/* * Unix SMB/CIFS implementation. * RPC Pipe client / server routines * Copyright (C) Andrew Tridgell 1992-1997, * Copyright (C) Luke Kenneth Casson Leighton 1996-1997, * Copyright (C) Paul Ashton 1997. * Copyright (C) Jeremy Allison 1999. * * 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. */ #include "includes.h" #undef DBGC_CLASS #define DBGC_CLASS DBGC_RPC_PARSE /******************************************************************* interface/version dce/rpc pipe identification ********************************************************************/ #define TRANS_SYNT_V2 \ { \ { \ 0x8a885d04, 0x1ceb, 0x11c9, \ { 0x9f, 0xe8 }, \ { 0x08, 0x00, \ 0x2b, 0x10, 0x48, 0x60 } \ }, 0x02 \ } #define SYNT_NETLOGON_V2 \ { \ { \ 0x8a885d04, 0x1ceb, 0x11c9, \ { 0x9f, 0xe8 }, \ { 0x08, 0x00, \ 0x2b, 0x10, 0x48, 0x60 } \ }, 0x02 \ } #define SYNT_WKSSVC_V1 \ { \ { \ 0x6bffd098, 0xa112, 0x3610, \ { 0x98, 0x33 }, \ { 0x46, 0xc3, \ 0xf8, 0x7e, 0x34, 0x5a } \ }, 0x01 \ } #define SYNT_SRVSVC_V3 \ { \ { \ 0x4b324fc8, 0x1670, 0x01d3, \ { 0x12, 0x78 }, \ { 0x5a, 0x47, \ 0xbf, 0x6e, 0xe1, 0x88 } \ }, 0x03 \ } #define SYNT_LSARPC_V0 \ { \ { \ 0x12345778, 0x1234, 0xabcd, \ { 0xef, 0x00 }, \ { 0x01, 0x23, \ 0x45, 0x67, 0x89, 0xab } \ }, 0x00 \ } #define SYNT_LSARPC_V0_DS \ { \ { \ 0x3919286a, 0xb10c, 0x11d0, \ { 0x9b, 0xa8 }, \ { 0x00, 0xc0, \ 0x4f, 0xd9, 0x2e, 0xf5 } \ }, 0x00 \ } #define SYNT_SAMR_V1 \ { \ { \ 0x12345778, 0x1234, 0xabcd, \ { 0xef, 0x00 }, \ { 0x01, 0x23, \ 0x45, 0x67, 0x89, 0xac } \ }, 0x01 \ } #define SYNT_NETLOGON_V1 \ { \ { \ 0x12345678, 0x1234, 0xabcd, \ { 0xef, 0x00 }, \ { 0x01, 0x23, \ 0x45, 0x67, 0xcf, 0xfb } \ }, 0x01 \ } #define SYNT_WINREG_V1 \ { \ { \ 0x338cd001, 0x2244, 0x31f1, \ { 0xaa, 0xaa }, \ { 0x90, 0x00, \ 0x38, 0x00, 0x10, 0x03 } \ }, 0x01 \ } #define SYNT_SPOOLSS_V1 \ { \ { \ 0x12345678, 0x1234, 0xabcd, \ { 0xef, 0x00 }, \ { 0x01, 0x23, \ 0x45, 0x67, 0x89, 0xab } \ }, 0x01 \ } #define SYNT_NONE_V0 \ { \ { \ 0x0, 0x0, 0x0, \ { 0x00, 0x00 }, \ { 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00 } \ }, 0x00 \ } #define SYNT_NETDFS_V3 \ { \ { \ 0x4fc742e0, 0x4a10, 0x11cf, \ { 0x82, 0x73 }, \ { 0x00, 0xaa, \ 0x00, 0x4a, 0xe6, 0x73 } \ }, 0x03 \ } #define SYNT_ECHO_V1 \ { \ { \ 0x60a15ec5, 0x4de8, 0x11d7, \ { 0xa6, 0x37 }, \ { 0x00, 0x50, \ 0x56, 0xa2, 0x01, 0x82 } \ }, 0x01 \ } #define SYNT_SHUTDOWN_V1 \ { \ { \ 0x894de0c0, 0x0d55, 0x11d3, \ { 0xa3, 0x22 }, \ { 0x00, 0xc0, \ 0x4f, 0xa3, 0x21, 0xa1 } \ }, 0x01 \ } #define SYNT_SVCCTL_V2 \ { \ { \ 0x367abb81, 0x9844, 0x35f1, \ { 0xad, 0x32 }, \ { 0x98, 0xf0, \ 0x38, 0x00, 0x10, 0x03 } \ }, 0x02 \ } #define SYNT_EVENTLOG_V0 \ { \ { \ 0x82273fdc, 0xe32a, 0x18c3, \ { 0x3f, 0x78 }, \ { 0x82, 0x79, \ 0x29, 0xdc, 0x23, 0xea } \ }, 0x00 \ } #define SYNT_NTSVCS_V1 \ { \ { \ 0x8d9f4e40, 0xa03d, 0x11ce, \ { 0x8f, 0x69}, \ { 0x08, 0x00, \ 0x3e, 0x30, 0x05, 0x1b } \ }, 0x01 \ } /* * IMPORTANT!! If you update this structure, make sure to * update the index #defines in smb.h. */ const struct pipe_id_info pipe_names [] = { /* client pipe , abstract syntax , server pipe , transfer syntax */ { PIPE_LSARPC , SYNT_LSARPC_V0 , PIPE_LSASS , TRANS_SYNT_V2 }, { PIPE_LSARPC , SYNT_LSARPC_V0_DS , PIPE_LSASS , TRANS_SYNT_V2 }, { PIPE_SAMR , SYNT_SAMR_V1 , PIPE_LSASS , TRANS_SYNT_V2 }, { PIPE_NETLOGON, SYNT_NETLOGON_V1 , PIPE_LSASS , TRANS_SYNT_V2 }, { PIPE_SRVSVC , SYNT_SRVSVC_V3 , PIPE_NTSVCS , TRANS_SYNT_V2 }, { PIPE_WKSSVC , SYNT_WKSSVC_V1 , PIPE_NTSVCS , TRANS_SYNT_V2 }, { PIPE_WINREG , SYNT_WINREG_V1 , PIPE_WINREG , TRANS_SYNT_V2 }, { PIPE_SPOOLSS , SYNT_SPOOLSS_V1 , PIPE_SPOOLSS , TRANS_SYNT_V2 }, { PIPE_NETDFS , SYNT_NETDFS_V3 , PIPE_NETDFS , TRANS_SYNT_V2 }, { PIPE_ECHO , SYNT_ECHO_V1 , PIPE_ECHO , TRANS_SYNT_V2 }, { PIPE_SHUTDOWN, SYNT_SHUTDOWN_V1 , PIPE_SHUTDOWN , TRANS_SYNT_V2 }, { PIPE_SVCCTL , SYNT_SVCCTL_V2 , PIPE_NTSVCS , TRANS_SYNT_V2 }, { PIPE_EVENTLOG, SYNT_EVENTLOG_V0 , PIPE_EVENTLOG , TRANS_SYNT_V2 }, { PIPE_NTSVCS , SYNT_NTSVCS_V1 , PIPE_NTSVCS , TRANS_SYNT_V2 }, { NULL , SYNT_NONE_V0 , NULL , SYNT_NONE_V0 } }; /**************************************************************************** Return the pipe name from the index. ****************************************************************************/ const char *cli_get_pipe_name(int pipe_idx) { return &pipe_names[pipe_idx].client_pipe[5]; } /******************************************************************* Inits an RPC_HDR structure. ********************************************************************/ void init_rpc_hdr(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type, uint8 flags, uint32 call_id, int data_len, int auth_len) { hdr->major = 5; /* RPC version 5 */ hdr->minor = 0; /* minor version 0 */ hdr->pkt_type = pkt_type; /* RPC packet type */ hdr->flags = flags; /* dce/rpc flags */ hdr->pack_type[0] = 0x10; /* little-endian data representation */ hdr->pack_type[1] = 0; /* packed data representation */ hdr->pack_type[2] = 0; /* packed data representation */ hdr->pack_type[3] = 0; /* packed data representation */ hdr->frag_len = data_len; /* fragment length, fill in later */ hdr->auth_len = auth_len; /* authentication length */ hdr->call_id = call_id; /* call identifier - match incoming RPC */ } /******************************************************************* Reads or writes an RPC_HDR structure. ********************************************************************/ BOOL smb_io_rpc_hdr(const char *desc, RPC_HDR *rpc, prs_struct *ps, int depth) { if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr"); depth++; if(!prs_uint8 ("major ", ps, depth, &rpc->major)) return False; if(!prs_uint8 ("minor ", ps, depth, &rpc->minor)) return False; if(!prs_uint8 ("pkt_type ", ps, depth, &rpc->pkt_type)) return False; if(!prs_uint8 ("flags ", ps, depth, &rpc->flags)) return False; /* We always marshall in little endian format. */ if (MARSHALLING(ps)) rpc->pack_type[0] = 0x10; if(!prs_uint8("pack_type0", ps, depth, &rpc->pack_type[0])) return False; if(!prs_uint8("pack_type1", ps, depth, &rpc->pack_type[1])) return False; if(!prs_uint8("pack_type2", ps, depth, &rpc->pack_type[2])) return False; if(!prs_uint8("pack_type3", ps, depth, &rpc->pack_type[3])) return False; /* * If reading and pack_type[0] == 0 then the data is in big-endian * format. Set the flag in the prs_struct to specify reverse-endainness. */ if (UNMARSHALLING(ps) && rpc->pack_type[0] == 0) { DEBUG(10,("smb_io_rpc_hdr: PDU data format is big-endian. Setting flag.\n")); prs_set_endian_data(ps, RPC_BIG_ENDIAN); } if(!prs_uint16("frag_len ", ps, depth, &rpc->frag_len)) return False; if(!prs_uint16("auth_len ", ps, depth, &rpc->auth_len)) return False; if(!prs_uint32("call_id ", ps, depth, &rpc->call_id)) return False; return True; } /******************************************************************* Reads or writes an RPC_IFACE structure. ********************************************************************/ static BOOL smb_io_rpc_iface(const char *desc, RPC_IFACE *ifc, prs_struct *ps, int depth) { if (ifc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_iface"); depth++; if (!prs_align(ps)) return False; if (!smb_io_uuid( "uuid", &ifc->uuid, ps, depth)) return False; if(!prs_uint32 ("version", ps, depth, &ifc->version)) return False; return True; } /******************************************************************* Inits