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/*
* blapii.h - private data structures and prototypes for the freebl library
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _BLAPII_H_
#define _BLAPII_H_
#include "blapit.h"
#include "mpi.h"
#include "hasht.h"
/* max block size of supported block ciphers */
#define MAX_BLOCK_SIZE 16
typedef SECStatus (*freeblCipherFunc)(void *cx, unsigned char *output,
unsigned int *outputLen, unsigned int maxOutputLen,
const unsigned char *input, unsigned int inputLen,
unsigned int blocksize);
typedef SECStatus (*freeblAeadFunc)(void *cx, unsigned char *output,
unsigned int *outputLen, unsigned int maxOutputLen,
const unsigned char *input, unsigned int inputLen,
void *params, unsigned int paramsLen,
const unsigned char *aad, unsigned int aadLen,
unsigned int blocksize);
typedef void (*freeblDestroyFunc)(void *cx, PRBool freeit);
SEC_BEGIN_PROTOS
#ifndef NSS_FIPS_DISABLED
SECStatus BL_FIPSEntryOK(PRBool freeblOnly, PRBool rerun);
PRBool BL_POSTRan(PRBool freeblOnly);
#endif
#if defined(XP_UNIX) && !defined(NO_FORK_CHECK)
extern PRBool bl_parentForkedAfterC_Initialize;
#define SKIP_AFTER_FORK(x) \
if (!bl_parentForkedAfterC_Initialize) \
x
#else
#define SKIP_AFTER_FORK(x) x
#endif
SEC_END_PROTOS
#if defined(NSS_X86_OR_X64)
#define HAVE_UNALIGNED_ACCESS 1
#endif
#if defined(__clang__)
#define HAVE_NO_SANITIZE_ATTR __has_attribute(no_sanitize)
#else
#define HAVE_NO_SANITIZE_ATTR 0
#endif
/* Alignment helpers. */
#if defined(_MSC_VER)
#define pre_align __declspec(align(16))
#define post_align
#elif defined(__GNUC__)
#define pre_align
#define post_align __attribute__((aligned(16)))
#else
#define pre_align
#define post_align
#endif
#if defined(HAVE_UNALIGNED_ACCESS) && HAVE_NO_SANITIZE_ATTR
#define NO_SANITIZE_ALIGNMENT __attribute__((no_sanitize("alignment")))
#else
#define NO_SANITIZE_ALIGNMENT
#endif
#undef HAVE_NO_SANITIZE_ATTR
SECStatus RSA_Init();
SECStatus generate_prime(mp_int *prime, int primeLen);
SECStatus
RSA_EMSAEncodePSS(unsigned char *em,
unsigned int emLen,
unsigned int emBits,
const unsigned char *mHash,
HASH_HashType hashAlg,
HASH_HashType maskHashAlg,
const unsigned char *salt,
unsigned int saltLen);
/* Freebl state. */
PRBool aesni_support();
PRBool clmul_support();
PRBool sha_support();
PRBool avx_support();
PRBool avx2_support();
PRBool adx_support();
PRBool ssse3_support();
PRBool sse4_1_support();
PRBool sse4_2_support();
PRBool arm_neon_support();
PRBool arm_aes_support();
PRBool arm_pmull_support();
PRBool arm_sha1_support();
PRBool arm_sha2_support();
PRBool ppc_crypto_support();
#ifdef NSS_FIPS_DISABLED
#define BLAPI_CLEAR_STACK(stack_size)
#else
#define BLAPI_CLEAR_STACK(stack_size) \
{ \
volatile char _stkclr[stack_size]; \
PORT_Memset((void *)&_stkclr[0], 0, stack_size); \
}
#endif
#endif /* _BLAPII_H_ */
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