[Skiboot] [PATCH v2 08/14] libstb: move drivers/sha512.* to mbedtls/sha512.*
Claudio Carvalho
cclaudio at linux.vnet.ibm.com
Thu Aug 31 17:24:39 AEST 2017
This gives a better name to the drivers/sha512.* files and moves them to
a better place.
The sha512.* files were imported from the mbedtls project. If we want to
import any other file from mbedtls for a purpose that is not necessarily
CVC emulation, it would be easy to add the new file to the mbedtls
directory.
Signed-off-by: Claudio Carvalho <cclaudio at linux.vnet.ibm.com>
---
libstb/Makefile.inc | 3 +-
libstb/cvc/c1vc_mbedtls.c | 2 +-
libstb/drivers/Makefile.inc | 2 +-
libstb/drivers/sha512.c | 480 --------------------------------------------
libstb/drivers/sha512.h | 141 -------------
libstb/mbedtls/Makefile.inc | 11 +
libstb/mbedtls/sha512.c | 480 ++++++++++++++++++++++++++++++++++++++++++++
libstb/mbedtls/sha512.h | 141 +++++++++++++
8 files changed, 636 insertions(+), 624 deletions(-)
delete mode 100644 libstb/drivers/sha512.c
delete mode 100644 libstb/drivers/sha512.h
create mode 100644 libstb/mbedtls/Makefile.inc
create mode 100644 libstb/mbedtls/sha512.c
create mode 100644 libstb/mbedtls/sha512.h
diff --git a/libstb/Makefile.inc b/libstb/Makefile.inc
index 5389fac..8a78fb6 100644
--- a/libstb/Makefile.inc
+++ b/libstb/Makefile.inc
@@ -9,10 +9,11 @@ LIBSTB_OBJS = $(LIBSTB_SRCS:%.c=%.o)
LIBSTB = $(LIBSTB_DIR)/built-in.o
include $(SRC)/$(LIBSTB_DIR)/cvc/Makefile.inc
+include $(SRC)/$(LIBSTB_DIR)/mbedtls/Makefile.inc
include $(SRC)/$(LIBSTB_DIR)/drivers/Makefile.inc
include $(SRC)/$(LIBSTB_DIR)/tss/Makefile.inc
-$(LIBSTB): $(LIBSTB_OBJS:%=$(LIBSTB_DIR)/%) $(DRIVERS) $(TSS) $(CVC)
+$(LIBSTB): $(LIBSTB_OBJS:%=$(LIBSTB_DIR)/%) $(DRIVERS) $(TSS) $(CVC) $(MBEDTLS)
libstb/create-container: libstb/create-container.c
$(call Q, HOSTCC ,$(HOSTCC) $(HOSTCFLAGS) \
diff --git a/libstb/cvc/c1vc_mbedtls.c b/libstb/cvc/c1vc_mbedtls.c
index 8a7c404..4cf8e13 100644
--- a/libstb/cvc/c1vc_mbedtls.c
+++ b/libstb/cvc/c1vc_mbedtls.c
@@ -18,7 +18,7 @@
#include <string.h>
#include <skiboot.h>
#include "../rom.h"
-#include "sha512.h"
+#include "../mbedtls/sha512.h"
#include "c1vc_mbedtls.h"
static sha2_hash_t *hw_key_hash = NULL;
diff --git a/libstb/drivers/Makefile.inc b/libstb/drivers/Makefile.inc
index 4ea867f..3b8ed0f 100644
--- a/libstb/drivers/Makefile.inc
+++ b/libstb/drivers/Makefile.inc
@@ -4,7 +4,7 @@ DRIVERS_DIR = libstb/drivers
SUBDIRS += $(DRIVERS_DIR)
-DRIVERS_SRCS = tpm_i2c_interface.c tpm_i2c_nuvoton.c sha512.c
+DRIVERS_SRCS = tpm_i2c_interface.c tpm_i2c_nuvoton.c
DRIVERS_OBJS = $(DRIVERS_SRCS:%.c=%.o)
DRIVERS = $(DRIVERS_DIR)/built-in.o
diff --git a/libstb/drivers/sha512.c b/libstb/drivers/sha512.c
deleted file mode 100644
index a133795..0000000
--- a/libstb/drivers/sha512.c
+++ /dev/null
@@ -1,480 +0,0 @@
-/*
- * FIPS-180-2 compliant SHA-384/512 implementation
- *
- * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This file is part of mbed TLS (https://tls.mbed.org)
- */
-/*
- * The SHA-512 Secure Hash Standard was published by NIST in 2002.
