diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/Makefile | 47 | ||||
| -rw-r--r-- | drivers/crypto/ace_sha.c | 126 | ||||
| -rw-r--r-- | drivers/crypto/ace_sha.h | 325 |
3 files changed, 498 insertions, 0 deletions
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile new file mode 100644 index 0000000..2c54793 --- /dev/null +++ b/drivers/crypto/Makefile @@ -0,0 +1,47 @@ +# +# Copyright (c) 2013 Samsung Electronics Co., Ltd. +# http://www.samsung.com +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libcrypto.o + +COBJS-$(CONFIG_EXYNOS_ACE_SHA) += ace_sha.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################## diff --git a/drivers/crypto/ace_sha.c b/drivers/crypto/ace_sha.c new file mode 100644 index 0000000..53ebb33 --- /dev/null +++ b/drivers/crypto/ace_sha.c @@ -0,0 +1,126 @@ +/* + * Advanced Crypto Engine - SHA Firmware + * Copyright (c) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#include <common.h> +#include <sha256.h> +#include <sha1.h> +#include <asm/errno.h> +#include "ace_sha.h" + +/* SHA1 value for the message of zero length */ +static const unsigned char sha1_digest_emptymsg[SHA1_SUM_LEN] = { + 0xDA, 0x39, 0xA3, 0xEE, 0x5E, 0x6B, 0x4B, 0x0D, + 0x32, 0x55, 0xBF, 0xFF, 0x95, 0x60, 0x18, 0x90, + 0xAF, 0xD8, 0x07, 0x09}; + +/* SHA256 value for the message of zero length */ +static const unsigned char sha256_digest_emptymsg[SHA256_SUM_LEN] = { + 0xE3, 0xB0, 0xC4, 0x42, 0x98, 0xFC, 0x1C, 0x14, + 0x9A, 0xFB, 0xF4, 0xC8, 0x99, 0x6F, 0xB9, 0x24, + 0x27, 0xAE, 0x41, 0xE4, 0x64, 0x9B, 0x93, 0x4C, + 0xA4, 0x95, 0x99, 0x1B, 0x78, 0x52, 0xB8, 0x55}; + +int ace_sha_hash_digest(const unsigned char *pbuf, unsigned int buf_len, + unsigned char *pout, unsigned int hash_type) +{ + unsigned int i, reg, len; + unsigned int *pdigest; + struct exynos_ace_sfr *ace_sha_reg = + (struct exynos_ace_sfr *)samsung_get_base_ace_sfr(); + + if (buf_len == 0) { + /* ACE H/W cannot compute hash value for empty string */ + if (hash_type == ACE_SHA_TYPE_SHA1) + memcpy(pout, sha1_digest_emptymsg, SHA1_SUM_LEN); + else + memcpy(pout, sha256_digest_emptymsg, SHA256_SUM_LEN); + return 0; + } + + /* Flush HRDMA */ + writel(ACE_FC_HRDMACFLUSH_ON, &ace_sha_reg->fc_hrdmac); + writel(ACE_FC_HRDMACFLUSH_OFF, &ace_sha_reg->fc_hrdmac); + + /* Set byte swap of data in */ + writel(ACE_HASH_SWAPDI_ON | ACE_HASH_SWAPDO_ON | ACE_HASH_SWAPIV_ON, + &ace_sha_reg->hash_byteswap); + + /* Select Hash input mux as external source */ + reg = readl(&ace_sha_reg->fc_fifoctrl); + reg = (reg & ~ACE_FC_SELHASH_MASK) | ACE_FC_SELHASH_EXOUT; + writel(reg, &ace_sha_reg->fc_fifoctrl); + + /* Set Hash as SHA1 or SHA256 and start Hash engine */ + reg = (hash_type == ACE_SHA_TYPE_SHA1) ? + ACE_HASH_ENGSEL_SHA1HASH : ACE_HASH_ENGSEL_SHA256HASH; + reg |= ACE_HASH_STARTBIT_ON; + writel(reg, &ace_sha_reg->hash_control); + + /* Enable FIFO mode */ + writel(ACE_HASH_FIFO_ON, &ace_sha_reg->hash_fifo_mode); + + /* Set message length */ + writel(buf_len, &ace_sha_reg->hash_msgsize_low); + writel(0, &ace_sha_reg->hash_msgsize_high); + + /* Set HRDMA */ + writel((unsigned int)pbuf, &ace_sha_reg->fc_hrdmas); + writel(buf_len, &ace_sha_reg->fc_hrdmal); + + while ((readl(&ace_sha_reg->hash_status) & ACE_HASH_MSGDONE_MASK) == + ACE_HASH_MSGDONE_OFF) { + /* + * PRNG error bit goes HIGH if a PRNG request occurs without + * a complete seed setup. We are using this bit to check h/w + * fault because proper setup is not expected in that case. + */ + if ((readl(&ace_sha_reg->hash_status) + & ACE_HASH_PRNGERROR_MASK) == ACE_HASH_PRNGERROR_ON) + return -EBUSY; + } + + /* Clear MSG_DONE bit */ + writel(ACE_HASH_MSGDONE_ON, &ace_sha_reg->hash_status); + + /* Read hash result */ + pdigest = (unsigned int *)pout; + len = (hash_type == ACE_SHA_TYPE_SHA1) ? SHA1_SUM_LEN : SHA256_SUM_LEN; + + for (i = 0; i < len / 4; i++) + pdigest[i] = readl(&ace_sha_reg->hash_result[i]); + + /* Clear HRDMA pending bit */ + writel(ACE_FC_HRDMA, &ace_sha_reg->fc_intpend); + + return 0; +} + +void hw_sha256(const unsigned char *pbuf, unsigned int buf_len, + unsigned char *pout, unsigned int chunk_size) +{ + if (ace_sha_hash_digest(pbuf, buf_len, pout, ACE_SHA_TYPE_SHA256)) + debug("ACE was not setup properly or it is faulty\n"); +} + +void hw_sha1(const unsigned char *pbuf, unsigned int buf_len, + unsigned char *pout, unsigned int chunk_size) +{ + if (ace_sha_hash_digest(pbuf, buf_len, pout, ACE_SHA_TYPE_SHA1)) + debug("ACE was not setup properly or it is faulty\n"); +} diff --git a/drivers/crypto/ace_sha.h b/drivers/crypto/ace_sha.h new file mode 100644 index 0000000..0292a08 --- /dev/null +++ b/drivers/crypto/ace_sha.h @@ -0,0 +1,325 @@ +/* + * Header file for Advanced Crypto Engine - SFR definitions + * + * Copyright (c) 2012 Samsung Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ACE_SHA_H +#define __ACE_SHA_H + +struct exynos_ace_sfr { + unsigned int fc_intstat; /* base + 0 */ + unsigned int fc_intenset; + unsigned int