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Use interval-timer stuff for random generation.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@541 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Björn Groenvall
1996-05-24 09:58:43 +00:00
parent 27ae0b4351
commit fdae362ba7
1 changed files with 2 additions and 2 deletions
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4
lib/des/rnd_keys.c
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@@ -111,6 +111,7 @@ sigALRM(int sig)
SIGRETURN(0); SIGRETURN(0);
} }
#if 0 /* Somehow use this when/if neccessary?/bg */
static static
void void
des_rand_data(unsigned char *data, int size) des_rand_data(unsigned char *data, int size)
@@ -120,8 +121,8 @@ des_rand_data(unsigned char *data, int size)
for(i = 0; i < size; ++i) for(i = 0; i < size; ++i)
data[i] = random() % 0x100; data[i] = random() % 0x100;
} }
#endif
#if 0
/* /*
* Generate size bytes of "random" data using timed interrupts. * Generate size bytes of "random" data using timed interrupts.
* It takes about 40ms/byte random data. * It takes about 40ms/byte random data.
@@ -175,7 +176,6 @@ des_rand_data(unsigned char *data, int size)
setitimer(ITIMER_REAL, &otv, 0); setitimer(ITIMER_REAL, &otv, 0);
sigaction(SIGALRM, &osa, 0); sigaction(SIGALRM, &osa, 0);
} }
#endif
void void
des_generate_random_block(des_cblock *block) des_generate_random_block(des_cblock *block)