X-Git-Url: http://andersk.mit.edu/gitweb/gssapi-openssh.git/blobdiff_plain/799ae497fc1f308e76517858d866bdd27b56cdd8..1325a69de3944e18b428a7343961a957cfe7c3dd:/openssh/bufbn.c

diff --git a/openssh/bufbn.c b/openssh/bufbn.c
index ce8fba5..6cf65d3 100644
--- a/openssh/bufbn.c
+++ b/openssh/bufbn.c
@@ -1,4 +1,4 @@
-/* $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
@@ -93,7 +93,7 @@ buffer_put_bignum(Buffer *buffer, const BIGNUM *value)
 }
 
 /*
- * Retrieves a BIGNUM from the buffer.
+ * Retrieves an BIGNUM from the buffer.
  */
 int
 buffer_get_bignum_ret(Buffer *buffer, BIGNUM *value)
@@ -101,7 +101,7 @@ 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);
@@ -118,10 +118,7 @@ buffer_get_bignum_ret(Buffer *buffer, BIGNUM *value)
 		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);
@@ -137,7 +134,7 @@ buffer_get_bignum(Buffer *buffer, BIGNUM *value)
 }
 
 /*
- * 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)
@@ -205,10 +202,7 @@ buffer_get_bignum2_ret(Buffer *buffer, 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);
 }