diff options
Diffstat (limited to 'crypto/rsa/rsa_depr.c')
| -rw-r--r-- | crypto/rsa/rsa_depr.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/crypto/rsa/rsa_depr.c b/crypto/rsa/rsa_depr.c new file mode 100644 index 0000000..a859ded --- /dev/null +++ b/crypto/rsa/rsa_depr.c @@ -0,0 +1,101 @@ +/* crypto/rsa/rsa_depr.c */ +/* ==================================================================== + * Copyright (c) 1998-2002 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 + * openssl-core@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. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ + +/* NB: This file contains deprecated functions (compatibility wrappers to the + * "new" versions). */ + +#include <stdio.h> +#include <time.h> +#include "cryptlib.h" +#include <openssl/bn.h> +#include <openssl/rsa.h> + +#ifdef OPENSSL_NO_DEPRECATED + +static void *dummy=&dummy; + +#else + +RSA *RSA_generate_key(int bits, unsigned long e_value, + void (*callback)(int,int,void *), void *cb_arg) + { + BN_GENCB cb; + int i; + RSA *rsa = RSA_new(); + BIGNUM *e = BN_new(); + + if(!rsa || !e) goto err; + + /* The problem is when building with 8, 16, or 32 BN_ULONG, + * unsigned long can be larger */ + for (i=0; i<(int)sizeof(unsigned long)*8; i++) + { + if (e_value & (1UL<<i)) + if (BN_set_bit(e,i) == 0) + goto err; + } + + BN_GENCB_set_old(&cb, callback, cb_arg); + + if(RSA_generate_key_ex(rsa, bits, e, &cb)) { + BN_free(e); + return rsa; + } +err: + if(e) BN_free(e); + if(rsa) RSA_free(rsa); + return 0; + } +#endif |
