBuffer, tc_strlen(lineBuffer));
#endif
// reverse the order of all entries so we'll load it back in mru order
entry = cc->lru;
while (entry)
{
// if we dump the index in the middle of a cache op, then we don't want to have
// the entry marked as "open" when we re-load the index
saveFlags = entry->flags;
entry->flags &= ~(WEBC_CACHE_ENTRY_LOCKED | WEBC_CACHE_ENTRY_INUSE | WEBC_CACHE_ENTRY_LOCK_MASK);
cc->spec.sys_write(cc->sysPtr, fp, (WEBC_PFBYTE) entry, sizeof(struct wcache_entry) - sizeof(char *));
cc->spec.sys_write(cc->sysPtr, fp, (WEBC_PFBYTE) entry->key, entry->keyLen*sizeof(char));
#if (WEBC_CACHE_SAVE_DIRECTORY)
rtp_sprintf(lineBuffer, "%8x %9d %12ld %04hx ",
entry->fileIndex,
entry->dataType,
entry->size,
entry->flags);
ebs_print_time(lineBuffer + tc_strlen(lineBuffer), entry->date, 0);
tc_strcat(lineBuffer, " ");
ebs_print_time(lineBuffer + tc_strlen(lineBuffer), entry->expires, 0);
tc_strcat(lineBuffer, " ");
tc_strcat(lineBuffer, entry->key);
tc_strcat(lineBuffer, "\r\n");
cc->spec.sys_write(cc->sysPtr, fpDir, (WEBC_PFBYTE) lineBuffer, tc_strlen(lineBuffer));
#endif // WEBC_CACHE_SAVE_DIRECTORY
entry->flags = saveFlags;
entry = entry->prev;
}
cc->spec.sys_close(cc->sysPtr, fp);
#if (WEBC_CACHE_SAVE_DIRECTORY)
cc->spec.sys_close(cc->sysPtr, fpDir);
#endif
return (0);
}
int wcache_init(struct wcache_ctx *cc, const char *cachePrefix, long size,
long maxFiles, const struct wcache_system_spec *spec,
void *sysPtr)
{
void *fp;
char indexfile[WEBC_CACHE_MAX_PATH_LEN];
int index;
struct wcache_entry *entry;
int resetCache = 1;
char keyTemp[WEBC_CACHE_MAX_KEY_LEN+1];
tc_strcpy(indexfile, cachePrefix);
tc_strcat(indexfile, "index.dat");
if (spec->sys_open(sysPtr, indexfile, &fp, WEBC_CO_READ) >= 0)
{
if (spec->sys_read(sysPtr, fp, (WEBC_PFBYTE) cc, sizeof(struct wcache_ctx)) < sizeof(struct wcache_ctx))
{
spec->sys_close(sysPtr, fp);
spec->sys_remove(sysPtr, indexfile);
}
else
{
long entrySize = sizeof(struct wcache_entry) - sizeof(char *);
cc->index = 0;
cc->lru = 0;
for (index=0; index < cc->numFiles; index++)
{
entry = (struct wcache_entry *) WEBC_MALLOC(sizeof(struct wcache_entry));
if (!entry)
{
wcache_free(cc);
resetCache = 1;
break;
}
if (spec->sys_read(sysPtr, fp, (WEBC_PFBYTE) entry, entrySize) < entrySize)
{
wcache_free(cc);
resetCache = 1;
break;
}
entry->keyLen = EBSMIN(entry->keyLen, WEBC_CACHE_MAX_KEY_LEN - 1);
spec->sys_read(sysPtr, fp, (WEBC_PFBYTE) keyTemp, entry->keyLen*sizeof(char));
keyTemp[entry->keyLen] = '\0';
entry->key = webc_malloc_string_copy_8(keyTemp, __FILE__, __LINE__);
if (!entry->key)
{
WEBC_FREE(entry);
entry = 0;
wcache_free(cc);