an RPC_ADDR_STR structure. ********************************************************************/ static void init_rpc_addr_str(RPC_ADDR_STR *str, const char *name) { str->len = strlen(name) + 1; fstrcpy(str->str, name); } /******************************************************************* Reads or writes an RPC_ADDR_STR structure. ********************************************************************/ static BOOL smb_io_rpc_addr_str(const char *desc, RPC_ADDR_STR *str, prs_struct *ps, int depth) { if (str == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_addr_str"); depth++; if(!prs_align(ps)) return False; if(!prs_uint16 ( "len", ps, depth, &str->len)) return False; if(!prs_uint8s (True, "str", ps, depth, (uchar*)str->str, MIN(str->len, sizeof(str->str)) )) return False; return True; } /******************************************************************* Inits an RPC_HDR_BBA structure. ********************************************************************/ static void init_rpc_hdr_bba(RPC_HDR_BBA *bba, uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid) { bba->max_tsize = max_tsize; /* maximum transmission fragment size (0x1630) */ bba->max_rsize = max_rsize; /* max receive fragment size (0x1630) */ bba->assoc_gid = assoc_gid; /* associated group id (0x0) */ } /******************************************************************* Reads or writes an RPC_HDR_BBA structure. ********************************************************************/ static BOOL smb_io_rpc_hdr_bba(const char *desc, RPC_HDR_BBA *rpc, prs_struct *ps, int depth) { if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_bba"); depth++; if(!prs_uint16("max_tsize", ps, depth, &rpc->max_tsize)) return False; if(!prs_uint16("max_rsize", ps, depth, &rpc->max_rsize)) return False; if(!prs_uint32("assoc_gid", ps, depth, &rpc->assoc_gid)) return False; return True; } /******************************************************************* Inits an RPC_CONTEXT structure. Note the transfer pointer must remain valid until this is marshalled. ********************************************************************/ void init_rpc_context(RPC_CONTEXT *rpc_ctx, uint16 context_id, RPC_IFACE *abstract, RPC_IFACE *transfer) { rpc_ctx->context_id = context_id ; /* presentation context identifier (0x0) */ rpc_ctx->num_transfer_syntaxes = 1 ; /* the number of syntaxes (has always been 1?)(0x1) */ /* num and vers. of interface client is using */ rpc_ctx->abstract = *abstract; /* vers. of interface to use for replies */ rpc_ctx->transfer = transfer; } /******************************************************************* Inits an RPC_HDR_RB structure. Note the context pointer must remain valid until this is marshalled. ********************************************************************/ void init_rpc_hdr_rb(RPC_HDR_RB *rpc, uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid, RPC_CONTEXT *context) { init_rpc_hdr_bba(&rpc->bba, max_tsize, max_rsize, assoc_gid); rpc->num_contexts = 1; rpc->rpc_context = context; } /******************************************************************* Reads or writes an RPC_CONTEXT structure. ********************************************************************/ BOOL smb_io_rpc_context(const char *desc, RPC_CONTEXT *rpc_ctx, prs_struct *ps, int depth) { int i; if (rpc_ctx == NULL) return False; if(!prs_align(ps)) return False; if(!prs_uint16("context_id ", ps, depth, &rpc_ctx->context_id )) return False; if(!prs_uint8 ("num_transfer_syntaxes", ps, depth, &rpc_ctx->num_transfer_syntaxes)) return False; /* num_transfer_syntaxes must not be zero. */ if (rpc_ctx->num_transfer_syntaxes == 0) return False; if(!smb_io_rpc_iface("", &rpc_ctx->abstract, ps, depth)) return False; if (UNMARSHALLING(ps)) { if (!