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- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM nsICryptoHash.idl
- */
-
- #ifndef __gen_nsICryptoHash_h__
- #define __gen_nsICryptoHash_h__
-
-
- #ifndef __gen_nsISupports_h__
- #include "nsISupports.h"
- #endif
-
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
- class nsIInputStream; /* forward declaration */
-
-
- /* starting interface: nsICryptoHash */
- #define NS_ICRYPTOHASH_IID_STR "1e5b7c43-4688-45ce-92e1-77ed931e3bbe"
-
- #define NS_ICRYPTOHASH_IID \
- {0x1e5b7c43, 0x4688, 0x45ce, \
- { 0x92, 0xe1, 0x77, 0xed, 0x93, 0x1e, 0x3b, 0xbe }}
-
- /**
- * nsICryptoHash
- * This interface provides crytographic hashing algorithms.
- */
- class NS_NO_VTABLE nsICryptoHash : public nsISupports {
- public:
-
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICRYPTOHASH_IID)
-
- /**
- * Hashing Algorithms. These values are to be used by the
- * |init| method to indicate which hashing function to
- * use. These values map directly onto the values defined
- * in mozilla/security/nss/lib/cryptohi/hasht.h.
- */
- enum { MD2 = 1 };
-
- enum { MD5 = 2 };
-
- enum { SHA1 = 3 };
-
- enum { SHA256 = 4 };
-
- enum { SHA384 = 5 };
-
- enum { SHA512 = 6 };
-
- /**
- * Initialize the hashing object. This method may be
- * called multiple times with different algorithm types.
- *
- * @param aAlgorithm the algorithm type to be used.
- * This value must be one of the above valid
- * algorithm types.
- *
- * @throws NS_ERROR_INVALID_ARG if an unsupported algorithm
- * type is passed.
- *
- * NOTE: This method or initWithString must be called
- * before any other method on this interface is called.
- */
- /* void init (in unsigned long aAlgorithm); */
- NS_IMETHOD Init(PRUint32 aAlgorithm) = 0;
-
- /**
- * Initialize the hashing object. This method may be
- * called multiple times with different algorithm types.
- *
- * @param aAlgorithm the algorithm type to be used.
- *
- * @throws NS_ERROR_INVALID_ARG if an unsupported algorithm
- * type is passed.
- *
- * NOTE: This method or init must be called before any
- * other method on this interface is called.
- */
- /* void initWithString (in ACString aAlgorithm); */
- NS_IMETHOD InitWithString(const nsACString & aAlgorithm) = 0;
-
- /**
- * @param aData a buffer to calculate the hash over
- *
- * @param aLen the length of the buffer |aData|
- *
- * @throws NS_ERROR_NOT_INITIALIZED if |init| has not been
- * called.
- */
- /* void update ([array, size_is (aLen), const] in octet aData, in unsigned long aLen); */
- NS_IMETHOD Update(const PRUint8 *aData, PRUint32 aLen) = 0;
-
- /**
- * Calculates and updates a new hash based on a given data stream.
- *
- * @param aStream an input stream to read from.
- *
- * @param aLen how much to read from the given |aStream|. Passing
- * PR_UINT32_MAX indicates that all data available will be used
- * to update the hash.
- *
- * @throws NS_ERROR_NOT_INITIALIZED if |init| has not been
- * called.
- *
- * @throws NS_ERROR_NOT_AVAILABLE if the requested amount of
- * data to be calculated into the hash is not available.
- *
- */
- /* void updateFromStream (in nsIInputStream aStream, in unsigned long aLen); */
- NS_IMETHOD UpdateFromStream(nsIInputStream *aStream, PRUint32 aLen) = 0;
-
- /**
- * Completes this hash object and produces the actual hash data.
- *
- * @param aASCII if true then the returned value is a base-64
- * encoded string. if false, then the returned value is
- * binary data.
- *
- * @return a hash of the data that was read by this object. This can
- * be either binary data or base 64 encoded.
