[PATCH 2/9] Add SHA256 and SHA512 support
Gedare Bloom
gedare at rtems.org
Fri Nov 14 15:05:07 UTC 2014
The test case name SHA 1 is misleading, as there exists a SHA-1 algorithm
On Fri, Nov 14, 2014 at 8:46 AM, Sebastian Huber
<sebastian.huber at embedded-brains.de> wrote:
> ---
> cpukit/Makefile.am | 2 -
> cpukit/libmd/Makefile.am | 13 +-
> cpukit/libmd/preinstall.am | 30 ++++
> cpukit/libmd/sha256.h | 50 ++++++
> cpukit/libmd/sha256c.c | 297 +++++++++++++++++++++++++++++++
> cpukit/libmd/sha512.h | 50 ++++++
> cpukit/libmd/sha512c.c | 320 ++++++++++++++++++++++++++++++++++
> cpukit/preinstall.am | 8 -
> testsuites/libtests/Makefile.am | 1 +
> testsuites/libtests/configure.ac | 1 +
> testsuites/libtests/sha01/Makefile.am | 19 ++
> testsuites/libtests/sha01/init.c | 191 ++++++++++++++++++++
> testsuites/libtests/sha01/sha01.doc | 17 ++
> testsuites/libtests/sha01/sha01.scn | 16 ++
> 14 files changed, 1003 insertions(+), 12 deletions(-)
> create mode 100644 cpukit/libmd/sha256.h
> create mode 100644 cpukit/libmd/sha256c.c
> create mode 100644 cpukit/libmd/sha512.h
> create mode 100644 cpukit/libmd/sha512c.c
> create mode 100644 testsuites/libtests/sha01/Makefile.am
> create mode 100644 testsuites/libtests/sha01/init.c
> create mode 100644 testsuites/libtests/sha01/sha01.doc
> create mode 100644 testsuites/libtests/sha01/sha01.scn
>
> diff --git a/cpukit/Makefile.am b/cpukit/Makefile.am
> index 8f99983..51cec69 100644
> --- a/cpukit/Makefile.am
> +++ b/cpukit/Makefile.am
> @@ -47,8 +47,6 @@ include_sysdir = $(includedir)/sys
> include_sys_HEADERS =
>
> include_HEADERS += include/memory.h
> -include_HEADERS += libmd/md4.h
> -include_HEADERS += libmd/md5.h
>
> include_sys_HEADERS += libcsupport/include/sys/ioccom.h
> include_sys_HEADERS += libcsupport/include/sys/event.h
> diff --git a/cpukit/libmd/Makefile.am b/cpukit/libmd/Makefile.am
> index f1eb021..95b12da 100644
> --- a/cpukit/libmd/Makefile.am
> +++ b/cpukit/libmd/Makefile.am
> @@ -1,9 +1,18 @@
> include $(top_srcdir)/automake/compile.am
>
> if NEWLIB
> +include_HEADERS =
> +include_HEADERS += md4.h
> +include_HEADERS += md5.h
> +include_HEADERS += sha256.h
> +include_HEADERS += sha512.h
> +
> noinst_LIBRARIES = libmd.a
> -libmd_a_SOURCES = md5.h md5.c
> -libmd_a_SOURCES += md4.h md4.c
> +libmd_a_SOURCES =
> +libmd_a_SOURCES += md4.c
> +libmd_a_SOURCES += md5.c
> +libmd_a_SOURCES += sha256c.c
> +libmd_a_SOURCES += sha512c.c
> libmd_a_CPPFLAGS = $(AM_CPPFLAGS)
> endif
>
> diff --git a/cpukit/libmd/preinstall.am b/cpukit/libmd/preinstall.am
> index dba6cc4..9edfb3d 100644
> --- a/cpukit/libmd/preinstall.am
> +++ b/cpukit/libmd/preinstall.am
> @@ -5,3 +5,33 @@ $(srcdir)/preinstall.am: Makefile.am
> $(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
> endif
>
> +PREINSTALL_DIRS =
> +DISTCLEANFILES = $(PREINSTALL_DIRS)
> +
> +all-am: $(PREINSTALL_FILES)
> +
> +PREINSTALL_FILES =
> +CLEANFILES = $(PREINSTALL_FILES)
> +
> +$(PROJECT_INCLUDE)/$(dirstamp):
> + @$(MKDIR_P) $(PROJECT_INCLUDE)
> + @: > $(PROJECT_INCLUDE)/$(dirstamp)
> +PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp)
> +
> +if NEWLIB
> +$(PROJECT_INCLUDE)/md4.h: md4.h $(PROJECT_INCLUDE)/$(dirstamp)
> + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/md4.h
> +PREINSTALL_FILES += $(PROJECT_INCLUDE)/md4.h
> +
> +$(PROJECT_INCLUDE)/md5.h: md5.h $(PROJECT_INCLUDE)/$(dirstamp)
> + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/md5.h
> +PREINSTALL_FILES += $(PROJECT_INCLUDE)/md5.h
> +
> +$(PROJECT_INCLUDE)/sha256.h: sha256.h $(PROJECT_INCLUDE)/$(dirstamp)
> + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sha256.h
> +PREINSTALL_FILES += $(PROJECT_INCLUDE)/sha256.h
> +
> +$(PROJECT_INCLUDE)/sha512.h: sha512.h $(PROJECT_INCLUDE)/$(dirstamp)
> + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sha512.h
> +PREINSTALL_FILES += $(PROJECT_INCLUDE)/sha512.h
> +endif
> diff --git a/cpukit/libmd/sha256.h b/cpukit/libmd/sha256.h
> new file mode 100644
> index 0000000..1b6a4f4
> --- /dev/null
> +++ b/cpukit/libmd/sha256.h
> @@ -0,0 +1,50 @@
> +/*-
> + * Copyright 2005 Colin Percival
> + * All rights reserved.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> + * SUCH DAMAGE.
