Comment: | Add -[OFHash reset]
This is useful to calculate many hashes without allocating new objects. |
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7c27db9fe06808c2d4b35574e4181be9 |
User & Date: | js on 2015-02-01 00:47:18 |
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2015-02-01
| ||
00:47 | Doxyfile: Define OF_NO_RETURN check-in: f5dce70abd user: js tags: trunk | |
00:47 | Add -[OFHash reset] check-in: 7c27db9fe0 user: js tags: trunk | |
2015-01-31
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11:46 | OF{MD5,RIPEMD160,SHA*}Hash: Small optimization check-in: c56b388459 user: js tags: trunk | |
Modified src/OFHash.h from [a9b39a0eb7] to [3407d4c3db].
︙ | ︙ | |||
68 69 70 71 72 73 74 75 | /*! * @brief Returns a boolean whether the hash has already been calculated. * * @return A boolean whether the hash has already been calculated */ - (bool)isCalculated; @end | > > > > > > > > > | 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | /*! * @brief Returns a boolean whether the hash has already been calculated. * * @return A boolean whether the hash has already been calculated */ - (bool)isCalculated; /*! * @brief Resets all state so that a new hash can be calculated. * * @warning This invalidates any pointer previously returned by @ref digest. If * you are still interested in the previous digest, you need to memcpy * it yourself before calling @ref reset! */ - (void)reset; @end |
Modified src/OFMD5Hash.h from [03022e8a95] to [f6743c94bf].
︙ | ︙ | |||
28 29 30 31 32 33 34 35 | union { uint8_t bytes[64]; uint32_t words[16]; } _buffer; size_t _bufferLength; bool _calculated; } @end | > > | 28 29 30 31 32 33 34 35 36 37 | union { uint8_t bytes[64]; uint32_t words[16]; } _buffer; size_t _bufferLength; bool _calculated; } - (void)OF_resetState; @end |
Modified src/OFMD5Hash.m from [4656f6b7f6] to [3333d71ead].
︙ | ︙ | |||
130 131 132 133 134 135 136 137 138 139 140 | return [[[self alloc] init] autorelease]; } - init { self = [super init]; _state[0] = 0x67452301; _state[1] = 0xEFCDAB89; _state[2] = 0x98BADCFE; _state[3] = 0x10325476; | > > > > > > > < < | 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | return [[[self alloc] init] autorelease]; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0x67452301; _state[1] = 0xEFCDAB89; _state[2] = 0x98BADCFE; _state[3] = 0x10325476; } - (void)updateWithBuffer: (const void*)buffer_ length: (size_t)length { const uint8_t *buffer = buffer_; |
︙ | ︙ | |||
196 197 198 199 200 201 202 203 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } @end | > > > > > > > > > | 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } - (void)reset { [self OF_resetState]; _bits = 0; memset(&_buffer, 0, sizeof(_buffer)); _bufferLength = 0; _calculated = false; } @end |
Modified src/OFRIPEMD160Hash.h from [f677768429] to [59577d187f].
︙ | ︙ | |||
28 29 30 31 32 33 34 35 | union { uint8_t bytes[64]; uint32_t words[16]; } _buffer; size_t _bufferLength; bool _calculated; } @end | > > | 28 29 30 31 32 33 34 35 36 37 | union { uint8_t bytes[64]; uint32_t words[16]; } _buffer; size_t _bufferLength; bool _calculated; } - (void)OF_resetState; @end |
Modified src/OFRIPEMD160Hash.m from [353a43c133] to [0df0a4dfec].
︙ | ︙ | |||
144 145 146 147 148 149 150 151 152 153 154 155 | return [[[self alloc] init] autorelease]; } - init { self = [super init]; _state[0] = 0x67452301; _state[1] = 0xEFCDAB89; _state[2] = 0x98BADCFE; _state[3] = 0x10325476; _state[4] = 0xC3D2E1F0; | > > > > > > > < < | 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | return [[[self alloc] init] autorelease]; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0x67452301; _state[1] = 0xEFCDAB89; _state[2] = 0x98BADCFE; _state[3] = 0x10325476; _state[4] = 0xC3D2E1F0; } - (void)updateWithBuffer: (const void*)buffer_ length: (size_t)length { const uint8_t *buffer = buffer_; |
︙ | ︙ | |||
211 212 213 214 215 216 217 218 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } @end | > > > > > > > > > | 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } - (void)reset { [self OF_resetState]; _bits = 0; memset(&_buffer, 0, sizeof(_buffer)); _bufferLength = 0; _calculated = false; } @end |
Modified src/OFSHA1Hash.h from [ad2827a36b] to [f7d1ee4112].
︙ | ︙ | |||
28 29 30 31 32 33 34 35 | union { uint8_t bytes[64]; uint32_t words[80]; } _buffer; size_t _bufferLength; bool _calculated; } @end | > > | 28 29 30 31 32 33 34 35 36 37 | union { uint8_t bytes[64]; uint32_t words[80]; } _buffer; size_t _bufferLength; bool _calculated; } - (void)OF_resetState; @end |
Modified src/OFSHA1Hash.m from [bb076bbf91] to [b45fb37713].
