diff options
Diffstat (limited to 'source3/passdb/pdb_nds.c')
| -rw-r--r-- | source3/passdb/pdb_nds.c | 908 |
1 files changed, 908 insertions, 0 deletions
diff --git a/source3/passdb/pdb_nds.c b/source3/passdb/pdb_nds.c new file mode 100644 index 0000000..5f00a8c --- /dev/null +++ b/source3/passdb/pdb_nds.c @@ -0,0 +1,908 @@ +/* + Unix SMB/CIFS Implementation. + NDS LDAP helper functions for SAMBA + Copyright (C) Vince Brimhall 2004-2005 + + 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" +#include "passdb.h" + +#include <lber.h> +#include <ldap.h> + +#include "smbldap.h" +#include "passdb/pdb_ldap.h" +#include "passdb/pdb_nds.h" + +#define NMASLDAP_GET_LOGIN_CONFIG_REQUEST "2.16.840.1.113719.1.39.42.100.3" +#define NMASLDAP_GET_LOGIN_CONFIG_RESPONSE "2.16.840.1.113719.1.39.42.100.4" +#define NMASLDAP_SET_PASSWORD_REQUEST "2.16.840.1.113719.1.39.42.100.11" +#define NMASLDAP_SET_PASSWORD_RESPONSE "2.16.840.1.113719.1.39.42.100.12" +#define NMASLDAP_GET_PASSWORD_REQUEST "2.16.840.1.113719.1.39.42.100.13" +#define NMASLDAP_GET_PASSWORD_RESPONSE "2.16.840.1.113719.1.39.42.100.14" + +#define NMAS_LDAP_EXT_VERSION 1 + +/********************************************************************** + Take the request BER value and input data items and BER encodes the + data into the BER value +**********************************************************************/ + +static int berEncodePasswordData( + struct berval **requestBV, + const char *objectDN, + const char *password, + const char *password2) +{ + int err = 0, rc=0; + BerElement *requestBer = NULL; + + const char * utf8ObjPtr = NULL; + int utf8ObjSize = 0; + const char * utf8PwdPtr = NULL; + int utf8PwdSize = 0; + const char * utf8Pwd2Ptr = NULL; + int utf8Pwd2Size = 0; + + + /* Convert objectDN and tag strings from Unicode to UTF-8 */ + utf8ObjSize = strlen(objectDN)+1; + utf8ObjPtr = objectDN; + + if (password != NULL) + { + utf8PwdSize = strlen(password)+1; + utf8PwdPtr = password; + } + + if (password2 != NULL) + { + utf8Pwd2Size = strlen(password2)+1; + utf8Pwd2Ptr = password2; + } + + /* Allocate a BerElement for the request parameters. */ + if((requestBer = ber_alloc()) == NULL) + { + err = LDAP_ENCODING_ERROR; + goto Cleanup; + } + + if (password != NULL && password2 != NULL) + { + /* BER encode the NMAS Version, the objectDN, and the password */ + rc = ber_printf(requestBer, "{iooo}", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize, utf8PwdPtr, utf8PwdSize, utf8Pwd2Ptr, utf8Pwd2Size); + } + else if (password != NULL) + { + /* BER encode the NMAS Version, the objectDN, and the password */ + rc = ber_printf(requestBer, "{ioo}", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize, utf8PwdPtr, utf8PwdSize); + } + else + { + /* BER encode the NMAS Version and the objectDN */ + rc = ber_printf(requestBer, "{io}", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize); + } + + if (rc < 0) + { + err = LDAP_ENCODING_ERROR; + goto Cleanup; + } + else + { + err = 0; + } + + /* Convert the BER we just built to a berval that we'll send with the extended request. */ + if(ber_flatten(requestBer, requestBV) == LBER_ERROR) + { + err = LDAP_ENCODING_ERROR; + goto Cleanup; + } + +Cleanup: + + if(requestBer) + { + ber_free(requestBer, 1); + } + + return err; +} + +/********************************************************************** + Take the request BER value and input data items and BER encodes the + data into the BER value +**********************************************************************/ + +static int berEncodeLoginData( + struct berval **requestBV, + char *objectDN, + unsigned int methodIDLen, + unsigned int *methodID, + char *tag, + size_t putDataLen, + void *putData) +{ + int err = 0; + BerElement *requestBer = NULL; + + unsigned int i; + unsigned