> + *
> + * $FreeBSD$
> + */
> +
> +#ifndef _SHA256_H_
> +#define _SHA256_H_
> +
> +#include <sys/types.h>
> +
> +typedef struct SHA256Context {
> + uint32_t state[8];
> + uint64_t count;
> + unsigned char buf[64];
> +} SHA256_CTX;
> +
> +__BEGIN_DECLS
> +void SHA256_Init(SHA256_CTX *);
> +void SHA256_Update(SHA256_CTX *, const void *, size_t);
> +void SHA256_Final(unsigned char [32], SHA256_CTX *);
> +char *SHA256_End(SHA256_CTX *, char *);
> +char *SHA256_File(const char *, char *);
> +char *SHA256_FileChunk(const char *, char *, off_t, off_t);
> +char *SHA256_Data(const void *, unsigned int, char *);
> +__END_DECLS
> +
> +#endif /* !_SHA256_H_ */
> diff --git a/cpukit/libmd/sha256c.c b/cpukit/libmd/sha256c.c
> new file mode 100644
> index 0000000..4c0371d
> --- /dev/null
> +++ b/cpukit/libmd/sha256c.c
> @@ -0,0 +1,297 @@
> +/*-
> + * Copyright 2005 Colin Percival
> + * All rights reserved.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> + * SUCH DAMAGE.
> + */
> +
> +#include <sys/cdefs.h>
> +__FBSDID("$FreeBSD$");
> +
> +#include <sys/endian.h>
> +#include <sys/types.h>
> +
> +#include <string.h>
> +
> +#include "sha256.h"
> +
> +#if BYTE_ORDER == BIG_ENDIAN
> +
> +/* Copy a vector of big-endian uint32_t into a vector of bytes */
> +#define be32enc_vect(dst, src, len) \
> + memcpy((void *)dst, (const void *)src, (size_t)len)
> +
> +/* Copy a vector of bytes into a vector of big-endian uint32_t */
> +#define be32dec_vect(dst, src, len) \
> + memcpy((void *)dst, (const void *)src, (size_t)len)
> +
> +#else /* BYTE_ORDER != BIG_ENDIAN */
> +
> +/*
> + * Encode a length len/4 vector of (uint32_t) into a length len vector of
> + * (unsigned char) in big-endian form. Assumes len is a multiple of 4.
> + */
> +static void
> +be32enc_vect(unsigned char *dst, const uint32_t *src, size_t len)
> +{
> + size_t i;
> +
> + for (i = 0; i < len / 4; i++)
> + be32enc(dst + i * 4, src[i]);
> +}
> +
> +/*
> + * Decode a big-endian length len vector of (unsigned char) into a length
> + * len/4 vector of (uint32_t). Assumes len is a multiple of 4.
> + */
> +static void
> +be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len)
> +{
> + size_t i;
> +
> + for (i = 0; i < len / 4; i++)
> + dst[i] = be32dec(src + i * 4);
> +}
> +
> +#endif /* BYTE_ORDER != BIG_ENDIAN */
> +
> +/* Elementary functions used by SHA256 */
> +#define Ch(x, y, z) ((x & (y ^ z)) ^ z)
> +#define Maj(x, y, z) ((x & (y | z)) | (y & z))
> +#define SHR(x, n) (x >> n)
> +#define ROTR(x, n) ((x >> n) | (x << (32 - n)))
> +#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
> +#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
> +#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3))
> +#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10))
> +
> +/* SHA256 round function */
> +#define RND(a, b, c, d, e, f, g, h, k) \
> + t0 = h + S1(e) + Ch(e, f, g) + k; \
> + t1 = S0(a) + Maj(a, b, c); \
> + d += t0; \
> + h = t0 + t1;
> +
> +/* Adjusted round function for rotating state */
> +#define RNDr(S, W, i, k) \
> + RND(S[(64 - i) % 8], S[(65 - i) % 8], \
> + S[(66 - i) % 8], S[(67 - i) % 8], \
> + S[(68 - i) % 8], S[(69 - i) % 8], \
> + S[(70 - i) % 8], S[(71 - i) % 8], \
> + W[i] + k)
> +
> +/*
> + * SHA256 block compression function. The 256-bit state is transformed via
> + * the 512-bit input block to produce a new state.
