crypto_format.h (1981B)
1 /* Copyright (c) 2001, Matej Pfajfar. 2 * Copyright (c) 2001-2004, Roger Dingledine. 3 * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. 4 * Copyright (c) 2007-2021, The Tor Project, Inc. */ 5 /* See LICENSE for licensing information */ 6 7 /** 8 * \file crypto_format.h 9 * \brief Header for crypto_format.c 10 **/ 11 12 #ifndef TOR_CRYPTO_FORMAT_H 13 #define TOR_CRYPTO_FORMAT_H 14 15 #include "lib/testsupport/testsupport.h" 16 #include "lib/cc/torint.h" 17 #include "lib/defs/x25519_sizes.h" 18 19 struct ed25519_public_key_t; 20 struct ed25519_signature_t; 21 22 int crypto_write_tagged_contents_to_file(const char *fname, 23 const char *typestring, 24 const char *tag, 25 const uint8_t *data, 26 size_t datalen); 27 28 ssize_t crypto_read_tagged_contents_from_file(const char *fname, 29 const char *typestring, 30 char **tag_out, 31 uint8_t *data_out, 32 ssize_t data_out_len); 33 34 int ed25519_public_from_base64(struct ed25519_public_key_t *pkey, 35 const char *input); 36 void ed25519_public_to_base64(char *output, 37 const struct ed25519_public_key_t *pkey); 38 const char *ed25519_fmt(const struct ed25519_public_key_t *pkey); 39 40 int ed25519_signature_from_base64(struct ed25519_signature_t *sig, 41 const char *input); 42 void ed25519_signature_to_base64(char *output, 43 const struct ed25519_signature_t *sig); 44 45 void digest_to_base64(char *d64, const char *digest); 46 int digest_from_base64(char *digest, const char *d64); 47 void digest256_to_base64(char *d64, const char *digest); 48 int digest256_from_base64(char *digest, const char *d64); 49 50 #endif /* !defined(TOR_CRYPTO_FORMAT_H) */