Mercurial > dropbear

diff src/misc/crypt/crypt_find_cipher_any.c @ 210:4768b55c5240 libtomcrypt

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propagate from branch 'au.asn.ucc.matt.ltc-orig' (head 33c416b902f1a44913d825bae7ad9a160f703ed3) to branch 'au.asn.ucc.matt.dropbear.ltc' (head 4d6aec6e6121e13f68c11c149b6579c41cb63e74)
author Matt Johnston <matt@ucc.asn.au>
date Wed, 06 Jul 2005 12:10:23 +0000
parents 39d5d58461d6
children
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line diff
--- a/src/misc/crypt/crypt_find_cipher_any.c	Tue May 10 17:02:59 2005 +0000
+++ b/src/misc/crypt/crypt_find_cipher_any.c	Wed Jul 06 12:10:23 2005 +0000
@@ -31,13 +31,20 @@
    x = find_cipher(name);
    if (x != -1) return x;
 
+   LTC_MUTEX_LOCK(&ltc_cipher_mutex);
    for (x = 0; x < TAB_SIZE; x++) {
        if (cipher_descriptor[x].name == NULL) {
           continue;
        }
        if (blocklen <= (int)cipher_descriptor[x].block_length && keylen <= (int)cipher_descriptor[x].max_key_length) {
+          LTC_MUTEX_UNLOCK(&ltc_cipher_mutex);
           return x;
        }
    }
+   LTC_MUTEX_UNLOCK(&ltc_cipher_mutex);
    return -1;
 }
+
+/* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_find_cipher_any.c,v $ */
+/* $Revision: 1.4 $ */
+/* $Date: 2005/06/19 18:00:28 $ */