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-rw-r--r--src/crypto/aes/CMakeLists.txt11
-rw-r--r--src/crypto/aes/aes_test.cc102
-rwxr-xr-xsrc/crypto/aes/asm/aes-586.pl6
-rw-r--r--src/crypto/aes/asm/aes-armv4.pl2
-rw-r--r--src/crypto/aes/asm/aesv8-armx.pl2
-rw-r--r--src/crypto/aes/asm/bsaes-armv7.pl2
6 files changed, 118 insertions, 7 deletions
diff --git a/src/crypto/aes/CMakeLists.txt b/src/crypto/aes/CMakeLists.txt
index 490f40a..c82d99a 100644
--- a/src/crypto/aes/CMakeLists.txt
+++ b/src/crypto/aes/CMakeLists.txt
@@ -1,4 +1,4 @@
-include_directories(. .. ../../include)
+include_directories(../../include)
if (${ARCH} STREQUAL "x86_64")
set(
@@ -60,3 +60,12 @@ perlasm(aesni-x86.${ASM_EXT} asm/aesni-x86.pl)
perlasm(aes-armv4.${ASM_EXT} asm/aes-armv4.pl)
perlasm(bsaes-armv7.${ASM_EXT} asm/bsaes-armv7.pl)
perlasm(aesv8-armx.${ASM_EXT} asm/aesv8-armx.pl)
+
+add_executable(
+ aes_test
+
+ aes_test.cc
+ $<TARGET_OBJECTS:test_support>
+)
+
+target_link_libraries(aes_test crypto)
diff --git a/src/crypto/aes/aes_test.cc b/src/crypto/aes/aes_test.cc
new file mode 100644
index 0000000..e488d81
--- /dev/null
+++ b/src/crypto/aes/aes_test.cc
@@ -0,0 +1,102 @@
+/* Copyright (c) 2015, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+#include <stdio.h>
+#include <string.h>
+
+#include <openssl/aes.h>
+#include <openssl/crypto.h>
+
+
+static bool TestAES(const uint8_t *key, size_t key_len,
+ const uint8_t plaintext[AES_BLOCK_SIZE],
+ const uint8_t ciphertext[AES_BLOCK_SIZE]) {
+ AES_KEY aes_key;
+ if (AES_set_encrypt_key(key, key_len * 8, &aes_key) != 0) {
+ fprintf(stderr, "AES_set_encrypt_key failed\n");
+ return false;
+ }
+
+ // Test encryption.
+ uint8_t block[AES_BLOCK_SIZE];
+ AES_encrypt(plaintext, block, &aes_key);
+ if (memcmp(block, ciphertext, AES_BLOCK_SIZE) != 0) {
+ fprintf(stderr, "AES_encrypt gave the wrong output\n");
+ return false;
+ }
+
+ // Test in-place encryption.
+ memcpy(block, plaintext, AES_BLOCK_SIZE);
+ AES_encrypt(block, block, &aes_key);
+ if (memcmp(block, ciphertext, AES_BLOCK_SIZE) != 0) {
+ fprintf(stderr, "AES_encrypt gave the wrong output\n");
+ return false;
+ }
+
+ if (AES_set_decrypt_key(key, key_len * 8, &aes_key) != 0) {
+ fprintf(stderr, "AES_set_decrypt_key failed\n");
+ return false;
+ }
+
+ // Test decryption.
+ AES_decrypt(ciphertext, block, &aes_key);
+ if (memcmp(block, plaintext, AES_BLOCK_SIZE) != 0) {
+ fprintf(stderr, "AES_decrypt gave the wrong output\n");
+ return false;
+ }
+
+ // Test in-place decryption.
+ memcpy(block, ciphertext, AES_BLOCK_SIZE);
+ AES_decrypt(block, block, &aes_key);
+ if (memcmp(block, plaintext, AES_BLOCK_SIZE) != 0) {
+ fprintf(stderr, "AES_decrypt gave the wrong output\n");
+ return false;
+ }
+ return true;
+}
+
+int main() {
+ CRYPTO_library_init();
+
+ // Test vectors from FIPS-197, Appendix C.
