First import...

1 files changed, 48 insertions, 0 deletions

diff --git a/MPQCryptography.h b/MPQCryptography.h
new file mode 100644
index 0000000..e8af48e
--- /dev/null
+++ b/MPQCryptography.h
@@ -0,0 +1,48 @@
+/*
+ *  MPQCryptography.h
+ *  MPQKit
+ *
+ *  Created by Jean-Francois Roy on Sat Oct 05 2002.
+ *  Copyright (c) 2002-2007 MacStorm. All rights reserved.
+ *
+ */
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <openssl/rsa.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#if !defined(__MPQLIB_WEAK_SIGNATURE_SIZE)
+#define __MPQLIB_WEAK_SIGNATURE_SIZE 64
+#endif
+
+#if !defined(__MPQLIB_STRONG_SIGNATURE_SIZE)
+#define __MPQLIB_STRONG_SIGNATURE_SIZE 256
+#endif
+
+    void __mpqlib_init_cryptography(void);
+
+    const uint32_t *__mpqlib_get_cryptography_table(void);
+
+    void __mpqlib_encrypt(char *data, uint32_t length, uint32_t key,
+                                 bool disable_input_swapping);
+    void __mpqlib_decrypt(char *data, uint32_t length, uint32_t key,
+                                 bool disable_output_swapping);
+
+    uint32_t __mpqlib_hash_cstring(const char *string, uint32_t type);
+    uint32_t __mpqlib_hash_data(const char *data, uint32_t length, uint32_t type);
+
+#define __MPQLIB_CRC_INIT 0x1
+#define __MPQLIB_CRC_UPDATE 0x2
+#define __MPQLIB_CRC_FINALIZE 0x4
+    void __mpqlib_crc32(const unsigned char *buffer, uint32_t length, uint32_t * crc, uint32_t flags);
+
+    int __mpqlib_verify_weak_signature(RSA * public_key, const unsigned char *signature, const unsigned char *digest);
+    int __mpqlib_verify_strong_signature(RSA * public_key, const unsigned char *signature, const unsigned char *digest);
+
+#if defined(__cplusplus)
+}
+#endif