int elemCnt = methodIDLen / sizeof(unsigned int); + + char *utf8ObjPtr=NULL; + int utf8ObjSize = 0; + + char *utf8TagPtr = NULL; + int utf8TagSize = 0; + + utf8ObjPtr = objectDN; + utf8ObjSize = strlen(utf8ObjPtr)+1; + + utf8TagPtr = tag; + utf8TagSize = strlen(utf8TagPtr)+1; + + /* Allocate a BerElement for the request parameters. */ + if((requestBer = ber_alloc()) == NULL) + { + err = LDAP_ENCODING_ERROR; + goto Cleanup; + } + + /* BER encode the NMAS Version and the objectDN */ + err = (ber_printf(requestBer, "{io", NMAS_LDAP_EXT_VERSION, utf8ObjPtr, utf8ObjSize) < 0) ? LDAP_ENCODING_ERROR : 0; + + /* BER encode the MethodID Length and value */ + if (!err) + { + err = (ber_printf(requestBer, "{i{", methodIDLen) < 0) ? LDAP_ENCODING_ERROR : 0; + } + + for (i = 0; !err && i < elemCnt; i++) + { + err = (ber_printf(requestBer, "i", methodID[i]) < 0) ? LDAP_ENCODING_ERROR : 0; + } + + if (!err) + { + err = (ber_printf(requestBer, "}}", 0) < 0) ? LDAP_ENCODING_ERROR : 0; + } + + if (!err) { + if (putData) { + /* BER Encode the the tag and data */ + err = (ber_printf(requestBer, "oio}", utf8TagPtr, + utf8TagSize, putDataLen, putData, + putDataLen) < 0) + ? LDAP_ENCODING_ERROR : 0; + } else { + /* BER Encode the the tag */ + err = (ber_printf(requestBer, "o}", utf8TagPtr, + utf8TagSize) < 0) + ? LDAP_ENCODING_ERROR : 0; + } + } + + if (err) + { + goto Cleanup; + } + + /* Convert the BER we just built to a berval that we'll send with the extended request. */ + if(ber_flatten(requestBer, requestBV) == LBER_ERROR) + { + err = LDAP_ENCODING_ERROR; + goto Cleanup; + } + +Cleanup: + + if(requestBer) + { + ber_free(requestBer, 1); + } + + return err; +} + +/********************************************************************** + Takes the reply BER Value and decodes the NMAS server version and + return code and if a non null retData buffer was supplied, tries to + decode the the return data and length +**********************************************************************/ + +static int berDecodeLoginData( + struct berval *replyBV, + int *serverVersion, + size_t *retDataLen, + void *retData ) +{ + int err = 0; + BerElement *replyBer = NULL; + char *retOctStr = NULL; + size_t retOctStrLen = 0; + + if((replyBer = ber_init(replyBV)) == NULL) + { + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + + if(retData) + { + retOctStrLen = *retDataLen + 1; + retOctStr = SMB_MALLOC_ARRAY(char, retOctStrLen); + if(!retOctStr) + { + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + + if(ber_scanf(replyBer, "{iis}", serverVersion, &err, retOctStr, &retOctStrLen) != -1) + { + if (*retDataLen >= retOctStrLen) + { + memcpy(retData, retOctStr, retOctStrLen); + } + else if (!err) + { + err = LDAP_NO_MEMORY; + } + + *retDataLen = retOctStrLen; + } + else if (!err) + { + err = LDAP_DECODING_ERROR; + } + } + else + { + if(ber_scanf(replyBer, "{ii}", serverVersion, &err) == -1) + { + if (!err) + { + err = LDAP_DECODING_ERROR; + } + } + } + +Cleanup: + + if(replyBer) + { + ber_free(replyBer, 1); + } + + if (retOctStr != NULL) + { + memset(retOctStr, 0, retOctStrLen); + free(retOctStr); + } + + return err; +} + +/********************************************************************** + Retrieves data in the login configuration of the specified object + that is tagged with the specified methodID and tag. +**********************************************************************/ + +static int getLoginConfig( + LDAP *ld, + char *objectDN, + unsigned int methodIDLen, + unsigned int *methodID, + char *tag, + size_t *dataLen, + void *data ) +{ + int err = 0; + struct berval *requestBV = NULL; + char *replyOID = NULL; + struct berval *replyBV = NULL; + int serverVersion = 0; + + /* Validate unicode parameters. */ + if((strlen(objectDN) == 0) || ld == NULL) + { + return LDAP_NO_SUCH_ATTRIBUTE; + } + + err = berEncodeLoginData(&requestBV, objectDN, methodIDLen, methodID, tag, 0, NULL); + if(err) + { + goto Cleanup; + } + + /* Call the ldap_extended_operation (synchronously) */ + if((err = ldap_extended_operation_s(ld, NMASLDAP_GET_LOGIN_CONFIG_REQUEST, + requestBV, NULL, NULL, &replyOID, &replyBV))) + { + goto Cleanup; + } + + /* Make sure there is a return OID */ + if(!replyOID) + { + err = LDAP_NOT_SUPPORTED; + goto Cleanup; + } + + /* Is this what we were expecting to get back. */ + if(strcmp(replyOID, NMASLDAP_GET_LOGIN_CONFIG_RESPONSE)) + { + err = LDAP_NOT_SUPPORTED; + goto Cleanup; + } + + /* Do we have a good returned berval? */ + if(!replyBV) + { + /* No; returned berval means we experienced a rather drastic error. */ + /* Return operations error. */ + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + + err = berDecodeLoginData(replyBV, &serverVersion, dataLen, data); + + if(serverVersion != NMAS_LDAP_EXT_VERSION) + { + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + +Cleanup: + + if(replyBV) + { + ber_bvfree(replyBV); + } + + /* Free the return OID string if one was returned. */ + if(replyOID) + { + ldap_memfree(replyOID); + } + + /* Free memory allocated while building the request ber and berval. */ + if(requestBV) + { + ber_bvfree(requestBV); + } + + /* Return the appropriate error/success code. */ + return err; +} + +/********************************************************************** + Attempts to get the Simple Password +**********************************************************************/ + +static int nmasldap_get_simple_pwd( + LDAP *ld, + char *objectDN, + size_t pwdLen, + char *pwd ) +{ + int err = 0; + unsigned int methodID = 0; + unsigned int methodIDLen = sizeof(methodID); + char tag[] = {'P','A','S','S','W','O','R','D',' ','H','A','S','H',0}; + char *pwdBuf=NULL; + size_t pwdBufLen, bufferLen; + + bufferLen = pwdBufLen = pwdLen+2; + pwdBuf = SMB_MALLOC_ARRAY(char, pwdBufLen); /* digest and null */ + if(pwdBuf == NULL) + { + return LDAP_NO_MEMORY; + } + + err = getLoginConfig(ld, objectDN, methodIDLen, &methodID, tag, &pwdBufLen, pwdBuf); + if (err == 0) + { + if (pwdBufLen !=0) + { + pwdBuf[pwdBufLen] = 0; /* null terminate */ + + switch (pwdBuf[0]) + { + case 1: /* cleartext password */ + break; + case 2: /* SHA1 HASH */ + case 3: /* MD5_ID */ + case 4: /* UNIXCrypt_ID */ + case 8: /* SSHA_ID */ + default: /* Unknown digest */ + err = LDAP_INAPPROPRIATE_AUTH; /* only return clear text */ + break; + } + + if (!err) + { + if (pwdLen >= pwdBufLen-1) + { + memcpy(pwd, &pwdBuf[1], pwdBufLen-1); /* skip digest tag and include null */ + } + else + { + err = LDAP_NO_MEMORY; + } + } + } + } + + if (pwdBuf != NULL) + { + memset(pwdBuf, 0, bufferLen); + free(pwdBuf); + } + + return err; +} + + +/********************************************************************** + Attempts to set the Universal Password +**********************************************************************/ + +static int nmasldap_set_password( + LDAP *ld, + const char *objectDN, + const char *pwd ) +{ + int err = 0; + + struct berval *requestBV = NULL; + char *replyOID = NULL; + struct berval *replyBV = NULL; + int serverVersion; + + /* Validate char parameters. */ + if(objectDN == NULL || (strlen(objectDN) == 0) || pwd == NULL || ld == NULL) + { + return LDAP_NO_SUCH_ATTRIBUTE; + } + + err = berEncodePasswordData(&requestBV, objectDN, pwd, NULL); + if(err) + { + goto Cleanup; + } + + /* Call the ldap_extended_operation (synchronously) */ + if((err = ldap_extended_operation_s(ld, NMASLDAP_SET_PASSWORD_REQUEST, requestBV, NULL, NULL, &replyOID, &replyBV))) + { + goto Cleanup; + } + + /* Make sure there is a return OID */ + if(!replyOID) + { + err = LDAP_NOT_SUPPORTED; + goto