- *
- * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
- */
-
-#include "sha512.h"
-
-#define UL64(x) x
-
-#include <string.h>
-#include <stdio.h>
-#define mbedtls_printf printf
-
-#if !defined(MBEDTLS_SHA512_ALT)
-
-/* Implementation that should never be optimized out by the compiler */
-static void mbedtls_zeroize( void *v, size_t n ) {
- volatile unsigned char *p = v; while( n-- ) *p++ = 0;
-}
-
-/*
- * 64-bit integer manipulation macros (big endian)
- */
-#ifndef GET_UINT64_BE
-#define GET_UINT64_BE(n,b,i) \
-{ \
- (n) = ( (uint64_t) (b)[(i) ] << 56 ) \
- | ( (uint64_t) (b)[(i) + 1] << 48 ) \
- | ( (uint64_t) (b)[(i) + 2] << 40 ) \
- | ( (uint64_t) (b)[(i) + 3] << 32 ) \
- | ( (uint64_t) (b)[(i) + 4] << 24 ) \
- | ( (uint64_t) (b)[(i) + 5] << 16 ) \
- | ( (uint64_t) (b)[(i) + 6] << 8 ) \
- | ( (uint64_t) (b)[(i) + 7] ); \
-}
-#endif /* GET_UINT64_BE */
-
-#ifndef PUT_UINT64_BE
-#define PUT_UINT64_BE(n,b,i) \
-{ \
- (b)[(i) ] = (unsigned char) ( (n) >> 56 ); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 48 ); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 40 ); \
- (b)[(i) + 3] = (unsigned char) ( (n) >> 32 ); \
- (b)[(i) + 4] = (unsigned char) ( (n) >> 24 ); \
- (b)[(i) + 5] = (unsigned char) ( (n) >> 16 ); \
- (b)[(i) + 6] = (unsigned char) ( (n) >> 8 ); \
- (b)[(i) + 7] = (unsigned char) ( (n) ); \
-}
-#endif /* PUT_UINT64_BE */
-
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
-{
- memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
-}
-
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
-{
- if( ctx == NULL )
- return;
-
- mbedtls_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
-}
-
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
- const mbedtls_sha512_context *src )
-{
- *dst = *src;
-}
-
-/*
- * SHA-512 context setup
- */
-void mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 )
-{
- ctx->total[0] = 0;
- ctx->total[1] = 0;
-
- if( is384 == 0 )
- {
- /* SHA-512 */
- ctx->state[0] = UL64(0x6A09E667F3BCC908);
- ctx->state[1] = UL64(0xBB67AE8584CAA73B);
- ctx->state[2] = UL64(0x3C6EF372FE94F82B);
- ctx->state[3] = UL64(0xA54FF53A5F1D36F1);
- ctx->state[4] = UL64(0x510E527FADE682D1);
- ctx->state[5] = UL64(0x9B05688C2B3E6C1F);
- ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
- ctx->state[7] = UL64(0x5BE0CD19137E2179);
- }
- else
- {
- /* SHA-384 */
- ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
- ctx->state[1] = UL64(0x629A292A367CD507);
- ctx->state[2] = UL64(0x9159015A3070DD17);
- ctx->state[3] = UL64(0x152FECD8F70E5939);
- ctx->state[4] = UL64(0x67332667FFC00B31);
- ctx->state[5] = UL64(0x8EB44A8768581511);
- ctx->state[6] = UL64(0xDB0C2E0D64F98FA7);
- ctx->state[7] = UL64(0x47B5481DBEFA4FA4);
- }
-
- ctx->is384 = is384;
-}
-
-#if !defined(MBEDTLS_SHA512_PROCESS_ALT)
-
-/*
- * Round constants
- */
-static const uint64_t K[80] =
-{
- UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
- UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
- UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
- UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118),
- UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE),
- UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2),
- UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1),
- UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694),
- UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3),
- UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65),
- UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483),
- UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5),
- UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210),
- UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4),
- UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725),
- UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70),
- UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926),
- UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF),
- UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8),
- UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B),
- UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001),
- UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30),
- UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910),
- UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8),
- UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53),
- UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8),
- UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB),
- UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3),
- UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60),
- UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC),
- UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9),
- UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B),
- UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207),
- UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178),
- UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6),
- UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B),
- UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493),
- UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C),
- UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A),
- UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
-};
-
-void mbedtls_sha512_process( mbedtls_sha512_context *ctx, const unsigned char data[128] )
-{
- int i;
- uint64_t temp1, temp2, W[80];
- uint64_t A, B, C, D, E, F, G, H;
-
-#define SHR(x,n) (x >> n)
-#define ROTR(x,n) (SHR(x,n) | (x << (64 - n)))
-
-#define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
-#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6))
-
-#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
-
-#define F0(x,y,z) ((x & y) | (z & (x | y)))
-#define F1(x,y,z) (z ^ (x & (y ^ z)))
-
-#define P(a,b,c,d,e,f,g,h,x,K) \
-{ \
- temp1 = h + S3(e) + F1(e,f,g) + K + x; \
- temp2 = S2(a) + F0(a,b,c); \
- d += temp1; h = temp1 + temp2; \
-}
-
- for( i = 0; i < 16; i++ )
- {
- GET_UINT64_BE( W[i], data, i << 3 );
- }
-
- for( ; i < 80; i++ )
- {
- W[i] = S1(W[i - 2]) + W[i - 7] +
- S0(W[i - 15]) + W[i - 16];
- }
-
- A = ctx->state[0];
- B = ctx->state[1];
- C = ctx->state[2];
- D = ctx->state[3];
- E = ctx->state[4];
- F = ctx->state[5];
- G = ctx->state[6];
- H = ctx->state[7];
- i = 0;
-
- do
- {
- P( A, B, C, D, E, F, G, H, W[i], K[i] ); i++;
- P( H, A, B, C, D, E, F, G, W[i], K[i] ); i++;
- P( G, H, A, B, C, D, E, F, W[i], K[i] ); i++;
- P( F, G, H, A, B, C, D, E, W[i], K[i] ); i++;
- P( E, F, G, H, A, B, C, D, W[i], K[i] ); i++;
- P( D, E, F, G, H, A, B, C, W[i], K[i] ); i++;
- P( C, D, E, F, G, H, A, B, W[i], K[i] ); i++;
- P( B, C, D, E, F, G, H, A, W[i], K[i] ); i++;
- }
- while( i < 80 );
-
- ctx->state[0] += A;
- ctx->state[1] += B;
- ctx->state[2] += C;
- ctx->state[3] += D;
- ctx->state[4] += E;
- ctx->state[5] += F;
- ctx->state[6] += G;
- ctx->state[7] += H;
-}
-#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
-
-/*
- * SHA-512 process buffer
- */
-void mbedtls_sha512_update( mbedtls_sha512_context *ctx, const unsigned char *input,
- size_t ilen )
-{
- size_t fill;
- unsigned int left;
-
- if( ilen == 0 )
- return;
-
- left = (unsigned int) (ctx->total[0] & 0x7F);
- fill = 128 - left;
-
- ctx->total[0] += (uint64_t) ilen;
-
- if( ctx->total[0] < (uint64_t) ilen )
- ctx->total[1]++;
-
- if( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left), input, fill );
- mbedtls_sha512_process( ctx, ctx->buffer );
- input += fill;
- ilen -= fill;
- left = 0;
- }
-
- while( ilen >= 128 )
- {
- mbedtls_sha512_process( ctx, input );
- input += 128;
- ilen -= 128;
- }
-
- if( ilen > 0 )
- memcpy( (void *) (ctx->buffer + left), input, ilen );
-}
-
-static const unsigned char sha512_padding[128] =
-{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-/*
- * SHA-512 final digest
- */
-void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, unsigned char output[64] )
-{
- size_t last, padn;
- uint64_t high, low;
- unsigned char msglen[16];
-
- high = ( ctx->total[0] >> 61 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
-
- PUT_UINT64_BE( high, msglen, 0 );
- PUT_UINT64_BE( low, msglen, 8 );
-
- last = (size_t)( ctx->total[0] & 0x7F );
- padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
-
- mbedtls_sha512_update( ctx, sha512_padding, padn );
- mbedtls_sha512_update( ctx, msglen, 16 );
-
- PUT_UINT64_BE( ctx->state[0], output, 0 );
- PUT_UINT64_BE( ctx->state[1], output, 8 );
- PUT_UINT64_BE( ctx->state[2], output, 16 );
- PUT_UINT64_BE( ctx->state[3], output, 24 );
- PUT_UINT64_BE( ctx->state[4], output, 32 );
- PUT_UINT64_BE( ctx->state[5], output, 40 );
-
- if( ctx->is384 == 0 )
- {
- PUT_UINT64_BE( ctx->state[6], output, 48 );
- PUT_UINT64_BE( ctx->state[7], output, 56 );
- }
-}
-
-#endif /* !MBEDTLS_SHA512_ALT */
-
-/*
- * output = SHA-512( input buffer )
- */
-void mbedtls_sha512( const unsigned char *input, size_t ilen,
- unsigned char output[64], int is384 )
-{
- mbedtls_sha512_context ctx;
-
- mbedtls_sha512_init( &ctx );
- mbedtls_sha512_starts( &ctx, is384 );
- mbedtls_sha512_update( &ctx, input, ilen );
- mbedtls_sha512_finish( &ctx, output );
- mbedtls_sha512_free( &ctx );
-}
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/*
- * FIPS-180-2 test vectors
- */
-static const unsigned char sha512_test_buf[3][113] =
-{
- { "abc" },
- { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