(rpc_ctx->transfer = PRS_ALLOC_MEM(ps, RPC_IFACE, rpc_ctx->num_transfer_syntaxes))) { return False; } } for (i = 0; i < rpc_ctx->num_transfer_syntaxes; i++ ) { if (!smb_io_rpc_iface("", &rpc_ctx->transfer[i], ps, depth)) return False; } return True; } /******************************************************************* Reads or writes an RPC_HDR_RB structure. ********************************************************************/ BOOL smb_io_rpc_hdr_rb(const char *desc, RPC_HDR_RB *rpc, prs_struct *ps, int depth) { int i; if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_rb"); depth++; if(!smb_io_rpc_hdr_bba("", &rpc->bba, ps, depth)) return False; if(!prs_uint8("num_contexts", ps, depth, &rpc->num_contexts)) return False; /* 3 pad bytes following - will be mopped up by the prs_align in smb_io_rpc_context(). */ /* num_contexts must not be zero. */ if (rpc->num_contexts == 0) return False; if (UNMARSHALLING(ps)) { if (!(rpc->rpc_context = PRS_ALLOC_MEM(ps, RPC_CONTEXT, rpc->num_contexts))) { return False; } } for (i = 0; i < rpc->num_contexts; i++ ) { if (!smb_io_rpc_context("", &rpc->rpc_context[i], ps, depth)) return False; } return True; } /******************************************************************* Inits an RPC_RESULTS structure. lkclXXXX only one reason at the moment! ********************************************************************/ static void init_rpc_results(RPC_RESULTS *res, uint8 num_results, uint16 result, uint16 reason) { res->num_results = num_results; /* the number of results (0x01) */ res->result = result ; /* result (0x00 = accept) */ res->reason = reason ; /* reason (0x00 = no reason specified) */ } /******************************************************************* Reads or writes an RPC_RESULTS structure. lkclXXXX only one reason at the moment! ********************************************************************/ static BOOL smb_io_rpc_results(const char *desc, RPC_RESULTS *res, prs_struct *ps, int depth) { if (res == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_results"); depth++; if(!prs_align(ps)) return False; if(!prs_uint8 ("num_results", ps, depth, &res->num_results)) return False; if(!prs_align(ps)) return False; if(!prs_uint16("result ", ps, depth, &res->result)) return False; if(!prs_uint16("reason ", ps, depth, &res->reason)) return False; return True; } /******************************************************************* Init an RPC_HDR_BA structure. lkclXXXX only one reason at the moment! ********************************************************************/ void init_rpc_hdr_ba(RPC_HDR_BA *rpc, uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid, const char *pipe_addr, uint8 num_results, uint16 result, uint16 reason, RPC_IFACE *transfer) { init_rpc_hdr_bba (&rpc->bba, max_tsize, max_rsize, assoc_gid); init_rpc_addr_str(&rpc->addr, pipe_addr); init_rpc_results (&rpc->res, num_results, result, reason); /* the transfer syntax from the request */ memcpy(&rpc->transfer, transfer, sizeof(rpc->transfer)); } /******************************************************************* Reads or writes an RPC_HDR_BA structure. ********************************************************************/ BOOL smb_io_rpc_hdr_ba(const char *desc, RPC_HDR_BA *rpc, prs_struct *ps, int depth) { if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_ba"); depth++; if(!smb_io_rpc_hdr_bba("", &rpc->bba, ps, depth)) return False; if(!smb_io_rpc_addr_str("", &rpc->addr, ps, depth)) return False; if(!smb_io_rpc_results("", &rpc->res, ps, depth)) return False; if(!smb_io_rpc_iface("", &rpc->transfer, ps, depth)) return