Cleanup; + } + + /* Is this what we were expecting to get back. */ + if(strcmp(replyOID, NMASLDAP_SET_PASSWORD_RESPONSE)) + { + err = LDAP_NOT_SUPPORTED; + goto Cleanup; + } + + /* Do we have a good returned berval? */ + if(!replyBV) + { + /* No; returned berval means we experienced a rather drastic error. */ + /* Return operations error. */ + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + + err = berDecodeLoginData(replyBV, &serverVersion, NULL, NULL); + + if(serverVersion != NMAS_LDAP_EXT_VERSION) + { + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + +Cleanup: + + if(replyBV) + { + ber_bvfree(replyBV); + } + + /* Free the return OID string if one was returned. */ + if(replyOID) + { + ldap_memfree(replyOID); + } + + /* Free memory allocated while building the request ber and berval. */ + if(requestBV) + { + ber_bvfree(requestBV); + } + + /* Return the appropriate error/success code. */ + return err; +} + +/********************************************************************** + Attempts to get the Universal Password +**********************************************************************/ + +static int nmasldap_get_password( + LDAP *ld, + char *objectDN, + size_t *pwdSize, /* in bytes */ + unsigned char *pwd ) +{ + int err = 0; + + struct berval *requestBV = NULL; + char *replyOID = NULL; + struct berval *replyBV = NULL; + int serverVersion; + char *pwdBuf; + size_t pwdBufLen, bufferLen; + + /* Validate char parameters. */ + if(objectDN == NULL || (strlen(objectDN) == 0) || pwdSize == NULL || ld == NULL) + { + return LDAP_NO_SUCH_ATTRIBUTE; + } + + bufferLen = pwdBufLen = *pwdSize; + pwdBuf = SMB_MALLOC_ARRAY(char, pwdBufLen+2); + if(pwdBuf == NULL) + { + return LDAP_NO_MEMORY; + } + + err = berEncodePasswordData(&requestBV, objectDN, NULL, NULL); + if(err) + { + goto Cleanup; + } + + /* Call the ldap_extended_operation (synchronously) */ + if((err = ldap_extended_operation_s(ld, NMASLDAP_GET_PASSWORD_REQUEST, requestBV, NULL, NULL, &replyOID, &replyBV))) + { + goto Cleanup; + } + + /* Make sure there is a return OID */ + if(!replyOID) + { + err = LDAP_NOT_SUPPORTED; + goto Cleanup; + } + + /* Is this what we were expecting to get back. */ + if(strcmp(replyOID, NMASLDAP_GET_PASSWORD_RESPONSE)) + { + err = LDAP_NOT_SUPPORTED; + goto Cleanup; + } + + /* Do we have a good returned berval? */ + if(!replyBV) + { + /* No; returned berval means we experienced a rather drastic error. */ + /* Return operations error. */ + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + + err = berDecodeLoginData(replyBV, &serverVersion, &pwdBufLen, pwdBuf); + + if(serverVersion != NMAS_LDAP_EXT_VERSION) + { + err = LDAP_OPERATIONS_ERROR; + goto Cleanup; + } + + if (!err && pwdBufLen != 0) + { + if (*pwdSize >= pwdBufLen+1 && pwd != NULL) + { + memcpy(pwd, pwdBuf, pwdBufLen); + pwd[pwdBufLen] = 0; /* add null termination */ + } + *pwdSize = pwdBufLen; /* does not include null termination */ + } + +Cleanup: + + if(replyBV) + { + ber_bvfree(replyBV); + } + + /* Free the return OID string if one was returned. */ + if(replyOID) + { + ldap_memfree(replyOID); + } + + /* Free memory allocated while building the request ber and berval. */ + if(requestBV) + { + ber_bvfree(requestBV); + } + + if (pwdBuf != NULL) + { + memset(pwdBuf, 0, bufferLen); + free(pwdBuf); + } + + /* Return the appropriate error/success code. */ + return err; +} + +/********************************************************************** + Get the user's password from NDS. + *********************************************************************/ + +int pdb_nds_get_password( + struct smbldap_state *ldap_state, + char *object_dn, + size_t *pwd_len, + char *pwd ) +{ + LDAP *ld = smbldap_get_ldap(ldap_state); + int rc = -1; + + rc = nmasldap_get_password(ld, object_dn, pwd_len, (unsigned