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Diffstat (limited to 'engines/ccgost/gost_keywrap.h')
-rw-r--r-- | engines/ccgost/gost_keywrap.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/engines/ccgost/gost_keywrap.h b/engines/ccgost/gost_keywrap.h deleted file mode 100644 index 7def4c9fe8c7..000000000000 --- a/engines/ccgost/gost_keywrap.h +++ /dev/null @@ -1,56 +0,0 @@ -/********************************************************************** - * gost_keywrap.h * - * Copyright (c) 2005-2006 Cryptocom LTD * - * This file is distributed under the same license as OpenSSL * - * * - * Implementation of CryptoPro key wrap algorithm, as defined in * - * RFC 4357 p 6.3 and 6.4 * - * Doesn't need OpenSSL * - **********************************************************************/ -#ifndef GOST_KEYWRAP_H -# define GOST_KEYWRAP_H -# include <string.h> -# include "gost89.h" -/*- - * Diversifies key using random UserKey Material - * Implements RFC 4357 p 6.5 key diversification algorithm - * - * inputKey - 32byte key to be diversified - * ukm - 8byte user key material - * outputKey - 32byte buffer to store diversified key - * - */ -void keyDiversifyCryptoPro(gost_ctx * ctx, - const unsigned char *inputKey, - const unsigned char *ukm, - unsigned char *outputKey); -/*- - * Wraps key using RFC 4357 6.3 - * ctx - gost encryption context, initialized with some S-boxes - * keyExchangeKey (KEK) 32-byte (256-bit) shared key - * ukm - 8 byte (64 bit) user key material, - * sessionKey - 32-byte (256-bit) key to be wrapped - * wrappedKey - 44-byte buffer to store wrapped key - */ - -int keyWrapCryptoPro(gost_ctx * ctx, - const unsigned char *keyExchangeKey, - const unsigned char *ukm, - const unsigned char *sessionKey, - unsigned char *wrappedKey); -/*- - * Unwraps key using RFC 4357 6.4 - * ctx - gost encryption context, initialized with some S-boxes - * keyExchangeKey 32-byte shared key - * wrappedKey 44 byte key to be unwrapped (concatenation of 8-byte UKM, - * 32 byte encrypted key and 4 byte MAC - * - * sessionKEy - 32byte buffer to store sessionKey in - * Returns 1 if key is decrypted successfully, and 0 if MAC doesn't match - */ - -int keyUnwrapCryptoPro(gost_ctx * ctx, - const unsigned char *keyExchangeKey, - const unsigned char *wrappedKey, - unsigned char *sessionKey); -#endif |