-/* $OpenBSD: bufbn.c,v 1.5 2007/02/14 14:32:00 stevesk Exp $*/
+/* $OpenBSD: bufbn.c,v 1.3 2006/08/03 03:34:41 deraadt Exp $*/
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
}
/*
- * Retrieves a BIGNUM from the buffer.
+ * Retrieves an BIGNUM from the buffer.
*/
int
buffer_get_bignum_ret(Buffer *buffer, BIGNUM *value)
u_int bits, bytes;
u_char buf[2], *bin;
- /* Get the number of bits. */
+ /* Get the number for bits. */
if (buffer_get_ret(buffer, (char *) buf, 2) == -1) {
error("buffer_get_bignum_ret: invalid length");
return (-1);
return (-1);
}
bin = buffer_ptr(buffer);
- if (BN_bin2bn(bin, bytes, value) == NULL) {
- error("buffer_get_bignum_ret: BN_bin2bn failed");
- return (-1);
- }
+ BN_bin2bn(bin, bytes, value);
if (buffer_consume_ret(buffer, bytes) == -1) {
error("buffer_get_bignum_ret: buffer_consume failed");
return (-1);
}
/*
- * Stores a BIGNUM in the buffer in SSH2 format.
+ * Stores an BIGNUM in the buffer in SSH2 format.
*/
int
buffer_put_bignum2_ret(Buffer *buffer, const BIGNUM *value)
xfree(bin);
return (-1);
}
- if (BN_bin2bn(bin, len, value) == NULL) {
- error("buffer_get_bignum2_ret: BN_bin2bn failed");
- return (-1);
- }
+ BN_bin2bn(bin, len, value);
xfree(bin);
return (0);
}