Crypto-Shortcuts

Package Index

CRYPTO-SHORTCUTS (CRYPTOS ORG.SHIRAKUMO.CRYPTO-SHORTCUTS)

function (

`ADLER32`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a ADLER32-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`CRC24`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a CRC24-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`CRC32`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a CRC32-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`MD2`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a MD2-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`MD4`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a MD4-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`MD5`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a MD5-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`PBKDF2-HASH`

PASSWORD SALT &KEY (DIGEST :SHA512) (ITERATIONS 1000) (TO :HEX))

Hasehs PASSWORD with SALT using the PBKDF2 method and the provided DIGEST, repeating the process ITERATION times.
The returned hash is encoded using the method specified in TO.

The default DIGEST is SHA512, the iteration is 1000, and TO is HEX.

Four values are returned: hash, salt (as a string), digest, and iterations.

See TO.

function (

`PBKDF2-KEY`

PASSWORD SALT &REST ARGS &KEY DIGEST ITERATIONS)

Hashes PASSWORD with SALT using the PBKDF2 method and the provided DIGEST, repeating the process ITERATION times.

The default DIGEST is SHA512, and the iteration is 1000.

Four values are returned: hash as an octet-vector, salt (as a string), digest, and iterations.

LEGACY. Use PBKDF2-HASH instead.

function (

`RIPEMD-128`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a RIPEMD-128-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`RIPEMD-160`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a RIPEMD-160-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`SHA1`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a SHA1-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`SHA224`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a SHA224-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`SHA256`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a SHA256-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`SHA384`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a SHA384-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`SHA512`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a SHA512-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`SIMPLE-HASH`

PASSWORD SALT &KEY (DIGEST :SHA512) (ITERATIONS 1000) (TO :HEX))

Hashes PASSWORD with SALT using DIGEST as the digest-method and repeats the hashing ITERATIONS times.
The returned hash is encoded using the method specified in TO.

The default DIGEST is SHA512, the iteration is 1000, and TO is HEX.

Four values are returned: hash, salt (as a string), digest, and iterations.

See TO.

function (

`TIGER`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a TIGER-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`TREE-HASH`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a TREE-HASH-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

function (

`WHIRLPOOL`

STRING &KEY (TO :HEX) ENCODE)

Turn a string into a WHIRLPOOL-hash.

TO is the returned representation
ENCODE is the encoding before hashing

See TO.

generic (

`CMAC`

TEXT KEY &KEY CIPHER MODE IV TO NORMALIZE-KEY)

Generate a CMAC digest of TEXT using KEY and the provided CIPHER/MODE/IV.
The returned digest is encoded by the format specified in TO.

The default cipher is AES, default mode is ECB, and default TO is BASE64.

Four values are returned: digest, key, cipher, mode, and IV.

See TO
See NORMALIZE-KEY

generic (

`CODE`

FROM TO VECTOR)

Convenience function to de/encode in one pass.
By default, FROM and TO can both be one of:

:OCTETS :STRING :HEX :BASE64

If FROM is NIL, then TO is called with the remaining arguments.

generic (

`DECRYPT`

TEXT KEY &KEY CIPHER MODE IV FROM NORMALIZE-KEY)

Decrypt TEXT with KEY using the provided CIPHER/MODE/IV.
Depending on the mode, the key should be of length 16, 32, or 64.
The passed text is decoded by the format specified in FROM.

The default cipher is AES, default mode is ECB, and default TO is BASE64.

Four values are returned: Decrypted text, key, cipher, mode, and IV.

See CODE
See NORMALIZE-KEY

generic (

`ENCRYPT`

TEXT KEY &KEY CIPHER MODE IV TO NORMALIZE-KEY)

Encrypt TEXT with KEY using the provided CIPHER/MODE/IV.
Depending on the mode, the key should be of length 16, 32, or 64.
The returned encrypted vector is encoded by the format specified in TO.

The default cipher is AES, default mode is ECB, and default TO is BASE64.

Four values are returned: Encrypted&encoded text, key, cipher, mode, and IV.

See TO
See NORMALIZE-KEY

generic (

`FROM-BASE64`

VECTOR &OPTIONAL TO)

Turns a base64-encoded vector into a vector encoded by TO.
See TO.

generic (

`FROM-HEX`

HEX-STRING)

Turn the hex-string into an octet-vector.

generic (

`GET-CIPHER`

KEY &KEY CIPHER MODE IV)

Return the corresponding cipher with KEY using MODE and potentially the initialization-vector IV.

generic (

`HMAC`

TEXT KEY &KEY DIGEST TO)

Generate an HMAC digest of TEXT using KEY and the provided DIGEST method.
The returned digest is encoded by the format specified in TO.

The default digest is SHA512, and default TO is BASE64.

Three values are returned: digest, key, and digest-type.

See TO

generic (

`MAKE-SALT`

SALT)

Create a salt from the given object.

(eql T) -- A random salt
INTEGER -- A salt of this size
STRING  -- Use this string as an octet-vector
VECTOR  -- Use this vector directly

See TO-OCTETS

generic (

`NORMALIZE-KEY`

METHOD KEY)

Normalizes the KEY to an octet-vector using METHOD.
By default, method can be one of:

:HASH  -- Hash it by sha256
:FIT   -- Truncate or pad it out before turning into octets.
NIL    -- Just turn it into an octet-vector.

generic (

`TO`

THING VECTOR)

Convenience function to call the various encoders.
By default, THING can be one of:

NIL      -- Returns VECTOR
:OCTETS  -- See TO-OCTETS
:STRING  -- See TO-STRING
:HEX     -- See TO-HEX
:BASE64  -- See TO-BASE64

generic (

`TO-BASE64`

SEQUENCE)

Turns a vector into a base64-encoded string.

generic (
TO-HEX
VECTOR)
```
Turn VECTOR into a hex-string.
```

generic (

`TO-OCTETS`

STRING &OPTIONAL FORMAT)

Turns STRING into a FORMAT (default UTF-8) encoded octet-vector.

generic (

`TO-STRING`

OCTETS &OPTIONAL FORMAT)

Turns OCTETS from FORMAT (default UTF-8) encoding into a string.

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