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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdecore/kmdcodec.h | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdecore/kmdcodec.h')
-rw-r--r-- | kdecore/kmdcodec.h | 745 |
1 files changed, 0 insertions, 745 deletions
diff --git a/kdecore/kmdcodec.h b/kdecore/kmdcodec.h deleted file mode 100644 index d4bd8dfb0..000000000 --- a/kdecore/kmdcodec.h +++ /dev/null @@ -1,745 +0,0 @@ -/* - Copyright (C) 2000-2001 Dawit Alemayehu <adawit@kde.org> - Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License (LGPL) - version 2 as published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - - RFC 1321 "MD5 Message-Digest Algorithm" Copyright (C) 1991-1992. - RSA Data Security, Inc. Created 1991. All rights reserved. - - The KMD5 class is based on a C++ implementation of - "RSA Data Security, Inc. MD5 Message-Digest Algorithm" by - Mordechai T. Abzug, Copyright (c) 1995. This implementation - passes the test-suite as defined in RFC 1321. - - The encoding and decoding utilities in KCodecs with the exception of - quoted-printable are based on the java implementation in HTTPClient - package by Ronald Tschalär Copyright (C) 1996-1999. - - The quoted-printable codec as described in RFC 2045, section 6.7. is by - Rik Hemsley (C) 2001. -*/ - -#ifndef _KMDBASE_H -#define _KMDBASE_H - -#define KBase64 KCodecs - -#include <tqglobal.h> -#include <tqstring.h> -#include <tqiodevice.h> -#include "kdelibs_export.h" - -/** - * A wrapper class for the most commonly used encoding and - * decoding algorithms. Currently there is support for encoding - * and decoding input using base64, uu and the quoted-printable - * specifications. - * - * \b Usage: - * - * \code - * TQCString input = "Aladdin:open sesame"; - * TQCString result = KCodecs::base64Encode(input); - * cout << "Result: " << result.data() << endl; - * \endcode - * - * <pre> - * Output should be - * Result: QWxhZGRpbjpvcGVuIHNlc2FtZQ== - * </pre> - * - * The above example makes use of the convenience functions - * (ones that accept/return null-terminated strings) to encode/decode - * a string. If what you need is to encode or decode binary data, then - * it is highly recommended that you use the functions that take an input - * and output TQByteArray as arguments. These functions are specifically - * tailored for encoding and decoding binary data. - * - * @short A collection of commonly used encoding and decoding algorithms. - * @author Dawit Alemayehu <adawit@kde.org> - * @author Rik Hemsley <rik@kde.org> - */ -class KDECORE_EXPORT KCodecs -{ -public: - - /** - * Encodes the given data using the quoted-printable algorithm. - * - * @param in data to be encoded. - * @param useCRLF if true the input data is expected to have - * CRLF line breaks and the output will have CRLF line - * breaks, too. - * @return quoted-printable encoded string. - */ - static TQCString quotedPrintableEncode(const TQByteArray & in, - bool useCRLF = true); - - /** - * @overload - * - * Same as above except it accepts a null terminated - * string instead an array. - * - * @param str string to be encoded. - * @param useCRLF if true the input data is expected to have - * CRLF line breaks and the output will have CRLF line - * breaks, too. - * @return quoted-printable encoded string. - */ - static TQCString quotedPrintableEncode(const TQCString & str, - bool useCRLF = true); - - /** - * Encodes the given data using the quoted-printable algorithm. - * - * Use this function if you want the result of the encoding - * to be placed in another array which cuts down the number - * of copy operation that have to be performed in the process. - * This is also the preferred method for encoding binary data. - * - * NOTE: the output array is first reset and then resized - * appropriately before use, hence, all data stored in the - * output array will be lost. - * - * @param in data to be encoded. - * @param out encoded data. - * @param useCRLF if true the input data is expected to have - * CRLF line breaks and the output will have CRLF line - * breaks, too. - */ - static void quotedPrintableEncode(const TQByteArray & in, TQByteArray& out, - bool useCRLF); - - /** - * Decodes a quoted-printable encoded data. - * - * Accepts data with CRLF or standard unix line breaks. - * - * @param in data to be decoded. - * @return decoded string. - */ - static TQCString quotedPrintableDecode(const TQByteArray & in); - - /** - * @overload - * - * Same as above except it accepts a null terminated - * string instead an array. - * - * @param str string to be decoded. - * @return decoded string. - */ - static TQCString quotedPrintableDecode(const TQCString & str); - - /** - * Decodes a quoted-printable encoded data. - * - * Accepts data with CRLF or standard unix line breaks. - * Use this function if you want the result of the decoding - * to be placed in another array which cuts down the number - * of copy operation that have to be performed in the process. - * This is also the preferred method for decoding an encoded - * binary data. - * - * NOTE: the output array is first reset and then resized - * appropriately before use, hence, all data stored in the - * output array will be