- *
- * @throws NS_ERROR_NOT_INITIALIZED if |init| has not been
- * called.
- *
- * NOTE: This method may be called any time after |init|
- * is called. This call resets the object to its
- * pre-init state.
- */
- /* ACString finish (in PRBool aASCII); */
- NS_IMETHOD Finish(PRBool aASCII, nsACString & _retval) = 0;
-
- };
-
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_NSICRYPTOHASH \
- NS_IMETHOD Init(PRUint32 aAlgorithm); \
- NS_IMETHOD InitWithString(const nsACString & aAlgorithm); \
- NS_IMETHOD Update(const PRUint8 *aData, PRUint32 aLen); \
- NS_IMETHOD UpdateFromStream(nsIInputStream *aStream, PRUint32 aLen); \
- NS_IMETHOD Finish(PRBool aASCII, nsACString & _retval);
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_NSICRYPTOHASH(_to) \
- NS_IMETHOD Init(PRUint32 aAlgorithm) { return _to Init(aAlgorithm); } \
- NS_IMETHOD InitWithString(const nsACString & aAlgorithm) { return _to InitWithString(aAlgorithm); } \
- NS_IMETHOD Update(const PRUint8 *aData, PRUint32 aLen) { return _to Update(aData, aLen); } \
- NS_IMETHOD UpdateFromStream(nsIInputStream *aStream, PRUint32 aLen) { return _to UpdateFromStream(aStream, aLen); } \
- NS_IMETHOD Finish(PRBool aASCII, nsACString & _retval) { return _to Finish(aASCII, _retval); }
-
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_NSICRYPTOHASH(_to) \
- NS_IMETHOD Init(PRUint32 aAlgorithm) { return !_to ? NS_ERROR_NULL_POINTER : _to->Init(aAlgorithm); } \
- NS_IMETHOD InitWithString(const nsACString & aAlgorithm) { return !_to ? NS_ERROR_NULL_POINTER : _to->InitWithString(aAlgorithm); } \
- NS_IMETHOD Update(const PRUint8 *aData, PRUint32 aLen) { return !_to ? NS_ERROR_NULL_POINTER : _to->Update(aData, aLen); } \
- NS_IMETHOD UpdateFromStream(nsIInputStream *aStream, PRUint32 aLen) { return !_to ? NS_ERROR_NULL_POINTER : _to->UpdateFromStream(aStream, aLen); } \
- NS_IMETHOD Finish(PRBool aASCII, nsACString & _retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->Finish(aASCII, _retval); }
-
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
-
- /* Header file */
- class nsCryptoHash : public nsICryptoHash
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSICRYPTOHASH
-
- nsCryptoHash();
-
- private:
- ~nsCryptoHash();
-
- protected:
- /* additional members */
- };
-
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(nsCryptoHash, nsICryptoHash)
-
- nsCryptoHash::nsCryptoHash()
- {
- /* member initializers and constructor code */
- }
-
- nsCryptoHash::~nsCryptoHash()
- {
- /* destructor code */
- }
-
- /* void init (in unsigned long aAlgorithm); */
- NS_IMETHODIMP nsCryptoHash::Init(PRUint32 aAlgorithm)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void initWithString (in ACString aAlgorithm); */
- NS_IMETHODIMP nsCryptoHash::InitWithString(const nsACString & aAlgorithm)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void update ([array, size_is (aLen), const] in octet aData, in unsigned long aLen); */
- NS_IMETHODIMP nsCryptoHash::Update(const PRUint8 *aData, PRUint32 aLen)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* void updateFromStream (in nsIInputStream aStream, in unsigned long aLen); */
- NS_IMETHODIMP nsCryptoHash::UpdateFromStream(nsIInputStream *aStream, PRUint32 aLen)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* ACString finish (in PRBool aASCII); */
- NS_IMETHODIMP nsCryptoHash::Finish(PRBool aASCII, nsACString & _retval)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
-
- /* End of implementation class template. */
- #endif
-
-
- #endif /* __gen_nsICryptoHash_h__ */
-