Further separation of CMAC per-message state from subkeys.

[gd/nettle] / pkcs1.h

diff --git a/pkcs1.h b/pkcs1.h
index 953604f20fb2c31f8e1fa302b2d906cffe4e7f94..06ad5f9141d994f6d74ffe57e457a010a0b36833 100644 (file)
--- a/pkcs1.h
+++ b/pkcs1.h
@@ -1,74 +1,103 @@
 /* pkcs1.h
- *
- * PKCS1 embedding.
- */
-
-/* nettle, low-level cryptographics library
- *
- * Copyright (C) 2003 Niels Möller
- *  
- * The nettle library 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.
- * 
- * The nettle library 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 the nettle library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
+
+   PKCS1 embedding.
+
+   Copyright (C) 2003 Niels Möller
+
+   This file is part of GNU Nettle.
+
+   GNU Nettle is free software: you can redistribute it and/or
+   modify it under the terms of either:
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at your
+       option) any later version.
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at your
+       option) any later version.
+
+   or both in parallel, as here.
+
+   GNU Nettle 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
+   General Public License for more details.
+
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see http://www.gnu.org/licenses/.
+*/
 
 #ifndef NETTLE_PKCS1_H_INCLUDED
 #define NETTLE_PKCS1_H_INCLUDED
 
-#include <gmp.h>
 #include "nettle-types.h"
+#include "bignum.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /* Name mangling */
-#define pkcs1_signature_prefix nettle_pkcs1_signature_prefix
+#define pkcs1_rsa_digest_encode nettle_pkcs1_rsa_digest_encode
 #define pkcs1_rsa_md5_encode nettle_pkcs1_rsa_md5_encode
 #define pkcs1_rsa_md5_encode_digest nettle_pkcs1_rsa_md5_encode_digest
 #define pkcs1_rsa_sha1_encode nettle_pkcs1_rsa_sha1_encode
 #define pkcs1_rsa_sha1_encode_digest nettle_pkcs1_rsa_sha1_encode_digest
 #define pkcs1_rsa_sha256_encode nettle_pkcs1_rsa_sha256_encode
 #define pkcs1_rsa_sha256_encode_digest nettle_pkcs1_rsa_sha256_encode_digest
+#define pkcs1_rsa_sha512_encode nettle_pkcs1_rsa_sha512_encode
+#define pkcs1_rsa_sha512_encode_digest nettle_pkcs1_rsa_sha512_encode_digest
+#define pkcs1_encrypt nettle_pkcs1_encrypt
+#define pkcs1_decrypt nettle_pkcs1_decrypt
 
 struct md5_ctx;
 struct sha1_ctx;
 struct sha256_ctx;
+struct sha512_ctx;
+
+int
+pkcs1_encrypt (size_t key_size,
+              /* For padding */
+              void *random_ctx, nettle_random_func *random,
+              size_t length, const uint8_t *message,
+              mpz_t m);
+
+int
+pkcs1_decrypt (size_t key_size,
+              const mpz_t m,
+              size_t *length, uint8_t *message);
+
+int
+pkcs1_rsa_digest_encode(mpz_t m, size_t key_size,
+                       size_t di_length, const uint8_t *digest_info);
+
+int
+pkcs1_rsa_md5_encode(mpz_t m, size_t length, struct md5_ctx *hash);
 
-void
-pkcs1_signature_prefix(unsigned length,
-                      uint8_t *buffer,
-                      unsigned id_length,
-                      const uint8_t *id);
+int
+pkcs1_rsa_md5_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
 
-void
-pkcs1_rsa_md5_encode(mpz_t m, unsigned length, struct md5_ctx *hash);
+int
+pkcs1_rsa_sha1_encode(mpz_t m, size_t length, struct sha1_ctx *hash);
 
-void
-pkcs1_rsa_md5_encode_digest(mpz_t m, unsigned length, const uint8_t *digest);
+int
+pkcs1_rsa_sha1_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
 
-void
-pkcs1_rsa_sha1_encode(mpz_t m, unsigned length, struct sha1_ctx *hash);
+int
+pkcs1_rsa_sha256_encode(mpz_t m, size_t length, struct sha256_ctx *hash);
 
-void
-pkcs1_rsa_sha1_encode_digest(mpz_t m, unsigned length, const uint8_t *digest);
+int
+pkcs1_rsa_sha256_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
 
-void
-pkcs1_rsa_sha256_encode(mpz_t m, unsigned length, struct sha256_ctx *hash);
+int
+pkcs1_rsa_sha512_encode(mpz_t m, size_t length, struct sha512_ctx *hash);
 
-void
-pkcs1_rsa_sha256_encode_digest(mpz_t m, unsigned length, const uint8_t *digest);
+int
+pkcs1_rsa_sha512_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
 
 #ifdef __cplusplus
 }