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author | Aki <please@ignore.pl> | 2024-02-18 02:09:31 +0100 |
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committer | Aki <please@ignore.pl> | 2024-02-18 02:09:31 +0100 |
commit | cb0070e5d6de0885de687ef2586d6dc06f5853a0 (patch) | |
tree | 6cfb054bf49e37ede2b0a9fa6372a4c960aba062 /StarsEx/Sha1.h | |
parent | 67068c9cd91e11800d9a06b386705100a2050da0 (diff) | |
download | starshatter-cb0070e5d6de0885de687ef2586d6dc06f5853a0.zip starshatter-cb0070e5d6de0885de687ef2586d6dc06f5853a0.tar.gz starshatter-cb0070e5d6de0885de687ef2586d6dc06f5853a0.tar.bz2 |
Extracted third-party SHA1 to contrib/
Diffstat (limited to 'StarsEx/Sha1.h')
-rw-r--r-- | StarsEx/Sha1.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/StarsEx/Sha1.h b/StarsEx/Sha1.h deleted file mode 100644 index ec64462..0000000 --- a/StarsEx/Sha1.h +++ /dev/null @@ -1,89 +0,0 @@ -/* -* Sha1.h -* -* Copyright (C) 1998 -* Paul E. Jones <paulej@acm.org> -* All Rights Reserved. -* -***************************************************************************** -* $Id: sha1.h,v 1.4 2001/03/20 06:25:06 paulej Exp $ -***************************************************************************** -* -* Description: -* This class implements the Secure Hashing Standard as defined -* in FIPS PUB 180-1 published April 17, 1995. -* -* Many of the variable names in this class, especially the single -* character names, were used because those were the names used -* in the publication. -* -* Please read the file sha1.cpp for more information. -* -*/ - -#ifndef _SHA1_H_ -#define _SHA1_H_ - -class SHA1 -{ - -public: - - SHA1(); - virtual ~SHA1(); - - /* - * Re-initialize the class - */ - void Reset(); - - /* - * Returns the message digest - */ - bool Result(unsigned *message_digest_array); - - /* - * Provide input to SHA1 - */ - void Input( const unsigned char *message_array, - unsigned length); - void Input( const char *message_array, - unsigned length); - void Input(unsigned char message_element); - void Input(char message_element); - SHA1& operator<<(const char *message_array); - SHA1& operator<<(const unsigned char *message_array); - SHA1& operator<<(const char message_element); - SHA1& operator<<(const unsigned char message_element); - -private: - - /* - * Process the next 512 bits of the message - */ - void ProcessMessageBlock(); - - /* - * Pads the current message block to 512 bits - */ - void PadMessage(); - - /* - * Performs a circular left shift operation - */ - inline unsigned CircularShift(int bits, unsigned word); - - unsigned H[5]; // Message digest buffers - - unsigned Length_Low; // Message length in bits - unsigned Length_High; // Message length in bits - - unsigned char Message_Block[64]; // 512-bit message blocks - int Message_Block_Index; // Index into message block array - - bool Computed; // Is the digest computed? - bool Corrupted; // Is the message digest corruped? - -}; - -#endif |