tools/nettle-pbkdf2.c: Check strdup return value.

0f3d1efc · Niels Möller · a7dada79 · 0f3d1efc · 0f3d1efc
Commit 0f3d1efc authored Apr 14, 2019 by Niels Möller
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ChangeLog ChangeLog +4 -0

tools/nettle-pbkdf2.c tools/nettle-pbkdf2.c +3 -0

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--- a/ChangeLog
+++ b/ChangeLog
+2019-04-14  Niels Möller  <nisse@lysator.liu.se>
+
+	* tools/nettle-pbkdf2.c (main): Check strdup return value.
+
 2019-03-29  Niels Möller  <nisse@lysator.liu.se>

 	* aes.h (struct aes_ctx): Redefine using a union of key-size

--- a/tools/nettle-pbkdf2.c
+++ b/tools/nettle-pbkdf2.c
@@ -144,6 +144,9 @@ main (int argc, char **argv)
    }

  salt = strdup (argv[0]);
+  if (!salt)
+    die ("strdup failed: Virtual memory exhausted.\n");
+
  salt_length = strlen(argv[0]);
  
  if (hex_salt)