/* Unix SMB/CIFS mplementation. DSDB schema syntaxes Copyright (C) Stefan Metzmacher 2006 Copyright (C) Simo Sorce 2005 Copyright (C) Andrew Bartlett 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 . */ #include "includes.h" #include "dsdb/samdb/samdb.h" #include "librpc/gen_ndr/ndr_drsuapi.h" #include "librpc/gen_ndr/ndr_security.h" #include "librpc/gen_ndr/ndr_misc.h" #include #include #include "system/time.h" #include "../lib/util/charset/charset.h" #include "librpc/ndr/libndr.h" #include "../lib/util/asn1.h" /** * Initialize dsdb_syntax_ctx with default values * for common cases. */ void dsdb_syntax_ctx_init(struct dsdb_syntax_ctx *ctx, struct ldb_context *ldb, const struct dsdb_schema *schema) { ctx->ldb = ldb; ctx->schema = schema; /* * 'true' will keep current behavior, * i.e. attributeID_id will be returned by default */ ctx->is_schema_nc = true; ctx->pfm_remote = NULL; } /** * Returns ATTID for DRS attribute. * * ATTID depends on whether we are replicating * Schema NC or msDs-IntId is set for schemaAttribute * for the attribute. */ uint32_t dsdb_attribute_get_attid(const struct dsdb_attribute *attr, bool for_schema_nc) { if (!for_schema_nc && attr->msDS_IntId) { return attr->msDS_IntId; } return attr->attributeID_id; } /** * Map an ATTID from remote DC to a local ATTID * using remote prefixMap */ static bool dsdb_syntax_attid_from_remote_attid(const struct dsdb_syntax_ctx *ctx, TALLOC_CTX *mem_ctx, uint32_t id_remote, uint32_t *id_local) { WERROR werr; const char *oid; /* * map remote ATTID to local directly in case * of no remote prefixMap (during provision for instance) */ if (!ctx->pfm_remote) { *id_local = id_remote; return true; } werr = dsdb_schema_pfm_oid_from_attid(ctx->pfm_remote, id_remote, mem_ctx, &oid); if (!W_ERROR_IS_OK(werr)) { DEBUG(0,("ATTID->OID failed (%s) for: 0x%08X\n", win_errstr(werr), id_remote)); return false; } werr = dsdb_schema_pfm_make_attid(ctx->schema->prefixmap, oid, id_local); if (!W_ERROR_IS_OK(werr)) { DEBUG(0,("OID->ATTID failed (%s) for: %s\n", win_errstr(werr), oid)); return false; } return true; } static WERROR dsdb_syntax_FOOBAR_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } str = talloc_asprintf(out->values, "%s: not implemented", attr->syntax->name); W_ERROR_HAVE_NO_MEMORY(str); out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_FOOBAR_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { return WERR_FOOBAR; } static WERROR dsdb_syntax_FOOBAR_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { return WERR_FOOBAR; } static WERROR dsdb_syntax_BOOL_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { uint32_t v; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 4) { return WERR_FOOBAR; } v = IVAL(in->value_ctr.values[i].blob->data, 0); if (v != 0) { str = talloc_strdup(out->values, "TRUE"); W_ERROR_HAVE_NO_MEMORY(str); } else { str = talloc_strdup(out->values, "FALSE"); W_ERROR_HAVE_NO_MEMORY(str); } out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_BOOL_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { out->value_ctr.values[i].blob = &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 4); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); if (in->values[i].length >= 4 && strncmp("TRUE", (const char *)in->values[i].data, in->values[i].length) == 0) { SIVAL(blobs[i].data, 0, 0x00000001); } else if (in->values[i].length >= 5 && strncmp("FALSE", (const char *)in->values[i].data, in->values[i].length) == 0) { SIVAL(blobs[i].data, 0, 0x00000000); } else { return WERR_FOOBAR; } } return WERR_OK; } static WERROR dsdb_syntax_BOOL_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { if (in->values[i].length == 0) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (in->values[i].length >= 4 && strncmp("TRUE", (const char *)in->values[i].data, in->values[i].length) == 0) { continue; } if (in->values[i].length >= 5 && strncmp("FALSE", (const char *)in->values[i].data, in->values[i].length) == 0) { continue; } return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } return WERR_OK; } static WERROR dsdb_syntax_INT32_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { int32_t v; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 4) { return WERR_FOOBAR; } v = IVALS(in->value_ctr.values[i].blob->data, 0); str = talloc_asprintf(out->values, "%d", v); W_ERROR_HAVE_NO_MEMORY(str); out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_INT32_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { int32_t v; out->value_ctr.values[i].blob = &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 4); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); /* We've to use "strtoll" here to have the intended overflows. * Otherwise we may get "LONG_MAX" and the conversion is wrong. */ v = (int32_t) strtoll((char *)in->values[i].data, NULL, 0); SIVALS(blobs[i].data, 0, v); } return WERR_OK; } static WERROR dsdb_syntax_INT32_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { long v; char buf[sizeof("-2147483648")]; char *end = NULL; ZERO_STRUCT(buf); if (in->values[i].length >= sizeof(buf)) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } memcpy(buf, in->values[i].data, in->values[i].length); errno = 0; v = strtol(buf, &end, 10); if (errno != 0) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (end && end[0] != '\0') { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (attr->rangeLower) { if ((int32_t)v < (int32_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } if (attr->rangeUpper) { if ((int32_t)v > (int32_t)*attr->rangeUpper) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } } return WERR_OK; } static WERROR dsdb_syntax_INT64_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { int64_t v; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 8) { return WERR_FOOBAR; } v = BVALS(in->value_ctr.values[i].blob->data, 0); str = talloc_asprintf(out->values, "%lld", (long long int)v); W_ERROR_HAVE_NO_MEMORY(str); out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_INT64_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { int64_t v; out->value_ctr.values[i].blob = &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 8); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); v = strtoll((const char *)in->values[i].data, NULL, 10); SBVALS(blobs[i].data, 0, v); } return