aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/examples
diff options
context:
space:
mode:
authorEgor Tensin <Egor.Tensin@gmail.com>2015-06-03 21:32:49 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2015-06-03 21:32:49 +0300
commit1dd052e86fa45a215b68152977e0c7888eba9bf4 (patch)
tree3f1f65fe4daaf8a2d87791319579c4fb2fdbcf42 /examples
parentimplement CBC wrappers in C (diff)
downloadaes-tools-1dd052e86fa45a215b68152977e0c7888eba9bf4.tar.gz
aes-tools-1dd052e86fa45a215b68152977e0c7888eba9bf4.zip
add CFB mode
Diffstat (limited to 'examples')
-rw-r--r--examples/CMakeLists.txt3
-rw-r--r--examples/aes128cfb_example.c59
-rw-r--r--examples/aes192cfb_example.c60
-rw-r--r--examples/aes256cfb_example.c60
4 files changed, 182 insertions, 0 deletions
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index b9bbf37..53e0361 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -7,7 +7,10 @@ endmacro()
example(aes128ecb)
example(aes128cbc)
+example(aes128cfb)
example(aes192ecb)
example(aes192cbc)
+example(aes192cfb)
example(aes256ecb)
example(aes256cbc)
+example(aes256cfb)
diff --git a/examples/aes128cfb_example.c b/examples/aes128cfb_example.c
new file mode 100644
index 0000000..904c1bd
--- /dev/null
+++ b/examples/aes128cfb_example.c
@@ -0,0 +1,59 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <stdio.h>
+
+int main()
+{
+ __declspec(align(16)) AesBlock128 plain, key, cypher, decrypted, iv;
+ __declspec(align(16)) Aes128KeySchedule key_schedule;
+
+ plain = make_aes_block128(0xffeeddcc, 0xbbaa9988, 0x77665544, 0x33221100);
+ key = make_aes_block128(0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100);
+ iv = make_aes_block128(0xfedcba98, 0x76543210, 0xfedcba98, 0x76543210);
+
+ printf("Plain: %s\n", format_aes_block128(&plain).str);
+ printf(" %s\n", format_aes_block128_fips_style(&plain).str);
+ print_aes_block128_fips_matrix_style(&plain);
+
+ printf("\n");
+ printf("Key: %s\n", format_aes_block128(&key).str);
+ printf(" %s\n", format_aes_block128_fips_style(&key).str);
+ print_aes_block128_fips_matrix_style(&key);
+
+ printf("\n");
+ printf("Initialization vector: %s\n", format_aes_block128(&iv).str);
+ printf(" %s\n", format_aes_block128_fips_style(&iv).str);
+ print_aes_block128_fips_matrix_style(&iv);
+
+ aes128_expand_key_schedule(key, &key_schedule);
+
+ printf("\n");
+ printf("Key schedule:\n");
+ for (int i = 0; i < 11; ++i)
+ {
+ printf("\t[%d]: %s\n", i, format_aes_block128(&key_schedule.keys[i]).str);
+ printf("\t[%d]: %s\n", i, format_aes_block128_fips_style(&key_schedule.keys[i]).str);
+ }
+
+ cypher = aes128cfb_encrypt(plain, &key_schedule, iv);
+ printf("\n");
+ printf("Cypher: %s\n", format_aes_block128(&cypher).str);
+ printf(" %s\n", format_aes_block128_fips_style(&cypher).str);
+ print_aes_block128_fips_matrix_style(&cypher);
+
+ decrypted = aes128cfb_decrypt(cypher, &key_schedule, iv);
+ printf("\n");
+ printf("Decrypted: %s\n", format_aes_block128(&decrypted).str);
+ printf(" %s\n", format_aes_block128_fips_style(&decrypted).str);
+ print_aes_block128_fips_matrix_style(&decrypted);
+
+ return 0;
+}
diff --git a/examples/aes192cfb_example.c b/examples/aes192cfb_example.c
new file mode 100644
index 0000000..b0f5b00
--- /dev/null
+++ b/examples/aes192cfb_example.c
@@ -0,0 +1,60 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <stdio.h>
+
+int main()
+{
+ __declspec(align(16)) AesBlock128 plain, cypher, decrypted, iv;
+ __declspec(align(16)) AesBlock192 key;
+ __declspec(align(16)) Aes192KeySchedule key_schedule;
+
+ plain = make_aes_block128(0xffeeddcc, 0xbbaa9988, 0x77665544, 0x33221100);
+ key = make_aes_block192(0x17161514, 0x13121110, 0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100);