False; return True; } /******************************************************************* Init an RPC_HDR_REQ structure. ********************************************************************/ void init_rpc_hdr_req(RPC_HDR_REQ *hdr, uint32 alloc_hint, uint16 opnum) { hdr->alloc_hint = alloc_hint; /* allocation hint */ hdr->context_id = 0; /* presentation context identifier */ hdr->opnum = opnum; /* opnum */ } /******************************************************************* Reads or writes an RPC_HDR_REQ structure. ********************************************************************/ BOOL smb_io_rpc_hdr_req(const char *desc, RPC_HDR_REQ *rpc, prs_struct *ps, int depth) { if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_req"); depth++; if(!prs_uint32("alloc_hint", ps, depth, &rpc->alloc_hint)) return False; if(!prs_uint16("context_id", ps, depth, &rpc->context_id)) return False; if(!prs_uint16("opnum ", ps, depth, &rpc->opnum)) return False; return True; } /******************************************************************* Reads or writes an RPC_HDR_RESP structure. ********************************************************************/ BOOL smb_io_rpc_hdr_resp(const char *desc, RPC_HDR_RESP *rpc, prs_struct *ps, int depth) { if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_resp"); depth++; if(!prs_uint32("alloc_hint", ps, depth, &rpc->alloc_hint)) return False; if(!prs_uint16("context_id", ps, depth, &rpc->context_id)) return False; if(!prs_uint8 ("cancel_ct ", ps, depth, &rpc->cancel_count)) return False; if(!prs_uint8 ("reserved ", ps, depth, &rpc->reserved)) return False; return True; } /******************************************************************* Reads or writes an RPC_HDR_FAULT structure. ********************************************************************/ BOOL smb_io_rpc_hdr_fault(const char *desc, RPC_HDR_FAULT *rpc, prs_struct *ps, int depth) { if (rpc == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_fault"); depth++; if(!prs_dcerpc_status("status ", ps, depth, &rpc->status)) return False; if(!prs_uint32("reserved", ps, depth, &rpc->reserved)) return False; return True; } /******************************************************************* Inits an RPC_HDR_AUTH structure. ********************************************************************/ void init_rpc_hdr_auth(RPC_HDR_AUTH *rai, uint8 auth_type, uint8 auth_level, uint8 auth_pad_len, uint32 auth_context_id) { rai->auth_type = auth_type; rai->auth_level = auth_level; rai->auth_pad_len = auth_pad_len; rai->auth_reserved = 0; rai->auth_context_id = auth_context_id; } /******************************************************************* Reads or writes an RPC_HDR_AUTH structure. ********************************************************************/ BOOL smb_io_rpc_hdr_auth(const char *desc, RPC_HDR_AUTH *rai, prs_struct *ps, int depth) { if (rai == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_hdr_auth"); depth++; if(!prs_align(ps)) return False; if(!prs_uint8 ("auth_type ", ps, depth, &rai->auth_type)) return False; if(!prs_uint8 ("auth_level ", ps, depth, &rai->auth_level)) return False; if(!prs_uint8 ("auth_pad_len ", ps, depth, &rai->auth_pad_len)) return False; if(!prs_uint8 ("auth_reserved", ps, depth, &rai->auth_reserved)) return False; if(!prs_uint32("auth_context_id", ps, depth, &rai->auth_context_id)) return False; return True; } /******************************************************************* Checks an RPC_AUTH_VERIFIER structure. ********************************************************************/ BOOL rpc_auth_verifier_chk(RPC_AUTH_VERIFIER *rav, const char *signature, uint32 msg_type) { return (strequal(rav->signature, signature) && rav->msg_type == msg_type); } /******************************************************************* Inits an RPC_AUTH_VERIFIER structure. ********************************************************************/ void init_rpc_auth_verifier(RPC_AUTH_VERIFIER *rav, const char *signature, uint32 msg_type) { fstrcpy(rav->signature, signature); /* "NTLMSSP" */ rav->msg_type = msg_type; /* NTLMSSP_MESSAGE_TYPE */ } /******************************************************************* Reads or writes an RPC_AUTH_VERIFIER structure. ********************************************************************/ BOOL smb_io_rpc_auth_verifier(const char *desc, RPC_AUTH_VERIFIER *rav, prs_struct *ps, int depth) { if (rav == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_auth_verifier"); depth++; /* "NTLMSSP" */ if(!prs_string("signature", ps, depth, rav->signature, sizeof(rav->signature))) return False; if(!prs_uint32("msg_type ", ps, depth, &rav->msg_type)) /* NTLMSSP_MESSAGE_TYPE */ return False; return True; } /******************************************************************* This parses an RPC_AUTH_VERIFIER for schannel. I think ********************************************************************/ BOOL smb_io_rpc_schannel_verifier(const char *desc, RPC_AUTH_VERIFIER *rav, prs_struct *ps, int depth) { if (rav == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_schannel_verifier"); depth++; if(!prs_string("signature", ps, depth, rav->signature, sizeof(rav->signature))) return False; if(!prs_uint32("msg_type ", ps, depth, &rav->msg_type)) return False; return True; } /******************************************************************* creates an RPC_AUTH_SCHANNEL_NEG structure. ********************************************************************/ void init_rpc_auth_schannel_neg(RPC_AUTH_SCHANNEL_NEG *neg, const char *domain, const char *myname) { neg->type1 = 0; neg->type2 = 0x3; push_ascii_fstring(neg->domain, domain); push_ascii_fstring(neg->myname, myname); } /******************************************************************* Reads or writes an RPC_AUTH_SCHANNEL_NEG structure. ********************************************************************/ BOOL smb_io_rpc_auth_schannel_neg(const char *desc, RPC_AUTH_SCHANNEL_NEG *neg, prs_struct *ps, int depth) { if (neg == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_auth_schannel_neg"); depth++; if(!prs_align(ps)) return False; if(!prs_uint32("type1", ps, depth, &neg->type1)) return False; if(!prs_uint32("type2", ps, depth, &neg->type2)) return False; if(!prs_string("domain ", ps, depth, neg->domain, sizeof(neg->domain))) return False; if(!prs_string("myname ", ps, depth, neg->myname, sizeof(neg->myname))) return False; return True; } /******************************************************************* reads or writes an RPC_AUTH_SCHANNEL_CHK structure. ********************************************************************/ BOOL smb_io_rpc_auth_schannel_chk(const char *desc, int auth_len, RPC_AUTH_SCHANNEL_CHK * chk, prs_struct *ps, int depth) { if (chk == NULL) return False; prs_debug(ps, depth, desc, "smb_io_rpc_auth_schannel_chk"); depth++; if ( !prs_uint8s(False, "sig ", ps, depth, chk->sig, sizeof(chk->sig)) ) return False; if ( !prs_uint8s(False, "seq_num", ps, depth, chk->seq_num, sizeof(chk->seq_num)) ) return False; if ( !prs_uint8s(False, "packet_digest", ps, depth, chk->packet_digest, sizeof(chk->packet_digest)) ) return False; if ( auth_len == RPC_AUTH_SCHANNEL_SIGN_OR_SEAL_CHK_LEN ) { if ( !prs_uint8s(False, "confounder", ps, depth, chk->confounder, sizeof(chk->confounder)) ) return False; } return True; }