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-rw-r--r--src/misc/crypt/crypt_find_cipher.c41
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diff --git a/src/misc/crypt/crypt_find_cipher.c b/src/misc/crypt/crypt_find_cipher.c
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+++ b/src/misc/crypt/crypt_find_cipher.c
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+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org
+ */
+#include "tomcrypt.h"
+
+/**
+ @file crypt_find_cipher.c
+ Find a cipher in the descriptor tables, Tom St Denis
+*/
+
+/**
+ Find a registered cipher by name
+ @param name The name of the cipher to look for
+ @return >= 0 if found, -1 if not present
+*/
+int find_cipher(const char *name)
+{
+ int x;
+ LTC_ARGCHK(name != NULL);
+ LTC_MUTEX_LOCK(&ltc_cipher_mutex);
+ for (x = 0; x < TAB_SIZE; x++) {
+ if (cipher_descriptor[x].name != NULL && !strcmp(cipher_descriptor[x].name, name)) {
+ 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.c,v $ */
+/* $Revision: 1.4 $ */
+/* $Date: 2005/06/19 18:00:28 $ */