gitweb.dragonflybsd.org Git - dragonfly.git/blob

1 /* $FreeBSD: src/sys/opencrypto/xform.h,v 1.4 2007/05/09 19:37:02 gnn Exp $ */

2 /* $OpenBSD: xform.h,v 1.8 2001/08/28 12:20:43 ben Exp $ */

4 /*-

5 * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)

6 *

7 * This code was written by Angelos D. Keromytis in Athens, Greece, in

8 * February 2000. Network Security Technologies Inc. (NSTI) kindly

9 * supported the development of this code.

10 *

12 *

13 * Permission to use, copy, and modify this software without fee

14 * is hereby granted, provided that this entire notice is included in

15 * all source code copies of any software which is or includes a copy or

16 * modification of this software.

17 *

18 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR

19 * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY

20 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE

21 * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR

22 * PURPOSE.

23 */

25 #ifndef _CRYPTO_XFORM_H_

26 #define _CRYPTO_XFORM_H_

28 #include <sys/md5.h>

29 #include <crypto/sha1.h>

30 #include <crypto/sha2/sha2.h>

31 #include <opencrypto/rmd160.h>

32 #include <opencrypto/gmac.h>

34 /* Declarations */

35 struct auth_hash {

36 int type;

37 char *name;

38 u_int16_t keysize;

39 u_int16_t hashsize;

40 u_int16_t blocksize;

41 u_int16_t ctxsize;

42 void (*Init) (void *);

43 int (*Setkey) (void *, const u_int8_t *, u_int16_t);

44 void (*Reinit) (void *, const u_int8_t *, u_int16_t);

45 int (*Update) (void *, u_int8_t *, u_int16_t);

46 void (*Final) (u_int8_t *, void *);

47 };

49 #define AH_ALEN_MAX 20 /* max authenticator hash length */

51 struct enc_xform {

52 int type;

53 char *name;

54 u_int16_t blocksize;

55 u_int16_t ivsize;

56 u_int16_t minkey;

57 u_int16_t maxkey;

58 u_int16_t ctxsize;

59 void (*encrypt) (caddr_t, u_int8_t *, u_int8_t *);

60 void (*decrypt) (caddr_t, u_int8_t *, u_int8_t *);

61 int (*setkey) (void *, u_int8_t *, int);

62 void (*reinit) (caddr_t, u_int8_t *);

63 };

65 struct comp_algo {

66 int type;

67 char *name;

68 size_t minlen;

69 u_int32_t (*compress) (u_int8_t *, u_int32_t, u_int8_t **);

70 u_int32_t (*decompress) (u_int8_t *, u_int32_t, u_int8_t **);

71 };

73 union authctx {

74 MD5_CTX md5ctx;

75 SHA1_CTX sha1ctx;

76 RMD160_CTX rmd160ctx;

77 SHA256_CTX sha256ctx;

78 SHA384_CTX sha384ctx;

79 SHA512_CTX sha512ctx;

80 AES_GMAC_CTX aes_gmac_ctx;

81 };

83 extern struct enc_xform enc_xform_null;

84 extern struct enc_xform enc_xform_des;

85 extern struct enc_xform enc_xform_3des;

86 extern struct enc_xform enc_xform_blf;

87 extern struct enc_xform enc_xform_cast5;

88 extern struct enc_xform enc_xform_skipjack;

89 extern struct enc_xform enc_xform_rijndael128;

90 extern struct enc_xform enc_xform_aes_xts;

91 extern struct enc_xform enc_xform_aes_ctr;

92 extern struct enc_xform enc_xform_aes_gcm;

93 extern struct enc_xform enc_xform_aes_gmac;

94 extern struct enc_xform enc_xform_arc4;

95 extern struct enc_xform enc_xform_camellia;

96 extern struct enc_xform enc_xform_twofish;

97 extern struct enc_xform enc_xform_serpent;

98 extern struct enc_xform enc_xform_twofish_xts;

99 extern struct enc_xform enc_xform_serpent_xts;

100

101 extern struct auth_hash auth_hash_null;

102 extern struct auth_hash auth_hash_key_md5;

103 extern struct auth_hash auth_hash_key_sha1;

104 extern struct auth_hash auth_hash_hmac_md5;

105 extern struct auth_hash auth_hash_hmac_sha1;

106 extern struct auth_hash auth_hash_hmac_ripemd_160;

107 extern struct auth_hash auth_hash_hmac_sha2_256;

108 extern struct auth_hash auth_hash_hmac_sha2_384;

109 extern struct auth_hash auth_hash_hmac_sha2_512;

110 extern struct auth_hash auth_hash_gmac_aes_128;

111 extern struct auth_hash auth_hash_gmac_aes_192;

112 extern struct auth_hash auth_hash_gmac_aes_256;

113

114 extern struct comp_algo comp_algo_deflate;

115

116 #ifdef MALLOC_DECLARE

117 MALLOC_DECLARE(M_XDATA);

118 #endif

119 #endif /* _CRYPTO_XFORM_H_ */