WERR_OK; } static WERROR dsdb_syntax_INT64_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { long long v; char buf[sizeof("-9223372036854775808")]; char *end = NULL; ZERO_STRUCT(buf); if (in->values[i].length >= sizeof(buf)) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } memcpy(buf, in->values[i].data, in->values[i].length); errno = 0; v = strtoll(buf, &end, 10); if (errno != 0) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (end && end[0] != '\0') { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (attr->rangeLower) { if ((int64_t)v < (int64_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } if (attr->rangeUpper) { if ((int64_t)v > (int64_t)*attr->rangeUpper) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } } return WERR_OK; } static WERROR dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { NTTIME v; time_t t; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 8) { return WERR_FOOBAR; } v = BVAL(in->value_ctr.values[i].blob->data, 0); if (v == 0) { /* special case for 1601 zero timestamp */ out->values[i] = data_blob_string_const("16010101000000.0Z"); continue; } v *= 10000000; t = nt_time_to_unix(v); /* * NOTE: On a w2k3 server you can set a GeneralizedTime string * via LDAP, but you get back an UTCTime string, * but via DRSUAPI you get back the NTTIME_1sec value * that represents the GeneralizedTime value! * * So if we store the UTCTime string in our ldb * we'll loose information! */ str = ldb_timestring_utc(out->values, t); W_ERROR_HAVE_NO_MEMORY(str); out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_NTTIME_UTC_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { NTTIME v; time_t t; out->value_ctr.values[i].blob = &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 8); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); if (ldb_val_string_cmp(&in->values[i], "16010101000000.0Z") == 0) { SBVALS(blobs[i].data, 0, 0); continue; } t = ldb_string_utc_to_time((const char *)in->values[i].data); unix_to_nt_time(&v, t); v /= 10000000; SBVAL(blobs[i].data, 0, v); } return WERR_OK; } static WERROR dsdb_syntax_NTTIME_UTC_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { time_t t; char buf[sizeof("090826075717Z")]; ZERO_STRUCT(buf); if (in->values[i].length >= sizeof(buf)) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } memcpy(buf, in->values[i].data, in->values[i].length); t = ldb_string_utc_to_time(buf); if (t == 0) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (attr->rangeLower) { if ((int32_t)t < (int32_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } if (attr->rangeUpper) { if ((int32_t)t > (int32_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } /* * TODO: verify the comment in the * dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb() function! */ } return WERR_OK; } static WERROR dsdb_syntax_NTTIME_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { NTTIME v; time_t t; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 8) { return WERR_FOOBAR; } v = BVAL(in->value_ctr.values[i].blob->data, 0); if (v == 0) { /* special case for 1601 zero timestamp */ out->values[i] = data_blob_string_const("16010101000000.0Z"); continue; } v *= 10000000; t = nt_time_to_unix(v); str = ldb_timestring(out->values, t); W_ERROR_HAVE_NO_MEMORY(str); out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_NTTIME_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { NTTIME v; time_t t; int ret; out->value_ctr.values[i].blob = &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 8); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); if (ldb_val_string_cmp(&in->values[i], "16010101000000.0Z") == 0) { SBVALS(blobs[i].data, 0, 0); continue; } ret = ldb_val_to_time(&in->values[i], &t); if (ret != LDB_SUCCESS) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } unix_to_nt_time(&v, t); v /= 10000000; SBVAL(blobs[i].data, 0, v); } return WERR_OK; } static WERROR dsdb_syntax_NTTIME_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { time_t t; int ret; ret = ldb_val_to_time(&in->values[i], &t); if (ret != LDB_SUCCESS) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (attr->rangeLower) { if ((int32_t)t < (int32_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } if (attr->rangeUpper) { if ((int32_t)t > (int32_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } } return WERR_OK; } static WERROR dsdb_syntax_DATA_BLOB_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length == 0) { return WERR_FOOBAR; } out->values[i] = data_blob_dup_talloc(out->values, *in->value_ctr.values[i].blob); W_ERROR_HAVE_NO_MEMORY(out->values[i].data); } return WERR_OK; } static WERROR dsdb_syntax_DATA_BLOB_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { out->value_ctr.values[i].blob = &blobs[i]; blobs[i] = data_blob_dup_talloc(blobs, in->values[i]); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); } return WERR_OK; } static WERROR dsdb_syntax_DATA_BLOB_validate_one_val(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_val *val) { if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } if (attr->rangeLower) { if ((uint32_t)val->length < (uint32_t)*attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } if (attr->rangeUpper) { if ((uint32_t)val->length > (uint32_t)*attr->rangeUpper) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } return WERR_OK; } static WERROR dsdb_syntax_DATA_BLOB_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; WERROR status; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { if (in->values[i].length == 0) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } status = dsdb_syntax_DATA_BLOB_validate_one_val(ctx, attr, &in->values[i]); if (!W_ERROR_IS_OK(status)) { return status; } } return WERR_OK; } static WERROR _dsdb_syntax_auto_OID_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { uint32_t v; const struct dsdb_class *c; const struct dsdb_attribute *a; const char *str = NULL; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 4) { return WERR_FOOBAR; } v = IVAL(in->value_ctr.values[i].blob->data, 0); if ((c = dsdb_class_by_governsID_id(ctx->schema, v))) { str = talloc_strdup(out->values, c->lDAPDisplayName); } else if ((a = dsdb_attribute_by_attributeID_id(ctx->schema, v))) { str = talloc_strdup(out->values, a->lDAPDisplayName); } else { WERROR werr; SMB_ASSERT(ctx->pfm_remote); werr = dsdb_schema_pfm_oid_from_attid(ctx->pfm_remote, v, out->values, &str); W_ERROR_NOT_OK_RETURN(werr); } W_ERROR_HAVE_NO_MEMORY(str); /* the values need to be reversed */ out->values[out->num_values - (i + 1)] = data_blob_string_const(str); } return WERR_OK; } static WERROR _dsdb_syntax_OID_obj_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { uint32_t v; const struct dsdb_class *c; const char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 4) { return WERR_FOOBAR; } v = IVAL(in->value_ctr.values[i].blob->data, 0); /* convert remote ATTID to local ATTID */ if (!dsdb_syntax_attid_from_remote_attid(ctx, mem_ctx, v, &v)) { DEBUG(1,(__location__ ": Failed to map remote ATTID to local ATTID!