nss/lib/freebl/intel-gcm.h - Issue 1504923011: Update NSS to 3.21 RTM and NSPR to 4.11 RTM

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Issue 1504923011: Update NSS to 3.21 RTM and NSPR to 4.11 RTM (Closed) Base URL: http://src.chromium.org/svn/trunk/deps/third_party/nss

Patch Set: Created 5 years ago

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1 /******************************************************************************/	1 /******************************************************************************/

2 /* LICENSE: */	2 /* LICENSE: */

3 /* This submission to NSS is to be made available under the terms of the */	3 /* This submission to NSS is to be made available under the terms of the */

4 /* Mozilla Public License, v. 2.0. You can obtain one at http: */	4 /* Mozilla Public License, v. 2.0. You can obtain one at http: */

5 /* //mozilla.org/MPL/2.0/. */	5 /* //mozilla.org/MPL/2.0/. */

6 /******************************************************************************/	6 /******************************************************************************/

7 /* Copyright(c) 2013, Intel Corp. */	7 /* Copyright(c) 2013, Intel Corp. */

8 /******************************************************************************/	8 /******************************************************************************/

9 /* Reference: */	9 /* Reference: */

10 /* [1] Shay Gueron, Michael E. Kounavis: Intel® Carry-Less Multiplication */	10 /* [1] Shay Gueron, Michael E. Kounavis: Intel(R) Carry-Less Multiplication */

11 /* Instruction and its Usage for Computing the GCM Mode (Rev. 2.01) */	11 /* Instruction and its Usage for Computing the GCM Mode (Rev. 2.01) */

12 /* http://software.intel.com/sites/default/files/article/165685/clmul-wp-r*/	12 /* http://software.intel.com/sites/default/files/article/165685/clmul-wp-r*/

13 /ev-2.01-2012-09-21.pdf /	13 /ev-2.01-2012-09-21.pdf /

14 /* [2] S. Gueron, M. E. Kounavis: Efficient Implementation of the Galois */	14 /* [2] S. Gueron, M. E. Kounavis: Efficient Implementation of the Galois */

15 /* Counter Mode Using a Carry-less Multiplier and a Fast Reduction */	15 /* Counter Mode Using a Carry-less Multiplier and a Fast Reduction */

16 /* Algorithm. Information Processing Letters 110: 549–553 (2010). */	16 /* Algorithm. Information Processing Letters 110: 549-553 (2010). */

17 /* [3] S. Gueron: AES Performance on the 2nd Generation Intel® Core™ Processor*/	17 /* [3] S. Gueron: AES Performance on the 2nd Generation Intel(R) Core(TM) */

18 /* Family (to be posted) (2012). */	18 /* Processor Family (to be posted) (2012). */

19 /* [4] S. Gueron: Fast GHASH computations for speeding up AES-GCM (to be */	19 /* [4] S. Gueron: Fast GHASH computations for speeding up AES-GCM (to be */

20 /* published) (2012). */	20 /* published) (2012). */

21	21

22 #ifndef INTEL_GCM_H	22 #ifndef INTEL_GCM_H

23 #define INTEL_GCM_H 1	23 #define INTEL_GCM_H 1

24	24

25 #include "blapii.h"	25 #include "blapii.h"

26	26

27 typedef struct intel_AES_GCMContextStr intel_AES_GCMContext;	27 typedef struct intel_AES_GCMContextStr intel_AES_GCMContext;

28	28

29 intel_AES_GCMContext intel_AES_GCM_CreateContext(void context, freeblCipherFun c cipher,	29 intel_AES_GCMContext intel_AES_GCM_CreateContext(void context, freeblCipherFun c cipher,

30 const unsigned char *params, unsigned int blocksize);	30 const unsigned char *params, unsigned int blocksize);

31	31

32 void intel_AES_GCM_DestroyContext(intel_AES_GCMContext *gcm, PRBool freeit);	32 void intel_AES_GCM_DestroyContext(intel_AES_GCMContext *gcm, PRBool freeit);

33	33

34 SECStatus intel_AES_GCM_EncryptUpdate(intel_AES_GCMContext gcm, unsigned char outbuf,	34 SECStatus intel_AES_GCM_EncryptUpdate(intel_AES_GCMContext gcm, unsigned char outbuf,

35 unsigned int *outlen, unsigned int maxout,	35 unsigned int *outlen, unsigned int maxout,

36 const unsigned char *inbuf, unsigned int inlen,	36 const unsigned char *inbuf, unsigned int inlen,

37 unsigned int blocksize);	37 unsigned int blocksize);

38	38

39 SECStatus intel_AES_GCM_DecryptUpdate(intel_AES_GCMContext gcm, unsigned char outbuf,	39 SECStatus intel_AES_GCM_DecryptUpdate(intel_AES_GCMContext gcm, unsigned char outbuf,

40 unsigned int *outlen, unsigned int maxout,	40 unsigned int *outlen, unsigned int maxout,

41 const unsigned char *inbuf, unsigned int inlen,	41 const unsigned char *inbuf, unsigned int inlen,

42 unsigned int blocksize);	42 unsigned int blocksize);

43	43

44 /* Prorotypes of functions in the assembler file for fast AES-GCM, using	44 /* Prototypes of functions in the assembler file for fast AES-GCM, using

45 Intel AES-NI and CLMUL-NI, as described in [1]	45 Intel AES-NI and CLMUL-NI, as described in [1]

46 [1] Shay Gueron, Michael E. Kounavis: Intel® Carry-Less Multiplication	46 [1] Shay Gueron, Michael E. Kounavis: Intel(R) Carry-Less Multiplication

47 Instruction and its Usage for Computing the GCM Mode */	47 Instruction and its Usage for Computing the GCM Mode */

48	48

49 /* Prepares the constants used in the aggregated reduction method */	49 /* Prepares the constants used in the aggregated reduction method */

50 void intel_aes_gcmINIT(unsigned char Htbl[16*16],	50 void intel_aes_gcmINIT(unsigned char Htbl[16*16],

51 unsigned char *KS,	51 unsigned char *KS,

52 int NR);	52 int NR);

53	53

54 /* Produces the final GHASH value */	54 /* Produces the final GHASH value */

55 void intel_aes_gcmTAG(unsigned char Htbl[16*16],	55 void intel_aes_gcmTAG(unsigned char Htbl[16*16],

56 unsigned char *Tp,	56 unsigned char *Tp,

(...skipping 17 matching lines...) Expand all Loading...
74 void *Gctx,	74 void *Gctx,

75 unsigned long len);	75 unsigned long len);

76	76

77 /* Similar to ENC, but decrypts the Ciphertext. */	77 /* Similar to ENC, but decrypts the Ciphertext. */

78 void intel_aes_gcmDEC(const unsigned char* CT,	78 void intel_aes_gcmDEC(const unsigned char* CT,

79 unsigned char* PT,	79 unsigned char* PT,

80 void *Gctx,	80 void *Gctx,

81 unsigned long len);	81 unsigned long len);

82	82

83 #endif	83 #endif

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