> + */
> +static void
> +SHA256_Transform(uint32_t * state, const unsigned char block[64])
> +{
> + uint32_t W[64];
> + uint32_t S[8];
> + uint32_t t0, t1;
> + int i;
> +
> + /* 1. Prepare message schedule W. */
> + be32dec_vect(W, block, 64);
> + for (i = 16; i < 64; i++)
> + W[i] = s1(W[i - 2]) + W[i - 7] + s0(W[i - 15]) + W[i - 16];
> +
> + /* 2. Initialize working variables. */
> + memcpy(S, state, 32);
> +
> + /* 3. Mix. */
> + RNDr(S, W, 0, 0x428a2f98);
> + RNDr(S, W, 1, 0x71374491);
> + RNDr(S, W, 2, 0xb5c0fbcf);
> + RNDr(S, W, 3, 0xe9b5dba5);
> + RNDr(S, W, 4, 0x3956c25b);
> + RNDr(S, W, 5, 0x59f111f1);
> + RNDr(S, W, 6, 0x923f82a4);
> + RNDr(S, W, 7, 0xab1c5ed5);
> + RNDr(S, W, 8, 0xd807aa98);
> + RNDr(S, W, 9, 0x12835b01);
> + RNDr(S, W, 10, 0x243185be);
> + RNDr(S, W, 11, 0x550c7dc3);
> + RNDr(S, W, 12, 0x72be5d74);
> + RNDr(S, W, 13, 0x80deb1fe);
> + RNDr(S, W, 14, 0x9bdc06a7);
> + RNDr(S, W, 15, 0xc19bf174);
> + RNDr(S, W, 16, 0xe49b69c1);
> + RNDr(S, W, 17, 0xefbe4786);
> + RNDr(S, W, 18, 0x0fc19dc6);
> + RNDr(S, W, 19, 0x240ca1cc);
> + RNDr(S, W, 20, 0x2de92c6f);
> + RNDr(S, W, 21, 0x4a7484aa);
> + RNDr(S, W, 22, 0x5cb0a9dc);
> + RNDr(S, W, 23, 0x76f988da);
> + RNDr(S, W, 24, 0x983e5152);
> + RNDr(S, W, 25, 0xa831c66d);
> + RNDr(S, W, 26, 0xb00327c8);
> + RNDr(S, W, 27, 0xbf597fc7);
> + RNDr(S, W, 28, 0xc6e00bf3);
> + RNDr(S, W, 29, 0xd5a79147);
> + RNDr(S, W, 30, 0x06ca6351);
> + RNDr(S, W, 31, 0x14292967);
> + RNDr(S, W, 32, 0x27b70a85);
> + RNDr(S, W, 33, 0x2e1b2138);
> + RNDr(S, W, 34, 0x4d2c6dfc);
> + RNDr(S, W, 35, 0x53380d13);
> + RNDr(S, W, 36, 0x650a7354);
> + RNDr(S, W, 37, 0x766a0abb);
> + RNDr(S, W, 38, 0x81c2c92e);
> + RNDr(S, W, 39, 0x92722c85);
> + RNDr(S, W, 40, 0xa2bfe8a1);
> + RNDr(S, W, 41, 0xa81a664b);
> + RNDr(S, W, 42, 0xc24b8b70);
> + RNDr(S, W, 43, 0xc76c51a3);
> + RNDr(S, W, 44, 0xd192e819);
> + RNDr(S, W, 45, 0xd6990624);
> + RNDr(S, W, 46, 0xf40e3585);
> + RNDr(S, W, 47, 0x106aa070);
> + RNDr(S, W, 48, 0x19a4c116);
> + RNDr(S, W, 49, 0x1e376c08);
> + RNDr(S, W, 50, 0x2748774c);
> + RNDr(S, W, 51, 0x34b0bcb5);
> + RNDr(S, W, 52, 0x391c0cb3);
> + RNDr(S, W, 53, 0x4ed8aa4a);
> + RNDr(S, W, 54, 0x5b9cca4f);
> + RNDr(S, W, 55, 0x682e6ff3);
> + RNDr(S, W, 56, 0x748f82ee);
> + RNDr(S, W, 57, 0x78a5636f);
> + RNDr(S, W, 58, 0x84c87814);
> + RNDr(S, W, 59, 0x8cc70208);
> + RNDr(S, W, 60, 0x90befffa);
> + RNDr(S, W, 61, 0xa4506ceb);
> + RNDr(S, W, 62, 0xbef9a3f7);
> + RNDr(S, W, 63, 0xc67178f2);
> +
> + /* 4. Mix local working variables into global state */
> + for (i = 0; i < 8; i++)
> + state[i] += S[i];
> +}
> +
> +static const unsigned char PAD[64] = {
> + 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
> +};
> +
> +/* Add padding and terminating bit-count. */
> +static void
> +SHA256_Pad(SHA256_CTX * ctx)
> +{
> + unsigned char len[8];
> + uint32_t r, plen;
> +
> + /*
> + * Convert length to a vector of bytes -- we do this now rather
> + * than later because the length will change after we pad.
> + */
> + be64enc(len, ctx->count);
> +
> + /* Add 1--64 bytes so that the resulting length is 56 mod 64 */
> + r = (ctx->count >> 3) & 0x3f;
> + plen = (r < 56) ? (56 - r) : (120 - r);
> + SHA256_Update(ctx, PAD, (size_t)plen);
> +
> + /* Add the terminating bit-count */
> + SHA256_Update(ctx, len, 8);
> +}
> +
> +/* SHA-256 initialization. Begins a SHA-256 operation. */
> +void
> +SHA256_Init(SHA256_CTX * ctx)
> +{
> +
> + /* Zero bits processed so far */
> + ctx->count = 0;
> +
> + /* Magic initialization constants */
> + ctx->state[0] = 0x6A09E667;
> + ctx->state[1] = 0xBB67AE85;
> + ctx->state[2] = 0x3C6EF372;
> + ctx->state[3] = 0xA54FF53A;
> + ctx->state[4] = 0x510E527F;
> + ctx->state[5] = 0x9B05688C;
> + ctx->state[6] = 0x1F83D9AB;
> + ctx->state[7] = 0x5BE0CD19;
> +}
> +
> +/* Add bytes into the hash */
> +void
> +SHA256_Update(SHA256_CTX * ctx, const void *in, size_t len)
> +{
> + uint64_t bitlen;
> + uint32_t r;
> + const unsigned char *src = in;
> +
> + /* Number of bytes left in the buffer from previous updates */
> + r = (ctx->count >> 3) & 0x3f;
> +
> + /* Convert the length into a number of bits */
> + bitlen = len << 3;
> +
> + /* Update number of bits */
> + ctx->count += bitlen;
> +
> + /* Handle the case where we don't need to perform any transforms */
> + if (len < 64 - r) {
> + memcpy(&ctx->buf[r], src, len);
> + return;
> + }
> +
> + /* Finish the current block */
> + memcpy(&ctx->buf[r], src, 64 - r);
> + SHA256_Transform(ctx->state, ctx->buf);
> + src += 64 - r;
> + len -= 64 - r;
> +
> + /* Perform complete blocks */
> + while (len >= 64) {
> + SHA256_Transform(ctx->state, src);
> + src += 64;
> + len -= 64;
> + }
> +
> + /* Copy left over data into buffer */
> + memcpy(ctx->buf, src, len);
> +}
> +
> +/*
> + * SHA-256 finalization. Pads the input data, exports the hash value,
> + * and clears the context state.