lost. - * - * @param in data to be decoded. - * @param out decoded data. - */ - static void quotedPrintableDecode(const TQByteArray & in, TQByteArray& out); - - - /** - * Encodes the given data using the uuencode algorithm. - * - * The output is split into lines starting with the number of - * encoded octets in the line and ending with a newline. No - * line is longer than 45 octets (60 characters), excluding the - * line terminator. - * - * @param in data to be uuencoded - * @return uuencoded string. - */ - static TQCString uuencode( const TQByteArray& in ); - - /** - * @overload - * - * Same as the above functions except it accepts - * a null terminated string instead an array. - * - * @param str string to be uuencoded. - * @return encoded string. - */ - static TQCString uuencode( const TQCString& str ); - - /** - * Encodes the given data using the uuencode algorithm. - * - * Use this function if you want the result of the encoding - * to be placed in another array and cut down the number of - * copy operation that have to be performed in the process. - * This is the preffered method for encoding binary data. - * - * NOTE: the output array is first reset and then resized - * appropriately before use, hence, all data stored in the - * output array will be lost. - * - * @param in data to be uuencoded. - * @param out uudecoded data. - */ - static void uuencode( const TQByteArray& in, TQByteArray& out ); - - /** - * Decodes the given data using the uudecode algorithm. - * - * Any 'begin' and 'end' lines like those generated by - * the utilities in unix and unix-like OS will be - * automatically ignored. - * - * @param in data to be decoded. - * @return decoded string. - */ - static TQCString uudecode( const TQByteArray& in ); - - /** - * @overload - * - * Same as the above functions except it accepts - * a null terminated string instead an array. - * - * @param str string to be decoded. - * @return uudecoded string. - */ - static TQCString uudecode( const TQCString& str ); - - /** - * Decodes the given data using the uudecode algorithm. - * - * Use this function if you want the result of the decoding - * to be placed in another array which cuts down the number - * of copy operation that have to be performed in the process. - * This is the preferred method for decoding binary data. - * - * Any 'begin' and 'end' lines like those generated by - * the utilities in unix and unix-like OS will be - * automatically ignored. - * - * NOTE: the output array is first reset and then resized - * appropriately before use, hence, all data stored in the - * output array will be lost. - * - * @param in data to be decoded. - * @param out uudecoded data. - */ - static void uudecode( const TQByteArray& in, TQByteArray& out ); - - - /** - * Encodes the given data using the base64 algorithm. - * - * The boolean argument determines if the encoded data is - * going to be restricted to 76 characters or less per line - * as specified by RFC 2045. If @p insertLFs is true, then - * there will be 76 characters or less per line. - * - * @param in data to be encoded. - * @param insertLFs limit the number of characters per line. - * - * @return base64 encoded string. - */ - static TQCString base64Encode( const TQByteArray& in, bool insertLFs = false); - - /** - * @overload - * - * Same as the above functions except it accepts - * a null terminated string instead an array. - * - * @param str string to be encoded. - * @param insertLFs limit the number of characters per line. - * @return decoded string. - */ - static TQCString base64Encode( const TQCString& str, bool insertLFs = false ); - - /** - * Encodes the given data using the base64 algorithm. - * - * Use this function if you want the result of the encoding - * to be placed in another array which cuts down the number - * of copy operation that have to be performed in the process. - * This is also the preferred method for encoding binary data. - * - * The boolean argument determines if the encoded data is going - * to be restricted to 76 characters or less per line as specified - * by RFC 2045. If @p insertLFs is true, then there will be 76 - * characters or less per line. - * - * NOTE: the output array is first reset and then resized - * appropriately before use, hence, all data stored in the - * output array will be lost. - * - * @param in data to be encoded. - * @param out encoded data. - * @param insertLFs limit the number of characters per line. - */ - static void base64Encode( const TQByteArray& in, TQByteArray& out, - bool insertLFs = false ); - - /** - * Decodes the given data that was encoded using the - * base64 algorithm. - * - * @param in data to be decoded. - * @return decoded string. - */ - static TQCString base64Decode( const TQByteArray& in ); - - /** - * @overload - * - * Same as the above functions except it accepts - * a null terminated string instead an array. - * - * @param str string to be decoded. - * @return decoded string. - */ - static TQCString base64Decode( const TQCString& str ); - - /** - * Decodes the given data that was encoded with the base64 - * algorithm. - * - * Use this function if you want the result of the decoding - * to be placed in another array which cuts down