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authorHarald Welte <laforge@gnumonks.org>2010-06-12 18:59:38 +0200
committerHarald Welte <laforge@gnumonks.org>2010-06-12 18:59:38 +0200
commit92c45f3390c2f9bae25e7594a690cebbe2826fe9 (patch)
tree8ef9e0b23b83ab9e50bc4b8bba6c07bc91b52224 /src/VisibleString.c
initial import of /usr/share/asn1c/*.[ch] skeleton files
Diffstat (limited to 'src/VisibleString.c')
-rw-r--r--src/VisibleString.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/src/VisibleString.c b/src/VisibleString.c
new file mode 100644
index 0000000..8796582
--- /dev/null
+++ b/src/VisibleString.c
@@ -0,0 +1,73 @@
+/*-
+ * Copyright (c) 2003 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <VisibleString.h>
+
+/*
+ * VisibleString basic type description.
+ */
+static ber_tlv_tag_t asn_DEF_VisibleString_tags[] = {
+ (ASN_TAG_CLASS_UNIVERSAL | (26 << 2)), /* [UNIVERSAL 26] IMPLICIT ...*/
+ (ASN_TAG_CLASS_UNIVERSAL | (4 << 2)) /* ... OCTET STRING */
+};
+asn_TYPE_descriptor_t asn_DEF_VisibleString = {
+ "VisibleString",
+ "VisibleString",
+ OCTET_STRING_free,
+ OCTET_STRING_print_utf8, /* ASCII subset */
+ VisibleString_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_VisibleString_tags,
+ sizeof(asn_DEF_VisibleString_tags)
+ / sizeof(asn_DEF_VisibleString_tags[0]) - 1,
+ asn_DEF_VisibleString_tags,
+ sizeof(asn_DEF_VisibleString_tags)
+ / sizeof(asn_DEF_VisibleString_tags[0]),
+ 0, /* No PER visible constraints */
+ 0, 0, /* No members */
+ 0 /* No specifics */
+};
+
+int
+VisibleString_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
+ asn_app_constraint_failed_f *ctfailcb, 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
+ * The alphabet is a subset of ASCII between the space
+ * and "~" (tilde).
+ */
+ for(; buf < end; buf++) {
+ if(*buf < 0x20 || *buf > 0x7e) {
+ _ASN_CTFAIL(app_key, td,
+ "%s: value byte %ld (%d) "
+ "not in VisibleString 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;
+}