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| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version

## md4-string

Arguments: string &key start end external-format return

Using md4-init (which creates a context), md4-update (which updates the context with the argument string), and md4-final (which finalizes the hash), this function computes the MD4 hash for string.

The start and end arguments specify the portion of the string to be considered and the external-format argument specifies the external hashing of the string that will be used to update the context. start defaults to 0, end defaults to the length of string, and external-format defaults to the default external format. These arguments, along with string, are passed to md4-update.

The format of the result, just as for md4-final, is determined by the return keyword argument. The possible values are `:integer`, `:usb8`, and `:hex`. See md4-final for information on these values and the corresponding formats of the returned value.

    cl-user(18): (md4-string "foo")
    14322627339080611868330898629662467250
    cl-user(19): (md4-string "foo" :return :usb8)
    #(10 198 112 12 73 29 112 251 134 80 ...)
    cl-user(20):

MD*, SHA*, HMAC, and other message digest support in miscellaneous.htm. See also digest-string.

Copyright (c) 1998-2022, Franz Inc. Lafayette, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2019.8.20.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version