--- /dev/null
+/*
+ * Unix SMB/Netbios implementation.
+ * Version 1.9.
+ * RPC Pipe client / server routines
+ * Copyright (C) Andrew Tgrpsgell 1992-1999,
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1999,
+ * Copyright (C) Paul Ashton 1997-1999.
+ *
+ * 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, Cambgrpsge, MA 02139, USA.
+ */
+
+
+#include "includes.h"
+
+extern int DEBUGLEVEL;
+
+
+/*******************************************************************
+makes a CREDS_UNIX structure.
+********************************************************************/
+BOOL make_creds_unix(CREDS_UNIX *r_u, const char* user_name)
+{
+ if (r_u == NULL) return False;
+
+ DEBUG(5,("make_creds_unix\n"));
+
+ fstrcpy(r_u->user_name, user_name);
+
+ return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_unix(char *desc, CREDS_UNIX *r_u, prs_struct *ps, int depth)
+{
+ if (r_u == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_unix");
+ depth++;
+
+ prs_align(ps);
+ prs_string("user_name", ps, depth, r_u->user_name, strlen(r_u->user_name), sizeof(r_u->user_name));
+ prs_align(ps);
+
+ return True;
+}
+
+
+/*******************************************************************
+frees a structure.
+********************************************************************/
+void creds_free_unix(CREDS_UNIX *r_u)
+{
+}
+
+/*******************************************************************
+makes a CREDS_UNIX_SEC structure.
+********************************************************************/
+BOOL make_creds_unix_sec(CREDS_UNIX_SEC *r_u,
+ uint32 uid, uint32 gid, uint32 num_grps, uint32 *grps)
+{
+ if (r_u == NULL) return False;
+
+ DEBUG(5,("make_creds_unix_sec\n"));
+
+ r_u->uid = uid;
+ r_u->gid = gid;
+ r_u->num_grps = num_grps;
+ r_u->grps = grps;
+
+ return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_unix_sec(char *desc, CREDS_UNIX_SEC *r_u, prs_struct *ps, int depth)
+{
+ uint32 i;
+
+ if (r_u == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_unix_sec");
+ depth++;
+
+ prs_align(ps);
+
+ prs_uint32("uid", ps, depth, &(r_u->uid));
+ prs_uint32("gid", ps, depth, &(r_u->gid));
+ prs_uint32("num_grps", ps, depth, &(r_u->num_grps));
+ if (r_u->num_grps != 0)
+ {
+ r_u->grps = (uint32*)Realloc(r_u->grps,
+ sizeof(r_u->grps[0]) *
+ r_u->num_grps);
+ if (r_u->grps == NULL)
+ {
+ creds_free_unix_sec(r_u);
+ return False;
+ }
+ }
+ for (i = 0; i < r_u->num_grps; i++)
+ {
+ prs_grow(ps);
+ prs_uint32("", ps, depth, &(r_u->grps[i]));
+ }
+ return True;
+}
+
+
+/*******************************************************************
+frees a structure.
+********************************************************************/
+void creds_free_unix_sec(CREDS_UNIX_SEC *r_u)
+{
+ if (r_u->grps != NULL)
+ {
+ free(r_u->grps);
+ r_u->grps = NULL;
+ }
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_nt_sec(char *desc, CREDS_NT_SEC *r_u, prs_struct *ps, int depth)
+{
+ if (r_u == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_nt");
+ depth++;
+
+ prs_align(ps);
+
+ smb_io_dom_sid ("sid", &r_u->sid, ps, depth);
+ prs_align(ps);
+
+ sec_io_desc_buf("sd ", &r_u->sd , ps, depth);
+ prs_align(ps);
+
+ return True;
+}
+
+/*******************************************************************
+frees a structure.
