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Add impersonate support functions.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17616 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-06-06 14:57:47 +00:00
parent eb409f99aa
commit 395f57398c
1 changed files with 49 additions and 0 deletions
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49
lib/krb5/misc.c
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@@ -34,3 +34,52 @@
#include "krb5_locl.h"
RCSID("$Id$");
krb5_error_code KRB5_LIB_FUNCTION
_krb5_s4u2self_to_checksumdata(krb5_context context,
const PA_S4U2Self *self,
krb5_data *data)
{
krb5_error_code ret;
krb5_ssize_t ssize;
krb5_storage *sp;
size_t size;
int i;
sp = krb5_storage_emem();
if (sp == NULL) {
krb5_clear_error_string(context);
return ENOMEM;
}
ret = krb5_store_int32(sp, self->name.name_type);
if (ret)
goto out;
for (i = 0; i < self->name.name_string.len; i++) {
size = strlen(self->name.name_string.val[i]);
ssize = krb5_storage_write(sp, self->name.name_string.val[i], size);
if (ssize != size) {
ret = ENOMEM;
goto out;
}
}
size = strlen(self->realm);
ssize = krb5_storage_write(sp, self->realm, size);
if (ssize != size) {
ret = ENOMEM;
goto out;
}
size = strlen(self->auth);
ssize = krb5_storage_write(sp, self->auth, size);
if (ssize != size) {
ret = ENOMEM;
goto out;
}
ret = krb5_storage_to_data(sp, data);
krb5_storage_free(sp);
return ret;
out:
krb5_clear_error_string(context);
return ret;
}