--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2023 Canonical Ltd.
+ *
+ * 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 <string.h>
+#include <stdlib.h>
+
+#include "config.h"
+
+#include "openssl/hmac.h"
+
+ssize_t
+hmac(const char *name,
+ const void *key, size_t klen,
+ const void *text, size_t tlen,
+ void *digest, size_t dlen)
+{
+ const EVP_MD *md;
+ unsigned int outlen;
+
+ if (strcmp(name, "md5") == 0)
+ md = EVP_md5();
+ else if (strcmp(name, "sha256") == 0)
+ md = EVP_sha1();
+ else
+ return -1;
+
+ HMAC(md, key, (int)klen, text, tlen, digest, &outlen);
+ if (dlen != outlen)
+ return -1;
+
+ return (ssize_t)outlen;
+}
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2023 Canonical Ltd.
+ *
+ * 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.
+ */
+
+#ifndef HMAC_H
+#define HMAC_H
+
+#include <sys/types.h>
+
+ssize_t hmac(const char *, const void *, size_t, const void *, size_t, void *,
+ size_t);
+
+#endif
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2023 Canonical Ltd.
+ *
+ * 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 "config.h"
+#include "sha256.h"
+
+#include "openssl/evp.h"
+
+/* SHA-256 initialization. Begins a SHA-256 operation. */
+void
+dhcpcd_SHA256_Init(SHA256_CTX *ctx)
+{
+ ctx->c = EVP_MD_CTX_new();
+ EVP_DigestInit_ex2(ctx->c, EVP_sha256(), NULL);
+}
+
+/* Add bytes into the hash */
+void
+dhcpcd_SHA256_Update(SHA256_CTX *ctx, const void *in, size_t len)
+{
+ EVP_DigestUpdate(ctx->c, in, len);
+}
+
+/*
+ * SHA-256 finalization. Pads the input data, exports the hash value,
+ * and clears the context state.
+ */
+void
+dhcpcd_SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
+{
+ EVP_DigestFinal_ex(ctx->c, digest, NULL);
+ EVP_MD_CTX_free(ctx->c);
+}
--- /dev/null
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2023 Canonical Ltd.
+ *
+ * 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.
+ */
+
+#ifndef SHA256_H_
+#define SHA256_H_
+
+#define SHA256_DIGEST_LENGTH 32
+
+#include "openssl/evp.h"
+typedef struct dhcpcd_SHA256Context {
+ EVP_MD_CTX *c;
+} dhcpcd_SHA256_CTX;
+
+void dhcpcd_SHA256_Init(dhcpcd_SHA256_CTX *);
+void dhcpcd_SHA256_Update(dhcpcd_SHA256_CTX *, const void *, size_t);
+void dhcpcd_SHA256_Final(unsigned char [32], dhcpcd_SHA256_CTX *);
+
+#define SHA256_Init dhcpcd_SHA256_Init
+#define SHA256_Update dhcpcd_SHA256_Update
+#define SHA256_Final dhcpcd_SHA256_Final
+#define SHA256_CTX dhcpcd_SHA256_CTX
+
+#endif
SMALL=
SANITIZE=no
STATUSARG=
+OPENSSL=
DHCPCD_DEFS=dhcpcd-definitions.conf
--with-udev) DEV=yes; UDEV=yes;;
--without-udev) UDEV=no;;
--with-poll) POLL="$var";;
+ --with-openssl) OPENSSL=yes;;
+ --without-openssl) OPENSSL=no;;