char *)pwd); + if (rc == LDAP_SUCCESS) { +#ifdef DEBUG_PASSWORD + DEBUG(100,("nmasldap_get_password returned %s for %s\n", pwd, object_dn)); +#endif + DEBUG(5, ("NDS Universal Password retrieved for %s\n", object_dn)); + } else { + DEBUG(3, ("NDS Universal Password NOT retrieved for %s\n", object_dn)); + } + + if (rc != LDAP_SUCCESS) { + rc = nmasldap_get_simple_pwd(ld, object_dn, *pwd_len, pwd); + if (rc == LDAP_SUCCESS) { +#ifdef DEBUG_PASSWORD + DEBUG(100,("nmasldap_get_simple_pwd returned %s for %s\n", pwd, object_dn)); +#endif + DEBUG(5, ("NDS Simple Password retrieved for %s\n", object_dn)); + } else { + /* We couldn't get the password */ + DEBUG(3, ("NDS Simple Password NOT retrieved for %s\n", object_dn)); + return LDAP_INVALID_CREDENTIALS; + } + } + + /* We got the password */ + return LDAP_SUCCESS; +} + +/********************************************************************** + Set the users NDS, Universal and Simple passwords. + ********************************************************************/ + +int pdb_nds_set_password( + struct smbldap_state *ldap_state, + char *object_dn, + const char *pwd ) +{ + LDAP *ld = smbldap_get_ldap(ldap_state); + int rc = -1; + LDAPMod **tmpmods = NULL; + + rc = nmasldap_set_password(ld, object_dn, pwd); + if (rc == LDAP_SUCCESS) { + DEBUG(5,("NDS Universal Password changed for user %s\n", object_dn)); + } else { + char *ld_error = NULL; + ldap_get_option(ld, LDAP_OPT_ERROR_STRING, &ld_error); + + /* This will fail if Universal Password is not enabled for the user's context */ + DEBUG(3,("NDS Universal Password could not be changed for user %s: %s (%s)\n", + object_dn, ldap_err2string(rc), ld_error?ld_error:"unknown")); + SAFE_FREE(ld_error); + } + + /* Set eDirectory Password */ + smbldap_set_mod(&tmpmods, LDAP_MOD_REPLACE, "userPassword", pwd); + rc = smbldap_modify(ldap_state, object_dn, tmpmods); + + return rc; +} + +/********************************************************************** + Allow ldap server to update internal login attempt counters by + performing a simple bind. If the samba authentication failed attempt + the bind with a bogus, randomly generated password to count the + failed attempt. If the bind fails even though samba authentication + succeeded, this would indicate that the user's account is disabled, + time restrictions are in place or some other password policy + violation. +*********************************************************************/ + +static NTSTATUS pdb_nds_update_login_attempts(struct pdb_methods *methods, + struct samu *sam_acct, bool success) +{ + struct ldapsam_privates *ldap_state; + + if ((!methods) || (!sam_acct)) { + DEBUG(3,("pdb_nds_update_login_attempts: invalid parameter.\n")); + return NT_STATUS_MEMORY_NOT_ALLOCATED; + } + + ldap_state = (struct ldapsam_privates *)methods->private_data; + + if (ldap_state) { + /* Attempt simple bind with user credentials to update eDirectory + password policy */ + int rc = 0; + char *dn; + LDAPMessage *result = NULL; + LDAPMessage *entry = NULL; + const char **attr_list; + size_t pwd_len; + char clear_text_pw[512]; + LDAP *ld = NULL; + const char *username = pdb_get_username(sam_acct); + bool got_clear_text_pw = False; + + DEBUG(5,("pdb_nds_update_login_attempts: %s login for %s\n", + success ? "Successful" : "Failed", username)); + + result = (LDAPMessage *)pdb_get_backend_private_data(sam_acct, methods); + if (!result) { + attr_list = get_userattr_list(NULL, + ldap_state->schema_ver); + rc = ldapsam_search_suffix_by_name(ldap_state, username, &result, attr_list ); + TALLOC_FREE( attr_list ); + if (rc != LDAP_SUCCESS) { + return NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + pdb_set_backend_private_data(sam_acct, result, NULL, + methods, PDB_CHANGED); + smbldap_talloc_autofree_ldapmsg(sam_acct, result); + } + + if (ldap_count_entries( + smbldap_get_ldap(ldap_state->smbldap_state), + result) == 0) { + DEBUG(0, ("pdb_nds_update_login_attempts: No user to modify!