Index: openssl/crypto/aes/aes_wrap.c |
diff --git a/openssl/crypto/aes/aes_wrap.c b/openssl/crypto/aes/aes_wrap.c |
deleted file mode 100644 |
index e2d73d37cedae45a33a0a3b12eeac933a2448eca..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/aes/aes_wrap.c |
+++ /dev/null |
@@ -1,259 +0,0 @@ |
-/* crypto/aes/aes_wrap.c */ |
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
- * project. |
- */ |
-/* ==================================================================== |
- * Copyright (c) 2008 The OpenSSL Project. 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. |
- * |
- * 3. All advertising materials mentioning features or use of this |
- * software must display the following acknowledgment: |
- * "This product includes software developed by the OpenSSL Project |
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
- * |
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
- * endorse or promote products derived from this software without |
- * prior written permission. For written permission, please contact |
- * licensing@OpenSSL.org. |
- * |
- * 5. Products derived from this software may not be called "OpenSSL" |
- * nor may "OpenSSL" appear in their names without prior written |
- * permission of the OpenSSL Project. |
- * |
- * 6. Redistributions of any form whatsoever must retain the following |
- * acknowledgment: |
- * "This product includes software developed by the OpenSSL Project |
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
- * EXPRESSED 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 OpenSSL PROJECT OR |
- * ITS 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 "cryptlib.h" |
-#include <openssl/aes.h> |
-#include <openssl/bio.h> |
- |
-static const unsigned char default_iv[] = { |
- 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, |
-}; |
- |
-int AES_wrap_key(AES_KEY *key, const unsigned char *iv, |
- unsigned char *out, |
- const unsigned char *in, unsigned int inlen) |
- { |
- unsigned char *A, B[16], *R; |
- unsigned int i, j, t; |
- if ((inlen & 0x7) || (inlen < 8)) |
- return -1; |
- A = B; |
- t = 1; |
- memcpy(out + 8, in, inlen); |
- if (!iv) |
- iv = default_iv; |
- |
- memcpy(A, iv, 8); |
- |
- for (j = 0; j < 6; j++) |
- { |
- R = out + 8; |
- for (i = 0; i < inlen; i += 8, t++, R += 8) |
- { |
- memcpy(B + 8, R, 8); |
- AES_encrypt(B, B, key); |
- A[7] ^= (unsigned char)(t & 0xff); |
- if (t > 0xff) |
- { |
- A[6] ^= (unsigned char)((t >> 8) & 0xff); |
- A[5] ^= (unsigned char)((t >> 16) & 0xff); |
- A[4] ^= (unsigned char)((t >> 24) & 0xff); |
- } |
- memcpy(R, B + 8, 8); |
- } |
- } |
- memcpy(out, A, 8); |
- return inlen + 8; |
- } |
- |
-int AES_unwrap_key(AES_KEY *key, const unsigned char *iv, |
- unsigned char *out, |
- const unsigned char *in, unsigned int inlen) |
- { |
- unsigned char *A, B[16], *R; |
- unsigned int i, j, t; |
- inlen -= 8; |
- if (inlen & 0x7) |
- return -1; |
- if (inlen < 8) |
- return -1; |
- A = B; |
- t = 6 * (inlen >> 3); |
- memcpy(A, in, 8); |
- memcpy(out, in + 8, inlen); |
- for (j = 0; j < 6; j++) |
- { |
- R = out + inlen - 8; |
- for (i = 0; i < inlen; i += 8, t--, R -= 8) |
- { |
- A[7] ^= (unsigned char)(t & 0xff); |
- if (t > 0xff) |
- { |
- A[6] ^= (unsigned char)((t >> 8) & 0xff); |
- A[5] ^= (unsigned char)((t >> 16) & 0xff); |
- A[4] ^= (unsigned char)((t >> 24) & 0xff); |
- } |
- memcpy(B + 8, R, 8); |
- AES_decrypt(B, B, key); |
- memcpy(R, B + 8, 8); |
- } |
- } |
- if (!iv) |
- iv = default_iv; |
- if (memcmp(A, iv, 8)) |
- { |