> + */
> +void
> +SHA256_Final(unsigned char digest[32], SHA256_CTX * ctx)
> +{
> +
> + /* Add padding */
> + SHA256_Pad(ctx);
> +
> + /* Write the hash */
> + be32enc_vect(digest, ctx->state, 32);
> +
> + /* Clear the context state */
> + memset((void *)ctx, 0, sizeof(*ctx));
> +}
> diff --git a/cpukit/libmd/sha512.h b/cpukit/libmd/sha512.h
> new file mode 100644
> index 0000000..8998f4c
> --- /dev/null
> +++ b/cpukit/libmd/sha512.h
> @@ -0,0 +1,50 @@
> +/*-
> + * Copyright 2005 Colin Percival
> + * All rights reserved.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> + * SUCH DAMAGE.
> + *
> + * $FreeBSD$
> + */
> +
> +#ifndef _SHA512_H_
> +#define _SHA512_H_
> +
> +#include <sys/types.h>
> +
> +typedef struct SHA512Context {
> + uint64_t state[8];
> + uint64_t count[2];
> + unsigned char buf[128];
> +} SHA512_CTX;
> +
> +__BEGIN_DECLS
> +void SHA512_Init(SHA512_CTX *);
> +void SHA512_Update(SHA512_CTX *, const void *, size_t);
> +void SHA512_Final(unsigned char [64], SHA512_CTX *);
> +char *SHA512_End(SHA512_CTX *, char *);
> +char *SHA512_File(const char *, char *);
> +char *SHA512_FileChunk(const char *, char *, off_t, off_t);
> +char *SHA512_Data(const void *, unsigned int, char *);
> +__END_DECLS
> +
> +#endif /* !_SHA512_H_ */
> diff --git a/cpukit/libmd/sha512c.c b/cpukit/libmd/sha512c.c
> new file mode 100644
> index 0000000..a4f2680
> --- /dev/null
> +++ b/cpukit/libmd/sha512c.c
> @@ -0,0 +1,320 @@
> +/*-
> + * Copyright 2005 Colin Percival
> + * All rights reserved.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> + * SUCH DAMAGE.
> + */
> +
> +#include <sys/cdefs.h>
> +__FBSDID("$FreeBSD$");
> +
> +#include <sys/endian.h>
> +#include <sys/types.h>
> +
> +#include <string.h>
> +
> +#include "sha512.h"
> +
> +#if BYTE_ORDER == BIG_ENDIAN
> +
> +/* Copy a vector of big-endian uint64_t into a vector of bytes */
> +#define be64enc_vect(dst, src, len) \
> + memcpy((void *)dst, (const void *)src, (size_t)len)
> +
> +/* Copy a vector of bytes into a vector of big-endian uint64_t */
> +#define be64dec_vect(dst, src, len) \
> + memcpy((void *)dst, (const void *)src, (size_t)len)
> +
> +#else /* BYTE_ORDER != BIG_ENDIAN */
> +
> +/*
> + * Encode a length len/4 vector of (uint64_t) into a length len vector of
> + * (unsigned char) in big-endian form. Assumes len is a multiple of 8.
> + */
> +static void
> +be64enc_vect(unsigned char *dst, const uint64_t *src, size_t len)
> +{
> + size_t i;
> +
> + for (i = 0; i < len / 8; i++)
> + be64enc(dst + i * 8, src[i]);
> +}
> +
> +/*
> + * Decode a big-endian length len vector of (unsigned char) into a length
> + * len/4 vector of (uint64_t). Assumes len is a multiple of 8.
> + */
> +static void
> +be64dec_vect(uint64_t *dst, const unsigned char *src, size_t len)
> +{
> + size_t i;
> +
> + for (i = 0; i < len / 8; i++)
> + dst[i] = be64dec(src + i * 8);
> +}
> +
> +#endif /* BYTE_ORDER != BIG_ENDIAN */
> +
> +/* Elementary functions used by SHA512 */
> +#define Ch(x, y, z) ((x & (y ^ z)) ^ z)
> +#define Maj(x, y, z) ((x & (y | z)) | (y & z))
> +#define SHR(x, n) (x >> n)
> +#define ROTR(x, n) ((x >> n) | (x << (64 - n)))
> +#define S0(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
> +#define S1(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
> +#define s0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
> +#define s1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6))
> +
> +/* SHA512 round function */
> +#define RND(a, b, c, d, e, f, g, h, k) \
> + t0 = h + S1(e) + Ch(e, f, g) + k; \
> + t1 = S0(a) + Maj(a, b, c); \
> + d += t0; \
> + h = t0 + t1;
> +
> +/* Adjusted round function for rotating state */
> +#define RNDr(S, W, i, k) \
> + RND(S[(80 - i) % 8], S[(81 - i) % 8], \
> + S[(82 - i) % 8], S[(83 - i) % 8], \
> + S[(84 - i) % 8], S[(85 - i) % 8], \
> + S[(86 - i) % 8], S[(87 - i) % 8], \
> + W[i] + k)
> +
> +/*
> + * SHA512 block compression function. The 512-bit state is transformed via
> + * the 512-bit input block to produce a new state.
