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See ChangeLog: Wed Jan 20 18:59:49 CET 1999 Werner Koch

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Werner Koch 1999-01-20 18:10:35 +00:00
parent ce650acf1f
commit 7debff3867
15 changed files with 321 additions and 63 deletions
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4
cipher/ChangeLog
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@ -1,3 +1,7 @@
Wed Jan 20 18:59:49 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndunix.c (gather_random): Fix to avoid infinite loop.
Sun Jan 17 11:04:33 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* des.c (is_weak_key): Replace system memcmp due to bugs

5
cipher/rndunix.c
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@ -709,6 +709,7 @@ gather_random( void (*add)(const void*, size_t, int), int requester,
/* now read from the gatherer */
while( length ) {
int goodness;
ulong subtract;
if( read_a_msg( pipedes[0], &msg ) ) {
g10_log_error("reading from gatherer pipe failed: %s\n",
@ -742,7 +743,9 @@ gather_random( void (*add)(const void*, size_t, int), int requester,
(*add)( msg.data, n, requester );
/* this is the trick how e cope with the goodness */
length -= (ulong)n * goodness / 100;
subtract = (ulong)n * goodness / 100;
/* subtract at least 1 byte to avoid infinite loops */
length -= subtract ? subtract : 1;
}
return 0;