statement stringlengths 1 746 | proof stringlengths 0 19.5k | type stringclasses 7
values | symbolic_name stringlengths 1 36 | library stringclasses 13
values | filename stringclasses 70
values | imports listlengths 0 23 | deps listlengths 0 14 | docstring stringclasses 1
value | source_url stringclasses 1
value | commit stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|
AES256 | = 8
/**
* Element of an AES key schedule for use in a particular round
*/ | type | AES256 | lib | lib/SuiteB.cry | [] | [] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
AESRoundKey | = [4][32]
/**
* Expanded encryption key schedule for AES
*/ | type | AESRoundKey | lib | lib/SuiteB.cry | [] | [] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
AESEncryptKeySchedule k | =
{ aesEncInitialKey : AESRoundKey
, aesEncRoundKeys : [k+5]AESRoundKey
, aesEncFinalKey : AESRoundKey
}
/**
* Expanded decryption key schedule for AES
*/ | type | AESEncryptKeySchedule | lib | lib/SuiteB.cry | [] | [
"AESRoundKey"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
AESDecryptKeySchedule k | =
{ aesDecInitialKey : AESRoundKey
, aesDecRoundKeys : [k+5]AESRoundKey
, aesDecFinalKey : AESRoundKey
}
/**
* Encryption key expansion for AES-128.
* See FIPS 197, section 5.2.
*/ | type | AESDecryptKeySchedule | lib | lib/SuiteB.cry | [] | [
"AESRoundKey"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha2_block_size w | = 16 * w | type | sha2_block_size | lib | lib/SuiteB.cry | [] | [] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha2_num_blocks w L | = (L+1+2*w) /^ sha2_block_size w | type | sha2_num_blocks | lib | lib/SuiteB.cry | [] | [
"sha2_block_size"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha2_padded_size w L | = sha2_num_blocks w L * sha2_block_size w | type | sha2_padded_size | lib | lib/SuiteB.cry | [] | [
"sha2_block_size",
"sha2_num_blocks"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
processSHA2_224 : {n} (fin n) => [n][16][32] -> [7][32]
/**
* Apply the SHA256 hash algorithm to a sequence of SHA256-size blocks,
* which are assumed to already be correctly padded.
*/ | primitive | processSHA2_224 | lib | lib/SuiteB.cry | [] | [
"fin"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | ||
processSHA2_256 : {n} (fin n) => [n][16][32] -> [8][32]
/**
* Apply the SHA384 hash algorithm to a sequence of SHA512-size blocks,
* which are assumed to already be correctly padded.
*/ | primitive | processSHA2_256 | lib | lib/SuiteB.cry | [] | [
"fin"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | ||
processSHA2_384 : {n} (fin n) => [n][16][64] -> [6][64]
/**
* Apply the SHA512 hash algorithm to a sequence of SHA512-size blocks,
* which are assumed to already be correctly padded.
*/ | primitive | processSHA2_384 | lib | lib/SuiteB.cry | [] | [
"fin"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | ||
processSHA2_512 : {n} (fin n) => [n][16][64] -> [8][64] | primitive | processSHA2_512 | lib | lib/SuiteB.cry | [] | [
"fin"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | ||
aes128EncryptSchedule : [128] -> AESEncryptKeySchedule AES128 | aes128EncryptSchedule = aesExpandEncryptSchedule
/**
* Decryption key expansion for AES-128, for use in the "equivalent inverse cypher".
* See FIPS 197, sections 5.2 and 5.3.5.
*/ | function | aes128EncryptSchedule | lib | lib/SuiteB.cry | [] | [
"AES128",
"AESEncryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes128DecryptSchedule : [128] -> AESDecryptKeySchedule AES128 | aes128DecryptSchedule = aesExpandDecryptSchedule
/**
* Encryption and decryption key schedules for AES-128.
* If you will need both schedules, it is slightly more efficient
* to call this function than to compute the two schedules separately.
* See FIPS 197, sections 5.2 and 5.3.5.
*/ | function | aes128DecryptSchedule | lib | lib/SuiteB.cry | [] | [
"AES128",
"AESDecryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes128Schedules : [128] -> (AESEncryptKeySchedule AES128, AESDecryptKeySchedule AES128) | aes128Schedules = aesExpandSchedules
/**
* Encryption key expansion for AES-192.
* See FIPS 197, section 5.2.
*/ | function | aes128Schedules | lib | lib/SuiteB.cry | [] | [
"AES128",
"AESDecryptKeySchedule",
"AESEncryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes192EncryptSchedule : [192] -> AESEncryptKeySchedule AES192 | aes192EncryptSchedule = aesExpandEncryptSchedule
/**
* Decryption key expansion for AES-192, for use in the "equivalent inverse cypher".
