1 files changed, 0 insertions, 73 deletions
diff --git a/src/common/crypto_s2k.h b/src/common/crypto_s2k.h
deleted file mode 100644
index bc7224e8ea..0000000000
--- a/src/common/crypto_s2k.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright (c) 2001, Matej Pfajfar.
- * Copyright (c) 2001-2004, Roger Dingledine.
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2018, The Tor Project, Inc. */
-/* See LICENSE for licensing information */
-
-#ifndef TOR_CRYPTO_S2K_H_INCLUDED
-#define TOR_CRYPTO_S2K_H_INCLUDED
-
-#include <stdio.h>
-#include "common/torint.h"
-
-/** Length of RFC2440-style S2K specifier: the first 8 bytes are a salt, the
- * 9th describes how much iteration to do. */
-#define S2K_RFC2440_SPECIFIER_LEN 9
-void secret_to_key_rfc2440(
-                   char *key_out, size_t key_out_len, const char *secret,
-                   size_t secret_len, const char *s2k_specifier);
-
-/** Flag for secret-to-key function: do not use scrypt. */
-#define S2K_FLAG_NO_SCRYPT  (1u<<0)
-/** Flag for secret-to-key functions: if using a memory-tuned s2k function,
- * assume that we have limited memory. */
-#define S2K_FLAG_LOW_MEM    (1u<<1)
-/** Flag for secret-to-key functions: force use of pbkdf2.  Without this, we
- * default to scrypt, then RFC2440. */
-#define S2K_FLAG_USE_PBKDF2 (1u<<2)
-
-/** Maximum possible output length from secret_to_key_new. */
-#define S2K_MAXLEN 64
-
-/** Error code from secret-to-key functions: all is well */
-#define S2K_OKAY 0
-/** Error code from secret-to-key functions: generic failure */
-#define S2K_FAILED -1
-/** Error code from secret-to-key functions: provided secret didn't match */
-#define S2K_BAD_SECRET -2
-/** Error code from secret-to-key functions: didn't recognize the algorithm */
-#define S2K_BAD_ALGORITHM -3
-/** Error code from secret-to-key functions: specifier wasn't valid */
-#define S2K_BAD_PARAMS -4
-/** Error code from secret-to-key functions: compiled without scrypt */
-#define S2K_NO_SCRYPT_SUPPORT -5
-/** Error code from secret-to-key functions: not enough space to write output.
- */
-#define S2K_TRUNCATED -6
-/** Error code from secret-to-key functions: Wrong length for specifier. */
-#define S2K_BAD_LEN -7
-
-int secret_to_key_new(uint8_t *buf,
-                      size_t buf_len,
-                      size_t *len_out,
-                      const char *secret, size_t secret_len,
-                      unsigned flags);
-
-int secret_to_key_make_specifier(uint8_t *buf, size_t buf_len, unsigned flags);
-
-int secret_to_key_check(const uint8_t *spec_and_key, size_t spec_and_key_len,
-                          const char *secret, size_t secret_len);
-
-int secret_to_key_derivekey(uint8_t *key_out, size_t key_out_len,
-                            const uint8_t *spec, size_t spec_len,
-                            const char *secret, size_t secret_len);
-
-#ifdef CRYPTO_S2K_PRIVATE
-STATIC int secret_to_key_compute_key(uint8_t *key_out, size_t key_out_len,
-                                     const uint8_t *spec, size_t spec_len,
-                                     const char *secret, size_t secret_len,
-                                     int type);
-#endif /* defined(CRYPTO_S2K_PRIVATE) */
-
-#endif /* !defined(TOR_CRYPTO_S2K_H_INCLUDED) */
-