︙ | ︙ | |||
104 105 106 107 108 109 110 111 112 113 114 115 | return [[[self alloc] init] autorelease]; } - init { self = [super init]; _state[0] = 0x67452301; _state[1] = 0xEFCDAB89; _state[2] = 0x98BADCFE; _state[3] = 0x10325476; _state[4] = 0xC3D2E1F0; | > > > > > > > < < | 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | return [[[self alloc] init] autorelease]; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0x67452301; _state[1] = 0xEFCDAB89; _state[2] = 0x98BADCFE; _state[3] = 0x10325476; _state[4] = 0xC3D2E1F0; } - (void)updateWithBuffer: (const void*)buffer_ length: (size_t)length { const uint8_t *buffer = buffer_; |
︙ | ︙ | |||
171 172 173 174 175 176 177 178 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } @end | > > > > > > > > > | 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } - (void)reset { [self OF_resetState]; _bits = 0; memset(&_buffer, 0, sizeof(_buffer)); _bufferLength = 0; _calculated = false; } @end |
Modified src/OFSHA224Hash.m from [5d213317d0] to [6f53e35d7d].
︙ | ︙ | |||
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | return 28; } - init { self = [super init]; _state[0] = 0xC1059ED8; _state[1] = 0x367CD507; _state[2] = 0x3070DD17; _state[3] = 0xF70E5939; _state[4] = 0xFFC00B31; _state[5] = 0x68581511; _state[6] = 0x64F98FA7; _state[7] = 0xBEFA4FA4; | > > > > > > > | < < | 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | return 28; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0xC1059ED8; _state[1] = 0x367CD507; _state[2] = 0x3070DD17; _state[3] = 0xF70E5939; _state[4] = 0xFFC00B31; _state[5] = 0x68581511; _state[6] = 0x64F98FA7; _state[7] = 0xBEFA4FA4; } @end |
Modified src/OFSHA224Or256Hash.h from [81c7fe9aca] to [257314d339].
︙ | ︙ | |||
28 29 30 31 32 33 34 35 | union { uint8_t bytes[64]; uint32_t words[64]; } _buffer; size_t _bufferLength; bool _calculated; } @end | > > | 28 29 30 31 32 33 34 35 36 37 | union { uint8_t bytes[64]; uint32_t words[64]; } _buffer; size_t _bufferLength; bool _calculated; } - (void)OF_resetState; @end |
Modified src/OFSHA224Or256Hash.m from [4bdaecb076] to [1adbe2ccf4].
︙ | ︙ | |||
196 197 198 199 200 201 202 203 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } @end | > > > > > > > > > > > > > > | 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } - (void)reset { [self OF_resetState]; _bits = 0; memset(&_buffer, 0, sizeof(_buffer)); _bufferLength = 0; _calculated = false; } - (void)OF_resetState { OF_UNRECOGNIZED_SELECTOR } @end |
Modified src/OFSHA256Hash.m from [5bfe5983a4] to [3137857ab3].
︙ | ︙ | |||
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | return 32; } - init { self = [super init]; _state[0] = 0x6A09E667; _state[1] = 0xBB67AE85; _state[2] = 0x3C6EF372; _state[3] = 0xA54FF53A; _state[4] = 0x510E527F; _state[5] = 0x9B05688C; _state[6] = 0x1F83D9AB; _state[7] = 0x5BE0CD19; | > > > > > > > | < < | 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | return 32; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0x6A09E667; _state[1] = 0xBB67AE85; _state[2] = 0x3C6EF372; _state[3] = 0xA54FF53A; _state[4] = 0x510E527F; _state[5] = 0x9B05688C; _state[6] = 0x1F83D9AB; _state[7] = 0x5BE0CD19; } @end |
Modified src/OFSHA384Hash.m from [843549facd] to [6d0c49039d].
︙ | ︙ | |||
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | return 48; } - init { self = [super init]; _state[0] = 0xCBBB9D5DC1059ED8; _state[1] = 0x629A292A367CD507; _state[2] = 0x9159015A3070DD17; _state[3] = 0x152FECD8F70E5939; _state[4] = 0x67332667FFC00B31; _state[5] = 0x8EB44A8768581511; _state[6] = 0xDB0C2E0D64F98FA7; _state[7] = 0x47B5481DBEFA4FA4; | > > > > > > > | < < | 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | return 48; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0xCBBB9D5DC1059ED8; _state[1] = 0x629A292A367CD507; _state[2] = 0x9159015A3070DD17; _state[3] = 0x152FECD8F70E5939; _state[4] = 0x67332667FFC00B31; _state[5] = 0x8EB44A8768581511; _state[6] = 0xDB0C2E0D64F98FA7; _state[7] = 0x47B5481DBEFA4FA4; } @end |
Modified src/OFSHA384Or512Hash.h from [d13d87a9f5] to [468a3cb6e2].
