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author | Samba Release Account <samba-bugs@samba.org> | 1996-05-04 07:50:46 +0000 |
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committer | Samba Release Account <samba-bugs@samba.org> | 1996-05-04 07:50:46 +0000 |
commit | 0e8fd3398771da2f016d72830179507f3edda51b (patch) | |
tree | b5d07075a85050832720033f7b26c37a301ede72 /source3/md4.h | |
download | samba-0e8fd3398771da2f016d72830179507f3edda51b.tar.gz samba-0e8fd3398771da2f016d72830179507f3edda51b.tar.bz2 samba-0e8fd3398771da2f016d72830179507f3edda51b.zip |
Initial version imported to CVS
(This used to be commit 291551d80711daab7b7581720bcd9a08d6096517)
Diffstat (limited to 'source3/md4.h')
-rw-r--r-- | source3/md4.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/source3/md4.h b/source3/md4.h new file mode 100644 index 0000000000..3f60d75fe3 --- /dev/null +++ b/source3/md4.h @@ -0,0 +1,58 @@ +/* + This code is from rfc1186. +*/ + + /* + ** ******************************************************************** + ** md4.h -- Header file for implementation of ** + ** MD4 Message Digest Algorithm ** + ** Updated: 2/13/90 by Ronald L. Rivest ** + ** (C) 1990 RSA Data Security, Inc. ** + ** ******************************************************************** + */ + + /* MDstruct is the data structure for a message digest computation. + */ + typedef struct { + unsigned int buffer[4]; /* Holds 4-word result of MD computation */ + unsigned char count[8]; /* Number of bits processed so far */ + unsigned int done; /* Nonzero means MD computation finished */ + } MDstruct, *MDptr; + + /* MDbegin(MD) + + + + ** Input: MD -- an MDptr + ** Initialize the MDstruct prepatory to doing a message digest + ** computation. + */ + extern void MDbegin(); + + /* MDupdate(MD,X,count) + ** Input: MD -- an MDptr + ** X -- a pointer to an array of unsigned characters. + ** count -- the number of bits of X to use (an unsigned int). + ** Updates MD using the first "count" bits of X. + ** The array pointed to by X is not modified. + ** If count is not a multiple of 8, MDupdate uses high bits of + ** last byte. + ** This is the basic input routine for a user. + ** The routine terminates the MD computation when count < 512, so + ** every MD computation should end with one call to MDupdate with a + ** count less than 512. Zero is OK for a count. + */ + extern void MDupdate(); + + /* MDprint(MD) + ** Input: MD -- an MDptr + ** Prints message digest buffer MD as 32 hexadecimal digits. + ** Order is from low-order byte of buffer[0] to high-order byte + ** of buffer[3]. + ** Each byte is printed with high-order hexadecimal digit first. + */ + extern void MDprint(); + + /* + ** End of md4.h + */ |