Mercurial > dropbear

annotate libtomcrypt/src/headers/tomcrypt_argchk.h @ 1659:d32bcb5c557d

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Add Ed25519 support (#91) * Add support for Ed25519 as a public key type Ed25519 is a elliptic curve signature scheme that offers better security than ECDSA and DSA and good performance. It may be used for both user and host keys. OpenSSH key import and fuzzer are not supported yet. Initially inspired by Peter Szabo. * Add curve25519 and ed25519 fuzzers * Add import and export of Ed25519 keys
author Vladislav Grishenko <themiron@users.noreply.github.com>
date Wed, 11 Mar 2020 21:09:45 +0500 (2020-03-11)
parents 6dba84798cd5
children 1ff2a1034c52
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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2 *
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3 * LibTomCrypt is a library that provides various cryptographic
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4 * algorithms in a highly modular and flexible manner.
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5 *
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6 * The library is free for all purposes without any express
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7 * guarantee it works.
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8 */
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10 /* Defines the LTC_ARGCHK macro used within the library */
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11 /* ARGTYPE is defined in tomcrypt_cfg.h */
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12 #if ARGTYPE == 0
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14 #include <signal.h>
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15
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16 /* portability macros for compiler-specific code attributes */
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17 #ifdef __GNUC__
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18 #define ATTRIB_NORETURN __attribute__((noreturn))
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19 #else
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20 #define ATTRIB_NORETURN
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21 #endif
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22
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24 /* this is the default LibTomCrypt macro */
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25 #if defined(__clang__) || defined(__GNUC_MINOR__)
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26 #define NORETURN __attribute__ ((noreturn))
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27 #else
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28 #define NORETURN
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29 #endif
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30
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31 void crypt_argchk(const char *v, const char *s, int d) NORETURN;
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32 #define LTC_ARGCHK(x) do { if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); } }while(0)
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33 #define LTC_ARGCHKVD(x) do { if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); } }while(0)
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35 #elif ARGTYPE == 1
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37 /* fatal type of error */
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38 #define LTC_ARGCHK(x) assert((x))
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39 #define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
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41 #elif ARGTYPE == 2
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42
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43 #define LTC_ARGCHK(x) if (!(x)) { fprintf(stderr, "\nwarning: ARGCHK failed at %s:%d\n", __FILE__, __LINE__); }
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44 #define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
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46 #elif ARGTYPE == 3
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48 #define LTC_ARGCHK(x)
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49 #define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
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51 #elif ARGTYPE == 4
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53 #define LTC_ARGCHK(x) if (!(x)) return CRYPT_INVALID_ARG;
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54 #define LTC_ARGCHKVD(x) if (!(x)) return;
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56 #endif
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58
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59 /* ref: $Format:%D$ */
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60 /* git commit: $Format:%H$ */
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61 /* commit time: $Format:%ai$ */