︙ | ︙ | |||
28 29 30 31 32 33 34 35 | union { uint8_t bytes[128]; uint64_t words[80]; } _buffer; size_t _bufferLength; bool _calculated; } @end | > > | 28 29 30 31 32 33 34 35 36 37 | union { uint8_t bytes[128]; uint64_t words[80]; } _buffer; size_t _bufferLength; bool _calculated; } - (void)OF_resetState; @end |
Modified src/OFSHA384Or512Hash.m from [4636315b6a] to [139ebf49f1].
︙ | ︙ | |||
209 210 211 212 213 214 215 216 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } @end | > > > > > > > > > > > > > > | 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 | return (const uint8_t*)_state; } - (bool)isCalculated { return _calculated; } - (void)reset { [self OF_resetState]; memset(&_bits, 0, sizeof(_bits)); memset(&_buffer, 0, sizeof(_buffer)); _bufferLength = 0; _calculated = false; } - (void)OF_resetState { OF_UNRECOGNIZED_SELECTOR } @end |
Modified src/OFSHA512Hash.m from [bc46710b04] to [e761d41b46].
︙ | ︙ | |||
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | return 64; } - init { self = [super init]; _state[0] = 0x6A09E667F3BCC908; _state[1] = 0xBB67AE8584CAA73B; _state[2] = 0x3C6EF372FE94F82B; _state[3] = 0xA54FF53A5F1D36F1; _state[4] = 0x510E527FADE682D1; _state[5] = 0x9B05688C2B3E6C1F; _state[6] = 0x1F83D9ABFB41BD6B; _state[7] = 0x5BE0CD19137E2179; | > > > > > > > | < < | 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | return 64; } - init { self = [super init]; [self OF_resetState]; return self; } - (void)OF_resetState { _state[0] = 0x6A09E667F3BCC908; _state[1] = 0xBB67AE8584CAA73B; _state[2] = 0x3C6EF372FE94F82B; _state[3] = 0xA54FF53A5F1D36F1; _state[4] = 0x510E527FADE682D1; _state[5] = 0x9B05688C2B3E6C1F; _state[6] = 0x1F83D9ABFB41BD6B; _state[7] = 0x5BE0CD19137E2179; } @end |
Modified utils/ofhash/OFHash.m from [27bb220d00] to [9c55df296d].
︙ | ︙ | |||
43 44 45 46 47 48 49 | @"Usage: %@ [md5|rmd160|sha1|sha224|sha256|sha384|sha512] " @"file1 [file2 ...]\n", [OFApplication programName]]; [OFApplication terminateWithStatus: 1]; } | | | | | | | | | | | | < > > > | > | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | @"Usage: %@ [md5|rmd160|sha1|sha224|sha256|sha384|sha512] " @"file1 [file2 ...]\n", [OFApplication programName]]; [OFApplication terminateWithStatus: 1]; } static id <OFHash> hashForName(OFString *name) { if ([name isEqual: @"md5"]) return [OFMD5Hash hash]; else if ([name isEqual: @"rmd160"] || [name isEqual: @"ripemd160"]) return [OFRIPEMD160Hash hash]; else if ([name isEqual: @"sha1"]) return [OFSHA1Hash hash]; else if ([name isEqual: @"sha224"]) return [OFSHA224Hash hash]; else if ([name isEqual: @"sha256"]) return [OFSHA256Hash hash]; else if ([name isEqual: @"sha384"]) return [OFSHA384Hash hash]; else if ([name isEqual: @"sha512"]) return [OFSHA512Hash hash]; return nil; } @implementation OFHash - (void)applicationDidFinishLaunching { OFArray *arguments = [OFApplication arguments]; id <OFHash> hash; OFEnumerator *enumerator; OFString *path; int exitStatus = 0; if ([arguments count] < 2) help(); if ((hash = hashForName([arguments firstObject])) == nil) help(); enumerator = [[arguments objectsInRange: of_range(1, [arguments count] - 1)] objectEnumerator]; while ((path = [enumerator nextObject]) != nil) { void *pool = objc_autoreleasePoolPush(); OFStream *file; const uint8_t *digest; size_t i, digestSize; if ([path isEqual: @"-"]) file = of_stdin; else { @try { file = [OFFile fileWithPath: path mode: @"rb"]; } @catch (OFOpenFileFailedException *e) { [of_stderr writeFormat: @"Failed to open file %@: %s\n", [e path], strerror([e errNo])]; exitStatus = 1; goto outer_loop_end; } } [hash reset]; while (![file isAtEndOfStream]) { uint8_t buffer[1024]; size_t length; @try { length = [file readIntoBuffer: buffer length: 1024]; } @catch (OFReadFailedException *e) { [of_stderr writeFormat: @"Failed to read %@: %s\n", path, strerror([e errNo])]; exitStatus = 1; goto outer_loop_end; } [hash updateWithBuffer: buffer length: length]; } [file close]; digest = [hash digest]; digestSize = [[hash class] digestSize]; for (i = 0; i < digestSize; i++) [of_stdout writeFormat: @"%02x", digest[i]]; [of_stdout writeFormat: @" %@\n", path]; outer_loop_end: objc_autoreleasePoolPop(pool); } [OFApplication terminateWithStatus: exitStatus]; } @end |