diff options
| author | Harald Welte <laforge@gnumonks.org> | 2010-06-12 18:59:38 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2010-06-12 18:59:38 +0200 |
| commit | 92c45f3390c2f9bae25e7594a690cebbe2826fe9 (patch) | |
| tree | 8ef9e0b23b83ab9e50bc4b8bba6c07bc91b52224 /src/PrintableString.c | |
initial import of /usr/share/asn1c/*.[ch] skeleton files
Diffstat (limited to 'src/PrintableString.c')
| -rw-r--r-- | src/PrintableString.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/PrintableString.c b/src/PrintableString.c new file mode 100644 index 0000000..f588083 --- /dev/null +++ b/src/PrintableString.c @@ -0,0 +1,95 @@ +/*- + * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved. + * Redistribution and modifications are permitted subject to BSD license. + */ +#include <asn_internal.h> +#include <PrintableString.h> + +/* + * PrintableString basic type description. + */ +static ber_tlv_tag_t asn_DEF_PrintableString_tags[] = { + (ASN_TAG_CLASS_UNIVERSAL | (19 << 2)), /* [UNIVERSAL 19] IMPLICIT ...*/ + (ASN_TAG_CLASS_UNIVERSAL | (4 << 2)) /* ... OCTET STRING */ +}; +asn_TYPE_descriptor_t asn_DEF_PrintableString = { + "PrintableString", + "PrintableString", + OCTET_STRING_free, + OCTET_STRING_print_utf8, /* ASCII subset */ + PrintableString_constraint, + OCTET_STRING_decode_ber, /* Implemented in terms of OCTET STRING */ + OCTET_STRING_encode_der, + OCTET_STRING_decode_xer_utf8, + OCTET_STRING_encode_xer_utf8, + 0, 0, + 0, /* Use generic outmost tag fetcher */ + asn_DEF_PrintableString_tags, + sizeof(asn_DEF_PrintableString_tags) + / sizeof(asn_DEF_PrintableString_tags[0]) - 1, + asn_DEF_PrintableString_tags, + sizeof(asn_DEF_PrintableString_tags) + / sizeof(asn_DEF_PrintableString_tags[0]), + 0, /* No PER visible constraints */ + 0, 0, /* No members */ + 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(asn_TYPE_descriptor_t *td, const void *sptr, + asn_app_constraint_failed_f *ctfailcb, void *app_key) { + const PrintableString_t *st = (const PrintableString_t *)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_CTFAIL(app_key, td, + "%s: value byte %ld (%d) " + "not in PrintableString alphabet " + "(%s:%d)", + td->name, + (long)((buf - st->buf) + 1), + *buf, + __FILE__, __LINE__); + return -1; + } + } + } else { + _ASN_CTFAIL(app_key, td, + "%s: value not given (%s:%d)", + td->name, __FILE__, __LINE__); + return -1; + } + + return 0; +} |