- "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
- { "" }
-};
-
-static const int sha512_test_buflen[3] =
-{
- 3, 112, 1000
-};
-
-static const unsigned char sha512_test_sum[6][64] =
-{
- /*
- * SHA-384 test vectors
- */
- { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B,
- 0xB5, 0xA0, 0x3D, 0x69, 0x9A, 0xC6, 0x50, 0x07,
- 0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63,
- 0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED,
- 0x80, 0x86, 0x07, 0x2B, 0xA1, 0xE7, 0xCC, 0x23,
- 0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 },
- { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8,
- 0x3D, 0x19, 0x2F, 0xC7, 0x82, 0xCD, 0x1B, 0x47,
- 0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2,
- 0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12,
- 0xFC, 0xC7, 0xC7, 0x1A, 0x55, 0x7E, 0x2D, 0xB9,
- 0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 },
- { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB,
- 0x08, 0x6E, 0x83, 0x4E, 0x31, 0x0A, 0x4A, 0x1C,
- 0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52,
- 0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B,
- 0x07, 0xB8, 0xB3, 0xDC, 0x38, 0xEC, 0xC4, 0xEB,
- 0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 },
-
- /*
- * SHA-512 test vectors
- */
- { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA,
- 0xCC, 0x41, 0x73, 0x49, 0xAE, 0x20, 0x41, 0x31,
- 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, 0x7E, 0xA2,
- 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A,
- 0x21, 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8,
- 0x36, 0xBA, 0x3C, 0x23, 0xA3, 0xFE, 0xEB, 0xBD,
- 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, 0x0E,
- 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F },
- { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA,
- 0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F,
- 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1,
- 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18,
- 0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4,
- 0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A,
- 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54,
- 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 },
- { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64,
- 0x4E, 0x2E, 0x42, 0xC7, 0xBC, 0x15, 0xB4, 0x63,
- 0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20, 0x44, 0x28,
- 0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB,
- 0xDE, 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A,
- 0x4C, 0xB0, 0x43, 0x2C, 0xE5, 0x77, 0xC3, 0x1B,
- 0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA, 0x2E,
- 0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
-};
-
-/*
- * Checkup routine
- */
-int mbedtls_sha512_self_test( int verbose )
-{
- int i, j, k, buflen, ret = 0;
- unsigned char buf[1024];
- unsigned char sha512sum[64];
- mbedtls_sha512_context ctx;
-
- mbedtls_sha512_init( &ctx );
-
- for( i = 0; i < 6; i++ )
- {
- j = i % 3;
- k = i < 3;
-
- if( verbose != 0 )
- mbedtls_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
-
- mbedtls_sha512_starts( &ctx, k );
-
- if( j == 2 )
- {
- memset( buf, 'a', buflen = 1000 );
-
- for( j = 0; j < 1000; j++ )
- mbedtls_sha512_update( &ctx, buf, buflen );
- }
- else
- mbedtls_sha512_update( &ctx, sha512_test_buf[j],
- sha512_test_buflen[j] );
-
- mbedtls_sha512_finish( &ctx, sha512sum );
-
- if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
-
- ret = 1;
- goto exit;
- }
-
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
- }
-
- if( verbose != 0 )
- mbedtls_printf( "\n" );
-
-exit:
- mbedtls_sha512_free( &ctx );
-
- return( ret );
-}
-
-#endif /* MBEDTLS_SELF_TEST */
diff --git a/libstb/drivers/sha512.h b/libstb/drivers/sha512.h
deleted file mode 100644
index 627694f..0000000
--- a/libstb/drivers/sha512.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/**
- * \file sha512.h
- *
- * \brief SHA-384 and SHA-512 cryptographic hash function
- *
- * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_SHA512_H
-#define MBEDTLS_SHA512_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#if !defined(MBEDTLS_SHA512_ALT)
-// Regular implementation
-//
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief SHA-512 context structure
- */
-typedef struct
-{
- uint64_t total[2]; /*!< number of bytes processed */
- uint64_t state[8]; /*!< intermediate digest state */
- unsigned char buffer[128]; /*!< data block being processed */
- int is384; /*!< 0 => SHA-512, else SHA-384 */
-}
-mbedtls_sha512_context;
-
-/**
- * \brief Initialize SHA-512 context
- *
- * \param ctx SHA-512 context to be initialized
- */
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx );
-
-/**
- * \brief Clear SHA-512 context