> + */
> +static void
> +SHA512_Transform(uint64_t * state, const unsigned char block[128])
> +{
> + uint64_t W[80];
> + uint64_t S[8];
> + uint64_t t0, t1;
> + int i;
> +
> + /* 1. Prepare message schedule W. */
> + be64dec_vect(W, block, 128);
> + for (i = 16; i < 80; i++)
> + W[i] = s1(W[i - 2]) + W[i - 7] + s0(W[i - 15]) + W[i - 16];
> +
> + /* 2. Initialize working variables. */
> + memcpy(S, state, 64);
> +
> + /* 3. Mix. */
> + RNDr(S, W, 0, 0x428a2f98d728ae22ULL);
> + RNDr(S, W, 1, 0x7137449123ef65cdULL);
> + RNDr(S, W, 2, 0xb5c0fbcfec4d3b2fULL);
> + RNDr(S, W, 3, 0xe9b5dba58189dbbcULL);
> + RNDr(S, W, 4, 0x3956c25bf348b538ULL);
> + RNDr(S, W, 5, 0x59f111f1b605d019ULL);
> + RNDr(S, W, 6, 0x923f82a4af194f9bULL);
> + RNDr(S, W, 7, 0xab1c5ed5da6d8118ULL);
> + RNDr(S, W, 8, 0xd807aa98a3030242ULL);
> + RNDr(S, W, 9, 0x12835b0145706fbeULL);
> + RNDr(S, W, 10, 0x243185be4ee4b28cULL);
> + RNDr(S, W, 11, 0x550c7dc3d5ffb4e2ULL);
> + RNDr(S, W, 12, 0x72be5d74f27b896fULL);
> + RNDr(S, W, 13, 0x80deb1fe3b1696b1ULL);
> + RNDr(S, W, 14, 0x9bdc06a725c71235ULL);
> + RNDr(S, W, 15, 0xc19bf174cf692694ULL);
> + RNDr(S, W, 16, 0xe49b69c19ef14ad2ULL);
> + RNDr(S, W, 17, 0xefbe4786384f25e3ULL);
> + RNDr(S, W, 18, 0x0fc19dc68b8cd5b5ULL);
> + RNDr(S, W, 19, 0x240ca1cc77ac9c65ULL);
> + RNDr(S, W, 20, 0x2de92c6f592b0275ULL);
> + RNDr(S, W, 21, 0x4a7484aa6ea6e483ULL);
> + RNDr(S, W, 22, 0x5cb0a9dcbd41fbd4ULL);
> + RNDr(S, W, 23, 0x76f988da831153b5ULL);
> + RNDr(S, W, 24, 0x983e5152ee66dfabULL);
> + RNDr(S, W, 25, 0xa831c66d2db43210ULL);
> + RNDr(S, W, 26, 0xb00327c898fb213fULL);
> + RNDr(S, W, 27, 0xbf597fc7beef0ee4ULL);
> + RNDr(S, W, 28, 0xc6e00bf33da88fc2ULL);
> + RNDr(S, W, 29, 0xd5a79147930aa725ULL);
> + RNDr(S, W, 30, 0x06ca6351e003826fULL);
> + RNDr(S, W, 31, 0x142929670a0e6e70ULL);
> + RNDr(S, W, 32, 0x27b70a8546d22ffcULL);
> + RNDr(S, W, 33, 0x2e1b21385c26c926ULL);
> + RNDr(S, W, 34, 0x4d2c6dfc5ac42aedULL);
> + RNDr(S, W, 35, 0x53380d139d95b3dfULL);
> + RNDr(S, W, 36, 0x650a73548baf63deULL);
> + RNDr(S, W, 37, 0x766a0abb3c77b2a8ULL);
> + RNDr(S, W, 38, 0x81c2c92e47edaee6ULL);
> + RNDr(S, W, 39, 0x92722c851482353bULL);
> + RNDr(S, W, 40, 0xa2bfe8a14cf10364ULL);
> + RNDr(S, W, 41, 0xa81a664bbc423001ULL);
> + RNDr(S, W, 42, 0xc24b8b70d0f89791ULL);
> + RNDr(S, W, 43, 0xc76c51a30654be30ULL);
> + RNDr(S, W, 44, 0xd192e819d6ef5218ULL);
> + RNDr(S, W, 45, 0xd69906245565a910ULL);
> + RNDr(S, W, 46, 0xf40e35855771202aULL);
> + RNDr(S, W, 47, 0x106aa07032bbd1b8ULL);
> + RNDr(S, W, 48, 0x19a4c116b8d2d0c8ULL);
> + RNDr(S, W, 49, 0x1e376c085141ab53ULL);
> + RNDr(S, W, 50, 0x2748774cdf8eeb99ULL);
> + RNDr(S, W, 51, 0x34b0bcb5e19b48a8ULL);
> + RNDr(S, W, 52, 0x391c0cb3c5c95a63ULL);
> + RNDr(S, W, 53, 0x4ed8aa4ae3418acbULL);
> + RNDr(S, W, 54, 0x5b9cca4f7763e373ULL);
> + RNDr(S, W, 55, 0x682e6ff3d6b2b8a3ULL);
> + RNDr(S, W, 56, 0x748f82ee5defb2fcULL);
> + RNDr(S, W, 57, 0x78a5636f43172f60ULL);
> + RNDr(S, W, 58, 0x84c87814a1f0ab72ULL);
> + RNDr(S, W, 59, 0x8cc702081a6439ecULL);
> + RNDr(S, W, 60, 0x90befffa23631e28ULL);
> + RNDr(S, W, 61, 0xa4506cebde82bde9ULL);
> + RNDr(S, W, 62, 0xbef9a3f7b2c67915ULL);
> + RNDr(S, W, 63, 0xc67178f2e372532bULL);
> + RNDr(S, W, 64, 0xca273eceea26619cULL);
> + RNDr(S, W, 65, 0xd186b8c721c0c207ULL);
> + RNDr(S, W, 66, 0xeada7dd6cde0eb1eULL);
> + RNDr(S, W, 67, 0xf57d4f7fee6ed178ULL);
> + RNDr(S, W, 68, 0x06f067aa72176fbaULL);
> + RNDr(S, W, 69, 0x0a637dc5a2c898a6ULL);
> + RNDr(S, W, 70, 0x113f9804bef90daeULL);
> + RNDr(S, W, 71, 0x1b710b35131c471bULL);
> + RNDr(S, W, 72, 0x28db77f523047d84ULL);
> + RNDr(S, W, 73, 0x32caab7b40c72493ULL);
> + RNDr(S, W, 74, 0x3c9ebe0a15c9bebcULL);
> + RNDr(S, W, 75, 0x431d67c49c100d4cULL);
> + RNDr(S, W, 76, 0x4cc5d4becb3e42b6ULL);
> + RNDr(S, W, 77, 0x597f299cfc657e2aULL);
> + RNDr(S, W, 78, 0x5fcb6fab3ad6faecULL);
> + RNDr(S, W, 79, 0x6c44198c4a475817ULL);
> +
> + /* 4. Mix local working variables into global state */
> + for (i = 0; i < 8; i++)
> + state[i] += S[i];
> +}
> +
> +static const unsigned char PAD[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
> +};
> +
> +/* Add padding and terminating bit-count. */
> +static void
> +SHA512_Pad(SHA512_CTX * ctx)
> +{
> + unsigned char len[16];
> + uint64_t r, plen;
> +
> + /*
> + * Convert length to a vector of bytes -- we do this now rather
> + * than later because the length will change after we pad.
