From 6c6fed5e656d64df9c9c12d7909f2c2289208bf7 Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Thu, 2 Aug 2007 17:37:38 +0000 Subject: r24130: Explicitly pass flags2 to srvstr_push This is in preparation of the trans2 conversion: srvstr_push should not look at inbuf directly. (This used to be commit 5fd7e6a3821bea26d352e3edc23b7a216b1200e5) --- source3/smbd/lanman.c | 2 +- source3/smbd/nttrans.c | 5 ++- source3/smbd/reply.c | 14 ++++++--- source3/smbd/srvstr.c | 6 ++-- source3/smbd/trans2.c | 85 ++++++++++++++++++++++++++++++++++++-------------- 5 files changed, 80 insertions(+), 32 deletions(-) (limited to 'source3/smbd') diff --git a/source3/smbd/lanman.c b/source3/smbd/lanman.c index 3568bb55b9..f7a4f9b0bd 100644 --- a/source3/smbd/lanman.c +++ b/source3/smbd/lanman.c @@ -2866,7 +2866,7 @@ static BOOL api_RNetServerGetInfo(connection_struct *conn,uint16 vuid, p = *rdata; p2 = p + struct_len; if (uLevel != 20) { - srvstr_push(NULL, p,global_myname(),16, + srvstr_push(NULL, 0, p,global_myname(),16, STR_ASCII|STR_UPPER|STR_TERMINATE); } p += 16; diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c index 3676079ec8..c091ed1e71 100644 --- a/source3/smbd/nttrans.c +++ b/source3/smbd/nttrans.c @@ -2571,7 +2571,10 @@ static int call_nt_transact_ioctl(connection_struct *conn, char *inbuf, char *ou shadow_data->num_volumes,fsp->fsp_name)); if (labels && shadow_data->labels) { for (i=0;inum_volumes;i++) { - srvstr_push(outbuf, cur_pdata, shadow_data->labels[i], 2*sizeof(SHADOW_COPY_LABEL), STR_UNICODE|STR_TERMINATE); + srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + cur_pdata, shadow_data->labels[i], + 2*sizeof(SHADOW_COPY_LABEL), + STR_UNICODE|STR_TERMINATE); cur_pdata+=2*sizeof(SHADOW_COPY_LABEL); DEBUGADD(10,("Label[%u]: '%s'\n",i,shadow_data->labels[i])); } diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c index cebb905a9e..4fbf179797 100644 --- a/source3/smbd/reply.c +++ b/source3/smbd/reply.c @@ -715,9 +715,13 @@ int reply_ioctl(connection_struct *conn, return(UNIXERROR(ERRDOS,ERRbadfid)); } SSVAL(p,0,fsp->rap_print_jobid); /* Job number */ - srvstr_push(outbuf, p+2, global_myname(), 15, STR_TERMINATE|STR_ASCII); + srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p+2, + global_myname(), 15, + STR_TERMINATE|STR_ASCII); if (conn) { - srvstr_push(outbuf, p+18, lp_servicename(SNUM(conn)), 13, STR_TERMINATE|STR_ASCII); + srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + p+18, lp_servicename(SNUM(conn)), + 13, STR_TERMINATE|STR_ASCII); } break; } @@ -1909,7 +1913,8 @@ int reply_ctemp(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, thing in the byte section. JRA */ SSVALS(p, 0, -1); /* what is this? not in spec */ #endif - namelen = srvstr_push(outbuf, p, s, -1, STR_ASCII|STR_TERMINATE); + namelen = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p, s, -1, + STR_ASCII|STR_TERMINATE); p += namelen; outsize = set_message_end(inbuf,outbuf, p); @@ -3903,7 +3908,8 @@ int reply_printqueue(connection_struct *conn, SSVAL(p,5, queue[i].job); SIVAL(p,7,queue[i].size); SCVAL(p,11,0); - srvstr_push(outbuf, p+12, queue[i].fs_user, 16, STR_ASCII); + srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p+12, + queue[i].fs_user, 16, STR_ASCII); p += 28; } diff --git a/source3/smbd/srvstr.c b/source3/smbd/srvstr.c index 1daa25553f..df993537ba 100644 --- a/source3/smbd/srvstr.c +++ b/source3/smbd/srvstr.c @@ -24,7 +24,7 @@ extern int max_send; /* Make sure we can't write a string past the end of the buffer */ size_t srvstr_push_fn(const char *function, unsigned int line, - const char *base_ptr, void *dest, + const char *base_ptr, uint16 smb_flags2, void *dest, const char *src, int dest_len, int flags) { size_t buf_used = PTR_DIFF(dest, base_ptr); @@ -68,8 +68,8 @@ ssize_t message_push_string(uint8 **outbuf, const char *str, int flags) return -1; } - result = srvstr_push((char *)tmp, tmp + buf_size, str, grow_size, - flags); + result = srvstr_push((char *)tmp, SVAL(tmp, smb_flg2), + tmp + buf_size, str, grow_size, flags); if (result == (size_t)-1) { DEBUG(0, ("srvstr_push failed\n")); diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index 2b0925d195..8b4b36a7fa 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -1303,7 +1303,8 