--sanitise|--sanitize) SANITIZEADDRESS="yes";;
--serviceexists) SERVICEEXISTS=$var;;
--servicecmd) SERVICECMD=$var;;
echo "#define HAVE_SYS_BITOPS_H" >>$CONFIG_H
fi
-# Workaround for DragonFlyBSD import
-if [ "$OS" = dragonfly ]; then
- echo "#ifdef USE_PRIVATECRYPTO" >>$CONFIG_H
- echo "#define HAVE_MD5_H" >>$CONFIG_H
- echo "#define SHA2_H <openssl/sha.h>" >>$CONFIG_H
- echo "#else" >>$CONFIG_H
-fi
-
if [ -z "$MD5" ]; then
MD5_LIB=
printf "Testing for MD5Init ... "
echo "$MD5"
rm -f _md5.c _md5
fi
-if [ "$MD5" = no ]; then
- echo "#include \"compat/crypt/md5.h\"" >>$CONFIG_H
- echo "MD5_SRC= compat/crypt/md5.c" >>$CONFIG_MK
-else
- echo "MD5_SRC=" >>$CONFIG_MK
- echo "#define HAVE_MD5_H" >>$CONFIG_H
- [ -n "$MD5_LIB" ] && echo "LDADD+= $MD5_LIB" >>$CONFIG_MK
-fi
if [ -z "$SHA2_H" ]; then
if [ -z "$SHA2" ] || [ "$SHA2" != no ]; then
rm -f _sha256.c _sha256
fi
fi
-if [ "$SHA2" = no ]; then
- echo "#include \"compat/crypt/sha256.h\"" >>$CONFIG_H
- echo "SHA256_SRC= compat/crypt/sha256.c" >>$CONFIG_MK
-else
- echo "SHA256_SRC=" >>$CONFIG_MK
- echo "#define SHA2_H <$SHA2_H>" >>$CONFIG_H
- if [ "$SHA2_RENAMED" = yes ]; then
- echo "#define SHA256_CTX SHA2_CTX" >>$CONFIG_H
- echo "#define SHA256_Init SHA256Init" >>$CONFIG_H
- echo "#define SHA256_Update SHA256Update" >>$CONFIG_H
- echo "#define SHA256_Final SHA256Final" >>$CONFIG_H
- fi
- [ -n "$SHA2_LIB" ] && echo "LDADD+= $SHA2_LIB" >>$CONFIG_MK
-fi
-
-# Workarond for DragonFlyBSD import
-[ "$OS" = dragonfly ] && echo "#endif" >>$CONFIG_H
if [ -z "$HMAC" ]; then
HMAC_LIB=
echo "$HMAC"
rm -f _hmac.c _hmac
fi
-if [ "$HMAC" = no ]; then
+
+if [ "$OPENSSL" = yes ] ||
+ { [ -z "$OPENSSL" ] && [ "$ALLOW_USR_LIBS" = true ] &&
+ [ "$SHA2" = no ] && [ "$HMAC" = no ];
+ }; then
+ printf "Testing for openssl ... "
+ if type "$PKG_CONFIG" >/dev/null 2>&1; then
+ LIBCRYPTO_CFLAGS=$("$PKG_CONFIG" --cflags libcrypto 2>&3)
+ LIBCRYPTO_LIBS=$("$PKG_CONFIG" --libs libcrypto 2>&3)
+ fi
+
+ cat <<EOF >_openssl.c
+#include <stdio.h>
+#include <openssl/crypto.h>
+int main(void) {
+ return OPENSSL_init_crypto(0, NULL) == 1;
+}
+EOF
+ if $XCC $LIBCRYPTO_CFLAGS _openssl.c -o _openssl $LIBCRYPTO_LIBS 2>&3;
+ then
+ OPENSSL=yes
+ MD5=yes
+ MD5_LIB=
+ if [ -n "$LIBCRYPTO_CFLAGS" ]; then
+ echo "CFLAGS+= $LIBCRYPTO_CFLAGS" >>$CONFIG_MK
+ fi
+ echo "LDADD+= $LIBCRYPTO_LIBS" >>$CONFIG_MK
+ echo "#define HAVE_OPENSSL" >>$CONFIG_H
+ else
+ OPENSSL=no
+ fi
+ echo "$OPENSSL"
+ rm -f _openssl.c _openssl
+fi
+
+if [ "$OPENSSL" = yes ]; then
+ printf "Testing for openssl/sha.h ... "
+ cat <<EOF >_openssl_sha.c
+#include <stdio.h>
+#include <openssl/sha.h>
+
+int main(void) {
+ SHA256_CTX ctx;
+ SHA256_Init(&ctx);