the number - * of copy operation that have to be performed in the process. - * This is also the preferred method for decoding an encoded - * binary data. - * - * NOTE: the output array is first reset and then resized - * appropriately before use, hence, all data stored in the - * output array will be lost. - * - * @param in data to be decoded. - * @param out decoded data. - */ - static void base64Decode( const TQByteArray& in, TQByteArray& out ); - - -private: - KCodecs(); - -private: - static const char UUEncMap[64]; - static const char UUDecMap[128]; - static const char Base64EncMap[64]; - static const char Base64DecMap[128]; - static const char hexChars[16]; - static const unsigned int maxQPLineLength; -}; - -class KMD5Private; -/** - * @short An adapted C++ implementation of RSA Data Securities MD5 algorithm. - * - * The default constructor is designed to provide much the same - * functionality as the most commonly used C-implementation, while - * the other three constructors are meant to further simplify the - * process of obtaining a digest by calculating the result in a - * single step. - * - * KMD5 is state-based, that means you can add new contents with - * update() as long as you didn't request the digest value yet. - * After the digest value was requested, the object is "finalized" - * and you have to call reset() to be able to do another calculation - * with it. The reason for this behavior is that upon requesting - * the message digest KMD5 has to pad the received contents up to a - * 64 byte boundary to calculate its value. After this operation it - * is not possible to resume consuming data. - * - * \b Usage: - * - * A common usage of this class: - * - * \code - * const char* test1; - * KMD5::Digest rawResult; - * - * test1 = "This is a simple test."; - * KMD5 context (test1); - * cout << "Hex Digest output: " << context.hexDigest().data() << endl; - * \endcode - * - * To cut down on the unnecessary overhead of creating multiple KMD5 - * objects, you can simply invoke reset() to reuse the same object - * in making another calculation: - * - * \code - * context.reset (); - * context.update ("TWO"); - * context.update ("THREE"); - * cout << "Hex Digest output: " << context.hexDigest().data() << endl; - * \endcode - * - * @author Dirk Mueller <mueller@kde.org>, Dawit Alemayehu <adawit@kde.org> - */ - -class KDECORE_EXPORT KMD5 -{ -public: - - typedef unsigned char Digest[16]; - - KMD5(); - - /** - * Constructor that updates the digest for the given string. - * - * @param in C string or binary data - * @param len if negative, calculates the length by using - * strlen on the first parameter, otherwise - * it trusts the given length (does not stop on NUL byte). - */ - KMD5(const char* in, int len = -1); - - /** - * @overload - * - * Same as above except it accepts a TQByteArray as its argument. - */ - KMD5(const TQByteArray& a ); - - /** - * @overload - * - * Same as above except it accepts a TQCString as its argument. - */ - KMD5(const TQCString& a ); - - /** - * Updates the message to be digested. Be sure to add all data - * before you read the digest. After reading the digest, you - * can <b>not</b> add more data! - * - * @param in message to be added to digest - * @param len the length of the given message. - */ - void update(const char* in, int len = -1) { update(reinterpret_cast<const unsigned char*>(in), len); } - - /** - * @overload - */ - void update(const unsigned char* in, int len = -1); - - /** - * @overload - * - * @param in message to be added to the digest (TQByteArray). - */ - void update(const TQByteArray& in ); - - /** - * @overload - * - * @param in message to be added to the digest (TQCString). - */ - void update(const TQCString& in ); - - /** - * @overload - * - * reads the data from an I/O device, i.e. from a file (TQFile). - * - * NOTE that the file must be open for reading. - * - * @param file a pointer to FILE as returned by calls like f{d,re}open - * - * @returns false if an error occurred during reading. - */ - bool update(TQIODevice& file); - - /** - * Calling this function will reset the calculated message digest. - * Use this method to perform another message digest calculation - * without recreating the KMD5 object. - */ - void reset(); - - /** - * @return the raw representation of the digest - */ - const Digest& rawDigest (); - - /** - * Fills the given array with the binary representation of the - * message digest. - * - * Use this method if you do not want to worry about making - * copy of the digest once you obtain it. - * - * @param bin an array of 16 characters ( char[16] ) - */ - void rawDigest( KMD5::Digest& bin ); - - /** - * Returns the value of the calculated message digest in - * a hexadecimal representation. - */ - TQCString hexDigest (); - - /** - * @overload - */ - void hexDigest(TQCString&); - - /** - * Returns the value of the calculated message digest in - * a base64-encoded representation. - */ - TQCString base64Digest (); - - /** - * returns true if the calculated digest for the given - * message matches the given one. - */ - bool verify( const KMD5::Digest& digest); - - /** - * @overload - */ - bool verify(const TQCString&); - -protected: - /** - * Performs