\n")); return WERR_FOOBAR; } c = dsdb_class_by_governsID_id(ctx->schema, v); if (!c) { DEBUG(1,(__location__ ": Unknown governsID 0x%08X\n", v)); return WERR_FOOBAR; } str = talloc_strdup(out->values, c->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(str); /* the values need to be reversed */ out->values[out->num_values - (i + 1)] = data_blob_string_const(str); } return WERR_OK; } static WERROR _dsdb_syntax_OID_attr_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { uint32_t v; const struct dsdb_attribute *a; const char *str; if (in->value_ctr.values[i].blob == NULL) { DEBUG(0, ("Attribute has no value\n")); return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 4) { DEBUG(0, ("Attribute has a value with 0 length\n")); return WERR_FOOBAR; } v = IVAL(in->value_ctr.values[i].blob->data, 0); /* convert remote ATTID to local ATTID */ if (!dsdb_syntax_attid_from_remote_attid(ctx, mem_ctx, v, &v)) { DEBUG(1,(__location__ ": Failed to map remote ATTID to local ATTID!\n")); return WERR_FOOBAR; } a = dsdb_attribute_by_attributeID_id(ctx->schema, v); if (!a) { DEBUG(1,(__location__ ": Unknown attributeID_id 0x%08X\n", v)); return WERR_FOOBAR; } str = talloc_strdup(out->values, a->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(str); /* the values need to be reversed */ out->values[out->num_values - (i + 1)] = data_blob_string_const(str); } return WERR_OK; } static WERROR _dsdb_syntax_OID_oid_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; const struct dsdb_schema_prefixmap *prefixmap; if (ctx->pfm_remote != NULL) { prefixmap = ctx->pfm_remote; } else { prefixmap = ctx->schema->prefixmap; } SMB_ASSERT(prefixmap); out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { uint32_t attid; WERROR status; const char *oid; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length != 4) { return WERR_FOOBAR; } attid = IVAL(in->value_ctr.values[i].blob->data, 0); status = dsdb_schema_pfm_oid_from_attid(prefixmap, attid, out->values, &oid); if (!W_ERROR_IS_OK(status)) { DEBUG(0,(__location__ ": Error: Unknown ATTID 0x%08X\n", attid)); return status; } out->values[i] = data_blob_string_const(oid); } return WERR_OK; } static WERROR _dsdb_syntax_auto_OID_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; out->attid= dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values= in->num_values; out->value_ctr.values= talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { const struct dsdb_class *obj_class; const struct dsdb_attribute *obj_attr; struct ldb_val *v; out->value_ctr.values[i].blob= &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 4); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); /* in DRS windows puts the classes in the opposite order to the order used in ldap */ v = &in->values[(in->num_values-1)-i]; if ((obj_class = dsdb_class_by_lDAPDisplayName_ldb_val(ctx->schema, v))) { SIVAL(blobs[i].data, 0, obj_class->governsID_id); } else if ((obj_attr = dsdb_attribute_by_lDAPDisplayName_ldb_val(ctx->schema, v))) { SIVAL(blobs[i].data, 0, obj_attr->attributeID_id); } else { uint32_t attid; WERROR werr; werr = dsdb_schema_pfm_attid_from_oid(ctx->schema->prefixmap, (const char *)v->data, &attid); W_ERROR_NOT_OK_RETURN(werr); SIVAL(blobs[i].data, 0, attid); } } return WERR_OK; } static WERROR _dsdb_syntax_OID_obj_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; out->attid= dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values= in->num_values; out->value_ctr.values= talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { const struct dsdb_class *obj_class; out->value_ctr.values[i].blob= &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 4); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); /* in DRS windows puts the classes in the opposite order to the order used in ldap */ obj_class = dsdb_class_by_lDAPDisplayName(ctx->schema, (const char *)in->values[(in->num_values-1)-i].data); if (!obj_class) { return WERR_FOOBAR; } SIVAL(blobs[i].data, 0, obj_class->governsID_id); } return WERR_OK; } static WERROR _dsdb_syntax_OID_attr_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; out->attid= dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values= in->num_values; out->value_ctr.values= talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { const struct dsdb_attribute *obj_attr; out->value_ctr.values[i].blob= &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 4); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); obj_attr = dsdb_attribute_by_lDAPDisplayName(ctx->schema, (const char *)in->values[i].data); if (!obj_attr) { DEBUG(0, ("Unable to find attribute %s in the schema\n", (const char *)in->values[i].data)); return WERR_FOOBAR; } SIVAL(blobs[i].data, 0, obj_attr->attributeID_id); } return WERR_OK; } static WERROR _dsdb_syntax_OID_oid_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; out->attid= dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values= in->num_values; out->value_ctr.values= talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { uint32_t attid; WERROR status; out->value_ctr.values[i].blob= &blobs[i]; blobs[i] = data_blob_talloc(blobs, NULL, 4); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); status = dsdb_schema_pfm_attid_from_oid(ctx->schema->prefixmap, (const char *)in->values[i].data, &attid); W_ERROR_NOT_OK_RETURN(status); SIVAL(blobs[i].data, 0, attid); } return WERR_OK; } static WERROR dsdb_syntax_OID_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { WERROR werr; switch (attr->attributeID_id) { case DRSUAPI_ATTID_objectClass: case