+ return 0;
+}
+EOF
+ if $XCC $LIBCRYPTO_CFLAGS _openssl_sha.c -o _openssl_sha \
+ $LIBCRYPTO_LIBS 2>&3; then
+ SHA2_H=openssl/sha.h
+ SHA2="yes (-lcrypto)"
+ else
+ SHA2=no
+ fi
+ SHA2_LIB=
+ SHA2_RENAMED=
+ echo "$SHA2"
+ rm -f _openssl_sha.c _openssl_sha
+fi
+
+# Workaround for DragonFlyBSD import
+if [ "$OS" = dragonfly ]; then
+ echo "#ifdef USE_PRIVATECRYPTO" >>$CONFIG_H
+ echo "#define HAVE_MD5_H" >>$CONFIG_H
+ echo "#define SHA2_H <openssl/sha.h>" >>$CONFIG_H
+ echo "#else" >>$CONFIG_H
+fi
+
+if [ "$MD5" = no ]; then
+ echo "#include \"compat/crypt/md5.h\"" >>$CONFIG_H
+ echo "MD5_SRC= compat/crypt/md5.c" >>$CONFIG_MK
+else
+ echo "MD5_SRC=" >>$CONFIG_MK
+ [ "$OPENSSL" != yes ] && echo "#define HAVE_MD5_H" >>$CONFIG_H
+ [ -n "$MD5_LIB" ] && echo "LDADD+= $MD5_LIB" >>$CONFIG_MK
+fi
+
+if [ "$OPENSSL" = yes ] && [ "$SHA2" = no ]; then
+ echo "#include \"compat/crypt_openssl/sha256.h\"" >>$CONFIG_H
+ echo "SHA256_SRC= compat/crypt_openssl/sha256.c" >>$CONFIG_MK
+elif [ "$SHA2" = no ]; then
+ echo "#include \"compat/crypt/sha256.h\"" >>$CONFIG_H
+ echo "SHA256_SRC= compat/crypt/sha256.c" >>$CONFIG_MK
+else
+ echo "SHA256_SRC=" >>$CONFIG_MK
+ echo "#define SHA2_H <$SHA2_H>" >>$CONFIG_H
+ if [ "$SHA2_RENAMED" = yes ]; then
+ echo "#define SHA256_CTX SHA2_CTX" >>$CONFIG_H
+ echo "#define SHA256_Init SHA256Init" >>$CONFIG_H
+ echo "#define SHA256_Update SHA256Update" >>$CONFIG_H
+ echo "#define SHA256_Final SHA256Final" >>$CONFIG_H
+ fi
+ [ -n "$SHA2_LIB" ] && echo "LDADD+= $SHA2_LIB" >>$CONFIG_MK
+fi
+
+# Workarond for DragonFlyBSD import
+[ "$OS" = dragonfly ] && echo "#endif" >>$CONFIG_H
+
+if [ "$OPENSSL" = yes ]; then
+ echo "#include \"compat/crypt_openssl/hmac.h\"" >>$CONFIG_H
+ echo "HMAC_SRC= compat/crypt_openssl/hmac.c" >>$CONFIG_MK
+elif [ "$HMAC" = no ]; then
echo "#include \"compat/crypt/hmac.h\"" >>$CONFIG_H
echo "HMAC_SRC= compat/crypt/hmac.c" >>$CONFIG_MK
else
#ifdef HAVE_CAPSICUM
#include <sys/capsicum.h>
#endif
+#ifdef HAVE_OPENSSL
+#include <openssl/crypto.h>
+#endif
#ifdef HAVE_UTIL_H
#include <util.h>
#endif
}
#endif
+#ifdef HAVE_OPENSSL
+ OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS |
+ OPENSSL_INIT_ADD_ALL_DIGESTS | OPENSSL_INIT_LOAD_CONFIG, NULL);
+#endif
+
#ifdef PRIVSEP
ps_init(&ctx);
#endif
PROG= run-test
SRCS= run-test.c
-SRCS+= test_hmac_md5.c
+SRCS+= test_hmac_md5.c test_sha256.c
CFLAGS?= -O2
CSTD?= c99
if (test_hmac_md5())
r = -1;
+ if (test_sha256())
+ r = -1;
return r;
}
#ifndef TEST_H
int test_hmac_md5(void);
+int test_sha256(void);
#endif
--- /dev/null
+/*
+ * dhcpcd - DHCP client daemon
+ * Copyright (c) 2023 Tobias Heider <tobias.heider@canonical.com>
