diff options
| author | Mike Buland <eichlan@xagasoft.com> | 2010-04-23 15:14:00 +0000 |
|---|---|---|
| committer | Mike Buland <eichlan@xagasoft.com> | 2010-04-23 15:14:00 +0000 |
| commit | 801e7de1f85656746d832508baf4583907826420 (patch) | |
| tree | 6e2639b6904ee8bcef2781420741124948c17f2c /src/sha1.h | |
| parent | d8a8c482b2f6b09ee8995b9563397a9b9bd135e8 (diff) | |
| download | libbu++-801e7de1f85656746d832508baf4583907826420.tar.gz libbu++-801e7de1f85656746d832508baf4583907826420.tar.bz2 libbu++-801e7de1f85656746d832508baf4583907826420.tar.xz libbu++-801e7de1f85656746d832508baf4583907826420.zip | |
Minor updates to the List class, unchecked corner cases.
The CsvWriter now writes csv. It understands both excel formatting and c-style,
which I made up myself (it's just c-style escape sequences).
Sha1 is converted to work with the CryptoHash API and it does indeed work.
Diffstat (limited to 'src/sha1.h')
| -rw-r--r-- | src/sha1.h | 69 |
1 files changed, 36 insertions, 33 deletions
| @@ -5,45 +5,48 @@ | |||
| 5 | * terms of the license contained in the file LICENSE. | 5 | * terms of the license contained in the file LICENSE. |
| 6 | */ | 6 | */ |
| 7 | 7 | ||
| 8 | /* sha1.h | ||
| 9 | |||
| 10 | Copyright (c) 2005 Michael D. Leonhard | ||
| 11 | |||
| 12 | http://tamale.net/ | ||
| 13 | |||
| 14 | This file is licensed under the terms described in the | ||
| 15 | accompanying LICENSE file. | ||
| 16 | */ | ||
| 17 | |||
| 18 | #ifndef SHA1_H | 8 | #ifndef SHA1_H |
| 19 | #define SHA1_H | 9 | #define SHA1_H |
| 20 | 10 | ||
| 21 | #include <stdint.h> | 11 | #include <stdint.h> |
| 12 | #include "bu/cryptohash.h" | ||
| 22 | 13 | ||
| 23 | /** | 14 | namespace Bu |
| 24 | * Calculates SHA-1 sums. This is based strongly on code from Michael D. | ||
| 25 | * Leonhard who released his code under the terms of the MIT license, thank you! | ||
| 26 | */ | ||
| 27 | class Sha1 | ||
| 28 | { | 15 | { |
| 29 | public: | 16 | /** |
| 30 | Sha1(); | 17 | * Calculates SHA-1 sums. This is based strongly on code from Michael D. |
| 31 | ~Sha1(); | 18 | * Leonhard who released his code under the terms of the MIT license, |
| 32 | 19 | * thank you! Check out his website http://tamale.net he has a lot of | |
| 33 | void update( const char* data, int num ); | 20 | * cool stuff there. |
| 34 | unsigned char* getDigest(); | 21 | */ |
| 35 | 22 | class Sha1 : public CryptoHash | |
| 36 | // utility methods | 23 | { |
| 37 | static uint32_t lrot( uint32_t x, int bits ); | 24 | public: |
| 38 | static void toBigEndian( uint32_t in, unsigned char* out ); | 25 | Sha1(); |
| 39 | 26 | ~Sha1(); | |
| 40 | private: | 27 | |
| 41 | // fields | 28 | virtual void reset(); |
| 42 | uint32_t H0, H1, H2, H3, H4; | 29 | virtual void setSalt( const Bu::FString &sSalt ); |
| 43 | unsigned char bytes[64]; | 30 | virtual void addData( const void *sData, int iSize ); |
| 44 | int unprocessedBytes; | 31 | virtual FString getResult(); |
| 45 | uint32_t size; | 32 | virtual void writeResult( Stream &sOut ); |
| 46 | void process(); | 33 | |
| 34 | void update( const char* data, int num ); | ||
| 35 | unsigned char* getDigest(); | ||
| 36 | |||
| 37 | // utility methods | ||
| 38 | |||
| 39 | private: | ||
| 40 | static uint32_t lrot( uint32_t x, int bits ); | ||
| 41 | static void toBigEndian( uint32_t in, unsigned char* out ); | ||
| 42 | void process(); | ||
| 43 | |||
| 44 | private: | ||
| 45 | uint32_t uH0, uH1, uH2, uH3, uH4; | ||
| 46 | unsigned char uBytes[64]; | ||
| 47 | int iUnprocessedBytes; | ||
| 48 | uint32_t uTotalBytes; | ||
| 49 | }; | ||
| 47 | }; | 50 | }; |
| 48 | 51 | ||
| 49 | #endif | 52 | #endif |