> + */
> + be64enc_vect(len, ctx->count, 16);
> +
> + /* Add 1--128 bytes so that the resulting length is 112 mod 128 */
> + r = (ctx->count[1] >> 3) & 0x7f;
> + plen = (r < 112) ? (112 - r) : (240 - r);
> + SHA512_Update(ctx, PAD, (size_t)plen);
> +
> + /* Add the terminating bit-count */
> + SHA512_Update(ctx, len, 16);
> +}
> +
> +/* SHA-512 initialization. Begins a SHA-512 operation. */
> +void
> +SHA512_Init(SHA512_CTX * ctx)
> +{
> +
> + /* Zero bits processed so far */
> + ctx->count[0] = ctx->count[1] = 0;
> +
> + /* Magic initialization constants */
> + ctx->state[0] = 0x6a09e667f3bcc908ULL;
> + ctx->state[1] = 0xbb67ae8584caa73bULL;
> + ctx->state[2] = 0x3c6ef372fe94f82bULL;
> + ctx->state[3] = 0xa54ff53a5f1d36f1ULL;
> + ctx->state[4] = 0x510e527fade682d1ULL;
> + ctx->state[5] = 0x9b05688c2b3e6c1fULL;
> + ctx->state[6] = 0x1f83d9abfb41bd6bULL;
> + ctx->state[7] = 0x5be0cd19137e2179ULL;
> +}
> +
> +/* Add bytes into the hash */
> +void
> +SHA512_Update(SHA512_CTX * ctx, const void *in, size_t len)
> +{
> + uint64_t bitlen[2];
> + uint64_t r;
> + const unsigned char *src = in;
> +
> + /* Number of bytes left in the buffer from previous updates */
> + r = (ctx->count[1] >> 3) & 0x7f;
> +
> + /* Convert the length into a number of bits */
> + bitlen[1] = ((uint64_t)len) << 3;
> + bitlen[0] = ((uint64_t)len) >> 61;
> +
> + /* Update number of bits */
> + if ((ctx->count[1] += bitlen[1]) < bitlen[1])
> + ctx->count[0]++;
> + ctx->count[0] += bitlen[0];
> +
> + /* Handle the case where we don't need to perform any transforms */
> + if (len < 128 - r) {
> + memcpy(&ctx->buf[r], src, len);
> + return;
> + }
> +
> + /* Finish the current block */
> + memcpy(&ctx->buf[r], src, 128 - r);
> + SHA512_Transform(ctx->state, ctx->buf);
> + src += 128 - r;
> + len -= 128 - r;
> +
> + /* Perform complete blocks */
> + while (len >= 128) {
> + SHA512_Transform(ctx->state, src);
> + src += 128;
> + len -= 128;
> + }
> +
> + /* Copy left over data into buffer */
> + memcpy(ctx->buf, src, len);
> +}
> +
> +/*
> + * SHA-512 finalization. Pads the input data, exports the hash value,
> + * and clears the context state.
