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New release

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This commit is contained in:
Werner Koch 1998-09-14 15:49:56 +00:00
parent bae662923c
commit c07a88da5d
61 changed files with 378 additions and 167 deletions
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20
g10/seskey.c
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@ -27,6 +27,7 @@
#include "cipher.h"
#include "mpi.h"
#include "main.h"
#include "i18n.h"
/****************
@ -35,8 +36,25 @@
void
make_session_key( DEK *dek )
{
CIPHER_HANDLE chd;
int i, rc;
dek->keylen = cipher_get_keylen( dek->algo ) / 8;
randomize_buffer( dek->key, dek->keylen, 1 );
chd = cipher_open( dek->algo, CIPHER_MODE_AUTO_CFB, 1 );
for(i=0; i < 16; i++ ) {
rc = cipher_setkey( chd, dek->key, dek->keylen );
if( !rc ) {
cipher_close( chd );
return;
}
log_info(_("weak key created - retrying\n") );
/* Renew the session key until we get a non-weak key. */
randomize_buffer( dek->key, dek->keylen, 1 );
}
log_fatal(_(
"cannot avoid weak key for symmetric cipher; tried %d times!\n"),
i);
}