Index: openssl/crypto/rsa/rsa_pk1.c |
diff --git a/openssl/crypto/rsa/rsa_pk1.c b/openssl/crypto/rsa/rsa_pk1.c |
deleted file mode 100644 |
index 8560755f1d12d8745f8272f2cd7441c225556677..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/rsa/rsa_pk1.c |
+++ /dev/null |
@@ -1,224 +0,0 @@ |
-/* crypto/rsa/rsa_pk1.c */ |
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
- * All rights reserved. |
- * |
- * This package is an SSL implementation written |
- * by Eric Young (eay@cryptsoft.com). |
- * The implementation was written so as to conform with Netscapes SSL. |
- * |
- * This library is free for commercial and non-commercial use as long as |
- * the following conditions are aheared to. The following conditions |
- * apply to all code found in this distribution, be it the RC4, RSA, |
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
- * included with this distribution is covered by the same copyright terms |
- * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
- * |
- * Copyright remains Eric Young's, and as such any Copyright notices in |
- * the code are not to be removed. |
- * If this package is used in a product, Eric Young should be given attribution |
- * as the author of the parts of the library used. |
- * This can be in the form of a textual message at program startup or |
- * in documentation (online or textual) provided with the package. |
- * |
- * 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 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 acknowledgement: |
- * "This product includes cryptographic software written by |
- * Eric Young (eay@cryptsoft.com)" |
- * The word 'cryptographic' can be left out if the rouines from the library |
- * being used are not cryptographic related :-). |
- * 4. If you include any Windows specific code (or a derivative thereof) from |
- * the apps directory (application code) you must include an acknowledgement: |
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
- * |
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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. |
- * |
- * The licence and distribution terms for any publically available version or |
- * derivative of this code cannot be changed. i.e. this code cannot simply be |
- * copied and put under another distribution licence |
- * [including the GNU Public Licence.] |
- */ |
- |
-#include <stdio.h> |
-#include "cryptlib.h" |
-#include <openssl/bn.h> |
-#include <openssl/rsa.h> |
-#include <openssl/rand.h> |
- |
-int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen, |
- const unsigned char *from, int flen) |
- { |
- int j; |
- unsigned char *p; |
- |
- if (flen > (tlen-RSA_PKCS1_PADDING_SIZE)) |
- { |
- RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1,RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE); |
- return(0); |
- } |
- |
- p=(unsigned char *)to; |
- |
- *(p++)=0; |
- *(p++)=1; /* Private Key BT (Block Type) */ |
- |
- /* pad out with 0xff data */ |
- j=tlen-3-flen; |
- memset(p,0xff,j); |
- p+=j; |
- *(p++)='\0'; |
- memcpy(p,from,(unsigned int)flen); |
- return(1); |
- } |
- |
-int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen, |
- const unsigned char *from, int flen, int num) |
- { |
- int i,j; |
- const unsigned char *p; |
- |
- p=from; |
- if ((num != (flen+1)) || (*(p++) != 01)) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1,RSA_R_BLOCK_TYPE_IS_NOT_01); |
- return(-1); |
- } |
- |
- /* scan over padding data */ |
- j=flen-1; /* one for type. */ |
- for (i=0; i<j; i++) |
- { |
- if (*p != 0xff) /* should decrypt to 0xff */ |
- { |
- if (*p == 0) |
- { p++; break; } |
- else { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1,RSA_R_BAD_FIXED_HEADER_DECRYPT); |
- return(-1); |
- } |
- } |
- p++; |
- } |
- |
- if (i == j) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1,RSA_R_NULL_BEFORE_BLOCK_MISSING); |
- return(-1); |
- } |
- |
- if (i < 8) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1,RSA_R_BAD_PAD_BYTE_COUNT); |
- return(-1); |
- } |
- i++; /* Skip over the '\0' */ |
- j-=i; |
- if (j > tlen) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1,RSA_R_DATA_TOO_LARGE); |
- return(-1); |
- } |
- memcpy(to,p,(unsigned int)j); |
- |
- return(j); |
- } |
- |
-int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen, |
- const unsigned char *from, int flen) |
- { |
- int i,j; |
- unsigned char *p; |
- |
- if (flen > (tlen-11)) |
- { |
- RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2,RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE); |
- return(0); |
- } |
- |
- p=(unsigned char *)to; |
- |
- *(p++)=0; |
- *(p++)=2; /* Public Key BT (Block Type) */ |
- |
- /* pad out with non-zero random data */ |
- j=tlen-3-flen; |
- |
- if (RAND_bytes(p,j) <= 0) |
- return(0); |
- for (i=0; i<j; i++) |
- { |
- if (*p == '\0') |
- do { |
- if (RAND_bytes(p,1) <= 0) |
- return(0); |
- } while (*p == '\0'); |
- p++; |
- } |
- |
- *(p++)='\0'; |
- |
- memcpy(p,from,(unsigned int)flen); |
- return(1); |
- } |
- |
-int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen, |
- const unsigned char *from, int flen, int num) |
- { |
- int i,j; |
- const unsigned char *p; |
- |
- p=from; |
- if ((num != (flen+1)) || (*(p++) != 02)) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2,RSA_R_BLOCK_TYPE_IS_NOT_02); |
- return(-1); |
- } |
-#ifdef PKCS1_CHECK |
- return(num-11); |
-#endif |
- |
- /* scan over padding data */ |
- j=flen-1; /* one for type. */ |
- for (i=0; i<j; i++) |
- if (*(p++) == 0) break; |
- |
- if (i == j) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2,RSA_R_NULL_BEFORE_BLOCK_MISSING); |
- return(-1); |
- } |
- |
- if (i < 8) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2,RSA_R_BAD_PAD_BYTE_COUNT); |
- return(-1); |
- } |
- i++; /* Skip over the '\0' */ |
- j-=i; |
- if (j > tlen) |
- { |
- RSAerr(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2,RSA_R_DATA_TOO_LARGE); |
- return(-1); |
- } |
- memcpy(to,p,(unsigned int)j); |
- |
- return(j); |
- } |
- |