--- /dev/null
+/* 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.
+ */
+#include "tomcrypt.h"
+
+/**
+ @file crypt_find_hash_id.c
+ Find hash by ID, Tom St Denis
+*/
+
+/**
+ Find a hash by ID number
+ @param ID The ID (not same as index) of the hash to find
+ @return >= 0 if found, -1 if not present
+*/
+int find_hash_id(unsigned char ID)
+{
+ int x;
+ LTC_MUTEX_LOCK(<c_hash_mutex);
+ for (x = 0; x < TAB_SIZE; x++) {
+ if (hash_descriptor[x].ID == ID) {
+ x = (hash_descriptor[x].name == NULL) ? -1 : x;
+ LTC_MUTEX_UNLOCK(<c_hash_mutex);
+ return x;
+ }
+ }
+ LTC_MUTEX_UNLOCK(<c_hash_mutex);
+ return -1;
+}
+
+/* ref: $Format:%D$ */
+/* git commit: $Format:%H$ */
+/* commit time: $Format:%ai$ */