- *
- * \param ctx SHA-512 context to be cleared
- */
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx );
-
-/**
- * \brief Clone (the state of) a SHA-512 context
- *
- * \param dst The destination context
- * \param src The context to be cloned
- */
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
- const mbedtls_sha512_context *src );
-
-/**
- * \brief SHA-512 context setup
- *
- * \param ctx context to be initialized
- * \param is384 0 = use SHA512, 1 = use SHA384
- */
-void mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 );
-
-/**
- * \brief SHA-512 process buffer
- *
- * \param ctx SHA-512 context
- * \param input buffer holding the data
- * \param ilen length of the input data
- */
-void mbedtls_sha512_update( mbedtls_sha512_context *ctx, const unsigned char *input,
- size_t ilen );
-
-/**
- * \brief SHA-512 final digest
- *
- * \param ctx SHA-512 context
- * \param output SHA-384/512 checksum result
- */
-void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, unsigned char output[64] );
-
-#ifdef __cplusplus
-}
-#endif
-
-#else /* MBEDTLS_SHA512_ALT */
-#include "sha512_alt.h"
-#endif /* MBEDTLS_SHA512_ALT */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief Output = SHA-512( input buffer )
- *
- * \param input buffer holding the data
- * \param ilen length of the input data
- * \param output SHA-384/512 checksum result
- * \param is384 0 = use SHA512, 1 = use SHA384
- */
-void mbedtls_sha512( const unsigned char *input, size_t ilen,
- unsigned char output[64], int is384 );
-
-/**
- * \brief Checkup routine
- *
- * \return 0 if successful, or 1 if the test failed
- */
-int mbedtls_sha512_self_test( int verbose );
-
-/* Internal use */
-void mbedtls_sha512_process( mbedtls_sha512_context *ctx, const unsigned char data[128] );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_sha512.h */
diff --git a/libstb/mbedtls/Makefile.inc b/libstb/mbedtls/Makefile.inc
new file mode 100644
index 0000000..07aa26a
--- /dev/null
+++ b/libstb/mbedtls/Makefile.inc
@@ -0,0 +1,11 @@
+# -*-Makefile-*-
+
+MBEDTLS_DIR = libstb/mbedtls
+
+SUBDIRS += $(MBEDTLS_DIR)
+
+MBEDTLS_SRCS = sha512.c
+MBEDTLS_OBJS = $(MBEDTLS_SRCS:%.c=%.o)
+MBEDTLS = $(MBEDTLS_DIR)/built-in.o
+
+$(MBEDTLS): $(MBEDTLS_OBJS:%=$(MBEDTLS_DIR)/%)
diff --git a/libstb/mbedtls/sha512.c b/libstb/mbedtls/sha512.c
new file mode 100644
index 0000000..a133795
--- /dev/null
+++ b/libstb/mbedtls/sha512.c
@@ -0,0 +1,480 @@
+/*
+ * FIPS-180-2 compliant SHA-384/512 implementation
+ *
+ * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+/*
+ * The SHA-512 Secure Hash Standard was published by NIST in 2002.
+ *
+ * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
+ */
+
+#include "sha512.h"
+
+#define UL64(x) x
+
+#include <string.h>
+#include <stdio.h>
+#define mbedtls_printf printf
+
+#if !defined(MBEDTLS_SHA512_ALT)
+
+/* Implementation that should never be optimized out by the compiler */
+static void mbedtls_zeroize( void *v, size_t n ) {
+ volatile unsigned char *p = v; while( n-- ) *p++ = 0;
+}
+
+/*
+ * 64-bit integer manipulation macros (big endian)
+ */
+#ifndef GET_UINT64_BE
+#define GET_UINT64_BE(n,b,i) \
+{ \
+ (n) = ( (uint64_t) (b)[(i) ] << 56 ) \
+ | ( (uint64_t) (b)[(i) + 1] << 48 ) \
+ | ( (uint64_t) (b)[(i) + 2] << 40 ) \
+ | ( (uint64_t) (b)[(i) + 3] << 32 ) \
+ | ( (uint64_t) (b)[(i) + 4] << 24 ) \
+ | ( (uint64_t) (b)[(i) + 5] << 16 ) \
+ | ( (uint64_t) (b)[(i) + 6] << 8 ) \
+ | ( (uint64_t) (b)[(i) + 7] ); \
+}
+#endif /* GET_UINT64_BE */
+
+#ifndef PUT_UINT64_BE
+#define PUT_UINT64_BE(n,b,i) \
+{ \
+ (b)[(i) ] = (unsigned char) ( (n) >> 56 ); \
+ (b)[(i) + 1] = (unsigned char) ( (n) >> 48 ); \
+ (b)[(i) + 2] = (unsigned char) ( (n) >> 40 ); \
+ (b)[(i) + 3] = (unsigned char) ( (n) >> 32 ); \
+ (b)[(i) + 4] = (unsigned char) ( (n) >> 24 ); \
+ (b)[(i) + 5] = (unsigned char) ( (n) >> 16 ); \
+ (b)[(i) + 6] = (unsigned char) ( (n) >> 8 ); \
+ (b)[(i) + 7] = (unsigned char) ( (n) ); \
+}
+#endif /* PUT_UINT64_BE */
+
+void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
+{
+ memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
+}
+
+void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
+{
+ if( ctx == NULL )
+ return;
+
+ mbedtls_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
+}
+
+void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
+ const mbedtls_sha512_context *src )
+{
+ *dst = *src;
+}
+
+/*
+ * SHA-512 context setup
+ */
+void mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 )
+{
+ ctx->total[0] = 0;
+ ctx->total[1] = 0;
+
+ if( is384 == 0 )
+ {
+ /* SHA-512 */
+ ctx->state[0] = UL64(0x6A09E667F3BCC908);
+ ctx->state[1] = UL64(0xBB67AE8584CAA73B);
