From 1fc4168b81f565feab409b92ccb61c57a1c550eb Mon Sep 17 00:00:00 2001
From: DLL125 <134442578+DLL125@users.noreply.github.com>
Date: Thu, 25 May 2023 12:52:53 +0200
Subject: Update Libzip to latest 1.9.2 (#1071)

* Libzip 1.9.2

Updated Libzip to latest version 1.9.2 and changed version number in the config.h from 1.7.3 to 1.9.2. Not sure if anything else needs to be tweaked :)

* Modified Libzip to work with Visual studio

* Update README.md

Update libzip copyright.

* Added the missing files.

I've added the missing files zipconf.h and config.h, I've missed those sorry for that!
---
 src/Common/libzip/zip_crypto_commoncrypto.c | 110 ++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 src/Common/libzip/zip_crypto_commoncrypto.c

(limited to 'src/Common/libzip/zip_crypto_commoncrypto.c')

diff --git a/src/Common/libzip/zip_crypto_commoncrypto.c b/src/Common/libzip/zip_crypto_commoncrypto.c
new file mode 100644
index 00000000..b198be56
--- /dev/null
+++ b/src/Common/libzip/zip_crypto_commoncrypto.c
@@ -0,0 +1,110 @@
+/*
+  zip_crypto_commoncrypto.c -- CommonCrypto wrapper.
+  Copyright (C) 2018-2021 Dieter Baron and Thomas Klausner
+
+  This file is part of libzip, a library to manipulate ZIP archives.
+  The authors can be contacted at <info@libzip.org>
+
+  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.
+  3. The names of the authors may not be used to endorse or promote
+  products derived from this software without specific prior
+  written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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 <stdlib.h>
+
+#include "zipint.h"
+
+#include "zip_crypto.h"
+
+#include <fcntl.h>
+#include <unistd.h>
+
+void
+_zip_crypto_aes_free(_zip_crypto_aes_t *aes) {
+    if (aes == NULL) {
+        return;
+    }
+
+    CCCryptorRelease(aes);
+}
+
+
+bool
+_zip_crypto_aes_encrypt_block(_zip_crypto_aes_t *aes, const zip_uint8_t *in, zip_uint8_t *out) {
+    size_t len;
+    CCCryptorUpdate(aes, in, ZIP_CRYPTO_AES_BLOCK_LENGTH, out, ZIP_CRYPTO_AES_BLOCK_LENGTH, &len);
+    return true;
+}
+
+
+_zip_crypto_aes_t *
+_zip_crypto_aes_new(const zip_uint8_t *key, zip_uint16_t key_size, zip_error_t *error) {
+    _zip_crypto_aes_t *aes;
+    CCCryptorStatus ret;
+
+    ret = CCCryptorCreate(kCCEncrypt, kCCAlgorithmAES, kCCOptionECBMode, key, key_size / 8, NULL, &aes);
+
+    switch (ret) {
+    case kCCSuccess:
+        return aes;
+
+    case kCCMemoryFailure:
+        zip_error_set(error, ZIP_ER_MEMORY, 0);
+        return NULL;
+
+    case kCCParamError:
+        zip_error_set(error, ZIP_ER_INVAL, 0);
+        return NULL;
+
+    default:
+        zip_error_set(error, ZIP_ER_INTERNAL, 0);
+        return NULL;
+    }
+}
+
+
+void
+_zip_crypto_hmac_free(_zip_crypto_hmac_t *hmac) {
+    if (hmac == NULL) {
+        return;
+    }
+
+    _zip_crypto_clear(hmac, sizeof(*hmac));
+    free(hmac);
+}
+
+
+_zip_crypto_hmac_t *
+_zip_crypto_hmac_new(const zip_uint8_t *secret, zip_uint64_t secret_length, zip_error_t *error) {
+    _zip_crypto_hmac_t *hmac;
+
+    if ((hmac = (_zip_crypto_hmac_t *)malloc(sizeof(*hmac))) == NULL) {
+        zip_error_set(error, ZIP_ER_MEMORY, 0);
+        return NULL;
+    }
+
+    CCHmacInit(hmac, kCCHmacAlgSHA1, secret, secret_length);
+
+    return hmac;
+}
-- 
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