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/*-
* Copyright (c) 2003 Lev Walkin <vlm@lionet.info>. All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
#include <VisibleString.h>
/*
* VisibleString basic type description.
*/
static ber_tlv_tag_t asn1_DEF_VisibleString_tags[] = {
(ASN_TAG_CLASS_UNIVERSAL | (26 << 2))
};
asn1_TYPE_descriptor_t asn1_DEF_VisibleString = {
"VisibleString",
VisibleString_constraint,
OCTET_STRING_decode_ber, /* Implemented in terms of OCTET STRING */
OCTET_STRING_encode_der, /* Implemented in terms of OCTET STRING */
OCTET_STRING_print_ascii, /* ASCII subset */
OCTET_STRING_free,
0, /* Use generic outmost tag fetcher */
asn1_DEF_VisibleString_tags,
sizeof(asn1_DEF_VisibleString_tags)
/ sizeof(asn1_DEF_VisibleString_tags[0]),
-1, /* Both ways are fine */
0, 0, /* No members */
0 /* No specifics */
};
/*
* ISO646, ISOReg#6
*/
static int _VisibleString_alphabet[256] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, /* ! " # $ % & ' */
0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, /* ( ) * + , - . / */
0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, /* 0 1 2 3 4 5 6 7 */
0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, /* 8 9 : ; < = > ? */
0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, /* @ A B C D E F G */
0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, /* H I J K L M N O */
0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, /* P Q R S T U V W */
0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, /* X Y Z [ \ ] ^ _ */
0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, /* ` a b c d e f g */
0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, /* h i j k l m n o */
0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, /* p q r s t u v w */
0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x00, /* x y z { | } ~ */
};
int
VisibleString_constraint(asn1_TYPE_descriptor_t *td, const void *sptr,
asn_app_consume_bytes_f *app_errlog, void *app_key) {
const VisibleString_t *st = (const VisibleString_t *)sptr;
if(st && st->buf) {
uint8_t *buf = st->buf;
uint8_t *end = buf + st->size;
/*
* Check the alphabet of the VisibleString.
* ISO646, ISOReg#6
*/
for(; buf < end; buf++) {
if(!_VisibleString_alphabet[*buf]) {
_ASN_ERRLOG(app_errlog, app_key,
"%s: value byte %d (%d) "
"not in VisibleString alphabet (%s:%d)",
td->name,
(buf - st->buf) + 1,
*buf,
__FILE__, __LINE__);
return -1;
}
}
} else {
_ASN_ERRLOG(app_errlog, app_key,
"%s: value not given (%s:%d)",
td->name, __FILE__, __LINE__);
return -1;
}
return 0;
}
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