- (tim) [configure.ac] Move CHECK_HEADERS test before platform specific

[openssh.git] / key.c

diff --git a/key.c b/key.c
index 96619fe60e2d59e5d576dcd57476cda27ea00c16..f3b3d6b9460f6df78f76221acf6c381c3ce0370b 100644 (file)
--- a/key.c
+++ b/key.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: key.c,v 1.67 2006/08/03 03:34:42 deraadt Exp $ */
 /*
  * read_bignum():
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -31,16 +32,22 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #include "includes.h"
 
+#include <sys/types.h>
+
 #include <openssl/evp.h>
 
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+
 #include "xmalloc.h"
 #include "key.h"
 #include "rsa.h"
 #include "uuencode.h"
 #include "buffer.h"
-#include "bufaux.h"
 #include "log.h"
 
 Key *
@@ -49,9 +56,8 @@ key_new(int type)
        Key *k;
        RSA *rsa;
        DSA *dsa;
-       k = xmalloc(sizeof(*k));
+       k = xcalloc(1, sizeof(*k));
        k->type = type;
-       k->flags = 0;
        k->dsa = NULL;
        k->rsa = NULL;
        switch (k->type) {
@@ -123,7 +129,7 @@ void
 key_free(Key *k)
 {
        if (k == NULL)
-               fatal("key_free: key is NULL);
+               fatal("key_free: key is NULL");
        switch (k->type) {
        case KEY_RSA1:
        case KEY_RSA:
@@ -231,8 +237,7 @@ key_fingerprint_hex(u_char *dgst_raw, u_int dgst_raw_len)
        char *retval;
        u_int i;
 
-       retval = xmalloc(dgst_raw_len * 3 + 1);
-       retval[0] = '\0';
+       retval = xcalloc(1, dgst_raw_len * 3 + 1);
        for (i = 0; i < dgst_raw_len; i++) {
                char hex[4];
                snprintf(hex, sizeof(hex), "%02x:", dgst_raw[i]);
@@ -254,7 +259,7 @@ key_fingerprint_bubblebabble(u_char *dgst_raw, u_int dgst_raw_len)
        char *retval;
 
        rounds = (dgst_raw_len / 2) + 1;
-       retval = xmalloc(sizeof(char) * (rounds*6));
+       retval = xcalloc((rounds * 6), sizeof(char));
        retval[j++] = 'x';
        for (i = 0; i < rounds; i++) {
                u_int idx0, idx1, idx2, idx3, idx4;
@@ -824,7 +829,7 @@ key_demote(const Key *k)
 {
        Key *pk;
 
-       pk = xmalloc(sizeof(*pk));
+       pk = xcalloc(1, sizeof(*pk));
        pk->type = k->type;
        pk->flags = k->flags;
        pk->dsa = NULL;