* See FIPS 197, sections 5.2 and 5.3.5.
*/ | function | aes192EncryptSchedule | lib | lib/SuiteB.cry | [] | [
"AES192",
"AESEncryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes192DecryptSchedule : [192] -> AESDecryptKeySchedule AES192 | aes192DecryptSchedule = aesExpandDecryptSchedule
/**
* Encryption and decryption key schedules for AES-192.
* If you will need both schedules, it is slightly more efficient
* to call this function than to compute the two schedules separately.
* See FIPS 197, sections 5.2 and 5.3.5.
*/ | function | aes192DecryptSchedule | lib | lib/SuiteB.cry | [] | [
"AES192",
"AESDecryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes192Schedules : [192] -> (AESEncryptKeySchedule AES192, AESDecryptKeySchedule AES192) | aes192Schedules = aesExpandSchedules
/**
* Encryption key expansion for AES-256.
* See FIPS 197, section 5.2
*/ | function | aes192Schedules | lib | lib/SuiteB.cry | [] | [
"AES192",
"AESDecryptKeySchedule",
"AESEncryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes256EncryptSchedule : [256] -> AESEncryptKeySchedule AES256 | aes256EncryptSchedule = aesExpandEncryptSchedule
/**
* Decryption key expansion for AES-256, for use in the "equivalent inverse cypher".
* See FIPS 197, sections 5.2 and 5.3.5.
*/ | function | aes256EncryptSchedule | lib | lib/SuiteB.cry | [] | [
"AES256",
"AESEncryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes256DecryptSchedule : [256] -> AESDecryptKeySchedule AES256 | aes256DecryptSchedule = aesExpandDecryptSchedule
/**
* Encryption and decryption key schedules for AES-256.
* If you will need both schedules, it is slightly more efficient
* to call this function than to compute the two schedules separately.
* See FIPS 197, sections 5.2 and 5.3.5.
*/ | function | aes256DecryptSchedule | lib | lib/SuiteB.cry | [] | [
"AES256",
"AESDecryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aes256Schedules : [256] -> (AESEncryptKeySchedule AES256, AESDecryptKeySchedule AES256) | aes256Schedules = aesExpandSchedules
/**
* AES block encryption algorithm.
* See FIPS 197, section 5.1.
*/ | function | aes256Schedules | lib | lib/SuiteB.cry | [] | [
"AES256",
"AESDecryptKeySchedule",
"AESEncryptKeySchedule"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aesEncryptBlock : {k} (fin k) => AESEncryptKeySchedule k -> [128] -> [128] | aesEncryptBlock schedule plaintext = rnf (join final)
where
final = (AESEncFinalRound (rds!0)) ^ schedule.aesEncFinalKey
rds = [ schedule.aesEncInitialKey ^ split plaintext ] #
[ AESEncRound r ^ rdk
| rdk <- schedule.aesEncRoundKeys
| r <- rds
]
/**
* AES block decryption algo... | function | aesEncryptBlock | lib | lib/SuiteB.cry | [] | [
"AESEncryptKeySchedule",
"fin",
"join",
"rnf",
"split"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
aesDecryptBlock : {k} (fin k) => AESDecryptKeySchedule k -> [128] -> [128] | aesDecryptBlock schedule cyphertext = rnf (join final)
where
final = (AESDecFinalRound (rds!0)) ^ schedule.aesDecFinalKey
rds = [ split cyphertext ^ schedule.aesDecInitialKey ] #
[ AESDecRound r ^ rdk
| rdk <- schedule.aesDecRoundKeys
| r <- rds
] | function | aesDecryptBlock | lib | lib/SuiteB.cry | [] | [
"AESDecryptKeySchedule",
"fin",
"join",
"rnf",
"split"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha224 : {L} (fin L) => [L] -> [224] | sha224 msg = join (processSHA2_224 (sha2blocks`{32} msg))
/**
* The SHA-256 secure hash algorithm. See FIPS 180-4, section 6.2.2.
*/ | function | sha224 | lib | lib/SuiteB.cry | [] | [
"fin",
"join",
"processSHA2_224"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha256 : {L} (fin L) => [L] -> [256] | sha256 msg = join (processSHA2_256 (sha2blocks`{32} msg))
/**
* The SHA-384 secure hash algorithm. See FIPS 180-4, section 6.5.