> + */
> +void
> +SHA512_Final(unsigned char digest[64], SHA512_CTX * ctx)
> +{
> +
> + /* Add padding */
> + SHA512_Pad(ctx);
> +
> + /* Write the hash */
> + be64enc_vect(digest, ctx->state, 64);
> +
> + /* Clear the context state */
> + memset((void *)ctx, 0, sizeof(*ctx));
> +}
> diff --git a/cpukit/preinstall.am b/cpukit/preinstall.am
> index 9268075..6d7e3ae 100644
> --- a/cpukit/preinstall.am
> +++ b/cpukit/preinstall.am
> @@ -55,14 +55,6 @@ $(PROJECT_INCLUDE)/memory.h: include/memory.h $(PROJECT_INCLUDE)/$(dirstamp)
> $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/memory.h
> PREINSTALL_FILES += $(PROJECT_INCLUDE)/memory.h
>
> -$(PROJECT_INCLUDE)/md4.h: libmd/md4.h $(PROJECT_INCLUDE)/$(dirstamp)
> - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/md4.h
> -PREINSTALL_FILES += $(PROJECT_INCLUDE)/md4.h
> -
> -$(PROJECT_INCLUDE)/md5.h: libmd/md5.h $(PROJECT_INCLUDE)/$(dirstamp)
> - $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/md5.h
> -PREINSTALL_FILES += $(PROJECT_INCLUDE)/md5.h
> -
> $(PROJECT_INCLUDE)/sys/ioccom.h: libcsupport/include/sys/ioccom.h $(PROJECT_INCLUDE)/sys/$(dirstamp)
> $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sys/ioccom.h
> PREINSTALL_FILES += $(PROJECT_INCLUDE)/sys/ioccom.h
> diff --git a/testsuites/libtests/Makefile.am b/testsuites/libtests/Makefile.am
> index bee6e75..4a8024c 100644
> --- a/testsuites/libtests/Makefile.am
> +++ b/testsuites/libtests/Makefile.am
> @@ -1,6 +1,7 @@
> ACLOCAL_AMFLAGS = -I ../aclocal
>
> _SUBDIRS = POSIX
> +_SUBDIRS += sha01
> _SUBDIRS += i2c01
> _SUBDIRS += newlib01
> _SUBDIRS += block17
> diff --git a/testsuites/libtests/configure.ac b/testsuites/libtests/configure.ac
> index 77a108b..0f81804 100644
> --- a/testsuites/libtests/configure.ac
> +++ b/testsuites/libtests/configure.ac
> @@ -66,6 +66,7 @@ AS_IF([test x"$HAVE_LIBDL" = x"yes"],[
>
> # Explicitly list all Makefiles here
> AC_CONFIG_FILES([Makefile
> +sha01/Makefile
> i2c01/Makefile
> newlib01/Makefile
> block17/Makefile
> diff --git a/testsuites/libtests/sha01/Makefile.am b/testsuites/libtests/sha01/Makefile.am
> new file mode 100644
> index 0000000..ca86377
> --- /dev/null
> +++ b/testsuites/libtests/sha01/Makefile.am
> @@ -0,0 +1,19 @@
> +rtems_tests_PROGRAMS = sha01
> +sha01_SOURCES = init.c
> +
> +dist_rtems_tests_DATA = sha01.scn sha01.doc
> +
> +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP at .cfg
> +include $(top_srcdir)/../automake/compile.am
> +include $(top_srcdir)/../automake/leaf.am
> +
> +AM_CPPFLAGS += -I$(top_srcdir)/../support/include
> +
> +LINK_OBJS = $(sha01_OBJECTS)
> +LINK_LIBS = $(sha01_LDLIBS)
> +
> +sha01$(EXEEXT): $(sha01_OBJECTS) $(sha01_DEPENDENCIES)
> + @rm -f sha01$(EXEEXT)
> + $(make-exe)
> +
> +include $(top_srcdir)/../automake/local.am
> diff --git a/testsuites/libtests/sha01/init.c b/testsuites/libtests/sha01/init.c
> new file mode 100644
> index 0000000..de4fa65
> --- /dev/null
> +++ b/testsuites/libtests/sha01/init.c
> @@ -0,0 +1,191 @@
> +/*
> + * Copyright (c) 2014 embedded brains GmbH. All rights reserved.
> + *
> + * embedded brains GmbH
> + * Dornierstr. 4
> + * 82178 Puchheim
> + * Germany
> + * <rtems at embedded-brains.de>
> + *
> + * The license and distribution terms for this file may be
> + * found in the file LICENSE in this distribution or at
> + * http://www.rtems.org/license/LICENSE.
> + */
> +
> +#ifdef HAVE_CONFIG_H
> + #include "config.h"
> +#endif
> +
> +#include <sha256.h>
> +#include <sha512.h>
> +#include <stdio.h>
> +#include <string.h>
> +
> +#include "tmacros.h"
> +
> +const char rtems_test_name[] = "SHA 1";
> +
> +static const char *const test_vectors[] = {
> + "abc",
> + "",
> + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
> + "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
> + "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
> +};
> +
> +static const unsigned char
> +test_sha256_results[RTEMS_ARRAY_SIZE(test_vectors)][32] = {
> + {
> + 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea,
> + 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
> + 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
> + 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad
> + }, {
> + 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
> + }, {
> + 0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8,
> + 0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39,
> + 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67,
> + 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1
> + }, {
> + 0xcf, 0x5b, 0x16, 0xa7, 0x78, 0xaf, 0x83, 0x80,
> + 0x03, 0x6c, 0xe5, 0x9e, 0x7b, 0x04, 0x92, 0x37,
> + 0x0b, 0x24, 0x9b, 0x11, 0xe8, 0xf0, 0x7a, 0x51,
> + 0xaf, 0xac, 0x45, 0x03, 0x7a, 0xfe, 0xe9, 0xd1
> + }
> +};
> +