the real update work. Note - * that length is implied to be 64. - */ - void transform( const unsigned char buffer[64] ); - - /** - * finalizes the digest - */ - void finalize(); - -private: - KMD5(const KMD5& u); - KMD5& operator=(const KMD5& md); - - void init(); - void encode( unsigned char* output, TQ_UINT32 *in, TQ_UINT32 len ); - void decode( TQ_UINT32 *output, const unsigned char* in, TQ_UINT32 len ); - - TQ_UINT32 rotate_left( TQ_UINT32 x, TQ_UINT32 n ); - TQ_UINT32 F( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - TQ_UINT32 G( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - TQ_UINT32 H( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - TQ_UINT32 I( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - void FF( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s, TQ_UINT32 ac ); - void GG( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s, TQ_UINT32 ac ); - void HH( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s, TQ_UINT32 ac ); - void II( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s, TQ_UINT32 ac ); - -private: - TQ_UINT32 m_state[4]; - TQ_UINT32 m_count[2]; - TQ_UINT8 m_buffer[64]; - Digest m_digest; - bool m_finalized; - - KMD5Private* d; -}; - -/** - * @short An adapted C++ implementation of the MD4 Message-Digest algorithm. - * @since 3.4 - * - * The class usage is the same as KMD5. - */ -class KDECORE_EXPORT KMD4 -{ -public: - - typedef unsigned char Digest[16]; - - KMD4(); - - /** - * Constructor that updates the digest for the given string. - * - * @param in C string or binary data - * @param len if negative, calculates the length by using - * strlen on the first parameter, otherwise - * it trusts the given length (does not stop on NUL byte). - */ - KMD4(const char* in, int len = -1); - - /** - * @overload - * - * Same as above except it accepts a TQByteArray as its argument. - */ - KMD4(const TQByteArray& a ); - - /** - * @overload - * - * Same as above except it accepts a TQCString as its argument. - */ - KMD4(const TQCString& a ); - - /** - * Updates the message to be digested. Be sure to add all data - * before you read the digest. After reading the digest, you - * can <b>not</b> add more data! - * - * @param in message to be added to digest - * @param len the length of the given message. - */ - void update(const char* in, int len = -1) { update(reinterpret_cast<const unsigned char*>(in), len); } - - /** - * @overload - */ - void update(const unsigned char* in, int len = -1); - - /** - * @overload - * - * @param in message to be added to the digest (TQByteArray). - */ - void update(const TQByteArray& in ); - - /** - * @overload - * - * @param in message to be added to the digest (TQCString). - */ - void update(const TQCString& in ); - - /** - * @overload - * - * reads the data from an I/O device, i.e. from a file (TQFile). - * - * NOTE that the file must be open for reading. - * - * @param file a pointer to FILE as returned by calls like f{d,re}open - * - * @returns false if an error occurred during reading. - */ - bool update(TQIODevice& file); - - /** - * Calling this function will reset the calculated message digest. - * Use this method to perform another message digest calculation - * without recreating the KMD4 object. - */ - void reset(); - - /** - * @return the raw representation of the digest - */ - const Digest& rawDigest (); - - /** - * Fills the given array with the binary representation of the - * message digest. - * - * Use this method if you do not want to worry about making - * copy of the digest once you obtain it. - * - * @param bin an array of 16 characters ( char[16] ) - */ - void rawDigest( KMD4::Digest& bin ); - - /** - * Returns the value of the calculated message digest in - * a hexadecimal representation. - */ - TQCString hexDigest (); - - /** - * @overload - */ - void hexDigest(TQCString&); - - /** - * Returns the value of the calculated message digest in - * a base64-encoded representation. - */ - TQCString base64Digest (); - - /** - * returns true if the calculated digest for the given - * message matches the given one. - */ - bool verify( const KMD4::Digest& digest); - - /** - * @overload - */ - bool verify(const TQCString&); - -protected: - /** - * Performs the real update work. Note - * that length is implied to be 64. - */ - void transform( TQ_UINT32 buf[4], TQ_UINT32 const in[16] ); - - /** - * finalizes the digest - */ - void finalize(); - -private: - KMD4(const KMD4& u); - KMD4& operator=(const KMD4& md); - - void init(); - - void byteReverse( unsigned char *buf, TQ_UINT32 len ); - - TQ_UINT32 rotate_left( TQ_UINT32 x, TQ_UINT32 n ); - TQ_UINT32 F( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - TQ_UINT32 G( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - TQ_UINT32 H( TQ_UINT32 x, TQ_UINT32 y, TQ_UINT32 z ); - void FF( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s ); - void GG( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s ); - void HH( TQ_UINT32& a, TQ_UINT32 b, TQ_UINT32 c, TQ_UINT32 d, TQ_UINT32 x, - TQ_UINT32 s ); - -private: - TQ_UINT32 m_state[4]; - TQ_UINT32 m_count[2]; - TQ_UINT8 m_buffer[64]; - Digest m_digest; - bool m_finalized; - - class KMD4Private; - KMD4Private* d; -}; - - -#endif |