Add libotr/etc sources

1 files changed, 240 insertions, 0 deletions

diff --git a/libotr/libgcrypt-1.8.7/cipher/mac-internal.h b/libotr/libgcrypt-1.8.7/cipher/mac-internal.h
new file mode 100644
index 0000000..2beb284
--- /dev/null
+++ b/libotr/libgcrypt-1.8.7/cipher/mac-internal.h
@@ -0,0 +1,240 @@
+/* mac-internal.h  -  Internal defs for mac.c
+ * Copyright (C) 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi>
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser general Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Libgcrypt is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include "g10lib.h"
+
+
+/* The data object used to hold a handle to an encryption object.  */
+struct gcry_mac_handle;
+
+/* The data object used to hold poly1305-mac context.  */
+struct poly1305mac_context_s;
+
+
+/*
+ *
+ * Message authentication code related definitions.
+ *
+ */
+
+
+/* Magic values for the context structure.  */
+#define CTX_MAGIC_NORMAL 0x59d9b8af
+#define CTX_MAGIC_SECURE 0x12c27cd0
+
+
+/* MAC module functions. */
+typedef gcry_err_code_t (*gcry_mac_open_func_t)(gcry_mac_hd_t h);
+typedef void (*gcry_mac_close_func_t)(gcry_mac_hd_t h);
+typedef gcry_err_code_t (*gcry_mac_setkey_func_t)(gcry_mac_hd_t h,
+						  const unsigned char *key,
+						  size_t keylen);
+typedef gcry_err_code_t (*gcry_mac_setiv_func_t)(gcry_mac_hd_t h,
+						 const unsigned char *iv,
+						 size_t ivlen);
+typedef gcry_err_code_t (*gcry_mac_reset_func_t)(gcry_mac_hd_t h);
+typedef gcry_err_code_t (*gcry_mac_write_func_t)(gcry_mac_hd_t h,
+						 const unsigned char *inbuf,
+						 size_t inlen);
+typedef gcry_err_code_t (*gcry_mac_read_func_t)(gcry_mac_hd_t h,
+						unsigned char *outbuf,
+						size_t *outlen);
+typedef gcry_err_code_t (*gcry_mac_verify_func_t)(gcry_mac_hd_t h,
+						  const unsigned char *inbuf,
+						  size_t inlen);
+typedef unsigned int (*gcry_mac_get_maclen_func_t)(int algo);
+typedef unsigned int (*gcry_mac_get_keylen_func_t)(int algo);
+
+
+typedef struct gcry_mac_spec_ops
+{
+  gcry_mac_open_func_t open;
+  gcry_mac_close_func_t close;
+  gcry_mac_setkey_func_t setkey;
+  gcry_mac_setiv_func_t setiv;
+  gcry_mac_reset_func_t reset;
+  gcry_mac_write_func_t write;
+  gcry_mac_read_func_t read;
+  gcry_mac_verify_func_t verify;
+  gcry_mac_get_maclen_func_t get_maclen;
+  gcry_mac_get_keylen_func_t get_keylen;
+} gcry_mac_spec_ops_t;
+
+
+/* Module specification structure for message authentication codes.  */
+typedef struct gcry_mac_spec
+{
+  int algo;
+  struct {
+    unsigned int disabled:1;
+    unsigned int fips:1;
+  } flags;
+  const char *name;
+  const gcry_mac_spec_ops_t *ops;
+} gcry_mac_spec_t;
+
+
+/* The handle structure.  */
+struct gcry_mac_handle
+{
+  int magic;
+  int algo;
+  const gcry_mac_spec_t *spec;
+  gcry_ctx_t gcry_ctx;
+  union {
+    struct {
+      gcry_md_hd_t md_ctx;
+      int md_algo;
+    } hmac;
+    struct {
+      gcry_cipher_hd_t ctx;
+      int cipher_algo;
+      unsigned int blklen;
+    } cmac;
+    struct {
+      gcry_cipher_hd_t ctx;
+      int cipher_algo;
+    } gmac;
+    struct {
+      struct poly1305mac_context_s *ctx;
+    } poly1305mac;
+  } u;
+};
+
+
+/*
+ * The HMAC algorithm specifications (mac-hmac.c).
+ */
+#if USE_SHA1
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha1;
+#endif
+#if USE_SHA256
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha256;
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha224;
+#endif
+#if USE_SHA512
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512;
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha384;
+#endif
+#if USE_SHA3
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_224;
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_256;
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_384;
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_512;
+#endif
+#ifdef USE_GOST_R_3411_94
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_gost3411_94;
+#endif
+#ifdef USE_GOST_R_3411_12
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_stribog256;
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_stribog512;
+#endif
+#if USE_WHIRLPOOL
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_whirlpool;
+#endif
+#if USE_RMD160
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_rmd160;
+#endif
+#if USE_TIGER
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_tiger1;
+#endif
+#if USE_MD5
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_md5;
+#endif
+#if USE_MD4
+extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_md4;
+#endif
+
+/*
+ * The CMAC algorithm specifications (mac-cmac.c).
+ */
+#if USE_BLOWFISH
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_blowfish;
+#endif
+#if USE_DES
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_tripledes;
+#endif
+#if USE_CAST5
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_cast5;
+#endif
+#if USE_AES
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_aes;
+#endif
+#if USE_TWOFISH
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_twofish;
+#endif
+#if USE_SERPENT
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_serpent;
+#endif
+#if USE_RFC2268
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_rfc2268;
+#endif
+#if USE_SEED
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_seed;
+#endif
+#if USE_CAMELLIA
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_camellia;
+#endif
+#ifdef USE_IDEA
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_idea;
+#endif
+#if USE_GOST28147
+extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_gost28147;
+#endif
+
+/*
+ * The GMAC algorithm specifications (mac-gmac.c).
+ */
+#if USE_AES
+extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_aes;
+#endif
+#if USE_TWOFISH
+extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_twofish;
+#endif
+#if USE_SERPENT
+extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_serpent;
+#endif
+#if USE_SEED
+extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_seed;
+#endif
+#if USE_CAMELLIA
+extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_camellia;
+#endif
+
+/*
+ * The Poly1305 MAC algorithm specifications (mac-poly1305.c).
+ */
+extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac;
+#if USE_AES
+extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_aes;
+#endif
+#if USE_CAMELLIA
+extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_camellia;
+#endif
+#if USE_TWOFISH
+extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_twofish;
+#endif
+#if USE_SERPENT
+extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_serpent;
+#endif
+#if USE_SEED
+extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_seed;
+#endif