X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_hash.h;h=7deb4c68c74305a62144fa3443b6cffabf6954f1;hb=46e56dedd37abe33af4e8b970d5b83729dc1ef05;hp=08a24eb8548f99e1a18c25efbe06c1b430c57b20;hpb=26cd5393c9308fabe73c41870f06f73a5b001cd7;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_hash.h b/src/modules/m_hash.h
index 08a24eb85..7deb4c68c 100644
--- a/src/modules/m_hash.h
+++ b/src/modules/m_hash.h
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
  * See: http://wiki.inspircd.org/Credits
  *
  * This program is free but copyrighted software; see
@@ -19,75 +19,31 @@
 #define SHA256_DIGEST_SIZE (256 / 8)
 #define SHA256_BLOCK_SIZE  (512 / 8)
 
-/** Query a hash algorithm's name
- *
- * Example:
- * \code
- * cout << "Using hash algorithm: " << HashNameRequest(this, HashModule).response;
- * \endcode
- */
-struct HashNameRequest : public Request
+class HashProvider : public DataProvider
 {
-	std::string response;
-	HashNameRequest(Module* Me, Module* Target) : Request(Me, Target, "NAME")
+ public:
+	HashProvider(Module* mod, const std::string& Name) : DataProvider(mod, Name) {}
+	virtual std::string sum(const std::string& data) = 0;
+	inline std::string hexsum(const std::string& data)
 	{
-		Send();
+		return BinToHex(sum(data));
 	}
-};
 
-/** Send this class to the hashing module to HashSUM a std::string.
- *
- * Example:
- * \code
- * // Get the Hash sum of the string 'doodads'.
- * std::string result = HashRequest(this, HashModule, "doodads").result;
- * \endcode
- */
-struct HashRequest : public Request
-{
-	const std::string data;
-	std::string binresult;
-	/** Initialize HashSumRequest for sending.
-	 * @param Me A pointer to the sending module
-	 * @param Target A pointer to the hashing module
-	 * @param data The data to be hashed
+	/** Allows the IVs for the hash to be specified. As the choice of initial IV is
+	 * important for the security of a hash, this should not be used except to
+	 * maintain backwards compatability. This also allows you to change the hex
+	 * sequence from its default of "0123456789abcdef", which does not improve the
+	 * strength of the output, but helps confuse those attempting to implement it.
+	 *
+	 * Only m_md5 implements this request; only m_cloaking should use it.
+	 *
+	 * Example:
+	 * \code
+	 * unsigned int iv[] = { 0xFFFFFFFF, 0x00000000, 0xAAAAAAAA, 0xCCCCCCCC };
+	 * std::string result = Hash.sumIV(iv, "0123456789abcdef", "data");
+	 * \endcode
 	 */
-	HashRequest(Module* Me, Module* Target, const std::string &sdata)
-		: Request(Me, Target, "HASH"), data(sdata)
-	{
-		Send();
-	}
-	inline std::string hex()
-	{
-		return BinToHex(binresult);
-	}
-};
-
-/** Allows the IVs for the hash to be specified. As the choice of initial IV is
- * important for the security of a hash, this should not be used except to
- * maintain backwards compatability. This also allows you to change the hex
- * sequence from its default of "0123456789abcdef", which does not improve the
- * strength of the output, but helps confuse those attempting to implement it.
- *
- * Only m_md5 implements this request; only m_cloaking should use it.
- *
- * Example:
- * \code
- * unsigned int iv[] = { 0xFFFFFFFF, 0x00000000, 0xAAAAAAAA, 0xCCCCCCCC };
- * std::string result = HashRequestIV(this, HashModule, iv, "0123456789abcdef", "data").result;
- * \endcode
- */
-struct HashRequestIV : public Request
-{
-	unsigned int* iv;
-	const char* map;
-	std::string result;
-	const std::string data;
-	HashRequestIV(Module* Me, Module* Target, unsigned int* IV, const char* HexMap, const std::string &sdata)
-		: Request(Me, Target, "HASH-IV"), iv(IV), map(HexMap), data(sdata)
-	{
-		Send();
-	}
+	virtual std::string sumIV(unsigned int* IV, const char* HexMap, const std::string &sdata) = 0;
 };
 
 #endif