DRSUAPI_ATTID_subClassOf: case DRSUAPI_ATTID_auxiliaryClass: case DRSUAPI_ATTID_systemAuxiliaryClass: case DRSUAPI_ATTID_systemPossSuperiors: case DRSUAPI_ATTID_possSuperiors: werr = _dsdb_syntax_OID_obj_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out); break; case DRSUAPI_ATTID_systemMustContain: case DRSUAPI_ATTID_systemMayContain: case DRSUAPI_ATTID_mustContain: case DRSUAPI_ATTID_rDNAttId: case DRSUAPI_ATTID_transportAddressAttribute: case DRSUAPI_ATTID_mayContain: werr = _dsdb_syntax_OID_attr_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out); break; case DRSUAPI_ATTID_governsID: case DRSUAPI_ATTID_attributeID: case DRSUAPI_ATTID_attributeSyntax: werr = _dsdb_syntax_OID_oid_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out); break; default: DEBUG(0,(__location__ ": Unknown handling for attributeID_id for %s\n", attr->lDAPDisplayName)); return _dsdb_syntax_auto_OID_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out); } /* When we are doing the vampire of a schema, we don't want * the inability to reference an OID to get in the way. * Otherwise, we won't get the new schema with which to * understand this */ if (!W_ERROR_IS_OK(werr) && ctx->schema->relax_OID_conversions) { return _dsdb_syntax_OID_oid_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out); } return werr; } static WERROR dsdb_syntax_OID_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } switch (attr->attributeID_id) { case DRSUAPI_ATTID_objectClass: case DRSUAPI_ATTID_subClassOf: case DRSUAPI_ATTID_auxiliaryClass: case DRSUAPI_ATTID_systemAuxiliaryClass: case DRSUAPI_ATTID_systemPossSuperiors: case DRSUAPI_ATTID_possSuperiors: return _dsdb_syntax_OID_obj_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out); case DRSUAPI_ATTID_systemMustContain: case DRSUAPI_ATTID_systemMayContain: case DRSUAPI_ATTID_mustContain: case DRSUAPI_ATTID_rDNAttId: case DRSUAPI_ATTID_transportAddressAttribute: case DRSUAPI_ATTID_mayContain: return _dsdb_syntax_OID_attr_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out); case DRSUAPI_ATTID_governsID: case DRSUAPI_ATTID_attributeID: case DRSUAPI_ATTID_attributeSyntax: return _dsdb_syntax_OID_oid_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out); } DEBUG(0,(__location__ ": Unknown handling for attributeID_id for %s\n", attr->lDAPDisplayName)); return _dsdb_syntax_auto_OID_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out); } static WERROR _dsdb_syntax_OID_validate_numericoid(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; TALLOC_CTX *tmp_ctx; tmp_ctx = talloc_new(ctx->ldb); W_ERROR_HAVE_NO_MEMORY(tmp_ctx); for (i=0; i < in->num_values; i++) { DATA_BLOB blob; char *oid_out; const char *oid = (const char*)in->values[i].data; if (in->values[i].length == 0) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (!ber_write_OID_String(tmp_ctx, &blob, oid)) { DEBUG(0,("ber_write_OID_String() failed for %s\n", oid)); talloc_free(tmp_ctx); return WERR_INVALID_PARAMETER; } if (!ber_read_OID_String(tmp_ctx, blob, &oid_out)) { DEBUG(0,("ber_read_OID_String() failed for %s\n", hex_encode_talloc(tmp_ctx, blob.data, blob.length))); talloc_free(tmp_ctx); return WERR_INVALID_PARAMETER; } if (strcmp(oid, oid_out) != 0) { talloc_free(tmp_ctx); return WERR_INVALID_PARAMETER; } } talloc_free(tmp_ctx); return WERR_OK; } static WERROR dsdb_syntax_OID_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { WERROR status; struct drsuapi_DsReplicaAttribute drs_tmp; struct ldb_message_element ldb_tmp; TALLOC_CTX *tmp_ctx; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } switch (attr->attributeID_id) { case DRSUAPI_ATTID_governsID: case DRSUAPI_ATTID_attributeID: case DRSUAPI_ATTID_attributeSyntax: return _dsdb_syntax_OID_validate_numericoid(ctx, attr, in); } /* * TODO: optimize and verify this code */ tmp_ctx = talloc_new(ctx->ldb); W_ERROR_HAVE_NO_MEMORY(tmp_ctx); status = dsdb_syntax_OID_ldb_to_drsuapi(ctx, attr, in, tmp_ctx, &drs_tmp); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } status = dsdb_syntax_OID_drsuapi_to_ldb(ctx, attr, &drs_tmp, tmp_ctx, &ldb_tmp); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } talloc_free(tmp_ctx); return WERR_OK; } static WERROR dsdb_syntax_UNICODE_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { size_t converted_size = 0; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length == 0) { return WERR_FOOBAR; } if (!convert_string_talloc(out->values, CH_UTF16, CH_UNIX, in->value_ctr.values[i].blob->data, in->value_ctr.values[i].blob->length, (void **)&str, &converted_size)) { return WERR_FOOBAR; } out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_UNICODE_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { out->value_ctr.values[i].blob = &blobs[i]; if (!convert_string_talloc(blobs, CH_UNIX, CH_UTF16, in->values[i].data, in->values[i].length, (void **)&blobs[i].data, &blobs[i].length)) { return WERR_FOOBAR; } } return WERR_OK; } static WERROR dsdb_syntax_UNICODE_validate_one_val(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_val *val) { void *dst = NULL; size_t size; bool ok; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } ok = convert_string_talloc(ctx->ldb, CH_UNIX, CH_UTF16, val->data, val->length, (void **)&dst, &size); TALLOC_FREE(dst); if (!ok) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (attr->rangeLower) { if ((size/2) < *attr->rangeLower) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } if (attr->rangeUpper) { if ((size/2) > *attr->rangeUpper) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } return WERR_OK; } static WERROR dsdb_syntax_UNICODE_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { WERROR status; unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { if (in->values[i].length == 0) { return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } status = dsdb_syntax_UNICODE_validate_one_val(ctx, attr, &in->values[i]); if (!W_ERROR_IS_OK(status)) { return status; } } return WERR_OK; } static WERROR dsdb_syntax_one_DN_drsuapi_to_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const struct dsdb_syntax *syntax, const DATA_BLOB *in, DATA_BLOB *out) { struct drsuapi_DsReplicaObjectIdentifier3 id3; enum ndr_err_code ndr_err; DATA_BLOB guid_blob; struct ldb_dn *dn; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); int ret; NTSTATUS