#ifndef _CSSMCRED
#define _CSSMCRED
#include <Security/utilities.h>
#include <Security/cssmlist.h>
#include <Security/cssmalloc.h>
#ifdef _CPP_CSSMCRED
#pragma export on
#endif
namespace Security
{
class CssmSample : public PodWrapper<CssmSample, CSSM_SAMPLE> {
public:
CssmSample(const TypedList &list)
{ TypedSample = list; Verifier = NULL; }
CssmSample(TypedList &list, const CssmSubserviceUid &ver)
{ TypedSample = list; Verifier = &ver; }
TypedList &value() { return TypedList::overlay(TypedSample); }
const TypedList &value() const { return TypedList::overlay(TypedSample); }
operator TypedList & () { return value(); }
operator const TypedList & () const { return value(); }
const CssmSubserviceUid *verifier() const { return CssmSubserviceUid::overlay(Verifier); }
const CssmSubserviceUid * &verifier() { return CssmSubserviceUid::overlayVar(Verifier); }
};
class SampleGroup : public PodWrapper<SampleGroup, CSSM_SAMPLEGROUP> {
public:
uint32 length() const { return NumberOfSamples; }
const CssmSample &operator [] (uint32 n) const
{ assert(n < length()); return CssmSample::overlay(Samples[n]); }
};
class AccessCredentials : public PodWrapper<AccessCredentials, CSSM_ACCESS_CREDENTIALS> {
public:
AccessCredentials() { memset(this, 0, sizeof(*this)); }
const char *tag() const { return EntryTag; }
SampleGroup &samples() { return SampleGroup::overlay(Samples); }
const SampleGroup &samples() const { return SampleGroup::overlay(Samples); }
public:
static const AccessCredentials &null; };
class AutoCredentials : public AccessCredentials {
public:
AutoCredentials(CssmAllocator &alloc);
AutoCredentials(CssmAllocator &alloc, uint32 nSamples);
CssmAllocator &allocator;
CssmSample &sample(uint32 n) { return getSample(n); }
CssmSample &operator += (const CssmSample &sample)
{ return getSample(samples().length()) = sample; }
TypedList &operator += (const TypedList &exhibit)
{ return (getSample(samples().length()) = exhibit).value(); }
private:
void init();
CssmSample &getSample(uint32 n);
CssmSample *sampleArray;
uint32 nSamples;
};
namespace DataWalkers
{
template <class Action>
void walk(Action &operate, CssmSample &sample)
{
walk(operate, sample.value());
if (sample.verifier())
walk(operate, sample.verifier());
}
template <class Action>
void walk(Action &operate, const CssmSample &sample)
{ walk(operate, const_cast<CssmSample &>(sample)); }
template <class Action>
void walk(Action &operate, SampleGroup &samples)
{
operate(samples.Samples, samples.length() * sizeof(CssmSample));
for (uint32 n = 0; n < samples.length(); n++)
walk(operate, samples[n]);
}
template <class Action>
AccessCredentials *walk(Action &operate, AccessCredentials * &cred)
{
operate(cred);
walk(operate, cred->samples());
return cred;
}
template <class Action>
CSSM_ACCESS_CREDENTIALS *walk(Action &operate, CSSM_ACCESS_CREDENTIALS * &cred)
{ return walk(operate, AccessCredentials::overlayVar(cred)); }
}
}
#ifdef _CPP_CSSMCRED
#pragma export off
#endif
#endif //_CSSMCRED