+********************************************************************/
+void creds_free_nt_sec(CREDS_NT_SEC *r_u)
+{
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_pwd_info(char *desc, struct pwd_info *pwd, prs_struct *ps, int depth)
+{
+ if (pwd == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_pwd_info");
+ depth++;
+
+ prs_align(ps);
+
+ prs_uint32("nullpwd", ps, depth, &(pwd->null_pwd));
+ if (pwd->null_pwd)
+ {
+ return True;
+ }
+
+ prs_uint32("cleartext", ps, depth, &(pwd->cleartext));
+ if (pwd->cleartext)
+ {
+ prs_string("password", ps, depth, pwd->password, strlen(pwd->password), sizeof(pwd->password));
+ prs_align(ps);
+ return True;
+ }
+ prs_uint32("crypted", ps, depth, &(pwd->crypted));
+
+ prs_uint8s(False, "smb_lm_pwd", ps, depth, (char*)&pwd->smb_lm_pwd, sizeof(pwd->smb_lm_pwd));
+ prs_align(ps);
+ prs_uint8s(False, "smb_nt_pwd", ps, depth, (char*)&pwd->smb_nt_pwd, sizeof(pwd->smb_nt_pwd));
+ prs_align(ps);
+
+ prs_uint8s(False, "smb_lm_owf", ps, depth, (char*)&pwd->smb_lm_owf, sizeof(pwd->smb_lm_owf));
+ prs_align(ps);
+ prs_uint32("nt_owf_len", ps, depth, &(pwd->nt_owf_len));
+ if (pwd->nt_owf_len > sizeof(pwd->smb_nt_owf))
+ {
+ return False;
+ }
+ prs_uint8s(False, "smb_nt_owf", ps, depth, (char*)&pwd->smb_nt_owf, pwd->nt_owf_len);
+ prs_align(ps);
+
+ prs_uint8s(False, "lm_cli_chal", ps, depth, (char*)&pwd->lm_cli_chal, sizeof(pwd->lm_cli_chal));
+ prs_align(ps);
+ prs_uint32("nt_cli_chal_len", ps, depth, &(pwd->nt_cli_chal_len));
+
+ if (pwd->nt_cli_chal_len > sizeof(pwd->nt_cli_chal))
+ {
+ return False;
+ }
+ prs_uint8s(False, "nt_cli_chal", ps, depth, (char*)&pwd->nt_cli_chal, pwd->nt_cli_chal_len);
+ prs_align(ps);
+
+ return True;
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_nt(char *desc, CREDS_NT *r_u, prs_struct *ps, int depth)
+{
+ if (r_u == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_nt");
+ depth++;
+
+ prs_align(ps);
+
+ /* lkclXXXX CHEAT!!!!!!!! */
+ prs_string("user_name", ps, depth, r_u->user_name, strlen(r_u->user_name), sizeof(r_u->user_name));
+ prs_align(ps);
+ prs_string("domain", ps, depth, r_u->domain, strlen(r_u->domain), sizeof(r_u->domain));
+ prs_align(ps);
+
+ creds_io_pwd_info("pwd", &r_u->pwd, ps, depth);
+ prs_align(ps);
+
+ prs_uint32("ntlmssp", ps, depth, &(r_u->ntlmssp_flags));
+
+ return True;
+}
+
+/*******************************************************************
+frees a structure.
+********************************************************************/
+void creds_free_nt(CREDS_NT *r_u)
+{
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_hybrid(char *desc, CREDS_HYBRID *r_u, prs_struct *ps, int depth)
+{
+ if (r_u == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_hybrid");
+ depth++;
+
+ prs_align(ps);
+
+ prs_uint32("reuse", ps, depth, &(r_u->reuse));
+ prs_uint32("ptr_ntc", ps, depth, &(r_u->ptr_ntc));
+ prs_uint32("ptr_uxc", ps, depth, &(r_u->ptr_uxc));
+ if (r_u->ptr_ntc != 0)
+ {
+ if (!creds_io_nt ("ntc", &r_u->ntc, ps, depth)) return False;
+ }
+ if (r_u->ptr_uxc != 0)
+ {
+ if (!creds_io_unix("uxc", &r_u->uxc, ps, depth)) return False;
+ }
+ if (r_u->ptr_nts != 0)
+ {
+ if (!creds_io_nt_sec ("nts", &r_u->nts, ps, depth)) return False;
+ }
+ if (r_u->ptr_uxs != 0)
+ {
+ if (!creds_io_unix_sec("uxs", &r_u->uxs, ps, depth)) return False;
+ }
+ return True;
+}
+
+void copy_unix_creds(CREDS_UNIX *to, const CREDS_UNIX *from)
+{
+ if (from == NULL)
+ {
+ to->user_name[0] = 0;
+ return;
+ }
+ fstrcpy(to->user_name, from->user_name);
+};
+
+void copy_nt_sec_creds(CREDS_NT_SEC *to, const CREDS_NT_SEC *from)
+{
+ if (from == NULL)
+ {
+ ZERO_STRUCTP(to);
+ return;
+ }
+ memcpy(&to, &from, sizeof(*from));
+};
+
+void copy_unix_sec_creds(CREDS_UNIX_SEC *to, const CREDS_UNIX_SEC *from)
+{
+ if (from == NULL)
+ {
+ to->uid = -1;
+ to->gid = -1;
+ to->num_grps = 0;
