--- /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"
+
+#ifndef LTC_NO_FILE
+/**
+ @file hash_file.c
+ Hash a file, Tom St Denis
+*/
+
+/**
+ @param hash The index of the hash desired
+ @param fname The name of the file you wish to hash
+ @param out [out] The destination of the digest
+ @param outlen [in/out] The max size and resulting size of the message digest
+ @result CRYPT_OK if successful
+*/
+int hash_file(int hash, const char *fname, unsigned char *out, unsigned long *outlen)
+{
+ FILE *in;
+ int err;
+ LTC_ARGCHK(fname != NULL);
+ LTC_ARGCHK(out != NULL);
+ LTC_ARGCHK(outlen != NULL);
+
+ if ((err = hash_is_valid(hash)) != CRYPT_OK) {
+ return err;
+ }
+
+ in = fopen(fname, "rb");
+ if (in == NULL) {
+ return CRYPT_FILE_NOTFOUND;
+ }
+
+ err = hash_filehandle(hash, in, out, outlen);
+ if (fclose(in) != 0) {
+ return CRYPT_ERROR;
+ }
+
+ return err;
+}
+#endif /* #ifndef LTC_NO_FILE */
+
+
+/* ref: $Format:%D$ */
+/* git commit: $Format:%H$ */
+/* commit time: $Format:%ai$ */