+ ctx->state[2] = UL64(0x3C6EF372FE94F82B);
+ ctx->state[3] = UL64(0xA54FF53A5F1D36F1);
+ ctx->state[4] = UL64(0x510E527FADE682D1);
+ ctx->state[5] = UL64(0x9B05688C2B3E6C1F);
+ ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
+ ctx->state[7] = UL64(0x5BE0CD19137E2179);
+ }
+ else
+ {
+ /* SHA-384 */
+ ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
+ ctx->state[1] = UL64(0x629A292A367CD507);
+ ctx->state[2] = UL64(0x9159015A3070DD17);
+ ctx->state[3] = UL64(0x152FECD8F70E5939);
+ ctx->state[4] = UL64(0x67332667FFC00B31);
+ ctx->state[5] = UL64(0x8EB44A8768581511);
+ ctx->state[6] = UL64(0xDB0C2E0D64F98FA7);
+ ctx->state[7] = UL64(0x47B5481DBEFA4FA4);
+ }
+
+ ctx->is384 = is384;
+}
+
+#if !defined(MBEDTLS_SHA512_PROCESS_ALT)
+
+/*
+ * Round constants
+ */
+static const uint64_t K[80] =
+{
+ UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
+ UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
+ UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
+ UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118),
+ UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE),
+ UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2),
+ UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1),
+ UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694),
+ UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3),
+ UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65),
+ UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483),
+ UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5),
+ UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210),
+ UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4),
+ UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725),
+ UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70),
+ UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926),
+ UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF),
+ UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8),
+ UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B),
+ UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001),
+ UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30),
+ UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910),
+ UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8),
+ UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53),
+ UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8),
+ UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB),
+ UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3),
+ UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60),
+ UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC),
+ UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9),
+ UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B),
+ UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207),
+ UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178),
+ UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6),
+ UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B),
+ UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493),
+ UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C),
+ UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A),
+ UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
+};
+
+void mbedtls_sha512_process( mbedtls_sha512_context *ctx, const unsigned char data[128] )
+{
+ int i;
+ uint64_t temp1, temp2, W[80];
+ uint64_t A, B, C, D, E, F, G, H;
+
+#define SHR(x,n) (x >> n)
+#define ROTR(x,n) (SHR(x,n) | (x << (64 - n)))
+
+#define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
+#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6))
+
+#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
+#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
+
+#define F0(x,y,z) ((x & y) | (z & (x | y)))
+#define F1(x,y,z) (z ^ (x & (y ^ z)))
+
+#define P(a,b,c,d,e,f,g,h,x,K) \
+{ \
+ temp1 = h + S3(e) + F1(e,f,g) + K + x; \
+ temp2 = S2(a) + F0(a,b,c); \
+ d += temp1; h = temp1 + temp2; \
+}
+
+ for( i = 0; i < 16; i++ )
+ {
+ GET_UINT64_BE( W[i], data, i << 3 );
+ }
+
+ for( ; i < 80; i++ )
+ {
+ W[i] = S1(W[i - 2]) + W[i - 7] +
+ S0(W[i - 15]) + W[i - 16];
+ }
+
+ A = ctx->state[0];
+ B = ctx->state[1];
+ C = ctx->state[2];
+ D = ctx->state[3];
+ E = ctx->state[4];
+ F = ctx->state[5];
+ G = ctx->state[6];
+ H = ctx->state[7];
+ i = 0;
+
+ do
+ {
+ P( A, B, C, D, E, F, G, H, W[i], K[i] ); i++;
+ P( H, A, B, C, D, E, F, G, W[i], K[i] ); i++;
+ P( G, H, A, B, C, D, E, F, W[i], K[i] ); i++;
+ P( F, G, H, A, B, C, D, E, W[i], K[i] ); i++;
+ P( E, F, G, H, A, B, C, D, W[i], K[i] ); i++;
+ P( D, E, F, G, H, A, B, C, W[i], K[i] ); i++;
+ P( C, D, E, F, G, H, A, B, W[i], K[i] ); i++;
+ P( B, C, D, E, F, G, H, A, W[i], K[i] ); i++;
+ }
+ while( i < 80 );