status; if (!tmp_ctx) { W_ERROR_HAVE_NO_MEMORY(tmp_ctx); } if (in == NULL) { talloc_free(tmp_ctx); return WERR_FOOBAR; } if (in->length == 0) { talloc_free(tmp_ctx); return WERR_FOOBAR; } /* windows sometimes sends an extra two pad bytes here */ ndr_err = ndr_pull_struct_blob(in, tmp_ctx, &id3, (ndr_pull_flags_fn_t)ndr_pull_drsuapi_DsReplicaObjectIdentifier3); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } dn = ldb_dn_new(tmp_ctx, ldb, id3.dn); if (!dn) { talloc_free(tmp_ctx); /* If this fails, it must be out of memory, as it does not do much parsing */ W_ERROR_HAVE_NO_MEMORY(dn); } if (!GUID_all_zero(&id3.guid)) { status = GUID_to_ndr_blob(&id3.guid, tmp_ctx, &guid_blob); if (!NT_STATUS_IS_OK(status)) { talloc_free(tmp_ctx); return ntstatus_to_werror(status); } ret = ldb_dn_set_extended_component(dn, "GUID", &guid_blob); if (ret != LDB_SUCCESS) { talloc_free(tmp_ctx); return WERR_FOOBAR; } talloc_free(guid_blob.data); } if (id3.__ndr_size_sid) { DATA_BLOB sid_blob; ndr_err = ndr_push_struct_blob(&sid_blob, tmp_ctx, &id3.sid, (ndr_push_flags_fn_t)ndr_push_dom_sid); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } ret = ldb_dn_set_extended_component(dn, "SID", &sid_blob); if (ret != LDB_SUCCESS) { talloc_free(tmp_ctx); return WERR_FOOBAR; } } *out = data_blob_string_const(ldb_dn_get_extended_linearized(mem_ctx, dn, 1)); talloc_free(tmp_ctx); return WERR_OK; } static WERROR dsdb_syntax_DN_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { WERROR status = dsdb_syntax_one_DN_drsuapi_to_ldb(out->values, ctx->ldb, attr->syntax, in->value_ctr.values[i].blob, &out->values[i]); if (!W_ERROR_IS_OK(status)) { return status; } } return WERR_OK; } static WERROR dsdb_syntax_DN_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { struct drsuapi_DsReplicaObjectIdentifier3 id3; enum ndr_err_code ndr_err; struct ldb_dn *dn; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); NTSTATUS status; W_ERROR_HAVE_NO_MEMORY(tmp_ctx); out->value_ctr.values[i].blob = &blobs[i]; dn = ldb_dn_from_ldb_val(tmp_ctx, ctx->ldb, &in->values[i]); W_ERROR_HAVE_NO_MEMORY(dn); ZERO_STRUCT(id3); status = dsdb_get_extended_dn_guid(dn, &id3.guid, "GUID"); if (!NT_STATUS_IS_OK(status) && !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) { talloc_free(tmp_ctx); return ntstatus_to_werror(status); } status = dsdb_get_extended_dn_sid(dn, &id3.sid, "SID"); if (!NT_STATUS_IS_OK(status) && !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) { talloc_free(tmp_ctx); return ntstatus_to_werror(status); } id3.dn = ldb_dn_get_linearized(dn); ndr_err = ndr_push_struct_blob(&blobs[i], blobs, &id3, (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } talloc_free(tmp_ctx); } return WERR_OK; } static WERROR dsdb_syntax_DN_validate_one_val(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_val *val, TALLOC_CTX *mem_ctx, struct dsdb_dn **_dsdb_dn) { static const char * const extended_list[] = { "GUID", "SID", NULL }; enum ndr_err_code ndr_err; struct GUID guid; struct dom_sid sid; const DATA_BLOB *sid_blob; struct dsdb_dn *dsdb_dn; struct ldb_dn *dn; char *dn_str; struct ldb_dn *dn2; char *dn2_str; int num_components; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); NTSTATUS status; W_ERROR_HAVE_NO_MEMORY(tmp_ctx); if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } dsdb_dn = dsdb_dn_parse(tmp_ctx, ctx->ldb, val, attr->syntax->ldap_oid); if (!dsdb_dn) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } dn = dsdb_dn->dn; dn2 = ldb_dn_copy(tmp_ctx, dn); if (dn == NULL) { talloc_free(tmp_ctx); return WERR_NOMEM; } num_components = ldb_dn_get_comp_num(dn); status = dsdb_get_extended_dn_guid(dn, &guid, "GUID"); if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) { num_components++; } else if (!NT_STATUS_IS_OK(status)) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } sid_blob = ldb_dn_get_extended_component(dn, "SID"); if (sid_blob) { num_components++; ndr_err = ndr_pull_struct_blob_all(sid_blob, tmp_ctx, &sid, (ndr_pull_flags_fn_t)ndr_pull_dom_sid); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } } /* Do not allow links to the RootDSE */ if (num_components == 0) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } /* * We need to check that only "GUID" and "SID" are * specified as extended components, we do that * by comparing the dn's after removing all components * from one dn and only the allowed subset from the other * one. */ ldb_dn_extended_filter(dn, extended_list); dn_str = ldb_dn_get_extended_linearized(tmp_ctx, dn, 0); if (dn_str == NULL) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } dn2_str = ldb_dn_get_extended_linearized(tmp_ctx, dn2, 0); if (dn2_str == NULL) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } if (strcmp(dn_str, dn2_str) != 0) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } *_dsdb_dn = talloc_move(mem_ctx, &dsdb_dn); talloc_free(tmp_ctx); return WERR_OK; } static WERROR dsdb_syntax_DN_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { WERROR status; struct dsdb_dn *dsdb_dn; TALLOC_CTX *tmp_ctx = talloc_new(ctx->ldb); W_ERROR_HAVE_NO_MEMORY(tmp_ctx); status = dsdb_syntax_DN_validate_one_val(ctx, attr, &in->values[i], tmp_ctx, &dsdb_dn); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } if (dsdb_dn->dn_format != DSDB_NORMAL_DN) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } talloc_free(tmp_ctx); } return WERR_OK; } static WERROR dsdb_syntax_DN_BINARY_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; int ret; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { struct drsuapi_DsReplicaObjectIdentifier3Binary id3; enum ndr_err_code ndr_err; DATA_BLOB guid_blob; struct ldb_dn *dn; struct dsdb_dn *dsdb_dn; NTSTATUS status; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); if (!tmp_ctx) { W_ERROR_HAVE_NO_MEMORY(tmp_ctx); } if (in->value_ctr.values[i].blob == NULL) { talloc_free(tmp_ctx); return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length == 0) { talloc_free(tmp_ctx); return WERR_FOOBAR; } /* windows sometimes sends an extra two pad bytes here */ ndr_err = ndr_pull_struct_blob(in->value_ctr.values[i].blob, tmp_ctx, &id3, (ndr_pull_flags_fn_t)ndr_pull_drsuapi_DsReplicaObjectIdentifier3Binary); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } dn = ldb_dn_new(tmp_ctx, ctx->ldb, id3.dn); if (!dn) { talloc_free(tmp_ctx); /* If this fails, it must be out of memory, as it does not do much parsing */ W_ERROR_HAVE_NO_MEMORY(dn); } if (!GUID_all_zero(&id3.guid)) { status = GUID_to_ndr_blob(&id3.guid, tmp_ctx, &guid_blob); if (!NT_STATUS_IS_OK(status)) { talloc_free(tmp_ctx); return ntstatus_to_werror(status); } ret = ldb_dn_set_extended_component(dn, "GUID", &guid_blob); if (ret != LDB_SUCCESS) { talloc_free(tmp_ctx); return WERR_FOOBAR; } talloc_free(guid_blob.data); } if (id3.