diff options
Diffstat (limited to 'source3/smbd/trans2.c')
| -rw-r--r-- | source3/smbd/trans2.c | 147 |
1 files changed, 73 insertions, 74 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index c67a52fe8d..886240c72e 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -3742,7 +3742,69 @@ NTSTATUS hardlink_internals(connection_struct *conn, char *oldname, char *newnam } /**************************************************************************** - Reply to a TRANS2_SETFILEINFO (set file info by fileid). + Deal with SMB_INFO_SET_EA. +****************************************************************************/ + +static int smb_info_set_ea(connection_struct *conn, + char *outbuf, + int bufsize, + char *params, + int total_params, + char *pdata, + int total_data, + unsigned int max_data_bytes, + files_struct *fsp, + const char *fname) +{ + struct ea_list *ea_list = NULL; + TALLOC_CTX *ctx = NULL; + NTSTATUS status = NT_STATUS_OK; + + if (total_data < 10) { + + /* OS/2 workplace shell seems to send SET_EA requests of "null" + length. They seem to have no effect. Bug #3212. JRA */ + + if ((total_data == 4) && (IVAL(pdata,0) == 4)) { + /* We're done. We only get EA info in this call. */ + SSVAL(params,0,0); + send_trans2_replies(outbuf, bufsize, params, 2, pdata, 0, max_data_bytes); + return -1; + } + + return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + } + + if (IVAL(pdata,0) > total_data) { + DEBUG(10,("smb_info_set_ea: bad total data size (%u) > %u\n", + IVAL(pdata,0), (unsigned int)total_data)); + return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + } + + ctx = talloc_init("SMB_INFO_SET_EA"); + if (!ctx) { + return ERROR_NT(NT_STATUS_NO_MEMORY); + } + ea_list = read_ea_list(ctx, pdata + 4, total_data - 4); + if (!ea_list) { + talloc_destroy(ctx); + return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + } + status = set_ea(conn, fsp, fname, ea_list); + talloc_destroy(ctx); + + if (!NT_STATUS_IS_OK(status)) { + return ERROR_NT(status); + } + + /* We're done. We only get EA info in this call. */ + SSVAL(params,0,0); + send_trans2_replies(outbuf, bufsize, params, 2, pdata, 0, max_data_bytes); + return -1; +} + +/**************************************************************************** + Reply to a TRANS2_SETFILEINFO (set file info by fileid or pathname). ****************************************************************************/ static int call_trans2setfilepathinfo(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize, @@ -3901,79 +3963,16 @@ static int call_trans2setfilepathinfo(connection_struct *conn, char *inbuf, char } case SMB_INFO_SET_EA: - { - struct ea_list *ea_list = NULL; - TALLOC_CTX *ctx = NULL; - - if (total_data < 10) { - - /* OS/2 workplace shell seems to send SET_EA requests of "null" - length. They seem to have no effect. Bug #3212. JRA */ - - if ((total_data == 4) && (IVAL(pdata,0) == 4)) { - /* We're done. We only get EA info in this call. */ - SSVAL(params,0,0); - send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0, max_data_bytes); - return(-1); - } - - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); - } - - if (IVAL(pdata,0) > total_data) { - DEBUG(10,("call_trans2setfilepathinfo: bad total data size (%u) > %u\n", - IVAL(pdata,0), (unsigned int)total_data)); - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); - } - - ctx = talloc_init("SMB_INFO_SET_EA"); - if (!ctx) { - return ERROR_NT(NT_STATUS_NO_MEMORY); - } - ea_list = read_ea_list(ctx, pdata + 4, total_data - 4); - if (!ea_list) { - talloc_destroy(ctx); - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); - } - status = set_ea(conn, fsp, fname, ea_list); - talloc_destroy(ctx); - - if (!NT_STATUS_IS_OK(status)) { - return ERROR_NT(status); - } - - /* We're done. We only get EA info in this call. */ - SSVAL(params,0,0); - send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0, max_data_bytes); - return(-1); - } - -#if 0 - /* The following 2 info levels are only valid on query, not set. Remove them. JRA. */ - /* XXXX um, i don't think this is right. - it's also not in the cifs6.txt spec. - */ - case SMB_INFO_QUERY_EAS_FROM_LIST: - if (total_data < 28) - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); - - tvs.actime = make_unix_date2(pdata+8); - tvs.modtime = make_unix_date2(pdata+12); - size = IVAL(pdata,16); - dosmode = IVAL(pdata,24); - break; - - /* XXXX nor this. not in cifs6.txt, either. */ - case SMB_INFO_QUERY_ALL_EAS: - if (total_data < 28) - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); - - tvs.actime = make_unix_date2(pdata+8); - tvs.modtime = make_unix_date2(pdata+12); - size = IVAL(pdata,16); - dosmode = IVAL(pdata,24); - break; -#endif + return smb_info_set_ea(conn, + outbuf, + bufsize, + params, + total_params, + *ppdata, + total_data, + max_data_bytes, + fsp, + fname); case SMB_SET_FILE_BASIC_INFO: case SMB_FILE_BASIC_INFORMATION: |