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perhaps even decodes bitstrings

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1258 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-03-08 00:01:12 +00:00
parent bdd9f7b6f8
commit 69806a2141
1 changed files with 22 additions and 6 deletions
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28
lib/asn1/gen.c
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@@ -396,8 +396,11 @@ decode_type (char *name, Type *t)
case TOctetString: case TOctetString:
decode_primitive ("octet_string", name); decode_primitive ("octet_string", name);
break; break;
case TBitString: case TBitString: {
/* XXX */ Member *m;
int tag = -1;
int pos;
fprintf (codefile, fprintf (codefile,
"l = der_match_tag (p, len, UNIV, PRIM, UT_BitString);\n" "l = der_match_tag (p, len, UNIV, PRIM, UT_BitString);\n"
"if(l < 0)\n" "if(l < 0)\n"
@@ -412,11 +415,24 @@ decode_type (char *name, Type *t)
"len -= l;\n" "len -= l;\n"
"ret += l;\n" "ret += l;\n"
"if(len < reallen)\n" "if(len < reallen)\n"
"return -1;\n" "return -1;\n");
"p += reallen;\n" pos = 0;
"len -= reallen;\n" for (m = t->members; m && tag != m->val; m = m->next) {
"ret += reallen;\n"); while (m->val / 8 > pos / 8) {
fprintf (codefile,
"p++; len--; reallen--; ret++;\n");
pos += 8;
}
fprintf (codefile,
"%s->%s = (*p >> %d) & 1;\n",
name, m->gen_name, m->val % 8);
if (tag == -1)
tag = m->val;
}
fprintf (codefile,
"p += reallen; len -= reallen; ret += reallen;\n");
break; break;
}
case TSequence: { case TSequence: {
Member *m; Member *m;
int tag = -1; int tag = -1;