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68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*
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This file is part of Pretty Curved Privacy (pcp1).
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Copyright (C) 2013 T.Linden.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact me by mail: <tlinden AT cpan DOT org>.
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*/
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#ifndef _HAVE_PCP_CRYPTO_H
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#define _HAVE_PCP_CRYPTO_H
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#include <sodium.h>
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#include <string.h>
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#include <stdio.h>
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#include <sodium.h>
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#include <stdlib.h>
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#include "defines.h"
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#include "mem.h"
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#include "key.h"
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#include "keyhash.h"
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#include "ed.h"
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#include "pcpstream.h"
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size_t pcp_sodium_box(unsigned char **cipher,
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unsigned char *cleartext,
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size_t clearsize,
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unsigned char *nonce,
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unsigned char *secret,
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unsigned char *pub);
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int pcp_sodium_verify_box(unsigned char **cleartext, unsigned char* message,
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size_t messagesize, unsigned char *nonce,
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unsigned char *secret, unsigned char *pub);
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unsigned char *pcp_box_encrypt(pcp_key_t *secret, pcp_pubkey_t *pub,
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unsigned char *message, size_t messagesize,
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size_t *csize);
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unsigned char *pcp_box_decrypt(pcp_key_t *secret, pcp_pubkey_t *pub,
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unsigned char *cipher, size_t ciphersize,
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size_t *dsize);
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size_t pcp_encrypt_stream(Pcpstream *in, Pcpstream* out, pcp_key_t *s, pcp_pubkey_t *p, int signcrypt);
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size_t pcp_encrypt_stream_sym(Pcpstream *in, Pcpstream* out, unsigned char *symkey, int havehead, pcp_rec_t *recsign);
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size_t pcp_decrypt_stream(Pcpstream *in, Pcpstream* out, pcp_key_t *s, unsigned char *symkey, int verify);
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size_t pcp_decrypt_stream_sym(Pcpstream *in, Pcpstream* out, unsigned char *symkey, pcp_rec_t *recverify);
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pcp_rec_t *pcp_rec_new(unsigned char *cipher, size_t clen, pcp_key_t *secret, pcp_pubkey_t *pub);
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void pcp_rec_free(pcp_rec_t *r);
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#endif /* _HAVE_PCP_CRYPTO_H */
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