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WebSVN – planix.SVN – Blame – /os/branches/feature_unix/sys/src/cmd/ssh1/cipherblowfish.c – Rev 2

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#include "ssh.h"
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struct CipherState
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{
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	BFstate enc;
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	BFstate dec;
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};
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static CipherState*
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initblowfish(Conn *c, int)
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{
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	CipherState *cs;
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	cs = emalloc(sizeof(CipherState));
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	setupBFstate(&cs->enc, c->sesskey, SESSKEYLEN, nil);
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	setupBFstate(&cs->dec, c->sesskey, SESSKEYLEN, nil);
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	return cs;
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}
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static void
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encryptblowfish(CipherState *cs, uchar *buf, int nbuf)
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{
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	bfCBCencrypt(buf, nbuf, &cs->enc);
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}
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static void
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decryptblowfish(CipherState *cs, uchar *buf, int nbuf)
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{
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	bfCBCdecrypt(buf, nbuf, &cs->dec);
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}
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Cipher cipherblowfish =
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{
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	SSH_CIPHER_BLOWFISH,
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	"blowfish",
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	initblowfish,
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	encryptblowfish,
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	decryptblowfish,
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};
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