+
+ ctx->state[0] += A;
+ ctx->state[1] += B;
+ ctx->state[2] += C;
+ ctx->state[3] += D;
+ ctx->state[4] += E;
+ ctx->state[5] += F;
+ ctx->state[6] += G;
+ ctx->state[7] += H;
+}
+#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
+
+/*
+ * SHA-512 process buffer
+ */
+void mbedtls_sha512_update( mbedtls_sha512_context *ctx, const unsigned char *input,
+ size_t ilen )
+{
+ size_t fill;
+ unsigned int left;
+
+ if( ilen == 0 )
+ return;
+
+ left = (unsigned int) (ctx->total[0] & 0x7F);
+ fill = 128 - left;
+
+ ctx->total[0] += (uint64_t) ilen;
+
+ if( ctx->total[0] < (uint64_t) ilen )
+ ctx->total[1]++;
+
+ if( left && ilen >= fill )
+ {
+ memcpy( (void *) (ctx->buffer + left), input, fill );
+ mbedtls_sha512_process( ctx, ctx->buffer );
+ input += fill;
+ ilen -= fill;
+ left = 0;
+ }
+
+ while( ilen >= 128 )
+ {
+ mbedtls_sha512_process( ctx, input );
+ input += 128;
+ ilen -= 128;
+ }
+
+ if( ilen > 0 )
+ memcpy( (void *) (ctx->buffer + left), input, ilen );
+}
+
+static const unsigned char sha512_padding[128] =
+{
+ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/*
+ * SHA-512 final digest
+ */
+void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, unsigned char output[64] )
+{
+ size_t last, padn;
+ uint64_t high, low;
+ unsigned char msglen[16];
+
+ high = ( ctx->total[0] >> 61 )
+ | ( ctx->total[1] << 3 );
+ low = ( ctx->total[0] << 3 );
+
+ PUT_UINT64_BE( high, msglen, 0 );
+ PUT_UINT64_BE( low, msglen, 8 );
+
+ last = (size_t)( ctx->total[0] & 0x7F );
+ padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
+
+ mbedtls_sha512_update( ctx, sha512_padding, padn );
+ mbedtls_sha512_update( ctx, msglen, 16 );
+
+ PUT_UINT64_BE( ctx->state[0], output, 0 );
+ PUT_UINT64_BE( ctx->state[1], output, 8 );
+ PUT_UINT64_BE( ctx->state[2], output, 16 );
+ PUT_UINT64_BE( ctx->state[3], output, 24 );
+ PUT_UINT64_BE( ctx->state[4], output, 32 );
+ PUT_UINT64_BE( ctx->state[5], output, 40 );
+
+ if( ctx->is384 == 0 )
+ {
+ PUT_UINT64_BE( ctx->state[6], output, 48 );
+ PUT_UINT64_BE( ctx->state[7], output, 56 );
+ }
+}
+
+#endif /* !MBEDTLS_SHA512_ALT */
+
+/*
+ * output = SHA-512( input buffer )
+ */
+void mbedtls_sha512( const unsigned char *input, size_t ilen,
+ unsigned char output[64], int is384 )
+{
+ mbedtls_sha512_context ctx;
+
+ mbedtls_sha512_init( &ctx );
+ mbedtls_sha512_starts( &ctx, is384 );
+ mbedtls_sha512_update( &ctx, input, ilen );
+ mbedtls_sha512_finish( &ctx, output );
+ mbedtls_sha512_free( &ctx );
+}
+
+#if defined(MBEDTLS_SELF_TEST)
+
+/*
+ * FIPS-180-2 test vectors
+ */
+static const unsigned char sha512_test_buf[3][113] =
+{
+ { "abc" },
+ { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
+ "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
+ { "" }
+};
+
+static const int sha512_test_buflen[3] =
+{
+ 3, 112, 1000
+};
+
+static const unsigned char sha512_test_sum[6][64] =
+{
+ /*
+ * SHA-384 test vectors
+ */
+ { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B,
+ 0xB5, 0xA0, 0x3D, 0x69, 0x9A, 0xC6, 0x50, 0x07,
+ 0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63,
+ 0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED,
+ 0x80, 0x86, 0x07, 0x2B, 0xA1, 0xE7, 0xCC, 0x23,
+ 0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 },
+ { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8,
+ 0x3D, 0x19, 0x2F, 0xC7, 0x82, 0xCD, 0x1B, 0x47,
+ 0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2,
+ 0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12,
+ 0xFC, 0xC7, 0xC7, 0x1A, 0x55, 0x7E, 0x2D, 0xB9,
+ 0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 },
+ { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB,
+ 0x08, 0x6E, 0x83, 0x4E, 0x31, 0x0A, 0x4A, 0x1C,
+ 0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52,
+ 0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B,
+ 0x07, 0xB8, 0xB3, 0xDC, 0x38, 0xEC, 0xC4, 0xEB,
+ 0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 },
+
+ /*
+ * SHA-512 test vectors
+ */
+ { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA,
+ 0xCC, 0x41, 0x73, 0x49, 0xAE, 0x20, 0x41, 0x31,
+ 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, 0x7E, 0xA2,
+ 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A,
+ 0x21, 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8,
+ 0x36, 0xBA, 0x3C, 0x23, 0xA3, 0xFE, 0xEB, 0xBD,
+ 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, 0x0E,
+ 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F },
+ { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA,
+ 0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F,
+ 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1,
+ 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18,
+ 0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4,