fc_intenclr; + unsigned int fc_intpend; + unsigned int fc_fifostat; + unsigned int fc_fifoctrl; + unsigned int fc_global; + unsigned int res1; + unsigned int fc_brdmas; + unsigned int fc_brdmal; + unsigned int fc_brdmac; + unsigned int res2; + unsigned int fc_btdmas; + unsigned int fc_btdmal; + unsigned int fc_btdmac; + unsigned int res3; + unsigned int fc_hrdmas; + unsigned int fc_hrdmal; + unsigned int fc_hrdmac; + unsigned int res4; + unsigned int fc_pkdmas; + unsigned int fc_pkdmal; + unsigned int fc_pkdmac; + unsigned int fc_pkdmao; + unsigned char res5[0x1a0]; + + unsigned int aes_control; /* base + 0x200 */ + unsigned int aes_status; + unsigned char res6[0x8]; + unsigned int aes_in[4]; + unsigned int aes_out[4]; + unsigned int aes_iv[4]; + unsigned int aes_cnt[4]; + unsigned char res7[0x30]; + unsigned int aes_key[8]; + unsigned char res8[0x60]; + + unsigned int tdes_control; /* base + 0x300 */ + unsigned int tdes_status; + unsigned char res9[0x8]; + unsigned int tdes_key[6]; + unsigned int tdes_iv[2]; + unsigned int tdes_in[2]; + unsigned int tdes_out[2]; + unsigned char res10[0xc0]; + + unsigned int hash_control; /* base + 0x400 */ + unsigned int hash_control2; + unsigned int hash_fifo_mode; + unsigned int hash_byteswap; + unsigned int hash_status; + unsigned char res11[0xc]; + unsigned int hash_msgsize_low; + unsigned int hash_msgsize_high; + unsigned int hash_prelen_low; + unsigned int hash_prelen_high; + unsigned int hash_in[16]; + unsigned int hash_key_in[16]; + unsigned int hash_iv[8]; + unsigned char res12[0x30]; + unsigned int hash_result[8]; + unsigned char res13[0x20]; + unsigned int hash_seed[8]; + unsigned int hash_prng[8]; + unsigned char res14[0x180]; + + unsigned int pka_sfr[5]; /* base + 0x700 */ +}; + +/* ACE_FC_INT */ +#define ACE_FC_PKDMA (1 << 0) +#define ACE_FC_HRDMA (1 << 1) +#define ACE_FC_BTDMA (1 << 2) +#define ACE_FC_BRDMA (1 << 3) +#define ACE_FC_PRNG_ERROR (1 << 4) +#define ACE_FC_MSG_DONE (1 << 5) +#define ACE_FC_PRNG_DONE (1 << 6) +#define ACE_FC_PARTIAL_DONE (1 << 7) + +/* ACE_FC_FIFOSTAT */ +#define ACE_FC_PKFIFO_EMPTY (1 << 0) +#define ACE_FC_PKFIFO_FULL (1 << 1) +#define ACE_FC_HRFIFO_EMPTY (1 << 2) +#define ACE_FC_HRFIFO_FULL (1 << 3) +#define ACE_FC_BTFIFO_EMPTY (1 << 4) +#define ACE_FC_BTFIFO_FULL (1 << 5) +#define ACE_FC_BRFIFO_EMPTY (1 << 6) +#define ACE_FC_BRFIFO_FULL (1 << 7) + +/* ACE_FC_FIFOCTRL */ +#define ACE_FC_SELHASH_MASK (3 << 0) +#define ACE_FC_SELHASH_EXOUT (0 << 0) /* independent source */ +#define ACE_FC_SELHASH_BCIN (1 << 0) /* blk cipher input */ +#define ACE_FC_SELHASH_BCOUT (2 << 0) /* blk cipher output */ +#define ACE_FC_SELBC_MASK (1 << 2) +#define ACE_FC_SELBC_AES (0 << 2) +#define ACE_FC_SELBC_DES (1 << 2) + +/* ACE_FC_GLOBAL */ +#define ACE_FC_SSS_RESET (1 << 0) +#define ACE_FC_DMA_RESET (1 << 1) +#define ACE_FC_AES_RESET (1 << 2) +#define ACE_FC_DES_RESET (1 << 3) +#define ACE_FC_HASH_RESET (1 << 4) +#define ACE_FC_AXI_ENDIAN_MASK (3 << 6) +#define ACE_FC_AXI_ENDIAN_LE (0 << 6) +#define ACE_FC_AXI_ENDIAN_BIBE (1 << 6) +#define ACE_FC_AXI_ENDIAN_WIBE (2 << 6) + +/* Feed control - BRDMA control */ +#define ACE_FC_BRDMACFLUSH_OFF (0 << 0) +#define ACE_FC_BRDMACFLUSH_ON (1 << 0) +#define ACE_FC_BRDMACSWAP_ON (1 << 1) +#define ACE_FC_BRDMACARPROT_MASK (0x7 << 2) +#define ACE_FC_BRDMACARPROT_OFS 2 +#define ACE_FC_BRDMACARCACHE_MASK (0xf << 5) +#define ACE_FC_BRDMACARCACHE_OFS 5 + +/* Feed control - BTDMA control */ +#define ACE_FC_BTDMACFLUSH_OFF (0 << 0) +#define ACE_FC_BTDMACFLUSH_ON (1 << 0) +#define ACE_FC_BTDMACSWAP_ON (1 << 1) +#define ACE_FC_BTDMACAWPROT_MASK (0x7 << 2) +#define ACE_FC_BTDMACAWPROT_OFS 2 +#define ACE_FC_BTDMACAWCACHE_MASK (0xf << 5) +#define ACE_FC_BTDMACAWCACHE_OFS 5 + +/* Feed control - HRDMA control */ +#define ACE_FC_HRDMACFLUSH_OFF (0 << 0) +#define ACE_FC_HRDMACFLUSH_ON (1 << 0) +#define ACE_FC_HRDMACSWAP_ON (1 << 1) +#define ACE_FC_HRDMACARPROT_MASK (0x7 << 2) +#define ACE_FC_HRDMACARPROT_OFS 2 +#define ACE_FC_HRDMACARCACHE_MASK (0xf << 5) +#define ACE_FC_HRDMACARCACHE_OFS 5 + +/* Feed control - PKDMA control */ +#define ACE_FC_PKDMACBYTESWAP_ON (1 << 3) +#define ACE_FC_PKDMACDESEND_ON (1 << 2) +#define ACE_FC_PKDMACTRANSMIT_ON (1 << 1) +#define ACE_FC_PKDMACFLUSH_ON (1 << 0) + +/* Feed control - PKDMA offset */ +#define ACE_FC_SRAMOFFSET_MASK 0xfff + +/* AES control */ +#define ACE_AES_MODE_MASK (1 << 0) +#define ACE_AES_MODE_ENC (0 << 0) +#define ACE_AES_MODE_DEC (1 << 0) +#define ACE_AES_OPERMODE_MASK (3 << 1) +#define ACE_AES_OPERMODE_ECB (0 << 1) +#define ACE_AES_OPERMODE_CBC (1 << 1) +#define ACE_AES_OPERMODE_CTR (2 << 1) +#define ACE_AES_FIFO_MASK (1 << 3) +#define ACE_AES_FIFO_OFF (0 << 3) /* CPU mode */ +#define ACE_AES_FIFO_ON (1 << 3) /* FIFO mode */ +#define ACE_AES_KEYSIZE_MASK (3 << 4) +#define ACE_AES_KEYSIZE_128 (0 << 4) +#define ACE_AES_KEYSIZE_192 (1 << 4) +#define ACE_AES_KEYSIZE_256 (2 << 4) +#define ACE_AES_KEYCNGMODE_MASK (1 << 6) +#define ACE_AES_KEYCNGMODE_OFF (0 << 6) +#define ACE_AES_KEYCNGMODE_ON (1 << 6) +#define ACE_AES_SWAP_MASK (0x1f << 7) +#define ACE_AES_SWAPKEY_OFF (0 << 7) +#define ACE_AES_SWAPKEY_ON (1 << 7) +#define ACE_AES_SWAPCNT_OFF (0 << 8) +#define ACE_AES_SWAPCNT_ON (1 << 8) +#define ACE_AES_SWAPIV_OFF (0 << 9) +#define ACE_AES_SWAPIV_ON (1 << 9) +#define ACE_AES_SWAPDO_OFF (0 << 10) +#define ACE_AES_SWAPDO_ON (1 << 10) +#define ACE_AES_SWAPDI_OFF (0 << 11) +#define ACE_AES_SWAPDI_ON (1 << 11) +#define ACE_AES_COUNTERSIZE_MASK (3 << 12) +#define ACE_AES_COUNTERSIZE_128 (0 << 12) +#define ACE_AES_COUNTERSIZE_64 (1 << 12) +#define ACE_AES_COUNTERSIZE_32 (2 << 12) +#define ACE_AES_COUNTERSIZE_16 (3 << 12) + +/* AES status */ +#define ACE_AES_OUTRDY_MASK (1 << 0) +#define ACE_AES_OUTRDY_OFF (0 << 0) +#define ACE_AES_OUTRDY_ON (1 << 0) +#define ACE_AES_INRDY_MASK (1 << 1) +#define ACE_AES_INRDY_OFF (0 << 1) +#define ACE_AES_INRDY_ON (1 << 1) +#define ACE_AES_BUSY_MASK (1 << 2) +#define ACE_AES_BUSY_OFF (0 << 2) +#define ACE_AES_BUSY_ON (1 << 2) + +/* TDES control */ +#define ACE_TDES_MODE_MASK (1 << 0) +#define ACE_TDES_MODE_ENC (0 << 0) +#define ACE_TDES_MODE_DEC (1 << 0) +#define ACE_TDES_OPERMODE_MASK (1 << 1) +#define ACE_TDES_OPERMODE_ECB (0 << 1) +#define ACE_TDES_OPERMODE_CBC (1 << 1) +#define ACE_TDES_SEL_MASK (3 << 3) +#define ACE_TDES_SEL_DES (0 << 3) +#define ACE_TDES_SEL_TDESEDE (1 << 3) /* TDES EDE mode */ +#define ACE_TDES_SEL_TDESEEE (3 << 3) /* TDES EEE mode */ +#define ACE_TDES_FIFO_MASK (1 << 5) +#define ACE_TDES_FIFO_OFF (0 << 5) /* CPU mode */ +#define ACE_TDES_FIFO_ON (1 << 5) /* FIFO mode */ +#define ACE_TDES_SWAP_MASK (0xf << 6) +#define ACE_TDES_SWAPKEY_OFF (0 << 6) +#define ACE_TDES_SWAPKEY_ON (1 << 6) +#define ACE_TDES_SWAPIV_OFF (0 << 7) +#define ACE_TDES_SWAPIV_ON (1 << 7) +#define ACE_TDES_SWAPDO_OFF (0 << 8) +#define ACE_TDES_SWAPDO_ON (1 << 8) +#define ACE_TDES_SWAPDI_OFF (0 << 9) +#define ACE_TDES_SWAPDI_ON (1 << 9) + +/* TDES status */ +#define ACE_TDES_OUTRDY_MASK (1 << 0) +#define ACE_TDES_OUTRDY_OFF (0 << 0) +#define ACE_TDES_OUTRDY_ON (1 << 0) +#define ACE_TDES_INRDY_MASK (1 << 1) +#define ACE_TDES_INRDY_OFF (0 << 1) +#define ACE_TDES_INRDY_ON (1 << 1) +#define ACE_TDES_BUSY_MASK (1 << 2) +#define ACE_TDES_BUSY_OFF (0 << 2) +#define ACE_TDES_BUSY_ON (1 << 2) + +/* Hash control */ +#define ACE_HASH_ENGSEL_MASK (0xf << 0) +#define ACE_HASH_ENGSEL_SHA1HASH (0x0 << 0) +#define ACE_HASH_ENGSEL_SHA1HMAC (0x1 << 0) +#define ACE_HASH_ENGSEL_SHA1HMACIN (0x1 << 0) +#define ACE_HASH_ENGSEL_SHA1HMACOUT (0x9 << 0) +#define ACE_HASH_ENGSEL_MD5HASH (0x2 << 0) +#define ACE_HASH_ENGSEL_MD5HMAC (0x3 << 0) +#define ACE_HASH_ENGSEL_MD5HMACIN (0x3 << 0) +#define ACE_HASH_ENGSEL_MD5HMACOUT (0xb << 0) +#define ACE_HASH_ENGSEL_SHA256HASH (0x4 << 0) +#define ACE_HASH_ENGSEL_SHA256HMAC (0x5 << 0) +#define ACE_HASH_ENGSEL_PRNG (0x8 << 0) +#define ACE_HASH_STARTBIT_ON (1 << 4) +#define ACE_HASH_USERIV_EN (1 << 5) +#define ACE_HASH_PAUSE_ON (1 << 0) + +/* Hash control - FIFO mode */ +#define ACE_HASH_FIFO_MASK (1 << 0) +#define ACE_HASH_FIFO_OFF (0 << 0) +#define ACE_HASH_FIFO_ON (1 << 0) + +/* Hash control - byte swap */ +#define ACE_HASH_SWAP_MASK (0xf << 0) +#define ACE_HASH_SWAPKEY_OFF (0 << 0) +#define ACE_HASH_SWAPKEY_ON (1 << 0) +#define ACE_HASH_SWAPIV_OFF (0 << 1) +#define ACE_HASH_SWAPIV_ON (1 << 1) +#define ACE_HASH_SWAPDO_OFF (0 << 2) +#define ACE_HASH_SWAPDO_ON (1 << 2) +#define ACE_HASH_SWAPDI_OFF (0 << 3) +#define ACE_HASH_SWAPDI_ON (1 << 3) + +/* Hash status */ +#define ACE_HASH_BUFRDY_MASK (1 << 0) +#define ACE_HASH_BUFRDY_OFF (0 << 0) +#define ACE_HASH_BUFRDY_ON (1 << 0) +#define ACE_HASH_SEEDSETTING_MASK (1 << 1) +#define ACE_HASH_SEEDSETTING_OFF (0 << 1) +#define ACE_HASH_SEEDSETTING_ON (1 << 1) +#define ACE_HASH_PRNGBUSY_MASK (1 << 2) +#define ACE_HASH_PRNGBUSY_OFF (0 << 2) +#define ACE_HASH_PRNGBUSY_ON (1 << 2) +#define ACE_HASH_PARTIALDONE_MASK (1 << 4) +#define ACE_HASH_PARTIALDONE_OFF (0 << 4) +#define ACE_HASH_PARTIALDONE_ON (1 << 4) +#define ACE_HASH_PRNGDONE_MASK (1 << 5) +#define ACE_HASH_PRNGDONE_OFF (0 << 5) +#define ACE_HASH_PRNGDONE_ON (1 << 5) +#define ACE_HASH_MSGDONE_MASK (1 << 6) +#define ACE_HASH_MSGDONE_OFF (0 << 6) +#define ACE_HASH_MSGDONE_ON (1 << 6) +#define ACE_HASH_PRNGERROR_MASK (1 << 7) +#define ACE_HASH_PRNGERROR_OFF (0 << 7) +#define ACE_HASH_PRNGERROR_ON (1 << 7) + +#define ACE_SHA_TYPE_SHA1 1 +#define ACE_SHA_TYPE_SHA256 2 + +/** + * Computes hash value of input pbuf using ACE + * + * @param in_addr A pointer to the input buffer + * @param bufleni Byte length of input buffer + * @param out_addr A pointer to the output buffer. When complete + * 32 bytes are copied to pout[0]...pout[31]. Thus, a user + * should allocate at least 32 bytes at pOut in advance. + * @param hash_type SHA1 or SHA256 + * + * @return 0 on Success, -1 on Failure (Timeout) + */ +int ace_sha_hash_digest(const uchar * in_addr, uint buflen, + uchar * out_addr, uint hash_type); +#endif |