asn1c/skeletons/PrintableString.c

83 lines
2.6 KiB
C

/*-
* Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
*/
#include <PrintableString.h>
/*
* PrintableString basic type description.
*/
static ber_tlv_tag_t asn1_DEF_PrintableString_tags[] = {
(ASN_TAG_CLASS_UNIVERSAL | (19 << 2))
};
asn1_TYPE_descriptor_t asn1_DEF_PrintableString = {
"PrintableString",
PrintableString_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_PrintableString_tags,
sizeof(asn1_DEF_PrintableString_tags)
/ sizeof(asn1_DEF_PrintableString_tags[0]),
1, /* Single UNIVERSAL tag may be implicitly overriden */
-1, /* Both ways are fine */
0 /* No specifics */
};
/*
* ASN.1:1984 (X.409)
*/
static int _PrintableString_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,
0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, /* ' */
0x41, 0x42, 0x00, 0x43, 0x44, 0x45, 0x46, 0x47, /* ( ) + , - . / */
0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, /* 0 1 2 3 4 5 6 7 */
0x3d, 0x3e, 0x48, 0x00, 0x00, 0x49, 0x00, 0x4a, /* 8 9 : = ? */
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* A B C D E F G */
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* H I J K L M N O */
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* P Q R S T U V W */
0x18, 0x19, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, /* X Y Z */
0x00, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, /* a b c d e f g */
0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, /* h i j k l m n o */
0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, /* p q r s t u v w */
0x32, 0x33, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, /* x y z */
};
int
PrintableString_constraint(asn1_TYPE_descriptor_t *td, const void *sptr,
asn_app_consume_bytes_f *app_errlog, void *app_key) {
const PrintableString_t *st = sptr;
if(st && st->buf) {
uint8_t *buf = st->buf;
uint8_t *end = buf + st->size;
/*
* Check the alphabet of the PrintableString.
* ASN.1:1984 (X.409)
*/
for(; buf < end; buf++) {
if(!_PrintableString_alphabet[*buf]) {
_ASN_ERRLOG("%s: value byte %d "
"not in PrintableString alphabet (%d)",
td->name,
(buf - st->buf) + 1,
*buf
);
return -1;
}
}
} else {
_ASN_ERRLOG("%s: value not given", td->name);
return -1;
}
return 0;
}