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131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/*-
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* Copyright (c) 2003, 2004, 2006 Lev Walkin <vlm@lionet.info>.
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* All rights reserved.
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* Redistribution and modifications are permitted subject to BSD license.
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*/
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#include <asn_internal.h>
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#include <PrintableString.h>
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/*
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* ASN.1:1984 (X.409)
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*/
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static const int _PrintableString_alphabet[256] = {
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* */
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* */
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1, 0, 0, 0, 0, 0, 0, 2, 3, 4, 0, 5, 6, 7, 8, 9, /* . '() +,-./ */
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10,11,12,13,14,15,16,17,18,19,20, 0, 0,21, 0,22, /* 0123456789: = ? */
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0,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37, /* ABCDEFGHIJKLMNO */
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38,39,40,41,42,43,44,45,46,47,48, 0, 0, 0, 0, 0, /* PQRSTUVWXYZ */
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0,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63, /* abcdefghijklmno */
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64,65,66,67,68,69,70,71,72,73,74, 0, 0, 0, 0, 0, /* pqrstuvwxyz */
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};
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static const int _PrintableString_code2value[74] = {
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32,39,40,41,43,44,45,46,47,48,49,50,51,52,53,54,
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55,56,57,58,61,63,65,66,67,68,69,70,71,72,73,74,
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75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,
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97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,
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113,114,115,116,117,118,119,120,121,122};
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/*
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* PrintableString basic type description.
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*/
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static const ber_tlv_tag_t asn_DEF_PrintableString_tags[] = {
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(ASN_TAG_CLASS_UNIVERSAL | (19 << 2)), /* [UNIVERSAL 19] IMPLICIT ...*/
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(ASN_TAG_CLASS_UNIVERSAL | (4 << 2)) /* ... OCTET STRING */
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};
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static int asn_DEF_PrintableString_v2c(unsigned int value) {
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return _PrintableString_alphabet[value > 255 ? 0 : value] - 1;
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}
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static int asn_DEF_PrintableString_c2v(unsigned int code) {
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if(code < 74)
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return _PrintableString_code2value[code];
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return -1;
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}
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static asn_per_constraints_t asn_DEF_PrintableString_per_constraints = {
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{ APC_CONSTRAINED, 4, 4, 0x20, 0x39 }, /* Value */
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{ APC_SEMI_CONSTRAINED, -1, -1, 0, 0 }, /* Size */
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asn_DEF_PrintableString_v2c,
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asn_DEF_PrintableString_c2v
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};
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asn_TYPE_operation_t asn_OP_PrintableString = {
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OCTET_STRING_free,
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OCTET_STRING_print_utf8, /* ASCII subset */
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OCTET_STRING_compare,
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OCTET_STRING_decode_ber, /* Implemented in terms of OCTET STRING */
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OCTET_STRING_encode_der,
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OCTET_STRING_decode_xer_utf8,
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OCTET_STRING_encode_xer_utf8,
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#ifdef ASN_DISABLE_OER_SUPPORT
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0,
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0,
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#else
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OCTET_STRING_decode_oer,
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OCTET_STRING_encode_oer,
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#endif /* ASN_DISABLE_OER_SUPPORT */
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#ifdef ASN_DISABLE_PER_SUPPORT
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0,
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0,
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0,
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0,
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#else
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OCTET_STRING_decode_uper,
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OCTET_STRING_encode_uper,
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OCTET_STRING_decode_aper,
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OCTET_STRING_encode_aper,
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#endif /* ASN_DISABLE_PER_SUPPORT */
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OCTET_STRING_random_fill,
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0 /* Use generic outmost tag fetcher */
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};
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asn_TYPE_descriptor_t asn_DEF_PrintableString = {
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"PrintableString",
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"PrintableString",
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&asn_OP_PrintableString,
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asn_DEF_PrintableString_tags,
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sizeof(asn_DEF_PrintableString_tags)
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/ sizeof(asn_DEF_PrintableString_tags[0]) - 1,
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asn_DEF_PrintableString_tags,
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sizeof(asn_DEF_PrintableString_tags)
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/ sizeof(asn_DEF_PrintableString_tags[0]),
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{ 0, &asn_DEF_PrintableString_per_constraints, PrintableString_constraint },
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0, 0, /* No members */
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0 /* No specifics */
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};
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int
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PrintableString_constraint(const asn_TYPE_descriptor_t *td, const void *sptr,
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asn_app_constraint_failed_f *ctfailcb,
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void *app_key) {
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const PrintableString_t *st = (const PrintableString_t *)sptr;
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if(st && st->buf) {
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uint8_t *buf = st->buf;
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uint8_t *end = buf + st->size;
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/*
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* Check the alphabet of the PrintableString.
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* ASN.1:1984 (X.409)
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*/
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for(; buf < end; buf++) {
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if(!_PrintableString_alphabet[*buf]) {
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ASN__CTFAIL(app_key, td, sptr,
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"%s: value byte %ld (%d) "
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"not in PrintableString alphabet "
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"(%s:%d)",
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td->name,
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(long)((buf - st->buf) + 1),
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*buf,
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__FILE__, __LINE__);
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return -1;
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}
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}
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} else {
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ASN__CTFAIL(app_key, td, sptr,
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"%s: value not given (%s:%d)",
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td->name, __FILE__, __LINE__);
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return -1;
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}
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return 0;
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}
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