115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/* pkcs1.h
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PKCS1 embedding.
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Copyright (C) 2003 Niels Möller
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This file is part of GNU Nettle.
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GNU Nettle is free software: you can redistribute it and/or
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modify it under the terms of either:
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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or both in parallel, as here.
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GNU Nettle is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see http://www.gnu.org/licenses/.
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*/
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#ifndef NETTLE_PKCS1_H_INCLUDED
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#define NETTLE_PKCS1_H_INCLUDED
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#include "nettle-types.h"
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#include "bignum.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Name mangling */
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#define _pkcs1_signature_prefix _nettle_pkcs1_signature_prefix
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#define pkcs1_rsa_digest_encode nettle_pkcs1_rsa_digest_encode
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#define pkcs1_rsa_md5_encode nettle_pkcs1_rsa_md5_encode
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#define pkcs1_rsa_md5_encode_digest nettle_pkcs1_rsa_md5_encode_digest
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#define pkcs1_rsa_sha1_encode nettle_pkcs1_rsa_sha1_encode
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#define pkcs1_rsa_sha1_encode_digest nettle_pkcs1_rsa_sha1_encode_digest
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#define pkcs1_rsa_sha256_encode nettle_pkcs1_rsa_sha256_encode
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#define pkcs1_rsa_sha256_encode_digest nettle_pkcs1_rsa_sha256_encode_digest
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#define pkcs1_rsa_sha512_encode nettle_pkcs1_rsa_sha512_encode
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#define pkcs1_rsa_sha512_encode_digest nettle_pkcs1_rsa_sha512_encode_digest
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#define pkcs1_encrypt nettle_pkcs1_encrypt
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#define pkcs1_decrypt nettle_pkcs1_decrypt
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struct md5_ctx;
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struct sha1_ctx;
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struct sha256_ctx;
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struct sha512_ctx;
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uint8_t *
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_pkcs1_signature_prefix(unsigned key_size,
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uint8_t *buffer,
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unsigned id_size,
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const uint8_t *id,
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unsigned digest_size);
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int
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pkcs1_encrypt (size_t key_size,
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/* For padding */
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void *random_ctx, nettle_random_func *random,
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size_t length, const uint8_t *message,
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mpz_t m);
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int
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pkcs1_decrypt (size_t key_size,
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const mpz_t m,
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size_t *length, uint8_t *message);
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int
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pkcs1_rsa_digest_encode(mpz_t m, size_t key_size,
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size_t di_length, const uint8_t *digest_info);
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int
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pkcs1_rsa_md5_encode(mpz_t m, size_t length, struct md5_ctx *hash);
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int
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pkcs1_rsa_md5_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
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int
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pkcs1_rsa_sha1_encode(mpz_t m, size_t length, struct sha1_ctx *hash);
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int
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pkcs1_rsa_sha1_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
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int
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pkcs1_rsa_sha256_encode(mpz_t m, size_t length, struct sha256_ctx *hash);
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int
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pkcs1_rsa_sha256_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
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int
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pkcs1_rsa_sha512_encode(mpz_t m, size_t length, struct sha512_ctx *hash);
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int
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pkcs1_rsa_sha512_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
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#ifdef __cplusplus
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}
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#endif
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#endif /* NETTLE_PKCS1_H_INCLUDED */
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