+ iv = make_aes_block128(0xfedcba98, 0x76543210, 0xfedcba98, 0x76543210);
+
+ printf("Plain: %s\n", format_aes_block128(&plain).str);
+ printf(" %s\n", format_aes_block128_fips_style(&plain).str);
+ print_aes_block128_fips_matrix_style(&plain);
+
+ printf("\n");
+ printf("Key: %s\n", format_aes_block192(&key).str);
+ printf(" %s\n", format_aes_block192_fips_style(&key).str);
+ print_aes_block192_fips_matrix_style(&key);
+
+ printf("\n");
+ printf("Initialization vector: %s\n", format_aes_block128(&iv).str);
+ printf(" %s\n", format_aes_block128_fips_style(&iv).str);
+ print_aes_block128_fips_matrix_style(&iv);
+
+ aes192_expand_key_schedule(&key, &key_schedule);
+
+ printf("\n");
+ printf("Key schedule:\n");
+ for (int i = 0; i < 13; ++i)
+ {
+ printf("\t[%d]: %s\n", i, format_aes_block128(&key_schedule.keys[i]).str);
+ printf("\t[%d]: %s\n", i, format_aes_block128_fips_style(&key_schedule.keys[i]).str);
+ }
+
+ cypher = aes192cfb_encrypt(plain, &key_schedule, iv);
+ printf("\n");
+ printf("Cypher: %s\n", format_aes_block128(&cypher).str);
+ printf(" %s\n", format_aes_block128_fips_style(&cypher).str);
+ print_aes_block128_fips_matrix_style(&cypher);
+
+ decrypted = aes192cfb_decrypt(cypher, &key_schedule, iv);
+ printf("\n");
+ printf("Decrypted: %s\n", format_aes_block128(&decrypted).str);
+ printf(" %s\n", format_aes_block128_fips_style(&decrypted).str);
+ print_aes_block128_fips_matrix_style(&decrypted);
+
+ return 0;
+}
diff --git a/examples/aes256cfb_example.c b/examples/aes256cfb_example.c
new file mode 100644
index 0000000..69234c1
--- /dev/null
+++ b/examples/aes256cfb_example.c
@@ -0,0 +1,60 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ * See LICENSE.txt for details.
+ */
+
+#include <aesni/all.h>
+
+#include <stdio.h>
+
+int main()
+{
+ __declspec(align(16)) AesBlock128 plain, cypher, decrypted, iv;
+ __declspec(align(16)) AesBlock256 key;
+ __declspec(align(16)) Aes256KeySchedule key_schedule;
+
+ plain = make_aes_block128(0xffeeddcc, 0xbbaa9988, 0x77665544, 0x33221100);
+ key = make_aes_block256(0x1f1e1d1c, 0x1b1a1918, 0x17161514, 0x13121110, 0x0f0e0d0c, 0x0b0a0908, 0x07060504, 0x03020100);
+ iv = make_aes_block128(0xfedcba98, 0x76543210, 0xfedcba98, 0x76543210);
+
+ printf("Plain: %s\n", format_aes_block128(&plain).str);
+ printf(" %s\n", format_aes_block128_fips_style(&plain).str);
+ print_aes_block128_fips_matrix_style(&plain);
+
+ printf("\n");
+ printf("Key: %s\n", format_aes_block256(&key).str);
+ printf(" %s\n", format_aes_block256_fips_style(&key).str);
+ print_aes_block256_fips_matrix_style(&key);
+
+ printf("\n");
+ printf("Initialization vector: %s\n", format_aes_block128(&iv).str);
+ printf(" %s\n", format_aes_block128_fips_style(&iv).str);
+ print_aes_block128_fips_matrix_style(&iv);
+
+ aes256_expand_key_schedule(&key, &key_schedule);
+
+ printf("\n");
+ printf("Key schedule:\n");
+ for (int i = 0; i < 15; ++i)
+ {
+ printf("\t[%d]: %s\n", i, format_aes_block128(&key_schedule.keys[i]).str);
+ printf("\t[%d]: %s\n", i, format_aes_block128_fips_style(&key_schedule.keys[i]).str);
+ }
+
+ cypher = aes256cfb_encrypt(plain, &key_schedule, iv);
+ printf("\n");
+ printf("Cypher: %s\n", format_aes_block128(&cypher).str);
+ printf(" %s\n", format_aes_block128_fips_style(&cypher).str);
+ print_aes_block128_fips_matrix_style(&cypher);
+
+ decrypted = aes256cfb_decrypt(cypher, &key_schedule, iv);
+ printf("\n");
+ printf("Decrypted: %s\n", format_aes_block128(&decrypted).str);
+ printf(" %s\n", format_aes_block128_fips_style(&decrypted).str);
+ print_aes_block128_fips_matrix_style(&decrypted);
+
+ return 0;
+}