32 lines
902 B
C
32 lines
902 B
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
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/* SPDX-License-Identifier: Unlicense */
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#include "tomcrypt_private.h"
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/**
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@file x25519_export.c
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Export a X25519 key to a binary packet, Steffen Jaeckel
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*/
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#ifdef LTC_CURVE25519
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/**
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Export a X25519 key to a binary packet
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@param out [out] The destination for the key
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@param outlen [in/out] The max size and resulting size of the X25519 key
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@param type Which type of key (PK_PRIVATE, PK_PUBLIC|PK_STD or PK_PUBLIC)
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@param key The key you wish to export
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@return CRYPT_OK if successful
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*/
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int x25519_export( unsigned char *out, unsigned long *outlen,
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int which,
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const curve25519_key *key)
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{
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LTC_ARGCHK(key != NULL);
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if (key->pka != LTC_PKA_X25519) return CRYPT_PK_INVALID_TYPE;
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return ec25519_export(out, outlen, which, key);
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}
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#endif
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