/* * Unix SMB/CIFS implementation. * RPC Pipe client / server routines * Copyright (C) Guenther Deschner 2008. * * 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 3 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, see <http://www.gnu.org/licenses/>. */ #include "includes.h" /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo1(struct samr_DomInfo1 *r, uint16_t min_password_length, uint16_t password_history_length, uint32_t password_properties, int64_t max_password_age, int64_t min_password_age) { r->min_password_length = min_password_length; r->password_history_length = password_history_length; r->password_properties = password_properties; r->max_password_age = max_password_age; r->min_password_age = min_password_age; } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomGeneralInformation(struct samr_DomGeneralInformation *r, NTTIME force_logoff_time, const char *oem_information, const char *domain_name, const char *primary, uint64_t sequence_num, uint32_t unknown2, enum samr_Role role, uint32_t unknown3, uint32_t num_users, uint32_t num_groups, uint32_t num_aliases) { r->force_logoff_time = force_logoff_time; init_lsa_String(&r->oem_information, oem_information); init_lsa_String(&r->domain_name, domain_name); init_lsa_String(&r->primary, primary); r->sequence_num = sequence_num; r->unknown2 = unknown2; r->role = role; r->unknown3 = unknown3; r->num_users = num_users; r->num_groups = num_groups; r->num_aliases = num_aliases; } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo3(struct samr_DomInfo3 *r, NTTIME force_logoff_time) { r->force_logoff_time = force_logoff_time; } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomOEMInformation(struct samr_DomOEMInformation *r, const char *oem_information) { init_lsa_String(&r->oem_information, oem_information); } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo5(struct samr_DomInfo5 *r, const char *domain_name) { init_lsa_String(&r->domain_name, domain_name); } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo6(struct samr_DomInfo6 *r, const char *primary) { init_lsa_String(&r->primary, primary); } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo7(struct samr_DomInfo7 *r, enum samr_Role role) { r->role = role; } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo8(struct samr_DomInfo8 *r, uint64_t sequence_num, NTTIME domain_create_time) { r->sequence_num = sequence_num; r->domain_create_time = domain_create_time; } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo9(struct samr_DomInfo9 *r, uint32_t unknown) { r->unknown = unknown; } /******************************************************************* inits a structure. ********************************************************************/ void init_samr_DomInfo12(struct samr_DomInfo12 *r, uint64_t lockout_duration, uint64_t lockout_window, uint16_t lockout_threshold) { r->lockout_duration = lockout_duration; r->lockout_window = lockout_window; r->lockout_threshold = lockout_threshold; } /******************************************************************* inits a samr_GroupInfoAll structure. ********************************************************************/ void init_samr_group_info1(struct samr_GroupInfoAll *r, const char *name, uint32_t attributes, uint32_t num_members, const char *description) { DEBUG(5, ("init_samr_group_info1\n")); init_lsa_String(&r->name, name); r->attributes = attributes; r->num_members = num_members; init_lsa_String(&r->description, description); } /******************************************************************* inits a lsa_String structure ********************************************************************/ void init_samr_group_info2(struct lsa_String *r, const char *group_name) { DEBUG(5, ("init_samr_group_info2\n")); init_lsa_String(r, group_name); } /******************************************************************* inits a samr_GroupInfoAttributes structure. ********************************************************************/ void init_samr_group_info3(struct samr_GroupInfoAttributes *r, uint32_t attributes) { DEBUG(5, ("init_samr_group_info3\n")); r->attributes = attributes; } /******************************************************************* inits a lsa_String structure ********************************************************************/ void init_samr_group_info4(struct lsa_String *r, const char *description) { DEBUG(5, ("init_samr_group_info4\n")); init_lsa_String(r, description); } /******************************************************************* inits a samr_GroupInfoAll structure. ********************************************************************/ void init_samr_group_info5(struct samr_GroupInfoAll *r, const char *name, uint32_t attributes, uint32_t num_members, const char *description) { DEBUG(5, ("init_samr_group_info5\n")); init_lsa_String(&r->name, name); r->attributes = attributes; r->num_members = num_members; init_lsa_String(&r->description, description); } /******************************************************************* inits a samr_AliasInfoAll structure. ********************************************************************/ void init_samr_alias_info1(struct samr_AliasInfoAll *r, const char *name, uint32_t num_members, const char *description) { DEBUG(5, ("init_samr_alias_info1\n")); init_lsa_String(&r->name, name); r->num_members = num_members; init_lsa_String(&r->description, description); } /******************************************************************* inits a lsa_String structure. ********************************************************************/ void init_samr_alias_info3(struct lsa_String *r, const char *description) { DEBUG(5, ("init_samr_alias_info3\n")); init_lsa_String(r, description); } /******************************************************************* inits a samr_UserInfo7 structure. ********************************************************************/ void init_samr_user_info7(struct samr_UserInfo7 *r, const char *account_name) { DEBUG(5, ("init_samr_user_info7\n")); init_lsa_String(&r->account_name, account_name); } /******************************************************************* inits a samr_UserInfo9 structure. ********************************************************************/ void init_samr_user_info9(struct samr_UserInfo9 *r, uint32_t primary_gid) { DEBUG(5, ("init_samr_user_info9\n")); r->primary_gid = primary_gid; } /******************************************************************* inits a SAM_USER_INFO_16 structure. ********************************************************************/ void init_samr_user_info16(struct samr_UserInfo16 *r, uint32_t acct_flags) { DEBUG(5, ("init_samr_user_info16\n")); r->acct_flags = acct_flags; } /******************************************************************* inits a samr_UserInfo18 structure. ********************************************************************/ void init_samr_user_info18(struct samr_UserInfo18 *r, const uint8 lm_pwd[16], const uint8 nt_pwd[16]) { DEBUG(5, ("init_samr_user_info18\n")); r->lm_pwd_active = memcpy(r->lm_pwd.hash, lm_pwd, sizeof(r->lm_pwd.hash)) ? true : false; r->nt_pwd_active = memcpy(r->nt_pwd.hash, nt_pwd, sizeof(r->nt_pwd.hash)) ? true : false; } /******************************************************************* inits a samr_UserInfo20 structure. ********************************************************************/ void init_samr_user_info20(struct samr_UserInfo20 *r, struct lsa_BinaryString *parameters) { r->parameters = *parameters; } /************************************************************************* inits a samr_UserInfo21 structure *************************************************************************/ void init_samr_user_info21(struct samr_UserInfo21 *r, NTTIME last_logon, NTTIME last_logoff, NTTIME last_password_change, NTTIME acct_expiry, NTTIME allow_password_change, NTTIME force_password_change, const char *account_name, const char *full_name, const char *home_directory, const char *home_drive, const char *logon_script, const char *profile_path, const char *description, const char *workstations, const char *comment, struct lsa_BinaryString *parameters, uint32_t rid, uint32_t primary_gid, uint32_t acct_flags, uint32_t fields_present, struct samr_LogonHours logon_hours, uint16_t bad_password_count, uint16_t logon_count, uint16_t country_code, uint16_t code_page, uint8_t nt_password_set, uint8_t lm_password_set, uint8_t password_expired) { r->last_logon = last_logon; r->last_logoff = last_logoff; r->last_password_change = last_password_change; r->acct_expiry = acct_expiry; r->allow_password_change = allow_password_change; r->force_password_change = force_password_change; init_lsa_String(&r->account_name, account_name); init_lsa_String(&r->full_name, full_name); init_lsa_String(&r->home_directory, home_directory); init_lsa_String(&r->home_drive, home_drive); init_lsa_String(&r->logon_script, logon_script); init_lsa_String(&r->profile_path, profile_path); init_lsa_String(&r->description, description); init_lsa_String(&r->workstations, workstations); init_lsa_String(&r->comment, comment); r->parameters = *parameters; r->rid = rid; r->primary_gid = primary_gid; r->acct_flags = acct_flags; r->fields_present = fields_present; r->logon_hours = logon_hours; r->bad_password_count = bad_password_count; r->logon_count = logon_count; r->country_code = country_code; r->code_page = code_page; r->nt_password_set = nt_password_set; r->lm_password_set = lm_password_set; r->password_expired = password_expired; } /************************************************************************* init_samr_user_info23 *************************************************************************/ void init_samr_user_info23(struct samr_UserInfo23 *r, NTTIME last_logon, NTTIME last_logoff, NTTIME last_password_change, NTTIME acct_expiry, NTTIME allow_password_change, NTTIME force_password_change, const char *account_name, const char *full_name, const char *home_directory, const char *home_drive, const char *logon_script, const char *profile_path, const char *description, const char *workstations, const char *comment, struct lsa_BinaryString *parameters, uint32_t rid, uint32_t primary_gid, uint32_t acct_flags, uint32_t fields_present, struct samr_LogonHours logon_hours, uint16_t bad_password_count, uint16_t logon_count, uint16_t country_code, uint16_t code_page, uint8_t nt_password_set, uint8_t lm_password_set, uint8_t password_expired, uint8_t data[516], uint8_t pw_len) { memset(r, '\0', sizeof(*r)); init_samr_user_info21(&r->info, last_logon, last_logoff, last_password_change, acct_expiry, allow_password_change, force_password_change, account_name, full_name, home_directory, home_drive, logon_script, profile_path, description, workstations, comment, parameters, rid, primary_gid, acct_flags, fields_present, logon_hours, bad_password_count, logon_count, country_code, code_page, nt_password_set, lm_password_set, password_expired); memcpy(r->password.data, data, sizeof(r->password.data)); } /************************************************************************* init_samr_user_info24 *************************************************************************/ void init_samr_user_info24(struct samr_UserInfo24 *r, uint8_t data[516], uint8_t pw_len) { DEBUG(10, ("init_samr_user_info24:\n")); memcpy(r->password.data, data, sizeof(r->password.data)); r->pw_len = pw_len; } /************************************************************************* inits a samr_CryptPasswordEx structure *************************************************************************/ void init_samr_CryptPasswordEx(const char *pwd, DATA_BLOB *session_key, struct samr_CryptPasswordEx *pwd_buf) { /* samr_CryptPasswordEx */ uchar pwbuf[532]; struct MD5Context md5_ctx; uint8_t confounder[16]; DATA_BLOB confounded_session_key = data_blob(NULL, 16); encode_pw_buffer(pwbuf, pwd, STR_UNICODE); generate_random_buffer((uint8_t *)confounder, 16); MD5Init(&md5_ctx); MD5Update(&md5_ctx, confounder, 16); MD5Update(&md5_ctx, session_key->data, session_key->length); MD5Final(confounded_session_key.data, &md5_ctx); SamOEMhashBlob(pwbuf, 516, &confounded_session_key); memcpy(&pwbuf[516], confounder, 16); memcpy(pwd_buf->data, pwbuf, sizeof(pwbuf)); data_blob_free(&confounded_session_key); } /************************************************************************* inits a samr_CryptPassword structure *************************************************************************/ void init_samr_CryptPassword(const char *pwd, DATA_BLOB *session_key, struct samr_CryptPassword *pwd_buf) { /* samr_CryptPassword */ encode_pw_buffer(pwd_buf->data, pwd, STR_UNICODE); SamOEMhashBlob(pwd_buf->data, 516, session_key); }