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/*
* Enumerations
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_ENUMS_H__
#define BOTAN_ENUMS_H__
#include <botan/ber_dec.h>
namespace Botan {
/**
* X.509v3 Key Constraints.
* If updating update copy in ffi.h
*/
enum Key_Constraints {
NO_CONSTRAINTS = 0,
DIGITAL_SIGNATURE = 1 << 15,
NON_REPUDIATION = 1 << 14,
KEY_ENCIPHERMENT = 1 << 13,
DATA_ENCIPHERMENT = 1 << 12,
KEY_AGREEMENT = 1 << 11,
KEY_CERT_SIGN = 1 << 10,
CRL_SIGN = 1 << 9,
ENCIPHER_ONLY = 1 << 8,
DECIPHER_ONLY = 1 << 7
};
class Public_Key;
/**
* Create the key constraints for a specific public key.
* @param pub_key the public key from which the basic set of
* constraints to be placed in the return value is derived
* @param limits additional limits that will be incorporated into the
* return value
* @return combination of key type specific constraints and
* additional limits
*/
BOTAN_DLL Key_Constraints find_constraints(const Public_Key& pub_key,
Key_Constraints limits);
/**
* BER Decoding Function for key constraints
*/
namespace BER {
void BOTAN_DLL decode(BER_Decoder&, Key_Constraints&);
}
}
#endif
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