\n")); + return NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + entry = ldap_first_entry( + smbldap_get_ldap(ldap_state->smbldap_state), result); + dn = smbldap_talloc_dn(talloc_tos(), + smbldap_get_ldap( + ldap_state->smbldap_state), + entry); + if (!dn) { + return NT_STATUS_OBJECT_NAME_NOT_FOUND; + } + + DEBUG(3, ("pdb_nds_update_login_attempts: username %s found dn '%s'\n", username, dn)); + + pwd_len = sizeof(clear_text_pw); + if (success == True) { + if (pdb_nds_get_password(ldap_state->smbldap_state, dn, &pwd_len, clear_text_pw) == LDAP_SUCCESS) { + /* Got clear text password. Use simple ldap bind */ + got_clear_text_pw = True; + } + } else { + /* This is a long term key */ + generate_secret_buffer((unsigned char *)clear_text_pw, 24); + clear_text_pw[24] = '\0'; + DEBUG(5,("pdb_nds_update_login_attempts: using random password %s\n", clear_text_pw)); + } + + if((success != True) || (got_clear_text_pw == True)) { + + rc = smbldap_setup_full_conn(&ld, ldap_state->location); + if (rc) { + TALLOC_FREE(dn); + return NT_STATUS_INVALID_CONNECTION; + } + + /* Attempt simple bind with real or bogus password */ + rc = ldap_simple_bind_s(ld, dn, clear_text_pw); + ldap_unbind(ld); + if (rc == LDAP_SUCCESS) { + DEBUG(5,("pdb_nds_update_login_attempts: ldap_simple_bind_s Successful for %s\n", username)); + } else { + NTSTATUS nt_status = NT_STATUS_ACCOUNT_RESTRICTION; + DEBUG(5,("pdb_nds_update_login_attempts: ldap_simple_bind_s Failed for %s\n", username)); + switch(rc) { + case LDAP_INVALID_CREDENTIALS: + nt_status = NT_STATUS_WRONG_PASSWORD; + break; + case LDAP_UNWILLING_TO_PERFORM: + /* eDir returns this if the account was disabled. */ + /* The problem is we don't know if the given + password was correct for this account or + not. We have to return more info than we + should and tell the client NT_STATUS_ACCOUNT_DISABLED + so they don't think the password was bad. JRA. */ + nt_status = NT_STATUS_ACCOUNT_DISABLED; + break; + default: + break; + } + return nt_status; + } + } + TALLOC_FREE(dn); + } + + return NT_STATUS_OK; +} + +/********************************************************************** + Intitalise the parts of the pdb_methods structuire that are common + to NDS_ldapsam modes + *********************************************************************/ + +static NTSTATUS pdb_init_NDS_ldapsam_common(struct pdb_methods **pdb_method, const char *location) +{ + struct ldapsam_privates *ldap_state = + (struct ldapsam_privates *)((*pdb_method)->private_data); + + /* Mark this as eDirectory ldap */ + ldap_state->is_nds_ldap = True; + + /* Add pdb_nds specific method for updating login attempts. */ + (*pdb_method)->update_login_attempts = pdb_nds_update_login_attempts; + + /* Save location for use in pdb_nds_update_login_attempts */ + ldap_state->location = SMB_STRDUP(location); + + return NT_STATUS_OK; +} + +/********************************************************************** + Initialise the 'nds' normal mode for pdb_ldap + *********************************************************************/ + +static NTSTATUS pdb_init_NDS_ldapsam(struct pdb_methods **pdb_method, const char *location) +{ + NTSTATUS nt_status = pdb_ldapsam_init_common(pdb_method, location); + + (*pdb_method)->name = "NDS_ldapsam"; + + pdb_init_NDS_ldapsam_common(pdb_method, location); + + return nt_status; +} + +NTSTATUS pdb_nds_init(TALLOC_CTX *ctx) +{ + NTSTATUS nt_status; + if (!NT_STATUS_IS_OK(nt_status = smb_register_passdb(PASSDB_INTERFACE_VERSION, "NDS_ldapsam", pdb_init_NDS_ldapsam))) + return nt_status; + + return NT_STATUS_OK; +} |