--- /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 ctr_decrypt.c
+ CTR implementation, decrypt data, Tom St Denis
+*/
+
+#ifdef LTC_CTR_MODE
+
+/**
+ CTR decrypt
+ @param ct Ciphertext
+ @param pt [out] Plaintext
+ @param len Length of ciphertext (octets)
+ @param ctr CTR state
+ @return CRYPT_OK if successful
+*/
+int ctr_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_CTR *ctr)
+{
+ LTC_ARGCHK(pt != NULL);
+ LTC_ARGCHK(ct != NULL);
+ LTC_ARGCHK(ctr != NULL);
+
+ return ctr_encrypt(ct, pt, len, ctr);
+}
+
+#endif
+
+
+/* ref: $Format:%D$ */
+/* git commit: $Format:%H$ */
+/* commit time: $Format:%ai$ */