+ * Copyright (c) 2006-2018 Roy Marples <roy@marples.name>
+ * 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 <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "config.h"
+#include "test.h"
+
+#ifdef SHA2_H
+#include SHA2_H
+#endif
+
+# ifndef SHA256_DIGEST_LENGTH
+# define SHA256_DIGEST_LENGTH 32
+# endif
+
+static void
+print_md(FILE *stream, const uint8_t *md)
+{
+ int i;
+
+ fprintf(stream, "digest = 0x");
+ for (i = 0; i < SHA256_DIGEST_LENGTH; i++)
+ fprintf(stream, "%02x", *md++);
+ fprintf(stream, "\n");
+}
+
+static void
+test_md(const uint8_t *md, const uint8_t *tst)
+{
+ print_md(stdout, md);
+ if (memcmp(md, tst, SHA256_DIGEST_LENGTH) == 0)
+ return;
+ fprintf(stderr, "FAILED!\nExpected\t\t\t");
+ print_md(stderr, tst);
+ exit(EXIT_FAILURE);
+}
+
+static void
+sha256_test1(void)
+{
+ const uint8_t text[] = "Hi There";
+ const uint8_t expect[SHA256_DIGEST_LENGTH] = {
+ 0xcc, 0x6d, 0x58, 0x96, 0xd7, 0x70, 0x10, 0x1e,
+ 0xf0, 0x28, 0x0c, 0x94, 0x3a, 0x2d, 0x3c, 0x3f,
+ 0x24, 0xcd ,0x5b, 0x11, 0x46, 0x4a, 0x51, 0x86,
+ 0xda, 0xf7, 0xa2, 0x38, 0x47, 0x71, 0x62, 0xac
+ };
+ uint8_t digest[SHA256_DIGEST_LENGTH];
+ SHA256_CTX ctx;
+
+ printf ("SHA256 Test 1:\t\t");
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, text, 8);
+ SHA256_Final(digest, &ctx);
+ test_md(digest, expect);
+}
+
+static void
+sha256_test2(void)
+{
+ const uint8_t text[] = "what do ya want for nothing?";
+ const uint8_t expect[SHA256_DIGEST_LENGTH] = {
+ 0xb3, 0x81, 0xe7, 0xfe, 0xc6, 0x53, 0xfc, 0x3a,
+ 0xb9, 0xb1, 0x78, 0x27, 0x23, 0x66, 0xb8, 0xac,
+ 0x87, 0xfe, 0xd8, 0xd3, 0x1c, 0xb2, 0x5e, 0xd1,
+ 0xd0, 0xe1, 0xf3, 0x31, 0x86, 0x44, 0xc8, 0x9c,
+ };
+ uint8_t digest[SHA256_DIGEST_LENGTH];
+ SHA256_CTX ctx;
+
+ printf ("SHA256 Test 2:\t\t");
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, text, 28);
+ SHA256_Final(digest, &ctx);
+ test_md(digest, expect);
+}
+
+static void
+sha256_test3(void)
+{
+ const uint8_t expect[SHA256_DIGEST_LENGTH] = {
+ 0x5c, 0xf6, 0x18, 0xb5, 0xb6, 0xd3, 0x8b, 0xd1,
+ 0x6c, 0x2e, 0x55, 0x8e, 0xef, 0x4d, 0x4b, 0x6d,
+ 0x52, 0x82, 0x84, 0x54, 0x7f, 0xd4, 0xa0, 0x9d,
+ 0xa2, 0xab, 0xb6, 0xf0, 0x98, 0xec, 0x61, 0x93,
+ };
+ uint8_t digest[SHA256_DIGEST_LENGTH];
+ uint8_t text[50];
+ int i;
+ SHA256_CTX ctx;
+
+ printf ("SHA256 Test 3:\t\t");
+ for (i = 0; i < 50; i++)
+ text[i] = 0xdd;
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, text, 50);
+ SHA256_Final(digest, &ctx);
+ test_md(digest, expect);
+}
+
+int test_sha256(void)
+{
+ printf ("Starting SHA256 tests...\n\n");
+ sha256_test1();
+ sha256_test2();
+ sha256_test3();
+ printf("\nAll tests pass.\n");
+ return 0;
+}
projects / thirdparty / dhcpcd.git / commitdiff
