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annotate libraries/moonhash/moonhash.autodoc.lua @ 564:6141ab127861

Fixed handling of derived translation tables
author jbe
date Sun Mar 07 17:21:12 2021 +0100 (18 months ago)
parents 83b3882dc31b
children
rev   line source
jbe@499 1 --[[--
jbe@499 2 hash = -- SHA3-224 digest (in hex notation) of input string
jbe@499 3 moonhash.sha3_224(
jbe@499 4 data -- input string
jbe@499 5 )
jbe@499 6
jbe@499 7 Calculates the SHA3-224 checksum with a security of 112 bits for collision attacks and 224 bits for preimage and second preimage attacks.
jbe@499 8
jbe@499 9 --]]--
jbe@499 10 -- Implemented in moonhash.c and moonhash_sha3.c
jbe@499 11 --//--
jbe@499 12
jbe@499 13
jbe@499 14 --[[--
jbe@499 15 hash = -- SHA3-256 digest (in hex notation) of input string
jbe@499 16 moonhash.sha3_256(
jbe@499 17 data -- input string
jbe@499 18 )
jbe@499 19
jbe@499 20 Calculates the SHA3-256 checksum with a security of 128 bits for collision attacks and 256 bits for preimage and second preimage attacks.
jbe@499 21
jbe@499 22 --]]--
jbe@499 23 -- Implemented in moonhash.c and moonhash_sha3.c
jbe@499 24 --//--
jbe@499 25
jbe@499 26
jbe@499 27 --[[--
jbe@499 28 hash = -- SHA3-384 digest (in hex notation) of input string
jbe@499 29 moonhash.sha3_384(
jbe@499 30 data -- input string
jbe@499 31 )
jbe@499 32
jbe@499 33 Calculates the SHA3-384 checksum with a security of 192 bits for collision attacks and 384 bits for preimage and second preimage attacks.
jbe@499 34
jbe@499 35 --]]--
jbe@499 36 -- Implemented in moonhash.c and moonhash_sha3.c
jbe@499 37 --//--
jbe@499 38
jbe@499 39
jbe@499 40 --[[--
jbe@499 41 hash = -- SHA3-512 digest (in hex notation) of input string
jbe@499 42 moonhash.sha3_512(
jbe@499 43 data -- input string
jbe@499 44 )
jbe@499 45
jbe@499 46 Calculates the SHA3-512 checksum with a security of 512 bits for collision attacks and 256 bits for preimage and second preimage attacks.
jbe@499 47
jbe@499 48 --]]--
jbe@499 49 -- Implemented in moonhash.c and moonhash_sha3.c
jbe@499 50 --//--
jbe@499 51
jbe@499 52
jbe@499 53 --[[--
jbe@506 54 hash = -- SHAKE128 digest of input string
jbe@506 55 moonhash.shake128(
jbe@506 56 input_data, -- input string
jbe@506 57 output_length, -- number of characters (not bytes or bits) in output, defaults to 32
jbe@506 58 output_alphabet -- characters for encoding, defaults to "0123456789abcdef" for hex encoding
jbe@499 59 )
jbe@499 60
jbe@506 61 Calculates a SHAKE128 digest (FIPS 202) with a security of math.min(128, math.log(#output_alphabet, 2) * output_length/2) for collision attacks and math.min(128, math.log(#output_alphabet, 2) * output_length) for preimage and second preimage attacks. If #output_alphabet is a power of 2, a direct base-N encoding is performed. Otherwise, a base-N encoding with N equal to the next higher power of 2 is performed, and all character values smaller than or equal to #output_alphabet are discarded from the stream (the process is repeated until the hash length reaches the required output_length).
jbe@499 62
jbe@499 63 --]]--
jbe@499 64 -- Implemented in moonhash.c and moonhash_sha3.c
jbe@499 65 --//--
jbe@499 66
jbe@499 67
jbe@506 68 --[[--
jbe@506 69 hash = -- SHAKE256 digest of input string
jbe@506 70 moonhash.shake256(
jbe@506 71 input_data, -- input string
jbe@506 72 output_length, -- number of characters (not bytes or bits) in output, defaults to 64
jbe@506 73 output_alphabet -- characters for encoding, defaults to "0123456789abcdef" for hex encoding
jbe@506 74 )
jbe@506 75
jbe@506 76 Calculates a SHAKE256 digest (FIPS 202) with a security of math.min(256, math.log(#output_alphabet, 2) * output_length/2) for collision attacks and math.min(256, math.log(#output_alphabet, 2) * output_length) for preimage and second preimage attacks. If #output_alphabet is a power of 2, a direct base-N encoding is performed. Otherwise, a base-N encoding with N equal to the next higher power of 2 is performed, and all character values smaller than or equal to #output_alphabet are discarded from the stream (the process is repeated until the hash length reaches the required output_length).
jbe@506 77
jbe@506 78 --]]--
jbe@506 79 -- Implemented in moonhash.c and moonhash_sha3.c
jbe@506 80 --//--
jbe@506 81

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