__ndr_size_sid) { DATA_BLOB sid_blob; ndr_err = ndr_push_struct_blob(&sid_blob, tmp_ctx, &id3.sid, (ndr_push_flags_fn_t)ndr_push_dom_sid); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } ret = ldb_dn_set_extended_component(dn, "SID", &sid_blob); if (ret != LDB_SUCCESS) { talloc_free(tmp_ctx); return WERR_FOOBAR; } } /* set binary stuff */ dsdb_dn = dsdb_dn_construct(tmp_ctx, dn, id3.binary, attr->syntax->ldap_oid); if (!dsdb_dn) { /* If this fails, it must be out of memory, we know the ldap_oid is valid */ talloc_free(tmp_ctx); W_ERROR_HAVE_NO_MEMORY(dsdb_dn); } out->values[i] = data_blob_string_const(dsdb_dn_get_extended_linearized(out->values, dsdb_dn, 1)); talloc_free(tmp_ctx); } return WERR_OK; } static WERROR dsdb_syntax_DN_BINARY_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { struct drsuapi_DsReplicaObjectIdentifier3Binary id3; enum ndr_err_code ndr_err; const DATA_BLOB *sid_blob; struct dsdb_dn *dsdb_dn; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); NTSTATUS status; W_ERROR_HAVE_NO_MEMORY(tmp_ctx); out->value_ctr.values[i].blob = &blobs[i]; dsdb_dn = dsdb_dn_parse(tmp_ctx, ctx->ldb, &in->values[i], attr->syntax->ldap_oid); if (!dsdb_dn) { talloc_free(tmp_ctx); return ntstatus_to_werror(NT_STATUS_INVALID_PARAMETER); } ZERO_STRUCT(id3); status = dsdb_get_extended_dn_guid(dsdb_dn->dn, &id3.guid, "GUID"); if (!NT_STATUS_IS_OK(status) && !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) { talloc_free(tmp_ctx); return ntstatus_to_werror(status); } sid_blob = ldb_dn_get_extended_component(dsdb_dn->dn, "SID"); if (sid_blob) { ndr_err = ndr_pull_struct_blob_all(sid_blob, tmp_ctx, &id3.sid, (ndr_pull_flags_fn_t)ndr_pull_dom_sid); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } } id3.dn = ldb_dn_get_linearized(dsdb_dn->dn); /* get binary stuff */ id3.binary = dsdb_dn->extra_part; ndr_err = ndr_push_struct_blob(&blobs[i], blobs, &id3, (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3Binary); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { status = ndr_map_error2ntstatus(ndr_err); talloc_free(tmp_ctx); return ntstatus_to_werror(status); } talloc_free(tmp_ctx); } return WERR_OK; } static WERROR dsdb_syntax_DN_BINARY_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { WERROR status; struct dsdb_dn *dsdb_dn; TALLOC_CTX *tmp_ctx = talloc_new(ctx->ldb); W_ERROR_HAVE_NO_MEMORY(tmp_ctx); status = dsdb_syntax_DN_validate_one_val(ctx, attr, &in->values[i], tmp_ctx, &dsdb_dn); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } if (dsdb_dn->dn_format != DSDB_BINARY_DN) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } status = dsdb_syntax_DATA_BLOB_validate_one_val(ctx, attr, &dsdb_dn->extra_part); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } talloc_free(tmp_ctx); } return WERR_OK; } static WERROR dsdb_syntax_DN_STRING_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { return dsdb_syntax_DN_BINARY_drsuapi_to_ldb(ctx, attr, in, mem_ctx, out); } static WERROR dsdb_syntax_DN_STRING_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { return dsdb_syntax_DN_BINARY_ldb_to_drsuapi(ctx, attr, in, mem_ctx, out); } static WERROR dsdb_syntax_DN_STRING_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { unsigned int i; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } for (i=0; i < in->num_values; i++) { WERROR status; struct dsdb_dn *dsdb_dn; TALLOC_CTX *tmp_ctx = talloc_new(ctx->ldb); W_ERROR_HAVE_NO_MEMORY(tmp_ctx); status = dsdb_syntax_DN_validate_one_val(ctx, attr, &in->values[i], tmp_ctx, &dsdb_dn); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } if (dsdb_dn->dn_format != DSDB_STRING_DN) { talloc_free(tmp_ctx); return WERR_DS_INVALID_ATTRIBUTE_SYNTAX; } status = dsdb_syntax_UNICODE_validate_one_val(ctx, attr, &dsdb_dn->extra_part); if (!W_ERROR_IS_OK(status)) { talloc_free(tmp_ctx); return status; } talloc_free(tmp_ctx); } return WERR_OK; } static WERROR dsdb_syntax_PRESENTATION_ADDRESS_drsuapi_to_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { unsigned int i; out->flags = 0; out->name = talloc_strdup(mem_ctx, attr->lDAPDisplayName); W_ERROR_HAVE_NO_MEMORY(out->name); out->num_values = in->value_ctr.num_values; out->values = talloc_array(mem_ctx, struct ldb_val, out->num_values); W_ERROR_HAVE_NO_MEMORY(out->values); for (i=0; i < out->num_values; i++) { size_t len; size_t converted_size = 0; char *str; if (in->value_ctr.values[i].blob == NULL) { return WERR_FOOBAR; } if (in->value_ctr.values[i].blob->length < 4) { return WERR_FOOBAR; } len = IVAL(in->value_ctr.values[i].blob->data, 0); if (len != in->value_ctr.values[i].blob->length) { return WERR_FOOBAR; } if (!convert_string_talloc(out->values, CH_UTF16, CH_UNIX, in->value_ctr.values[i].blob->data+4, in->value_ctr.values[i].blob->length-4, (void **)&str, &converted_size)) { return WERR_FOOBAR; } out->values[i] = data_blob_string_const(str); } return WERR_OK; } static WERROR dsdb_syntax_PRESENTATION_ADDRESS_ldb_to_drsuapi(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { unsigned int i; DATA_BLOB *blobs; if (attr->attributeID_id == DRSUAPI_ATTID_INVALID) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } out->attid = dsdb_attribute_get_attid(attr, ctx->is_schema_nc); out->value_ctr.num_values = in->num_values; out->value_ctr.values = talloc_array(mem_ctx, struct drsuapi_DsAttributeValue, in->num_values); W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values); blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values); W_ERROR_HAVE_NO_MEMORY(blobs); for (i=0; i < in->num_values; i++) { uint8_t *data; size_t ret; out->value_ctr.values[i].blob = &blobs[i]; if (!convert_string_talloc(blobs, CH_UNIX, CH_UTF16, in->values[i].data, in->values[i].length, (void **)&data, &ret)) { return WERR_FOOBAR; } blobs[i] = data_blob_talloc(blobs, NULL, 4 + ret); W_ERROR_HAVE_NO_MEMORY(blobs[i].data); SIVAL(blobs[i].data, 0, 4 + ret); if (ret > 0) { memcpy(blobs[i].data + 4, data, ret); talloc_free(data); } } return WERR_OK; } static WERROR dsdb_syntax_PRESENTATION_ADDRESS_validate_ldb(const struct dsdb_syntax_ctx *ctx, const struct dsdb_attribute *attr, const struct ldb_message_element *in) { return dsdb_syntax_UNICODE_validate_ldb(ctx, attr, in); } #define OMOBJECTCLASS(val) { .length = sizeof(val) - 1, .data = discard_const_p(uint8_t, val) } static const struct dsdb_syntax dsdb_syntaxes[] = { { .name = "Boolean", .ldap_oid = LDB_SYNTAX_BOOLEAN, .oMSyntax = 1, .attributeSyntax_oid = "2.5.5.8", .drsuapi_to_ldb = dsdb_syntax_BOOL_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_BOOL_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_BOOL_validate_ldb, .equality = "booleanMatch", .comment = "Boolean", .auto_normalise = true },{ .name = "Integer", .ldap_oid = LDB_SYNTAX_INTEGER, .oMSyntax = 2, .attributeSyntax_oid = "2.5.5.9", .drsuapi_to_ldb = dsdb_syntax_INT32_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_INT32_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_INT32_validate_ldb, .equality = "integerMatch", .comment = "Integer", .ldb_syntax = LDB_SYNTAX_SAMBA_INT32, .auto_normalise = true },{ .name = "String(Octet)", .ldap_oid = LDB_SYNTAX_OCTET_STRING, .oMSyntax = 4, .attributeSyntax_oid = "2.5.5.10", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .equality = "octetStringMatch", .comment = "Octet String", },{ .name = "String(Sid)", .ldap_oid = LDB_SYNTAX_OCTET_STRING, .oMSyntax = 4, .attributeSyntax_oid = "2.5.5.17", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .equality = "octetStringMatch", .comment = "Octet String - Security Identifier (SID)", .ldb_syntax = LDB_SYNTAX_SAMBA_SID },{ .name = "String(Object-Identifier)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.38", .oMSyntax = 6, .attributeSyntax_oid = "2.5.5.2", .drsuapi_to_ldb = dsdb_syntax_OID_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_OID_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_OID_validate_ldb, .equality = "caseIgnoreMatch", /* Would use "objectIdentifierMatch" but most are ldap attribute/class names */ .comment = "OID String", .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING },{ .name = "Enumeration", .ldap_oid = LDB_SYNTAX_INTEGER, .oMSyntax = 10, .attributeSyntax_oid = "2.5.5.9", .drsuapi_to_ldb = dsdb_syntax_INT32_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_INT32_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_INT32_validate_ldb, .ldb_syntax = LDB_SYNTAX_SAMBA_INT32, .auto_normalise = true },{ /* not used in w2k3 forest */ .name = "String(Numeric)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.36", .oMSyntax = 18, .attributeSyntax_oid = "2.5.5.6", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .equality = "numericStringMatch", .substring = "numericStringSubstringsMatch", .comment = "Numeric String", .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING, },{ .name = "String(Printable)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.44", .oMSyntax = 19, .attributeSyntax_oid = "2.5.5.5", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .ldb_syntax = LDB_SYNTAX_OCTET_STRING, },{ .name = "String(Teletex)", .ldap_oid = "1.2.840.113556.1.4.905", .oMSyntax = 20, .attributeSyntax_oid = "2.5.5.4", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .equality = "caseIgnoreMatch", .substring = "caseIgnoreSubstringsMatch", .comment = "Case Insensitive String", .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING, },{ .name = "String(IA5)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.26", .oMSyntax = 22, .attributeSyntax_oid = "2.5.5.5", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .equality = "caseExactIA5Match", .comment = "Printable String", .ldb_syntax = LDB_SYNTAX_OCTET_STRING, },{ .name = "String(UTC-Time)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.53", .oMSyntax = 23, .attributeSyntax_oid = "2.5.5.11", .drsuapi_to_ldb = dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_NTTIME_UTC_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_NTTIME_UTC_validate_ldb, .equality = "generalizedTimeMatch", .comment = "UTC Time", .auto_normalise = true },{ .name = "String(Generalized-Time)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.24", .oMSyntax = 24, .attributeSyntax_oid = "2.5.5.11", .drsuapi_to_ldb = dsdb_syntax_NTTIME_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_NTTIME_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_NTTIME_validate_ldb, .equality = "generalizedTimeMatch", .comment = "Generalized Time", .auto_normalise = true },{ /* not used in w2k3 schema */ .name = "String(Case Sensitive)", .ldap_oid = "1.2.840.113556.1.4.1362", .oMSyntax = 27, .attributeSyntax_oid = "2.5.5.3", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, .equality = "caseExactMatch", .substring = "caseExactSubstringsMatch", /* TODO (kim): according to LDAP rfc we should be using same comparison * as Directory String (LDB_SYNTAX_DIRECTORY_STRING), but case sensitive. * But according to ms docs binary compare should do the job: * http://msdn.microsoft.com/en-us/library/cc223200(v=PROT.10).aspx */ .ldb_syntax = LDB_SYNTAX_OCTET_STRING, },{ .name = "String(Unicode)", .ldap_oid = LDB_SYNTAX_DIRECTORY_STRING, .oMSyntax = 64, .attributeSyntax_oid = "2.5.5.12", .drsuapi_to_ldb = dsdb_syntax_UNICODE_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_UNICODE_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_UNICODE_validate_ldb, .equality = "caseIgnoreMatch", .substring = "caseIgnoreSubstringsMatch", .comment = "Directory String", },{ .name = "Interval/LargeInteger", .ldap_oid = "1.2.840.113556.1.4.906", .oMSyntax = 65, .attributeSyntax_oid = "2.5.5.16", .drsuapi_to_ldb = dsdb_syntax_INT64_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_INT64_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_INT64_validate_ldb, .equality = "integerMatch", .comment = "Large Integer", .ldb_syntax = LDB_SYNTAX_INTEGER, .auto_normalise = true },{ .name = "String(NT-Sec-Desc)", .ldap_oid = LDB_SYNTAX_SAMBA_SECURITY_DESCRIPTOR, .oMSyntax = 66, .attributeSyntax_oid = "2.5.5.15", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, },{ .name = "Object(DS-DN)", .ldap_oid = LDB_SYNTAX_DN, .