security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00
Code Activity

Fixed nasty Hash bug

Browse source
This commit is contained in:
Werner Koch 2001-03-28 21:20:39 +00:00
parent f0b82cd352
commit ec742b7f58
11 changed files with 72 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

9
cipher/ChangeLog
View file

@ -1,3 +1,12 @@
2001-03-28 Werner Koch <wk@gnupg.org>
* md5.c (md5_final): Fixed calculation of hashed length. Thanks
to disastry@saiknes.lv for pointing out that it was horrible wrong
for more than 512MB of input.
* sha1.c (sha1_final): Ditto.
* rmd160.c (rmd160_final): Ditto.
* tiger.c (tiger_final): Ditto.
2001-03-19 Werner Koch <wk@gnupg.org>
* blowfish.c (encrypt,do_encrypt): Changed name to do_encrypt to

17
cipher/md5.c
View file

@ -258,18 +258,19 @@ md5_final( MD5_CONTEXT *hd )
md5_write(hd, NULL, 0); /* flush */;
msb = 0;
t = hd->nblocks;
if( (lsb = t << 6) < t ) /* multiply by 64 to make a byte count */
msb++;
msb += t >> 26;
/* multiply by 64 to make a byte count */
lsb = t << 6;
msb = t >> 26;
/* add the count */
t = lsb;
if( (lsb = t + hd->count) < t ) /* add the count */
if( (lsb += hd->count) < t )
msb++;
/* multiply by 8 to make a bit count */
t = lsb;
if( (lsb = t << 3) < t ) /* multiply by 8 to make a bit count */
msb++;
msb += t >> 29;
lsb <<= 3;
msb <<= 3;
msb |= t >> 29;
if( hd->count < 56 ) { /* enough room */
hd->buf[hd->count++] = 0x80; /* pad */

17
cipher/rmd160.c
View file

@ -461,18 +461,19 @@ rmd160_final( RMD160_CONTEXT *hd )
rmd160_write(hd, NULL, 0); /* flush */;
msb = 0;
t = hd->nblocks;
if( (lsb = t << 6) < t ) /* multiply by 64 to make a byte count */
msb++;
msb += t >> 26;
/* multiply by 64 to make a byte count */
lsb = t << 6;
msb = t >> 26;
/* add the count */
t = lsb;
if( (lsb = t + hd->count) < t ) /* add the count */
if( (lsb += hd->count) < t )
msb++;
/* multiply by 8 to make a bit count */
t = lsb;
if( (lsb = t << 3) < t ) /* multiply by 8 to make a bit count */
msb++;
msb += t >> 29;
lsb <<= 3;
msb <<= 3;
msb |= t >> 29;
if( hd->count < 56 ) { /* enough room */
hd->buf[hd->count++] = 0x80; /* pad */

17
cipher/sha1.c
View file

@ -254,18 +254,19 @@ sha1_final(SHA1_CONTEXT *hd)
sha1_write(hd, NULL, 0); /* flush */;
msb = 0;
t = hd->nblocks;
if( (lsb = t << 6) < t ) /* multiply by 64 to make a byte count */
msb++;
msb += t >> 26;
/* multiply by 64 to make a byte count */
lsb = t << 6;
msb = t >> 26;
/* add the count */
t = lsb;
if( (lsb = t + hd->count) < t ) /* add the count */
if( (lsb += hd->count) < t )
msb++;
/* multiply by 8 to make a bit count */
t = lsb;
if( (lsb = t << 3) < t ) /* multiply by 8 to make a bit count */
msb++;
msb += t >> 29;
lsb <<= 3;
msb <<= 3;
msb |= t >> 29;
if( hd->count < 56 ) { /* enough room */
hd->buf[hd->count++] = 0x80; /* pad */

17
cipher/tiger.c
View file

@ -805,18 +805,19 @@ tiger_final( TIGER_CONTEXT *hd )
tiger_write(hd, NULL, 0); /* flush */;
msb = 0;
t = hd->nblocks;
if( (lsb = t << 6) < t ) /* multiply by 64 to make a byte count */
msb++;
msb += t >> 26;
/* multiply by 64 to make a byte count */
lsb = t << 6;
msb = t >> 26;
/* add the count */
t = lsb;
if( (lsb = t + hd->count) < t ) /* add the count */
if( (lsb += hd->count) < t )
msb++;
/* multiply by 8 to make a bit count */
t = lsb;
if( (lsb = t << 3) < t ) /* multiply by 8 to make a bit count */
msb++;
msb += t >> 29;
lsb <<= 3;
msb <<= 3;
msb |= t >> 29;
if( hd->count < 56 ) { /* enough room */
hd->buf[hd->count++] = 0x01; /* pad */