diff options
Diffstat (limited to 'source4/dsdb/samdb/ldb_modules/schema_syntax.c')
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/schema_syntax.c | 469 |
1 files changed, 0 insertions, 469 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/schema_syntax.c b/source4/dsdb/samdb/ldb_modules/schema_syntax.c deleted file mode 100644 index ab9f32c913..0000000000 --- a/source4/dsdb/samdb/ldb_modules/schema_syntax.c +++ /dev/null @@ -1,469 +0,0 @@ -/* - ldb database library - - Copyright (C) Simo Sorce 2004-2006 - - 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/>. -*/ - -/* - * Name: ldb - * - * Component: ldb schema module - * - * Description: add schema syntax functionality - * - * Author: Simo Sorce - */ - -#include "includes.h" -#include "ldb/include/ldb.h" -#include "ldb/include/ldb_errors.h" -#include "schema_syntax.h" - -int map_schema_syntax(uint32_t om_syntax, const char *attr_syntax, const struct ldb_val *om_class, enum schema_internal_syntax *syntax) -{ - int ret; - - ret = LDB_SUCCESS; - - switch(om_syntax) { - case 1: - *syntax = SCHEMA_AS_BOOLEAN; - break; - case 2: - *syntax = SCHEMA_AS_INTEGER; - break; - case 4: - if (strcmp(attr_syntax, "2.5.5.10") == 0) { - *syntax = SCHEMA_AS_OCTET_STRING; - break; - } - if (strcmp(attr_syntax, "2.5.5.17") == 0) { - *syntax = SCHEMA_AS_SID; - break; - } - ret = LDB_ERR_OPERATIONS_ERROR; - break; - case 6: - *syntax = SCHEMA_AS_OID; - break; - case 10: - *syntax = SCHEMA_AS_ENUMERATION; - break; - case 18: - *syntax = SCHEMA_AS_NUMERIC_STRING; - break; - case 19: - *syntax = SCHEMA_AS_PRINTABLE_STRING; - break; - case 20: - *syntax = SCHEMA_AS_CASE_IGNORE_STRING; - break; - case 22: - *syntax = SCHEMA_AS_IA5_STRING; - break; - case 23: - *syntax = SCHEMA_AS_UTC_TIME; - break; - case 24: - *syntax = SCHEMA_AS_GENERALIZED_TIME; - break; - case 27: - *syntax = SCHEMA_AS_CASE_SENSITIVE_STRING; - break; - case 64: - *syntax = SCHEMA_AS_DIRECTORY_STRING; - break; - case 65: - *syntax = SCHEMA_AS_LARGE_INTEGER; - break; - case 66: - *syntax = SCHEMA_AS_OBJECT_SECURITY_DESCRIPTOR; - break; - case 127: - if (!om_class) { - ret = LDB_ERR_OPERATIONS_ERROR; - break; - } - - if (memcmp(om_class->data, "\x2b\x0c\x02\x87\x73\x1c\x00\x85\x4a\x00", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_DN; - break; - } - if (memcmp(om_class->data, "\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0b", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_DN_BINARY; - break; - } - if (memcmp(om_class->data, "\x56\x06\x01\x02\x05\x0b\x1d\x00\x00\x00", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_OR_NAME; - break; - } - if (memcmp(om_class->data, "\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x06", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_REPLICA_LINK; - break; - } - if (memcmp(om_class->data, "\x2b\x0c\x02\x87\x73\x1c\x00\x85\x5c\x00", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_PRESENTATION_ADDRESS; - break; - } - if (memcmp(om_class->data, "\x2b\x0c\x02\x87\x73\x1c\x00\x85\x3e\x00", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_ACCESS_POINT; - break; - } - if (memcmp(om_class->data, "\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0c", MIN(om_class->length, 10)) == 0) { - *syntax = SCHEMA_AS_DN_STRING; - break; - } - /* not found will error in default: */ - default: - ret = LDB_ERR_OPERATIONS_ERROR; - } - - return ret; -} - -static int schema_validate_boolean(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - - if ((strncmp("TRUE", (const char *)val->data, val->length) != 0) && - (strncmp("FALSE", (const char *)val->data, val->length) != 0)) { - return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - } - - return LDB_SUCCESS; -} - -static int schema_validate_integer(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - int value; - char *endptr; - - errno = 0; - value = strtol((const char *)val->data, &endptr, 0); - if (errno) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if (endptr[0] != '\0') return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if ((min > INT_MIN) && (value < min)) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if ((max < INT_MAX) && (value > max)) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - - return LDB_SUCCESS; -} - -static int schema_validate_binary_blob(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* is there anythign we should check in a binary blob ? */ - return LDB_SUCCESS; -} - -static int schema_validate_sid(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: validate binary form of objectSid */ - return LDB_SUCCESS; -} - -static int schema_validate_oid(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - if (strspn((const char *)val->data, "0123456789.") != val->length) - return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - - return LDB_SUCCESS; -} - -static int schema_validate_numeric_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - if (strspn((const char *)val->data, "0123456789") != val->length) - return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - - return LDB_SUCCESS; -} - -static int schema_validate_printable_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what constitutes the printable character set */ - return LDB_SUCCESS; -} - -static int schema_validate_teletext_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what constitutes the teletext character set */ - return LDB_SUCCESS; -} - -static int schema_validate_ia5_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what constitutes the IA5 character set */ - return LDB_SUCCESS; -} - -static int schema_validate_utc_time(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: validate syntax of UTC Time string */ - return LDB_SUCCESS; -} - -static int schema_validate_generalized_time(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: validate syntax of Generalized Time string */ - return LDB_SUCCESS; -} - -/* NOTE: not a single attribute has this syntax in the basic w2k3 schema */ -static int schema_validate_sensitive_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what constitutes a "case sensitive string" */ - return LDB_SUCCESS; -} - -static int schema_validate_unicode_string(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: validate utf8 string */ - return LDB_SUCCESS; -} - -static int schema_validate_large_integer(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: validate large integer/interval */ - return LDB_SUCCESS; -} - -static int schema_validate_object_sd(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: validate object Security Descriptor */ - return LDB_SUCCESS; -} - -static int schema_validate_dn(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - struct ldb_dn *dn; - int ret = LDB_SUCCESS; - - dn = ldb_dn_from_ldb_val(ldb, ldb, val); - if ( ! ldb_dn_validate(dn)) { - ret = LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - } - - talloc_free(dn); - return ret; -} - -static int schema_validate_binary_plus_dn(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - int ret = LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - TALLOC_CTX *memctx; - struct ldb_dn *dn; - char *str, *p; - char *endptr; - int num; - - memctx = talloc_new(NULL); - if (!memctx) return LDB_ERR_OPERATIONS_ERROR; - - str = talloc_strdup(memctx, (const char *)val->data); - if (!str) { - ret = LDB_ERR_OPERATIONS_ERROR; - goto done; - } - if (strncasecmp(str, "B:", 2) != 0) { - goto done; - } - - /* point at the number of chars in the string */ - str = strchr(&str[2], ':'); - if (!str) { - goto done; - } - str++; - - errno = 0; - num = strtol(str, &endptr, 0); - if (errno) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if (endptr[0] != ':') return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if ((min > INT_MIN) && (num < min)) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if ((max < INT_MAX) && (num > max)) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - - /* point at the string */ - str = strchr(str, ':'); - if (!str) { - goto done; - } - str++; - - /* terminate the string */ - p = strchr(str, ':'); - if (!p) { - goto done; - } - *p = '\0'; - - if (strlen(str) != 2*num) { - goto done; - } - - str = p + 1; - - dn = ldb_dn_new(memctx, ldb, str); - if (ldb_dn_validate(dn)) { - ret = LDB_SUCCESS; - } - -done: - talloc_free(memctx); - return ret; -} - -static int schema_validate_x400_or_name(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what is the syntax of an X400 OR