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author | Jeremy Allison <jra@samba.org> | 1998-03-18 19:07:53 +0000 |
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committer | Jeremy Allison <jra@samba.org> | 1998-03-18 19:07:53 +0000 |
commit | e02e3bcbbd4333113dde7bef47763fb229148007 (patch) | |
tree | e1ef22ea12b56b92b200aaad1311f586cab10b71 /source/libsmb/smbdes.c | |
parent | 112cf61cb6c24b7ea6d2d9a3cf96f68bf1c44560 (diff) | |
download | samba-e02e3bcbbd4333113dde7bef47763fb229148007.tar.gz samba-e02e3bcbbd4333113dde7bef47763fb229148007.tar.xz samba-e02e3bcbbd4333113dde7bef47763fb229148007.zip |
Added SamOEMChangePassword functionality.
Jeremy.
Diffstat (limited to 'source/libsmb/smbdes.c')
-rw-r--r-- | source/libsmb/smbdes.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/source/libsmb/smbdes.c b/source/libsmb/smbdes.c index c345d051bd8..8f95a5a297b 100644 --- a/source/libsmb/smbdes.c +++ b/source/libsmb/smbdes.c @@ -341,3 +341,43 @@ void cred_hash2(unsigned char *out,unsigned char *in,unsigned char *key) smbhash(out, buf, key2, 1); } +void SamOEMhash( unsigned char *data, unsigned char *key) +{ + unsigned char s_box[256]; + unsigned char index_i = 0; + unsigned char index_j = 0; + unsigned char j = 0; + int ind; + + for (ind = 0; ind < 256; ind++) + { + s_box[ind] = (unsigned char)ind; + } + + for( ind = 0; ind < 256; ind++) + { + unsigned char tc; + + j += (s_box[ind] + key[ind%16]); + + tc = s_box[ind]; + s_box[ind] = s_box[j]; + s_box[j] = tc; + } + + for( ind = 0; ind < 516; ind++) + { + unsigned char tc; + unsigned char t; + + index_i++; + index_j += s_box[index_i]; + + tc = s_box[index_i]; + s_box[index_i] = s_box[index_j]; + s_box[index_j] = tc; + + t = s_box[index_i] + s_box[index_j]; + data[ind] = data[ind] ^ s_box[t]; + } +} |