gui: Check return value of para_exec_cmdline_pid().

[paraslash.git] / crypt.c

diff --git a/crypt.c b/crypt.c
index 7b7c16d348952dab0dccbbd2170af178a703adb3..f33f769f6f035c18946c21fea064b37052802583 100644 (file)
--- a/crypt.c
+++ b/crypt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -7,7 +7,6 @@
 /** \file crypt.c Openssl-based encryption/decryption routines. */
 
 #include <regex.h>
-#include <stdbool.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <openssl/rand.h>
@@ -184,24 +183,25 @@ int get_asymmetric_key(const char *key_file, int private,
        PARA_INFO_LOG("decoding public rsa-ssh key %s\n", key_file);
        ret = -ERRNO_TO_PARA_ERROR(EOVERFLOW);
        if (map_size > INT_MAX / 4)
-               goto out;
+               goto out_unmap;
        blob_size = 2 * map_size;
        blob = para_malloc(blob_size);
        ret = uudecode(cp, blob, blob_size);
        if (ret < 0)
-               goto out;
+               goto out_unmap;
        decoded_size = ret;
        ret = check_ssh_key_header(blob, decoded_size);
        if (ret < 0)
-               goto out;
+               goto out_unmap;
        ret = read_rsa_bignums(blob + ret, decoded_size - ret, &key->rsa);
        if (ret < 0)
-               goto out;
+               goto out_unmap;
        ret = RSA_size(key->rsa);
-out:
+out_unmap:
        ret2 = para_munmap(map, map_size);
        if (ret >= 0 && ret2 < 0)
                ret = ret2;
+out:
        if (ret < 0) {
                free(key);
                *result = NULL;
@@ -298,7 +298,7 @@ int sc_send_bin_buffer(struct stream_cipher_context *scc, char *buf,
                memcpy(remainder, buf + l1, len - l1);
                RC4(&scc->send->key, len - l1, remainder, tmp + l1);
        }
-       ret = write_all(scc->fd, (char *)tmp, &len);
+       ret = xwrite(scc->fd, (char *)tmp, len);
        free(tmp);
        return ret;
 }