1 files changed, 0 insertions, 85 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c
deleted file mode 100644
index 9b585a27..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*-
- * Copyright 2005,2007,2009 Colin Percival
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "crypto_auth_hmacsha256.h"
-#include "pbkdf2-sha256.h"
-#include "sysendian.h"
-#include "utils.h"
-
-/**
- * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
- * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
- * write the output to buf.  The value dkLen must be at most 32 * (2^32 - 1).
- */
-void
-PBKDF2_SHA256(const uint8_t * passwd, size_t passwdlen, const uint8_t * salt,
-              size_t saltlen, uint64_t c, uint8_t * buf, size_t dkLen)
-{
-    crypto_auth_hmacsha256_state PShctx, hctx;
-    size_t          i;
-    uint8_t         ivec[4];
-    uint8_t         U[32];
-    uint8_t         T[32];
-    uint64_t        j;
-    int             k;
-    size_t          clen;
-
-    crypto_auth_hmacsha256_init(&PShctx, passwd, passwdlen);
-    crypto_auth_hmacsha256_update(&PShctx, salt, saltlen);
-
-    for (i = 0; i * 32 < dkLen; i++) {
-        be32enc(ivec, (uint32_t)(i + 1));
-        memcpy(&hctx, &PShctx, sizeof(crypto_auth_hmacsha256_state));
-        crypto_auth_hmacsha256_update(&hctx, ivec, 4);
-        crypto_auth_hmacsha256_final(&hctx, U);
-
-        memcpy(T, U, 32);
-        /* LCOV_EXCL_START */
-        for (j = 2; j <= c; j++) {
-            crypto_auth_hmacsha256_init(&hctx, passwd, passwdlen);
-            crypto_auth_hmacsha256_update(&hctx, U, 32);
-            crypto_auth_hmacsha256_final(&hctx, U);
-
-            for (k = 0; k < 32; k++) {
-                T[k] ^= U[k];
-            }
-        }
-        /* LCOV_EXCL_STOP */
-
-        clen = dkLen - i * 32;
-        if (clen > 32) {
-            clen = 32;
-        }
-        memcpy(&buf[i * 32], T, clen);
-    }
-    sodium_memzero((void *) &PShctx, sizeof PShctx);
-}