resetCache = 1;
break;
}
entry->next = 0;
entry->prev = 0;
INSERT_FRONT_CACHE(cc,entry);
}
if (index == cc->numFiles)
{
resetCache = 0;
}
spec->sys_close(sysPtr, fp);
}
}
// just copy the system spec directly
cc->spec = *spec;
cc->sysPtr = sysPtr;
if (resetCache)
{
// no index exists; create one
tc_strncpy(cc->cachePrefix, cachePrefix, WEBC_CACHE_MAX_PREFIX_LEN-1);
cc->cachePrefix[WEBC_CACHE_MAX_PREFIX_LEN-1] = 0;
cc->bytesMax = size;
cc->bytesUsed = sizeof(wcache_ctx);
cc->numFiles = 0;
cc->maxFiles = maxFiles;
cc->initialized = 1;
cc->index = 0;
cc->lru = 0;
wcache_flush(cc);
}
return (0);
}
int xn_sntp_get_time(PEBS_SYS_TIME tme, PFBYTE ip_sntp_server, int version)
{
SOCKET socket_no;
NTP_TIME_FORMAT current_timestamp= {0, 0}; /* local time */
dword start_ticks;
int rel_val;
EBSTIME res_ebs_tod = {0,0};
int day_of_week;
/* send the request */
/* NOTE: most servers respond to NTP_SYM_ACTIVE but some only */
/* respond to NTP_REQUEST; it looks like NTP servers respond */
/* to NTP_SYM_ACTIVE and SNTP respond to NTP_REQUEST */
if (sntp_request_time(ip_sntp_server, &socket_no, ¤t_timestamp,
version, NTP_SYM_ACTIVE, &start_ticks,
(PEBSTIME)&res_ebs_tod) < 0)
{
return(-1);
}
/* wait for response */
if (!do_read_select(socket_no, CFG_SNTP_RCV_TMO))
{
DEBUG_ERROR("xn_sntp_get_time: (NTP_SYM_ACTIVE)timed out waiting for response", NOVAR, 0, 0);
closesocket(socket_no);
if (sntp_request_time(ip_sntp_server, &socket_no, ¤t_timestamp,
version, NTP_REQUEST, &start_ticks,
(PEBSTIME)&res_ebs_tod) < 0)
{
return(-1);
}
if (!do_read_select(socket_no, CFG_SNTP_RCV_TMO))
{
DEBUG_ERROR("xn_sntp_get_time: (NTP_REQUEST) timed out waiting for response", NOVAR, 0, 0);
closesocket(socket_no);
return(set_errno(ETIMEDOUT));
}
}
/* process the response */
rel_val = sntp_process_result(socket_no, ¤t_timestamp, version,
start_ticks, (PEBSTIME)&res_ebs_tod);
if (rel_val == -1)
return(-1);
#if (DISPLAY_TIMES)
DEBUG_ERROR("xn_sntp: TIME: seconds, frac_sec ",
DINT2, res_ebs_tod.year, res_ebs_tod.second);
#endif
convert_ebs_to_time((PEBSTIME)&res_ebs_tod,
&tme->year, &tme->month, &tme->day,
&tme->hour, &tme->minute, &tme->second);
tme->month++;
tme->msec = FRAC_TO_MSEC_CONV(current_timestamp.frac_sec);
/* set day of the week name */
day_of_week = ebs_date_to_dayofweek(tme->day, tme->month, tme->year);
tc_strcpy(tme->day_of_week, weekday_names[day_of_week % 7]);
#if (DISPLAY_TIMES)
DEBUG_ERROR("xn_sntp: year, month: ",
DINT2, tme->year, tme->month);
DEBUG_ERROR("xn_sntp: day, hour: ",
DINT2, tme->day, tme->hour);
DEBUG_ERROR("xn_sntp: minute, second: ",
DINT2, tme->minute, tme->second);
#endif
return(0);
}