Mercurial > dropbear
view libtomcrypt/src/pk/asn1/der/boolean/der_encode_boolean.c @ 478:d4f32c3443ac dbclient-netcat-alike
propagate from branch 'au.asn.ucc.matt.dropbear' (head f21045c791002d81fc6b8dde6537ea481e513eb2)
to branch 'au.asn.ucc.matt.dropbear.dbclient-netcat-alike' (head d1f69334581dc4c35f9ca16aa5355074c9dd315d)
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sun, 14 Sep 2008 06:47:51 +0000 |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. * * Tom St Denis, [email protected], http://libtomcrypt.com */ #include "tomcrypt.h" /** @file der_encode_boolean.c ASN.1 DER, encode a BOOLEAN, Tom St Denis */ #ifdef LTC_DER /** Store a BOOLEAN @param in The boolean to encode @param out [out] The destination for the DER encoded BOOLEAN @param outlen [in/out] The max size and resulting size of the DER BOOLEAN @return CRYPT_OK if successful */ int der_encode_boolean(int in, unsigned char *out, unsigned long *outlen) { LTC_ARGCHK(outlen != NULL); LTC_ARGCHK(out != NULL); if (*outlen < 3) { *outlen = 3; return CRYPT_BUFFER_OVERFLOW; } *outlen = 3; out[0] = 0x01; out[1] = 0x01; out[2] = in ? 0xFF : 0x00; return CRYPT_OK; } #endif /* $Source: /cvs/libtom/libtomcrypt/src/pk/asn1/der/boolean/der_encode_boolean.c,v $ */ /* $Revision: 1.3 $ */ /* $Date: 2006/06/16 21:53:41 $ */