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add hx509_name_expand

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19879 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-01-13 01:00:06 +00:00
parent 7604f5b544
commit a7ffead44c
1 changed files with 95 additions and 0 deletions
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95
lib/hx509/name.c
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@@ -513,6 +513,101 @@ hx509_name_to_Name(const hx509_name from, Name *to)
return copy_Name(&from->der_name, to);
}
int
hx509_name_normalize(hx509_context context, hx509_name name)
{
return 0;
}
int
hx509_name_expand(hx509_context context,
hx509_name name,
hx509_env env)
{
Name *n = &name->der_name;
int i, j;
if (n->element != choice_Name_rdnSequence) {
hx509_set_error_string(context, 0, EINVAL, "RDN not of supported type");
return EINVAL;
}
for (i = 0 ; i < n->u.rdnSequence.len; i++) {
for (j = 0; j < n->u.rdnSequence.val[i].len; j++) {
/*
THIS SHOULD REALLY BE:
COMP = n->u.rdnSequence.val[i].val[j];
normalize COMP to utf8
check if there are variables
expand variables
convert back to orignal format, store in COMP
free normalized utf8 string
*/
DirectoryString *ds = &n->u.rdnSequence.val[i].val[j].value;
char *p, *p2;
struct rk_strpool *strpool = NULL;
if (ds->element != choice_DirectoryString_utf8String) {
hx509_set_error_string(context, 0, EINVAL, "unsupported type");
return EINVAL;
}
p = strstr(ds->u.utf8String, "${");
if (p) {
strpool = rk_strpoolprintf(strpool, "%.*s",
(int)(p - ds->u.utf8String),
ds->u.utf8String);
if (strpool == NULL)
abort();
}
while (p != NULL) {
/* expand variables */
const char *value;
p2 = strchr(p, '}');
if (p2 == NULL) {
hx509_set_error_string(context, 0, EINVAL, "missing }");
rk_strpoolfree(strpool);
return EINVAL;
}
p += 2;
value = hx509_env_lfind(context, env, p, p2 - p);
if (value == NULL) {
hx509_set_error_string(context, 0, EINVAL,
"variable %.*s missing",
(int)(p2 - p), p);
rk_strpoolfree(strpool);
return EINVAL;
}
strpool = rk_strpoolprintf(strpool, "%s", value);
if (strpool == NULL) {
hx509_set_error_string(context, 0, ENOMEM, "out of memory");
return ENOMEM;
}
p2++;
p = strstr(p2, "${");
if (p)
strpool = rk_strpoolprintf(strpool, "%.*s",
(int)(p - p2), p2);
else
strpool = rk_strpoolprintf(strpool, "%s", p2);
if (strpool == NULL) {
hx509_set_error_string(context, 0, ENOMEM, "out of memory");
return ENOMEM;
}
}
if (strpool) {
free(ds->u.utf8String);
ds->u.utf8String = rk_strpoolcollect(strpool);
if (ds->u.utf8String == NULL) {
hx509_set_error_string(context, 0, ENOMEM, "out of memory");
return ENOMEM;
}
}
}
}
return 0;
}
void
hx509_name_free(hx509_name *name)