#ifndef _H_CDSA_CLIENT_SIGNCLIENT
#define _H_CDSA_CLIENT_SIGNCLIENT 1
#include <security_cdsa_client/cspclient.h>
#include <security_cdsa_client/keyclient.h>
namespace Security {
namespace CssmClient {
class SigningContext : public Context
{
public:
SigningContext(const CSP &csp, CSSM_ALGORITHMS alg, CSSM_ALGORITHMS signOnly = CSSM_ALGID_NONE)
: Context(csp, alg), mSignOnly(signOnly) { }
Key key() const { assert(mKey); return mKey; }
void key(const Key &k) { mKey = k; set(CSSM_ATTRIBUTE_KEY, mKey); }
CSSM_ALGORITHMS signOnlyAlgorithm() const { return mSignOnly; }
void signOnlyAlgorithm(CSSM_ALGORITHMS alg) { mSignOnly = alg; }
protected:
void activate();
CSSM_ALGORITHMS mSignOnly;
Key mKey;
};
class Sign : public SigningContext
{
public:
Sign(const CSP &csp, CSSM_ALGORITHMS alg, CSSM_ALGORITHMS signOnly = CSSM_ALGID_NONE)
: SigningContext(csp, alg, signOnly) { }
void sign(const CssmData &data, CssmData &signature) { sign(&data, 1, signature); }
void sign(const CssmData *data, uint32 count, CssmData &signature);
void init(); void sign(const CssmData &data) { sign(&data, 1); }
void sign(const CssmData *data, uint32 count);
void operator () (CssmData &signature);
CssmData operator () () { CssmData signature; (*this)(signature); return signature; }
};
class Verify : public SigningContext
{
public:
Verify(const CSP &csp, CSSM_ALGORITHMS alg, CSSM_ALGORITHMS verifyOnly = CSSM_ALGID_NONE)
: SigningContext(csp, alg, verifyOnly) { }
void verify(const CssmData &data, const CssmData &signature) { verify(&data, 1, signature); }
void verify(const CssmData *data, uint32 count, const CssmData &signature);
void init(); void verify(const CssmData &data) { verify(&data, 1); }
void verify(const CssmData *data, uint32 count);
void operator () (const CssmData &signature);
};
}
}
#endif // _H_CDSA_CLIENT_SIGNCLIENT