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x4a"), .attributeSyntax_oid = "2.5.5.1", .drsuapi_to_ldb = dsdb_syntax_DN_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DN_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DN_validate_ldb, .equality = "distinguishedNameMatch", .comment = "Object(DS-DN) == a DN", },{ .name = "Object(DN-Binary)", .ldap_oid = DSDB_SYNTAX_BINARY_DN, .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0b"), .attributeSyntax_oid = "2.5.5.7", .drsuapi_to_ldb = dsdb_syntax_DN_BINARY_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DN_BINARY_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DN_BINARY_validate_ldb, .equality = "octetStringMatch", .comment = "OctetString: Binary+DN", },{ /* not used in w2k3 schema, but used in Exchange schema*/ .name = "Object(OR-Name)", .ldap_oid = DSDB_SYNTAX_OR_NAME, .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x56\x06\x01\x02\x05\x0b\x1D"), .attributeSyntax_oid = "2.5.5.7", .drsuapi_to_ldb = dsdb_syntax_DN_BINARY_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DN_BINARY_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DN_BINARY_validate_ldb, .equality = "caseIgnoreMatch", .ldb_syntax = LDB_SYNTAX_DN, },{ /* * TODO: verify if DATA_BLOB is correct here...! * * repsFrom and repsTo are the only attributes using * this attribute syntax, but they're not replicated... */ .name = "Object(Replica-Link)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.40", .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x06"), .attributeSyntax_oid = "2.5.5.10", .drsuapi_to_ldb = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DATA_BLOB_validate_ldb, },{ .name = "Object(Presentation-Address)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.43", .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x5c"), .attributeSyntax_oid = "2.5.5.13", .drsuapi_to_ldb = dsdb_syntax_PRESENTATION_ADDRESS_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_PRESENTATION_ADDRESS_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_PRESENTATION_ADDRESS_validate_ldb, .comment = "Presentation Address", .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING, },{ /* not used in w2k3 schema */ .name = "Object(Access-Point)", .ldap_oid = "1.3.6.1.4.1.1466.115.121.1.2", .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x3e"), .attributeSyntax_oid = "2.5.5.14", .drsuapi_to_ldb = dsdb_syntax_FOOBAR_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_FOOBAR_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_FOOBAR_validate_ldb, .ldb_syntax = LDB_SYNTAX_DIRECTORY_STRING, },{ /* not used in w2k3 schema */ .name = "Object(DN-String)", .ldap_oid = DSDB_SYNTAX_STRING_DN, .oMSyntax = 127, .oMObjectClass = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0c"), .attributeSyntax_oid = "2.5.5.14", .drsuapi_to_ldb = dsdb_syntax_DN_STRING_drsuapi_to_ldb, .ldb_to_drsuapi = dsdb_syntax_DN_STRING_ldb_to_drsuapi, .validate_ldb = dsdb_syntax_DN_STRING_validate_ldb, .equality = "octetStringMatch", .comment = "OctetString: String+DN", } }; const struct dsdb_syntax *find_syntax_map_by_ad_oid(const char *ad_oid) { unsigned int i; for (i=0; dsdb_syntaxes[i].ldap_oid; i++) { if (strcasecmp(ad_oid, dsdb_syntaxes[i].attributeSyntax_oid) == 0) { return &dsdb_syntaxes[i]; } } return NULL; } const struct dsdb_syntax *find_syntax_map_by_ad_syntax(int oMSyntax) { unsigned int i; for (i=0; dsdb_syntaxes[i].ldap_oid; i++) { if (oMSyntax == dsdb_syntaxes[i].oMSyntax) { return &dsdb_syntaxes[i]; } } return NULL; } const struct dsdb_syntax *find_syntax_map_by_standard_oid(const char *standard_oid) { unsigned int i; for (i=0; dsdb_syntaxes[i].ldap_oid; i++) { if (strcasecmp(standard_oid, dsdb_syntaxes[i].ldap_oid) == 0) { return &dsdb_syntaxes[i]; } } return NULL; } const struct dsdb_syntax *dsdb_syntax_for_attribute(const struct dsdb_attribute *attr) { unsigned int i; for (i=0; i < ARRAY_SIZE(dsdb_syntaxes); i++) { if (attr->oMSyntax != dsdb_syntaxes[i].oMSyntax) continue; if (attr->oMObjectClass.length != dsdb_syntaxes[i].oMObjectClass.length) continue; if (attr->oMObjectClass.length) { int ret; ret = memcmp(attr->oMObjectClass.data, dsdb_syntaxes[i].oMObjectClass.data, attr->oMObjectClass.length); if (ret != 0) continue; } if (strcmp(attr->attributeSyntax_oid, dsdb_syntaxes[i].attributeSyntax_oid) != 0) continue; return &dsdb_syntaxes[i]; } return NULL; } WERROR dsdb_attribute_drsuapi_to_ldb(struct ldb_context *ldb, const struct dsdb_schema *schema, const struct dsdb_schema_prefixmap *pfm_remote, const struct drsuapi_DsReplicaAttribute *in, TALLOC_CTX *mem_ctx, struct ldb_message_element *out) { const struct dsdb_attribute *sa; struct dsdb_syntax_ctx syntax_ctx; uint32_t attid_local; /* use default syntax conversion context */ dsdb_syntax_ctx_init(&syntax_ctx, ldb, schema); syntax_ctx.pfm_remote = pfm_remote; switch (dsdb_pfm_get_attid_type(in->attid)) { case DSDB_ATTID_TYPE_PFM: /* map remote ATTID to local ATTID */ if (!dsdb_syntax_attid_from_remote_attid(&syntax_ctx, mem_ctx, in->attid, &attid_local)) { DEBUG(0,(__location__ ": Can't find local ATTID for 0x%08X\n", in->attid)); return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } break; case DSDB_ATTID_TYPE_INTID: /* use IntId value directly */ attid_local = in->attid; break; default: /* we should never get here */ DEBUG(0,(__location__ ": Invalid ATTID type passed for conversion - 0x%08X\n", in->attid)); return WERR_INVALID_PARAMETER; } sa = dsdb_attribute_by_attributeID_id(schema, attid_local); if (!sa) { DEBUG(1,(__location__ ": Unknown attributeID_id 0x%08X\n", in->attid)); return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } return sa->syntax->drsuapi_to_ldb(&syntax_ctx, sa, in, mem_ctx, out); } WERROR dsdb_attribute_ldb_to_drsuapi(struct ldb_context *ldb, const struct dsdb_schema *schema, const struct ldb_message_element *in, TALLOC_CTX *mem_ctx, struct drsuapi_DsReplicaAttribute *out) { const struct dsdb_attribute *sa; struct dsdb_syntax_ctx syntax_ctx; sa = dsdb_attribute_by_lDAPDisplayName(schema, in->name); if (!sa) { return WERR_DS_ATT_NOT_DEF_IN_SCHEMA; } /* use default syntax conversion context */ dsdb_syntax_ctx_init(&syntax_ctx, ldb, schema); return sa->syntax->ldb_to_drsuapi(&syntax_ctx, sa, in, mem_ctx, out); }