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347fe449fe
The base64 and base32 functions used to be in crypto.c;
crypto_format.h had no header; some general-purpose functions were in
crypto_curve25519.c.
This patch makes a {crypto,util}_format.[ch], and puts more functions
there. Small modules are beautiful!
47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/* Copyright (c) 2001, Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2015, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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#ifndef TOR_CRYPTO_FORMAT_H
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#define TOR_CRYPTO_FORMAT_H
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#include "testsupport.h"
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#include "torint.h"
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#include "crypto_ed25519.h"
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int crypto_write_tagged_contents_to_file(const char *fname,
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const char *typestring,
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const char *tag,
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const uint8_t *data,
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size_t datalen);
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ssize_t crypto_read_tagged_contents_from_file(const char *fname,
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const char *typestring,
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char **tag_out,
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uint8_t *data_out,
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ssize_t data_out_len);
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#define ED25519_BASE64_LEN 43
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int ed25519_public_from_base64(ed25519_public_key_t *pkey,
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const char *input);
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int ed25519_public_to_base64(char *output,
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const ed25519_public_key_t *pkey);
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/* XXXX move these to crypto_format.h */
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#define ED25519_SIG_BASE64_LEN 86
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int ed25519_signature_from_base64(ed25519_signature_t *sig,
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const char *input);
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int ed25519_signature_to_base64(char *output,
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const ed25519_signature_t *sig);
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int digest_to_base64(char *d64, const char *digest);
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int digest_from_base64(char *digest, const char *d64);
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int digest256_to_base64(char *d64, const char *digest);
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int digest256_from_base64(char *digest, const char *d64);
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#endif
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