NAME */ - return LDB_SUCCESS; -} - -static int schema_validate_presentation_address(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what is the syntax of a presentation address */ - return LDB_SUCCESS; -} - -static int schema_validate_x400_access_point(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - /* TODO: find out what is the syntax of an X400 Access Point */ - return LDB_SUCCESS; -} - -/* NOTE: seem there isn't a single attribute defined like this in the base w2k3 schema */ -static int schema_validate_string_plus_dn(struct ldb_context *ldb, struct ldb_val *val, int min, int max) -{ - int ret = LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - TALLOC_CTX *memctx; - struct ldb_dn *dn; - char *str, *p; - char *endptr; - int num; - - memctx = talloc_new(NULL); - if (!memctx) return LDB_ERR_OPERATIONS_ERROR; - - str = talloc_strdup(memctx, (const char *)val->data); - if (!str) { - ret = LDB_ERR_OPERATIONS_ERROR; - goto done; - } - if (strncasecmp(str, "S:", 2) != 0) { - goto done; - } - - /* point at the number of chars in the string */ - str = strchr(&str[2], ':'); - if (!str) { - goto done; - } - str++; - - errno = 0; - num = strtol(str, &endptr, 0); - if (errno) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if (endptr[0] != ':') return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if ((min > INT_MIN) && (num < min)) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - if ((max < INT_MAX) && (num > max)) return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - - /* point at the string */ - str = strchr(str, ':'); - if (!str) { - goto done; - } - str++; - - /* terminate the string */ - p = strchr(str, ':'); - if (!p) { - goto done; - } - *p = '\0'; - - if (strlen(str) != num) { - goto done; - } - - str = p + 1; - - dn = ldb_dn_new(memctx, ldb, str); - if (ldb_dn_validate(dn)) { - ret = LDB_SUCCESS; - } - -done: - talloc_free(memctx); - return ret; -} - -struct schema_syntax_validator { - enum schema_internal_syntax type; - int (*validate)(struct ldb_context *ldb, struct ldb_val *, int, int); -}; - -struct schema_syntax_validator schema_syntax_validators[] = { - { SCHEMA_AS_BOOLEAN, schema_validate_boolean }, - { SCHEMA_AS_INTEGER, schema_validate_integer }, - { SCHEMA_AS_OCTET_STRING, schema_validate_binary_blob }, - { SCHEMA_AS_SID, schema_validate_sid }, - { SCHEMA_AS_OID, schema_validate_oid }, - { SCHEMA_AS_ENUMERATION, schema_validate_integer }, - { SCHEMA_AS_NUMERIC_STRING, schema_validate_numeric_string }, - { SCHEMA_AS_PRINTABLE_STRING, schema_validate_printable_string }, - { SCHEMA_AS_CASE_IGNORE_STRING, schema_validate_teletext_string }, - { SCHEMA_AS_IA5_STRING, schema_validate_ia5_string }, - { SCHEMA_AS_UTC_TIME, schema_validate_utc_time }, - { SCHEMA_AS_GENERALIZED_TIME, schema_validate_generalized_time }, - { SCHEMA_AS_CASE_SENSITIVE_STRING, schema_validate_sensitive_string }, - { SCHEMA_AS_DIRECTORY_STRING, schema_validate_unicode_string }, - { SCHEMA_AS_LARGE_INTEGER, schema_validate_large_integer }, - { SCHEMA_AS_OBJECT_SECURITY_DESCRIPTOR, schema_validate_object_sd }, - { SCHEMA_AS_DN, schema_validate_dn }, - { SCHEMA_AS_DN_BINARY, schema_validate_binary_plus_dn }, - { SCHEMA_AS_OR_NAME, schema_validate_x400_or_name }, - { SCHEMA_AS_REPLICA_LINK, schema_validate_binary_blob }, - { SCHEMA_AS_PRESENTATION_ADDRESS, schema_validate_presentation_address }, /* see rfc1278 ? */ - { SCHEMA_AS_ACCESS_POINT, schema_validate_x400_access_point }, - { SCHEMA_AS_DN_STRING, schema_validate_string_plus_dn }, - { -1, NULL } -}; - -int schema_validate(struct ldb_context *ldb, - struct ldb_message_element *el, - enum schema_internal_syntax type, - bool single, int min, int max) -{ - struct schema_syntax_validator *v; - int i, ret; - - if (single && (el->num_values > 1)) { - return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX; - } - - for (i = 0; schema_syntax_validators[i].type != 0; i++) { - if (schema_syntax_validators[i].type == type) - break; - } - if (schema_syntax_validators[i].type == 0) { - return LDB_ERR_OPERATIONS_ERROR; - } - v = &schema_syntax_validators[i]; - - for (i = 0; i < el->num_values; i++) { - ret = v->validate(ldb, &el->values[i], min, max); - } - - return LDB_SUCCESS; -} - - |