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, p += 23; nameptr = p; p += align_string(outbuf, p, 0); - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p, + fname, -1, STR_TERMINATE); if (SVAL(outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS) { if (len > 2) { SCVAL(nameptr, -1, len - 2); @@ -1338,7 +1339,9 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, } p += 27; nameptr = p - 1; - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE | STR_NOALIGN); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + p, fname, -1, + STR_TERMINATE | STR_NOALIGN); if (SVAL(outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS) { if (len > 2) { len -= 2; @@ -1394,7 +1397,9 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, /* Push the ea_data followed by the name. */ p += fill_ea_buffer(ea_ctx, p, space_remaining, conn, name_list); nameptr = p; - len = srvstr_push(outbuf, p + 1, fname, -1, STR_TERMINATE | STR_NOALIGN); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + p + 1, fname, -1, + STR_TERMINATE | STR_NOALIGN); if (SVAL(outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS) { if (len > 2) { len -= 2; @@ -1442,7 +1447,10 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, mangle_map(mangled_name,True,True, conn->params); mangled_name[12] = 0; - len = srvstr_push(outbuf, p+2, mangled_name, 24, STR_UPPER|STR_UNICODE); + len = srvstr_push(outbuf, + SVAL(outbuf, smb_flg2), + p+2, mangled_name, 24, + STR_UPPER|STR_UNICODE); if (len < 24) { memset(p + 2 + len,'\0',24 - len); } @@ -1451,7 +1459,8 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, memset(p,'\0',26); } p += 2 + 24; - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p, + fname, -1, STR_TERMINATE_ASCII); SIVAL(q,0,len); p += len; SIVAL(p,0,0); /* Ensure any padding is null. */ @@ -1472,7 +1481,9 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, SOFF_T(p,0,file_size); p += 8; SOFF_T(p,0,allocation_size); p += 8; SIVAL(p,0,nt_extmode); p += 4; - len = srvstr_push(outbuf, p + 4, fname, -1, STR_TERMINATE_ASCII); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + p + 4, fname, -1, + STR_TERMINATE_ASCII); SIVAL(p,0,len); p += 4 + len; SIVAL(p,0,0); /* Ensure any padding is null. */ @@ -1499,7 +1510,8 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, SIVAL(p,0,ea_size); /* Extended attributes */ p +=4; } - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p, + fname, -1, STR_TERMINATE_ASCII); SIVAL(q, 0, len); p += len; @@ -1517,7 +1529,8 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, p += 4; /* this must *not* be null terminated or w2k gets in a loop trying to set an acl on a dir (tridge) */ - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + p, fname, -1, STR_TERMINATE_ASCII); SIVAL(p, -4, len); p += len; SIVAL(p,0,0); /* Ensure any padding is null. */ @@ -1547,7 +1560,8 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, SIVAL(p,0,0); p += 4; /* Unknown - reserved ? */ SIVAL(p,0,sbuf.st_ino); p += 4; /* FileIndexLow */ SIVAL(p,0,sbuf.st_dev); p += 4; /* FileIndexHigh */ - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p, + fname, -1, STR_TERMINATE_ASCII); SIVAL(q, 0, len); p += len; SIVAL(p,0,0); /* Ensure any padding is null. */ @@ -1585,7 +1599,10 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, mangle_map(mangled_name,True,True, conn->params); mangled_name[12] = 0; - len = srvstr_push(outbuf, p+2, mangled_name, 24, STR_UPPER|STR_UNICODE); + len = srvstr_push(outbuf, + SVAL(outbuf, smb_flg2), + p+2, mangled_name, 24, + STR_UPPER|STR_UNICODE); SSVAL(p, 0, len); if (len < 24) { memset(p + 2 + len,'\0',24 - len); @@ -1598,7 +1615,8 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, SSVAL(p,0,0); p += 2; /* Reserved ? */ SIVAL(p,0,sbuf.st_ino); p += 4; /* FileIndexLow */ SIVAL(p,0,sbuf.st_dev); p += 4; /* FileIndexHigh */ - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), p, + fname, -1, STR_TERMINATE_ASCII); SIVAL(q,0,len); p += len; SIVAL(p,0,0); /* Ensure any padding is null. */ @@ -1621,14 +1639,19 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, DEBUG(10,("get_lanman2_dir_entry: SMB_FIND_FILE_UNIX\n")); p = store_file_unix_basic(conn, p, NULL, &sbuf); - len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE); + len = srvstr_push(outbuf, + SVAL(outbuf, smb_flg2), + p, fname, -1, + STR_TERMINATE); } else { DEBUG(10,("get_lanman2_dir_entry: SMB_FIND_FILE_UNIX_INFO2\n")); p = store_file_unix_basic_info2(conn, p, NULL, &sbuf); nameptr = p; p += 4; - len = srvstr_push(outbuf, p, fname, -1, 0); + len = srvstr_push(outbuf, + SVAL(outbuf, smb_flg2), + p, fname, -1, 0); SIVAL(nameptr, 0, len); } @@ -2341,7 +2364,9 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_dev, (unsi * this call so try fixing this by adding a terminating null to * the pushed string. The change here was adding the STR_TERMINATE. JRA. */ - len = srvstr_push(outbuf, pdata+l2_vol_szVolLabel, vname, -1, STR_NOALIGN|STR_TERMINATE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+l2_vol_szVolLabel, vname, + -1, STR_NOALIGN|STR_TERMINATE); SCVAL(pdata,l2_vol_cch,len); data_len = l2_vol_szVolLabel + len; DEBUG(5,("call_trans2qfsinfo : time = %x, namelen = %d, name = %s\n", @@ -2365,14 +2390,16 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_dev, (unsi SIVAL(pdata,4,255); /* Max filename component length */ /* NOTE! the fstype must *not* be null terminated or win98 won't recognise it and will think we can't do long filenames */ - len = srvstr_push(outbuf, pdata+12, fstype, -1, STR_UNICODE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+12, fstype, -1, STR_UNICODE); SIVAL(pdata,8,len); data_len = 12 + len; break; case SMB_QUERY_FS_LABEL_INFO: case SMB_FS_LABEL_INFORMATION: - len = srvstr_push(outbuf, pdata+4, vname, -1, 0); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+4, vname, -1, 0); data_len = 4 + len; SIVAL(pdata,0,len); break; @@ -2388,7 +2415,8 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)st.st_dev, (unsi (str_checksum(get_local_machine_name())<<16)); /* Max label len is 32 characters. */ - len = srvstr_push(outbuf, pdata+18, vname, -1, STR_UNICODE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+18, vname, -1, STR_UNICODE); SIVAL(pdata,12,len); data_len = 18+len; @@ -3752,7 +3780,9 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd if(!mangle_is_8_3(short_name, True, conn->params)) { mangle_map(short_name,True,True,conn->params); } - len = srvstr_push(outbuf, pdata+4, short_name, -1, STR_UNICODE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+4, short_name, -1, + STR_UNICODE); data_size = 4 + len; SIVAL(pdata,0,len); break; @@ -3762,7 +3792,8 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd /* this must be *exactly* right for ACLs on mapped drives to work */ - len = srvstr_push(outbuf, pdata+4, dos_fname, -1, STR_UNICODE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+4, dos_fname, -1, STR_UNICODE); DEBUG(10,("call_trans2qfilepathinfo: SMB_QUERY_FILE_NAME_INFO\n")); data_size = 4 + len; SIVAL(pdata,0,len); @@ -3803,7 +3834,8 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd pdata += 24; SIVAL(pdata,0,ea_size); pdata += 4; /* EA info */ - len = srvstr_push(outbuf, pdata+4, dos_fname, -1, STR_UNICODE); + len = srvstr_push(outbuf, SVAL(outbuf, smb_flg2), + pdata+4, dos_fname, -1, STR_UNICODE); SIVAL(pdata,0,len); pdata += 4 + len; data_size = PTR_DIFF(pdata,(*ppdata)); @@ -3965,7 +3997,10 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd if (len == -1) return(UNIXERROR(ERRDOS,ERRnoaccess)); buffer[len] = 0; - len = srvstr_push(outbuf, pdata, buffer, -1, STR_TERMINATE); + len = srvstr_push(outbuf, + SVAL(outbuf, smb_flg2), + pdata, buffer, -1, + STR_TERMINATE); pdata += len; data_size = PTR_DIFF(pdata,(*ppdata)); @@ -6485,8 +6520,12 @@ static int call_trans2ioctl(connection_struct *conn, char* inbuf, char* outbuf, CAN ACCEPT THIS IN UNICODE. JRA. */ SSVAL(pdata,0,fsp->rap_print_jobid); /* Job number */ - srvstr_push( outbuf, pdata + 2, global_myname(), 15, STR_ASCII|STR_TERMINATE); /* Our NetBIOS name */ - srvstr_push( outbuf, pdata+18, lp_servicename(SNUM(conn)), 13, STR_ASCII|STR_TERMINATE); /* Service name */ + srvstr_push( outbuf, SVAL(outbuf, smb_flg2), pdata + 2, + global_myname(), 15, + STR_ASCII|STR_TERMINATE); /* Our NetBIOS name */ + srvstr_push( outbuf, SVAL(outbuf, smb_flg2), pdata+18, + lp_servicename(SNUM(conn)), 13, + STR_ASCII|STR_TERMINATE); /* Service name */ send_trans2_replies(inbuf, outbuf,bufsize,*pparams,0,*ppdata,32, max_data_bytes); return(-1); } else { -- cgit