+ 0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A,
+ 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54,
+ 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 },
+ { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64,
+ 0x4E, 0x2E, 0x42, 0xC7, 0xBC, 0x15, 0xB4, 0x63,
+ 0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20, 0x44, 0x28,
+ 0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB,
+ 0xDE, 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A,
+ 0x4C, 0xB0, 0x43, 0x2C, 0xE5, 0x77, 0xC3, 0x1B,
+ 0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA, 0x2E,
+ 0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B }
+};
+
+/*
+ * Checkup routine
+ */
+int mbedtls_sha512_self_test( int verbose )
+{
+ int i, j, k, buflen, ret = 0;
+ unsigned char buf[1024];
+ unsigned char sha512sum[64];
+ mbedtls_sha512_context ctx;
+
+ mbedtls_sha512_init( &ctx );
+
+ for( i = 0; i < 6; i++ )
+ {
+ j = i % 3;
+ k = i < 3;
+
+ if( verbose != 0 )
+ mbedtls_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
+
+ mbedtls_sha512_starts( &ctx, k );
+
+ if( j == 2 )
+ {
+ memset( buf, 'a', buflen = 1000 );
+
+ for( j = 0; j < 1000; j++ )
+ mbedtls_sha512_update( &ctx, buf, buflen );
+ }
+ else
+ mbedtls_sha512_update( &ctx, sha512_test_buf[j],
+ sha512_test_buflen[j] );
+
+ mbedtls_sha512_finish( &ctx, sha512sum );
+
+ if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
+ {
+ if( verbose != 0 )
+ mbedtls_printf( "failed\n" );
+
+ ret = 1;
+ goto exit;
+ }
+
+ if( verbose != 0 )
+ mbedtls_printf( "passed\n" );
+ }
+
+ if( verbose != 0 )
+ mbedtls_printf( "\n" );
+
+exit:
+ mbedtls_sha512_free( &ctx );
+
+ return( ret );
+}
+
+#endif /* MBEDTLS_SELF_TEST */
diff --git a/libstb/mbedtls/sha512.h b/libstb/mbedtls/sha512.h
new file mode 100644
index 0000000..627694f
--- /dev/null
+++ b/libstb/mbedtls/sha512.h
@@ -0,0 +1,141 @@
+/**
+ * \file sha512.h
+ *
+ * \brief SHA-384 and SHA-512 cryptographic hash function
+ *
+ * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+#ifndef MBEDTLS_SHA512_H
+#define MBEDTLS_SHA512_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+#if !defined(MBEDTLS_SHA512_ALT)
+// Regular implementation
+//
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief SHA-512 context structure
+ */
+typedef struct
+{
+ uint64_t total[2]; /*!< number of bytes processed */
+ uint64_t state[8]; /*!< intermediate digest state */
+ unsigned char buffer[128]; /*!< data block being processed */
+ int is384; /*!< 0 => SHA-512, else SHA-384 */
+}
+mbedtls_sha512_context;
+
+/**
+ * \brief Initialize SHA-512 context
+ *
+ * \param ctx SHA-512 context to be initialized
+ */
+void mbedtls_sha512_init( mbedtls_sha512_context *ctx );
+
+/**
+ * \brief Clear SHA-512 context
+ *
+ * \param ctx SHA-512 context to be cleared
+ */
+void mbedtls_sha512_free( mbedtls_sha512_context *ctx );
+
+/**
+ * \brief Clone (the state of) a SHA-512 context
+ *
+ * \param dst The destination context
+ * \param src The context to be cloned
+ */
+void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
+ const mbedtls_sha512_context *src );
+
+/**
+ * \brief SHA-512 context setup
+ *
+ * \param ctx context to be initialized
+ * \param is384 0 = use SHA512, 1 = use SHA384
+ */
+void mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 );
+
+/**
+ * \brief SHA-512 process buffer
+ *
+ * \param ctx SHA-512 context
+ * \param input buffer holding the data
+ * \param ilen length of the input data
+ */
+void mbedtls_sha512_update( mbedtls_sha512_context *ctx, const unsigned char *input,
+ size_t ilen );
+
+/**
+ * \brief SHA-512 final digest
+ *
+ * \param ctx SHA-512 context
+ * \param output SHA-384/512 checksum result
+ */
+void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, unsigned char output[64] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#else /* MBEDTLS_SHA512_ALT */
+#include "sha512_alt.h"
+#endif /* MBEDTLS_SHA512_ALT */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Output = SHA-512( input buffer )
+ *
+ * \param input buffer holding the data
+ * \param ilen length of the input data
+ * \param output SHA-384/512 checksum result
+ * \param is384 0 = use SHA512, 1 = use SHA384
+ */
+void mbedtls_sha512( const unsigned char *input, size_t ilen,
+ unsigned char output[64], int is384 );
+
+/**
+ * \brief Checkup routine
+ *
+ * \return 0 if successful, or 1 if the test failed
+ */
+int mbedtls_sha512_self_test( int verbose );
+
+/* Internal use */
+void mbedtls_sha512_process( mbedtls_sha512_context *ctx, const unsigned char data[128] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* mbedtls_sha512.h */
--
2.7.4
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