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* @brief A base class for SHA-224 and SHA-256.
*/
@interface OFSHA224Or256Hash: OFObject <OFCryptographicHash>
{
@private
OFSecureData *_iVarsData;
@protected
struct of_sha224_or_256_hash_ivars {
uint32_t state[8];
uint64_t bits;
union of_sha224_or_256_hash_buffer {
unsigned char bytes[64];
uint32_t words[64];
} buffer;
size_t bufferLength;
} *_iVars;
@private
bool _allowsSwappableMemory;
bool _calculated;
OF_RESERVE_IVARS(OFSHA224Or256Hash, 4)
}
@end
OF_ASSUME_NONNULL_END
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* @brief A base class for SHA-224 and SHA-256.
*/
@interface OFSHA224Or256Hash: OFObject <OFCryptographicHash>
{
@private
OFSecureData *_iVarsData;
@protected
struct {
uint32_t state[8];
uint64_t bits;
union {
unsigned char bytes[64];
uint32_t words[64];
} buffer;
size_t bufferLength;
} *_iVars;
@private
bool _allowsSwappableMemory;
bool _calculated;
OF_RESERVE_IVARS(OFSHA224Or256Hash, 4)
}
@end
OF_ASSUME_NONNULL_END
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