+ if (!TestAES((const uint8_t *)"\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+ 128 / 8,
+ (const uint8_t *)"\x00\x11\x22\x33\x44\x55\x66\x77"
+ "\x88\x99\xaa\xbb\xcc\xdd\xee\xff",
+ (const uint8_t *)"\x69\xc4\xe0\xd8\x6a\x7b\x04\x30"
+ "\xd8\xcd\xb7\x80\x70\xb4\xc5\x5a") ||
+ !TestAES((const uint8_t *)"\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+ "\x10\x11\x12\x13\x14\x15\x16\x17",
+ 192 / 8,
+ (const uint8_t *)"\x00\x11\x22\x33\x44\x55\x66\x77"
+ "\x88\x99\xaa\xbb\xcc\xdd\xee\xff",
+ (const uint8_t *)"\xdd\xa9\x7c\xa4\x86\x4c\xdf\xe0"
+ "\x6e\xaf\x70\xa0\xec\x0d\x71\x91") ||
+ !TestAES((const uint8_t *)"\x00\x01\x02\x03\x04\x05\x06\x07"
+ "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+ "\x10\x11\x12\x13\x14\x15\x16\x17"
+ "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
+ 256 / 8,
+ (const uint8_t *)"\x00\x11\x22\x33\x44\x55\x66\x77"
+ "\x88\x99\xaa\xbb\xcc\xdd\xee\xff",
+ (const uint8_t *)"\x8e\xa2\xb7\xca\x51\x67\x45\xbf"
+ "\xea\xfc\x49\x90\x4b\x49\x60\x89")) {
+ return false;
+ }
+
+ printf("PASS\n");
+ return 0;
+}
diff --git a/src/crypto/aes/asm/aes-586.pl b/src/crypto/aes/asm/aes-586.pl
index 07fb94c..6e8a6a8 100755
--- a/src/crypto/aes/asm/aes-586.pl
+++ b/src/crypto/aes/asm/aes-586.pl
@@ -45,7 +45,7 @@
# the undertaken effort was that it appeared that in tight IA-32
# register window little-endian flavor could achieve slightly higher
# Instruction Level Parallelism, and it indeed resulted in up to 15%
-# better performance on most recent µ-archs...
+# better performance on most recent µ-archs...
#
# Third version adds AES_cbc_encrypt implementation, which resulted in
# up to 40% performance imrovement of CBC benchmark results. 40% was
@@ -224,7 +224,7 @@ sub _data_word() { my $i; while(defined($i=shift)) { &data_word($i,$i); } }
$speed_limit=512; # chunks smaller than $speed_limit are
# processed with compact routine in CBC mode
$small_footprint=1; # $small_footprint=1 code is ~5% slower [on
- # recent µ-archs], but ~5 times smaller!
+ # recent µ-archs], but ~5 times smaller!
# I favor compact code to minimize cache
# contention and in hope to "collect" 5% back
# in real-life applications...
@@ -565,7 +565,7 @@ sub enctransform()
# Performance is not actually extraordinary in comparison to pure
# x86 code. In particular encrypt performance is virtually the same.
# Decrypt performance on the other hand is 15-20% better on newer
-# µ-archs [but we're thankful for *any* improvement here], and ~50%
+# µ-archs [but we're thankful for *any* improvement here], and ~50%
# better on PIII:-) And additionally on the pros side this code
# eliminates redundant references to stack and thus relieves/
# minimizes the pressure on the memory bus.
diff --git a/src/crypto/aes/asm/aes-armv4.pl b/src/crypto/aes/asm/aes-armv4.pl
index 36cd3b6..882017a 100644
--- a/src/crypto/aes/asm/aes-armv4.pl
+++ b/src/crypto/aes/asm/aes-armv4.pl
@@ -65,7 +65,7 @@ $rounds="r12";
$code=<<___;
#if defined(__arm__)
#ifndef __KERNEL__
-# include "arm_arch.h"
+# include <openssl/arm_arch.h>
#else
# define __ARM_ARCH__ __LINUX_ARM_ARCH__
#endif
diff --git a/src/crypto/aes/asm/aesv8-armx.pl b/src/crypto/aes/asm/aesv8-armx.pl
index b0916f6..121154a 100644
--- a/src/crypto/aes/asm/aesv8-armx.pl
+++ b/src/crypto/aes/asm/aesv8-armx.pl
@@ -45,7 +45,7 @@ open OUT,"| \"$^X\" $xlate $flavour $output";
$prefix="aes_v8";
$code=<<___;
-#include "arm_arch.h"
+#include <openssl/arm_arch.h>
#if __ARM_MAX_ARCH__>=7
.text
diff --git a/src/crypto/aes/asm/bsaes-armv7.pl b/src/crypto/aes/asm/bsaes-armv7.pl
index 273f0b9..7fe349a 100644
--- a/src/crypto/aes/asm/bsaes-armv7.pl
+++ b/src/crypto/aes/asm/bsaes-armv7.pl
@@ -703,7 +703,7 @@ ___
$code.=<<___;
#if defined(__arm__)
#ifndef __KERNEL__
-# include "arm_arch.h"
+# include <openssl/arm_arch.h>
# define VFP_ABI_PUSH vstmdb sp!,{d8-d15}
# define VFP_ABI_POP vldmia sp!,{d8-d15}