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Import code from previous AssetBuilder version
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49
thirdparty/libtomcrypt/pk/asn1/der/boolean/der_encode_boolean.c
vendored
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49
thirdparty/libtomcrypt/pk/asn1/der/boolean/der_encode_boolean.c
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*/
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#include "tomcrypt.h"
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/**
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@file der_encode_boolean.c
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ASN.1 DER, encode a BOOLEAN, Tom St Denis
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*/
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#ifdef LTC_DER
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/**
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Store a BOOLEAN
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@param in The boolean to encode
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@param out [out] The destination for the DER encoded BOOLEAN
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@param outlen [in/out] The max size and resulting size of the DER BOOLEAN
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@return CRYPT_OK if successful
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*/
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int der_encode_boolean(int in,
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unsigned char *out, unsigned long *outlen)
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{
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LTC_ARGCHK(outlen != NULL);
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LTC_ARGCHK(out != NULL);
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if (*outlen < 3) {
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*outlen = 3;
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return CRYPT_BUFFER_OVERFLOW;
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}
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*outlen = 3;
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out[0] = 0x01;
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out[1] = 0x01;
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out[2] = in ? 0xFF : 0x00;
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return CRYPT_OK;
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}
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#endif
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/* ref: HEAD -> master, tag: v1.18.2 */
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/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
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/* commit time: 2018-07-01 22:49:01 +0200 */
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