*/ | function | sha256 | lib | lib/SuiteB.cry | [] | [
"fin",
"join",
"processSHA2_256"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha384 : {L} (fin L) => [L] -> [384] | sha384 msg = join (processSHA2_384 (sha2blocks`{64} msg))
/**
* The SHA-512 secure hash algorithm. See FIPS 180-4, section 6.4.
*/ | function | sha384 | lib | lib/SuiteB.cry | [] | [
"fin",
"join",
"processSHA2_384"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha512 : {L} (fin L) => [L] -> [512] | sha512 msg = join (processSHA2_512 (sha2blocks`{64} msg)) | function | sha512 | lib | lib/SuiteB.cry | [] | [
"fin",
"join",
"processSHA2_512"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha2pad : {w, L} (fin w, fin L, w >= 1) => [L] -> [sha2_padded_size w L] | sha2pad M = rnf (M # 0b1 # zero # ((fromInteger `L) : [2*w])) | function | sha2pad | lib | lib/SuiteB.cry | [] | [
">=",
"fin",
"fromInteger",
"rnf",
"zero"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
sha2blocks : {w, L} (fin w, fin L, w >= 1) =>
[L] -> [sha2_num_blocks w L][16][w] | sha2blocks msg = [ split x | x <- split (sha2pad`{w} msg) ]
/**
* Apply the SHA224 hash algorithm to a sequence of SHA256-size blocks,
* which are assumed to already be correctly padded.
*/ | function | sha2blocks | lib | lib/SuiteB.cry | [] | [
">=",
"fin",
"split"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
pmult : {u, v} (fin u, fin v) => [1 + u] -> [1 + v] -> [1 + u + v] | pmult x y = last zs
where
zs = [0] # [ (z << 1) ^ (if yi then 0 # x else 0) | yi <- y | z <- zs ]
/**
* Performs division of polynomials over GF(2).
* Reference implementation.
*/ | function | pmult | lib.Cryptol | lib/Cryptol/Reference.cry | [] | [
"<<",
"fin",
"last"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
pdiv : {u, v} (fin u, fin v) => [u] -> [v] -> [u] | pdiv x y = [ z ! degree | z <- zs ]
where
degree : [width v]
degree = last (ds : [1 + v]_)
where ds = [0/0] # [if yi then i else d | yi <- reverse y | i <- [0..v] | d <- ds ]
reduce : [v] -> [v]
reduce u = if u ! degree then u ^ y else u
zs : [u][v]
zs = [ tail (reduce z # [xi]) | z <-... | function | pdiv | lib.Cryptol | lib/Cryptol/Reference.cry | [] | [
"fin",
"last",
"reverse",
"tail"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
pmod : {u, v} (fin u, fin v) => [u] -> [1 + v] -> [v] | pmod x y = if y == 0 then 0/0 else last zs
where
degree : [width v]
degree = last (ds : [2 + v]_)
where ds = [0/0] # [if yi then i else d | yi <- reverse y | i <- [0..v] | d <- ds ]
reduce : [1 + v] -> [1 + v]
reduce u = if u ! degree then u ^ y else u
powers : [inf][1 + v]
powers = [r... | function | pmod | lib.Cryptol | lib/Cryptol/Reference.cry | [] | [
"<<",
"==",
"fin",
"last",
"reverse",
"tail"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
foldl : {n, a, b} (fin n) => (a -> b -> a) -> a -> [n]b -> a | foldl f z bs = last (scanl f z bs)
/**
* Scan left is like a foldl that also emits the intermediate values.
*
* Reference implementation.
*/ | function | foldl | lib.Cryptol | lib/Cryptol/Reference.cry | [] | [
"fin",
"last",
"scanl"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
scanl : {n, a, b} (a -> b -> a) -> a -> [n]b -> [1+n]a | scanl f z bs = as
where
as = [z] # [ f a b | a <- as | b <- bs ]
/**
* Map a function iteratively over a seed value, producing an infinite
* list of successive function applications.
*
* Reference implementation.
*/ | function | scanl | lib.Cryptol | lib/Cryptol/Reference.cry | [] | [] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
iterate : {a} (a -> a) -> a -> [inf]a | iterate f z = xs
where xs = [z] # [ f x | x <- xs ] | function | iterate | lib.Cryptol | lib/Cryptol/Reference.cry | [] | [
"xs"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
N | = { unN : [8] } | newtype | N | rust.cry-ffi | rust/cry-ffi/Example.cry | [
"Float"
] | [] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb | |
foreign abstract test_bool : Bit -> Bit | function | foreign | rust.cry-ffi | rust/cry-ffi/Example.cry | [
"Float"
] | [
"Bit"
] | https://github.com/GaloisInc/cryptol | a50cac6eb2c30a79503814f423f375f9476aaceb |
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