- OPENSSL_cleanse(out, inlen); |
- return 0; |
- } |
- return inlen; |
- } |
- |
-#ifdef AES_WRAP_TEST |
- |
-int AES_wrap_unwrap_test(const unsigned char *kek, int keybits, |
- const unsigned char *iv, |
- const unsigned char *eout, |
- const unsigned char *key, int keylen) |
- { |
- unsigned char *otmp = NULL, *ptmp = NULL; |
- int r, ret = 0; |
- AES_KEY wctx; |
- otmp = OPENSSL_malloc(keylen + 8); |
- ptmp = OPENSSL_malloc(keylen); |
- if (!otmp || !ptmp) |
- return 0; |
- if (AES_set_encrypt_key(kek, keybits, &wctx)) |
- goto err; |
- r = AES_wrap_key(&wctx, iv, otmp, key, keylen); |
- if (r <= 0) |
- goto err; |
- |
- if (eout && memcmp(eout, otmp, keylen)) |
- goto err; |
- |
- if (AES_set_decrypt_key(kek, keybits, &wctx)) |
- goto err; |
- r = AES_unwrap_key(&wctx, iv, ptmp, otmp, r); |
- |
- if (memcmp(key, ptmp, keylen)) |
- goto err; |
- |
- ret = 1; |
- |
- err: |
- if (otmp) |
- OPENSSL_free(otmp); |
- if (ptmp) |
- OPENSSL_free(ptmp); |
- |
- return ret; |
- |
- } |
- |
- |
- |
-int main(int argc, char **argv) |
-{ |
- |
-static const unsigned char kek[] = { |
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f |
-}; |
- |
-static const unsigned char key[] = { |
- 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, |
- 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, |
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f |
-}; |
- |
-static const unsigned char e1[] = { |
- 0x1f, 0xa6, 0x8b, 0x0a, 0x81, 0x12, 0xb4, 0x47, |
- 0xae, 0xf3, 0x4b, 0xd8, 0xfb, 0x5a, 0x7b, 0x82, |
- 0x9d, 0x3e, 0x86, 0x23, 0x71, 0xd2, 0xcf, 0xe5 |
-}; |
- |
-static const unsigned char e2[] = { |
- 0x96, 0x77, 0x8b, 0x25, 0xae, 0x6c, 0xa4, 0x35, |
- 0xf9, 0x2b, 0x5b, 0x97, 0xc0, 0x50, 0xae, 0xd2, |
- 0x46, 0x8a, 0xb8, 0xa1, 0x7a, 0xd8, 0x4e, 0x5d |
-}; |
- |
-static const unsigned char e3[] = { |
- 0x64, 0xe8, 0xc3, 0xf9, 0xce, 0x0f, 0x5b, 0xa2, |
- 0x63, 0xe9, 0x77, 0x79, 0x05, 0x81, 0x8a, 0x2a, |
- 0x93, 0xc8, 0x19, 0x1e, 0x7d, 0x6e, 0x8a, 0xe7 |
-}; |
- |
-static const unsigned char e4[] = { |
- 0x03, 0x1d, 0x33, 0x26, 0x4e, 0x15, 0xd3, 0x32, |
- 0x68, 0xf2, 0x4e, 0xc2, 0x60, 0x74, 0x3e, 0xdc, |
- 0xe1, 0xc6, 0xc7, 0xdd, 0xee, 0x72, 0x5a, 0x93, |
- 0x6b, 0xa8, 0x14, 0x91, 0x5c, 0x67, 0x62, 0xd2 |
-}; |
- |
-static const unsigned char e5[] = { |
- 0xa8, 0xf9, 0xbc, 0x16, 0x12, 0xc6, 0x8b, 0x3f, |
- 0xf6, 0xe6, 0xf4, 0xfb, 0xe3, 0x0e, 0x71, 0xe4, |
- 0x76, 0x9c, 0x8b, 0x80, 0xa3, 0x2c, 0xb8, 0x95, |
- 0x8c, 0xd5, 0xd1, 0x7d, 0x6b, 0x25, 0x4d, 0xa1 |
-}; |
- |
-static const unsigned char e6[] = { |
- 0x28, 0xc9, 0xf4, 0x04, 0xc4, 0xb8, 0x10, 0xf4, |
- 0xcb, 0xcc, 0xb3, 0x5c, 0xfb, 0x87, 0xf8, 0x26, |
- 0x3f, 0x57, 0x86, 0xe2, 0xd8, 0x0e, 0xd3, 0x26, |
- 0xcb, 0xc7, 0xf0, 0xe7, 0x1a, 0x99, 0xf4, 0x3b, |
- 0xfb, 0x98, 0x8b, 0x9b, 0x7a, 0x02, 0xdd, 0x21 |
-}; |
- |
- AES_KEY wctx, xctx; |
- int ret; |
- ret = AES_wrap_unwrap_test(kek, 128, NULL, e1, key, 16); |
- fprintf(stderr, "Key test result %d\n", ret); |
- ret = AES_wrap_unwrap_test(kek, 192, NULL, e2, key, 16); |
- fprintf(stderr, "Key test result %d\n", ret); |
- ret = AES_wrap_unwrap_test(kek, 256, NULL, e3, key, 16); |
- fprintf(stderr, "Key test result %d\n", ret); |
- ret = AES_wrap_unwrap_test(kek, 192, NULL, e4, key, 24); |
- fprintf(stderr, "Key test result %d\n", ret); |
- ret = AES_wrap_unwrap_test(kek, 256, NULL, e5, key, 24); |
- fprintf(stderr, "Key test result %d\n", ret); |
- ret = AES_wrap_unwrap_test(kek, 256, NULL, e6, key, 32); |
- fprintf(stderr, "Key test result %d\n", ret); |
-} |
- |
- |
-#endif |