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-rw-r--r--usr.bin/ssh/auth-rsa.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/ssh/auth-rsa.c b/usr.bin/ssh/auth-rsa.c
index b3f2a0ac688..23fb0555a1c 100644
--- a/usr.bin/ssh/auth-rsa.c
+++ b/usr.bin/ssh/auth-rsa.c
@@ -16,7 +16,7 @@ validity of the host key.
*/
#include "includes.h"
-RCSID("$Id: auth-rsa.c,v 1.4 1999/10/11 20:00:35 markus Exp $");
+RCSID("$Id: auth-rsa.c,v 1.5 1999/10/18 01:54:18 provos Exp $");
#include "rsa.h"
#include "packet.h"
@@ -90,7 +90,7 @@ auth_rsa_challenge_dialog(unsigned int bits, BIGNUM *e, BIGNUM *n)
packet_write_wait();
/* The response is MD5 of decrypted challenge plus session id. */
- len = (BN_num_bits(challenge) + 7) / 8;
+ len = BN_num_bytes(challenge);
assert(len <= 32 && len);
memset(buf, 0, 32);
BN_bn2bin(challenge, buf + 32 - len);