/usr/share/idl/thunderbird/nsICryptoHash.idl is in thunderbird-dev 1:52.8.0-1~deb8u1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIInputStream;
/**
* nsICryptoHash
* This interface provides crytographic hashing algorithms.
*/
[scriptable, uuid(1e5b7c43-4688-45ce-92e1-77ed931e3bbe)]
interface nsICryptoHash : nsISupports
{
/**
* 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.
*/
const short MD2 = 1; /* String value: "md2" */
const short MD5 = 2; /* String value: "md5" */
const short SHA1 = 3; /* String value: "sha1" */
const short SHA256 = 4; /* String value: "sha256" */
const short SHA384 = 5; /* String value: "sha384" */
const short SHA512 = 6; /* String value: "sha512" */
/**
* 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);
/**
* 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);
/**
* @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([const, array, size_is(aLen)] in octet aData, in unsigned long aLen);
/**
* 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
* 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);
/**
* 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 boolean aASCII);
};
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