+ to->grps = NULL;
+ return;
+ }
+ to->uid = from->uid;
+ to->gid = from->gid;
+ to->num_grps = 0;
+ to->grps = NULL;
+
+ if (from->num_grps != 0)
+ {
+ size_t size = to->num_grps * sizeof(to->grps[0]);
+ to->grps = (uint32*)malloc(size);
+ if (to->grps == NULL)
+ {
+ return;
+ }
+ to->num_grps = from->num_grps;
+ memcpy(to->grps, from->grps, size);
+ }
+};
+
+void copy_nt_creds(struct ntuser_creds *to,
+ const struct ntuser_creds *from)
+{
+ if (from == NULL)
+ {
+ to->domain[0] = 0;
+ to->user_name[0] = 0;
+ pwd_set_nullpwd(&to->pwd);
+ to->ntlmssp_flags = 0;
+
+ return;
+ }
+ safe_strcpy(to->domain , from->domain , sizeof(from->domain )-1);
+ safe_strcpy(to->user_name, from->user_name, sizeof(from->user_name)-1);
+ memcpy(&to->pwd, &from->pwd, sizeof(from->pwd));
+ to->ntlmssp_flags = from->ntlmssp_flags;
+};
+
+void copy_user_creds(struct user_creds *to,
+ const struct user_creds *from)
+{
+ ZERO_STRUCTP(to);
+ if (from == NULL)
+ {
+ to->ptr_ntc = 0;
+ to->ptr_uxc = 0;
+ to->ptr_nts = 0;
+ to->ptr_uxs = 0;
+ copy_nt_creds(&to->ntc, NULL);
+ copy_unix_creds(&to->uxc, NULL);
+ copy_nt_sec_creds(&to->nts, NULL);
+ copy_unix_sec_creds(&to->uxs, NULL);
+ to->reuse = False;
+ return;
+ }
+ to->ptr_nts = from->ptr_nts;
+ to->ptr_uxs = from->ptr_uxs;
+ to->ptr_ntc = from->ptr_ntc;
+ to->ptr_uxc = from->ptr_uxc;
+ if (to->ptr_ntc != 0)
+ {
+ copy_nt_creds(&to->ntc, &from->ntc);
+ }
+ if (to->ptr_uxc != 0)
+ {
+ copy_unix_creds(&to->uxc, &from->uxc);
+ }
+ if (to->ptr_ntc != 0)
+ {
+ copy_nt_sec_creds(&to->nts, &from->nts);
+ }
+ if (to->ptr_uxc != 0)
+ {
+ copy_unix_sec_creds(&to->uxs, &from->uxs);
+ }
+ to->reuse = from->reuse;
+};
+
+void free_user_creds(struct user_creds *creds)
+{
+ creds_free_unix(&creds->uxc);
+ creds_free_nt (&creds->ntc);
+ creds_free_unix_sec(&creds->uxs);
+ creds_free_nt_sec (&creds->nts);
+}
+
+/*******************************************************************
+reads or writes a structure.
+********************************************************************/
+BOOL creds_io_cmd(char *desc, CREDS_CMD *r_u, prs_struct *ps, int depth)
+{
+ if (r_u == NULL) return False;
+
+ prs_debug(ps, depth, desc, "creds_io_cmd");
+ depth++;
+
+ prs_align(ps);
+
+ prs_uint16("version", ps, depth, &(r_u->version));
+ prs_uint16("command", ps, depth, &(r_u->command));
+
+ prs_string("name ", ps, depth, r_u->name, strlen(r_u->name), sizeof(r_u->name));
+ prs_align(ps);
+
+ prs_uint32("ptr_creds", ps, depth, &(r_u->ptr_creds));
+ if (r_u->ptr_creds != 0)
+ {
+ if (!creds_io_hybrid("creds", r_u->cred, ps, depth))
+ {
+ return False;
+ }
+ }
+
+
+ return True;
+}
+
+
+BOOL create_ntuser_creds( prs_struct *ps,
+ const char* name,
+ uint16 version, uint16 command,
+ const struct ntuser_creds *ntu,
+ BOOL reuse)
+{
+ CREDS_CMD cmd;
+ struct user_creds usr;
+
+ ZERO_STRUCT(cmd);
+ ZERO_STRUCT(usr);
+
+ DEBUG(10,("create_user_creds: %s %d %d\n",
+ name, version, command));
+
+ usr.reuse = reuse;
+
+ fstrcpy(cmd.name, name);
+ cmd.version = version;
+ cmd.command = command;
+ cmd.ptr_creds = ntu != NULL ? 1 : 0;
+ cmd.cred = &usr;
+
+ if (ntu != NULL)
+ {
+ copy_nt_creds(&usr.ntc, ntu);
+ usr.ptr_ntc = 1;
+ }
+ else
+ {
+ usr.ptr_ntc = 0;
+ }
+
+ prs_init(ps, 1024, 4, 0, False);
+
+ ps->offset = 4;
+ return creds_io_cmd("creds", &cmd, ps, 0);
+}
+
+BOOL create_user_creds( prs_struct *ps,
+ const char* name,
+ uint16 version, uint16 command,
+ const struct user_creds *usr)
+{
+ CREDS_CMD cmd;
+
+ ZERO_STRUCT(cmd);
+
+ DEBUG(10,("create_user_creds: %s %d %d\n",
+ name, version, command));
+
+ fstrcpy(cmd.name, name);
+ cmd.version = version;
+ cmd.command = command;
+ cmd.ptr_creds = usr != NULL ? 1 : 0;
+ cmd.cred = usr;
+
+ prs_init(ps, 1024, 4, 0, False);
+
+ ps->offset = 4;
+ return creds_io_cmd("creds", &cmd, ps, 0);
+}
git.samba.org / samba.git / commitdiff