diff dss.c @ 150:82fcf3185616

Cleaning out various dead wood found with -dead_strip bignum.c: mptobytes now resides in dss.c loginrec.c: remove lastlog code since it isn't used. dbutil.c: removed obselete usingsyslog variable channel.h: client channel type only defined for client compile common-algo.c: s/rijndael/aes/
author Matt Johnston <matt@ucc.asn.au>
date Mon, 20 Dec 2004 14:24:57 +0000
parents 29a5c7c62350
children 0cfba3034be5
line wrap: on
line diff
--- a/dss.c	Mon Dec 20 13:11:15 2004 +0000
+++ b/dss.c	Mon Dec 20 14:24:57 2004 +0000
@@ -261,6 +261,25 @@
 }
 #endif /* DROPBEAR_SIGNKEY_VERIFY */
 
+/* convert an unsigned mp into an array of bytes, malloced.
+ * This array must be freed after use, len contains the length of the array,
+ * if len != NULL */
+static unsigned char* mptobytes(mp_int *mp, int *len) {
+	
+	unsigned char* ret;
+	int size;
+
+	size = mp_unsigned_bin_size(mp);
+	ret = m_malloc(size);
+	if (mp_to_unsigned_bin(mp, ret) != MP_OKAY) {
+		dropbear_exit("mem alloc error");
+	}
+	if (len != NULL) {
+		*len = size;
+	}
+	return ret;
+}
+
 /* Sign the data presented with key, writing the signature contents
  * to the buffer
  *