> +static const unsigned char
> +test_sha512_results[RTEMS_ARRAY_SIZE(test_vectors)][64] = {
> + {
> + 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
> + }, {
> + 0xcf, 0x83, 0xe1, 0x35, 0x7e, 0xef, 0xb8, 0xbd,
> + 0xf1, 0x54, 0x28, 0x50, 0xd6, 0x6d, 0x80, 0x07,
> + 0xd6, 0x20, 0xe4, 0x05, 0x0b, 0x57, 0x15, 0xdc,
> + 0x83, 0xf4, 0xa9, 0x21, 0xd3, 0x6c, 0xe9, 0xce,
> + 0x47, 0xd0, 0xd1, 0x3c, 0x5d, 0x85, 0xf2, 0xb0,
> + 0xff, 0x83, 0x18, 0xd2, 0x87, 0x7e, 0xec, 0x2f,
> + 0x63, 0xb9, 0x31, 0xbd, 0x47, 0x41, 0x7a, 0x81,
> + 0xa5, 0x38, 0x32, 0x7a, 0xf9, 0x27, 0xda, 0x3e
> + }, {
> + 0x20, 0x4a, 0x8f, 0xc6, 0xdd, 0xa8, 0x2f, 0x0a,
> + 0x0c, 0xed, 0x7b, 0xeb, 0x8e, 0x08, 0xa4, 0x16,
> + 0x57, 0xc1, 0x6e, 0xf4, 0x68, 0xb2, 0x28, 0xa8,
> + 0x27, 0x9b, 0xe3, 0x31, 0xa7, 0x03, 0xc3, 0x35,
> + 0x96, 0xfd, 0x15, 0xc1, 0x3b, 0x1b, 0x07, 0xf9,
> + 0xaa, 0x1d, 0x3b, 0xea, 0x57, 0x78, 0x9c, 0xa0,
> + 0x31, 0xad, 0x85, 0xc7, 0xa7, 0x1d, 0xd7, 0x03,
> + 0x54, 0xec, 0x63, 0x12, 0x38, 0xca, 0x34, 0x45
> + }, {
> + 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
> + }
> +};
> +
> +static void print_result(const unsigned char *r, size_t n)
> +{
> + size_t i;
> +
> + for (i = 0; i < n; ++i) {
> + if (i == 0) {
> + /* Do nothing */
> + } else if (i % 32 == 0) {
> + printf("\n");
> + } else if (i % 8 == 0) {
> + printf(" ");
> + }
> +
> + printf("%02x", r[i]);
> + }
> +
> + printf("\n");
> +}
> +
> +static void test_sha256(void)
> +{
> + size_t i;
> +
> + printf("test SHA256\n");
> +
> + for (i = 0; i < RTEMS_ARRAY_SIZE(test_vectors); ++i) {
> + SHA256_CTX ctx;
> + unsigned char r[32];
> + const char *s = test_vectors[i];
> +
> + SHA256_Init(&ctx);
> + SHA256_Update(&ctx, s, strlen(s));
> + SHA256_Final(r, &ctx);
> +
> + print_result(&r[0], sizeof(r));
> +
> + rtems_test_assert(
> + memcmp(&r[0], &test_sha256_results[i][0], sizeof(r)) == 0
> + );
> + }
> +}
> +
> +static void test_sha512(void)
> +{
> + size_t i;
> +
> + printf("test SHA512\n");
> +
> + for (i = 0; i < RTEMS_ARRAY_SIZE(test_vectors); ++i) {
> + SHA512_CTX ctx;
> + unsigned char r[64];
> + const char *s = test_vectors[i];
> +
> + SHA512_Init(&ctx);
> + SHA512_Update(&ctx, s, strlen(s));
> + SHA512_Final(r, &ctx);
> +
> + print_result(&r[0], sizeof(r));
> +
> + rtems_test_assert(
> + memcmp(&r[0], &test_sha512_results[i][0], sizeof(r)) == 0
> + );
> + }
> +}
> +
> +static void Init(rtems_task_argument arg)
> +{
> + TEST_BEGIN();
> +
> + test_sha256();
> + test_sha512();
> +
> + TEST_END();
> + rtems_test_exit(0);
> +}
> +
> +#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
> +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
> +
> +#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
> +
> +#define CONFIGURE_MAXIMUM_TASKS 1
> +
> +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
> +
> +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
> +
> +#define CONFIGURE_INIT
> +
> +#include <rtems/confdefs.h>
> diff --git a/testsuites/libtests/sha01/sha01.doc b/testsuites/libtests/sha01/sha01.doc
> new file mode 100644
> index 0000000..6a29dc0
> --- /dev/null
> +++ b/testsuites/libtests/sha01/sha01.doc
> @@ -0,0 +1,17 @@
> +This file describes the directives and concepts tested by this test set.
> +
> +test set name: sha01
> +
> +directives:
> +
> + - SHA256_Init
> + - SHA256_Update
> + - SHA256_Final
> + - SHA512_Init
> + - SHA512_Update
> + - SHA512_Final
> +
> +concepts:
> +
> + - Ensure that the SHA256 and SHA512 implementations yield the expected
> + results for some standard test vectors.
> diff --git a/testsuites/libtests/sha01/sha01.scn b/testsuites/libtests/sha01/sha01.scn
> new file mode 100644
> index 0000000..1869470
> --- /dev/null
> +++ b/testsuites/libtests/sha01/sha01.scn
> @@ -0,0 +1,16 @@
> +*** BEGIN OF TEST SHA 1 ***
> +test SHA256
> +ba7816bf8f01cfea 414140de5dae2223 b00361a396177a9c b410ff61f20015ad
> +e3b0c44298fc1c14 9afbf4c8996fb924 27ae41e4649b934c a495991b7852b855
> +248d6a61d20638b8 e5c026930c3e6039 a33ce45964ff2167 f6ecedd419db06c1
> +cf5b16a778af8380 036ce59e7b049237 0b249b11e8f07a51 afac45037afee9d1
> +test SHA512
> +ddaf35a193617aba cc417349ae204131 12e6fa4e89a97ea2 0a9eeee64b55d39a
> +2192992a274fc1a8 36ba3c23a3feebbd 454d4423643ce80e 2a9ac94fa54ca49f
> +cf83e1357eefb8bd f1542850d66d8007 d620e4050b5715dc 83f4a921d36ce9ce
> +47d0d13c5d85f2b0 ff8318d2877eec2f 63b931bd47417a81 a538327af927da3e
> +204a8fc6dda82f0a 0ced7beb8e08a416 57c16ef468b228a8 279be331a703c335
> +96fd15c13b1b07f9 aa1d3bea57789ca0 31ad85c7a71dd703 54ec631238ca3445
> +8e959b75dae313da 8cf4f72814fc143f 8f7779c6eb9f7fa1 7299aeadb6889018
> +501d289e4900f7e4 331b99dec4b5433a c7d329eeb6dd2654 5e96e55b874be909
> +*** END OF TEST SHA 1 ***
> --
> 1.8.4.5
>
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